JPS59229234A - Method and apparatus for forming inner peripheral groove of cylindrical body - Google Patents

Method and apparatus for forming inner peripheral groove of cylindrical body

Info

Publication number
JPS59229234A
JPS59229234A JP10234183A JP10234183A JPS59229234A JP S59229234 A JPS59229234 A JP S59229234A JP 10234183 A JP10234183 A JP 10234183A JP 10234183 A JP10234183 A JP 10234183A JP S59229234 A JPS59229234 A JP S59229234A
Authority
JP
Japan
Prior art keywords
die
peripheral
cylindrical
groove
ring
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
JP10234183A
Other languages
Japanese (ja)
Other versions
JPH0148090B2 (en
Inventor
Hisayasu Hasegawa
Kunio Hayashi
Yoshihiro Tokutome
Kimimasa Murayama
Kazutoshi Asano
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 JP58102341A priority Critical patent/JPH0148090B2/ja
Publication of JPS59229234A publication Critical patent/JPS59229234A/en
Publication of JPH0148090B2 publication Critical patent/JPH0148090B2/ja
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To form a highly accurate groove in the middle of inner peripheral face of a cylinder by inserting a mald die having shape corresponding to the groove into the inner peripheral face in the middle in the axial direction of the material of a cylindrical body.
CONSTITUTION: The inner peripheral groove forming device of a cylindrical body consists of a forging die in which a male die 66 having shape corresponding to a groove 2 to be formed on the material 1, 58 of the cylindrical body is projected on a shaft member 24, a device that supports the die, an index ring 56, a loading device that applies a pressure to the ring 56 and an index ring supporting device. Using this device, the material 58 is mounted to the member 24, and the male die is brought into contact with the inner peripheral face. Then, the member 24 is fitted to the ring 56, and at the same time, the forging die is supported, and a pressure is applied to the ring 56 to press the mald die 66 against the inner peripheral face of the material 58, and the groove 2 is engraved.
COPYRIGHT: (C)1984,JPO&Japio
JP58102341A 1983-06-08 1983-06-08 Expired JPH0148090B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58102341A JPH0148090B2 (en) 1983-06-08 1983-06-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58102341A JPH0148090B2 (en) 1983-06-08 1983-06-08

Publications (2)

Publication Number Publication Date
JPS59229234A true JPS59229234A (en) 1984-12-22
JPH0148090B2 JPH0148090B2 (en) 1989-10-18

Family

ID=14324795

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58102341A Expired JPH0148090B2 (en) 1983-06-08 1983-06-08

Country Status (1)

Country Link
JP (1) JPH0148090B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4884427A (en) * 1986-12-15 1989-12-05 Hitachi, Ltd. Method of producing helical internal gear

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5323906A (en) * 1976-08-19 1978-03-06 Nissan Chem Ind Ltd 6-methyl-3-methylene-1,6-octadiene and its preparation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5323906A (en) * 1976-08-19 1978-03-06 Nissan Chem Ind Ltd 6-methyl-3-methylene-1,6-octadiene and its preparation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4884427A (en) * 1986-12-15 1989-12-05 Hitachi, Ltd. Method of producing helical internal gear

Also Published As

Publication number Publication date
JPH0148090B2 (en) 1989-10-18

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