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WO2003074391A1 - Systeme de transport de pieces destine a au moins une machine de traitement de pieces et dispositif de traitement de pieces correspondant - Google Patents

Systeme de transport de pieces destine a au moins une machine de traitement de pieces et dispositif de traitement de pieces correspondant Download PDF

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Publication number
WO2003074391A1
WO2003074391A1 PCT/EP2003/002233 EP0302233W WO03074391A1 WO 2003074391 A1 WO2003074391 A1 WO 2003074391A1 EP 0302233 W EP0302233 W EP 0302233W WO 03074391 A1 WO03074391 A1 WO 03074391A1
Authority
WO
WIPO (PCT)
Prior art keywords
workpiece
station
transport system
processing machine
designed
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
Application number
PCT/EP2003/002233
Other languages
German (de)
English (en)
Other versions
WO2003074391A8 (fr
Inventor
Jürgen Koch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koch Packaging Machines LP
Original Assignee
Koch Packaging Machines LP
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Koch Packaging Machines LP filed Critical Koch Packaging Machines LP
Priority to AU2003219015A priority Critical patent/AU2003219015A1/en
Publication of WO2003074391A1 publication Critical patent/WO2003074391A1/fr
Publication of WO2003074391A8 publication Critical patent/WO2003074391A8/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G37/00—Combinations of mechanical conveyors of the same kind, or of different kinds, of interest apart from their application in particular machines or use in particular manufacturing processes
    • B65G37/02—Flow-sheets for conveyor combinations in warehouses, magazines or workshops
    • 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
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0042—Devices for removing chips
    • B23Q11/0053—Devices for removing chips using the gravity force
    • 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

Definitions

  • Workpiece transport system for at least one workpiece processing machine and corresponding workpiece processing device
  • the invention relates to a workpiece transport system for at least one workpiece processing machine, according to the preamble of claim 1. Furthermore, the invention relates to a workpiece processing device with at least one workpiece processing machine and at least one corresponding workpiece transport system, according to the preamble of claim 17.
  • Workpiece transport systems and workpiece machining devices, in particular workpiece machining centers, of the type mentioned at the outset are known.
  • the workpiece is fed to an assigned workpiece processing machine by means of the workpiece transport system.
  • the workpiece is removed from the workpiece processing machine by means of the workpiece transport system and stored, for example, in a workpiece memory.
  • a workpiece to be processed next can then be fed to the workpiece processing machine by means of the workpiece transport system.
  • Known workpiece transport systems of this type are disadvantageous because they do not allow sufficiently flexible workpiece feeding and / or removal to or from one or more workpiece processing machines. It is an object of the invention to provide a workpiece transport system of the type mentioned at the beginning, by means of which flexible and fast workpiece feeding and removal to or from at least one workpiece processing machine is possible.
  • the workpiece transport system is characterized in that it has conveyor elements which can be driven separately in groups and / or individually and by means of which at least two workpiece carrier units can be transported independently of one another.
  • This enables flexible and fast workpiece feeding and removal with respect to at least one workpiece processing machine.
  • the workpiece transport system according to the invention in particular allows a plurality of workpiece carrier units to be transported independently of one another to a respective workpiece processing machine by means of the conveying elements which can be driven in groups separately and / or individually.
  • the workpiece transport system advantageously has at least one transfer station assigned to the workpiece processing machine.
  • the respective transfer station may also be assigned to several processing machines.
  • the workpiece transport system preferably contains at least one workpiece storage device.
  • the workpiece store can be designed as a vertical store and / or as a horizontal store.
  • Different workpiece storage concepts can be implemented in the workpiece transport system due to the conveyor elements which can be driven separately and / or individually in groups. In particular, this enables flexible and fast workpiece transport and corresponding workpiece storage.
  • the conveyor elements are designed as conveyor rollers or as conveyor belts.
  • Such conveying elements are particularly suitable for realizing a flexible workpiece transport system and can be controlled in a relatively simple manner by means of a central control unit.
  • Conveyor rollers and / or conveyor belts are particularly suitable for transporting workpiece carrier units on which the workpieces to be machined or already machined are placed or fastened.
  • workpiece carrier units can be designed, for example, as a pallet. Different pallet types or sizes can also be used in the workpiece transport system, depending on the workpiece shape, size and number to be transported.
  • the workpiece store is advantageously designed as a shelf for a plurality of pallets or as a lifting station for at least one pallet.
  • a shelf can serve as the main workpiece storage and a lifting station can serve as an intermediate storage, the lifting station can have the function of a waiting station in relation to the workpiece carrier unit (pallet).
  • a waiting station is used for short-term storage of one or more workpiece carrier units during an interrupted transport phase.
  • a main workpiece storage designed as a shelf serves for longer-term workpiece storage. If necessary, the shelf can also be designed as a mobile and thus interchangeable workpiece storage unit.
  • a lifting station is preferably assigned to the respective rack.
  • a respective lifting station can also be operatively connected to several shelves.
  • a lifting station is particularly advantageous for transporting one or more workpiece carrier units (pallets) to a shelf-shaped workpiece store (vertical store) or away from it to a further functional unit.
  • the workpiece transport system advantageously contains a workpiece presetting station and / or a workpiece tilting station and / or a workpiece size control station and / or an empty station.
  • a workpiece presetting station and / or a workpiece tilting station and / or a workpiece size control station and / or an empty station On- Due to the flexibly controllable conveying elements of the workpiece transport system, different function stations in different constellations can be operatively connected to each other by forming a workpiece transport system that is adapted to the respective transport requirements.
  • the transfer station and / or the workpiece presetting station and / or the workpiece tilting station and / or the workpiece size control station are each designed as a lifting station.
  • one or more function stations as a lifting station, it is possible to temporarily store a workpiece or to bring it into a defined transport position (workpiece tilt position to free the workpiece from, for example, water and / or machining chips). Since the workpieces are stored and conveyed on workpiece carrier units in the workpiece transport system, a relatively simple lifting movement of the same is possible in a lifting station.
  • the workpiece tilting station and the workpiece size control station are preferably designed as a single station. This enables a compact design of the flexible workpiece transport system. If necessary, other and / or further mergers of different function stations can be made into a single station (multifunction station).
  • the transfer station can have a workpiece carrier unit transfer device which is in a cooperative operative connection with the workpiece processing machine.
  • the corresponding transfer device can be designed as a conveyor device with suitable conveyor elements (for example in the form of conveyor rollers or conveyor belts) or as a gripping device (for example as a robot) or in some other way. Because the conveyor elements of the workpiece transport system are flexible with regard to their drive can be controlled, different transfer devices can thus also be provided in the transfer station.
  • the workpiece storage device, the workpiece tilting station, the workpiece size control station, the empty station and the transfer station are preferably arranged along an essentially straight transport line.
  • the workpiece presetting station can also be arranged on the transport line or also laterally spaced from it.
  • Such a workpiece transport system can be implemented in a relatively simple manner. Additionally or alternatively, other geometrical constellations (for example angular constellations, parallel conveyor lines or the like) can also be implemented on the workpiece transport system.
  • the conveyor elements of a respective station can form a conveyor element group which can be driven as a group.
  • Such a conveyor element group with collective control is particularly suitable for stations in which only a single workpiece carrier unit can be transported, so that flexible drive control of the conveyor elements within the respective station is not expedient. If necessary, such a collective drive control of the conveyor elements in a respective station can only be selected (temporarily) on a suitable control unit for certain operating cases, wherein an individual control of the conveyor elements in a respective station is also possible.
  • the workpiece presetting station advantageously has a stop device for, in particular, manual acquisition of workpiece geometry information and / or workpiece position information on a workpiece carrier unit.
  • a user-friendly workpiece presetting can be carried out at the workpiece presetting station independently of the transport operation in the workpiece transport system.
  • the workpiece presetting can be carried out outside a safety area of the workpiece processing machine. Due to the pre-setting of the workpiece, the actual machining process can be carried out relatively quickly in the workpiece processing machine, since the previously recorded workpiece geometry information and / or workpiece position information on the respective workpiece carrier unit can preferably be passed on to the corresponding workpiece processing machine or to its control system in an automated manner before the start of processing.
  • a workpiece machining device with the features of claim 17 is also proposed.
  • the advantages mentioned above with regard to the workpiece transport system can be achieved.
  • the workpiece processing machine has a front area, two side areas and a rear area, the transfer station advantageously being assigned to at least one of the side areas of the workpiece processing machine.
  • the front area of the workpiece processing machine which can also be a safety area of the same, is not used for loading the workpiece of the same workpiece processing machine.
  • Such an optimized use of the peripheral area of a workpiece processing machine avoids occupancy bottlenecks, particularly in the front area thereof.
  • the front area can thus be used by an operator of the workpiece processing machine, for example, without a safety problem for the operator occurring due to workpiece loading of the same workpiece processing machine.
  • the workpiece transport system preferably extends essentially along at least one of the side areas of the workpiece processing machine. In this way it is possible to implement a relatively compact workpiece machining device that can be flexibly expanded depending on the transport requirements.
  • Figure 1 is a schematic side view of a workpiece transport system according to the invention according to a first embodiment
  • FIG. 2 shows a schematic top view of a workpiece machining device with the workpiece transport system of FIG. 1;
  • FIG. 3 shows a schematic perspective illustration of a workpiece machining device with a workpiece transport system according to the invention in accordance with a second embodiment
  • Figure 4 is a schematic side view of the workpiece transport system of Figure 3;
  • Figure 5 is a schematic plan view of the workpiece processing device of Figure 3.
  • FIG. 6 shows a schematic perspective illustration of a workpiece machining device with an inventive according workpiece transport system according to a third embodiment
  • Figure 7 is a schematic side view of the workpiece transport system of Figures 6 and
  • FIG. 8 shows a schematic top view of the workpiece machining device of FIG. 6.
  • FIG. 1 and 2 show a schematic representation of a workpiece transport system 10 according to the invention in accordance with a first embodiment.
  • the workpiece transport system 10 is assigned to a workpiece processing machine 12 to form a workpiece processing device 11.
  • the workpiece transport system 10 contains a plurality of stations 14, to which workpiece carrier units 22, which, for example, are designed as pallets and can each carry one or more workpieces 16, can be transported are.
  • the workpiece carrier units 22 are transported to the stations 14 by means of a plurality of conveyor elements 20 designed as conveyor rollers, which can be driven in groups separately and / or individually.
  • Such a flexible drive of the conveying elements 20 can be coordinated, for example, by means of a control unit (not shown).
  • the conveying elements 20 of a respective station 14 can form a conveying element group 52, which as a group can be driven collectively, that is to say simultaneously.
  • the stations 14 are designed such that they can perform the function of a workpiece storage 28, a workpiece presetting station 36, a workpiece tilting station 38, a workpiece size control station 40, an empty station 42 or a transfer station 24.
  • the workpiece tilting station In the present exemplary embodiment, the workpiece tilting station
  • the workpiece storage 28, the workpiece pre- Station 36 and the transfer station 24 are each designed as a lifting station 34.
  • the lifting stations 34 serve to move at least one workpiece carrier unit 22 in the vertical direction, as shown in FIG. 1 according to the double arrow 34, with the actual transport path, which the individual stations 14 connects together, is released along a transport line 44 (see also Figure 2).
  • a respective workpiece carrier unit 22 is raised and tilted, if necessary, so that, for example, water and machining chips can flow or fall into a trough 18 of the workpiece transport system 10 that receives the respective stations 14 ,
  • a tilting movement rotary movement
  • the workpiece tilting station 38 is provided with a suitable tilting device, which can contain, for example, clamping cylinders 48, by means of which a respective workpiece carrier unit 22 can be fixed to the tilting device.
  • the workpiece presetting station 36 may optionally have a stop device (not shown) for, in particular, manual acquisition of workpiece geometry information and / or workpiece position information on an associated workpiece carrier unit 22.
  • a stop device for, in particular, manual acquisition of workpiece geometry information and / or workpiece position information on an associated workpiece carrier unit 22.
  • the corresponding workpiece carrier unit 22 can be moved from the workpiece presetting station 36 according to double arrow 46 to a workpiece memory 28 are transported. This is done by means of a suitable drive control of the conveyor elements 20.
  • the majority of the stations 14 of the workpiece transport system 10 according to FIGS. 1 and 2 are arranged along the transport line 44, only the workpiece presetting station 36 being arranged laterally spaced from the transport line 44.
  • the workpiece Transport system 10 extends essentially along one of the side regions 56 of the workpiece processing machine 12, so that the front region 54, the rear region 58 and the further side region 56 are not occupied by the workpiece transport system 10.
  • the transfer station 24 has a workpiece carrier unit transfer device, which is identified schematically as a double arrow 26.
  • the workpiece processing machine 12 can be loaded with at least one workpiece carrier unit 22 (each equipped with one or more workpieces 16) for workpiece machining, with the workpiece carrier unit 22 with the workpiece (s) 16 from the workpiece processing machine 12, for example, after the machining process has ended a workpiece storage 28 can be transported.
  • FIGS. 3, 4, 5 show a further embodiment of a workpiece transport system 10 according to the invention, with only the differences in relation to the first embodiment according to FIGS. 1 and 2 being discussed in order to simplify the description thereof.
  • the workpiece transport system 10 of the second embodiment according to FIGS. 3, 4, 5 extends — with the exception of the workpiece carrier unit transfer device 26 — along the straight transport line 44. It contains two workpiece storage units 28, each of which is designed as a vertical storage unit 30 in the form of a shelf 32 , A common lifting station 34 is assigned to the two workpiece stores 28.
  • the two vertical stores 30 are arranged at a distance from one another with the interposition of the lifting station 34.
  • the workpiece presetting station 36 is arranged on the transport line 44 and, viewed in the main transport direction (X-axis), forms an end region of the workpiece transport system 10. This enables for an operator 59 a workpiece pre-part possibility that is relatively far away from the workpiece processing machine 12.
  • a respective workpiece carrier unit 22 is transferred according to the double arrow 26 in the Y direction.
  • the Z direction shown in FIG. 3 identifies the height adjustment direction of the lifting station 34, which is operatively connected to the vertical stores 30.
  • each of the two workpiece stores 28 is assigned an associated, special lifting station 34.
  • the transfer station 34 is simultaneously designed as a workpiece tilting station 38. While in the second embodiment (FIGS. 3, 4, 5) the two workpiece stores 28 are arranged on a single side with respect to the transfer station 24, in the third embodiment the two workpiece stores 28 are located on the opposite side along the straight line with respect to the transfer station 24 Transport line 44 (X direction).
  • An associated empty station 42 is arranged between the transfer station 24 of the third embodiment and the two workpiece stores 28.
  • a workpiece carrier unit transfer device (double arrow 26) in the form of a gripper or robot if the space conditions of the workpiece machining device 11 permit this.
  • the gripper can reach into the processing space of the workpiece processing machine 12, lift the workpiece carrier unit 22 (pallet), convey it out of the workpiece processing machine 12 and place it on the transfer station 24 (lifting station 34).
  • the workpiece carrier unit transfer device in the form of a gripper or robot
  • a section of the workpiece transport system in particular the section assigned to the transfer station 24 and provided with conveyor elements 20, also has a direction the double arrow 26 acting conveyor elements 20, in particular conveyor rollers or conveyor belts, is provided.
  • a subsequent conveyor track with corresponding conveyor elements 20 leads to the workpiece processing machine, so that a gripper or a robot is not required, but the workpieces located on workpiece carrier units 22 by means of the conveyor elements which can be driven individually or in groups as far as into the workpiece processing machine and after processing can be transported out of this again.
  • the workpiece carrier unit 22 can be transported from the transfer station 24 by means of the conveyor elements 20, for example, to a workpiece store 28 and stored there. If necessary, the workpiece carrier unit 22 with the workpiece 16 can be transported beforehand to the workpiece tilting station 38 in order to free the machined workpiece 16 from water and machining chips.
  • a second workpiece carrier unit 22 with an unprocessed workpiece 16 can be conveyed simultaneously during the removal of a first workpiece carrier unit 22 with a machined workpiece 16, for example to a workpiece memory 28 become.
  • a workpiece carrier unit 22 with an unprocessed workpiece 16 is preferably in the waiting position in the immediate vicinity of the transfer station 24, so that the time period between transfer of a first and acceptance of a second workpiece carrier unit 22 at the transfer station 24 is as short as possible (time-reduced workpiece carrier unit change at the Transfer station 24).
  • the workpiece carrier units 24 with machined workpieces 16 can be stored in a workpiece storage 28 and, for example, fed to a loading and unloading station (not shown) at a given point in time.
  • the workpiece transport system 10, or the workpiece processing device 11 is characterized by a relatively simple handling, a quick change of the workpiece carrier unit (pallet change), a small space requirement and by relatively few moving construction parts, so that with only slight signs of wear and repairs, a long service life and a long one Availability of the workpiece transport system 10 can be expected can.
  • the process of changing a workpiece carrier unit 22 between the workpiece transport system 10 and the workpiece processing machine 12 can be carried out in the form of a simple translation, without necessarily having to intervene in the control of the workpiece processing machine 12.
  • the workpiece processing machine 12 can be one or more machine tools of different types.
  • a particularly preferred method when using the workpiece transport system provides the possibility that in a machining series of the same workpieces the first workpiece is transported into the workpiece processing machine 12 essentially manually, possibly partly semi-automatically, processed there and then transported out again and deposited ,
  • a further and then also the following workpieces can be machined fully automatically on the basis of the procedure which has already been learned and learned by means of suitable devices, that is to say that a memory then becomes fully automated Workpieces located on workpiece carrier units 20 are removed.
  • This further level which could also be arranged below the now existing transport line, represents a “storage track”, that is to say, equipped or unequipped workpiece carrier units 22 can be parked here and, because of the drivability of the conveyor elements 20, can be called up automatically or back in again
  • a vertically movable lifting station 34 is provided.
  • a height difference can be overcome by means of this ramp-like path leading upwards or downwards without the need for a vertically operating lifting station
  • Each track can then be followed by a correspondingly long horizontal piece, the length of which determines the storage capacity.
  • the inclined ramp can preferably be pivoted by means of a drive, so that a fully automatic process sequence can be implemented.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Feeding Of Workpieces (AREA)

Abstract

L'invention concerne un système de traitement de pièces (10) pouvant être affecté à au moins une machine de traitement de pièces (12). Selon l'invention, ledit système de traitement de pièces présente des éléments de transport (20) pouvant être entraînés par groupes de façon séparée et/ou individuelle, permettant de transporter indépendamment au moins deux unités porte-pièces (22). L'invention concerne également un dispositif de traitement de pièces (11) comportant au moins une machine de traitement de pièces (12) et au moins un système de traitement de pièces (10) correspondant.
PCT/EP2003/002233 2002-03-05 2003-03-05 Systeme de transport de pieces destine a au moins une machine de traitement de pieces et dispositif de traitement de pieces correspondant Ceased WO2003074391A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003219015A AU2003219015A1 (en) 2002-03-05 2003-03-05 Workpiece conveying system for at least one workpiece processing machine and corresponding workpiece processing device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10209761A DE10209761A1 (de) 2002-03-05 2002-03-05 Werkstücktransportsystem für mindestens eine Werkstückbearbeitungsmaschine und entsprechende Werkstückbearbeitungsvorrichtung
DE10209761.5 2002-03-05

Publications (2)

Publication Number Publication Date
WO2003074391A1 true WO2003074391A1 (fr) 2003-09-12
WO2003074391A8 WO2003074391A8 (fr) 2004-01-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2003/002233 Ceased WO2003074391A1 (fr) 2002-03-05 2003-03-05 Systeme de transport de pieces destine a au moins une machine de traitement de pieces et dispositif de traitement de pieces correspondant

Country Status (2)

Country Link
DE (1) DE10209761A1 (fr)
WO (1) WO2003074391A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012109451A1 (de) * 2012-10-04 2014-04-10 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Warenumschlagstation
CN112108887B (zh) * 2020-09-03 2021-12-31 北京建工土木工程有限公司 一种对施工现场大口径管段加工作业的平台化设备

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2419088A1 (de) * 1973-05-04 1974-11-28 Ossbahr C Vorrichtung zum abstuetzen und bewegen von foerdereinheiten
DE2536433A1 (de) * 1975-08-16 1977-02-17 Hesser Ag Maschf Maschinenanlage zur bearbeitung von auf paletten gespannten werkstuecken
DE3508282A1 (de) * 1985-03-08 1986-09-11 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zum zufuehren von paletten mit werkstuecken zu einer rechnergesteuerten messmaschine
EP0340639A1 (fr) * 1988-04-30 1989-11-08 Siegmund Kumeth Installation d'assemblage
DE4010024A1 (de) * 1989-04-04 1990-10-11 Walter Sticht Fertigungsanlage mit parallel- und nebenfoerderwegen
US5089910A (en) * 1990-06-28 1992-02-18 Lookheed Missiles & Space Company, Inc. Infrared catadioptric zoom relay telescope with an asperic primary mirror
WO2000068118A1 (fr) * 1999-05-06 2000-11-16 Tokyo Electron Limited Systeme de transfert pour substrat de verre d'affichage a cristaux liquides

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3112911A1 (de) * 1981-03-31 1982-10-07 Produtec - Entwicklungs- und Planungsgesellschaft für Produktionssysteme und Automatisierungstechnik mbH, 7000 Stuttgart Montagesystem
AT390598B (de) * 1984-02-06 1990-05-25 Sticht Walter Maschinentisch in modulbauweise fuer fertigungseinrichtungen
DE3714108A1 (de) * 1987-04-28 1988-11-17 Manfred Von Quenaudon Vorrichtung zur uebergabe von werkstuecktraegern

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2419088A1 (de) * 1973-05-04 1974-11-28 Ossbahr C Vorrichtung zum abstuetzen und bewegen von foerdereinheiten
DE2536433A1 (de) * 1975-08-16 1977-02-17 Hesser Ag Maschf Maschinenanlage zur bearbeitung von auf paletten gespannten werkstuecken
DE3508282A1 (de) * 1985-03-08 1986-09-11 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zum zufuehren von paletten mit werkstuecken zu einer rechnergesteuerten messmaschine
EP0340639A1 (fr) * 1988-04-30 1989-11-08 Siegmund Kumeth Installation d'assemblage
DE4010024A1 (de) * 1989-04-04 1990-10-11 Walter Sticht Fertigungsanlage mit parallel- und nebenfoerderwegen
US5089910A (en) * 1990-06-28 1992-02-18 Lookheed Missiles & Space Company, Inc. Infrared catadioptric zoom relay telescope with an asperic primary mirror
WO2000068118A1 (fr) * 1999-05-06 2000-11-16 Tokyo Electron Limited Systeme de transfert pour substrat de verre d'affichage a cristaux liquides

Also Published As

Publication number Publication date
DE10209761A1 (de) 2003-10-02
WO2003074391A8 (fr) 2004-01-15

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