JPS6471525A - Bender tool - Google Patents

Bender tool

Info

Publication number
JPS6471525A
JPS6471525A JP22902787A JP22902787A JPS6471525A JP S6471525 A JPS6471525 A JP S6471525A JP 22902787 A JP22902787 A JP 22902787A JP 22902787 A JP22902787 A JP 22902787A JP S6471525 A JPS6471525 A JP S6471525A
Authority
JP
Japan
Prior art keywords
punch
bender
cam
end part
groove
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
JP22902787A
Other languages
Japanese (ja)
Other versions
JP2563371B2 (en
Inventor
Osamu Watanabe
Kazuto Nakajima
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP62229027A priority Critical patent/JP2563371B2/en
Publication of JPS6471525A publication Critical patent/JPS6471525A/en
Application granted granted Critical
Publication of JP2563371B2 publication Critical patent/JP2563371B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE:To perform a bending work by one stage and to prevent flaws from occurring by engaging one end part of a bender punch with a groove of a stripper main body, lowering a bender cam and rotating and moving the punch. CONSTITUTION:One end part of the bender punch 1 is engaged with the groove 13 of the stripper main body 5 and the punch 1 is always energized by a spring unit 11 to the groove side. A bender cam 2 is provided which presses the other end part of the punch 1 and rotates and moves the punch 1 along the radius part of the bender die 6. Since the cam 2 is lowered in this constitution, the punch 1 is rotated and moved along the radius of the die 6, while holding the whole surface of the work 7, the bending work can be performed by one stage, no slip occurs between a material to be worked and the tool, and surface flows can be prevented from occurring, as a result.
JP62229027A 1987-09-11 1987-09-11 Bender tool Expired - Lifetime JP2563371B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62229027A JP2563371B2 (en) 1987-09-11 1987-09-11 Bender tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62229027A JP2563371B2 (en) 1987-09-11 1987-09-11 Bender tool

Publications (2)

Publication Number Publication Date
JPS6471525A true JPS6471525A (en) 1989-03-16
JP2563371B2 JP2563371B2 (en) 1996-12-11

Family

ID=16885600

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62229027A Expired - Lifetime JP2563371B2 (en) 1987-09-11 1987-09-11 Bender tool

Country Status (1)

Country Link
JP (1) JP2563371B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH035019A (en) * 1989-05-30 1991-01-10 Toshiba Corp Apparatus for bending plate sotck
JP2007319913A (en) * 2006-06-02 2007-12-13 Amada Co Ltd Bending die in press machine
CN112775249A (en) * 2021-03-04 2021-05-11 滁州职业技术学院 Automatic hardware machining device and machining method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5857320U (en) * 1981-10-09 1983-04-18 株式会社リコー Press mold for bending
JPS62151225A (en) * 1985-12-26 1987-07-06 Matsushita Electric Ind Co Ltd Bending metal die

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5857320U (en) * 1981-10-09 1983-04-18 株式会社リコー Press mold for bending
JPS62151225A (en) * 1985-12-26 1987-07-06 Matsushita Electric Ind Co Ltd Bending metal die

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH035019A (en) * 1989-05-30 1991-01-10 Toshiba Corp Apparatus for bending plate sotck
JP2007319913A (en) * 2006-06-02 2007-12-13 Amada Co Ltd Bending die in press machine
CN112775249A (en) * 2021-03-04 2021-05-11 滁州职业技术学院 Automatic hardware machining device and machining method thereof

Also Published As

Publication number Publication date
JP2563371B2 (en) 1996-12-11

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