JPS6487018A - Working method for sheet metal - Google Patents
Working method for sheet metalInfo
- Publication number
- JPS6487018A JPS6487018A JP24649487A JP24649487A JPS6487018A JP S6487018 A JPS6487018 A JP S6487018A JP 24649487 A JP24649487 A JP 24649487A JP 24649487 A JP24649487 A JP 24649487A JP S6487018 A JPS6487018 A JP S6487018A
- Authority
- JP
- Japan
- Prior art keywords
- parts
- plate material
- microjoint
- worked
- bending
- 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
Links
Landscapes
- Punching Or Piercing (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
PURPOSE:To decrease the number of work processes, and to improve the efficiency of a work by executing the punching in a state that a microjoint part has been left behind, bending a prescribed part of each parts and the microjoint part, and simultaneously, separating plural parts from a plate material to be worked. CONSTITUTION:A plate material to be worked 1 is placed on a press machine, and in a state that a microjoint part 3 for connecting each parts 2 and the plate material to be worked 1 has been left behind so that plural parts 2 are aligned and formed in the plate material 1, punching is executed along an external form of each parts 2 and a notch part 4 is formed. Subsequently, this plate material 1 is placed on a die 5 of a bending machine, and a punch 6 is dropped down. The microjoint part 3 of each parts 2 is cut and each parts 2 are separated simultaneously from the plate material 1. In such a way, as soon as plural parts 2 are separated from the plate material 1, bending in the same part to each parts 2 can be executed in a lump.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24649487A JPS6487018A (en) | 1987-09-30 | 1987-09-30 | Working method for sheet metal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24649487A JPS6487018A (en) | 1987-09-30 | 1987-09-30 | Working method for sheet metal |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6487018A true JPS6487018A (en) | 1989-03-31 |
JPH0527494B2 JPH0527494B2 (en) | 1993-04-21 |
Family
ID=17149235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24649487A Granted JPS6487018A (en) | 1987-09-30 | 1987-09-30 | Working method for sheet metal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6487018A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05309430A (en) * | 1990-12-13 | 1993-11-22 | Amada Metrecs Co Ltd | Method and device for separating product |
JPH0780577A (en) * | 1993-09-14 | 1995-03-28 | Nitto Kogyo Kk | Device for taking off micro joint |
WO1998053931A1 (en) * | 1997-05-27 | 1998-12-03 | Amada Company, Limited | Method and apparatus for the production of bent sheet metal pieces |
WO2004030842A1 (en) * | 2002-10-01 | 2004-04-15 | Amada Company, Limited | Method of processing formed product, and metal cope and metal drag used for the method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5525938A (en) * | 1978-08-12 | 1980-02-25 | Masami Fujii | Method of utilizing induced current of overhead ground wire of transmission line |
JPS57156840A (en) * | 1981-03-24 | 1982-09-28 | Tokai Rika Co Ltd | Bending and cutting method for plate material |
JPS61186131A (en) * | 1985-02-14 | 1986-08-19 | Fujitsu Ltd | Processing method of machine parts |
-
1987
- 1987-09-30 JP JP24649487A patent/JPS6487018A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5525938A (en) * | 1978-08-12 | 1980-02-25 | Masami Fujii | Method of utilizing induced current of overhead ground wire of transmission line |
JPS57156840A (en) * | 1981-03-24 | 1982-09-28 | Tokai Rika Co Ltd | Bending and cutting method for plate material |
JPS61186131A (en) * | 1985-02-14 | 1986-08-19 | Fujitsu Ltd | Processing method of machine parts |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05309430A (en) * | 1990-12-13 | 1993-11-22 | Amada Metrecs Co Ltd | Method and device for separating product |
JPH0780577A (en) * | 1993-09-14 | 1995-03-28 | Nitto Kogyo Kk | Device for taking off micro joint |
WO1998053931A1 (en) * | 1997-05-27 | 1998-12-03 | Amada Company, Limited | Method and apparatus for the production of bent sheet metal pieces |
FR2763872A1 (en) * | 1997-05-27 | 1998-12-04 | Amada Co Ltd | METHOD, APPARATUS AND MEMORY FOR FORMING PARTS BY BENDING A METAL SHEET |
US6065323A (en) * | 1997-05-27 | 2000-05-23 | Amada Company, Limited | Method and apparatus for the production of bent sheet metal pieces |
US6151947A (en) * | 1997-05-27 | 2000-11-28 | Amada Company, Limited | Method and apparatus for the production of bent sheet metal pieces |
WO2004030842A1 (en) * | 2002-10-01 | 2004-04-15 | Amada Company, Limited | Method of processing formed product, and metal cope and metal drag used for the method |
US7490501B2 (en) | 2002-10-01 | 2009-02-17 | Amada Company, Limited | Method of processing formed product, and metal cope and metal drag used for the method |
Also Published As
Publication number | Publication date |
---|---|
JPH0527494B2 (en) | 1993-04-21 |
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