JPS6357135B2 - - Google Patents

Info

Publication number
JPS6357135B2
JPS6357135B2 JP13634485A JP13634485A JPS6357135B2 JP S6357135 B2 JPS6357135 B2 JP S6357135B2 JP 13634485 A JP13634485 A JP 13634485A JP 13634485 A JP13634485 A JP 13634485A JP S6357135 B2 JPS6357135 B2 JP S6357135B2
Authority
JP
Japan
Prior art keywords
lead angle
blank
thread
die
head
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
JP13634485A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61293620A (ja
Inventor
Masayuki Obata
Hiroshi Kajino
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.)
Aoyama Seisakusho Co Ltd
Original Assignee
Aoyama Seisakusho 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 Aoyama Seisakusho Co Ltd filed Critical Aoyama Seisakusho Co Ltd
Priority to JP13634485A priority Critical patent/JPS61293620A/ja
Publication of JPS61293620A publication Critical patent/JPS61293620A/ja
Publication of JPS6357135B2 publication Critical patent/JPS6357135B2/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)
JP13634485A 1985-06-21 1985-06-21 ボルトの製造方法 Granted JPS61293620A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13634485A JPS61293620A (ja) 1985-06-21 1985-06-21 ボルトの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13634485A JPS61293620A (ja) 1985-06-21 1985-06-21 ボルトの製造方法

Publications (2)

Publication Number Publication Date
JPS61293620A JPS61293620A (ja) 1986-12-24
JPS6357135B2 true JPS6357135B2 (enEXAMPLES) 1988-11-10

Family

ID=15173001

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13634485A Granted JPS61293620A (ja) 1985-06-21 1985-06-21 ボルトの製造方法

Country Status (1)

Country Link
JP (1) JPS61293620A (enEXAMPLES)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017150210A1 (en) 2016-03-02 2017-09-08 Aoyama Seisakusho Co., Ltd. Caulking bolt

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02280935A (ja) * 1989-04-19 1990-11-16 O S G Kk 転造ダイス
JP5302947B2 (ja) * 2010-11-30 2013-10-02 ユニオンツール株式会社 転造ダイス

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017150210A1 (en) 2016-03-02 2017-09-08 Aoyama Seisakusho Co., Ltd. Caulking bolt

Also Published As

Publication number Publication date
JPS61293620A (ja) 1986-12-24

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term