JPS544276A - Roll forming apparatus for disk type parts - Google Patents

Roll forming apparatus for disk type parts

Info

Publication number
JPS544276A
JPS544276A JP6893177A JP6893177A JPS544276A JP S544276 A JPS544276 A JP S544276A JP 6893177 A JP6893177 A JP 6893177A JP 6893177 A JP6893177 A JP 6893177A JP S544276 A JPS544276 A JP S544276A
Authority
JP
Japan
Prior art keywords
roll
forming apparatus
roll forming
disk type
type parts
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
JP6893177A
Other languages
Japanese (ja)
Other versions
JPS6044057B2 (en
Inventor
Eihiko Tsukamoto
Tateo Tanimoto
Tetsuo Ichikizaki
Yukio Hiasa
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 JP6893177A priority Critical patent/JPS6044057B2/en
Publication of JPS544276A publication Critical patent/JPS544276A/en
Publication of JPS6044057B2 publication Critical patent/JPS6044057B2/en
Expired 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
    • B21H1/00—Making articles shaped as bodies of revolution
    • B21H1/02—Making articles shaped as bodies of revolution discs; disc wheels
    • B21H1/04—Making articles shaped as bodies of revolution discs; disc wheels with rim, e.g. railways wheels or pulleys

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Abstract

PURPOSE: To prevent cracks, etc., and to easily carry out the roll forming, by rolling the unformed portion, between the forming roll and the outer ring portion of the blank, using the outer ring rolling roll and the side roll, and by parallelly rolling each ofthe outer ring portion using the side roll and the outer ring rolling roll, and the web portion using the forming roll.
COPYRIGHT: (C)1979,JPO&Japio
JP6893177A 1977-06-13 1977-06-13 Roll processing equipment for disc-shaped parts Expired JPS6044057B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6893177A JPS6044057B2 (en) 1977-06-13 1977-06-13 Roll processing equipment for disc-shaped parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6893177A JPS6044057B2 (en) 1977-06-13 1977-06-13 Roll processing equipment for disc-shaped parts

Publications (2)

Publication Number Publication Date
JPS544276A true JPS544276A (en) 1979-01-12
JPS6044057B2 JPS6044057B2 (en) 1985-10-01

Family

ID=13387888

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6893177A Expired JPS6044057B2 (en) 1977-06-13 1977-06-13 Roll processing equipment for disc-shaped parts

Country Status (1)

Country Link
JP (1) JPS6044057B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001051233A1 (en) * 2000-01-14 2001-07-19 Bochumer Verein Verkehrstechnik Gmbh Method for production of a disc wheel body for rail vehicles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001051233A1 (en) * 2000-01-14 2001-07-19 Bochumer Verein Verkehrstechnik Gmbh Method for production of a disc wheel body for rail vehicles

Also Published As

Publication number Publication date
JPS6044057B2 (en) 1985-10-01

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