JPS56102385A - Electron beam welding device - Google Patents
Electron beam welding deviceInfo
- Publication number
- JPS56102385A JPS56102385A JP593580A JP593580A JPS56102385A JP S56102385 A JPS56102385 A JP S56102385A JP 593580 A JP593580 A JP 593580A JP 593580 A JP593580 A JP 593580A JP S56102385 A JPS56102385 A JP S56102385A
- Authority
- JP
- Japan
- Prior art keywords
- welding
- point
- electron beam
- current
- weld line
- 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
- Welding Or Cutting Using Electron Beams (AREA)
Abstract
PURPOSE: To make it possible to control welding heat input at points where welding is started and where welding is completed, respectively, and their vicinity and prevent generation of welding cracks, by shifting the electron beam from the weld line at a point where welding is completed, and, at the same time, by trailing the welding current in a shape of slope.
CONSTITUTION: In electron beam welding of weld lines such as curved shapes, electron beam 7 is focussed by means of electromagetic lens 12 and irradiated on welding starting point 3 of weld line 2. When relay contact point 21 is turned on by the signal from the beam current control device at welding completing point 3' or a point from which trailing of beam current is started, relay 22 is accelerated and relay contact point 22' is turned on. By this deflecting current IDF25 supplied from power source 23 to deflecting coil 13 through volume 24 increases in quantity, and electron beam 7 is deflected as shown by 7' and irradiated as shown by dotted line 4. As the result of this arrangement, overlapping of weld line 2 at welding starting point, welding completing point, and their vicinity is controlled and welding crack is prevented.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP593580A JPS56102385A (en) | 1980-01-22 | 1980-01-22 | Electron beam welding device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP593580A JPS56102385A (en) | 1980-01-22 | 1980-01-22 | Electron beam welding device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56102385A true JPS56102385A (en) | 1981-08-15 |
Family
ID=11624748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP593580A Pending JPS56102385A (en) | 1980-01-22 | 1980-01-22 | Electron beam welding device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56102385A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007014980A (en) * | 2005-07-06 | 2007-01-25 | Toyota Motor Corp | Electron beam welding method, and welding equipment |
-
1980
- 1980-01-22 JP JP593580A patent/JPS56102385A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007014980A (en) * | 2005-07-06 | 2007-01-25 | Toyota Motor Corp | Electron beam welding method, and welding equipment |
JP4654799B2 (en) * | 2005-07-06 | 2011-03-23 | トヨタ自動車株式会社 | Electron beam welding method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8600100A1 (en) | Spot welding process and installation using a laser beam. | |
GB2295569B (en) | Enhanced laser beam welding | |
JPS5788659A (en) | Electron ray device | |
JPS56102385A (en) | Electron beam welding device | |
JPS5367099A (en) | Electron beam shape accelerator | |
US3391268A (en) | Welding apparatus control | |
KR840006775A (en) | Welding control system | |
JPS56151191A (en) | Method and apparatus for working by laser beam | |
DE3277901D1 (en) | Process and device for optimal stud welding using tip starting | |
JPS56136285A (en) | Electron beam welding apparatus | |
JPS54124850A (en) | Position correction of torch for automatic arc welder | |
JPS56134078A (en) | Consumable electrode type gas shielded arc welding method | |
JPS5546553A (en) | Method of projecting electron beam | |
JPS56165571A (en) | Electron beam welding method | |
SU804291A1 (en) | Method of automatic follow-up of beam at electron-beam welding | |
JPS571587A (en) | Electron beam welding device | |
JPS642243A (en) | Aligning method for electron beam | |
JPS5714489A (en) | Laser welding equipment | |
SU467796A1 (en) | Device for spot welding according to a given program | |
JPS5736082A (en) | Electron beam welding device | |
JPS5731475A (en) | Mig welding machine | |
RU1773641C (en) | Device for automatic focussing of welding electron beam | |
JPS5448476A (en) | Automatic focussing unit for scanning type electronic microscope | |
GB1388202A (en) | Apparatus for electric welding by electronic bombardment | |
GB2086289A (en) | Method of fusion welding in the atmosphere |