JPH0318918U - - Google Patents
Info
- Publication number
- JPH0318918U JPH0318918U JP7929189U JP7929189U JPH0318918U JP H0318918 U JPH0318918 U JP H0318918U JP 7929189 U JP7929189 U JP 7929189U JP 7929189 U JP7929189 U JP 7929189U JP H0318918 U JPH0318918 U JP H0318918U
- Authority
- JP
- Japan
- Prior art keywords
- view
- tool
- cutting edge
- tool body
- perspective
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Punching Or Piercing (AREA)
Description
第１図はこの考案の一実施例の斜視図、第２図
はその部分断面図、第３図は同実施例のパンチ工
具を取付けたタレツトパンチプレスの部分断面図
、第４図はこの考案の他の実施例の斜視図、第５
図ないし第７図は各々この考案のさらに他の実施
例の部分断面図、第８図は従来例の斜視図、第９
図はそのパンチ工具により形成した打抜穴の説明
図、第１０図は他の従来例の部分正面図である。
Ａ〜Ｅ……パンチ工具、１……工具本体、２，
２′……凹部、３，３′……刃先、４……チヤツ
ク部、１９……工具本体、２０……凹部、２１…
…刃先。
Fig. 1 is a perspective view of one embodiment of this invention, Fig. 2 is a partial sectional view thereof, Fig. 3 is a partial sectional view of a turret punch press to which a punch tool of the same embodiment is attached, and Fig. 4 is a partial sectional view of this embodiment. Perspective view of another embodiment of the invention, fifth
7 to 7 are partial sectional views of still other embodiments of the invention, FIG. 8 is a perspective view of the conventional example, and FIG. 9 is a perspective view of the conventional example.
The figure is an explanatory diagram of a punched hole formed by the punch tool, and FIG. 10 is a partial front view of another conventional example. A to E... Punch tool, 1... Tool body, 2,
2'... Recess, 3, 3'... Cutting edge, 4... Chuck part, 19... Tool body, 20... Recess, 21...
...Blade tip.
Claims (1)
の刃先を設けたパンチ工具。 A punch tool with a protruding cutting edge along the entire outer periphery of the tip of the tool body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7929189U JPH0318918U (en) | 1989-07-04 | 1989-07-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7929189U JPH0318918U (en) | 1989-07-04 | 1989-07-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0318918U true JPH0318918U (en) | 1991-02-25 |
Family
ID=31623318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7929189U Pending JPH0318918U (en) | 1989-07-04 | 1989-07-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0318918U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002120025A (en) * | 2000-10-18 | 2002-04-23 | Saitama Press Tanzo Kk | Punching device of aluminum forging |
| JP2010246863A (en) * | 2009-04-10 | 2010-11-04 | Takayuki Suzuki | False teeth storage container |
| JP2020104143A (en) * | 2018-12-27 | 2020-07-09 | Ｊｆｅスチール株式会社 | Punching method of punching workpiece, and punching die for punching workpiece |
| WO2021010352A1 (en) * | 2019-07-12 | 2021-01-21 | 日本製鉄株式会社 | Blank material production method, press-formed article production method, shape determination method, shape determination program, blank material production apparatus, and blank material |
-
1989
- 1989-07-04 JP JP7929189U patent/JPH0318918U/ja active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002120025A (en) * | 2000-10-18 | 2002-04-23 | Saitama Press Tanzo Kk | Punching device of aluminum forging |
| JP2010246863A (en) * | 2009-04-10 | 2010-11-04 | Takayuki Suzuki | False teeth storage container |
| JP2020104143A (en) * | 2018-12-27 | 2020-07-09 | Ｊｆｅスチール株式会社 | Punching method of punching workpiece, and punching die for punching workpiece |
| WO2021010352A1 (en) * | 2019-07-12 | 2021-01-21 | 日本製鉄株式会社 | Blank material production method, press-formed article production method, shape determination method, shape determination program, blank material production apparatus, and blank material |
| JPWO2021010352A1 (en) * | 2019-07-12 | 2021-01-21 | ||
| CN114080280A (en) * | 2019-07-12 | 2022-02-22 | 日本制铁株式会社 | Method and apparatus for manufacturing blank, method for manufacturing press-molded article, method and program for determining shape of press-molded article, and blank |
| CN114080280B (en) * | 2019-07-12 | 2024-01-12 | 日本制铁株式会社 | Method and device for manufacturing blank, method for manufacturing press-molded product, shape determination method and program, and blank |
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