JPH0562012B2 - - Google Patents

Info

Publication number
JPH0562012B2
JPH0562012B2 JP13811585A JP13811585A JPH0562012B2 JP H0562012 B2 JPH0562012 B2 JP H0562012B2 JP 13811585 A JP13811585 A JP 13811585A JP 13811585 A JP13811585 A JP 13811585A JP H0562012 B2 JPH0562012 B2 JP H0562012B2
Authority
JP
Japan
Prior art keywords
cylindrical
tapered
forging
cylindrical material
circumferential surface
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.)
Expired - Lifetime
Application number
JP13811585A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61296937A (ja
Inventor
Setsuo Ogino
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP13811585A priority Critical patent/JPS61296937A/ja
Publication of JPS61296937A publication Critical patent/JPS61296937A/ja
Publication of JPH0562012B2 publication Critical patent/JPH0562012B2/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
    • B21K1/06—Making machine elements axles or shafts
    • B21K1/063—Making machine elements axles or shafts hollow
    • 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
    • B21K21/00—Making hollow articles not covered by a single preceding sub-group
    • B21K21/12—Shaping end portions of hollow articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
JP13811585A 1985-06-25 1985-06-25 円筒部品の鍛造加工法 Granted JPS61296937A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13811585A JPS61296937A (ja) 1985-06-25 1985-06-25 円筒部品の鍛造加工法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13811585A JPS61296937A (ja) 1985-06-25 1985-06-25 円筒部品の鍛造加工法

Publications (2)

Publication Number Publication Date
JPS61296937A JPS61296937A (ja) 1986-12-27
JPH0562012B2 true JPH0562012B2 (de) 1993-09-07

Family

ID=15214307

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13811585A Granted JPS61296937A (ja) 1985-06-25 1985-06-25 円筒部品の鍛造加工法

Country Status (1)

Country Link
JP (1) JPS61296937A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4536191B2 (ja) * 1999-12-27 2010-09-01 ティーアールダブリュ オートモーティブ ジャパン株式会社 ピストンピン及びその製造方法
JP3950940B2 (ja) 2002-07-25 2007-08-01 株式会社椿本チエイン ブッシュの製造方法
JP4639089B2 (ja) * 2004-01-07 2011-02-23 山陽特殊製鋼株式会社 中空金属管を素材とする内周突起付きリングの製造方法
CN100382915C (zh) * 2005-06-03 2008-04-23 大连大学 高速机车空心锥轴全纤维锻造工艺
US7827683B2 (en) * 2006-08-11 2010-11-09 Burgess - Norton Mfg. Co., Inc. Method for forming tapered piston pins
CN103143580B (zh) * 2013-03-12 2015-05-20 宁波安拓实业有限公司 一种圆锥套的制造工艺
JP7124571B2 (ja) * 2018-09-04 2022-08-24 日産自動車株式会社 内燃機関

Also Published As

Publication number Publication date
JPS61296937A (ja) 1986-12-27

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