JPS6324781B2 - - Google Patents

Info

Publication number
JPS6324781B2
JPS6324781B2 JP10876680A JP10876680A JPS6324781B2 JP S6324781 B2 JPS6324781 B2 JP S6324781B2 JP 10876680 A JP10876680 A JP 10876680A JP 10876680 A JP10876680 A JP 10876680A JP S6324781 B2 JPS6324781 B2 JP S6324781B2
Authority
JP
Japan
Prior art keywords
flange
round bar
mandrel
bar material
forming
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
JP10876680A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5732839A (en
Inventor
Hidehiko Tsukamoto
Ryoji Taura
Hiroshi Shioda
Masami Masumoto
Kotaro Yagishita
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 JP10876680A priority Critical patent/JPS5732839A/ja
Publication of JPS5732839A publication Critical patent/JPS5732839A/ja
Publication of JPS6324781B2 publication Critical patent/JPS6324781B2/ja
Granted 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
    • 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
    • B21H7/00Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons
    • B21H7/18Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons grooved pins; Rolling grooves, e.g. oil grooves, in articles
    • B21H7/182Rolling annular grooves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
JP10876680A 1980-08-07 1980-08-07 Method for forming hollow parts Granted JPS5732839A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10876680A JPS5732839A (en) 1980-08-07 1980-08-07 Method for forming hollow parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10876680A JPS5732839A (en) 1980-08-07 1980-08-07 Method for forming hollow parts

Publications (2)

Publication Number Publication Date
JPS5732839A JPS5732839A (en) 1982-02-22
JPS6324781B2 true JPS6324781B2 (enrdf_load_stackoverflow) 1988-05-23

Family

ID=14492942

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10876680A Granted JPS5732839A (en) 1980-08-07 1980-08-07 Method for forming hollow parts

Country Status (1)

Country Link
JP (1) JPS5732839A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61126937A (ja) * 1984-11-22 1986-06-14 Mitsubishi Heavy Ind Ltd 段付き軸状製品の製造方法
US7866198B2 (en) * 2008-03-26 2011-01-11 American Axle & Manufacturing, Inc. Method of producing a stepped shaft

Also Published As

Publication number Publication date
JPS5732839A (en) 1982-02-22

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