JPS55136537A - Die for cold forming - Google Patents

Die for cold forming

Info

Publication number
JPS55136537A
JPS55136537A JP4475979A JP4475979A JPS55136537A JP S55136537 A JPS55136537 A JP S55136537A JP 4475979 A JP4475979 A JP 4475979A JP 4475979 A JP4475979 A JP 4475979A JP S55136537 A JPS55136537 A JP S55136537A
Authority
JP
Japan
Prior art keywords
die
shrink
ring
bonding
stress
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
JP4475979A
Other languages
English (en)
Other versions
JPS5817690B2 (ja
Inventor
Naonobu Kanamaru
Akira Shoji
Shigeo Tatsumi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP54044759A priority Critical patent/JPS5817690B2/ja
Publication of JPS55136537A publication Critical patent/JPS55136537A/ja
Publication of JPS5817690B2 publication Critical patent/JPS5817690B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Forging (AREA)
JP54044759A 1979-04-12 1979-04-12 冷間成形用金型 Expired JPS5817690B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54044759A JPS5817690B2 (ja) 1979-04-12 1979-04-12 冷間成形用金型

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54044759A JPS5817690B2 (ja) 1979-04-12 1979-04-12 冷間成形用金型

Publications (2)

Publication Number Publication Date
JPS55136537A true JPS55136537A (en) 1980-10-24
JPS5817690B2 JPS5817690B2 (ja) 1983-04-08

Family

ID=12700351

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54044759A Expired JPS5817690B2 (ja) 1979-04-12 1979-04-12 冷間成形用金型

Country Status (1)

Country Link
JP (1) JPS5817690B2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60166443U (ja) * 1984-12-28 1985-11-05 冷間鍛造株式会社 鍛造用金型
CN103252441A (zh) * 2013-06-04 2013-08-21 嘉兴市易嘉机械有限公司 皮带轮锻造模具

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5544618A (en) * 1978-09-26 1980-03-29 Nippon Telegr & Teleph Corp <Ntt> Chinese character input unit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5544618A (en) * 1978-09-26 1980-03-29 Nippon Telegr & Teleph Corp <Ntt> Chinese character input unit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60166443U (ja) * 1984-12-28 1985-11-05 冷間鍛造株式会社 鍛造用金型
CN103252441A (zh) * 2013-06-04 2013-08-21 嘉兴市易嘉机械有限公司 皮带轮锻造模具

Also Published As

Publication number Publication date
JPS5817690B2 (ja) 1983-04-08

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