JPS6444227A - Press die device - Google Patents
Press die deviceInfo
- Publication number
- JPS6444227A JPS6444227A JP62199482A JP19948287A JPS6444227A JP S6444227 A JPS6444227 A JP S6444227A JP 62199482 A JP62199482 A JP 62199482A JP 19948287 A JP19948287 A JP 19948287A JP S6444227 A JPS6444227 A JP S6444227A
- Authority
- JP
- Japan
- Prior art keywords
- piston
- descent
- punch
- improve
- die cushion
- 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
- Press Drives And Press Lines (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
PURPOSE:To improve the space of a device and to improve the production efficiency by forming the structure of executing pressing at two working parts by a single cylinder device. CONSTITUTION:A die cushion 23 is descended by a piston 50 together with the descent of a punch 21 at a 1st working part 20 and a knockout 29 pushes out a finished item W1B to the external part. At a 2nd working part 30, a set stock to be worked W2B is subjected to drawing by the descent of a punch 31. A die cushion 33 is energized with the optimum pressure by the piston 55 of a cylinder deice 40 and its plural piston rods 56. Accordingly, the installation space of the device and production cost can be improved.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62199482A JP2618846B2 (en) | 1987-08-10 | 1987-08-10 | Press mold equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62199482A JP2618846B2 (en) | 1987-08-10 | 1987-08-10 | Press mold equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6444227A true JPS6444227A (en) | 1989-02-16 |
JP2618846B2 JP2618846B2 (en) | 1997-06-11 |
Family
ID=16408540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62199482A Expired - Fee Related JP2618846B2 (en) | 1987-08-10 | 1987-08-10 | Press mold equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2618846B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1323889A2 (en) * | 2001-12-27 | 2003-07-02 | Hideo Hoshi | High-speed cylinder apparatus |
JP2008137046A (en) * | 2006-12-04 | 2008-06-19 | Hideo Hoshi | Bidirectional operation machine type press |
WO2013098927A1 (en) * | 2011-12-26 | 2013-07-04 | トヨタ自動車株式会社 | Multistage press device and multistage press method |
JP2021102230A (en) * | 2018-01-03 | 2021-07-15 | 寧波徳瑪智能機械有限公司Ningbo Dema Intelligent Machinery Co., Ltd. | Hydraulic device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101985245A (en) * | 2010-07-30 | 2011-03-16 | 福建威而特汽车动力部件有限公司 | Efficient hydropress |
-
1987
- 1987-08-10 JP JP62199482A patent/JP2618846B2/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1323889A2 (en) * | 2001-12-27 | 2003-07-02 | Hideo Hoshi | High-speed cylinder apparatus |
US6981440B2 (en) | 2001-12-27 | 2006-01-03 | Hideo Hoshi | High-speed cylinder apparatus |
JP2008137046A (en) * | 2006-12-04 | 2008-06-19 | Hideo Hoshi | Bidirectional operation machine type press |
WO2013098927A1 (en) * | 2011-12-26 | 2013-07-04 | トヨタ自動車株式会社 | Multistage press device and multistage press method |
JP2021102230A (en) * | 2018-01-03 | 2021-07-15 | 寧波徳瑪智能機械有限公司Ningbo Dema Intelligent Machinery Co., Ltd. | Hydraulic device |
Also Published As
Publication number | Publication date |
---|---|
JP2618846B2 (en) | 1997-06-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |