JPS60118347A - Formation of stepped shaft and its similar shape - Google Patents

Formation of stepped shaft and its similar shape

Info

Publication number
JPS60118347A
JPS60118347A JP22598183A JP22598183A JPS60118347A JP S60118347 A JPS60118347 A JP S60118347A JP 22598183 A JP22598183 A JP 22598183A JP 22598183 A JP22598183 A JP 22598183A JP S60118347 A JPS60118347 A JP S60118347A
Authority
JP
Japan
Prior art keywords
stepped shaft
shape
shaft
small
metallic
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.)
Pending
Application number
JP22598183A
Other languages
Japanese (ja)
Inventor
Eihiko Tsukamoto
Hiroshi Shioda
Junichi Iifushi
Kazuo Morimoto
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP22598183A priority Critical patent/JPS60118347A/en
Publication of JPS60118347A publication Critical patent/JPS60118347A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21HMAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H1/00Making articles shaped as bodies of revolution
    • B21H1/18Making articles shaped as bodies of revolution cylinders, e.g. rolled transversely cross-rolling

Abstract

PURPOSE:To form a long stepped shaft, etc. by a small forming force and a small metallic die by moving a metallic die having a forming surface of a stepped shaft shape along the axial direction, and pressing partially and successively the surface of a shaft stock. CONSTITUTION:Plural roll-shaped metallic dies 10, 11 having a forming surface of the same shape as a shape of one step part of a stepped shaft shape, and a plate metallic die device 31 are prepared. These metallic dies 10, 11 and 31 are moved along the axial direction of a shaft stock 17 and the surface of the shaft stock 17 is pressed partially and successively. As a result, said material is formed to a long stepped shaft shape. In this way, a long stepped shaft and a similar shape are formed by a small forming force and a small metallic die.
JP22598183A 1983-11-30 1983-11-30 Formation of stepped shaft and its similar shape Pending JPS60118347A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22598183A JPS60118347A (en) 1983-11-30 1983-11-30 Formation of stepped shaft and its similar shape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22598183A JPS60118347A (en) 1983-11-30 1983-11-30 Formation of stepped shaft and its similar shape

Publications (1)

Publication Number Publication Date
JPS60118347A true JPS60118347A (en) 1985-06-25

Family

ID=16837916

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22598183A Pending JPS60118347A (en) 1983-11-30 1983-11-30 Formation of stepped shaft and its similar shape

Country Status (1)

Country Link
JP (1) JPS60118347A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5060497A (en) * 1986-04-02 1991-10-29 Nissan Motor Co., Ltd. Method of forming asymmetrical articles by rolling
CN100464879C (en) * 2006-08-28 2009-03-04 北京科技大学 Plate-type wedge rolling precision forming method for camshaft
WO2009120397A1 (en) * 2008-03-26 2009-10-01 American Axle & Manufacturing, Inc. Method of producing a stepped shaft

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5060497A (en) * 1986-04-02 1991-10-29 Nissan Motor Co., Ltd. Method of forming asymmetrical articles by rolling
CN100464879C (en) * 2006-08-28 2009-03-04 北京科技大学 Plate-type wedge rolling precision forming method for camshaft
WO2009120397A1 (en) * 2008-03-26 2009-10-01 American Axle & Manufacturing, Inc. Method of producing a stepped shaft
US7866198B2 (en) 2008-03-26 2011-01-11 American Axle & Manufacturing, Inc. Method of producing a stepped shaft

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