JPS5626605A - Vertical elongator in pipe forming plant - Google Patents
Vertical elongator in pipe forming plantInfo
- Publication number
- JPS5626605A JPS5626605A JP10228779A JP10228779A JPS5626605A JP S5626605 A JPS5626605 A JP S5626605A JP 10228779 A JP10228779 A JP 10228779A JP 10228779 A JP10228779 A JP 10228779A JP S5626605 A JPS5626605 A JP S5626605A
- Authority
- JP
- Japan
- Prior art keywords
- roll
- chock
- shaft
- cradle
- bolt
- 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 simplify the removing work for the upper roll out of the machine at interchanging the roll, by installing the cradle to be integrated into one body with the roll chock for holding the upper roll in the lower cavity, with the device for 90° rotating the inverse T-type bolt in the topmost surface.
CONSTITUTION: When the roll is to be interchanged, the screw shaft 104 is pulled up to the specified position by the worm mechanism of the screw down device 103 installed on the freely detachable upper cover 102. Next, by retreating the rods of a pair of roll balancing cylinders 105, the roll chock 5 goes up while pushing up the vertical shaft 7, and stops when the shaft 7 strikes the shaft 104. Hereby, the bottom end of the inverse T-type bolt 1 installed on the cradle 4 enters the long hole 5a of the chock 5. Then, the bolt 1 is 90° rotated by the rotation device 2 in order to fasten the bolt 1 to the chock 5. Next, the rod of the cylinder 105 is jutted out, and the chock 5 becomes independent of the upper cover, so that the upper cover is removed away and the chock 5 including the upper roll 6 together with the cradle 4 in one body is taken out of the machine. On the other hand, the mounting work for the new upper roll is carried out in the reverse order to said procedures.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10228779A JPS6038202B2 (en) | 1979-08-13 | 1979-08-13 | Vertical elongator in pipe manufacturing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10228779A JPS6038202B2 (en) | 1979-08-13 | 1979-08-13 | Vertical elongator in pipe manufacturing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5626605A true JPS5626605A (en) | 1981-03-14 |
| JPS6038202B2 JPS6038202B2 (en) | 1985-08-30 |
Family
ID=14323387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10228779A Expired JPS6038202B2 (en) | 1979-08-13 | 1979-08-13 | Vertical elongator in pipe manufacturing equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6038202B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60146505U (en) * | 1984-03-10 | 1985-09-28 | 住友金属工業株式会社 | Cradle replacement jig for inclined roll punching machine |
| CN110171157A (en) * | 2019-06-28 | 2019-08-27 | 山东农业大学 | A kind of modifying device quick-replaceable roller mechanism |
-
1979
- 1979-08-13 JP JP10228779A patent/JPS6038202B2/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60146505U (en) * | 1984-03-10 | 1985-09-28 | 住友金属工業株式会社 | Cradle replacement jig for inclined roll punching machine |
| JPH0211923Y2 (en) * | 1984-03-10 | 1990-04-04 | ||
| CN110171157A (en) * | 2019-06-28 | 2019-08-27 | 山东农业大学 | A kind of modifying device quick-replaceable roller mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6038202B2 (en) | 1985-08-30 |
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