JPH0368931U - - Google Patents
Info
- Publication number
- JPH0368931U JPH0368931U JP12727489U JP12727489U JPH0368931U JP H0368931 U JPH0368931 U JP H0368931U JP 12727489 U JP12727489 U JP 12727489U JP 12727489 U JP12727489 U JP 12727489U JP H0368931 U JPH0368931 U JP H0368931U
- Authority
- JP
- Japan
- Prior art keywords
- punch
- head
- clamp head
- pitch
- assembly
- 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
- 239000011295 pitch Substances 0.000 claims 3
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Punching Or Piercing (AREA)
Description
第１図および第２図は各々本考案の第１実施例
および第２実施例を示す要部縦断面図、第３図は
本考案の第３実施例を示す要部縦断面拡大図、第
４図は従来の抜止め構造を有するパンチ組立体の
例を示す縦断面図、第５図は第４図におけるパン
チヘツドを示す側面図、第６図は他の抜止め構造
を示す要部平面図である。
１……パンチボデイ、４……パンチヘツド、５
……クランプヘツド、１１，１２……おねじ、１
５，１６……めねじ。
1 and 2 are longitudinal cross-sectional views of main parts showing the first and second embodiments of the present invention, respectively, and FIG. 3 is an enlarged vertical cross-sectional view of main parts showing the third embodiment of the present invention. FIG. 4 is a vertical cross-sectional view showing an example of a punch assembly having a conventional retaining structure, FIG. 5 is a side view showing the punch head in FIG. 4, and FIG. 6 is a plan view of main parts showing another retaining structure. It is. 1...Punch body, 4...Punch head, 5
... Clamp head, 11, 12 ... Male thread, 1
5, 16...Female thread.
Claims (1)
中空筒状に形成してなるガイド内に上下摺動自在
に嵌挿し、パンチボデイの上端部にパンチヘツド
およびクランプヘツドを螺着し、ガイドの上端部
に固着したリテーナカラーとクランプヘツドとの
間にパンチボデイを上方に引上げる力を付与する
ばねを介装させてなるパンチ組立体において、パ
ンチボデイの上端部に各々ピツチｐ１，ｐ２（但
しｐ１＜ｐ２）になるおねじを設けると共に、パ
ンチヘツド内にピツチｐ１およびクランプヘツド
内にピツチｐ２なるめねじを設け、パンチヘツド
およびクランプヘツドを各々重合させて抜止めを
構成したことを特徴とするパンチ組立体。 A punch body with a punch fixed to its lower end is fitted into a hollow cylindrical guide such that it can slide vertically, and a punch head and clamp head are screwed to the upper end of the punch body and fixed to the upper end of the guide. In a punch assembly in which a spring is interposed between a retainer collar and a clamp head that apply a force to pull the punch body upward, pitches p 1 and p 2 are formed at the upper end of the punch body, respectively (where p 1 < p 2 ) A punch characterized in that it is provided with a male thread having the shape of 2), a female thread with a pitch P1 in the punch head and a female thread with a pitch P2 in the clamp head, and the punch head and the clamp head are overlapped with each other to form a retainer. assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989127274U JPH084175Y2 (en) | 1989-10-31 | 1989-10-31 | Punch assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989127274U JPH084175Y2 (en) | 1989-10-31 | 1989-10-31 | Punch assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0368931U true JPH0368931U (en) | 1991-07-08 |
| JPH084175Y2 JPH084175Y2 (en) | 1996-02-07 |
Family
ID=31675036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989127274U Expired - Lifetime JPH084175Y2 (en) | 1989-10-31 | 1989-10-31 | Punch assembly |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH084175Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005279746A (en) * | 2004-03-30 | 2005-10-13 | Press Kogyo Co Ltd | Punching unit structure |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS616970U (en) * | 1984-06-20 | 1986-01-16 | トキコ株式会社 | magnetic head support spring |
| JPS628647A (en) * | 1985-07-05 | 1987-01-16 | Iwatsu Electric Co Ltd | Destination number storage device |
-
1989
- 1989-10-31 JP JP1989127274U patent/JPH084175Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS616970U (en) * | 1984-06-20 | 1986-01-16 | トキコ株式会社 | magnetic head support spring |
| JPS628647A (en) * | 1985-07-05 | 1987-01-16 | Iwatsu Electric Co Ltd | Destination number storage device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005279746A (en) * | 2004-03-30 | 2005-10-13 | Press Kogyo Co Ltd | Punching unit structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH084175Y2 (en) | 1996-02-07 |