JPS564388A - Electron beam welding equipment - Google Patents
Electron beam welding equipmentInfo
- Publication number
- JPS564388A JPS564388A JP8036879A JP8036879A JPS564388A JP S564388 A JPS564388 A JP S564388A JP 8036879 A JP8036879 A JP 8036879A JP 8036879 A JP8036879 A JP 8036879A JP S564388 A JPS564388 A JP S564388A
- Authority
- JP
- Japan
- Prior art keywords
- electron beam
- detector
- signal
- response
- circuit
- 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
Landscapes
- Welding Or Cutting Using Electron Beams (AREA)
Abstract
PURPOSE: To prevent the production of any protrusion in welding materials and let good welding be effected by selecting the output signal of a fixed level or more of a detector of electron beam permeating through the materials to be welded and controlling the electron beam according to the signal amount thereof.
CONSTITUTION: A stage 5 is moved at a constant speed in the direction perpendicular to the plane of the paper and an electron beam EB is generated from an electron gun 2 to irradiate steel plates A and B. When the welding depth becomes deeper than the set value, the beam EB enters an electron beam detector 6 and the input signal of a comparator 8 which has amplified the output of the detector 6 becomes the one containing many of the components based on the incidence to the detector 6. Supplied with the signal containing the pulse signals of a fixed level or more, the comparator 8 supplies the pulse signals to response circuit 10 by way of an integrator 8. When the signals exceed the response level of the circuit 10, a response signal is output therefrom and is supplied to a heating electric source 4, then by way of the electric power source 4, the generation of the beam EB from the electron beam generator 1 is stopped and at the same time, an alarm circuit 11 is triggered.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8036879A JPS5930514B2 (en) | 1979-06-26 | 1979-06-26 | Electron beam welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8036879A JPS5930514B2 (en) | 1979-06-26 | 1979-06-26 | Electron beam welding equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS564388A true JPS564388A (en) | 1981-01-17 |
| JPS5930514B2 JPS5930514B2 (en) | 1984-07-27 |
Family
ID=13716317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8036879A Expired JPS5930514B2 (en) | 1979-06-26 | 1979-06-26 | Electron beam welding equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5930514B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5886987A (en) * | 1981-11-20 | 1983-05-24 | Hitachi Ltd | Electron beam welding method |
| JPS58165972A (en) * | 1982-02-24 | 1983-10-01 | バルルツク | Method and apparatus for ascertaining correct connection of threaded tubular joint having threading limit stop |
| JPS614676A (en) * | 1984-06-15 | 1986-01-10 | ヨコタ工業株式会社 | Controller for clamping torque of impulse wrench |
| DE102009052464A1 (en) * | 2009-11-09 | 2011-05-12 | Furchheim, Bodo, Dr. | Welding together tapes of different materials by electron-beam along its longitudinal sides, comprises automatically controlling the position of melt bath and weld seam depth and positioning the transfer field over guidance position |
-
1979
- 1979-06-26 JP JP8036879A patent/JPS5930514B2/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5886987A (en) * | 1981-11-20 | 1983-05-24 | Hitachi Ltd | Electron beam welding method |
| JPS58165972A (en) * | 1982-02-24 | 1983-10-01 | バルルツク | Method and apparatus for ascertaining correct connection of threaded tubular joint having threading limit stop |
| JPS614676A (en) * | 1984-06-15 | 1986-01-10 | ヨコタ工業株式会社 | Controller for clamping torque of impulse wrench |
| DE102009052464A1 (en) * | 2009-11-09 | 2011-05-12 | Furchheim, Bodo, Dr. | Welding together tapes of different materials by electron-beam along its longitudinal sides, comprises automatically controlling the position of melt bath and weld seam depth and positioning the transfer field over guidance position |
| DE102009052464B4 (en) | 2009-11-09 | 2023-08-17 | Bodo Furchheim | Method for welding strips of different materials together using an electron beam and device for carrying out the method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5930514B2 (en) | 1984-07-27 |
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