WO2020178128A1 - Antriebssystem - Google Patents
Antriebssystem Download PDFInfo
- Publication number
- WO2020178128A1 WO2020178128A1 PCT/EP2020/055129 EP2020055129W WO2020178128A1 WO 2020178128 A1 WO2020178128 A1 WO 2020178128A1 EP 2020055129 W EP2020055129 W EP 2020055129W WO 2020178128 A1 WO2020178128 A1 WO 2020178128A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- drive
- interface module
- section
- fluid
- module body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Program-controlled manipulators
- B25J9/02—Program-controlled manipulators characterised by movement of the arms, e.g. cartesian coordinate type
- B25J9/04—Program-controlled manipulators characterised by movement of the arms, e.g. cartesian coordinate type by rotating at least one arm, excluding the head movement itself, e.g. cylindrical coordinate type or polar coordinate type
- B25J9/041—Cylindrical coordinate type
- B25J9/042—Cylindrical coordinate type comprising an articulated arm
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Program-controlled manipulators
- B25J9/10—Program-controlled manipulators characterised by positioning means for manipulator elements
- B25J9/12—Program-controlled manipulators characterised by positioning means for manipulator elements electric
- B25J9/123—Linear actuators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
- B25J19/0025—Means for supplying energy to the end effector
- B25J19/0029—Means for supplying energy to the end effector arranged within the different robot elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Program-controlled manipulators
- B25J9/10—Program-controlled manipulators characterised by positioning means for manipulator elements
- B25J9/14—Program-controlled manipulators characterised by positioning means for manipulator elements fluid
- B25J9/144—Linear actuators
Definitions
- the invention relates to a drive system with a linear drive which has a drive housing and a drive unit which can be moved in the axial direction of a longitudinal axis of the linear drive while executing a linear drive movement, the drive unit having an output section accessible outside the drive housing which moves along a stroke during the drive movement, and with a work unit attached to the output section of the drive unit, linearly movable and positionable by the drive movement of the drive unit, which has at least one electrically operated electrical actuator device.
- Such a drive system is designed in GB 2481249 A as a robot and has an electrical
- actuatable linear drive which is installed with a vertical longitudinal axis so that the drive unit can be driven to a vertical linear drive movement.
- a robot arm is attached to the drive unit as a working unit, which has a plurality of joints, each of which is formed by an electrical actuator device in the form of an electrically operable rotary drive.
- a robot which is equipped with an interface for connecting supply lines is equipped with a robot hand, the robot hand is attached to a robot arm.
- DE 20 2011 002 899 U1 describes a robot arm that is equipped with a tool changer that is equipped with a rotary leadthrough for media in order to be able to pass hydraulic or pneumatic media through, for example.
- the rotary leadthrough comprises a fixed part and a rotatable part that can be rotated with respect to this and is also equipped with annular channels extending concentrically to a drive axis of the robot arm.
- DE 10 2017 215 942 A1 describes a robot of the SCARA type which has a base and an articulated arm which can be pivoted with respect to the base and which is subdivided into several arm members which can be pivoted relative to one another by at least one arm member.
- a Roboterkör has a vertically movable cylindrical holder to which a first arm is attached, with which a movable second arm is connected in turn.
- a handling device unit which has a movable holding device that holds a master cylinder, which as a rodless cylinder Linder is formed, which has a force pick-up connected to the holding device.
- US 2017/0 217 013 A1 describes a device with a tower covered by a shell, the tower having a base with a first axis of movement for movement around a first joint, a first arm which is connected to the tower via a second joint along a second axis of movement is connected, and a second arm which is connected to the first arm at the proximal end of the second arm via a third joint.
- the second arm has an end effector interface that is configured to hold a variety of end effectors that are suitable for different applications.
- US 2010/0 163 694 A1 describes a stand with an arm mounted on a vertical column via a vertical guide to be vertically movable for holding an object, with a counterweight compensating for the weight of the arm being provided on or in the vertical column.
- a device for moving the counterweight counter to the weight force for at least partial removal of the weight compensation is provided.
- US 4 566 847 A describes a positioning device for positioning a robot arm of an industrial robot, which comprises a frame element which is connected to the robot arm and is movably supported by a frame support element.
- the invention is based on the object of creating a drive system which can be used, for example, in robotics and which, with little risk of damage, enables a reliable media supply to a work unit that can be moved by a linear drive.
- the invention additionally provides for a drive system having the features mentioned above,
- the working unit also has at least one fluidic actuator device that can be actuated by fluid force
- the drive system has an enveloping body at least peripherally surrounding the linear drive, which has a longitudinal slot extending along the stroke path of the output section of the linear drive, through which the interface module protrudes, with an inner module body section of the interface module body having the first fastening interface an enveloping body interior accommodating the linear drive is arranged and an outer module body section of the interface module body having the second attachment interface is arranged outside this enveloping body interior,
- Fluid hose assembly is brought up to the inner channel opening of the min least one fluid transmission channel
- the drive system has a linear drive with a drive housing to a linear drive Drive movement drivable drive unit to which a Häein unit is built with the interposition of an interface module, which has at least one electrical
- Actuator device has. With the fluidic
- Actuator device is, for example, a fluid-operated rotary drive. With the electric
- Actuator device is, for example, an electrically operated valve or a valve drive of a control valve device.
- the linear drive is at least peripheral to shield against environmental influences, so in the Be rich its radial outer periphery, enclosed by an enveloping body, which consists, for example, of a resistant and weight-saving plastic material.
- an enveloping body which consists, for example, of a resistant and weight-saving plastic material.
- a longitudinal slot is formed from the enveloping body
- Interface module is penetrated and along which the interface module can move during the drive movement of the drive unit.
- the interface module has an interface module body with an inner module body section arranged inside the enveloping body and an outer module body section arranged outside the enveloping body. On each of these two module body sections there is a mechanical fastening interface via which the interface module is fastened on the one hand to an output section of the drive unit of the linear drive and on the other hand to the working unit located outside the enveloping body.
- the interface module body can be made very narrow in the area of the longitudinal slot in order to enable a correspondingly narrow longitudinal slot that counteracts the ingress of dirt even if it does not have a flexible cover, which can nevertheless be present.
- the interface module is not only for the mechanical connection between the drive unit of the Linear drive and the working unit responsible, but also takes on an energy implementation function in relation to both a fluidic pressure medium and an electric current.
- the interface module body is penetrated by at least one transmission channel, that is to say by at least one fluid transmission channel and by at least one current transmission channel.
- the electrical current is preferably passed through by means of one or more power cables, while the fluidic pressure medium is passed through directly, but in principle can also be passed through by means of one or more fluid hoses.
- the electrical current is transmitted, for example, as pure operating energy and / or in the form of electrical control signals.
- the enveloping body encloses a linear drive receiving enveloping body, in which for the
- Fluid transmission a flexible fluid hose arrangement and for the electrical power transmission a flexible power cable arrangement is brought to the inner module body portion of the interface module body. Outside the enveloping body, the energy is transferred to the working unit by means of suitable fluid connections and electrical connections. These can be integrated or implemented by means of fluid hoses and / or power cables.
- the linear drive is preferably an electric linear drive or a fluid-operated linear drive, the latter preferably in an embodiment as a pneumatic linear drive.
- a hybrid design combined electrically and fluidically is also possible.
- the linear drive is preferably of a design without a piston rod, so that its length dimensions do not change during normal operation.
- the drive unit has a drive section which can be moved linearly in the drive housing and can be acted upon by a drive force which causes the drive movement. In the case of a fluid-operated linear drive, the drive section is a through a
- the drive section is drivingly coupled through a peripheral housing wall of the drive housing with the output section arranged outside the drive housing, it being advantageous if the output section is guided linearly displaceably on the drive housing.
- the antriebsmä ßige coupling between the drive section and the drive section can be made contactless by a permanent magnet tables, but is expedient mechanically with the help of a longitudinal slot penetrating the peripheral housing wall of the drive housing
- the drive section can have an internal thread in the manner of a nut, which sits on a drive spindle which can be rotated by means of an electric motor and extends linearly inside the drive housing, so that the rotational movement of the drive spindle results in a linear movement of the drive spindle the drive section is in thread engagement.
- the power cable arrangement and the fluid hose arrangement are expediently leads through a so-called drag chain located there within the envelope body interior.
- the drag chain is fixed at one end on the drive housing of the linear drive and at the other end fixedly attached to the interface module body, with the
- Interface module body the attachment to the inner Mo module body section and thus takes place within the envelope body interior.
- the inner module body section has a third mechanical fastening interface, which is present in addition to the two first and second fastening interfaces that are formed on the interface module body for fixing the drive section and the working unit.
- another flexible support device can be provided transversely to its longitudinal direction, for example an elastic, helical spiral structure.
- Each mechanical fastening interface is expediently designed for screw fastening the components attached to it.
- it has in particular a plurality of fastening holes for fastening screws.
- the fastening holes can, depending on the type of screw fastening, be provided as through holes or as threaded holes with an internal thread.
- the respective hole pattern can be adapted very easily to the conditions of the drive unit and the working unit.
- the first mechanical fastening interface designed for attachment to the drive unit of the linear drive is expediently located on an inner fastening base of the inner module body section of the interface module body.
- the second mechanical fastening interface used to fix the working unit is preferably formed on an outer fastening base of the outer module body section of the interface module body.
- Both mounting bases can be individually adapted in terms of design to the fastening task to be fulfilled and are in particular wider than the longitudinal slot of the enveloping body penetrated by the interface module.
- a connecting web which connects the fastening bases and which is narrower than the two fastening bases extends through the longitudinal slot, so that the longitudinal slot of the enveloping body can be made very narrow.
- the interface module body is expedient
- the two mounting bases can be designed to be the same or different in their width and length. They preferably have a matching maximum width, while the outer mounting base is expediently shorter than the first mounting base in a longitudinal direction coinciding with the axial direction of the longitudinal axis of the line drive.
- the outer fastening base has at least two centering recesses which are spaced apart from one another and into which a centering projection of the working unit attached to the outer fastening base engages in a form-fitting manner.
- the working unit is in the correct position and held reliably on the interface module even in the event of vibrations.
- there are two centering depressions which are arranged at a distance from one another in the longitudinal direction of the outer fastening base. They are, for example, groove-shaped.
- the power cable arrangement used for the power supply of the working unit expediently does not end at the Interface module, but is laid through the at least one power transmission channel. It enters the current transmission channel at the inner channel opening located within the enveloping body and leaves this current transmission channel outside the enveloping body in the area of the outer channel opening of the current transmission channel. At least one external power cable section protruding from the power transmission channel is expediently laid outside the interface module towards the working unit.
- the power transmission channel penetrated by the power cable arrangement can be a peripherally closed channel and, for example, be designed in the manner of a bore.
- the cable laying work is, however, easier if the power transmission channel is groove-shaped, so that it has a slot-shaped longitudinal channel opening extending transversely through the longitudinal slot of the enveloping body, which extends between two end channel openings of the power transmission channel, one of which is inside and the other is arranged outside of the envelope body interior.
- the power cable arrangement can be placed very easily through the slot-shaped longitudinal channel opening from the side into the power transmission channel.
- the groove-shaped power transmission channel is preferably formed on one of the two end faces of the interface module body oriented in the longitudinal direction of the interface module.
- connection holes allow a connection element, for example designed as a cable tie, through which the power cable arrangement can be held in the power transmission channel, to pass through.
- the interface module expediently has its own imaginary longitudinal axis aligned parallel to the longitudinal axis of the linear drive, a vertical axis oriented radially with respect to the longitudinal axis of the linear drive and a transverse axis extending in the width direction of the longitudinal slot of the enveloping body and at right angles to the longitudinal axis and to the vertical axis.
- the inner channel opening of the at least one fluid transfer channel is preferably arranged on a longitudinal side of the interface module body oriented in the transverse direction of the interface module, so that it is easily accessible for the connection of the fluid hose arrangement.
- the outer channel opening of the at least one fluid transmission channel is preferably located on an upper side of the interface module body which points away from the linear drive and is oriented in the axial direction of the vertical axis.
- the outer channel opening of the at least one fluid transfer channel is arranged next to this outer fastening base. It is considered particularly advantageous if the outer channel opening of the at least one fluid transmission channel is located next to the outer fastening base on the connecting web.
- the at least one fluid transfer channel is expediently designed for direct fluid guidance of the fluid pressure medium to be transferred.
- the fluid hose assembly does not extend through the fluid transmission channel.
- Fluid transfer channel is a hose connection unit to which the fluid hose assembly with an inner fluid hose extending inside the envelope body portion and with at least one outer fluid hose portion extending outside the envelope body is preferably connected in a detachable manner.
- the hose connection units are designed in particular as plug connection units, but can also be designed as simple screw-in threads, for example.
- the drive system is preferably equipped with an internal electronic control unit that controls the operation of the individual system components.
- This internal electronic control unit is preferably located in the interior of the enveloping body, wherein it is preferably attached directly or indirectly to the drive housing of the linear drive. It can be made up of several distributed and electrically connected electronic control modules.
- the power cable arrangement leading to the working unit is expediently connected to the internal electronic control unit within the envelope body interior.
- the fluid hose arrangement responsible for the fluid supply of the working unit is expediently in the enveloping body
- the power cable arrangement consists expediently of only a single bus cable, with the help of which a serial bus system is implemented, in particular a so-called CAN bus system.
- the fluid hose arrangement leading to the working unit expediently comprises two fluid hoses, one of which is responsible for the fluid supply and the other for the fluid discharge.
- the enveloping body is expediently attached directly or indirectly to the drive housing of the linear drive. Suitable fastening elements can be provided for this.
- the drive housing is fastened to a base structure via fastening struts, with the enveloping body being fixed to the fastening struts.
- the enveloping body expediently has a rohrför-shaped wall section which surrounds the linear drive peripherally and in which the longitudinal slot set by the interface module is formed.
- the envelope body interior can also be closed ver by the envelope body, but it can also remain open.
- the enveloping body has an end cover on its upper side that closes the enveloping body interior and is fixed to the tubular wall section.
- At least one fluidic actuator device of the working unit is preferably designed as a fluid-actuated rotary drive.
- a fluid-operated rotary drive can form an active joint integrated into the working unit.
- the work unit can only have a single fluidic
- Each fluidic actuator device is preferably designed as a pneumatic actuator device. formed, which can be operated with compressed air as a fluidic pressure medium.
- At least one electrical actuator device of the work unit is expediently formed by a valve belonging to a control valve device of the work unit, which valve is electrically operated.
- the valve is, for example, a solenoid valve or preferably a piezo valve.
- the piezo valve contains a special piezoelectric bending transducer as an actuator element.
- an electrical actuator device can consist of a valve drive functioning as a pilot valve.
- the fluidic actuator devices of the working unit can preferably be controlled operationally by at least one control valve device of the working unit.
- the electrical control commands required for this can be made available by the internal electronic control unit mentioned above.
- the working unit can be equipped with at least one additional electronic control unit in a decentralized manner.
- each fluidic actuator device is equipped with such an additional electronic control unit,
- the drive system can be used for any purpose. Its design as a robot is viewed as particularly advantageous, the working unit representing a robot arm of the robot.
- the robot is preferably a so-called SCARA robot.
- Figure 1 is an isometric view of a preferred one
- Figure 2 shows a longitudinal section of the drive system according to
- Figure 3 shows a cross section of the drive system according to
- FIG. 4 shows an isometric representation of the drive system according to FIG. 1, but without the enveloping body
- FIG. 5 shows the drive system from FIG. 4 from another
- FIG. 6 shows an isometric exploded view of the arrangement according to FIG. 4 with the omission of some components;
- FIG. 7 shows an enlarged schematic view of the in FIG.
- FIG. 2 with a dash-dotted frame section VII, with the interface module penetrating the longitudinal slot of the enveloping body indicated only by dash-dotted lines being shown
- FIG. 8 an isometric individual representation of the one contained in the drive system of FIGS. 1 to 7
- FIG. 9 shows the interface module body from FIG. 8 from a different perspective
- FIG. 10 shows the interface module body of FIGS. 8 and 9 in a plan view of the upper side looking in the direction of arrow X from FIG. 8,
- FIG. 11 shows a view from below of the interface module of FIGS. 8 to 10 looking in the direction of arrow XI, and FIG.
- Figure 12 shows a cross section of the interface module of Fi gures 8 to 11 according to section line XII -XII from Figures 10 and 11.
- the drive system designated in its entirety by reference number 1 contains a linear drive 2, an electro-fluidic working unit 3 and an interface module 4, the working unit 3 being attached to the linear drive 2 by the interface module 4.
- the linear drive 2 has a longitudinal axis 5 and in the preferred application illustrated in the drawing is arranged in such a way that the longitudinal axis 5 is oriented vertically.
- linear drive 2 can in principle also be integrated into the drive system 1 with any other spatial orientation.
- the axial direction of the longitudinal axis 5 is also referred to below as the longitudinal direction 5 of the linear drive using the same reference number.
- the linear drive 2 has a drive housing 6 which extends in the longitudinal direction 5 and a drive unit 7 which can be moved in the longitudinal direction 5 relative to the drive housing 6.
- a movement that can be oriented in both axial directions of the longitudinal axis 5 is referred to below as the drive movement 8.
- the drive unit 7 has a drive section 12 which is arranged in the interior of the drive housing 6 so as to be linearly movable and on which a drive force can be exerted in order to generate the drive movement 8.
- the drive section 12 is formed by a drive piston 12a, which axially divides the interior of the drive housing 6 into two drive chambers 13a, 13b, which are also referred to below as first and second drive chambers 13a, 13b.
- the second drive chamber 13b is above the first drive chamber 13a.
- a separate drive channel 14a, 14b opens into each drive chamber 13a, 13b, through which the assigned drive chamber 13a, 13b can be acted upon in a controlled manner with a fluidic pressure medium in order to generate a drive force acting on the drive section 12 from which the At drive movement 8 results.
- the frame of the drive movement 8 of the drive unit 3 traversed relative positions with respect to the drive housing 6 are designated as stroke positions be.
- the linear drive 2 can be equipped with a parking brake, through which the drive unit 7 is released in any operating position by mechanical intervention. bar can be determined, that is, can be blocked.
- the braking function is expediently controlled by fluid power, a suitable brake control valve being shown at 15.
- the drive system 1 contains an electrically operated
- Control valve device 16 which is connected to a fluidic connection device 17, which is referred to as drive connection device 17 for better distinction and which in turn is connected to a pressure source P and a pressure sink R during operation of the drive system 1.
- the pressure source P provides a fluid pressure medium which is suitable for actuating the linear drive 2 and which is preferably compressed air.
- Their connection to the drive connection device 17 is implemented in particular by a hose connection.
- the pressure sink R is preferably formed by the atmosphere.
- the connection of the drive connection device 17 to the atmosphere is realized, for example, by a hose connection or by a silencer.
- the pressure sink R is formed, for example, by a pressure fluid reservoir under atmospheric pressure.
- the drive connection device 17 has a drive which can be used for connection to the pressure source P
- Fluid feed connection 17a and a drive fluid discharge connection 17b which can be used for connection to the pressure sink.
- the control valve device 16 is connected to the drive connection device 17 via connection units (not illustrated further) and Connection device 17 is connected through to the drive fluid supply connection 17a and the drive fluid discharge connection 17b.
- the control valve device 16 is designed in such a way that each drive channel 14a, 14b can optionally be connected to the drive fluid supply connection 17a or to the drive fluid discharge connection 17b.
- the control valve device 16 is also able to separate the drive channel 14a, 14b assigned to it simultaneously from both connections 17a, 17b in order to lock in the pressure medium contained in the assigned drive chamber 13a, 13b.
- control valve device 16 contains two separate control valve units 16a, 16b, a first control valve unit 16a controlling the first drive channel 14a connected to the first drive chamber 13a, while the second control valve unit 16b is able to control the first drive channel 14a to control the second drive channel 14b connected to the second drive chamber 13b.
- Both control valve units 16a, 16b are designed to be electrically actuatable. They are preferably actuated directly by electrical means, but they can also be of a pre-controlled type.
- the drive housing 6 has two opposite end sections 18a, 18b.
- a first housing end section 18a for example, points downwards, while a second housing end section 18b points upwards.
- a housing cover 21 of the drive housing 6 is expediently located on each of the two housing end sections 18a, 18b, with a housing tube 22 of the drive housing 6 extending between the two housing covers 21, one of the two drive chambers 13a, 13b enclosing peripheral housing wall 22a of the drive housing 6 forms.
- the first control valve unit 16a is expediently attached to the first housing end section 18a, while the second control valve device 16b is attached to the second housing end section 18b.
- the control valve units 16a, 16b are preferably built laterally on the outside of the drive housing 6, in particular being attached to the respectively assigned housing cover 21.
- the first control valve unit 16a is connected to the drive fluid supply connection 17a and to the drive fluid discharge connection 17b via first valve connection channels 23a.
- the same connections 17a, 17b are connected to the second control valve unit 16b via second valve connection channels 23b.
- the valve connection channels 23a, 23b can each be designed as bore-like fluid channels and / or as channels in fluid lines or fluid hoses.
- the fluidic drive connection device 17 is exemplarily placed in the area of the first housing end section 18a.
- the second valve connection channels 23b which are formed by external fluid hoses in the exemplary embodiment, can be designed entirely or partially as fluid channels which extend in the wall of the drive housing 6.
- the linear drive 2 is preferably taken fastened to a base structure 24 to specify its operational alignment.
- the base structure 24 can for example be a floor plate or a table top.
- two fastening struts 25 are arranged on the outside of the drive housing 6 of the linear drive 2. extend side next to the drive housing 6 and to which the drive housing 6 is attached.
- the fastening is expediently carried out on the two housing covers 21, to which the fastening struts 25 are screwed with fastening screws 28, for example.
- the fastening struts 25 each protrude with a fastening end section 26 over the first housing end section 18a of the drive housing 6 and are releasably screwed or otherwise firmly connected to the base structure 24 via fastening angles 27 or other fasteners.
- the two fastening struts 25 are preferably each formed by a U-profile element and are arranged such that the openings face the drive housing 6. Since the fastening struts 25 are also diametrically opposite with respect to the longitudinal axis 5, they jointly limit a receiving space 28 in which the drive housing 6 of the linear drive 2 extends.
- the housing tube 22 of the drive housing 6 is expediently protruded radially by the two housing covers 21, with sections of the housing covers 21 projecting into the U-shaped profiled fastening struts 25.
- An internal electronic control device 32 of the drive system 1, to which the control valve device 16 is connected for receiving electrical control signals, is responsible for the electrical control of the control valve device 16, which specifies the operating state of the linear drive 2.
- the internal electronic control device 32 is preferably subdivided into a plurality of control modules which are arranged at a distance from one another and which include, for example, a main control module 32a and an additional control module 32b.
- the additional control module 32a is connected to the main control module 32a via an electrical control line 34.
- the control valve device 16 is expediently connected to the additional control module 32b.
- the latter expediently contains or defines control electronics 31 which, in connection with a pressure control of the pressure prevailing in the drive chambers 13a, 13b
- the internal electronic control device 32 expediently has an electrical communication interface 39, through which communication with an external electronic control device 35, which is only indicated schematically, is possible.
- the external electronic control device 35 specifies the target stroke positions of the drive unit 7, for example.
- further systems can be connected to the external electronic control device 35, whose mutually coordinated operation is coordinated by the external electronic control device 35.
- the drive system 1 is preferably able to function independently without the external electronic control device 35.
- the linear drive 2 can also be of an electrically operated type, in a departure from the fluid-operated design of the exemplary embodiment.
- an electric motor for example, then acts as the drive source, which drives the drive unit 7 can drive the drive movement 8 via a spindle drive or via a toothed belt arrangement.
- the drive unit 7 has an output section 36 which is accessible outside the drive housing 6 and which is coupled in terms of movement to the drive section 12 in such a way that it synchronously follows the linear drive movement 8.
- the output section 36 is displaced during the drive movement 8 along a linear path, which is designated as the stroke 37 be and is illustrated in the drawing by a dash-dotted line.
- the output section 36 is located partially or completely outside the drive housing 6.
- the linear drive 2 is expediently of a loose type of piston rod, which applies to the illustrated embodiment.
- the stroke path 37 of the is located here
- the drive section 12 and the output section 36 are arranged at least essentially at the same axial height in relation to the longitudinal axis 5.
- the housing tube 22 forming the housing wall 22a of the drive housing 6 is penetrated radially by a longitudinal slot 86 extending in the longitudinal direction 5 through which a
- the driver section 87 of the drive unit 3 protrudes, which drives the drive section 12 with the output section 36. In this way, the Antriebbewe supply 8 of the drive section 12, the driver section 87 and the output section 36 is always carried out uniformly.
- the housing tube 22 is closed all around and the driving coupling between the drive section 12 and the
- Output section 36 takes place magnetically without contact.
- the linear drive 2 can also be a linear drive with a piston rod that can be extended out of the drive housing.
- the interface module 4 already mentioned has a preferably one-piece interface module body 38, which has a first mechanical fastening interface 42, via which it can be connected to a mounting interface 41 of the
- Output section 36 of the drive unit 7 is attached, in particular in a detachable manner.
- the first mechanical fastening interface 42 is located on an underside 44 of the interface module body 38 facing the drive housing 6.
- the interface module body 38 also has a second mechanical fastening interface 43, to which the working unit 3 is fastened with a further assembly interface 50, expediently also in a detachable manner.
- the second mechanical fastening interface 43 is preferably located on an upper side 45 of the interface module body 38 opposite the lower side 44.
- the interface module body 38 has an imaginary vertical axis 38a, which runs ver between the bottom 44 and the top 45 and which is radially aligned with the longitudinal axis 5 of the linear drive 2.
- the interface module body 38 also has a longitudinal axis 38b which is perpendicular to the vertical axis 38a and which runs parallel to the longitudinal axis 5 of the linear drive 2.
- the interface module body 38 also has a ne transverse axis 38c at right angles to both the vertical axis 38a and the longitudinal axis 38b, which defines a width direction of the interface module body 38.
- the first mechanical fastening interface 42 preferably has a first mounting surface 46, which runs in a perpendicular plane to the vertical axis 38a and with which the interface module body 38 is attached to the output section 36 of the drive unit 7 in the area of the mounting interface 41.
- the second mechanical fastening interface 43 expediently contains a second mounting surface 47, which likewise runs at right angles to the vertical axis 38a and faces away from the first mounting surface 46.
- the working unit 3 is attached to the second mounting surface 47 with the further mounting interface 50.
- each mechanical fastening interface is 42, 43 for screw fastening of the attached component, that is, the output section 36 and the working unit 3 is formed.
- the first mechanical fastening interface 42 has a plurality of first fastening holes 48a
- the second mechanical fastening interface 43 has a plurality of second fastening holes 48b.
- the fastening holes 48a, 48b open to the respectively assigned first or second mounting surface 46, 47 and allow the passage of fastening screws 49, which are supported on the one hand with their screw head on the interface module body 38 and on the other hand in threaded bores 52 of the output section 36 and the Working unit 3 are screwed.
- the hole pattern of the fastening holes 48a, 48b of the two fastening interfaces 42, 43 can be designed differently and depending on the requirements.
- the working unit 3 which is attached to the drive unit 7 via the interface module 4, takes part in the drive movement 8 and executes a linear working movement 53 which is similarly oriented in this regard.
- the working unit 3 can be moved linearly by appropriately controlled actuation of the linear drive 2 under execution of the working movement 53 and positioned as required.
- the working unit 3 has at least one actuator device 54 which can be actuated by fluid force and which is referred to as a fluidic actuator device 54 for the sake of simplicity.
- Actuator device 54 is expediently designed as a fluid-operated drive, with an example being a fluid-operated rotary drive 55.
- the fluid-operated rotary drive 55 is designed in particular as a swivel piston drive which has a swivel-mounted drive piston 56, which can be referred to as a swivel piston 56 for better differentiation and which has two drive chambers 58a, 58a, in a rotary drive housing 57. 58b divides from one another.
- the pivot piston 56 is fastened to an output shaft 59 led out of the rotary drive housing 57.
- the pivot piston 56 can be driven to a pivoting movement with respect to the rotary drive housing 57, resulting in a relative rotational movement between the rotary drive housing 57 and the output shaft 59 results.
- the drive system 1 is preferably designed as a robot la, the working unit 3 representing a robot arm 3a of the robot la.
- the robot la is in particular a SCARA robot.
- the fluid-operated rotary drives 55 form active joints, through which robot arm sections attached to the rotary drive housing 27 and the output shaft 59 can be actively pivoted relative to one another and positioned in terms of rotation angles.
- the robot arm 3a is equipped with three fluid-operated rotary drives 55 that function as joints. At least one such fluid-operated rotary drive 55 can be designed as a carrier for an end effector 62 of the robot la, which is designed, for example, as a gripper.
- one of the fluid-operated rotary drives 55 with its rotary drive housing 57 is fastened to the second mechanical fastening interface 43 of the interface module 4 in the manner already described above.
- the further assembly interface 50 is located on it.
- the output shaft 59 which can be rotated for this purpose carries a pivotable robot arm section on which another fluid-operated rotary drive 55 is seated.
- the design of the robot arm 3a is based on the respective application requirements.
- the working unit 3 is also equipped with at least one electrically operable actuator device 63, which is referred to as an electrical actuator device 63 for the sake of simplicity.
- an electrical actuator device 63 is designed as an electrically actuatable valve 64a of a control valve device 64 of the working unit 3, which is referred to as the working control valve device 64 for better differentiation.
- the at least one working control valve device 64 serves as an example for the fluidic control of at least one of the fluid-operated rotary drives 55 and in this context is able to control the supply and discharge of a fluid pressure medium with respect to the two drive chambers 58a, 58b of the fluid-operated rotary drive 55.
- At least one working control valve device 64 is expediently mounted on the rotary drive housing 57 of each fluid-operated rotary drive 55.
- One or each valve 64a of the working control valve device 64 is preferably a piezo valve, but can also be a solenoid valve, for example.
- each valve 64 directly controls the fluid supply or fluid discharge of a fluid pressure medium into or from one of the drive chambers 58a, 58b.
- Control valve device 64 can be of the electro-fluidically pilot-operated type, with a main valve stage which can be operated by a valve drive operating as an electrically operated pilot valve, the valve drive representing an electrical actuator device 63.
- the working unit 3 is equipped with at least one connection device, which for better support Divorce as fluidic work connection device 65 is characterized.
- At least one electrical work connection device 66 of the work unit 3 is designed for the supply and preferably also removal of an electrical current that acts as a supplier for electrical energy and / or electrical control signals with respect to the at least one electrical
- Actuator device 63 is required.
- the working unit 3 can have at least one electronic working control unit 69 of its own for controlling the fluidic actuator devices 54, which can communicate with the internal electronic control device 62 via the electrical working connection device 66.
- the drive system 1 has as a further component an enveloping body 67 which encloses the linear drive 2 at least peripherally, that is to say in its radial circumferential area. As a result, the linear drive 2 is protected from environmental influences. In the enveloping body interior 68 defined by the enveloping body 67 and receiving the linear drive 2, further components of the drive system 1 can also be protected, such as the internal electronic control device 32 in particular.
- the enveloping body 67 has in particular a tubular wall section 72 which peripherally delimits the enveloping body interior 68 and which surrounds the linear drive 2 radially on the outside. Its length preferably corresponds to the length of the linear drive 2.
- the enveloping body 67 consists, at least in its tubular wall section 72, preferably of a plastic material. It can be made relatively thin-walled. As an example, the enveloping body 67 extends from the base structure 24 to the opposite end region of the linear drive 2, which is assigned to the second housing end section 18b. It can be seen from FIG.
- the enveloping body 67 can be open on the end face opposite the base structure 24, in which case the enveloping body 67 as a whole can consist of the tubular wall section 72.
- the enveloping body 67 can, however, also easily have at least one closing cover which closes the enveloping body interior space 68 on the end face.
- the enveloping body 67 is preferably attached to a component of the linear drive 2 that is stationary with respect to the base structure 24.
- several fastening tabs 73 can be seen in FIG. 3, via which the enveloping body 67 is attached to the fastening struts 25 of the linear drive 2.
- the enveloping body 67 can also be fastened directly to the base structure 24.
- the enveloping body 67 has a longitudinal slot 74 extending along the stroke path 37 of the output section 36. This longitudinal slot 74 is formed in particular in the tubular wall section 72.
- the interface module 4 is attached to the output section 36 in such a way that it protrudes through the longitudinal slot 74 of the enveloping body 67. During the drive movement 8, the interface module 4 is displaced along the longitudinal slot 74, the length of which is dimensioned so that it does not block the stroke of the interface module 4.
- the longitudinal slot 74 is expediently shorter than the tubular wall section 72 of the enveloping body 67, so that the longitudinal slot 74 as a whole has the shape of an elongated window like wall recess of the tubular wall section 72 has.
- the interface module body 38 has an inner Modulkör perabrough 75, which is located in the interior of the envelope body interior 68 and on which the first mechanical loading fastening interface 42 is formed.
- the interface module body 38 also has an outer module body section 76, which lies outside the enveloping body 67 and on which the second fastening interface 43 is formed.
- the inner module body portion 75 has an inner mounting base 77, while the outer module body portion 76 has an outer mounting base 78.
- the inner fastening base 77 has the first mounting surface 46, while the second mounting surface 47 is formed on the outer fastening base 78.
- Both fastening bases 77, 78 are at least partially wider in the axial direction of the transverse axis 38c than the longitudinal slot 74 of the enveloping body 67.
- the two mounting bases 77, 78 are integrally connected to one another by a connec tion web 82 of the interface module body 38.
- the connecting web 82 extends through the longitudinal slot 74 and is relatively narrow in the axial direction of the transverse axis 38c, so that the
- the slot width of the longitudinal slot 74 can be made very small.
- the connecting web 82 preferably extends over the entire length of the interface body 38 measured in the axial direction of the longitudinal axis 38b.
- the height of the connecting web 82 measured in the axial direction of the vertical axis 38a is preferably greater than the wall thickness of the enveloping body 67 in the area framing the longitudinal slot 74, so that an inner section of the connecting web 82 to the inner module body section 75 and an outer section of the connecting web 82 to the outer module body section 76 belongs.
- the interface module body 38 has two opposing first and second end faces 83a, 83b each oriented in the axial direction of the longitudinal axis 38b. While the inner fastening base 77 expediently extends over the entire length of the interface module body 38 and thus from the first end face 83a to the second end face 83b, the outer fastening base 78 preferably has shorter length dimensions.
- the outer fastening base 78 extends from the first end face 83a over only part of the length of the interface module body 38 and ends at a distance in front of the second end face 83b, so that a length section of the connecting web 82 designated as a free length section 84 remains, which extends axially between the outer mounting base 78 and the second end face 83b extends and which is not covered by the outer mounting base 87 Be.
- the uncovered area of the free length section 84 of the connecting web 82 lying on the upper side 45 of the interface module body 38 is referred to below as the connection area 85.
- the interface module body 38 is thus stepped on the upper side 45 over its longitudinal direction. It has a greater height in the area of the outer fastening base 78 the axial direction of the vertical axis 38a than in the area of the free length section 84 of the connecting web 82.
- the outer fastening base 78 has at least two centering depressions 88 that are spaced apart from one another and open towards the second mounting surface 47, in each of which one on the working unit 3 trained centering projection 89 engages.
- the interaction of the centering recesses 88 and centering projections 89 results in particular in a mutual positive support between the working unit 3 and the interface module body 38 in a plane at right angles to the vertical axis 38.
- At least one centering recess 88 is formed in each case in the region of the first end face 83a and on the opposite side of the mounting surface 47 in this regard.
- the interface module 4 also has the function of transmitting the fluidic pressure medium and the electrical current between the stationary components of the drive system 1 and the work unit 3.
- the interface module body 38 is penetrated by at least one fluid transmission channel 92 and by at least one current transmission channel 93. While only a single current transmission channel 93 is present by way of example, the exemplary embodiment has two fluid transmission channels 92.
- Each fluid transmission channel 92 opens with an inner channel opening 92a on the inner module body section 75 and with an outer channel opening 92b on the outer module body section 76.
- each current transmission channel 93 opens with an inner channel opening 93a on the inner module body section 75 and with an outer channel opening 93b on the outer module body section 76.
- Each fluid transmission channel 92 is peripherally closed all around and penetrates the interface module body 38 in the manner of an optionally angled bore.
- the inner channel openings 92a of the fluid transfer channels 92 are preferably arranged on a longitudinal side of the inner fastening base 77 oriented in the axial direction of the transverse axis 38c. They are therefore very easily accessible for connection measures even when the interface module 4 is mounted on the drive section 36.
- the outer channel openings 92b of the fluid transmission channels 92 are preferably located on the top 45 of the interface module body 38, although they are expediently placed away from the second mounting surface 47 so that they are easily accessible for connection measures regardless of the working unit 3 mounted on the second mounting surface 47. These outer channel openings 92b are expediently located on the connection surface 85 of the free length section 84 of the connecting web 82.
- An inner hose connection unit 94a is expediently arranged at each inner channel opening 92a.
- an outer hose connection unit 94b which is also not shown in all figures, is arranged on each outer channel opening 92b.
- the hose connection units 94a, 94b are expediently screwed into the associated channel opening 92a, 92b. They are designed to be able to detachably connect a flexible fluid hose suitable for guiding a fluidic pressure medium in a detachable manner.
- the fluid transmission channels 92 serve to convey through a fluidic pressure medium which is used for operating the at least one fluidic actuator device 65 of the working unit 3.
- the pressure medium comes from the pressure source P already mentioned above and is fed within the Hüllkör per- interior space 68 through a flexible fluid hose arrangement 95 to the inner channel openings 92a of the interface module body 38.
- the fluid hose arrangement 95 has a length section extending exclusively in the envelope body interior 68, which is referred to as the inner fluid hose section 95a and which connects the inner channel openings 92a of the fluid transmission channels 92 with a stationary fluidic working connection device 96 which, on the one hand, connects to the
- the fluidic working connection device 96 is expediently formed by the drive connection device 17, so that no separate connection device is required.
- the inner fluid hose section 95a can be branched off from the valve connection channels 23a, 23b as shown.
- the connection to the inner Kanalöffnun gene 92a is made by means of the attached inner
- Hose connection units 94a are provided.
- the inner hose connection units 94a move together with the interface module 4 while executing the drive movement 8.
- the inner fluid hose section 95a can bend flexibly.
- the flexible fluid hose arrangement 95 continues with a separate length section referred to as the outer fluid hose section 95b, which at one end via the outer hose connection units 94b to the outer channel openings 92b of the fluid transmission channels 92 and at the other end to the fluidic working connection device 65 of the working unit 3 is connected.
- the flexible fluid hose arrangement 95 is thus composed of the inner fluid hose section 95a brought up to the interface module 4 and of the outer fluid hose section 95b extending from the interface module 4.
- the flexible fluid hose arrangement 95 preferably consists of two parallel fluid hose strands, the inner fluid hose section 95a and the outer fluid hose section 95b each being composed of two functionally parallel, individually flexible fluid hoses.
- the fluidic pressure medium is supplied from the pressure source P via the one fluid hose line, and the pressure medium is discharged to the pressure sink R via the other fluid hose line.
- the electrical power supply of the working unit 3 is carried out by means of a flexible power cable assembly 97, which stretches in the envelope body interior 68 between the internal electronic control device 32 and the inner channel opening 93a of the power transmission channel 93 of the interface module 4. Unlike the fluid hose assembly 95, however, the power cord assembly 97 also extends continuously through the interface module body 38 and only ends at the electrical work connection device 66 of the work unit 3 outside the enveloping body 67.
- the electrical current is passed through the interface module 4 in that the flexurally flexible power cable arrangement 97 provided for the power line is laid through the power transmission channel 93.
- the power cable arrangement 97 has a length section referred to as the inner power cable section 97a, which extends inside the casing 67 between the internal electronic control device 32 and the interface module 4, and it also has a length section called the outer power cable section 97b, which extends outside of the enveloping body 67 extends between the interface module 4 and the working unit 3.
- An inner and outer power cable section 97a, 97b connecting intermediate power cable section 97c extends through the power transmission channel 93 therethrough.
- the power cable arrangement 97 is preferably connected to the additional control module 32b equipped with the control electronics 31.
- the inner power cable section 97a of the flexible power cable assembly 97 can be in the linear movement of the
- the flexurally flexible power cable arrangement 97 expediently consists of a flexurally flexible flexible bus cable that has the required number of electrically conductive wires, in order to be able to transmit electrical current used for energy supply and / or electrical control in a correspondingly prepared form.
- the power cable arrangement 97 is exemplarily designed with the electrical control line 34 as a uniform control line which is passed through the additional control module 32
- the electrical control line 34 is here a length of the flexible power cable arrangement 97.
- the power transmission channel 93 can in principle be designed in a manner comparable to a fluid transmission channel 92 in the manner of a bore in the interface module body 38.
- the groove-shaped power transmission channel 93 which is also referred to below as power transmission groove 93 for the sake of simplicity, is formed laterally outside in the interface module 38 and extends in the axial direction of the vertical axis 38a.
- the current transmission groove 93 is expediently located on one of the two end faces pointing in the longitudinal direction 38b of the interface module body 38, it being formed, for example, on the second end face 83b, which is located on the end face of the free length section 84 of the connecting web 82. Accordingly, a channel longitudinal axis 98 of the groove-shaped current transmission channel 93 runs in the axial direction of the vertical axis 38a of the interface module body 38. This is at the same time the longitudinal axis of the current transmission groove 93.
- the groove-shaped power transmission channel 93 has two end-side channel openings, one of which is on the bottom 44 and the other on the top 45 of the interface module body 38 and between which a slot-shaped longitudinal channel opening 99 extends, which is open in the axial direction of the longitudinal axis 38b.
- the two inner and outer channel openings 93a, 93b are each formed by that length section of the current transmission groove 93 which is located inside or outside the longitudinal slot 74 of the enveloping body 67.
- the power cable arrangement 97 enters the power guide groove 93 in the area of the inner duct opening 93a, then runs with the intermediate power cable section 97c inside the power transmission groove 93 and finally occurs at the outer duct opening 93b with the outer power cable section 97b running to the working unit 3 out.
- Attachment holes 100 is penetrated, which open into the current transmission groove 93 in the area of the groove flanks.
- Tie hole 100 is suitable for passing a bendable tie element 101 formed, for example, by what is known as a cable tie, which is looped around the intermediate power cable section 97c and holds it within the power guide groove 93.
- the fluid hose arrangement 95 and the power cable arrangement 97 are expediently passed within the envelope body interior 68 through a support device 102 which has a longitudinal extension and is flexibly designed transversely to its longitudinal extension, which at the same time provides a protective effect. folds by the fluid hose assembly 95 and the
- the support device 102 is preferably formed by a so-called drag chain 103, which applies to the illustrated exemplary embodiment.
- the drag chain 103 has a large number of articulated chain links 104 which enclose an axially continuous chain cavity 105 through which the fluid hose arrangement 95 and the power cable arrangement 97 extend.
- the drag chain 103 has a first fastening end 106 with which it is mounted in a stationary manner with respect to the drive housing 6, the first fastening end 106 being attached, for example, to one of the two fastening struts 25.
- An axially opposite second fastening end 107 of the drag chain 103 is fastened to the inner module body section 75 of the interface module body 38.
- This inner module body section 75 has a third mechanical fastening interface 108 for attaching the second fastening end 107, which is designed in particular for screw fastening the second fastening end 107 of the drag chain 103.
- the third fastening interface 108 has a plurality of fastening holes 109 designed as threaded holes, to which the second fastening end 107 is screwed by means of fastening screws 110.
- the third fastening interface 108 is preferably formed on one of the two longitudinal sides of the inner fastening base 77 oriented in the transverse direction 38c. It can be located on the same longitudinal side as the inner channel openings 92a of the fluid transmission channels 92.
- a third fastening interface 108 can also be present several times and be located at different locations on the inner module body section 75.
- the fluid transmission channels 92 can branch within the interface module body 38, so that they each open out at different points with several inner channel openings 92a on the inner module body section 95.
- the inner channel openings 92a that are not required are then closed by closing plugs.
- the drag chain 103 expediently has a longitudinal course that is bent at least once. According to the illustrations, it can once be guided around the end face around the interface module 4.
- the chain cavity 105 is open at both fastening ends 106, 107 in order to enable the fluid hose assembly 95 and the power cable assembly 97 to enter and exit.
Landscapes
- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Actuator (AREA)
- Manipulator (AREA)
Abstract
Description
Claims
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020217022657A KR20210134609A (ko) | 2019-03-04 | 2020-02-27 | 드라이브 시스템 |
| CN202080018646.6A CN113490577A (zh) | 2019-03-04 | 2020-02-27 | 驱动系统 |
| US17/434,627 US20220152814A1 (en) | 2019-03-04 | 2020-02-27 | Drive system |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102019202897.7 | 2019-03-04 | ||
| DE102019202897.7A DE102019202897A1 (de) | 2019-03-04 | 2019-03-04 | Antriebssystem |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2020178128A1 true WO2020178128A1 (de) | 2020-09-10 |
Family
ID=69784402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2020/055129 Ceased WO2020178128A1 (de) | 2019-03-04 | 2020-02-27 | Antriebssystem |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20220152814A1 (de) |
| KR (1) | KR20210134609A (de) |
| CN (1) | CN113490577A (de) |
| DE (1) | DE102019202897A1 (de) |
| WO (1) | WO2020178128A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7742231B2 (ja) * | 2021-02-26 | 2025-09-19 | ニデックインスツルメンツ株式会社 | 産業用ロボット |
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| DE3339227A1 (de) | 1983-10-28 | 1985-05-09 | Knorr-Bremse GmbH, 8000 München | Handhabungsgeraeteeinheit |
| US4566847A (en) | 1982-03-01 | 1986-01-28 | Kabushiki Kaisha Daini Seikosha | Industrial robot |
| DE19934965A1 (de) | 1998-07-29 | 2000-02-03 | Janome Sewing Machine Co Ltd | Roboter mit in einer Horizontalebene beweglichen Mehrgelenkarmen |
| DE202006004772U1 (de) | 2006-03-25 | 2006-06-08 | Beyer, Lukas | Adapter für Industrieroboter |
| US20100163694A1 (en) | 2008-11-27 | 2010-07-01 | Franz Fadler | Imaging system stand |
| DE102011012975A1 (de) * | 2010-03-05 | 2011-09-08 | GRÄSSLIN AUTOMATIONSSYSTEME GmbH | Werkstückhandlingsystem |
| GB2481249A (en) | 2010-06-20 | 2011-12-21 | Innovations Ltd M | Three dimensional selective compliant robot |
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| EP2551068A1 (de) * | 2011-07-25 | 2013-01-30 | Yamaha Hatsudoki Kabushiki Kaisha | SCARA-Roboter mit einer hohlen Spindel, die sich vertikal bewegt |
| DE102016009546A1 (de) | 2016-08-05 | 2017-02-16 | Daimler Ag | Schnittstelle und Verfahren zum Anbinden von Versorgungsleitungen an eine Roboterhand |
| US20170217013A1 (en) | 2016-02-01 | 2017-08-03 | AM Networks LLC | Desktop robotic arm with interchangeable end effectors |
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| DE102017215942A1 (de) | 2017-09-11 | 2019-03-14 | Festo Ag & Co. Kg | Roboter vom SCARA-Typ |
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| US5881604A (en) * | 1996-08-09 | 1999-03-16 | Honda Giken Kogyo Kabushiki Kaisha | Industrial robot |
| JP5850964B2 (ja) * | 2014-02-19 | 2016-02-03 | ファナック株式会社 | ケーブルトラックを備えるロボット走行装置、ロボットシステム、および加工システム |
| DE102014006510B3 (de) * | 2014-05-02 | 2015-10-29 | Festo Ag & Co. Kg | Ventilanordnung |
| US20150323048A1 (en) * | 2014-05-09 | 2015-11-12 | Tech Rim Standards, LLC | Adjustable stroke slide |
| DE102016200396B3 (de) * | 2016-01-14 | 2016-08-25 | Festo Ag & Co. Kg | Ventilbetätigungssystem |
| CN207534805U (zh) * | 2017-12-12 | 2018-06-26 | 慧灵科技(深圳)有限公司 | 一种高性能水平关节四轴机器人 |
| CN109262600B (zh) * | 2018-10-17 | 2022-02-22 | 尉长虹 | 一种可伸缩软体机械装置 |
-
2019
- 2019-03-04 DE DE102019202897.7A patent/DE102019202897A1/de not_active Withdrawn
-
2020
- 2020-02-27 US US17/434,627 patent/US20220152814A1/en not_active Abandoned
- 2020-02-27 WO PCT/EP2020/055129 patent/WO2020178128A1/de not_active Ceased
- 2020-02-27 CN CN202080018646.6A patent/CN113490577A/zh active Pending
- 2020-02-27 KR KR1020217022657A patent/KR20210134609A/ko not_active Ceased
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|---|---|---|---|---|
| US4566847A (en) | 1982-03-01 | 1986-01-28 | Kabushiki Kaisha Daini Seikosha | Industrial robot |
| DE3339227A1 (de) | 1983-10-28 | 1985-05-09 | Knorr-Bremse GmbH, 8000 München | Handhabungsgeraeteeinheit |
| DE19934965A1 (de) | 1998-07-29 | 2000-02-03 | Janome Sewing Machine Co Ltd | Roboter mit in einer Horizontalebene beweglichen Mehrgelenkarmen |
| DE202006004772U1 (de) | 2006-03-25 | 2006-06-08 | Beyer, Lukas | Adapter für Industrieroboter |
| US20100163694A1 (en) | 2008-11-27 | 2010-07-01 | Franz Fadler | Imaging system stand |
| DE102011012975A1 (de) * | 2010-03-05 | 2011-09-08 | GRÄSSLIN AUTOMATIONSSYSTEME GmbH | Werkstückhandlingsystem |
| GB2481249A (en) | 2010-06-20 | 2011-12-21 | Innovations Ltd M | Three dimensional selective compliant robot |
| DE202011002899U1 (de) | 2011-02-15 | 2012-05-16 | Stäubli-Tec Systems GmbH | Werkzeugwechsler für einen Roboterarm mit einer Drehdurchführung für Medien |
| EP2551068A1 (de) * | 2011-07-25 | 2013-01-30 | Yamaha Hatsudoki Kabushiki Kaisha | SCARA-Roboter mit einer hohlen Spindel, die sich vertikal bewegt |
| US20170217013A1 (en) | 2016-02-01 | 2017-08-03 | AM Networks LLC | Desktop robotic arm with interchangeable end effectors |
| US20170239822A1 (en) * | 2016-02-19 | 2017-08-24 | Panasonic Intellectual Property Management Co., Ltd. | Electrodynamic apparatus |
| DE102016009546A1 (de) | 2016-08-05 | 2017-02-16 | Daimler Ag | Schnittstelle und Verfahren zum Anbinden von Versorgungsleitungen an eine Roboterhand |
| DE102017215942A1 (de) | 2017-09-11 | 2019-03-14 | Festo Ag & Co. Kg | Roboter vom SCARA-Typ |
Also Published As
| Publication number | Publication date |
|---|---|
| US20220152814A1 (en) | 2022-05-19 |
| KR20210134609A (ko) | 2021-11-10 |
| CN113490577A (zh) | 2021-10-08 |
| DE102019202897A1 (de) | 2020-09-10 |
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