JPS5572920A - Forming device for outer wheel of equal-velocity joint - Google Patents

Forming device for outer wheel of equal-velocity joint

Info

Publication number
JPS5572920A
JPS5572920A JP14584778A JP14584778A JPS5572920A JP S5572920 A JPS5572920 A JP S5572920A JP 14584778 A JP14584778 A JP 14584778A JP 14584778 A JP14584778 A JP 14584778A JP S5572920 A JPS5572920 A JP S5572920A
Authority
JP
Japan
Prior art keywords
wheel
forming
molding
spherical
punch
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
JP14584778A
Other languages
Japanese (ja)
Other versions
JPS6038570B2 (en
Inventor
Mikio Oshika
Yoshio Igarashi
Morihisa Yoshioka
Original Assignee
Ntn Toyo Bearing 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 Ntn Toyo Bearing Co Ltd filed Critical Ntn Toyo Bearing Co Ltd
Priority to JP14584778A priority Critical patent/JPS6038570B2/ja
Publication of JPS5572920A publication Critical patent/JPS5572920A/en
Publication of JPS6038570B2 publication Critical patent/JPS6038570B2/ja
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To make it with ease to prepare outer wheels by forming outer-wheel material with the projecting part of specified shape on the outer periphery of inlet part and by molding thus formed material by using molding device consisting of die and punch with conical inner diameter as well as material for molding spherical surface.
CONSTITUTION: Outer-wheel material 10 is formed with a cup-shaped outer-wheel forming part 12 solid with axial part 11, while outer-wheel forming part 12 is forming part 12 is formed by providing projecting part 13 on the outer periphery of inlet part. Moreover, almost the half of inner peripheral surface 14 located in its interior side is formed into prescribed spherical surface 14a and the other half located on the inlet side into straight surface 14b extending tangentially from the part of maximum diameter of spherical surface 14a in the axial direction, in parallel or in somewhat expanding tendency. Ball groove 15 is formed in the same way. Then, by using the molding device composed of die 16 with conical inner diameter, punch 17 corresponding to die 16, and material for molding spherical surface 18 provided with elasticity toward the radius direction and prepared on the outer peripheral surface of the head of punch 17, the projecting part 13 of the material 10 is molded into the shape as shown by chain lines.
COPYRIGHT: (C)1980,JPO&Japio
JP14584778A 1978-11-24 1978-11-24 Expired JPS6038570B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14584778A JPS6038570B2 (en) 1978-11-24 1978-11-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14584778A JPS6038570B2 (en) 1978-11-24 1978-11-24

Publications (2)

Publication Number Publication Date
JPS5572920A true JPS5572920A (en) 1980-06-02
JPS6038570B2 JPS6038570B2 (en) 1985-09-02

Family

ID=15394463

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14584778A Expired JPS6038570B2 (en) 1978-11-24 1978-11-24

Country Status (1)

Country Link
JP (1) JPS6038570B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57208324A (en) * 1981-06-17 1982-12-21 Nissan Motor Co Ltd Additional processing of coupling sleeve in synchromesh mechanism and its device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6358570U (en) * 1986-10-03 1988-04-19

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57208324A (en) * 1981-06-17 1982-12-21 Nissan Motor Co Ltd Additional processing of coupling sleeve in synchromesh mechanism and its device
JPH034774B2 (en) * 1981-06-17 1991-01-23 Nissan Motor

Also Published As

Publication number Publication date
JPS6038570B2 (en) 1985-09-02

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