JPS5471762A - Bending method for water-cooled pipe at end part of mem brane panel - Google Patents
Bending method for water-cooled pipe at end part of mem brane panelInfo
- Publication number
- JPS5471762A JPS5471762A JP13875577A JP13875577A JPS5471762A JP S5471762 A JPS5471762 A JP S5471762A JP 13875577 A JP13875577 A JP 13875577A JP 13875577 A JP13875577 A JP 13875577A JP S5471762 A JPS5471762 A JP S5471762A
- Authority
- JP
- Japan
- Prior art keywords
- water
- cooled pipe
- end part
- panel
- half pipes
- 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 carry out the titled bending work at high working efficiency and at good dimensional accuracy, by pressing the water-cooled pipe at the end part of the membrane panel, using the bending dies constituted of upper and lower two half pipes.
CONSTITUTION: On purpose to bend the water-cooled pipe 2 at the entrance of the end part 1a of the membrane panel 1, the panel 1 is placed on the stand 7, and a part of the required water-cooled pipe 2 at the entrance of the end part 1a is fittingly placed on the half pipes 3b, 4b, of the lower die 6 of the press machine. Then, the upper die 5 is pressed down so as to gradually fit the half pipes 3a, 4a, of the upper die 5 to the upper half of the water-cooled pipe 2, and to bend the required water- cooled pipe 2 cooperating with the half pipes 3b, 4b, of the lower die 6.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13875577A JPS5471762A (en) | 1977-11-18 | 1977-11-18 | Bending method for water-cooled pipe at end part of mem brane panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13875577A JPS5471762A (en) | 1977-11-18 | 1977-11-18 | Bending method for water-cooled pipe at end part of mem brane panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5471762A true JPS5471762A (en) | 1979-06-08 |
Family
ID=15229417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13875577A Pending JPS5471762A (en) | 1977-11-18 | 1977-11-18 | Bending method for water-cooled pipe at end part of mem brane panel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5471762A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102389915A (en) * | 2011-09-26 | 2012-03-28 | 江苏奔宇车身制造有限公司 | Bend forming method for symmetrical framework section bars of cab of large-sized construction machine |
-
1977
- 1977-11-18 JP JP13875577A patent/JPS5471762A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102389915A (en) * | 2011-09-26 | 2012-03-28 | 江苏奔宇车身制造有限公司 | Bend forming method for symmetrical framework section bars of cab of large-sized construction machine |
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