EP4126447A1 - Haltevorrichtung für, insbesondere hinterleuchtbare transparente oder transluzente, wandelemente von wandverkleidungen - Google Patents
Haltevorrichtung für, insbesondere hinterleuchtbare transparente oder transluzente, wandelemente von wandverkleidungenInfo
- Publication number
- EP4126447A1 EP4126447A1 EP21717996.9A EP21717996A EP4126447A1 EP 4126447 A1 EP4126447 A1 EP 4126447A1 EP 21717996 A EP21717996 A EP 21717996A EP 4126447 A1 EP4126447 A1 EP 4126447A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- workpiece
- carriage
- return
- conveyor
- manufacturing cell
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/16—Loading work on to conveyors; Arranging work on conveyors, e.g. varying spacing between individual workpieces
- B23Q7/165—Turning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q41/00—Combinations or associations of metal-working machines not directed to a particular result according to classes B21, B23, or B24
- B23Q41/02—Features relating to transfer of work between machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/14—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines
- B23Q7/1405—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines with a series disposition of similar working devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/14—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines
- B23Q7/1426—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines with work holders not rigidly fixed to the transport devices
- B23Q7/1436—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines with work holders not rigidly fixed to the transport devices using self-propelled work holders
Definitions
- the invention relates to a production cell with a workpiece conveyor device having at least one workpiece carriage, with at least one workpiece processing device and with a workpiece transfer station, a workpiece being provided by means of the workpiece carriage to the workpiece processing station and from there to the workpiece transfer station, as well as a method for processing a workpiece in such a production cell.
- Such a production cell is known from DE 102017 012 077 A1, with which a workpiece can be machined.
- the present invention is based on the problem of expanding the possible uses of a production cell.
- the production cell has a workpiece tilting device arranged at the workpiece transfer station and has a workpiece return device with a workpiece buffer.
- a workpiece can be transferred to the workpiece return device by means of the workpiece tilting device and this workpiece can be conveyed into the workpiece buffer.
- the workpiece can be removed from the workpiece buffer and can be made available to the workpiece conveying device.
- the workpiece When machining, the workpiece is processed after the first stand ready on its workpiece top. After removal from the workpiece buffer and a second provision, the workpiece is processed on its workpiece underside.
- the manufacturing cell described enables a two-sided machining of, for example, a plate-shaped workpiece.
- the raw part of the workpiece initially removed from the magazine is transferred to the workpiece conveying device by means of the workpiece feeding device.
- the workpiece conveying device conveys the workpiece to at least one processing station and from there to the workpiece transfer station.
- the workpiece conveying device has workpiece trolleys which take up the workpiece by means of a workpiece clamping device. The workpiece trolleys then move the workpiece in the conveying direction, individually or in groups.
- the at least partially processed workpiece can either be removed from the production cell or returned for further processing.
- a workpiece tilting device is arranged at the workpiece transfer station.
- the workpiece tilting device tilts the workpiece so that its underside can be grasped.
- the workpiece is taken over by the workpiece return device and conveyed to the workpiece buffer.
- the workpiece feed device grips the workpiece in the workpiece buffer store and transfers it to the workpiece conveyor device.
- the underside of the workpiece can then be processed at the processing stations mentioned.
- FIG. 1 manufacturing cell
- FIG. 2 detail of the preparation of the workpiece
- FIG. 3 cross section of the production cell
- FIG. 4 detail of the workpiece transfer station
- FIG. 5 workpiece tilting device in the basic state
- FIG. 6 workpiece tilting device in the tilted state
- FIG. 7 workpiece trolley
- FIG. 8 workpiece return device
- FIG. 9 detail of the workpiece return device
- Figures 1-9 show a production cell (10).
- Such manufacturing cells (10) are used for partial processing or for complete processing of workpieces (1; 2).
- the individual, unprocessed workpiece (1; 2) is removed from a magazine (11) and, after processing, is deposited at a pick-up station (101) of a tool transfer station (100).
- the pick-up station (101) is spatially separated from the magazine (11) in the embodiment. However, it is also conceivable to arrange the pick-up station (101) next to the magazine (11).
- the workpiece (1; 2) to be machined is removed from the magazine (11) as a blank by means of a workpiece feed device (20) and made available for machining, see FIGS -
- the magazine (11) can have one or more workpiece stacks.
- the workpiece feed device (20) has a handling robot (21). This handling robot (21) can be pivoted about a vertically oriented axis (22), for example.
- the gripping arm (23) that can be pivoted about at least two axes and a pivoting head (24) that can be pivoted relative thereto.
- the gripping device (25) arranged on the swivel head (24) has four suction bars (26) for gripping the workpiece (1; 2). To accommodate a workpiece (1; 2) these suction bars (26) are subjected to negative pressure. You take the workpiece (1; 2) on the top of the workpiece (3). To put down the workpiece (1; 2), the pressure is adjusted to the ambient pressure again.
- Manual or semi-manual workpiece feeding is also conceivable.
- an operator lifts a workpiece to be processed (1; 2) from a stack and places it on the workpiece table (32) in the staging area (12). This can be done without or with the help of a hoist.
- the individual workpiece (1; 2) is designed like a plate in this gamestedsbei. For example, it is a wooden panel for furniture construction. It has, for example, a length between one meter and three meters, a width between 0.5 meters and 1.5 meters and a thickness between 0.01 meters and 0.05 meters.
- the workpiece (1; 2) can, however, also consist of another material. This can be a composite material, aluminum, steel or another material that can be machined by machining.
- the production cell (10) comprises a machine tool (30).
- This has a frame (31) with a machine table (32), a workpiece conveying device (41) and, for example, two workpiece processing devices (81, 91).
- the frame (31) is a steel support structure standing on the hall floor.
- the flat machine table (32) is arranged on the frame (31).
- the machine table (32) consists of a slide track (33) and an adjoining roller track (34).
- the roller conveyor (34) can have driven rollers. If necessary, the entire machine table (32) can also be designed as a roller conveyor or as a brush conveyor.
- the length of the machine table (32) in the longitudinal direction (5) corresponds to the length of the frame (31).
- a guide (42) of the workpiece conveying device (41) is arranged on a longitudinal side of the frame (31).
- the guide (42) comprises two parallel guide groups (43, 47) offset from one another both in the transverse direction (6) and in the vertical direction (7).
- Each of the guide groups (43; 47) has a workpiece carriage guide rail (44) oriented in the longitudinal direction (5) and one parallel thereto electrical conductor track group (45).
- the respective workpiece carriage guide rail (44) has an overhead support profile.
- a toothed rack (46) is arranged on the frame (31) parallel to the workpiece carriage guide rail (44).
- Hubvor devices 51; 57 are arranged. These each have a lifting carriage (52) which can be moved between the upper guide group (43) and the lower guide group (47).
- the lifting slide (42) is moved, for example, by means of a lifting spindle driven by an electric motor, for example. It moves along a lifting ramp (53).
- the individual lifting carriage (52) has a guide rail section (54), a rack section (56) and a section of the electrical conductor track group (55).
- the guide rail section (54), the rack section (56) and the section of the electrical conductor tracks (55) are each designed as the corresponding components of the guide groups (43, 47).
- the workpiece conveyor device (41) further comprises a plurality of workpiece carriages (61). These workpiece trolleys (61) are constructed identically to one another, for example. Each of these workpiece carriages (61) can be moved along each of the guide groups (43; 47) and the workpiece carriage lifting devices (51; 57). Each individual workpiece trolley (61) can be controlled individually. It can move in the longitudinal direction (5) both in the conveying direction (15) and in the return direction (16) oriented against the conveying direction (15).
- the individual workpiece carriage (61), see FIG. 7, has a guide unit (62), a drive unit (64) and a gripping unit (71). These mentioned units (62, 64, 71) are arranged in a common housing (75).
- the guide unit (62) comprises a recirculating ball shoe (63) which, when the workpiece carriage (61) is mounted on the machine tool (30), engages around the workpiece carriage guide rail (44; 54).
- the drive unit (64) has an energy and signal supply (65). When the workpiece carriage (61) is used on the machine tool (30), this is spring-loaded against the respective electrical conductor track group (45; 55) on the frame.
- a drive motor (66) arranged in the workpiece carriage (61) drives a drive wheel (67). This drive wheel (67) meshes with the rack (46; 56) when the workpiece carriage (61) is inserted on the machine tool (30).
- the gripping unit (71) is arranged above the guide unit (62). It comprises a parallel gripping device (72) with two clamping jaws (73, 74) which can be moved relative to one another. In the exemplary embodiment, both clamping jaws (73, 74) can be moved relative to the housing (75) of the workpiece carriage (61).
- the opening and closing direction of the parallel gripping device (72) is oriented in the height direction (7).
- Both clamping jaws (73, 74) can be individually driven and adjustable in height.
- the gripping unit (71) can also be designed asymmetrically. For example, the lower clamping jaw (73) can have a smaller stroke than the upper clamping jaw (74).
- the two tool processing devices (81, 91) of the machine tool (30) is provided in the longitudinal direction (5) one behind the other arranged workpiece machining devices (81, 91).
- each of the workpiece processing devices (81; 91) has a portal (82) standing on the hall floor.
- the individual portal (82) has a U-shaped portal support (83) oriented in the transverse direction (6), cf. 92, 93).
- the central beam (84) has support and guide rails (85) running in the transverse direction (6).
- Each of the tool units (92; 93) shown is mounted on the support and guide rails (85) by means of a cross slide (94).
- the individual tool unit (92; 93) can thus be moved in the transverse direction (6) and in the vertical direction (7) oriented normal to the conveying plane. It is also conceivable to move the individual tool unit (92; 93) relative to the central bar (84) in the longitudinal direction (5).
- the tool units shown in the exemplary embodiment each carry a plurality of tools (95). These are, for example, drilling, milling and sawing tools of various nominal dimensions. At least one tool changer is used to exchange tools.
- the tool unit has at least one tool drive motor.
- the workpiece transfer station (100) is located at the end of the machine tool (30) facing away from the workpiece feed device (20).
- the workpiece transfer station (100) comprises a tool tilting device (111) and the pick-up station (101) downstream of it in the conveying direction (15).
- the workpiece tilting device (111) is arranged on the side of the machine tool (30) facing away from the workpiece conveying device (41).
- the workpiece tilting device (111) has a support frame (112) with a swiveling device (113), which is arranged next to the frame (31), see FIGS Machine tool (30) be attached.
- a cross slide (114) which can be moved in the transverse direction (6) is mounted on the support frame (112).
- This cross slide (114) is driven by means of a positioning cylinder (115) which can be positioned continuously, for example.
- the cross slide (114) carries a pivot bearing (116) and a pivot cylinder (117).
- the pivot cylinder (117) is pivotable in a pivot pin (118) on the cross slide (114).
- the swivel cylinder (117), which is actuated hydraulically, for example, has a piston rod (119) which is mounted on a swivel arm (121) of the swivel bearing (116).
- Another formation of the swivel drive is also conceivable.
- an electric motor can be used.
- the pivot axis (122) of the pivot bearing (116) is oriented in the longitudinal direction (5).
- the pivot bearing (116) carries a pivot frame (131). This is structured like a computer. He has normal to the pivot axis (122) cantilevered prongs (132), which are ver in the area of the pivot bearing (116) by means of a tine carrier (133) connected.
- the tine carrier (133) forms a stop bar (134) oriented in the longitudinal direction (5).
- the prongs (132) lie between the rollers (35) of the roller conveyor (34).
- the pivoted end position (124) shown in FIGS. 1, 3, 4 and 6 the pivot frame (131) is pivoted, for example, through an angle of 110 degrees about the pivot axis (122).
- the swivel frame (131) can have a transverse conveyor device. This is, for example, a conveyor belt that, for example, at a central prong (132) is arranged. It is also conceivable, for example, to arrange driven conveyor rollers on one or more prongs (132). The axes of rotation of these conveyor rollers are then oriented in the longitudinal direction (5). It is also conceivable to arrange a workpiece slide acting in the direction of the pivot axis (122) on the prongs (132).
- the pivot frame (131) can also have a pivotable stop bar (134). Two on the cross slide (114) attached stop support zen (125) limit the pivoting movement of the Schwenkrah mens (131) in the horizontal end position (123). Two more stops (126) limit the pivoted end position (124) of the pivot frame (131).
- a workpiece return device (140) is arranged parallel to the frame (31).
- the workpiece return device (140) is connected to the workpiece transfer station (100) in terms of material flow.
- the workpiece return device (140) has a support frame (141) and at least two belt conveyors (151; 157) arranged one behind the other.
- the support frame (141) is inclined at an angle of 10 degrees to the vertical, see FIGS.
- Proximity switches (143) are also arranged in the support frame (141), which are damped, for example, when the workpiece return device (140) is loaded.
- the individual belt conveyor (151; 157) has a drive motor (152) which drives a drive drum (153). This is, for example, a toothed belt pulley (153).
- a conveyor belt (154) in the form of a toothed belt (154) loops around the drive drum (153) and a tensioning current mel (155).
- support and / or tension rollers can be arranged.
- the individual belt conveyor (151; 157) has a path and / or angle measuring system. This allows, for example, workpiece-dependent positioning of the toothed belt (154).
- the individual belt conveyor (151; 157) can thus be used for discontinuous conveying.
- guide strips (156) are arranged on both sides of the individual belt conveyor (151; 157). These protrude over the upper run by 5 millimeters, for example.
- the conveyor belt (154) can also be trough-shaped.
- the trough is designed as a longitudinal channel oriented in the longitudinal direction (5).
- the upper run of the conveyor belt (154) is guided as a trough.
- the troughing takes place in the upper run shortly before reaching the tensioning drum (155).
- the inside of this conveyor belt (154) can have a toothing which is interrupted in the transverse direction.
- the area of the thickest depression is designed without teeth. It is also conceivable to design a belt conveyor (151; 157) with two conveyor belts (154) arranged in a V-shape.
- the individual workpiece (1; 2) When the individual workpiece (1; 2) is made available, it is placed on one or more workpiece trolleys (61) in such a way that it lies above the lower clamping jaws (73).
- the parallel gripping device (72) is closed.
- the position of the workpiece (1; 2) in the longitudinal direction (5) can be determined or checked, e.g. using a test device. This results in the position of the workpiece (1; 2) relative to the workpiece carriage (61).
- the workpiece carriage (s) (61) move the workpiece (1;
- the workpiece (1; 2) can be moved in the longitudinal directions (5) by means of the workpiece carriage (61).
- the individual tool unit (92; 93) can be moved in the transverse direction (6) and in the height direction (7) relative to the workpiece (1; 2).
- the depth of penetration of the tool into the workpiece (1; 2) is limited to 60% of the workpiece thickness. It is also conceivable to use a counter holder or a lost plate for drilling under the workpiece.
- a next workpiece (2; 1) can be provided.
- This second work piece (2; 1) is received and promoted by further workpiece trolleys (61).
- the second workpiece (2; 1) can have different dimensions than the first workpiece (1; 2).
- the anticipated workpiece-specific machining operations can also differ from those of the first workpiece (1; 2).
- the workpiece (1; 2) is conveyed to the second machining device (91) by means of the workpiece carriage (61) in the conveying direction (15).
- the processing on the second processing device (91) takes place analogously to the processing on the first processing device (81).
- the production cell (10) can also be equipped with one or more than two workpiece machining devices (81; 91). Instead of the portals (82) shown, the tool units (92; 93) can also be arranged on industrial robots. As soon as the first workpiece (1; 2) has left the working space of the first workpiece processing device (81), the second workpiece (2; 1) can be conveyed into the working space of the first workpiece processing device (81).
- the workpiece (1; 2) is conveyed to the workpiece transfer station (100). If the work piece (1; 2) has already been completely processed, it is deposited at the pick-up station (101). To deposit the workpiece, the parallel gripping devices (72) of the workpiece trolleys (61) open. The empty workpiece carriage (61) now move in the conveying direction (15) further into the guide rail section (54) of the workpiece carriage lifting device (51).
- the workpiece (1; 2) can be removed from the production cell (10) using a handling device, for example. This handling device can for example be a handling robot. Manual removal or removal by means of a hoist is also conceivable.
- the workpiece (1; 2) can, for example, be processed further at a further production station, e.g. at a further production cell (10).
- the workpiece (1; 2) is deposited in the area of the workpiece tilting device (111).
- the empty workpiece carriage (61) move to the workpiece carriage lifting device (51) as described above.
- the lifting carriage (52) is lowered.
- the guide rail section (52) is aligned with the workpiece carriage guide rail (44) of the lower guide group (47).
- the workpiece carriage (61) can be along the Move the lower guide rail (44) to prepare the workpiece (12).
- the workpiece trolleys (61) are raised again to the level of the workpiece trolley guide rail (44) of the upper guide group (43) by means of the second workpiece trolley lifting device (57).
- the returned workpiece trolleys (61) can now be used to transport further workpieces (1; 2).
- this workpiece (1; 2) is returned.
- the workpiece tilting device (111) is initially in the horizontal end position (123) shown in FIG.
- the workpiece tilting device (111) is moved, for example, by means of the positioning cylinder (115) in the direction of the transverse direction (6) facing away from the workpiece carriage (61).
- the swivel cylinder (117) is actuated, the swivel frame (131) with the workpiece (1; 2) lying thereon is tilted into the swiveled end position (124) shown in FIG.
- the workpiece (1; 2) slides along the swivel frame (131) in the direction of the workpiece return device (140). This can be done under the control of gravity. If necessary, the movement of the workpiece (1; 2) can also be controlled by means of the aforementioned Querför dervorraum.
- the tilted workpiece (1; 2) is placed on the conveyor belt (154).
- the workpiece (1; 2) now shows its unprocessed underside of the workpiece (4) in the direction of the workpiece wagon (61).
- the pivoting device (131) continues the tilting movement until the workpiece (1; 2) rests against the support rollers (142) of the support frame (141). For example, the maximum swivel angle of the workpiece tilting device (111) is achieved.
- the workpiece (1; 2) is now taken over by the workpiece return device (140).
- the workpiece tilting device (111) can can now be pivoted back into their, for example, flat starting position.
- the workpiece return device (140) then conveys the first work piece (1; 2) by means of the first belt conveyor (151) by at least the amount of the length of the subsequent workpiece (2; 1) in the return direction (16). For example, as soon as the next workpiece (2; 1) is placed on the first belt conveyor (151), the first belt conveyor (151) conveys the two first-mentioned workpieces (1, 2) by at least the amount of the length of the following workpiece in the return direction (16).
- Belt conveyor (157) can take place when the second belt conveyor (157) is not carrying a workpiece (1; 2).
- the area of the second belt conveyor (157) adjacent to the staging area (12) forms an intermediate workpiece store (158) in the exemplary embodiment.
- the handling robot (21) can remove the workpiece (1; 2) from this intermediate workpiece storage (158).
- the handling robot (21) grabs the workpiece (1; 2) on its underside (4) and places it in the staging area (12) on the machine table (32) with the upper side (3) facing down.
- the machined workpiece (1; 2) can also be removed from the intermediate workpiece storage (158) by the operator or by means of a hoist and stored in the preparation area (12). It is also conceivable to remove the machined workpiece (1, 2) at the work piece intermediate storage (158) from the production cell (10). This can be done by means of the handling robot (21), by hand or with the aid of a hoist.
- the workpiece buffer (158) can also be designed differently than is provided.
- the workpiece (1; 2) intended to be provided can be lifted off the second belt conveyor (157) or discharged.
- more than one workpiece (1; 2) can be temporarily stored in the workpiece buffer (158).
- the workpiece (1; 2) provided is picked up by the workpiece carriage (61) and conveyed in the conveying direction (15) towards the workpiece processing devices (81, 91).
- the underside (4) of the workpiece (1; 2) is processed.
- through-bores of the workpiece (1; 2) are also completed here.
- FIG. 10 shows a variant of a workpiece return device (140).
- This workpiece return device (140) has a multi-lane structure in some areas. In the exemplary embodiment, it has six parallel tracks (161-166). For workpieces (1; 2) that are conveyed at the workpiece transfer station (100) in the direction of the workpiece return device (140), this workpiece return device (140) is connected downstream of the workpiece transfer station (100) in the material flow.
- the workpiece return device (140) has a transfer device (171) on the input side.
- This has a transfer slide (172) which can be moved along transfer rails (173) in a transfer direction (17) oriented in the transverse direction (6).
- the transfer pusher (172) has a Stitzge alternate (174) and a belt conveyor (175), the example, are designed as the units described in connection with the first embodiment.
- a transfer drive is used to move the transfer pusher (172) along a transfer rail (173). This transfer drive is locked against a conveyor drive of the belt conveyor (175). This means that the belt conveyor can only be put into operation when the transfer drive has come to a standstill and vice versa.
- the individual tracks (161-166) are constructed identically to one another in the exemplary embodiment.
- Each of the tracks (161-166) has, for example, two belt conveyors (167, 168) arranged one behind the other in the return direction (16) and a continuous or multi-part support frame (169). These assemblies are constructed, for example, as described in connection with the first exemplary embodiment. If necessary, the individual track (161-166) can have only one or more than two belt conveyor (167; 168).
- the tracks (161-166) end in the return direction (16) at a return transfer device (181).
- This output-side return transfer device (181) is constructed, for example, in a mirror image of the input-side transfer device (171).
- the individual workpiece (1; 2) can be conveyed in a return transfer direction (18) by means of a return transfer pusher (182) which can be moved along return transfer rails (183).
- the workpiece (1; 2) is transferred from the tilting device (111) to the transfer pusher (172) at the workpiece transfer station (100).
- the transfer pusher (172) is in the position closest to the workpiece transfer station (100).
- the transfer pusher (172) moves along the transfer rails (173) until its belt conveyor (175) is flush with the first belt conveyor (167) in one of the tracks (161-166). In this position of the transfer pusher (172) the support frame (174) of the transfer pusher (172) is aligned with the support frame (169) of the track (161-166).
- the belt conveyor (175) conveys the workpiece (1; 2) into the second track (162) in the illustration in FIG.
- the multi-lane area of the workpiece return device (140) forms a workpiece buffer (160).
- the return transfer pusher (182) moves to the corresponding track (161 - 166).
- the return transfer slide (182) is in the extension of the fourth track (164).
- the second belt conveyor (168) of the fourth track (164) conveys the workpiece (1; 2) onto the return transfer pusher (182).
- This return transfer pusher (182) is part of the workpiece buffer (158).
- the return transfer slide (182) moves in the return transfer direction (18) in the direction of the preparation position (12). The further processing and / or the removal of the workpiece (1; 2) take place as described above.
- central beam 85 support and guide rails
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Specific Conveyance Elements (AREA)
- Feeding Of Workpieces (AREA)
- Multi-Process Working Machines And Systems (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102020001963.3A DE102020001963B4 (de) | 2020-03-27 | 2020-03-27 | Fertigungszelle mit Werkstückrückführung und Betriebsverfahren hierzu |
| PCT/DE2021/000051 WO2021190681A1 (de) | 2020-03-27 | 2021-03-23 | Fertigungszelle mit werkstückrückführung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4126447A1 true EP4126447A1 (de) | 2023-02-08 |
Family
ID=75477833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP21717996.9A Pending EP4126447A1 (de) | 2020-03-27 | 2021-03-23 | Haltevorrichtung für, insbesondere hinterleuchtbare transparente oder transluzente, wandelemente von wandverkleidungen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US12128520B2 (de) |
| EP (1) | EP4126447A1 (de) |
| BR (1) | BR112022019464A2 (de) |
| CA (1) | CA3173595A1 (de) |
| DE (1) | DE102020001963B4 (de) |
| WO (1) | WO2021190681A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4008506A1 (de) * | 2020-12-03 | 2022-06-08 | IMA Schelling Austria GmbH | Plattenaufteilanlage zum zersägen von werkstücken |
| DE102022000594A1 (de) * | 2022-02-16 | 2023-08-17 | Günther Zimmer | Fördersystem einer Fertigungszelle |
| IT202200003545A1 (it) * | 2022-02-25 | 2023-08-25 | Scm Group Spa | Macchina con sistema di movimentazione di pezzi e metodo di funzionamento di tale macchina |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1003430B (de) | 1956-01-23 | 1957-02-28 | Hans Weber Maschinenfabrik | Plattenwendevorrichtung, insbesondere zur Verwendung bei Schleifmaschinen fuer die Holzbearbeitung |
| DE9307220U1 (de) * | 1993-05-12 | 1993-09-02 | Ligmatech Maschinenbau GmbH, 09638 Lichtenberg | Vorrichtung zur Rückführung von in einer Bearbeitungsanordnung bearbeiteten Werkstücken von der Ausgabeseite der Bearbeitungsanordnung zu deren Beschickungsseite |
| DE102004016071A1 (de) | 2004-03-30 | 2005-10-20 | Continental Teves Ag & Co Ohg | Werkstückbearbeitungsverfahren für ein Transfersystem und Vorrichtung zur Durchführung des Verfahrens |
| DE102014004831A1 (de) | 2014-04-02 | 2015-10-08 | Daimler Ag | Verbindungsanordnung eines ersten Leitungselements an einem zweiten Leitungselement, insbesondere für einen Kraftwagen |
| DE102014217157A1 (de) | 2014-08-28 | 2016-03-03 | Sms Group Gmbh | Fräsanlage für Aluminiumbarren |
| DE102014226333A1 (de) * | 2014-12-17 | 2016-06-23 | Homag Holzbearbeitungssysteme Gmbh | Vorrichtung und Verfahren zur Bearbeitung von Werkstücken |
| DE102017012077B4 (de) | 2016-12-31 | 2024-04-18 | Günther Zimmer | Transportsystem mit selbstfahrenden Werkstückwagen |
| DE102017004831B4 (de) | 2017-05-22 | 2022-01-20 | Günther Zimmer | Werkstückhandhabungssystem vor und hinter einer Bearbeitungsstation innerhalb einer Arbeitslinie |
-
2020
- 2020-03-27 DE DE102020001963.3A patent/DE102020001963B4/de active Active
-
2021
- 2021-03-23 WO PCT/DE2021/000051 patent/WO2021190681A1/de not_active Ceased
- 2021-03-23 EP EP21717996.9A patent/EP4126447A1/de active Pending
- 2021-03-23 CA CA3173595A patent/CA3173595A1/en active Pending
- 2021-03-23 US US17/914,383 patent/US12128520B2/en active Active
- 2021-03-23 BR BR112022019464A patent/BR112022019464A2/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE102020001963B4 (de) | 2021-12-30 |
| DE102020001963A1 (de) | 2021-09-30 |
| WO2021190681A1 (de) | 2021-09-30 |
| CA3173595A1 (en) | 2021-09-30 |
| US12128520B2 (en) | 2024-10-29 |
| BR112022019464A2 (pt) | 2023-02-07 |
| US20240261922A1 (en) | 2024-08-08 |
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