JPS63149033A - ねじ転造加工方法 - Google Patents

ねじ転造加工方法

Info

Publication number
JPS63149033A
JPS63149033A JP61296236A JP29623686A JPS63149033A JP S63149033 A JPS63149033 A JP S63149033A JP 61296236 A JP61296236 A JP 61296236A JP 29623686 A JP29623686 A JP 29623686A JP S63149033 A JPS63149033 A JP S63149033A
Authority
JP
Japan
Prior art keywords
flat die
lead angle
rolling
flat
diameter
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
JP61296236A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0436771B2 (cg-RX-API-DMAC7.html
Inventor
Kimimasa Murayama
公正 村山
Masaharu Igawa
正治 井川
Shinobu Kaneko
忍 金子
Yoshio Sasaki
芳雄 佐々木
Seiji Honma
本間　清司
Keiichi Iwaki
岩城　啓一
Masaru Sumiya
優 炭谷
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.)
Nachi Fujikoshi Corp
Toyota Motor Corp
Original Assignee
Nachi Fujikoshi Corp
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 Nachi Fujikoshi Corp, Toyota Motor Corp filed Critical Nachi Fujikoshi Corp
Priority to JP61296236A priority Critical patent/JPS63149033A/ja
Publication of JPS63149033A publication Critical patent/JPS63149033A/ja
Publication of JPH0436771B2 publication Critical patent/JPH0436771B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • B21H3/06—Making by means of profiled members other than rolls, e.g. reciprocating flat dies or jaws, moved longitudinally or curvilinearly with respect to each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Wire Processing (AREA)
JP61296236A 1986-12-12 1986-12-12 ねじ転造加工方法 Granted JPS63149033A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61296236A JPS63149033A (ja) 1986-12-12 1986-12-12 ねじ転造加工方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61296236A JPS63149033A (ja) 1986-12-12 1986-12-12 ねじ転造加工方法

Publications (2)

Publication Number Publication Date
JPS63149033A true JPS63149033A (ja) 1988-06-21
JPH0436771B2 JPH0436771B2 (cg-RX-API-DMAC7.html) 1992-06-17

Family

ID=17830941

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61296236A Granted JPS63149033A (ja) 1986-12-12 1986-12-12 ねじ転造加工方法

Country Status (1)

Country Link
JP (1) JPS63149033A (cg-RX-API-DMAC7.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105344898A (zh) * 2015-12-15 2016-02-24 眉山南车紧固件科技有限公司 短尾铆钉一次搓丝成型方法及模具
CN114042846A (zh) * 2021-11-15 2022-02-15 眉山中车紧固件科技有限公司 一种制作窄拉断槽环槽铆钉的搓丝模具

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105344898A (zh) * 2015-12-15 2016-02-24 眉山南车紧固件科技有限公司 短尾铆钉一次搓丝成型方法及模具
CN105344898B (zh) * 2015-12-15 2017-02-01 眉山中车紧固件科技有限公司 短尾铆钉一次搓丝成型方法及模具
CN114042846A (zh) * 2021-11-15 2022-02-15 眉山中车紧固件科技有限公司 一种制作窄拉断槽环槽铆钉的搓丝模具

Also Published As

Publication number Publication date
JPH0436771B2 (cg-RX-API-DMAC7.html) 1992-06-17

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees