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
Application number
JP20378185A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6264424A (ja
Inventor
Kenji Kawaguchi
Akio Yoshida
Hiroaki Kobayashi
Toshasu Baba
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP20378185A priority Critical patent/JPS6264424A/ja
Publication of JPS6264424A publication Critical patent/JPS6264424A/ja
Publication of JPH0215289B2 publication Critical patent/JPH0215289B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)
JP20378185A 1985-09-13 1985-09-13 Ｕ曲げ加工方法及び装置 Granted JPS6264424A (ja)

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 (enExample) 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 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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

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 (enExample)
US3705512A (en) Bending tool for bending deformable workpieces, such as metal sheets and the like
JP3363970B2 (ja) プレスブレーキのラム位置設定方法およびラム制御装置
US20180133774A1 (en) System and method for bending metal including tandem press brakes
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
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
ATE293500T1 (de) Verfahren zum steuern des hubes einer biegepresse
JPH0215289B2 (enExample)
CN1325185C (zh) 弯曲成型方法
EP0589066A1 (de) Verfahren zur Herstellung von Formteilen mittels durch Kraft- oder Druckeinwirkung beeinflusster Umformprozesse
KR20080005977U (ko) 판재절곡용 가변다이
JP7341424B2 (ja) 金属管成形装置
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
JPH0638580Y2 (ja) プレス装置
JPH05123755A (ja) Ｕ字形状折曲げ方法及び装置
JP2007326135A (ja) プレス金型装置
KR20210089838A (ko) 원가 절감 및 제품정밀도가 향상되는 포밍금형 설계 및 제작방법
JPH0239610Y2 (enExample)
JP3288129B2 (ja) エアベンド下型を用いる曲げ加工機の制御装置
CN203737847U (zh) 一种高强度钢板成型折弯冲压模具