JPS5762819A - Forming device - Google Patents
Forming deviceInfo
- Publication number
- JPS5762819A JPS5762819A JP13589680A JP13589680A JPS5762819A JP S5762819 A JPS5762819 A JP S5762819A JP 13589680 A JP13589680 A JP 13589680A JP 13589680 A JP13589680 A JP 13589680A JP S5762819 A JPS5762819 A JP S5762819A
- Authority
- JP
- Japan
- Prior art keywords
- lower rolls
- shaft
- nuts
- rolls
- roll
- 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
Abstract
PURPOSE: To facilitate position setting of lower rolls and to reduce time for recombination of rolls by fitting turning check arms to nuts of a roll shaft and making them movable along a guide shaft.
CONSTITUTION: A tube material 19 is sent in and formed by upper and lower rolls 3, 9, 9'. The upper roll 3 rotates with an upper roll shaft 4, and rollers alone rotate in the lower rolls 9, 9'. Nuts 11, 11' are connected with the turning check arms 17, 17' and rotation of the check arms 17, 17' is stopped by a guide shaft 18. The upper roll 3 is moved vertically by a motor 8 through reduction screws 6, 6'. The lower rolls 9, 9' are opened and closed by simultaneous movement of nuts 11, 11' incorporated in the lower rolls 9, 9' to opposite direction through rotation of the lower shaft 10 driven by a motor 13. By this way, setting of roll position is effected.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13589680A JPS5927651B2 (en) | 1980-10-01 | 1980-10-01 | Forming device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13589680A JPS5927651B2 (en) | 1980-10-01 | 1980-10-01 | Forming device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5762819A true JPS5762819A (en) | 1982-04-16 |
JPS5927651B2 JPS5927651B2 (en) | 1984-07-07 |
Family
ID=15162339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13589680A Expired JPS5927651B2 (en) | 1980-10-01 | 1980-10-01 | Forming device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5927651B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991008064A1 (en) * | 1989-12-04 | 1991-06-13 | Kawasaki Steel Corporation | Apparatus for manufacturing welded steel pipe and method of operating thereof |
-
1980
- 1980-10-01 JP JP13589680A patent/JPS5927651B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991008064A1 (en) * | 1989-12-04 | 1991-06-13 | Kawasaki Steel Corporation | Apparatus for manufacturing welded steel pipe and method of operating thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS5927651B2 (en) | 1984-07-07 |
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