CN202291829U - Electron beam recovery protection device used for electron beam welding - Google Patents
Electron beam recovery protection device used for electron beam welding Download PDFInfo
- Publication number
- CN202291829U CN202291829U CN2011203775066U CN201120377506U CN202291829U CN 202291829 U CN202291829 U CN 202291829U CN 2011203775066 U CN2011203775066 U CN 2011203775066U CN 201120377506 U CN201120377506 U CN 201120377506U CN 202291829 U CN202291829 U CN 202291829U
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- China
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- electron beam
- gland
- axle
- weld jig
- welding
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Abstract
The utility model provides an electron beam recovery protection device used for electron beam welding, which comprises a welding fixture, wherein an electron beam collection board is arranged at the part that the welding fixture is easy to be punctured by electron beams when clamping parts; the collection board is connected with an earthed ammeter through a conducting wire; and a positioning ring used for clamping and positioning the parts in the welding fixture is designed to be detachable. The electron beam recovery protection device can control the manufacturing process of the parts, and can recover the electron beams that puncture the parts so as to protect the collection board and a basal body of the welding fixture; and the positioning ring used for clamping and positioning the parts can be dismounted and replaced rapidly, so that the universality of the welding fixture can be improved.
Description
Technical field
The utility model belongs to the electron beam welding technology field, and particularly a kind of electron beam that is used for electron beam welding reclaims protective device.
Background technology
Aviation generally is to be welded by a few part short shaft diameters with minor axis class part, and welding manner adopts electron beam welding more.Need part be installed on the anchor clamps during prior art welding; Add the guard ring of a circle equivalent material again at the weld of anchor clamps; Be used for the matrix of Protecting clamping apparatus, the consistent pollution that can effectively prevent part of metal cloud and mist that produces of electron beam simultaneously with the material of part base solid.Though this welding manner can play the certain protection effect; But electron beam passes the flow size of part and in the process of soldering part, can't reflect; Can only be through finding the defective of part in the X-ray examination after welding, defective can't remedy and can only cut off processing again this moment, and the guard circle of this device is punctured the destruction of causing device by electron beam especially easily; Can only be used by a kind of welding of part simultaneously, versatility is relatively poor.
Summary of the invention
Shortcomings and deficiencies to existing minor axis class part solder technology; The utility model provides a kind of electron beam that is used for electron beam welding to reclaim protective device; Comprise a weld jig; Be prone to be provided with the electron beam collection plate by the position that electron beam punctures at weld jig clamping part, collection plate is through the ammeter of a ground connection of lead connection, and the locating ring that is used for the clamping locating element in the weld jig is set to detachable.
Said weld jig comprises base plate, column, axle, locating ring, pressure ring and gland, and locating ring is fixedly mounted on the axle, and part one end is positioned on the locating ring; The other end compresses through pressure ring, gland; Pressure ring, gland relative fixed, the gland outside is fastening through the cooperation realization of big nut and shaft end screw thread, and the axle bottom is fixedly connected with column; Column is fixed on the base plate; Base is fixedly mounted on through limit plug on the fixed body of anchor clamps, and collection plate is sleeved on the insulation sleeve, and insulation sleeve is fixed and clamped on axle.
Be provided with butterfly spring between said pressure ring, the gland.
The beneficial effect of the utility model:
⑴ use this device; Pass the electron beam size on soldering part surface in the time of can reflecting welding through the beat of pointer state of ammeter exactly; Thereby judge the degree of passing through of dissolving of soldering part, make the welding process of part visual, help the process control of part processing;
⑵ the electron beam collection plate that is provided with in the device can effectively reclaim the electron beam that passes part, and electron beam conducts to ground through lead, and collection plate and weld jig matrix have been played protective effect;
⑶ the locating ring of clamping locating element is designed to quick release and changes form, applicable to the welding processing of various ways part, has increased the versatility of weld jig in the device;
⑷ the setting of butterfly spring can prevent that part from reduce its entire length because weld seam shrinks, and keeps part can not become flexible when welding.
Description of drawings
Fig. 1 is the apparatus structure sketch map of the utility model embodiment;
Among the figure: 1 base plate, 2 columns, 3,4 screw I, 5 locating rings, 6 insulation sleeves, 7 collection plates, 8 pressure rings, 9 glands, 10 big nuts, 11 double-screw bolts, 12 packing rings, 13 butterfly springs, 14 screw II, 15 screw III, 16 nuts, 17 leads, 18 limit plugs, 19 screw IV.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
The electron beam that is used for electron beam welding reclaims protective device; Comprise a weld jig; Be prone to be provided with electron beam collection plate 7 at weld jig clamping part by the position that electron beam punctures; Collection plate 7 is through the ammeter of a ground connection of lead 17 connections, and lead 17 is fixed on the collection plate through screw II 14, and the locating ring 5 that is used for the clamping locating element in the weld jig is set to detachable.
Said weld jig comprises base plate 1, column 2, axle 3, locating ring 5, pressure ring 8 and gland 9; Locating ring 5 is fixedly mounted on the axle 3 through screw; Part one end is positioned on the locating ring 5, and the other end compresses through pressure ring 8, gland 9, and pressure ring 8, gland 9 are through double-screw bolt 11 and nut 16 relative fixed; Gland 9 outsides are realized fastening through the cooperation of big nut 10 and axle 3 end thread; Axle 3 bottoms are fixedly connected with column 2 through screw I 4, and column 2 is fixed on the base plate 1 through screw III 15, and base plate 1 bottom is fixedly mounted on the fixed body of anchor clamps through limit plug 18 and screw IV 19; The annular collection plate 7 of red copper material is sleeved on the insulation sleeve 6, and insulation sleeve 6 is fixed and clamped on axle 3.
Be provided with butterfly spring 13 between said pressure ring 8, the gland 9, butterfly spring 13 is sleeved on the double-screw bolt 11.
Claims (3)
1. an electron beam that is used for electron beam welding reclaims protective device; It is characterized in that: this device comprises a weld jig; Be prone to be provided with the electron beam collection plate at weld jig clamping part by the position that electron beam punctures; Collection plate is through the ammeter of a ground connection of lead connection, and the locating ring that is used for the clamping locating element in the weld jig is set to detachable.
2. the electron beam that is used for electron beam welding according to claim 1 reclaims protective device, it is characterized in that said weld jig comprises base plate, column, axle, locating ring, pressure ring and gland, and locating ring is fixedly mounted on the axle; Part one end is positioned on the locating ring, and the other end compresses through pressure ring, gland, pressure ring, gland relative fixed; The gland outside is realized fastening through the cooperation of big nut and shaft end screw thread; The axle bottom is fixedly connected with column, and column is fixed on the base plate, and base is fixedly mounted on the fixed body of anchor clamps through limit plug; Collection plate is sleeved on the insulation sleeve, and insulation sleeve is fixed and clamped on axle.
3. the electron beam that is used for electron beam welding according to claim 1 reclaims protective device, it is characterized in that being provided with butterfly spring between said pressure ring, the gland.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203775066U CN202291829U (en) | 2011-09-28 | 2011-09-28 | Electron beam recovery protection device used for electron beam welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203775066U CN202291829U (en) | 2011-09-28 | 2011-09-28 | Electron beam recovery protection device used for electron beam welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202291829U true CN202291829U (en) | 2012-07-04 |
Family
ID=46360806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203775066U Expired - Fee Related CN202291829U (en) | 2011-09-28 | 2011-09-28 | Electron beam recovery protection device used for electron beam welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202291829U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110732829A (en) * | 2019-10-15 | 2020-01-31 | 中国航发哈尔滨东安发动机有限公司 | welding tool for shaft parts |
| CN111659993A (en) * | 2020-04-30 | 2020-09-15 | 中国航发南方工业有限公司 | Fast-assembling type protection clamp for electron beam welding |
-
2011
- 2011-09-28 CN CN2011203775066U patent/CN202291829U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110732829A (en) * | 2019-10-15 | 2020-01-31 | 中国航发哈尔滨东安发动机有限公司 | welding tool for shaft parts |
| CN111659993A (en) * | 2020-04-30 | 2020-09-15 | 中国航发南方工业有限公司 | Fast-assembling type protection clamp for electron beam welding |
| CN111659993B (en) * | 2020-04-30 | 2021-11-30 | 中国航发南方工业有限公司 | Fast-assembling type protection clamp for electron beam welding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20170928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |