DE69618142D1 - Process for punching a blank from a metal strip for the automatic production of metal components - Google Patents
Process for punching a blank from a metal strip for the automatic production of metal componentsInfo
- Publication number
- DE69618142D1 DE69618142D1 DE69618142T DE69618142T DE69618142D1 DE 69618142 D1 DE69618142 D1 DE 69618142D1 DE 69618142 T DE69618142 T DE 69618142T DE 69618142 T DE69618142 T DE 69618142T DE 69618142 D1 DE69618142 D1 DE 69618142D1
- Authority
- DE
- Germany
- Prior art keywords
- punching
- blank
- metal strip
- metal
- automatic production
- 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.)
- Expired - Fee Related
Links
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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/06—Making more than one part out of the same blank; Scrapless working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
- Threshing Machine Elements (AREA)
- Press Drives And Press Lines (AREA)
- Adornments (AREA)
Abstract
A method for punching, from metal strip (10, 20), blanks intended for the automatic manufacture of metal components by subsequent operations, comprises the following stages: in a first station, punching out and releasing from said metal strip (10, 20), at least one first blank (12, 22), while simultaneously releasing from said metal strip (10, 20) at least one second blank (13, 23); automatically transferring said blanks (12, 13; 22, 23) into a successive station in which from said blanks (12, 13; 22, 23) there are obtained, by further punching, two pieces (14, 15; 22, 24) ready to undergo subsequent operations. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT95MI002217A IT1275815B1 (en) | 1995-10-27 | 1995-10-27 | PERFECTED PROCESS FOR THE SHEARING FROM METAL STRIP OF BLANK BLINDS INTENDED FOR THE AUTOMATIC MANUFACTURING OF COMPONENTS |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69618142D1 true DE69618142D1 (en) | 2002-01-31 |
DE69618142T2 DE69618142T2 (en) | 2002-06-20 |
Family
ID=11372439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69618142T Expired - Fee Related DE69618142T2 (en) | 1995-10-27 | 1996-10-22 | Process for punching a blank from a metal strip for the automatic production of metal components |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0770436B1 (en) |
AT (1) | ATE211034T1 (en) |
DE (1) | DE69618142T2 (en) |
ES (1) | ES2165467T3 (en) |
IT (1) | IT1275815B1 (en) |
SI (1) | SI0770436T1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1296574B1 (en) * | 1997-11-27 | 1999-07-14 | Gaetano Donatiello | METAL GUIDE SHEARING PROCEDURE FOR DRAWERS |
ITMI20012329A1 (en) * | 2001-11-07 | 2003-05-07 | Emme S R L Di Di | METHOD AND APPARATUS FOR THE SHEARING OF METAL TAPES FROM A SEMI-FINISHED OR BLOCKED METAL TAPE |
CN113500135A (en) * | 2021-07-26 | 2021-10-15 | 东莞市嘉达磁电制品有限公司 | Machining process for disc type motor silicon steel sheet |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2637541B1 (en) * | 1976-08-20 | 1977-07-21 | Horst Schondelmaier | Method and device for punching elongated sheet metal segments for the production of pipe arches |
US4210041A (en) * | 1979-02-08 | 1980-07-01 | Enrique Mitman | Method for cutting a plurality of identical, irregular, non-polygonal pieces from material with minimum waste |
IT1248585B (en) * | 1991-06-28 | 1995-01-19 | F 40 Spa | GUIDES FOR DRAWERS AND PRODUCTION METHOD OF THEM |
IT1251869B (en) * | 1991-09-25 | 1995-05-26 | Gi Emme S R L Di | METAL TAPE SHEARING PROCEDURE OF A BLANK |
IT1264985B1 (en) | 1993-12-14 | 1996-10-17 | Gi Emme S R L Di | PROCEDURE FOR THE SHEARING OF A BLANK FROM METALLIC STRIP, INTENDED PARTICULARLY BUT NOT EXCLUSIVELY FOR THE PRODUCTION OF A |
IT1269451B (en) | 1994-01-21 | 1997-04-01 | Gi Emme S R L Di | IMPROVEMENTS TO PROCEDURES FOR THE METAL TAPE SHEARING OF A BLINKED PARTICULARLY, BUT NOT EXCLUSIVELY, FOR THE PRODUCTION OF A HINGE BOX FOR FURNITURE |
-
1995
- 1995-10-27 IT IT95MI002217A patent/IT1275815B1/en active IP Right Grant
-
1996
- 1996-10-22 ES ES96202948T patent/ES2165467T3/en not_active Expired - Lifetime
- 1996-10-22 DE DE69618142T patent/DE69618142T2/en not_active Expired - Fee Related
- 1996-10-22 AT AT96202948T patent/ATE211034T1/en not_active IP Right Cessation
- 1996-10-22 EP EP96202948A patent/EP0770436B1/en not_active Expired - Lifetime
- 1996-10-22 SI SI9630396T patent/SI0770436T1/en unknown
Also Published As
Publication number | Publication date |
---|---|
ES2165467T3 (en) | 2002-03-16 |
IT1275815B1 (en) | 1997-10-17 |
ATE211034T1 (en) | 2002-01-15 |
EP0770436A1 (en) | 1997-05-02 |
ITMI952217A0 (en) | 1995-10-27 |
EP0770436B1 (en) | 2001-12-19 |
SI0770436T1 (en) | 2002-04-30 |
DE69618142T2 (en) | 2002-06-20 |
ITMI952217A1 (en) | 1997-04-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee |