JPS6315046B2 - - Google Patents
Info
- Publication number
- JPS6315046B2 JPS6315046B2 JP57201904A JP20190482A JPS6315046B2 JP S6315046 B2 JPS6315046 B2 JP S6315046B2 JP 57201904 A JP57201904 A JP 57201904A JP 20190482 A JP20190482 A JP 20190482A JP S6315046 B2 JPS6315046 B2 JP S6315046B2
- Authority
- JP
- Japan
- Prior art keywords
- slope
- die
- punch
- workpiece
- lower mold
- 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
- 238000007664 blowing Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims 3
- 239000004570 mortar (masonry) Substances 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 7
- 230000037303 wrinkles Effects 0.000 description 5
- 239000012467 final product Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000004904 shortening Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
- B21D22/24—Deep-drawing involving two drawing operations having effects in opposite directions with respect to the blank
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57201904A JPS5994533A (ja) | 1982-11-19 | 1982-11-19 | 熱間式絞り、張り出し同時成形装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57201904A JPS5994533A (ja) | 1982-11-19 | 1982-11-19 | 熱間式絞り、張り出し同時成形装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5994533A JPS5994533A (ja) | 1984-05-31 |
JPS6315046B2 true JPS6315046B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-04-02 |
Family
ID=16448745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57201904A Granted JPS5994533A (ja) | 1982-11-19 | 1982-11-19 | 熱間式絞り、張り出し同時成形装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5994533A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014112325B4 (de) * | 2014-08-27 | 2016-12-22 | Benteler Automobiltechnik Gmbh | Pressumformwerkzeug mit Toleranzausgleich |
CN107159765A (zh) * | 2017-08-01 | 2017-09-15 | 安徽机电职业技术学院 | 一种新型冲压机械 |
-
1982
- 1982-11-19 JP JP57201904A patent/JPS5994533A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5994533A (ja) | 1984-05-31 |