JPS61229418A - Straightening method for bandlike material plate - Google Patents

Straightening method for bandlike material plate

Info

Publication number
JPS61229418A
JPS61229418A JP6908585A JP6908585A JPS61229418A JP S61229418 A JPS61229418 A JP S61229418A JP 6908585 A JP6908585 A JP 6908585A JP 6908585 A JP6908585 A JP 6908585A JP S61229418 A JPS61229418 A JP S61229418A
Authority
JP
Japan
Prior art keywords
plate
straightening
die
cams
bandlike
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
JP6908585A
Other languages
Japanese (ja)
Other versions
JPH0312973B2 (en
Inventor
Makoto Obinata
Original Assignee
Nissan Motor 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP6908585A priority Critical patent/JPH0312973B2/ja
Publication of JPS61229418A publication Critical patent/JPS61229418A/en
Publication of JPH0312973B2 publication Critical patent/JPH0312973B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

PURPOSE: To smooth operation and to increase a yield by carrying out compression forming of a bandlike material plate in the lateral direction of the plate using a pressing jig and carrying out plastic forming on a bead part at side parts of the material plate with the material plate compressed.
CONSTITUTION: Lower dies 2 at both sides of a straightening die 20 are provided with slide cams 22 having a linear pressing surface 21 as the pressing jig. An upper die 4 fixed on a press ram 3 is provided with two drive cams 24 corresponding to the slide cams 22 respectively. A bead forming part 31 is formed on the straightening die 20. A straightening punch 32 generating a permanent deformation on the side of the material plate W is put on the upper die 4. The bandlike material plate W is moved from an uncoiler onto the straightening die 20 and the upper die 4 is moved down. The cams 22 are moved horizontally by an inclined plane 26 of the cams 24 to compress both sides of the material plate W. Then a permanent deformation is formed on the bead part B through the punch 32. The operation is smoothed and the yield is increased by straightening of snaking motion of the material plate W.
COPYRIGHT: (C)1986,JPO&Japio
JP6908585A 1985-04-03 1985-04-03 Expired - Lifetime JPH0312973B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6908585A JPH0312973B2 (en) 1985-04-03 1985-04-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6908585A JPH0312973B2 (en) 1985-04-03 1985-04-03

Publications (2)

Publication Number Publication Date
JPS61229418A true JPS61229418A (en) 1986-10-13
JPH0312973B2 JPH0312973B2 (en) 1991-02-21

Family

ID=13392396

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6908585A Expired - Lifetime JPH0312973B2 (en) 1985-04-03 1985-04-03

Country Status (1)

Country Link
JP (1) JPH0312973B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100478244B1 (en) * 2002-07-11 2005-03-22 김성기 Press apparatus for punching a building pannel
JP2006040696A (en) * 2004-07-27 2006-02-09 Nissan Motor Co Ltd Battery pack

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100478244B1 (en) * 2002-07-11 2005-03-22 김성기 Press apparatus for punching a building pannel
JP2006040696A (en) * 2004-07-27 2006-02-09 Nissan Motor Co Ltd Battery pack
JP4513451B2 (en) * 2004-07-27 2010-07-28 日産自動車株式会社 Assembled battery

Also Published As

Publication number Publication date
JPH0312973B2 (en) 1991-02-21

Similar Documents

Publication Publication Date Title
JPS6289544A (en) Method and device for partial die forging of crank throw
JPS61229418A (en) Straightening method for bandlike material plate
JPH02284455A (en) Method of forming lead of semiconductor device
JPS5561328A (en) Press die
JPH01306022A (en) Method and die for pressing product with recess in middle part
JPS57152323A (en) Deep drawing method
JPS59110427A (en) Prehem die
JPS59193723A (en) Press device for full circumferential flanging
JPH02247019A (en) Press-forming method
JPS59113905A (en) Production of steel plate of different thicknesses having one flat surface
JPS5811702A (en) Production of powder molding
JPS558355A (en) Press forming method
SU822954A1 (en) Die for blanking parts from strip and band material
JPS5919033A (en) Press die for bending
JPS5853332A (en) Multifunction composite press metallic die which has placed radially plural odd-shaped metallic dies on single sliding shaft
JPS6076240A (en) Hydraulic forging device
JPS60184445A (en) Blade stock working method
JPS5564929A (en) Production of end closed deck plate having handle part and anti-falling protrusion
JPS55120433A (en) Method and device for try press
JPS60133937A (en) Press machine for adjusting metallic die
JPS61202738A (en) Method and device for thickness rolling reduction of slab
JPS6099447A (en) Die holder for forging press
JPH02224830A (en) Press apparatus
JPS6420916A (en) X and y two-dimensional cutting device
SU1140875A1 (en) Method of making components of ribbed-plate type