JPS6261370B2 - - Google Patents
Info
- Publication number
- JPS6261370B2 JPS6261370B2 JP53009270A JP927078A JPS6261370B2 JP S6261370 B2 JPS6261370 B2 JP S6261370B2 JP 53009270 A JP53009270 A JP 53009270A JP 927078 A JP927078 A JP 927078A JP S6261370 B2 JPS6261370 B2 JP S6261370B2
- Authority
- JP
- Japan
- Prior art keywords
- hole
- core metal
- plate material
- plate
- punching
- 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
- 239000000463 material Substances 0.000 claims description 21
- 239000002184 metal Substances 0.000 claims description 17
- 238000004080 punching Methods 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 5
- 238000003754 machining Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Punching Or Piercing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP927078A JPS54104092A (en) | 1978-02-01 | 1978-02-01 | Improvement of punching accuracy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP927078A JPS54104092A (en) | 1978-02-01 | 1978-02-01 | Improvement of punching accuracy |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54104092A JPS54104092A (en) | 1979-08-15 |
JPS6261370B2 true JPS6261370B2 (ru) | 1987-12-21 |
Family
ID=11715752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP927078A Granted JPS54104092A (en) | 1978-02-01 | 1978-02-01 | Improvement of punching accuracy |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54104092A (ru) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5791829A (en) * | 1980-11-26 | 1982-06-08 | Anritsu Corp | Turret punch press machine |
DE20314580U1 (de) * | 2003-03-03 | 2004-08-05 | Schott Glas | Metall-Fixiermaterial-Durchführung |
FR2876928B1 (fr) | 2004-10-21 | 2007-01-26 | Plastic Omnium Cie | Procede de fabrication d'une piece peinte en matiere plastique pour l'industrie automobile, comportant un orifice ayant une embouchure rayonnee et piece ainsi obtenue |
JP5392168B2 (ja) * | 2010-04-05 | 2014-01-22 | 新日鐵住金株式会社 | コイニング加工方法及びその装置 |
DE102013100420A1 (de) | 2013-01-16 | 2014-07-17 | Rehau Ag + Co | Verfahren zur Herstellung eines polymeren Kfz-Bauteils |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5431033U (ru) * | 1977-08-03 | 1979-03-01 |
-
1978
- 1978-02-01 JP JP927078A patent/JPS54104092A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS54104092A (en) | 1979-08-15 |
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