JPS56158289A - A -cu pipe joining device by eutectic pressure welding - Google Patents
A -cu pipe joining device by eutectic pressure weldingInfo
- Publication number
- JPS56158289A JPS56158289A JP5870380A JP5870380A JPS56158289A JP S56158289 A JPS56158289 A JP S56158289A JP 5870380 A JP5870380 A JP 5870380A JP 5870380 A JP5870380 A JP 5870380A JP S56158289 A JPS56158289 A JP S56158289A
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- pressure welding
- eutectic
- cylinder
- held
- 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 perform highly reliable eutectic pressure welding in quantities by chucking an Al pipe with a ceramic half ring and sliding a Cu pipe and butting it.
CONSTITUTION: In eutectic pressure welding of an Al pipe and a Cu pipe, the Al pipe 1 is chucked with a formed and pressurized half ring made of ceramic or titanium etc. near the butting end face. A Cu pipe 2 is held to allow sliding with a holding roller 10 etc. The Al pipe 1 and Cu pipe 2 are held with a vertically moving cylinder 3, and the tip of Al pipe is positioned at the center of a coil 5 by moving a horizontal cylinder 4. Then, the Cu pipe 2 is pushed by activating a pressure welding cylinder 6, and butted to the end face of the Al pipe 1, a high frequency oscillator 7 is made on and Al-Cu eutectic reaction at the joint is started. By this device, red heat of Al pipe 1 due to Joule heat caused by induced current is prevented, and keeping of pressure and attaching and detaching of the pipe is made easy.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5870380A JPS56158289A (en) | 1980-05-06 | 1980-05-06 | A -cu pipe joining device by eutectic pressure welding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5870380A JPS56158289A (en) | 1980-05-06 | 1980-05-06 | A -cu pipe joining device by eutectic pressure welding |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56158289A true JPS56158289A (en) | 1981-12-05 |
Family
ID=13091871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5870380A Pending JPS56158289A (en) | 1980-05-06 | 1980-05-06 | A -cu pipe joining device by eutectic pressure welding |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56158289A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101399966B1 (en) * | 2012-09-12 | 2014-05-27 | 삼성중공업 주식회사 | Automatic welding device for safety scaffold and control method thereof |
-
1980
- 1980-05-06 JP JP5870380A patent/JPS56158289A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101399966B1 (en) * | 2012-09-12 | 2014-05-27 | 삼성중공업 주식회사 | Automatic welding device for safety scaffold and control method thereof |
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