JPH03247Y2 - - Google Patents
Info
- Publication number
- JPH03247Y2 JPH03247Y2 JP1792885U JP1792885U JPH03247Y2 JP H03247 Y2 JPH03247 Y2 JP H03247Y2 JP 1792885 U JP1792885 U JP 1792885U JP 1792885 U JP1792885 U JP 1792885U JP H03247 Y2 JPH03247 Y2 JP H03247Y2
- Authority
- JP
- Japan
- Prior art keywords
- die
- shearing
- cutting edge
- punch
- burr
- 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.)
- Expired
Links
- 238000005520 cutting process Methods 0.000 claims description 42
- 238000010008 shearing Methods 0.000 claims description 28
- 238000000034 method Methods 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
Landscapes
- Punching Or Piercing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1792885U JPH03247Y2 (US08197722-20120612-C00042.png) | 1985-02-12 | 1985-02-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1792885U JPH03247Y2 (US08197722-20120612-C00042.png) | 1985-02-12 | 1985-02-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61138423U JPS61138423U (US08197722-20120612-C00042.png) | 1986-08-28 |
| JPH03247Y2 true JPH03247Y2 (US08197722-20120612-C00042.png) | 1991-01-08 |
Family
ID=30506088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1792885U Expired JPH03247Y2 (US08197722-20120612-C00042.png) | 1985-02-12 | 1985-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03247Y2 (US08197722-20120612-C00042.png) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2663274B2 (ja) * | 1988-03-26 | 1997-10-15 | 曙ブレーキ工業株式会社 | プレス加工方法 |
| JP2892439B2 (ja) * | 1990-05-18 | 1999-05-17 | 本田技研工業株式会社 | 剪断金型 |
| JP2011073031A (ja) * | 2009-09-30 | 2011-04-14 | Kyoto Institute Of Technology | せん断加工方法、及び、せん断加工装置 |
| JP6491553B2 (ja) * | 2015-06-30 | 2019-03-27 | 昭和電工株式会社 | 放熱器の製造装置 |
-
1985
- 1985-02-12 JP JP1792885U patent/JPH03247Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61138423U (US08197722-20120612-C00042.png) | 1986-08-28 |
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