JPS6390535U - - Google Patents
Info
- Publication number
- JPS6390535U JPS6390535U JP18597686U JP18597686U JPS6390535U JP S6390535 U JPS6390535 U JP S6390535U JP 18597686 U JP18597686 U JP 18597686U JP 18597686 U JP18597686 U JP 18597686U JP S6390535 U JPS6390535 U JP S6390535U
- Authority
- JP
- Japan
- Prior art keywords
- hole punch
- small protrusion
- stripper
- holding portion
- wall
- 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
- 230000002265 prevention Effects 0.000 claims 1
Landscapes
- Punching Or Piercing (AREA)
Description
第１図は本考案の一実施例で穴抜きポンチのス
トリツパ構造の側断面図、第２図は第１図の矢
印方向の断面図、第３図は本考案の穴抜きポンチ
の使用態様を示す断面図、第４図及び第５図は従
来の穴抜ポンチのストリツパ構造の断面図である
。
１…穴抜きポンチ、２…保持部、３…穴抜きリ
テーナ、４…小突起、５…ストリツパ、６…凹部
。
Fig. 1 is a side sectional view of the stripper structure of a hole punch according to an embodiment of the present invention, Fig. 2 is a sectional view taken in the direction of the arrow in Fig. 1, and Fig. 3 shows how the hole punch of the present invention is used. The cross-sectional views shown in FIGS. 4 and 5 are cross-sectional views of the stripper structure of a conventional hole punch. DESCRIPTION OF SYMBOLS 1... Hole punch, 2... Holding part, 3... Hole retainer, 4... Small protrusion, 5... Stripper, 6... Recessed part.
Claims (1)
径方向に突出する小突起を設け、筒状の弾性部材
からなるストリツパの内壁に前記小突起に係合す
る凹部を形成し、前記穴抜きポンチの保持部に前
記ストリツパを前記小突起と前記凹部を係合させ
て嵌着してなることを特徴とする穴抜きポンチの
ストリツパ回り止め構造。 (2) 前記小突起が穴抜リテーナの近傍に突出さ
れていることを特徴とする前項(1)の穴抜きポン
チのストリツパ回り止め構造。[Claims for Utility Model Registration] (1) A small protrusion protruding in the radial direction is provided on a part of the outer circumferential wall of the holding portion of the hole punch, and a small protrusion that engages with the small protrusion is provided on the inner wall of the stripper made of a cylindrical elastic member. A stripper rotation preventing structure for a hole punch, characterized in that the stripper is fitted into a holding portion of the hole punch by engaging the small protrusion and the recess. (2) The stripper rotation prevention structure of the hole punch described in the preceding item (1), characterized in that the small protrusion protrudes near the hole punch retainer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18597686U JPS6390535U (en) | 1986-12-02 | 1986-12-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18597686U JPS6390535U (en) | 1986-12-02 | 1986-12-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6390535U true JPS6390535U (en) | 1988-06-11 |
Family
ID=31135109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18597686U Pending JPS6390535U (en) | 1986-12-02 | 1986-12-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6390535U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0390224A (en) * | 1989-05-15 | 1991-04-16 | Murata Mach Ltd | Punch holder with stripper structure |
| KR100471297B1 (en) * | 2003-03-20 | 2005-03-09 | 현대자동차주식회사 | Cam press |
-
1986
- 1986-12-02 JP JP18597686U patent/JPS6390535U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0390224A (en) * | 1989-05-15 | 1991-04-16 | Murata Mach Ltd | Punch holder with stripper structure |
| KR100471297B1 (en) * | 2003-03-20 | 2005-03-09 | 현대자동차주식회사 | Cam press |
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