JPS57195538A - Method and apparatus for detecting bending angle of press brake - Google Patents

Method and apparatus for detecting bending angle of press brake

Info

Publication number
JPS57195538A
JPS57195538A JP8073681A JP8073681A JPS57195538A JP S57195538 A JPS57195538 A JP S57195538A JP 8073681 A JP8073681 A JP 8073681A JP 8073681 A JP8073681 A JP 8073681A JP S57195538 A JPS57195538 A JP S57195538A
Authority
JP
Japan
Prior art keywords
bending angle
bending
positions
die
press brake
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.)
Pending
Application number
JP8073681A
Other languages
English (en)
Inventor
Katsumi Koyama
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.)
Amada Co Ltd
Original Assignee
Amada Co Ltd
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 Amada Co Ltd filed Critical Amada Co Ltd
Priority to JP8073681A priority Critical patent/JPS57195538A/ja
Publication of JPS57195538A publication Critical patent/JPS57195538A/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
JP8073681A 1981-05-29 1981-05-29 Method and apparatus for detecting bending angle of press brake Pending JPS57195538A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8073681A JPS57195538A (en) 1981-05-29 1981-05-29 Method and apparatus for detecting bending angle of press brake

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8073681A JPS57195538A (en) 1981-05-29 1981-05-29 Method and apparatus for detecting bending angle of press brake

Publications (1)

Publication Number Publication Date
JPS57195538A true JPS57195538A (en) 1982-12-01

Family

ID=13726667

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8073681A Pending JPS57195538A (en) 1981-05-29 1981-05-29 Method and apparatus for detecting bending angle of press brake

Country Status (1)

Country Link
JP (1) JPS57195538A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0230326A (ja) * 1988-07-19 1990-01-31 Yamazaki Mazak Corp ワーク計測手段付きプレスブレーキ及びそのワーク計測方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0230326A (ja) * 1988-07-19 1990-01-31 Yamazaki Mazak Corp ワーク計測手段付きプレスブレーキ及びそのワーク計測方法
JPH0470091B2 (ja) * 1988-07-19 1992-11-10 Yamazaki Mazak Corp

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