WO2002051574A1 - Dispositif d"usinage - Google Patents

Dispositif d"usinage Download PDF

Info

Publication number
WO2002051574A1
WO2002051574A1 PCT/EP2001/014929 EP0114929W WO02051574A1 WO 2002051574 A1 WO2002051574 A1 WO 2002051574A1 EP 0114929 W EP0114929 W EP 0114929W WO 02051574 A1 WO02051574 A1 WO 02051574A1
Authority
WO
WIPO (PCT)
Prior art keywords
workpieces
processing device
processing
crossbar
crossbeam
Prior art date
Application number
PCT/EP2001/014929
Other languages
German (de)
English (en)
Inventor
Dieter Wolz
Original Assignee
Schuler Pressen Gmbh & Co. Kg
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 Schuler Pressen Gmbh & Co. Kg filed Critical Schuler Pressen Gmbh & Co. Kg
Publication of WO2002051574A1 publication Critical patent/WO2002051574A1/fr

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
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/90—Devices for picking-up and depositing articles or materials
    • B65G47/91—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
    • B65G47/915—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers provided with drive systems with rotary movements only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/05—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work specially adapted for multi-stage presses
    • B21D43/052—Devices having a cross bar
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
    • B23D47/02—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of frames; of guiding arrangements for work-table or saw-carrier
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
    • B23D47/04—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
    • B27B5/16—Saw benches
    • B27B5/18—Saw benches with feedable circular saw blade, e.g. arranged on a carriage
    • B27B5/187—Saw benches with feedable circular saw blade, e.g. arranged on a carriage the saw blade being fitted on a movable carriage
    • 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
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/90—Devices for picking-up and depositing articles or materials
    • B65G47/91—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
    • B65G47/918—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers with at least two picking-up heads

Definitions

  • the device is a device that can be seen with white tools for the processing of white pieces, and a device for the switching between the steps
  • the long-range compensation device according to the invention with the raw element attached to the furniture and the inner element attached to the other furniture can aveise the swelling in any direction in the direction Be oriented without causing a high level of expenditure in terms of housing technology. Rather, the inner element moves with respect to the tubular element, and thus compensates for differences between the position of the furniture anchoring at one end of the crossbar and the furniture assembly at the other end of the crossbar.
  • the inner element is at least approximately round in cross section and that the outer tubular element has an at least approximately round bore in cross section, in which the inner element is housed.
  • the at least two hall devices for holding the workpieces which are freely programmable along the crossbeam and can be moved independently of one another, make it possible to transport two workpieces simultaneously and to move them independently of one another.
  • This independent method of the two workpieces can be used, for example, if two workpieces are created from one workpiece and are to be moved away from each other. This makes it possible to dispense with intermediate shelves previously used to move the two workpieces. On the other hand, this makes it possible to grip workpieces even in an eccentric arrangement so that the center of gravity of the workpiece lies in the middle of the at least two hall devices. This is a very great advantage, in particular in the case of a cross traverse that can be moved anywhere in space, since, in such cases in particular, off-center arrangements of the workpieces are often required.
  • a simple possibility for independent movement of the at least two holding devices can result if the at least two holding devices are each displaceable along the crossbar via linear drives.
  • FIG. 1 shows a processing device with a transport device which has a plurality of crossbeams of different functionality
  • FIG. 2 shows a crossbar arranged via a lever arrangement on a vertical guide element of the transport device
  • FIG. 3 shows a length compensation device for the crossbeam from FIG. 2;
  • Figure 4 shows a cross beam with two hall facilities for workpieces.
  • Figure 5 shows the processing device of Figure I in a spatial representation
  • FIG. 6 shows a processing device with an alternative belt material conveyor
  • Figure 1 shows a schematic representation of a processing system 1 with three individual stages la, lb and l c in the present case.
  • the material to be processed arrives in the processing area of the processing system 1, for example, via a strip painting template 2.
  • Template materials are, for example, steel or aluminum sheets or other metallic sheets.
  • other ribbon-like templates such as glass or rock wool, glass or pressed wood panels can also be used.
  • the work gap 4 created by comminuting the band-like template 2 is transported by means of a transport device 5 within the individual stages la, lb and lc.
  • the transport device 5 in the present case has a crossbar 6 for holding the workpieces 4 between the stages 1b and 1c, which, in the rest state shown, is oriented at least approximately perpendicular to the transport direction of the workpieces 4, which was identified by an arrow "T" are.
  • the crossbar 6 is in each case attached via a lever arrangement 7 at both of its ends 6a and 6b to a vertically extending guide element 8 as part of the transport device 5, in the present case only the end 6a of the crossbar 6 and consequently only its attachment to the guide element 8 is shown.
  • the crossbar 6 can be oriented as desired in space via the lever arrangement 7, in particular with respect to different heights of the two ends 6a and 6b.
  • the lever arrangement 7 has a main lever 7a, which is rotatably mounted with respect to the vertical sensing element 8 and is held on the guide element 8 via three drive or connecting elements 7b, 7c and 7d.
  • the crossbeam 6 which can be rotated with respect to the main lever 7a, can be oriented approximately anywhere in space.
  • the length compensation device 9 has an inner element 10, which is attached to the end 6a of the crossbar 6 and is connected to the main lever 7a via a universal joint II.
  • the universal joint 1 1 allows the crossbar 6 to assume any angular position.
  • a tubular element 12 Arranged outside the inner element 10 is a tubular element 12 which is also attached to the lever arrangement 7 at the other end 6b via a universal joint 11 which can be seen in FIG.
  • the inner element 10 which is round in cross section, is accommodated within the tubular element 12, specifically in a likewise round bore 12a.
  • the inner element 10 is displaceable with respect to the tubular element 12, as a result of which the overall length of the crossbeam 6 can be changed.
  • the inner element 10 is supported relative to the outer tubular element 12 by means of a bearing device 13 having two radial bearings 13a, ⁇ v2 wherein the two radial bearings 13a are located within the bore 12a. Due to the round design of the inner element 10 and the bore 12a, a rotation of the two elements 10 and 12 against each other is possible.
  • the hall devices 14 and 15 can be moved independently of one another in a freely programmable manner along the crossbeam 6, which makes it possible to use two workpieces 4 independently of one another and relative to one another
  • Moving crossbar 6 This makes it possible to dispense with previously required clipboards, and in certain applications a larger number of holding devices 14 and 15 can also be provided on a cross-member 6.
  • Each of the hall devices 14 and 15 has a plurality of hall elements 16 which establish the actual connection to the workpiece 4 or the workpieces 4.
  • three hall elements 16 are each attached to a connecting rod 17 running along the crossbar 6.
  • the holding elements 16 can in the alternative embodiment according to FIG. 4 can be designed as suction elements 16.
  • two connecting rods 17 per hall device 14 or 15 are connected to one another by two saddles 18, the saddles 18 being arranged on slides 19 and thus being able to be moved along the crossbar 6.
  • the slides 19 can each be displaced along the transverse cross member 6 via linear drives 20, Av.
  • Each of the linear drives 20 has an electric motor 21 and a spindle, not shown, which acts directly on the respective slide 19 and is connected to the electric motor 21 via a coupling 22. If a workpiece 4 is to be transported together with the two hall devices 14 and 15, the two holding devices 14 and 15 or the linear drives 20 thereof are electronically synchronized.
  • the two hall devices 14 and 15 and the saddles 18 with the attached connecting rods 17 and the associated holding elements 16 are automatically replaceable in a manner not shown, so that different workpieces 4 can be transported.
  • the saddles 18 are removed from the carriage 19, for which purpose the movement of the crossmember 6 and that of the carriage 19 can be used.
  • FIG. 5 shows a processing system 1 with individual stages la, lb and lc.
  • the material to be processed arrives in the processing area of the processing system 1, for example, via a strip material storage system 2.
  • Documentation materials are, for example, steel or aluminum sheets or other metallic sheets.
  • band-like templates such as glass or stone wool, glass or pressed wood panels can also be used.
  • the workpieces 4 created by shredding the band-like template 2 by means of the shredding tool 66, which is arranged on a crossbar 6, are transported by means of a transport device 5 within the individual stages la, lb and lc.
  • the transport device 5 in the present case has a crossbeam 6 between the steps 1b and 1c for holding the Workpieces 4, which in their rest state shown are oriented at least approximately perpendicular to the direction of transport of the workpieces 4, which was designated by an arrow "T".
  • FIG 6 illustratel a Bearbeilungsstrom 1 with a grinding tool 66 ⁇ as illustrated already in figure 5, the resulting workpieces 4 ⁇ vobei by an alternative material conveyor belt are transported away 44th
  • the processing system 1 can be arranged both before and after one or more individual presses or press systems.
  • the processing system 1 has a dirt line suction device 55, which immediately sucks up the resulting waste and conveys it to a central storage location.
  • a cross-beam 6 is arranged in the comminution tool 66, as is already shown in FIGS. 2, 3, 4 and 5.
  • At least one cutter bar 33 is arranged on this crossbar 6.
  • the cutter bar 33 has a suction device in its immediate vicinity in order to record and remove any particles at the point of origin.
  • the at least one cutter bar can be moved along the crossbeam 6 in the manner described in FIG. 4.
  • 3 knife bars with suction are shown, which can either be installed permanently or can be arranged to be movable.
  • further machining devices 33 can be circular knives.
  • at least one water jet device comes to salt on the crossbeam 6.
  • the advantages of the present invention are based on the one hand in the variation in the basic section length. Both the basic cutting length can be varied and adapted to this when the material release speed changes. As a result, productivity increases.
  • a further advantage lies in the possibility of being able to fill out oblique cuts, these can currently be preselected up to +/- 20 degrees in relation to the starting position of the crossbar (orthogonal to the transport direction T).

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Multi-Process Working Machines And Systems (AREA)

Abstract

L"invention concerne un dispositif d"usinage qui comporte un système d"usinage et/ou de transport servant respectivement à l"usinage et/ou au transport des pièces (4) à l"intérieur d"un étage et/ou entre les étages. Au moins une traverse (6) qui, quand elle est au repos, se trouve au moins approximativement à la perpendiculaire du sens de transport (T) des pièces, sert à la fixation et/ou à l"usinage desdites pièces (4). Cette traverse (6) est fixée par chacune de ses extrémités (6a, 6b) par l"intermédiaire d"un dispositif à leviers (7) et peut être orientée dans l"espace. Sur au moins une des deux extrémités (6a, 6b) de la traverse est monté un dispositif de compensation de longueur (9), au moyen duquel la longueur totale de la traverse (6), entre ses deux extrémités (6a, 6b), peut être modifiée. Ce dispositif de compensation de longueur (9) comporte un élément tubulaire (12) extérieur, monté à une extrémité (6b) de la traverse (6), sur un des dispositifs à leviers (7), et un élément intérieur (10) placé à l"intérieur de l"élément tubulaire extérieur (12), de façon à pouvoir coulisser, cet élément intérieur (10) étant monté à l"autre extrémité (6a) de la traverse (6), sur l"autre dispositif à leviers (7).
PCT/EP2001/014929 2000-12-22 2001-12-18 Dispositif d"usinage WO2002051574A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10064155.5 2000-12-22
DE2000164155 DE10064155A1 (de) 2000-12-22 2000-12-22 Bearbeitungsvorrichtung

Publications (1)

Publication Number Publication Date
WO2002051574A1 true WO2002051574A1 (fr) 2002-07-04

Family

ID=7668372

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/014929 WO2002051574A1 (fr) 2000-12-22 2001-12-18 Dispositif d"usinage

Country Status (2)

Country Link
DE (1) DE10064155A1 (fr)
WO (1) WO2002051574A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRM20090166A1 (it) * 2009-04-10 2010-10-10 Scm Group Spa Macchina perfezionata per il taglio di pannelli.
JP2011125881A (ja) * 2009-12-16 2011-06-30 Aida Engineering Ltd ワーク搬送装置
EP2377630A1 (fr) * 2010-04-16 2011-10-19 Aida Engineering, Ltd. Appareil de transfert de pièce pour presse et unité crossbar
US20140096353A1 (en) * 2012-10-10 2014-04-10 Aida Engineering, Ltd. Crossbar, and system and method of replacing a crossbar
US10239216B2 (en) 2012-10-16 2019-03-26 Abb Schweiz Ag System for handling workpieces in a press line

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10348643B3 (de) * 2003-10-15 2005-05-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Einrichtung zum Transport von Werkstücken

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4210050A (en) * 1977-03-16 1980-07-01 Saint-Gobain Industries Cutting device with rotating cutters
US4229641A (en) * 1977-09-01 1980-10-21 Shin Meiwa Industry Co., Ltd. Automatic welding apparatus
FR2473925A1 (fr) * 1980-01-21 1981-07-24 Line Sa Perfectionnement aux machines-outils, notamment aux fraiseuses type aviation, dites 5 axes
FR2532919A1 (fr) * 1982-09-09 1984-03-16 Mueller Weingarten Maschf Dispositif pour l'enlevement et l'empilage de pieces, notamment de pieces de tole a grande surface telles que des elements de carrosserie
EP0106056A2 (fr) * 1982-09-15 1984-04-25 Trumpf GmbH & Co Dispositif en particulier pour charger et décharger une machine à travailler la tôle
DE9309981U1 (de) * 1993-07-05 1993-09-02 WM Wild Maschinen GmbH, 33397 Rietberg Presse
US5727416A (en) * 1994-05-26 1998-03-17 Schuler Pressen Gmbh & Co. Transfer device in a metal-forming machine, particularly a transfer press
EP0850709A1 (fr) * 1996-12-19 1998-07-01 SCHULER PRESSEN GmbH & Co. Dispositif de transfert et presse à étages multiples
US5865058A (en) * 1995-02-23 1999-02-02 Verson, A Division Of Allied Products, Inc. System for rotation of cross bars in a multiple station transfer press
US5899108A (en) * 1996-12-19 1999-05-04 Schuler Pressen Gmbh & Co. Flexible multi-axis transfer device
WO1999037429A1 (fr) * 1998-01-27 1999-07-29 General Electro Mechanical Corporation Appareil et methode de positionnement d'outillage
US5993143A (en) * 1996-07-13 1999-11-30 Schuler Pressen Gmbh & Co. Transfer device for sheet metal parts in a press system
DE10009574A1 (de) * 2000-02-29 2001-08-30 Mueller Weingarten Maschf Flexible Transporteinrichtung für Pressen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19647500A1 (de) * 1996-11-16 1998-05-20 Erfurt Umformtechnik Gmbh Transfereinrichtung

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4210050A (en) * 1977-03-16 1980-07-01 Saint-Gobain Industries Cutting device with rotating cutters
US4229641A (en) * 1977-09-01 1980-10-21 Shin Meiwa Industry Co., Ltd. Automatic welding apparatus
FR2473925A1 (fr) * 1980-01-21 1981-07-24 Line Sa Perfectionnement aux machines-outils, notamment aux fraiseuses type aviation, dites 5 axes
FR2532919A1 (fr) * 1982-09-09 1984-03-16 Mueller Weingarten Maschf Dispositif pour l'enlevement et l'empilage de pieces, notamment de pieces de tole a grande surface telles que des elements de carrosserie
EP0106056A2 (fr) * 1982-09-15 1984-04-25 Trumpf GmbH & Co Dispositif en particulier pour charger et décharger une machine à travailler la tôle
DE9309981U1 (de) * 1993-07-05 1993-09-02 WM Wild Maschinen GmbH, 33397 Rietberg Presse
US5727416A (en) * 1994-05-26 1998-03-17 Schuler Pressen Gmbh & Co. Transfer device in a metal-forming machine, particularly a transfer press
US5865058A (en) * 1995-02-23 1999-02-02 Verson, A Division Of Allied Products, Inc. System for rotation of cross bars in a multiple station transfer press
US5993143A (en) * 1996-07-13 1999-11-30 Schuler Pressen Gmbh & Co. Transfer device for sheet metal parts in a press system
EP0850709A1 (fr) * 1996-12-19 1998-07-01 SCHULER PRESSEN GmbH & Co. Dispositif de transfert et presse à étages multiples
US5899108A (en) * 1996-12-19 1999-05-04 Schuler Pressen Gmbh & Co. Flexible multi-axis transfer device
WO1999037429A1 (fr) * 1998-01-27 1999-07-29 General Electro Mechanical Corporation Appareil et methode de positionnement d'outillage
DE10009574A1 (de) * 2000-02-29 2001-08-30 Mueller Weingarten Maschf Flexible Transporteinrichtung für Pressen

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRM20090166A1 (it) * 2009-04-10 2010-10-10 Scm Group Spa Macchina perfezionata per il taglio di pannelli.
EP2239077A1 (fr) * 2009-04-10 2010-10-13 SCM Group S.p.A. Machine de découpe de panneaux
JP2011125881A (ja) * 2009-12-16 2011-06-30 Aida Engineering Ltd ワーク搬送装置
EP2377630A1 (fr) * 2010-04-16 2011-10-19 Aida Engineering, Ltd. Appareil de transfert de pièce pour presse et unité crossbar
US8628130B2 (en) 2010-04-16 2014-01-14 Aida Engineering, Ltd. Workpiece transfer apparatus for press machine and crossbar unit
US20140096353A1 (en) * 2012-10-10 2014-04-10 Aida Engineering, Ltd. Crossbar, and system and method of replacing a crossbar
US10239216B2 (en) 2012-10-16 2019-03-26 Abb Schweiz Ag System for handling workpieces in a press line

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Publication number Publication date
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