JPH0256169B2 - - Google Patents
Info
- Publication number
- JPH0256169B2 JPH0256169B2 JP61098215A JP9821586A JPH0256169B2 JP H0256169 B2 JPH0256169 B2 JP H0256169B2 JP 61098215 A JP61098215 A JP 61098215A JP 9821586 A JP9821586 A JP 9821586A JP H0256169 B2 JPH0256169 B2 JP H0256169B2
- Authority
- JP
- Japan
- Prior art keywords
- upper mold
- die
- mold
- steel plate
- bending
- 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 - Lifetime
Links
- 238000005452 bending Methods 0.000 claims description 49
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 description 34
- 239000010959 steel Substances 0.000 description 34
- 238000000034 method Methods 0.000 description 17
- 239000000463 material Substances 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61098215A JPS62254930A (ja) | 1986-04-30 | 1986-04-30 | プレス絞り型における予備曲げ加工装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61098215A JPS62254930A (ja) | 1986-04-30 | 1986-04-30 | プレス絞り型における予備曲げ加工装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62254930A JPS62254930A (ja) | 1987-11-06 |
| JPH0256169B2 true JPH0256169B2 (US08124630-20120228-C00102.png) | 1990-11-29 |
Family
ID=14213750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61098215A Granted JPS62254930A (ja) | 1986-04-30 | 1986-04-30 | プレス絞り型における予備曲げ加工装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62254930A (US08124630-20120228-C00102.png) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0393462U (US08124630-20120228-C00102.png) * | 1990-01-12 | 1991-09-24 | ||
| JPH053173U (ja) * | 1991-06-25 | 1993-01-19 | 株式会社カナエ | ウエツトシ−ト用易開封包装体 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106311888A (zh) * | 2015-06-18 | 2017-01-11 | 天津市飞奥达风能设备有限公司 | 一种钢板卷圆预压机 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6020319B2 (ja) * | 1975-03-06 | 1985-05-21 | 株式会社多田野鉄工所 | クレ−ンの旋回停止装置 |
| JPS6163321A (ja) * | 1984-09-06 | 1986-04-01 | Nissan Motor Co Ltd | 段絞り成形型における製品成形方法 |
| JPS6229827B2 (US08124630-20120228-C00102.png) * | 1980-08-11 | 1987-06-29 | Intaanashonaru Bijinesu Mashiinzu Corp |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6020319U (ja) * | 1983-07-13 | 1985-02-12 | トヨタ自動車株式会社 | プレス型 |
| JPS6229827U (US08124630-20120228-C00102.png) * | 1985-08-02 | 1987-02-23 |
-
1986
- 1986-04-30 JP JP61098215A patent/JPS62254930A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6020319B2 (ja) * | 1975-03-06 | 1985-05-21 | 株式会社多田野鉄工所 | クレ−ンの旋回停止装置 |
| JPS6229827B2 (US08124630-20120228-C00102.png) * | 1980-08-11 | 1987-06-29 | Intaanashonaru Bijinesu Mashiinzu Corp | |
| JPS6163321A (ja) * | 1984-09-06 | 1986-04-01 | Nissan Motor Co Ltd | 段絞り成形型における製品成形方法 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0393462U (US08124630-20120228-C00102.png) * | 1990-01-12 | 1991-09-24 | ||
| JPH053173U (ja) * | 1991-06-25 | 1993-01-19 | 株式会社カナエ | ウエツトシ−ト用易開封包装体 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62254930A (ja) | 1987-11-06 |
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