JPS61132240A - ボルト類の割りピン穴加工方法 - Google Patents

ボルト類の割りピン穴加工方法

Info

Publication number
JPS61132240A
JPS61132240A JP25367684A JP25367684A JPS61132240A JP S61132240 A JPS61132240 A JP S61132240A JP 25367684 A JP25367684 A JP 25367684A JP 25367684 A JP25367684 A JP 25367684A JP S61132240 A JPS61132240 A JP S61132240A
Authority
JP
Japan
Prior art keywords
punch
pin hole
split pin
bolt
hollow groove
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
JP25367684A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0462814B2 (enrdf_load_stackoverflow
Inventor
Koichi Fujimaki
藤巻　弘一
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.)
RIZUMU JIDOSHA BUHIN SEIZO KK
Rhythm Motor Parts Manufacturing Co Ltd
Original Assignee
RIZUMU JIDOSHA BUHIN SEIZO KK
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 RIZUMU JIDOSHA BUHIN SEIZO KK, Rhythm Motor Parts Manufacturing Co Ltd filed Critical RIZUMU JIDOSHA BUHIN SEIZO KK
Priority to JP25367684A priority Critical patent/JPS61132240A/ja
Publication of JPS61132240A publication Critical patent/JPS61132240A/ja
Publication of JPH0462814B2 publication Critical patent/JPH0462814B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Punching Or Piercing (AREA)
  • Forging (AREA)
JP25367684A 1984-11-30 1984-11-30 ボルト類の割りピン穴加工方法 Granted JPS61132240A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP25367684A JPS61132240A (ja) 1984-11-30 1984-11-30 ボルト類の割りピン穴加工方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25367684A JPS61132240A (ja) 1984-11-30 1984-11-30 ボルト類の割りピン穴加工方法

Publications (2)

Publication Number Publication Date
JPS61132240A true JPS61132240A (ja) 1986-06-19
JPH0462814B2 JPH0462814B2 (enrdf_load_stackoverflow) 1992-10-07

Family

ID=17254613

Family Applications (1)

Application Number Title Priority Date Filing Date
JP25367684A Granted JPS61132240A (ja) 1984-11-30 1984-11-30 ボルト類の割りピン穴加工方法

Country Status (1)

Country Link
JP (1) JPS61132240A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03216231A (ja) * 1990-01-19 1991-09-24 Sakamura Kikai Seisakusho:Kk 軸状部品の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03216231A (ja) * 1990-01-19 1991-09-24 Sakamura Kikai Seisakusho:Kk 軸状部品の製造方法

Also Published As

Publication number Publication date
JPH0462814B2 (enrdf_load_stackoverflow) 1992-10-07

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