EP0703020A3 - Processing machine with movable work piece holding devices - Google Patents

Processing machine with movable work piece holding devices Download PDF

Info

Publication number: EP0703020A3
Authority: EP; European Patent Office
Prior art keywords: work piece; processing machine; holding devices; piece holding; movable work
Prior art date: 1994-09-24
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

Application number

EP95113809A

Other languages

German (de)

French (fr)

Other versions

EP0703020A2 (en

EP0703020B1 (en

Inventor

Eckehart Schulze

Peter Bytow

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.)

Trumpf SE and Co KG

Original Assignee

Trumpf SE and 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.)

1994-09-24

Filing date

1995-09-02

Publication date

1996-06-05

1995-09-02 Application filed by Trumpf SE and Co KG filed Critical Trumpf SE and Co KG

1996-03-27 Publication of EP0703020A2 publication Critical patent/EP0703020A2/en

1996-06-05 Publication of EP0703020A3 publication Critical patent/EP0703020A3/en

2000-03-15 Application granted granted Critical

2000-03-15 Publication of EP0703020B1 publication Critical patent/EP0703020B1/en

2015-09-02 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- 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
- B21D43/10—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers
- B21D43/11—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers for feeding sheet or strip material
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/04—Centering the work; Positioning the tools
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/444—Tool engages work during dwell of intermittent workfeed
- Y10T83/463—Work-feed element contacts and moves with work
- Y10T83/4632—Comprises a work-moving gripper
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/647—With means to convey work relative to tool station
- Y10T83/654—With work-constraining means on work conveyor [i.e., "work-carrier"]
- Y10T83/6563—With means to orient or position work carrier relative to tool station
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/748—With work immobilizer
- Y10T83/7487—Means to clamp work
- Y10T83/754—Clamp driven by yieldable means
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/748—With work immobilizer
- Y10T83/7487—Means to clamp work
- Y10T83/7547—Liquid pressure actuating means

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Jigs For Machine Tools (AREA)

EP95113809A 1994-09-24 1995-09-02 Processing machine with movable work piece holding devices Expired - Lifetime EP0703020B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE9415514U DE9415514U1 (en)	1994-09-24	1994-09-24	Processing machine with movable workpiece holding devices
DE9415514U		1994-09-24

Publications (3)

Publication Number	Publication Date
EP0703020A2 EP0703020A2 (en)	1996-03-27
EP0703020A3 true EP0703020A3 (en)	1996-06-05
EP0703020B1 EP0703020B1 (en)	2000-03-15

Family

ID=6914132

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP95113809A Expired - Lifetime EP0703020B1 (en)	1994-09-24	1995-09-02	Processing machine with movable work piece holding devices

Country Status (4)

Country	Link
US (1)	US5701791A (en)
EP (1)	EP0703020B1 (en)
JP (1)	JP2637065B2 (en)
DE (2)	DE9415514U1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1285628B1 (en) *	1996-03-20	1998-06-18	Rainer Srl	MACHINE FOR THE WORKING OF SHEETS
IT1298389B1 (en) *	1997-12-24	2000-01-05	Giben Impianti Spa	PANEL SAW PANEL CUTTING MACHINE AND RELEVANT CUTTING METHOD.
DE10201368C1 (en) *	2002-01-16	2003-05-28	Fischer Maschf Karl E	Cutting device, for cutting sheet material, comprises a sliding plate movably positioned in a delivery belt conveying direction on a delivery table between the delivery table and the sheet material
US6826998B2 (en)	2002-07-02	2004-12-07	Lillbacka Jetair Oy	Electro Hydraulic servo valve
US7114408B2 (en) *	2003-01-30	2006-10-03	Delaware Capital Formation, Inc.	Drop away leaf pivot unit
ITMI20062240A1 (en) *	2006-11-23	2008-05-24	Salvagnini Italia Spa	SHEET SHEET MANIPULATOR
DE102010063541A1 (en) *	2010-12-20	2012-06-21	Trumpf Werkzeugmaschinen Gmbh + Co. Kg	Workpiece holding device for fixing a plate-like workpiece, in particular a sheet, to a workpiece-moving unit of a machine tool
CN102989918A (en) *	2012-04-23	2013-03-27	北京星和众工设备技术股份有限公司	Marching type automatic gripping feeding device
CN103658299A (en) *	2013-11-19	2014-03-26	嘉兴永发电子有限公司	Stamping device of ventilation plate
KR102563440B1 (en) *	2018-11-13	2023-08-03	현대자동차 주식회사	Cutting device and method of mea for fuel cell
CN109571399A (en) *	2019-01-08	2019-04-05	孙燕清	A kind of telescopic electric clamp
CN110802181A (en) *	2019-11-02	2020-02-18	江苏永兴金融设备有限公司	Automatic feeding structure and feeding method for bending machine
CN114633109B (en) *	2022-02-24	2024-07-26	海南荣天新能源科技有限公司	Cylinder charging pile sheet metal machining equipment capable of being automatically transferred to be closed

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3174747A (en) *	1962-05-17	1965-03-23	Warner Swasey Co	Work locator
US4297927A (en) *	1979-03-24	1981-11-03	The Warner & Swasey Company	Sheet metal positioning and gripping apparatus and method
JPS60111729A (en) *	1983-11-21	1985-06-18	Murata Mach Ltd	Work holding device
EP0534049A1 (en) *	1991-09-26	1993-03-31	C. Behrens AG	Device for positioning work pieces

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1582584A (en) *	1968-08-02	1969-10-03
US3758099A (en) *	1971-07-29	1973-09-11	Whitney Corp W	Clamp with workpiece locator
US4519284A (en) *	1982-07-26	1985-05-28	The Warner & Swasey Company	Universal sheet metal holder
US4523749A (en) *	1983-03-02	1985-06-18	W. A. Whitney Corp.	Hole forming machine with adjustable work clamps
US4589317A (en) *	1983-12-30	1986-05-20	U.S. Amada Limited	Sheet or plate material machining equipment

1994
- 1994-09-24 DE DE9415514U patent/DE9415514U1/en not_active Expired - Lifetime
1995
- 1995-09-02 EP EP95113809A patent/EP0703020B1/en not_active Expired - Lifetime
- 1995-09-02 DE DE59507990T patent/DE59507990D1/en not_active Expired - Lifetime
- 1995-09-21 US US08/531,777 patent/US5701791A/en not_active Expired - Fee Related
- 1995-09-22 JP JP7244887A patent/JP2637065B2/en not_active Expired - Lifetime

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3174747A (en) *	1962-05-17	1965-03-23	Warner Swasey Co	Work locator
US4297927A (en) *	1979-03-24	1981-11-03	The Warner & Swasey Company	Sheet metal positioning and gripping apparatus and method
JPS60111729A (en) *	1983-11-21	1985-06-18	Murata Mach Ltd	Work holding device
EP0534049A1 (en) *	1991-09-26	1993-03-31	C. Behrens AG	Device for positioning work pieces

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 9, no. 264 (M - 423)<1987> 22 October 1985 (1985-10-22) *

Also Published As

Publication number	Publication date
US5701791A (en)	1997-12-30
DE59507990D1 (en)	2000-04-20
DE9415514U1 (en)	1994-11-17
EP0703020A2 (en)	1996-03-27
JP2637065B2 (en)	1997-08-06
JPH08168836A (en)	1996-07-02
EP0703020B1 (en)	2000-03-15

Publication	Publication Date	Title
GB2295601B (en)	1998-10-28	Machine Tool
HK1006057A1 (en)	1999-02-05	Machine tool
GB9315843D0 (en)	1993-09-15	Improved machine tool
EP0500104A3 (en)	1993-03-10	Composite-machining machine tool
EP0562232A3 (en)	1993-12-15	Machine tool
EP0480299A3 (en)	1992-11-04	Multiple clamping device for clamping at least two workpieces
GB9424630D0 (en)	1995-01-25	Multispindle-head machine tool
EP0527238A4 (en)	1993-05-12	Machine tool
EP0462498A3 (en)	1992-03-18	Machine tool
GB2285003B (en)	1997-06-11	Electric machine hand tool
EP0703020A3 (en)	1996-06-05	Processing machine with movable work piece holding devices
GB2271735B (en)	1995-11-08	Hand-held machine tool
GB9416465D0 (en)	1994-10-05	Workpiece clamping device
EP0459544A3 (en)	1992-07-08	Machine tool with movable positioning device
GB2273904B (en)	1995-10-25	Machine hand-tool
AU121504S (en)	1994-09-09	Work machine
GB2319987B (en)	1998-10-21	Hand machine tool with parallel stop
GB9001906D0 (en)	1990-03-28	Machine tool apparatus
GB2282347B (en)	1997-05-28	Machine hand tool
GB2282778B (en)	1995-08-30	Machine tool
GB9418472D0 (en)	1994-11-02	Machine for processing workpieces
GB2262900B (en)	1996-08-21	Machine tool
GB2246529B (en)	1993-11-03	Workpiece clamp
EP0484556A4 (en)	1992-09-02	Machine tool
CA72801S (en)	1993-07-08	Knitting machine tool

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