JPH0215289B2 - - Google Patents
Info
- Publication number
- JPH0215289B2 JPH0215289B2 JP20378185A JP20378185A JPH0215289B2 JP H0215289 B2 JPH0215289 B2 JP H0215289B2 JP 20378185 A JP20378185 A JP 20378185A JP 20378185 A JP20378185 A JP 20378185A JP H0215289 B2 JPH0215289 B2 JP H0215289B2
- Authority
- JP
- Japan
- Prior art keywords
- plate
- thickness
- bending
- dies
- knockout
- 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
- 238000005452 bending Methods 0.000 claims description 43
- 238000000034 method Methods 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 description 26
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20378185A JPS6264424A (ja) | 1985-09-13 | 1985-09-13 | U曲げ加工方法及び装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20378185A JPS6264424A (ja) | 1985-09-13 | 1985-09-13 | U曲げ加工方法及び装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6264424A JPS6264424A (ja) | 1987-03-23 |
JPH0215289B2 true JPH0215289B2 (enrdf_load_stackoverflow) | 1990-04-11 |
Family
ID=16479666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20378185A Granted JPS6264424A (ja) | 1985-09-13 | 1985-09-13 | U曲げ加工方法及び装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6264424A (enrdf_load_stackoverflow) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS642724A (en) * | 1987-06-25 | 1989-01-06 | Mitsubishi Electric Corp | Bending machine |
JP4279532B2 (ja) * | 2002-10-01 | 2009-06-17 | 株式会社アマダ | 成形製品の加工方法に使用する金型装置及び下金型 |
JP2015072079A (ja) * | 2013-10-02 | 2015-04-16 | サンデン株式会社 | 熱交換器の端板の形成方法及びその方法で形成された端板を備えた熱交換器 |
-
1985
- 1985-09-13 JP JP20378185A patent/JPS6264424A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6264424A (ja) | 1987-03-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4354374A (en) | Bending press | |
JP2869120B2 (ja) | 板材曲げ加工機械 | |
JPH0318499A (ja) | 寸法の安定したプレス品を製造する方法および装置 | |
JPH0536133B2 (enrdf_load_stackoverflow) | ||
EP1484170A1 (en) | Press | |
CN110475624A (zh) | 冲压成形装置及冲压成形品的制造方法 | |
JPH072088Y2 (ja) | 曲げ機械の工具位置制御装置 | |
CN102078896A (zh) | 拉伸成形装置和用于工件的拉伸成形方法以及拉伸成形部件 | |
JP2505337B2 (ja) | 下部可動圧板付き油圧ベンディングプレス | |
US5829288A (en) | Adaptive folding | |
ATE293500T1 (de) | Verfahren zum steuern des hubes einer biegepresse | |
JPH0215289B2 (enrdf_load_stackoverflow) | ||
US3146819A (en) | Press having automatic bend detector | |
EP0589066A1 (de) | Verfahren zur Herstellung von Formteilen mittels durch Kraft- oder Druckeinwirkung beeinflusster Umformprozesse | |
JP2007326135A (ja) | プレス金型装置 | |
KR20080005977U (ko) | 판재절곡용 가변다이 | |
CN104707912B (zh) | 一种双滑联动成型钣金内卷边的冲压模具 | |
JP2011245506A (ja) | 段曲げ加工装置および方法 | |
CN219851567U (zh) | 一种模具翻边折弯装置 | |
KR100444075B1 (ko) | 캠형 프레스 장치 | |
KR20210089838A (ko) | 원가 절감 및 제품정밀도가 향상되는 포밍금형 설계 및 제작방법 | |
JPH0638580Y2 (ja) | プレス装置 | |
JPH05123755A (ja) | U字形状折曲げ方法及び装置 | |
JPH0239610Y2 (enrdf_load_stackoverflow) | ||
JP3288129B2 (ja) | エアベンド下型を用いる曲げ加工機の制御装置 |