CN201559025U - High-efficiency electron beam welding device - Google Patents
High-efficiency electron beam welding device Download PDFInfo
- Publication number
- CN201559025U CN201559025U CN200920278535XU CN200920278535U CN201559025U CN 201559025 U CN201559025 U CN 201559025U CN 200920278535X U CN200920278535X U CN 200920278535XU CN 200920278535 U CN200920278535 U CN 200920278535U CN 201559025 U CN201559025 U CN 201559025U
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- prechamber
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Abstract
The utility model relates to a high-efficiency electron beam welding device which is characterized in that an electron gun is movably arranged on a pre-vacuum chamber that is communicated with at least two welding chambers; opening and closing doors are respectively arranged between the welding chambers and the pre-vacuum chamber; the electron gun is arranged at the welding position of a workpiece to be welded inside the welding chamber when in a working state; and when the opening and closing door of the welding chamber is opened, the opening and closing doors of other welding chambers are closed. The high-efficiency electron beam welding device leads the electron gun to have moving welding operation for at least two stations in a vacuum state, thus effectively utilizing the auxiliary waiting time for replacing parts, obtaining vacuum and the like, greatly improving the working efficiency of the electron beam welding device, and having remarkable economic benefit.
Description
Technical field
The utility model belongs to the electron beam welding device, is specifically related to the high efficent electronic bundle welder of a kind of welding job efficient.
Background technology
Electron beam welding is to utilize the high-voltage electrostatic field that the hot cathode electrons emitted is converged to electron beam, becomes the high fleck of an energy density (generally to reach 10 through electromagnetic focusing
5～
8W/cm
2), the bombardment welded piece, kinetic energy changes heat energy into, and the metal of weld seam both sides is melted rapidly, realizes a kind of technology of welding purpose.The electron-beam welder that uses generally partly is made up of electron gun, high voltage source, vacuum unit, vacuum welding chamber, electric control system, frock clamp and workbench running gear etc. at present.Characteristics such as it has without welding rod, weld seam is dark and narrow, the heat affected area is little, weldering speed high and the weldering road is controlled, thereby weld seam is pure, depth-to-width ratio is big, the sweating heat deflection is little, technological parameter is adjustable controlled, computer operation, welding product qualification rate height, and the advantages such as workpiece that can weld refractory metal (for example tungsten, tantalum, niobium etc.) different melting points (for example copper and tungsten etc.), different-thickness.Because electron gun is operated under the high pressure conditions, before injecting workpiece, cause energy loss and electron beam divergence in order to reduce electronics simultaneously with other gas molecule collisions, electron gun and welding booth all must operate under certain vacuum state.Vacuum workshop creates high pure environment for welding, thereby the gas that do not need protection just can obtain non-oxidation, pore-free and not have the high-quality welded joint of slag inclusion.
In the prior art, electron beam welding equipment is after the electron beam welding of carrying out a workpiece, need open vacuum workshop, carry out the replacing of workpiece, and then work the time vacuumized processing, carry out electron beam welding then, the inefficiency of this kind welding equipment, the most of the time of electron gun all is in wait state.
The utility model content
The utility model provides a kind of reasonable in design, can significantly improve the efficent electronic bundle welder of electron beam welding device operating efficiency, it can make the electron gun of electron beam welding device carry out mobile weld job at least two stations, shorten the welding stand-by period greatly, improve welding job efficient.
The technical scheme that the utility model adopted is as follows:
A kind of efficent electronic bundle welder, it comprises electron gun, it is characterized in that described electron gun is movably arranged on the prechamber, this prechamber is communicated with at least two welding booths, be respectively arranged with open and close door between described welding booth and the prechamber, it is in the welding position of workpiece to be welded in the welding booth to described electron gun under duty, and the open and close door of this welding booth is opened, and the open and close door of described other welding booth is closed to be provided with.
Concretely, described electron gun lower end is arranged on the described prechamber, and the electron beam ejecting end of this electron gun is positioned at this prechamber, and electron gun is connected with the prechamber movable sealing, electron gun under the vacuum state on prechamber rectilinear motion.
Between described electron gun and forevacuum locular wall potted component is set.
Described gun arm is located on the end face of described prechamber, offers the open and close door with corresponding first welding booth of the electronics ejecting end of electron gun and second welding booth on the opposing end surface of this prechamber.
Described first welding booth and second welding booth are set up in parallel, and this first welding booth and second welding booth are respectively arranged with the more opening/shutting controller of changing device, vaccum-pumping equipment and open and close door of workpiece to be welded.
The open and close door place of described welding booth is provided with the baffle plate valve port.
This efficent electronic bundle welder can be realized the multistation motion of electron gun on prechamber, electron beam can be switched between each welding booth, when a welding booth is in welded condition therein, other welding booths begin to finish and open, change workpiece, close and forvacuum and etc. work to be welded, each welding booth open and close door identical with prechamber is single open control, promptly have only the open and close door that meets a welding booth of welding requirements after the forvacuum to be in open mode, so can guarantee the vacuum in the prechamber, and the realization electron gun that the continues weld job that carries out electron beam welding in a plurality of welding booths.
This efficent electronic bundle welder has effectively utilized the auxiliary stand-by period of renewal part and acquisition vacuum etc., improved the operating efficiency of electron beam welding device greatly, has remarkable economic efficiency, it can be widely used in industries such as space flight, aviation, nuclear energy, weapons and instrument, automobile, technical machinery, for example material structure spare, sub-assembly and elastomeric elements such as artificial satellite parts, titanium alloy, zirconium plate, bellows, gear assembly, automobile axle shaft, electrician's contact etc.
Below in conjunction with the drawings and specific embodiments the utility model is further elaborated.
Description of drawings
Fig. 1 is the cross-sectional view of the utility model specific embodiment.
The specific embodiment
As shown in Figure 1, this efficent electronic bundle welder has an electron gun 10, this electron gun is movably arranged on the upper surface of a prechamber 20, electron gun 10 lower ends are provided with kinematic system, this electron gun is erected on the prechamber by a kinematic system, setting element between kinematic system and prechamber outer wall.Electron gun is connected with the prechamber movable sealing, electron gun under the vacuum state on prechamber rectilinear motion.This prechamber and two welding booths 31 and 32 adjacent settings, it is communicated with by the open and close door that is provided with respectively is set between welding booth and the prechamber, offers the open and close door with corresponding first welding booth 31 of the electronics ejecting end of electron gun and second welding booth 32 on the opposing end surface of vacuum chamber.The open and close door place of welding booth is provided with baffle plate valve port 33 and 34.First welding booth and second welding booth are set up in parallel, this first welding booth and second welding booth are respectively arranged with the more opening/shutting controller of changing device, vaccum-pumping equipment and open and close door of workpiece to be welded, first welding booth 31 is in 35 position when opening, second welding booth is in 36 position when opening.It is in the welding position of workpiece to be welded in the welding booth to electron gun under a duty, and the open and close door of this welding booth is opened, and the open and close door of other welding booth is closed to be provided with.
During use, electron gun is installed on the prechamber, and drive unit makes electron gun do rectilinear motion, and thus, electron beam switches between each vacuum chamber.In above-mentioned each welding booth, when a certain welding booth is initially located in welded condition, other welding booth begin to finish open the door, change workpiece, close the door, forvacuum and etc. this process to be welded; When a certain welding booth finished welding, electron gun moved on to other welding booth, began welding.Repeat above-mentioned steps, enter next circulation, by that analogy.
This efficent electronic bundle welder has been finished the auxiliary stand-by period of merging renewal part, obtaining vacuum etc. well, increase work efficiency greatly, efficient can reach 180-320 spare/hour, have remarkable economic efficiency.
Claims (6)
1. efficent electronic bundle welder, it is characterized in that described electron gun is movably arranged on the prechamber, this prechamber is communicated with at least two welding booths, be respectively arranged with open and close door between described welding booth and the prechamber, it is in the welding position of workpiece to be welded in the welding booth to described electron gun under a duty, the open and close door of this welding booth is opened, and the open and close door of described other welding booth is closed to be provided with.
2. efficent electronic bundle welder according to claim 1, it is characterized in that described electron gun lower end is arranged on the described prechamber, the electron beam ejecting end of this electron gun is positioned at this prechamber, electron gun is connected with the prechamber movable sealing, and electron gun is in rectilinear motion setting on prechamber under the vacuum state.
3. efficent electronic bundle welder according to claim 2 is characterized in that between described electron gun and forevacuum locular wall potted component being set.
4. efficent electronic bundle welder according to claim 1, it is characterized in that described gun arm is located on the end face of described prechamber, offers the open and close door with corresponding first welding booth of the electronics ejecting end of electron gun and second welding booth on the opposing end surface of this prechamber.
5. efficent electronic bundle welder according to claim 4, it is characterized in that described first welding booth and second welding booth are set up in parallel, this first welding booth and second welding booth are respectively arranged with the more opening/shutting controller of changing device, vaccum-pumping equipment and open and close door of workpiece to be welded.
6. efficent electronic bundle welder according to claim 1 is characterized in that the open and close door place of described welding booth is provided with the baffle plate valve port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920278535XU CN201559025U (en) | 2009-11-10 | 2009-11-10 | High-efficiency electron beam welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920278535XU CN201559025U (en) | 2009-11-10 | 2009-11-10 | High-efficiency electron beam welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201559025U true CN201559025U (en) | 2010-08-25 |
Family
ID=42624172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920278535XU Expired - Fee Related CN201559025U (en) | 2009-11-10 | 2009-11-10 | High-efficiency electron beam welding device |
Country Status (1)
| Country | Link |
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| CN (1) | CN201559025U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104668764A (en) * | 2013-11-28 | 2015-06-03 | 中国航空工业集团公司航空动力控制系统研究所 | Flexible thin-walled membranous disc module vacuum electron beam welding method |
| CN108031966A (en) * | 2017-12-29 | 2018-05-15 | 浙江镭弘激光科技有限公司 | A kind of automobile air conditioner compressor all-aluminium piston electron beam welding system and method |
| CN108031965A (en) * | 2017-12-29 | 2018-05-15 | 浙江镭弘激光科技有限公司 | A kind of automotive hub electron beam welding system and method |
| CN108145301A (en) * | 2017-12-29 | 2018-06-12 | 浙江镭弘激光科技有限公司 | A kind of continuous welding system of electron beam gear and method |
| CN108296622A (en) * | 2018-02-24 | 2018-07-20 | 沈阳富创精密设备有限公司 | A kind of more vacuum chamber electron-beam welding equipments |
| CN109570722A (en) * | 2018-11-21 | 2019-04-05 | 广西南宁胜祺安科技开发有限公司 | A kind of vacuum welding equipment and its application method |
-
2009
- 2009-11-10 CN CN200920278535XU patent/CN201559025U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104668764A (en) * | 2013-11-28 | 2015-06-03 | 中国航空工业集团公司航空动力控制系统研究所 | Flexible thin-walled membranous disc module vacuum electron beam welding method |
| CN108031966A (en) * | 2017-12-29 | 2018-05-15 | 浙江镭弘激光科技有限公司 | A kind of automobile air conditioner compressor all-aluminium piston electron beam welding system and method |
| CN108031965A (en) * | 2017-12-29 | 2018-05-15 | 浙江镭弘激光科技有限公司 | A kind of automotive hub electron beam welding system and method |
| CN108145301A (en) * | 2017-12-29 | 2018-06-12 | 浙江镭弘激光科技有限公司 | A kind of continuous welding system of electron beam gear and method |
| CN108145301B (en) * | 2017-12-29 | 2023-10-31 | 浙江镭弘激光科技有限公司 | Electron beam gear continuous welding system and method |
| CN108296622A (en) * | 2018-02-24 | 2018-07-20 | 沈阳富创精密设备有限公司 | A kind of more vacuum chamber electron-beam welding equipments |
| CN109570722A (en) * | 2018-11-21 | 2019-04-05 | 广西南宁胜祺安科技开发有限公司 | A kind of vacuum welding equipment and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100825 Termination date: 20111110 |