JPS5769019A - Method and apparatus for spinning molding - Google Patents
Method and apparatus for spinning moldingInfo
- Publication number
- JPS5769019A JPS5769019A JP14569380A JP14569380A JPS5769019A JP S5769019 A JPS5769019 A JP S5769019A JP 14569380 A JP14569380 A JP 14569380A JP 14569380 A JP14569380 A JP 14569380A JP S5769019 A JPS5769019 A JP S5769019A
- Authority
- JP
- Japan
- Prior art keywords
- rolls
- work
- master roll
- spinning
- thickness deviation
- 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 make spinning molding possible which corrects thickness deviation inexpensively and highly efficiently, by arranging in addition to a plurality of rolls a master roll that performs spinning at a higher rolling reduction and can be controlled.
CONSTITUTION: In a spinning molding method wherein a cylindrical work is mounted over a mandrel 1, and while they are being rotated, the plurality of rolls are forced to be in contact with the outer circumferential surface of the work so that the thickness of the cylindrical work will become thin by the rolling, in addition to the plurality of rolls 4, 4 a roll having a smaller radius or the master roll 5 that performs spinning at a higher rolling reduction than that of the rolls 4, 4 due to the relative position relation with the rolls 4, 4 is arranged to be forced in contact with the work, the master roll 5 is moved axially of the mandrel 1, the wording power thereof is detected to estimate the thickness deviation of the work, and the forcing pressure and forcing position of the master roll 5 to correct the thickness deviation are controlled.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14569380A JPS5769019A (en) | 1980-10-20 | 1980-10-20 | Method and apparatus for spinning molding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14569380A JPS5769019A (en) | 1980-10-20 | 1980-10-20 | Method and apparatus for spinning molding |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5769019A true JPS5769019A (en) | 1982-04-27 |
Family
ID=15390910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14569380A Pending JPS5769019A (en) | 1980-10-20 | 1980-10-20 | Method and apparatus for spinning molding |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5769019A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104540609A (en) * | 2012-06-20 | 2015-04-22 | 达涅利自动化有限公司 | Apparatus to detect the deformity in thickness of tubular elements and corresponding method |
-
1980
- 1980-10-20 JP JP14569380A patent/JPS5769019A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104540609A (en) * | 2012-06-20 | 2015-04-22 | 达涅利自动化有限公司 | Apparatus to detect the deformity in thickness of tubular elements and corresponding method |
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