JPS6264424A - Ｕ曲げ加工方法及び装置 - Google Patents

Ｕ曲げ加工方法及び装置

Info

Publication number
JPS6264424A
JPS6264424A JP20378185A JP20378185A JPS6264424A JP S6264424 A JPS6264424 A JP S6264424A JP 20378185 A JP20378185 A JP 20378185A JP 20378185 A JP20378185 A JP 20378185A JP S6264424 A JPS6264424 A JP S6264424A
Authority
JP
Japan
Prior art keywords
plate
knockout
plate thickness
thickness
die
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.)
Granted
Application number
JP20378185A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0215289B2 (da
Inventor
Kenji Kawaguchi
川口　憲治
Akio Yoshida
章男 吉田
Hiroaki Kobayashi
小林　裕昭
Toshiyasu Baba
馬場　利靖
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 true JPS6264424A (ja) 1987-03-23
JPH0215289B2 JPH0215289B2 (da) 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 (da)

Cited By (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
CN102248082A (zh) * 2002-10-01 2011-11-23 株式会社阿玛达 成形制品的加工方法中使用的下模具
WO2015050147A1 (ja) * 2013-10-02 2015-04-09 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

Cited By (5)

* 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
CN102248082A (zh) * 2002-10-01 2011-11-23 株式会社阿玛达 成形制品的加工方法中使用的下模具
WO2015050147A1 (ja) * 2013-10-02 2015-04-09 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
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
CN105593629A (zh) * 2013-10-02 2016-05-18 三电控股株式会社 热交换器的端板的形成方法及具有用此方法形成的端板的热交换器

Also Published As

Publication number Publication date
JPH0215289B2 (da) 1990-04-11

Similar Documents

Publication Publication Date Title
US4408471A (en) Press brake having spring-back compensating adaptive control
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
EP0596697B1 (en) Device and method for measuring and adjusting pressing load values on a press
US11565295B2 (en) Angle measurement system
US4962654A (en) Method of bending sheet metal pieces to a predetermined bending angle
US7079919B2 (en) Method for setting the travel of a press brake
US4511976A (en) Press brake having spring back compensation stroke reversal control
EP3310508B1 (de) Verfahren und vorrichtung zum herstellen von formstoff-formen für den metallguss
DE69712775T2 (de) Biegewinkelkorrekturverfahren und so hergestellte biegepresse
US5813263A (en) Ram position setting method and ram control unit for press brake
US4552002A (en) Plate bending apparatus
JP2832044B2 (ja) 固定接触具をもつ押抜き機のパンチングストレスを減少させる方法および装置
US5829288A (en) Adaptive folding
DE3133818A1 (de) Dickenmessvorrichtung fuer dickenmessungen an platten im zuge der herstellung von spanplatten, faserplatten u. dgl.
ATE293500T1 (de) Verfahren zum steuern des hubes einer biegepresse
JPS6264424A (ja) Ｕ曲げ加工方法及び装置
DE20209919U1 (de) Vorrichtung zur Ermittlung der Verformung von Wangen in einer Biegepresse
JP4190049B2 (ja) 形材の引張曲げ加工方法
CN209049920U (zh) 一种折弯机上模变形补偿装置
WO2019038031A1 (de) Druckbolzen einer presse sowie presse mit druckbolzen
JP2818275B2 (ja) 曲げ加工方法
JP2510179B2 (ja) 折曲加工機械
US1772600A (en) Sizing, coining, or squeezing attachment for power presses
SU1632600A1 (ru) Штамп дл высадки головок деталей стержневого типа
JPH08225804A (ja) 粉末成形プレスのホールドダウン行程時の上パンチの制御方法および制御装置