JPH0259828U - - Google Patents
Info
- Publication number
- JPH0259828U JPH0259828U JP14094588U JP14094588U JPH0259828U JP H0259828 U JPH0259828 U JP H0259828U JP 14094588 U JP14094588 U JP 14094588U JP 14094588 U JP14094588 U JP 14094588U JP H0259828 U JPH0259828 U JP H0259828U
- Authority
- JP
- Japan
- Prior art keywords
- punch
- press
- pin body
- workpiece
- passage
- 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.)
- Pending
Links
- 230000035515 penetration Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Landscapes
- Punching Or Piercing (AREA)
Description
第１図はパンチが上昇しているプレス型の断面
図、第２図はパンチが下死点まで下降したプレス
型の断面図である。
３……下型、４……ワーク、５……下死点、６
Ｃ……パンチ、１０……貫通路、１１……弾発部
材（スプリング）、１２……慣性部材、１３……
押圧ピン体、１５……打抜部分（スクラツプ）、
１７……排出部。
FIG. 1 is a cross-sectional view of the press mold with the punch raised, and FIG. 2 is a cross-sectional view of the press mold with the punch lowered to the bottom dead center. 3...Lower mold, 4...Work, 5...Bottom dead center, 6
C... Punch, 10... Penetration path, 11... Elastic member (spring), 12... Inertia member, 13...
Pressing pin body, 15... punching part (scrap),
17...Discharge section.
Claims (1)
の一部を打ち抜くプレス型において、 上記パンチに上下方向へ延びる貫通路が設けら
れ、 その貫通路内で弾発部材により変位自在に支持
された慣性部材が介装され、 その慣性部材の下端には下方へ延びる押圧ピン
体が一体化され、 上記パンチが下死点まで下降した後上昇すると
き、上記慣性部材の慣性力で上記押圧ピン体を突
出させ、ワークの打抜部分を前記下型に形成され
た排出部に向けて下方へ押し出すようにしたこと
を特徴とするプレス型構造。[Scope of Claim for Utility Model Registration] In a press die in which a vertically moving punch punches out a part of a workpiece mounted on a lower die, the punch is provided with a through passage extending in the vertical direction, and a bullet is generated within the through passage. An inertial member is disposed displaceably supported by the generating member, and a pressing pin body extending downward is integrated with the lower end of the inertial member, so that when the punch lowers to the bottom dead center and then rises, A press mold structure characterized in that the press pin body is made to protrude by the inertia of the member, and the punched part of the workpiece is pushed out downward toward a discharge part formed in the lower mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14094588U JPH0259828U (en) | 1988-10-27 | 1988-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14094588U JPH0259828U (en) | 1988-10-27 | 1988-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0259828U true JPH0259828U (en) | 1990-05-01 |
Family
ID=31405571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14094588U Pending JPH0259828U (en) | 1988-10-27 | 1988-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0259828U (en) |
-
1988
- 1988-10-27 JP JP14094588U patent/JPH0259828U/ja active Pending