EP1252996A1 - Halte- und Positioniervorrichtung für die Bearbeitung harter Stoffe - Google Patents
Halte- und Positioniervorrichtung für die Bearbeitung harter Stoffe Download PDFInfo
- Publication number
- EP1252996A1 EP1252996A1 EP01121762A EP01121762A EP1252996A1 EP 1252996 A1 EP1252996 A1 EP 1252996A1 EP 01121762 A EP01121762 A EP 01121762A EP 01121762 A EP01121762 A EP 01121762A EP 1252996 A1 EP1252996 A1 EP 1252996A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- unit
- holding
- machine
- pressure
- positioning
- 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.)
- Granted
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/20—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
- B24B7/22—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain
- B24B7/226—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain in which the tool is supported by the workpiece
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/26—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by impact tools, e.g. by chisels or other tools having a cutting edge
- B28D1/265—Scabbling machines or scabbling tools
Definitions
- the present invention relates to a holding and positioning device for holding and positioning tools and / or machines.
- the tools and / or Machines are used in particular to process hard materials, in particular Processing of stone and / or building material surfaces.
- the holding and positioning device serves in particular to hold and position the tools and / or Machines on flat structures, e.g. Stone surfaces or building material surfaces, especially concrete surface or other surfaces with a comparable Degree of roughness.
- the surfaces are preferably flat, but can for example also have a curvature.
- the tools and / or machines are used in particular to structure the surface of the hard material.
- structures are introduced the stonemasonry techniques of sticking, harrowing, sharpening, Corrugation, grinding and bossing correspond. But it can also, for example Drill holes are made in the hard material.
- the object of the invention is to provide a holding and positioning device, which makes the stonemason's job easier and allows him the quality of the surface structures to optimize.
- the invention relates to a holding and positioning device for holding and positioning of tools and / or machines used to process hard materials, serve in particular the processing of stone and / or building material surfaces.
- Hardness Substances are in particular substances with the degree of hardness of concrete or stone, in particular Granite.
- the hardness that is, the resistance that the material offers Penetration of another, harder body opposed, higher than that of limestone or plaster.
- the hardness is higher than with materials on the Mohs hardness scale with hardness level 1, preferably higher than for materials with a hardness level higher than 2, particularly preferably higher than 3 or 4 or 5.
- the holding and positioning device preferably comprises a holding unit which a surface can be attached.
- the surface can be smooth or rough and even or be curved. It is preferably the same surface that is produced by means of the Holding and positioning device to be processed.
- the holding and positioning device preferably further comprises a positioning unit to which a tool and / or a machine can be attached is and which is configured to the tool and / or the machine 210 relative to the Positioning the holding unit 110 variably.
- the distance between a section of the Positioning unit, where the tool and / or the machine can be attached, and the The section of the positioning unit which is connected to the holding unit is therefore preferred adjustable and changeable. This makes the position of one attached Tool and / or an attached machine relative to the position of the holding unit variable.
- the positioning unit Due to the mechanically fixed connection of the positioning unit with the holding unit and in that the positioning unit is designed such that a Tool or a machine can be attached to it, a user of this device essential when guiding the tool for surface processing relieved, because the positioning and holding device the tool or the machine at least predominantly. This is a much more precise surface treatment possible.
- the holding unit is preferably provided with a fastening section, which is releasably attachable to the surface.
- the fastening section trained so that he has at least partially positive contact with the surface can die.
- the fastening section is preferably designed such that that it is bonded to the surface or structure. Adhesion is preferably achieved by fluid pressure and / or negative pressure. Preferably this negative pressure is generated in a room that is both with the surface or the structure and also with the fastening section or the holding unit connected is. In particular, this space is defined by the fastening section and bounded by a surface section in the adherent state.
- the fastening section preferably comprises a cover covering this space.
- the Cover can be designed as a cap or plate that wraps around the room and especially for positive contact with a structure of the surface is designed so as to achieve a closed space in the event of sticking.
- the room can be an empty space or a space that has several interconnected subspaces that are in the adherent state are connected to both the surface and the fastening section.
- the negative pressure can be generated, for example, by pumping or by means of a pressure fluid that creates a negative pressure due to a nozzle effect.
- the Vacuum can also be achieved by displacing air from the room displaced and the displaced air is released to the outside via a valve that The valve is then closed and the displaced space is released again.
- a pump for generating the negative pressure can also be placed in the holding and positioning device to get integrated.
- edges of the cover which enclose the above-mentioned space, preferably designed to be malleable (e.g. rubber ring).
- the positioning unit preferably comprises a device for adjusting the distance between the surface and the mounting portion of the positioning unit to which the tool and / or the machine is attached.
- This distance adjustment device can, for example, in turn be operated using a pressure fluid, a pressure cylinder cover, for example, against an elastic force (e.g. Spring force) and thereby adjusts the distance, for example by using tappet connected to the displaced pressure cylinder cover is moved.
- an elastic force e.g. Spring force
- the positioning unit can have an arm at the end of it the machine or the tool is attached, the arm being flexible in particular is designed to be elastically bendable. Using an adjustment mechanism (e.g. tooth edges or telescopic mechanics) this arm can then be changed in its position, to adjust the distance to the surface.
- a combined can also be used in this way Pressure and distance adjustment device can be realized.
- Pressure and distance adjustment device can be realized.
- a spacer on the section the positioning unit, which is connected to the holding unit is.
- the distance of the tool is then also determined by means of the distance device or the machine to the surface.
- the pressurized fluid supply device can be, for example, by means of compressors and / or a gas bottle etc. can be realized in particular gas or a liquid preferably with a pressure greater than the atmospheric pressure of the invention Holding and positioning device feed.
- the pressurized fluid is preferably used to achieve the adhesive effect of the holding unit, for example by means of a nozzle effect air between the space enclosed by the holding unit of the holding unit and the surface is sucked in, thereby reducing the negative pressure produce.
- the pressurized fluid can also be used as an elastic means to to implement the above-mentioned pressure unit, for example by a pressure cylinder is used.
- the pressure fluid can also be used, to implement the adjustable spacing device.
- controlling the Pressure is, for example, the expansion of the impression cylinder against an elastic one Means (e.g. spring) set or a mechanism for distance adjustment controlled.
- the present invention also relates to a processing machine which the aforementioned Holding and positioning device includes and additionally a machine unit includes.
- the machine unit can be a pneumatic hammer, hand grinder, Rotary grinders, drilling machines, milling cutters, cleaning devices, in particular Surface cleaning devices (also window cleaning devices, if it is the surface to be treated is a window).
- the processing machine will also be called a surface processing machine called simplifying, it should be noted that the production of wells in the fabric, e.g. of boreholes by means of a drilling machine is thus included.
- the pressure is preferably adjustable.
- the pressure device includes an elastic Medium, this can be done, for example, by changing the elasticity of the elastic Be accomplished by.
- the elasticity of the elastic means can, for example in the case of an air cylinder by changing the pressure in the Air cylinders to be changed.
- the pressure can be increased as a result that the distance between the mounting portion of the positioning unit and the surface is changed so that there is increased compression of the elastic By means of leads, which in turn increases the pressure.
- the machine unit is used to process the surface.
- the surface treatment takes place by movements of the processing tool relative to the surface or to the substance in order to transfer machining energy to it, in particular through impact movements and / or rotational movements (e.g. grinding or rubbing movements) a machining tool made by the machine unit and impact energy or frictional energy on the surface to be processed brings.
- machining pressure a pressure device provided that it allows variable, especially without the use of physical Force to set the pressure (hereinafter referred to as "machining pressure") that the Applies the processing tool to a surface during processing.
- the pressure device is part of the positioning unit with the Holding unit connected, which is a fixed attachment of the surface processing machine allowed.
- the pressure device is in particular between the holding unit and the processing tool (in particular the machine unit), wherein the holding unit supports the pressure unit so that it can process printing can apply to the processing tool.
- the pressure device is designed for example as a compressed air cylinder, the pressure device mechanically conveys the pressure on the processing tool. Because the pressure device is preferably connected to the holding unit such that the distance fixed to the surface or fixed by means of the spacer and since the holding unit is stationary when fastened, a pressure in Direction to be applied to the surface treatment tool.
- the pressure device can, as mentioned, apply pressure via a fluid, for example Air or gas or a liquid, i.e. hydraulically on the processing tool exercise. Pressure is also exerted via mechanical means, such as Springs possible, which are stored, for example, in a viscous environment can. Also an adjustment of the relative position between the pressure device and the holding unit can be used to change the machining pressure.
- the change in position preferably includes a change perpendicular to the machining surface.
- the position or a variety of positions preferably by means of a mechanism, in particular a snap-in mechanism, or Locking mechanism can be adjusted gradually or continuously. This can in particular with an elastic connection between the holding unit and the machining tool be coupled.
- the processing pressure can finally also be set for fine adjustment, for example by means of the piezo effect become.
- Valves and pressure limiters when setting the processing pressure by means of fluids or electric motors, in particular combined with electric or steaming elements when changing the relative position of the pressure device and holding unit etc. are used.
- the editing tool preferably variable in position.
- the change of position preferably comprises a change at least approximately parallel to the one to be processed Surface.
- This is preferably carried out by means of the positioning unit is in particular mechanically and / or electrically designed to the position of the machining tool to change relative to a mounting portion of the holding unit.
- the holding unit is with the attachment portion with the surface of a Structure (for example, the surface to be processed, wall or vehicle) can be attached.
- the positioning unit can include rails, turntables, telescopic sections, scissor sections, Hinges, gears, racks, belts, bands, Celts, etc. include to the relative position between the machining tool and the fastening portion to change.
- the above-mentioned fastening section can be designed so that it is passively one Attachment to a surface allowed.
- the fastening section preferably comprises Fasteners, such as threaded holes, screws, clamps etc.
- the fastener is a suction fastener, that by forming a vacuum between the Fastening section and the surface of a structure adhering to the fastening section caused on the surface.
- the pressure device can be controlled by means of a pressure fluid become.
- the machine unit can also be driven by means of a pressure fluid become.
- a common pressurized fluid supply unit is preferred provided that to both the machine unit and the pressure device supplies a pressure fluid.
- the pressurized fluid supply unit preferably comprises a pressure setting device, such as a pressure relief valve, and / or a pressure fluid distributor.
- the holding unit and in particular the fastening section or the cover can also be designed so that in the case of a curved Surface can adhere to this.
- the cover is designed, for example, that the edges that come into positive contact with the surface in their curvature follow the curvature of the surface. This is preferably the The shape or curvature of the edges is adjustable.
- the positioning unit can also in this case with curved sections (boom or telescopic arms or Rails etc.) can be formed, so without the need for distance adjustment to be able to edit the surface.
- the holding and positioning device can also be used as a moving holding and positioning device be trained.
- the holding and positioning device preferably at least two holding units on different holding sections the positioning unit are provided.
- the relative position between them Holding sections are preferably adjustable. Now is a holding section with a Structure or surface firmly connected and the other detached, so the relative position between the fixed holding unit and the released holding unit be changed by means of the positioning unit. Then the released holding unit at another point firmly attached to the surface. Then the former Holding unit detached from the surface and in the vicinity of the second holding unit by means of the positioning unit moves and then firmly connected to the surface etc. In this way, gradual hiking can be achieved.
- This gradual hiking is preferably also controlled by computer and / or remotely controlled.
- the same applies to the positioning unit, which is also preferred can be remotely controlled and / or controlled by computer, in order to position the To start the tool or the machine.
- the holding and positioning device can also be provided with pressure sensors, to monitor the pressure and report back. Depending on that The pressure can then be readjusted, so that at any time to ensure a constant pressure.
- the invention further relates to a method for processing a hard material, in particular for processing stone and / or building material surfaces with the above Processing machine.
- the processing machine is preferably used with the aid of the holding unit on a structure or surface, in particular attached to the surface to be processed.
- the machine unit and / or that Tool is then by means of the positioning unit at the point to be machined hard material positioned and then in place by means of the machine unit or machined the tool.
- the Freedom of movement of the positioning unit largely exploited. Do you want another Process part of the surface, preferably on the machined surface section connected, but which can no longer be reached or which one no longer wants to reach, the holding unit is released and in another place placed, which allows processing of the next surface section.
- the invention also relates to a processed fabric by the above Procedure was processed. This is especially true for edits that have a Movement parallel to the surface, in particular a rotating and / or grinding movement require. Especially with these movements, a uniform surface profile cannot be manually especially not with uniform roughness or more uniform Machining depth and processing quality and optics can be achieved. This is just possible by the processing machine according to the invention, which according to the above Process was used and in particular a uniform during processing Expression guaranteed.
- the depressions and / or roughness of the surface in particular, varies less than 30%, 10%, 3% or 1%.
- the surface processing machine shown in Figure 1 comprises a holding and Positioning unit 100 and a hammer unit 200.
- the hammer unit 200 is preferably rigidly connected to the holding and positioning unit 100. It is also an elastic formation possible, for example by moving the connection adjust the pressure perpendicular to the surface.
- the holding unit comprises a fastening section 110, which is preferably on a any structure can be attached.
- This structure is preferably the surface to be machined.
- the fastening section can also be attached to a not to be machined structure or surface, such as a house wall or a floor, a ceiling or a vehicle, in particular Construction vehicle.
- the fastening section can be by (external) fastening means, such as Screws, nails, clamps, etc. are attached to the structure.
- a vacuum suction device is provided as a fastening means.
- the vacuum suction device consists of a suction plate 112, which with a Has sealant (for example rubber ring) on the surface side that the Structure facing, to which the surface processing machine to be attached is. If the suction plate is pressed onto the surface, a cavity is formed, that of the sealant 113, the suction plate and the surface of the structure 300 is surrounded or is formed. Will the suction plate to the surface of the structure 300 pressed and thereby compressing the sealant 113, the air from the escape through a valve or an opening 114 or alternatively via the valve or the opening 114 by a suitable suction device (e.g. Nozzle).
- a suitable suction device e.g. Nozzle
- the suction plate 112 can be of any geometric shape. In particular, that of structure 300 facing surface of the suction plate, for example, by milling out the Form a concave surface or other recess. That way attachment to non-planar surfaces of structure 300 is also possible.
- the Suction device 112 is preferably connected to a turntable via connecting means 115 120 connected.
- the turntable 120 includes a lower turntable 120a and one upper rotating plate 120b, which are preferably rotatable relative to one another about an axis 122 are.
- the angle of rotation is preferably up to 360 °.
- any other designed rotating means for example spherical Rotating means or pivoting means, such as hinges, are used to allow movement in a plane that is preferably parallel to the surface of the structure to be processed.
- the rotating means is preferably both with the suction means 112 and with the Bearing 130 connected.
- the lower rotary plate 120 is with the connecting means 115 connected and the upper rotating plate 120b is connected to the bearing 130 connected.
- the bearing 130 stores a displacement means 140, for example a rail.
- An adjustment means is provided with the displacement means, which is preferably rigid 150 connected via webs 151.
- the adjustment means 150 is in the embodiment shown simply designed as a handle and allows the hammer unit to be positioned and thereby the surface-working hammer tool 210 an operator at a desired location.
- the adjustment means 150 and the webs 151 increases the torsional rigidity.
- the adjusting means can also be constructed mechanically.
- electric motors be provided which move the positioning unit 120, 130, 140 and 150, so as to determine the desired position for the hammer tool 210.
- the electric motors can control the rotating means 120 to move it in bring a desired angular position, and / or the displacement means 140 to to bring it into a desired shift position. That way for example computer-controlled and / or remote-controlled the surface with the Hammer tool 210 are driven, so as to have an exact surface profile in the structure 300 to be machined.
- the Processing pressure controlled by a control device for example computer be, for example, the pressure on the pressure cylinder by means of the control device is regulated. This is a controllable design of the surface profile possible in all three dimensions.
- a toothed ring can be provided on the rotating plate 120, which is connected to another ring gear that is rotated by an electric motor, and so on adjust the angular position of the turntable.
- the displacement means can accordingly 140 (e.g. rail) can be provided with a rack, which is also with a ring gear that is driven by an electric motor, and so on adjust the displacement position of the displacement means 140 by rotating the ring gear.
- the connecting part 180 connects the hammer machine 220 to the holding and positioning unit 100th
- the displacement means 140 and the rotation means 120 together form a positioning unit, which in the embodiment shown shifting the hammer tool enable in a level to any location on the level.
- the Positioning unit can, however, also comprise a means for a further degree of freedom to open the movement of the hammer tool, namely perpendicular to the previously described level, i.e. away or towards the surface to be processed. This can be accomplished, for example, by a telescopic device, for example is interposed between the rotating means 120 and the bearing 130. On surfaces that are not planar can also be processed in this way, for example curved or spherical surfaces. Because of the invention The pressure device is also a constant processing pressure in this case, if desired, guaranteed.
- the rod is extended 242 to adjust the distance of the tool 210 to the surface.
- the position rod 242 is adjusted by the pressure in air cylinder 240. there acts on the rod 242 via a spring (elastic means) a restoring force that it pushes into the impression cylinder 240 or the impression cylinder is driven by the Vacuum, if there is no spring, contracted.
- the Pressure relief valve 234 is thus the distance of the tool 240 from the surface adjustable, since the position of tool 210 is directly related to that of tool 210 facing end of the rod 242 is coupled.
- the coupling takes place via a sliding element 221 that adjusts how far the tool 210 from the housing 220 Hammer machine is removed.
- the housing 220 of the hammer machine is with the Connecting part 180 connected to the positioning unit 100 and thus represents one Attachment section. This attachment section is also via threaded rods 244 the pressure cylinder is mechanically connected.
- the dash-dotted line represents the course of the compressed air line. It does not run only to the compressed air cylinder 240, but also to a compressed air connection 222 of the Hammer machine 220.
- the pressure device and / or the distance adjustment device is preferably such arranged as shown in Fig. 1 (front view) and Fig. 2 (rear view), namely farther from the surface than an adjustment means 140 for changing the Position parallel to the surface, between the holding unit and the tool or the machine is arranged. This way the arrangement designed as compact as possible.
- the wheels 161 and 162 on the left and right edges of the embodiment shown serve to make the surface processing machine easier to move.
- the Wheels 161 and 162 preferably roll over the surface to be machined. If the wheel 162 is connected to the displacement means 150, the wheel 161 is connected to the Hammer machine 220 connected, more precisely to the housing of the hammer machine 220.
- Hammer tool 210 moves relative to the housing of the hammer machine 220 due to the force exerted by the hammer machine 220 on the hammer tool 210 is formed.
- the direction of movement is preferably perpendicular to the working surface and the type of movement is preferably striking.
- the movement can be overlaid, for example, with a rotary movement his.
- the hammer tool can be used, for example, as a conventional pneumatic hammer be trained.
- the hammer machine can of course also be operated electrically or hydraulically.
- the actuation takes place via a fluid, preferably Air.
- the compressed air connection 170 is in the embodiment shown at the right end of the displacement means 140.
- the fluid line or compressed air line becomes a by the displacement means along the dash-dotted line 2/2-way valve guided. This has two connections, one for the compressed air supply and one for the compressed air delivery and two switch positions. This will enables switching on and off.
- the compressed air is after the 2/2-way valve via a distributor (not shown) on the one hand via a branch to the pressure cylinder 240 and on the other hand stirred via another branch to the hammer tool 220.
- the pressure relief valve allows a variable Setting the internal pressure in the pressure cylinder 240.
- Setting the Internal pressure in the pressure cylinder 240 can be via a pressure transmitter or rod 242 the pressure built up in the pressure cylinder 240 is transferred to the hammer tool 210 become. This makes it possible to adjust the pressure applied by the hammer tool 210 is exerted on the surface.
- the structure of the hammer unit 200 is shown more clearly in FIGS. 3a and 3b.
- the two compressed air branches are designated 230a and 230b.
- the impression cylinder 240 is rigidly connected to the housing of the hammer machine 220 via threaded rods 244.
- the second compressed air branch 230b is at 225 with the pressure connection 222 of the hammer machine 220 connected.
- the distance between the housing of the hammer machine 220 and the front end of the hammer tool 210 is in Figure 3a with D1 designated and in Figure 3b with D2. As shown, this distance is variable. The same thing hits for the distance H1 and H2 between the impression cylinder and a movable one Part 221 too.
- the pressure cylinder 240 takes over the function of the body or the shoulder of the Steinmetzes, because this mediates one via the pressure transmitter or rod 242 Pressure corresponding to the internal pressure of the pressure cylinder on the movable hammer tool out.
- the stronger this pressure the more with a grinding movement or rotary motion removed from the surface.
- the practice Hammer machine both a percussion and a rotary motion to make a special one to create a beautiful surface profile.
- Figure 4 shows a side view along line A-A of Figure 1 and shows in particular the mounting of the rail 140 in the bearings 130.
- Figure 5 shows a bottom view of the suction plate 112 with the sealing ring 113 and Subdivisions 114 caused by the formation of air channels the suction process favor.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Mining & Mineral Resources (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Drilling And Boring (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Manipulator (AREA)
- Jigs For Machine Tools (AREA)
Abstract
Description
- Figur 1
- zeigt eine Frontansicht in der Ausführungsform der erfindungsgemäßen Oberflächenbearbeitungsmaschine;
- Figur 2
- zeigt eine Rückansicht der Ausführungsform der Figur 1;
- Figur 3a
- zeigt einen linken, aktiven Teil der Ausführungsform der Figur 1 vergrößert;
- Figur 3b
- zeigt die Ausführungsform der Figur 3a aus der mit B bezeichneten Richtung;
- Figur 4
- zeigt eine Schnittansicht entlang der Linie A-A der Figur 1;
- Figur 5
- zeigt eine Unteransicht der Ansaugplatte.
Claims (12)
- Halte- und Positioniervorrichtung zum Halten und Positionieren von insbesondere mindestens einem Werkzeugen und/oder mindestens einer Maschine für die Bearbeitung von Oberflächen und/oder harten Stoffen, insbesondere zur Bearbeitung von Stein- und/oder Baustoffoberflächen,mit einer Halteeinheit (110), die an einer Oberfläche (300) befestigbar ist;eine Positioniereinheit (120, 130, 140, 240, 242), die mit der Halteeinheit verbunden ist und an die das Werkzeug und/oder die Maschine anbringbar ist und die ausgebildet ist, um das Werkzeug und/oder die Maschine (210) relativ zur Halteeinheit (110) variabel zu positionieren.
- Halte- und Positioniervorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Halteeinheit ausgebildet ist, durch Unterdruck an der Oberfläche zu haften.
- Halte- und Positioniervorrichtung nach Anspruch 2, dadurch gekennzeichnet, dass die Halteeinheit eine luftdichte Abdeckung mit einer Luftabgabeöffnung aufweist, wobei die Abdeckung bei Anlage an die Oberfläche zwischen sich und der abgedeckten Oberfläche einen Raum einschließt, aus dem über die Luftabgabeöffnung Luft zur Erzeugung eines Unterdrucks entweichen kann.
- Halte- und Positioniervorrichtung nach Anspruch 3, dadurch gekennzeichnet, dass die Ränder der Abdeckung, die bei Anlage der Abdeckung an die Oberfläche diese kontaktieren, verformbar ausgebildet sind.
- Halte- und Positioniervorrichtung nach Anspruch 3 oder 4, mit einer Ansaugund/oder Absaug- und/oder Verdrängungseinheit, die Luft aus dem Raum ansaugt und/oder absaugt und/oder verdrängt.
- Halte- und Positioniervorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Positioniereinheit zur Einstellung des Abstandes zwischen der Oberfläche und dem an der Positioniereinheit angebrachten Werkzeug und/oder der angebrachten Maschine ausgebildet ist.
- Halte- und Positioniervorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Positioniereinheit eine Andruckeinheit zum Erzeugen eines Bearbeitungs-Andrucks umfasst, wobei vorzugsweise die Andruckeinheit ein elastisches Mittel umfasst, das so angeordnet ist, dass es gegen eine Bewegung eines angebrachten Werkzeugs und/oder einer angebrachten Maschine weg von der Oberfläche eine Kraft ausübt, wobei vorzugsweise die Kraft einstellbar ist und wobei vorzugsweise die Andruckeinheit zur Einstellung des Abstandes zwischen der Oberfläche und an der Positioniereinheit angebrachtem Werkzeug und/oder angebrachter Maschine ausgebildet ist, indem die räumliche Ausdehnung des elastischen Mittels verändert wird.
- Halte- und Positioniervorrichtung nach einem der vorhergehenden Ansprüche, gekennzeichnet durch eine Druckfluidzuführeinheit (170, 232 ,234 ,236), die ein Druckfluid zu der Positioniereinheit zur Einstellung des Bearbeitungs-Andrucks und/oder Abstandes zwischen der Oberfläche und an der Positioniereinheit angebrachtem Werkzeug und/oder angebrachter Maschine und/oder zur Halteeinheit zur Erzeugung des Unterdrucks zuführt.
- Bearbeitungsmaschine für die Bearbeitung einer Oberfläche und/oder von harten Stoffen, insbesondere zur Bearbeitung von Stein- und/oder Baustoffoberflächen, mit der Halte- und Positioniervorrichtung nach einem der Ansprüche 1 bis 8, und mit einer Maschineneinheit (200) zur Bearbeitung der Oberfläche und/oder des harten Stoffes, die an der Positioniereinheit angebracht ist, wobei die Maschineneinheit ein Werkzeug (210) betätigen kann und insbesondere das Werkzeug in eine Schlag- und/oder Dreh und/oder Bohrund/oder Hin- und Herbewegung versetzen kann.
- Verfahren zur Bearbeitung einer Oberfläche und/oder eines harten Stoffes, insbesondere zur Bearbeitung von Stein- und/oder Baustoffoberflächen, mittels der Bearbeitungsmaschine nach Anspruch 9, gekennzeichnet durch folgende Schritte:a) die Bearbeitungsmaschine wird mittels der Halteeinheit an einer Struktur, vorzugsweise am zu bearbeitenden Stoff und/oder der zu bearbeitenden Oberfläche insbesondere mittels Unterdruckhaftung befestigt;b) die Maschineneinheit wird mittels der Positioniereinheit bei der zu bearbeitenden Stelle des Stoffes und/oder der Oberfläche positioniert und der Stoff und/oder die Oberfläche wird bearbeitet;c) durch Veränderung der zu bearbeitenden Stelle mittels der Positioniereinheit wird ein Flächenabschnitt des Stoffes und/oder die Oberfläche bearbeitet;
vorzugsweise werden zur Bearbeitung einer Fläche, die die Reichweite der Positioniereinheit überschreitet, noch die folgenden Schritte durchgeführt:d) die Bearbeitungsmaschine wird insbesondere durch Aufhebung des Unterdrucks gelöst und an einer anderen Stelle gemäß Schritt ) befestigt, um so einen noch unbearbeitete Flächenabschnitt durch Wiederholung der Schritte b) und c) zu bearbeiten. - Bearbeiteter harter Stoff, insbesondere Stein- und/oder Baustoff dessen Oberfläche bearbeitet wurde, dadurch gekennzeichnet, dass zur Bearbeitung des Stoffes das Verfahren nach Anspruch 10 durchgeführt wurde, wobei insbesondere die Oberfläche durch eine Dreh- und/oder Schleifbewegung, insbesondere parallel zur Oberfläche, insbesondere unter konstantem Andruck mittels der Bearbeitungsmaschine nach einem der Ansprüche 1 bis 9 bearbeitet wurde, wobei die Oberfläche insbesondere gleichmäßige Vertiefungen und/oder eine gleichmäßige Rauheit aufweist.
- Verwendung einer Halte- und Positioniervorrichtung nach einem der Ansprüche 1 bis 9 zum Halten und Positionieren von Maschinen und/oder Werkzeugen bei der Bearbeitung von Oberflächen und/oder harten Stoffen, insbesondere von Stein- und/oder Baustoffoberflächen.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20106956U DE20106956U1 (de) | 2001-04-23 | 2001-04-23 | Oberflächenbearbeitungsmaschine für Steine und harte Baustoffe |
| DE20106956U | 2001-04-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1252996A1 true EP1252996A1 (de) | 2002-10-30 |
| EP1252996B1 EP1252996B1 (de) | 2004-01-21 |
Family
ID=7956074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP01121762A Expired - Lifetime EP1252996B1 (de) | 2001-04-23 | 2001-09-19 | Halte- und Positioniervorrichtung für die Bearbeitung harter Stoffe |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1252996B1 (de) |
| AT (1) | ATE258107T1 (de) |
| DE (2) | DE20106956U1 (de) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006061172A3 (de) * | 2004-12-06 | 2006-07-20 | Mobiltronic Ag | Vorrichtung zum schleifen von harten oberflächen, insbesondere von glasflächen |
| CN101096074B (zh) * | 2006-06-30 | 2010-11-24 | 上海中晶企业发展有限公司 | 大直径高精度玻璃抛光机的自动移盘机构 |
| CN102990548A (zh) * | 2012-10-31 | 2013-03-27 | 无锡市麦希恩机械制造有限公司 | 一种汽车零件检具的检测定位装置 |
| CN103056257A (zh) * | 2012-12-29 | 2013-04-24 | 成都发动机(集团)有限公司 | 在数控滚轧机上加工异型件螺纹的悬臂式旋转支撑定位装置 |
| CN105258612A (zh) * | 2015-11-26 | 2016-01-20 | 重庆标驰汽车配件有限公司 | 方向管上封板检测工具的压紧机构 |
| CN105258611A (zh) * | 2015-11-26 | 2016-01-20 | 重庆标驰汽车配件有限公司 | 新型方向管上封板检测工具 |
| CN105300219A (zh) * | 2015-11-26 | 2016-02-03 | 重庆标驰汽车配件有限公司 | 新型方向管上封板检具 |
| CN113001453A (zh) * | 2019-12-19 | 2021-06-22 | 精工电子有限公司 | 旋转工具 |
| EP3991934A1 (de) * | 2020-10-29 | 2022-05-04 | Hilti Aktiengesellschaft | Bohrsystem mit einem kernbohrgerät und einem bohrständer und verfahren zum betrieb eines bohrsystems |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2006061172A3 (de) * | 2004-12-06 | 2006-07-20 | Mobiltronic Ag | Vorrichtung zum schleifen von harten oberflächen, insbesondere von glasflächen |
| CN101128284B (zh) * | 2004-12-06 | 2010-04-21 | 维特罗克斯股份公司 | 用于磨光硬表面、特别是玻璃表面的装置 |
| RU2401729C2 (ru) * | 2004-12-06 | 2010-10-20 | Фетрокс Аг | Устройство для шлифования твердых поверхностей, в частности стеклянных поверхностей |
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| US8147292B2 (en) | 2004-12-06 | 2012-04-03 | Vetrox Ag | Device for polishing hard surfaces, especially glass surfaces |
| CN101096074B (zh) * | 2006-06-30 | 2010-11-24 | 上海中晶企业发展有限公司 | 大直径高精度玻璃抛光机的自动移盘机构 |
| CN102990548A (zh) * | 2012-10-31 | 2013-03-27 | 无锡市麦希恩机械制造有限公司 | 一种汽车零件检具的检测定位装置 |
| CN103056257B (zh) * | 2012-12-29 | 2015-03-25 | 成都发动机(集团)有限公司 | 在数控滚轧机上加工异型件螺纹的悬臂式旋转支撑定位装置 |
| CN103056257A (zh) * | 2012-12-29 | 2013-04-24 | 成都发动机(集团)有限公司 | 在数控滚轧机上加工异型件螺纹的悬臂式旋转支撑定位装置 |
| CN105258612A (zh) * | 2015-11-26 | 2016-01-20 | 重庆标驰汽车配件有限公司 | 方向管上封板检测工具的压紧机构 |
| CN105258611A (zh) * | 2015-11-26 | 2016-01-20 | 重庆标驰汽车配件有限公司 | 新型方向管上封板检测工具 |
| CN105300219A (zh) * | 2015-11-26 | 2016-02-03 | 重庆标驰汽车配件有限公司 | 新型方向管上封板检具 |
| CN113001453A (zh) * | 2019-12-19 | 2021-06-22 | 精工电子有限公司 | 旋转工具 |
| CN113001453B (zh) * | 2019-12-19 | 2024-05-03 | 精工电子有限公司 | 旋转工具 |
| EP3991934A1 (de) * | 2020-10-29 | 2022-05-04 | Hilti Aktiengesellschaft | Bohrsystem mit einem kernbohrgerät und einem bohrständer und verfahren zum betrieb eines bohrsystems |
| WO2022090018A1 (de) * | 2020-10-29 | 2022-05-05 | Hilti Aktiengesellschaft | Bohrsystem mit einem kernbohrgerät und einem bohrständer und verfahren zum betrieb eines bohrsystems |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1252996B1 (de) | 2004-01-21 |
| ATE258107T1 (de) | 2004-02-15 |
| DE20106956U1 (de) | 2001-10-18 |
| DE50101357D1 (de) | 2004-02-26 |
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