JPS6427728A - Punching die device - Google Patents
Punching die deviceInfo
- Publication number
- JPS6427728A JPS6427728A JP18361887A JP18361887A JPS6427728A JP S6427728 A JPS6427728 A JP S6427728A JP 18361887 A JP18361887 A JP 18361887A JP 18361887 A JP18361887 A JP 18361887A JP S6427728 A JPS6427728 A JP S6427728A
- Authority
- JP
- Japan
- Prior art keywords
- guide post
- elastically supporting
- receiving piece
- receiving means
- pressure receiving
- 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
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
PURPOSE:To hold the parallelism of upper and lower dies and to obtain a product of good accuracy by providing the pressure receiving means opposing to the excess descent of a guide post by elastically supporting the tip of the guide post at the lower side of a guide bush. CONSTITUTION:A pressure receiving means is equipped with the receiving piece 16 provided in a fitting hole 13 at the lower side of a guide bush 14 and a Belleville spring 17 elastically supporting this receiving piece 16. A damper 18 by an urethane rubber, etc., is provided at the upper face side of the receiving piece 16, which receives the abutting of the lower face of the guide post 12 via the damper 18. The Belleville spring 17 elastically supporting the receiving piece 16 is provided on the receiving plate 19 fitted to a lower die holder 10 in the state of closing the fitting hole 13. The inclination of an upper die at the lower dead center at leas is thus corrected by the pressure receiving means elastically supporting the tip of the guide post 12, even if an eccentric load is caused between the upper and lower dies at punching time, and the parallelism of the upper and lower dies is held, hence the accuracy reduction in punching and lamination can be prevented.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18361887A JPS6427728A (en) | 1987-07-24 | 1987-07-24 | Punching die device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18361887A JPS6427728A (en) | 1987-07-24 | 1987-07-24 | Punching die device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6427728A true JPS6427728A (en) | 1989-01-30 |
| JPH0356806B2 JPH0356806B2 (en) | 1991-08-29 |
Family
ID=16138929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18361887A Granted JPS6427728A (en) | 1987-07-24 | 1987-07-24 | Punching die device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6427728A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108348978A (en) * | 2015-12-28 | 2018-07-31 | 株式会社三井高科技 | Die device with eccentric bush and the riveting location method of adjustment using the device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5645526U (en) * | 1979-09-11 | 1981-04-23 | ||
| JPS585760A (en) * | 1981-07-02 | 1983-01-13 | Canon Inc | High voltage generator |
| JPS59110128U (en) * | 1983-01-13 | 1984-07-25 | 株式会社東芝 | Press cutting type |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53114657A (en) * | 1977-03-17 | 1978-10-06 | Fujitsu Ltd | Signal selection circuit |
-
1987
- 1987-07-24 JP JP18361887A patent/JPS6427728A/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5645526U (en) * | 1979-09-11 | 1981-04-23 | ||
| JPS585760A (en) * | 1981-07-02 | 1983-01-13 | Canon Inc | High voltage generator |
| JPS59110128U (en) * | 1983-01-13 | 1984-07-25 | 株式会社東芝 | Press cutting type |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108348978A (en) * | 2015-12-28 | 2018-07-31 | 株式会社三井高科技 | Die device with eccentric bush and the riveting location method of adjustment using the device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0356806B2 (en) | 1991-08-29 |
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