JPS6422437A - Segmental die - Google Patents

Segmental die

Info

Publication number
JPS6422437A
JPS6422437A JP18068587A JP18068587A JPS6422437A JP S6422437 A JPS6422437 A JP S6422437A JP 18068587 A JP18068587 A JP 18068587A JP 18068587 A JP18068587 A JP 18068587A JP S6422437 A JPS6422437 A JP S6422437A
Authority
JP
Japan
Prior art keywords
segment
sub
main
working
coefft
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
JP18068587A
Other languages
Japanese (ja)
Inventor
Shuichi Matsunaga
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.)
Aida Engineering Ltd
Original Assignee
Aida Engineering 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 Aida Engineering Ltd filed Critical Aida Engineering Ltd
Priority to JP18068587A priority Critical patent/JPS6422437A/en
Publication of JPS6422437A publication Critical patent/JPS6422437A/en
Pending legal-status Critical Current

Links

Landscapes

  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Forging (AREA)

Abstract

PURPOSE:To eliminate the need for high accuracy working and to prevent the generation of chipping by interposing a sub-segment having smaller elasticity coefft. than those of segments therein. CONSTITUTION:An insert 31 arranges the sub-segment 44 having smaller elasticity coefft. than that of a main segment 39 between the main segments 39 and a sub-segment 41 is respectively arranged at the corner part 32 of a die hole. The working error of the main segment 39 and sub-segment 41 is absorbed with the deflection of the sub-segment 41 and high accuracy working is made unnecessary. The generation of chipping, etc., is also prevented.
JP18068587A 1987-07-20 1987-07-20 Segmental die Pending JPS6422437A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18068587A JPS6422437A (en) 1987-07-20 1987-07-20 Segmental die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18068587A JPS6422437A (en) 1987-07-20 1987-07-20 Segmental die

Publications (1)

Publication Number Publication Date
JPS6422437A true JPS6422437A (en) 1989-01-25

Family

ID=16087516

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18068587A Pending JPS6422437A (en) 1987-07-20 1987-07-20 Segmental die

Country Status (1)

Country Link
JP (1) JPS6422437A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002361358A (en) * 2001-06-11 2002-12-17 Honda Motor Co Ltd Mold equipment
US6694879B2 (en) 2000-02-23 2004-02-24 Man Roland Druckmaschinen Ag Erasing and cleaning device for cylinders, in particular printing-form and rubber-blanket cylinders of a printing machine
CN103507189A (en) * 2012-06-20 2014-01-15 太仓市日精模具有限公司 Middle mold core for manufacturing large mold

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6694879B2 (en) 2000-02-23 2004-02-24 Man Roland Druckmaschinen Ag Erasing and cleaning device for cylinders, in particular printing-form and rubber-blanket cylinders of a printing machine
JP2002361358A (en) * 2001-06-11 2002-12-17 Honda Motor Co Ltd Mold equipment
CN103507189A (en) * 2012-06-20 2014-01-15 太仓市日精模具有限公司 Middle mold core for manufacturing large mold

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