JPS632697B2 - - Google Patents

Info

Publication number
JPS632697B2
JPS632697B2 JP55010275A JP1027580A JPS632697B2 JP S632697 B2 JPS632697 B2 JP S632697B2 JP 55010275 A JP55010275 A JP 55010275A JP 1027580 A JP1027580 A JP 1027580A JP S632697 B2 JPS632697 B2 JP S632697B2
Authority
JP
Japan
Prior art keywords
ball
ball stud
hemispherical
approximately
upsetting
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
Application number
JP55010275A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56109131A (en
Inventor
Koichi Fujimaki
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.)
Rhythm Motor Parts Manufacturing Co Ltd
Original Assignee
Rhythm Motor Parts Manufacturing Co 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 Rhythm Motor Parts Manufacturing Co Ltd filed Critical Rhythm Motor Parts Manufacturing Co Ltd
Priority to JP1027580A priority Critical patent/JPS56109131A/ja
Publication of JPS56109131A publication Critical patent/JPS56109131A/ja
Publication of JPS632697B2 publication Critical patent/JPS632697B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Forging (AREA)
JP1027580A 1980-01-31 1980-01-31 Cold forging method of ball stud Granted JPS56109131A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1027580A JPS56109131A (en) 1980-01-31 1980-01-31 Cold forging method of ball stud

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1027580A JPS56109131A (en) 1980-01-31 1980-01-31 Cold forging method of ball stud

Publications (2)

Publication Number Publication Date
JPS56109131A JPS56109131A (en) 1981-08-29
JPS632697B2 true JPS632697B2 (enExample) 1988-01-20

Family

ID=11745755

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1027580A Granted JPS56109131A (en) 1980-01-31 1980-01-31 Cold forging method of ball stud

Country Status (1)

Country Link
JP (1) JPS56109131A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6092034A (ja) * 1983-10-24 1985-05-23 Toyota Motor Corp エンジンバルブ粗形材の冷温間鍛造方法
JPS62267042A (ja) * 1986-05-13 1987-11-19 Okada Shokai:Kk アンカ−ボルトの製法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5210819A (en) * 1975-06-12 1977-01-27 Kiyoshi Inoue Malleable high permeability alloy for high frequency

Also Published As

Publication number Publication date
JPS56109131A (en) 1981-08-29

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