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JPS5775223A - Apparatus and controlling method for bending - Google Patents

Apparatus and controlling method for bending

Info

Publication number
JPS5775223A
JPS5775223A JP15191380A JP15191380A JPS5775223A JP S5775223 A JPS5775223 A JP S5775223A JP 15191380 A JP15191380 A JP 15191380A JP 15191380 A JP15191380 A JP 15191380A JP S5775223 A JPS5775223 A JP S5775223A
Authority
JP
Japan
Prior art keywords
deviation
bending
plate
adjusting plate
bending angle
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
JP15191380A
Other languages
Japanese (ja)
Other versions
JPS6328690B2 (en
Inventor
Satoshi Honda
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
Toyota Jidosha Kogyo KK
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 Toyota Motor Corp, Toyota Jidosha Kogyo KK filed Critical Toyota Motor Corp
Priority to JP15191380A priority Critical patent/JPS5775223A/en
Publication of JPS5775223A publication Critical patent/JPS5775223A/en
Publication of JPS6328690B2 publication Critical patent/JPS6328690B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

PURPOSE: To control the clearance between a forming roller and a forming punch as desired by detecting the bending angle of a plate immediately after bending and determining the deviation from allowable angle, and commanding the movement of an adjusting plate according to the deviation.
CONSTITUTION: A plate 24 is held between a forming punch 30 and a plate presser 34 to be bent. This formed product is sent to a guiding device 74 and held between a guide 78 and a clamper 80, and deviation is detected by deviation meters 86A, 86B of a measuring device 14. The detected value is sent to an arithmetic device 16 and bending angle is calculated. The bending angle is compared with preset range of allowable angle. If this value is above tolerance, a command is issued from a commanding device 18 to a driving cylinder 66 of an adjusting plate 64. By this command, the adjusting plate 64 moves to the direction to set the tolerance (amount of deviation) to zero, and desired clearance is obtained between the forming roller 42 and the forming punch 30.
COPYRIGHT: (C)1982,JPO&Japio
JP15191380A 1980-10-29 1980-10-29 Apparatus and controlling method for bending Granted JPS5775223A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15191380A JPS5775223A (en) 1980-10-29 1980-10-29 Apparatus and controlling method for bending

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15191380A JPS5775223A (en) 1980-10-29 1980-10-29 Apparatus and controlling method for bending

Publications (2)

Publication Number Publication Date
JPS5775223A true JPS5775223A (en) 1982-05-11
JPS6328690B2 JPS6328690B2 (en) 1988-06-09

Family

ID=15528928

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15191380A Granted JPS5775223A (en) 1980-10-29 1980-10-29 Apparatus and controlling method for bending

Country Status (1)

Country Link
JP (1) JPS5775223A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5381681A (en) * 1990-08-07 1995-01-17 O & K Geissler Gmbh Machine with an adjusting device located in a movable machine part
CN111451329A (en) * 2020-04-14 2020-07-28 滁州美业机械制造有限公司 Sheet metal part bending device
CN111842584A (en) * 2020-07-31 2020-10-30 杭州酬催科技有限公司 Bending device for intelligent manufacturing of metal sheets

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH061218U (en) * 1992-06-12 1994-01-11 スミ株式会社 Packaging container

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5381681A (en) * 1990-08-07 1995-01-17 O & K Geissler Gmbh Machine with an adjusting device located in a movable machine part
CN111451329A (en) * 2020-04-14 2020-07-28 滁州美业机械制造有限公司 Sheet metal part bending device
CN111842584A (en) * 2020-07-31 2020-10-30 杭州酬催科技有限公司 Bending device for intelligent manufacturing of metal sheets

Also Published As

Publication number Publication date
JPS6328690B2 (en) 1988-06-09

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