JPS6427719A - Method and apparatus for stepping plate material in continuous bending machine - Google Patents

Method and apparatus for stepping plate material in continuous bending machine

Info

Publication number
JPS6427719A
JPS6427719A JP18281987A JP18281987A JPS6427719A JP S6427719 A JPS6427719 A JP S6427719A JP 18281987 A JP18281987 A JP 18281987A JP 18281987 A JP18281987 A JP 18281987A JP S6427719 A JPS6427719 A JP S6427719A
Authority
JP
Japan
Prior art keywords
die
stepping
work
wing
bending
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
JP18281987A
Other languages
Japanese (ja)
Other versions
JPH0260406B2 (en
Inventor
Kiyoto Ishihara
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.)
Yutaka Seiko Co Ltd
Original Assignee
Yutaka Seiko 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 Yutaka Seiko Co Ltd filed Critical Yutaka Seiko Co Ltd
Priority to JP18281987A priority Critical patent/JPS6427719A/en
Publication of JPS6427719A publication Critical patent/JPS6427719A/en
Publication of JPH0260406B2 publication Critical patent/JPH0260406B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE:To improve a working efficiency and to shorten a working line by utilizing a continuous bending machine capable of stepping and bending a work continuously. CONSTITUTION:Upper and lower positions of a wing 11 are set with respect to a lower die 7 corresponding to the stepping dimensions, then the stepping die part 8A of the upper die 8 is opposed to the lower die 7 and the wing 11. Then, a ram 5 is moved downward to press the work W by this stepping die part 8A to the lower die 7 and wing die 11 to operate the stepping of the work W. After this stepping is finished, the work W is moved upward to separate the stepping die part 8A from the work W. Then, the wing die 11 is shifted its position to the same level of the lower die 7, the work W is sent from the stepping position to the bending position. After opposing the bending die 8B to the lower die 7, the ram 5 is moved downward to press the work W by this bending die part 8B, and the wing beam 9 is rotated on one side to bend the work W to one side direction.
JP18281987A 1987-07-21 1987-07-21 Method and apparatus for stepping plate material in continuous bending machine Granted JPS6427719A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18281987A JPS6427719A (en) 1987-07-21 1987-07-21 Method and apparatus for stepping plate material in continuous bending machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18281987A JPS6427719A (en) 1987-07-21 1987-07-21 Method and apparatus for stepping plate material in continuous bending machine

Publications (2)

Publication Number Publication Date
JPS6427719A true JPS6427719A (en) 1989-01-30
JPH0260406B2 JPH0260406B2 (en) 1990-12-17

Family

ID=16125010

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18281987A Granted JPS6427719A (en) 1987-07-21 1987-07-21 Method and apparatus for stepping plate material in continuous bending machine

Country Status (1)

Country Link
JP (1) JPS6427719A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6033020A (en) * 1997-09-10 2000-03-07 Takano Co., Ltd. Rocking apparatus
DE10314517A1 (en) * 2003-03-17 2004-10-07 Stickl Werkzeugbau Gmbh Swivel bending machine, in particular for sheet metal profile materials

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6033020A (en) * 1997-09-10 2000-03-07 Takano Co., Ltd. Rocking apparatus
DE10314517A1 (en) * 2003-03-17 2004-10-07 Stickl Werkzeugbau Gmbh Swivel bending machine, in particular for sheet metal profile materials

Also Published As

Publication number Publication date
JPH0260406B2 (en) 1990-12-17

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees