JPS5772742A - Rolling device - Google Patents
Rolling deviceInfo
- Publication number
- JPS5772742A JPS5772742A JP14989180A JP14989180A JPS5772742A JP S5772742 A JPS5772742 A JP S5772742A JP 14989180 A JP14989180 A JP 14989180A JP 14989180 A JP14989180 A JP 14989180A JP S5772742 A JPS5772742 A JP S5772742A
- Authority
- JP
- Japan
- Prior art keywords
- rolls
- work
- successively
- shaft
- wedges
- 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
Links
Abstract
PURPOSE: To provide a rolling device which produces shaft object products of specific shapes by bringing plural pieces of wedges, which are inclined at prescribed angles in the movable direction of a movable base body, and are disposed at successively increasing height sides, into pressure contact successively with the work.
CONSTITUTION: The motor of a driving base 2 is operated to revolve wedge rolls 10, 10 via a driving shaft 3, a universal joint 12 and a shaft 11. Thereby, the wedges 14n+1, 14n, 14n-1... of the rolls 10 are brought successively into contact with a blank pipe 5 which is the work, and the forming is completed by one turn of the rolls 10, 10. Hence, the time for forming is reduced considerably as compared to coventional methods of plural processes such as spinning, that is, wherein the work 5 and the rolls are revolved and further the rolls are moved in plural directions. The contact surface of the tool and the material forms the shape long in an axial direction, and the products of large working width having ≥5 ratios thereof are rolled with small working force, whereby productivity is improved.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14989180A JPS5772742A (en) | 1980-10-25 | 1980-10-25 | Rolling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14989180A JPS5772742A (en) | 1980-10-25 | 1980-10-25 | Rolling device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5772742A true JPS5772742A (en) | 1982-05-07 |
Family
ID=15484884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14989180A Pending JPS5772742A (en) | 1980-10-25 | 1980-10-25 | Rolling device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5772742A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019206037A (en) * | 2015-11-30 | 2019-12-05 | ビクターリック カンパニー | Method for forming cam and groove for cold-working of pipe element in pipe element |
-
1980
- 1980-10-25 JP JP14989180A patent/JPS5772742A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019206037A (en) * | 2015-11-30 | 2019-12-05 | ビクターリック カンパニー | Method for forming cam and groove for cold-working of pipe element in pipe element |
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