JPS544276A - Roll forming apparatus for disk type parts - Google Patents
Roll forming apparatus for disk type partsInfo
- 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
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
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)
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 |
-
1977
- 1977-06-13 JP JP6893177A patent/JPS6044057B2/en not_active Expired
Cited By (1)
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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