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Title:
FOLDING METAL MOLD
Document Type and Number:
Japanese Patent JP2014180669
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To reduce processing costs when a plate material is folded.SOLUTION: A folding metal mold 10 is attached to a folding machine. The folding metal mold 10 includes an upper mold 20 and a lower mold 30. The upper mold 20 includes: a punch holder 21 with a long hole 27 formed in a curvilinear shape; and a plurality of punch members 40 to be attached side by side to the long hole 27 of the punch holder 21. The lower mold 30 includes: a die holder 31 with a long hole 37 formed in a curvilinear shape; and a plurality of die members 50 to be attached side by side to the long hole 37 of the die holder 31.

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Inventors:
TAKAHASHI TSUKASA
Application Number:
JP2013054611A
Publication Date:
September 29, 2014
Filing Date:
March 18, 2013
Export Citation:
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Assignee:
FUJI HEAVY IND LTD
International Classes:
B21D37/02; B21D19/08
Domestic Patent References:
JPH0275423A1990-03-15
JP2004195535A2004-07-15
JP2006116554A2006-05-11
JPS5660525U1981-05-23
JPS5370971A1978-06-23
JP2002192267A2002-07-10
JPS6277127A1987-04-09
JP2001239319A2001-09-04
JP2006247675A2006-09-21
JPS6277128A1987-04-09
JPS56134029A1981-10-20
Attorney, Agent or Firm:
Tsutsui Daiwa
Yoshitaka Kozuka
Akiko Tsutsui



 
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