JPS6422420A - Method and device for working thin plate stock - Google Patents

Method and device for working thin plate stock

Info

Publication number
JPS6422420A
JPS6422420A JP17791687A JP17791687A JPS6422420A JP S6422420 A JPS6422420 A JP S6422420A JP 17791687 A JP17791687 A JP 17791687A JP 17791687 A JP17791687 A JP 17791687A JP S6422420 A JPS6422420 A JP S6422420A
Authority
JP
Japan
Prior art keywords
punch
die
thin plate
movable
plate stock
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
JP17791687A
Other languages
Japanese (ja)
Inventor
Hiroya Miyaoka
Ikuo Kato
Mitsuteru Nakamura
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.)
Honda Motor Co Ltd
HTK Engineering Co Ltd
Original Assignee
Honda Motor Co Ltd
Honda Engineering 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 Honda Motor Co Ltd, Honda Engineering Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP17791687A priority Critical patent/JPS6422420A/en
Publication of JPS6422420A publication Critical patent/JPS6422420A/en
Pending legal-status Critical Current

Links

Landscapes

  • Punching Or Piercing (AREA)

Abstract

PURPOSE:To continuously execute the drawing, trimming and bending of a work and to make the work efficient by arranging a freely displaceable auxiliary punch at the end edge of a freely displaceable movable punch and a movable punch on a 1st die. CONSTITUTION:A thin plate stock 140 as a blank is arranged between a lower die 32 and upper die 34 to displace both dies by their approaching. In this case, drawing is executed by the movable punch 38 provided on the lower die 32, an auxiliary punch 66, movable die 102, etc. Trimming, piercing and bending are executed by repeating similar forming stage further. The working is thus made efficient.
JP17791687A 1987-07-15 1987-07-15 Method and device for working thin plate stock Pending JPS6422420A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17791687A JPS6422420A (en) 1987-07-15 1987-07-15 Method and device for working thin plate stock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17791687A JPS6422420A (en) 1987-07-15 1987-07-15 Method and device for working thin plate stock

Publications (1)

Publication Number Publication Date
JPS6422420A true JPS6422420A (en) 1989-01-25

Family

ID=16039304

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17791687A Pending JPS6422420A (en) 1987-07-15 1987-07-15 Method and device for working thin plate stock

Country Status (1)

Country Link
JP (1) JPS6422420A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005276461A (en) * 2004-03-23 2005-10-06 Honda Motor Co Ltd Metallic separator for fuel cell and method for producing fuel cell

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005276461A (en) * 2004-03-23 2005-10-06 Honda Motor Co Ltd Metallic separator for fuel cell and method for producing fuel cell

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