JPS5739036A - Rearranging method of inside forming roll of pipe forming machine - Google Patents
Rearranging method of inside forming roll of pipe forming machineInfo
- Publication number
- JPS5739036A JPS5739036A JP9460881A JP9460881A JPS5739036A JP S5739036 A JPS5739036 A JP S5739036A JP 9460881 A JP9460881 A JP 9460881A JP 9460881 A JP9460881 A JP 9460881A JP S5739036 A JPS5739036 A JP S5739036A
- Authority
- JP
- Japan
- Prior art keywords
- main body
- crane
- roll unit
- unit
- new 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.)
- Pending
Links
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
PURPOSE: To rearrange rolls safely and quickly while hanging a main body, by lifting an inside roll unit together with the main body of the machine and lowering the main body to the position of the new roll unit after separating said unit.
CONSTITUTION: A wire of the crane is engaged with the hook, and a main body 7 of the machine fitted with a roll unit 4 is lifted by the crane, and it is moved as it is to the off line of a frame 24. Here the bolts and nuts are removed from the main body 7 which is being hanged by a crane and the unit 4 is separated from the main body 7. Then the main body 7 is lifted with the crane and horizontally moved to the position of the new roll unit 4' and the main body 7 is lowered on the new roll unit 4' to connect and both are aligned to be fastened and jointed together. Afterward the main body 7 fitted with the new roll unit 4' is transfered to the on line with the crane to place it on the longitudinal beam and the rearranging is completed after fixing it.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9460881A JPS5739036A (en) | 1981-06-19 | 1981-06-19 | Rearranging method of inside forming roll of pipe forming machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9460881A JPS5739036A (en) | 1981-06-19 | 1981-06-19 | Rearranging method of inside forming roll of pipe forming machine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5739036A true JPS5739036A (en) | 1982-03-04 |
Family
ID=14114959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9460881A Pending JPS5739036A (en) | 1981-06-19 | 1981-06-19 | Rearranging method of inside forming roll of pipe forming machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5739036A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59156343U (en) * | 1983-04-04 | 1984-10-20 | オムロン株式会社 | Corded molded block electrical components |
CN106807806A (en) * | 2017-03-14 | 2017-06-09 | 润海重工江苏有限公司 | A kind of steel plate roll device |
-
1981
- 1981-06-19 JP JP9460881A patent/JPS5739036A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59156343U (en) * | 1983-04-04 | 1984-10-20 | オムロン株式会社 | Corded molded block electrical components |
CN106807806A (en) * | 2017-03-14 | 2017-06-09 | 润海重工江苏有限公司 | A kind of steel plate roll device |
CN106807806B (en) * | 2017-03-14 | 2018-08-31 | 润海重工江苏有限公司 | A kind of steel plate roll device |
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