JPS63224833A - 成形用金型 - Google Patents

成形用金型

Info

Publication number
JPS63224833A
JPS63224833A JP5727287A JP5727287A JPS63224833A JP S63224833 A JPS63224833 A JP S63224833A JP 5727287 A JP5727287 A JP 5727287A JP 5727287 A JP5727287 A JP 5727287A JP S63224833 A JPS63224833 A JP S63224833A
Authority
JP
Japan
Prior art keywords
punch
mandrel
mold
divided
group
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
JP5727287A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0337808B2 (enrdf_load_stackoverflow
Inventor
Nobuyuki Ishinaga
石永　信行
Seiji Sugimoto
杉本　清司
Takashi Nakano
隆志 中野
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 JP5727287A priority Critical patent/JPS63224833A/ja
Publication of JPS63224833A publication Critical patent/JPS63224833A/ja
Publication of JPH0337808B2 publication Critical patent/JPH0337808B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
    • B21K1/762—Coupling members for conveying mechanical motion, e.g. universal joints
    • B21K1/765—Outer elements of coupling members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
    • B21K1/762—Coupling members for conveying mechanical motion, e.g. universal joints

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
JP5727287A 1987-03-12 1987-03-12 成形用金型 Granted JPS63224833A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5727287A JPS63224833A (ja) 1987-03-12 1987-03-12 成形用金型

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5727287A JPS63224833A (ja) 1987-03-12 1987-03-12 成形用金型

Publications (2)

Publication Number Publication Date
JPS63224833A true JPS63224833A (ja) 1988-09-19
JPH0337808B2 JPH0337808B2 (enrdf_load_stackoverflow) 1991-06-06

Family

ID=13050891

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5727287A Granted JPS63224833A (ja) 1987-03-12 1987-03-12 成形用金型

Country Status (1)

Country Link
JP (1) JPS63224833A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5186082A (en) * 1990-08-07 1993-02-16 Honda Giken Kogyo Kabushiki Kaisha Ironing punch for making socket of ball-and-socket joint and method of manufacturing such ironing punch
US5765430A (en) * 1995-09-27 1998-06-16 Ntn Corporation Method for and apparatus of producing outer member of universal joint having cross-grooves
WO2015170574A1 (ja) * 2014-05-09 2015-11-12 新日鐵住金株式会社 成形金型、及びアンダーカット成形方法
WO2017010481A1 (ja) * 2015-07-13 2017-01-19 日本精工株式会社 軸受ユニットの製造方法及び製造装置
JP2017018991A (ja) * 2015-07-13 2017-01-26 日本精工株式会社 転がり軸受ユニットの製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57181737A (en) * 1981-04-28 1982-11-09 Aida Eng Ltd Manufacturing device of parts with opening of reduced smaller diameter than inner part extending over whole circumference

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57181737A (en) * 1981-04-28 1982-11-09 Aida Eng Ltd Manufacturing device of parts with opening of reduced smaller diameter than inner part extending over whole circumference

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5186082A (en) * 1990-08-07 1993-02-16 Honda Giken Kogyo Kabushiki Kaisha Ironing punch for making socket of ball-and-socket joint and method of manufacturing such ironing punch
US5765430A (en) * 1995-09-27 1998-06-16 Ntn Corporation Method for and apparatus of producing outer member of universal joint having cross-grooves
WO2015170574A1 (ja) * 2014-05-09 2015-11-12 新日鐵住金株式会社 成形金型、及びアンダーカット成形方法
JPWO2015170574A1 (ja) * 2014-05-09 2017-04-20 新日鐵住金株式会社 成形金型、及びアンダーカット成形方法
US10029296B2 (en) 2014-05-09 2018-07-24 Nippon Steel & Sumitomo Metal Corporation Forming die, and undercut forming method
WO2017010481A1 (ja) * 2015-07-13 2017-01-19 日本精工株式会社 軸受ユニットの製造方法及び製造装置
JP2017018991A (ja) * 2015-07-13 2017-01-26 日本精工株式会社 転がり軸受ユニットの製造方法
CN107848014A (zh) * 2015-07-13 2018-03-27 日本精工株式会社 轴承单元的制造方法以及制造装置
US10557505B2 (en) 2015-07-13 2020-02-11 Nsk Ltd. Method and device for manufacturing bearing unit
US11162538B2 (en) 2015-07-13 2021-11-02 Nsk Ltd. Method and device for manufacturing bearing unit

Also Published As

Publication number Publication date
JPH0337808B2 (enrdf_load_stackoverflow) 1991-06-06

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