JPH02138021U - - Google Patents
Info
- Publication number
- JPH02138021U JPH02138021U JP4638389U JP4638389U JPH02138021U JP H02138021 U JPH02138021 U JP H02138021U JP 4638389 U JP4638389 U JP 4638389U JP 4638389 U JP4638389 U JP 4638389U JP H02138021 U JPH02138021 U JP H02138021U
- Authority
- JP
- Japan
- Prior art keywords
- piercing
- attached
- punch
- slide cam
- piercing punch
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Punching Or Piercing (AREA)
Description
第１図は本考案の一実施例を示す要部構成説明
図、第２図は第１図の−線に沿う断面矢視図
、第３図は従来のピアスポンチ切換装置の一例を
示す断面図、第４図は第３図の−線に沿う断
面図、第５図は第３図の要部の作動説明図である
。
１……ポンチ、３……下型、４……ドライブカ
ム、５……ボタンダイ、９……上型、１１……ス
ライドカム、３０……支持体としての支持ブロツ
ク、３１……ポンチホルダ、３５……ピアスポン
チ、３７……ゴムパツド、４０……ロツクピン、
Ｈ……ピアス穴、Ｗ……ワーク。
Fig. 1 is an explanatory diagram of the main part configuration showing one embodiment of the present invention, Fig. 2 is a cross-sectional view taken along the - line in Fig. 1, and Fig. 3 is a cross-sectional view showing an example of a conventional piercing punch switching device. FIG. 4 is a sectional view taken along the - line in FIG. 3, and FIG. 5 is an explanatory diagram of the operation of the main part of FIG. 3. DESCRIPTION OF SYMBOLS 1...Punch, 3...Lower die, 4...Drive cam, 5...Button die, 9...Upper die, 11...Slide cam, 30...Support block as a support body, 31...Punch holder, 35... Earring punch, 37... Rubber pad, 40... Lock pin,
H...Earring hole, W...Work.
Claims (1)
付けられ、他方の型に取り付けられたドライブカ
ムと摺接してスライドするスライドカムと、スラ
イドカムに取り付けられかつ下型と協働してピア
ス加工を行うとともに、ピアス穴加工位置と退避
位置との間でその位置の切り換えが可能なピアス
ポンチとを備え、ピアス穴加工の要否に応じて前
記ピアスポンチの位置を選択的に切り換えるよう
にしたプレス型のピアスポンチ切換装置において
、 スライドカムに取り付けられた支持体と、 先端にピアスポンチが取り付けられるとともに
、支持体に対しピアス穴加工位置と退避位置との
間で回転可能に軸支持されたポンチホルダと、 支持体に装着されて、ポンチホルダをピアス穴
加工位置および退避位置にロツクするロツクピン
と、 ピアスポンチの先端に装着された筒状のゴムパ
ツド、 とから構成されていることを特徴とするプレス
型のピアスポンチ切換装置。[Claims for Utility Model Registration] A slide cam that is attached to either the lower or upper die and slides in sliding contact with a drive cam attached to the other die, and a slide cam that is attached to the slide cam and lower. Equipped with a piercing punch that performs piercing in cooperation with the mold and whose position can be switched between a piercing hole processing position and a retracted position, and the position of the piercing punch can be changed depending on whether or not piercing holes are required. In a press type piercing punch switching device that selectively switches between a support body attached to a slide cam and a piercing punch attached to the tip, there is It consists of a punch holder that is rotatably supported by a shaft, a lock pin that is attached to the support and locks the punch holder in the piercing hole processing position and the retracted position, and a cylindrical rubber pad that is attached to the tip of the piercing punch. A press-type piercing punch switching device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4638389U JPH0618659Y2 (en) | 1989-04-20 | 1989-04-20 | Press type piercing punch switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4638389U JPH0618659Y2 (en) | 1989-04-20 | 1989-04-20 | Press type piercing punch switching device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02138021U true JPH02138021U (en) | 1990-11-19 |
| JPH0618659Y2 JPH0618659Y2 (en) | 1994-05-18 |
Family
ID=31561421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4638389U Expired - Lifetime JPH0618659Y2 (en) | 1989-04-20 | 1989-04-20 | Press type piercing punch switching device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0618659Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000000618A (en) * | 1998-06-17 | 2000-01-07 | Punch Kogyo Kk | Change retainer for punch |
| JP2007283333A (en) * | 2006-04-14 | 2007-11-01 | Honda Motor Co Ltd | Press working method and press working apparatus |
| FR3092018A1 (en) * | 2019-01-30 | 2020-07-31 | Psa Automobiles Sa | TOOL FOR OPERATION ON SHEET METAL PARTS, WITH POSITION LOCKING MECHANISM |
-
1989
- 1989-04-20 JP JP4638389U patent/JPH0618659Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000000618A (en) * | 1998-06-17 | 2000-01-07 | Punch Kogyo Kk | Change retainer for punch |
| JP2007283333A (en) * | 2006-04-14 | 2007-11-01 | Honda Motor Co Ltd | Press working method and press working apparatus |
| FR3092018A1 (en) * | 2019-01-30 | 2020-07-31 | Psa Automobiles Sa | TOOL FOR OPERATION ON SHEET METAL PARTS, WITH POSITION LOCKING MECHANISM |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0618659Y2 (en) | 1994-05-18 |
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