CN203541858U - Laser welding clamp with protective gas chamber - Google Patents
Laser welding clamp with protective gas chamber Download PDFInfo
- Publication number
- CN203541858U CN203541858U CN201320644624.8U CN201320644624U CN203541858U CN 203541858 U CN203541858 U CN 203541858U CN 201320644624 U CN201320644624 U CN 201320644624U CN 203541858 U CN203541858 U CN 203541858U
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- protective gas
- gas chamber
- air chamber
- laser welding
- protection air
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Abstract
The utility model relates to a laser welding clamp with a protective gas chamber. The laser welding clamp is characterized by comprising a smoke purifying device, the protective gas chamber and a protective gas pipeline, wherein the protective gas chamber is connected with the smoke purifying device, the protective gas pipeline is connected with the protective gas chamber, the protective gas chamber is provided with a tooling clamp, and the top of the protective gas chamber is provided with transparent glass. The laser welding clamp has the advantages that (1) the integral structure is simple, the operation is convenient, and the cost is lower; (2) the assembly relationship of the clamp and components is simple, the tooling clamp is arranged in the protective gas chamber, the protective gas chamber is connected with the protective gas pipeline, the top cover of the protective gas chamber is the transparent glass, and the smoke purifying device is connected with the protective gas chamber; before welding, the protective gas is injected into the protective gas chamber; during laser welding, the laser beams penetrate through the transparent glass to reach a workpiece, then the welding seams are well protected, and the generated smoke can be absorbed by the smoke purifying device, so the good welding effect is realized.
Description
Technical field
The utility model relates to a kind of weld jig, and specifically a kind of fixture for laser welding with protection air chamber, belongs to laser weld field.
Background technology
Laser welding technology has that action time is short, efficiency is high, speed is fast, be out of shape the features such as little, weldquality is high and welding precision is high, easily be automated, in fields such as automobile, train, boats and ships, Aero-Space, machine-building, just progressively replace conventional arc welding procedure, and be widely used.In laser beam welding; the quality protection of weld seam is a difficult point always, generally all needs logical protective gas to improve weldquality, but is no matter coaxially to supply gas or paraxonic is supplied gas; weldquality still can be protected because of protective gas bad, and occurs Welding Problems.
The 6kw optical-fiber laser soldering stainless steel thin plate of take is example; if protection unsaturated vapor in welding process; or protection tracheae is too high; capital is that weld seam is subject to serious oxidation and blackening; simple one or two protection tracheae of dependence, is still difficult to guarantee the impact of the not protected gas shield effect of weldquality, and weldquality can not get effective guarantee; and protection tracheae is more, to operation, require higher.Therefore, a kind of new device of exigence solves the problems of the technologies described above.
Summary of the invention
The utility model, just for the technical problem existing in prior art, provides a kind of fixture for laser welding with protection air chamber, and this device overall structure is simple, easy to operate, and can guarantee weldquality.
To achieve these goals; the technical solution adopted in the utility model is; a kind of fixture for laser welding with protection air chamber; it is characterized in that; described weld jig comprises smoke and dust purifier; the protection air chamber that is connected with smoke and dust purifier, with the protective gas pipeline that protection air chamber is connected, described protection air chamber is provided with frock clamp.
As a kind of improvement of the present utility model, described protection air chamber top is set to transparent glass.
As a kind of improvement of the present utility model, described protective gas pipeline comprises protective gas admission line and protective gas outlet pipe.
As a kind of improvement of the present utility model, described weld jig also comprises laser Machining head, and described laser Machining head is connected with protective gas pipeline.
With respect to prior art, advantage of the present utility model is as follows, and 1) overall structure is simple, easy to operate, cost is lower; 2) the equipment relation of the utility model device and parts is simple, mounting tool fixture in protection air chamber, and be connected with protection tracheae, protection air chamber top cover is transparent glass, smoke and dust purifier is connected with protection air chamber; Before welding, the indoor protective gas that is full of, during laser weld, laser beam sees through transparent glass, arrives workpiece, and butt welded seam has carried out good protection, and the flue dust producing can absorb by smoke and dust purifier, reaches good welding effect.3) the utility model solves laser welding protective body aspect, has improved weldquality, easy to operate.Be applicable to any laser welding process.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is protection air chamber structure schematic diagram;
Fig. 3 is frock clamp structural representation;
Wherein: 1 is protective gas admission line, 2 is smoke and dust purifier, and 3 is laser Machining head, and 4 is protective gas outlet pipe, and 5 is laser beam, and 6 is transparent glass, and 7 is protection air chamber, and 8 is frock clamp.
The specific embodiment
In order to deepen, to understanding and cognition of the present utility model, below in conjunction with accompanying drawing, the utility model to be further described and to be introduced.
embodiment 1:as shown in Fig. 1-3; with a fixture for laser welding for protection air chamber, described weld jig comprises smoke and dust purifier 2, and protection air chamber 7 is connected with smoke and dust purifier 2; with the protective gas pipeline that protection air chamber 7 is connected, described protection air chamber is provided with frock clamp 8.
embodiment 2:as shown in Fig. 1-3, as a kind of improvement of the present utility model, described protection air chamber 7 tops are set to transparent glass 6.All the other structures are identical with embodiment 1 with advantage.
embodiment 3:as shown in Fig. 1-3, as a kind of improvement of the present utility model, described protective gas pipeline comprises protective gas admission line 1 and protective gas outlet pipe 4.All the other structures are identical with embodiment 1 with advantage.
embodiment 4:as shown in Fig. 1-3, as a kind of improvement of the present utility model, described weld jig also comprises laser Machining head 3, and described laser Machining head 3 is connected with protective gas pipeline.All the other structures are identical with embodiment 1 with advantage.
Operation principle of the present utility model is:
Shown in Fig. 1-3; in the process of practical application; before carrying out laser weld; the protective gas of first same short time; discharge the air of protection air chamber interior 7; while welding; laser beam 5 sees through transparent glass 6 and arrives processing test specimen surface; so just can better protect weld seam; thereby improve weldquality and intensity, the flue dust producing in welding process can sponge by smoke and dust purifier 2 very first time simultaneously, reduces the harm to people; reach good welding effect, guarantee the reliability of welding quality.
The utility model can also, by least one and embodiment in technical characterictic described in embodiment 2,3,41 combination, form new embodiment.
It should be noted that above-described embodiment, be not used for limiting protection domain of the present utility model, the equivalents of having done on the basis of technique scheme or substitute and all to fall into the scope that the utility model claim is protected.
Claims (4)
- One kind with protection air chamber fixture for laser welding; it is characterized in that, described weld jig comprises smoke and dust purifier, and protection air chamber is connected with smoke and dust purifier; with the protective gas pipeline that protection air chamber is connected, described protection air chamber is provided with frock clamp.
- 2. the fixture for laser welding with protection air chamber as claimed in claim 1, is characterized in that, described protection air chamber top is set to transparent glass.
- 3. the fixture for laser welding with protection air chamber as claimed in claim 1 or 2, is characterized in that, described protective gas pipeline comprises protective gas admission line and protective gas outlet pipe.
- 4. the fixture for laser welding with protection air chamber as claimed in claim 3, is characterized in that, described weld jig also comprises laser Machining head, and described laser Machining head is connected with protective gas pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320644624.8U CN203541858U (en) | 2013-10-19 | 2013-10-19 | Laser welding clamp with protective gas chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320644624.8U CN203541858U (en) | 2013-10-19 | 2013-10-19 | Laser welding clamp with protective gas chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203541858U true CN203541858U (en) | 2014-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320644624.8U Expired - Fee Related CN203541858U (en) | 2013-10-19 | 2013-10-19 | Laser welding clamp with protective gas chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203541858U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104096983A (en) * | 2014-07-29 | 2014-10-15 | 武汉逸飞激光设备有限公司 | Heating tube laser welding clamp and welding method |
| CN104191086A (en) * | 2014-08-18 | 2014-12-10 | 北京京东方专用显示科技有限公司 | Light ray machining device |
| CN108326454A (en) * | 2018-01-30 | 2018-07-27 | 北京理工大学 | A kind of aluminium alloy electric arc increases material flexible gas protective device and method |
| CN114985925A (en) * | 2022-05-18 | 2022-09-02 | 武汉逸飞激光股份有限公司 | Gas-shielded laser welding method and device |
-
2013
- 2013-10-19 CN CN201320644624.8U patent/CN203541858U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104096983A (en) * | 2014-07-29 | 2014-10-15 | 武汉逸飞激光设备有限公司 | Heating tube laser welding clamp and welding method |
| CN104191086A (en) * | 2014-08-18 | 2014-12-10 | 北京京东方专用显示科技有限公司 | Light ray machining device |
| CN104191086B (en) * | 2014-08-18 | 2016-08-24 | 北京京东方专用显示科技有限公司 | Light wire processing device |
| CN108326454A (en) * | 2018-01-30 | 2018-07-27 | 北京理工大学 | A kind of aluminium alloy electric arc increases material flexible gas protective device and method |
| CN108326454B (en) * | 2018-01-30 | 2020-04-24 | 北京理工大学 | Aluminum alloy electric arc additive flexible gas protection device and method |
| CN114985925A (en) * | 2022-05-18 | 2022-09-02 | 武汉逸飞激光股份有限公司 | Gas-shielded laser welding method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUIAN XINQU YUCHEN TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: NANJING CS RAYCHAM LASER TECHNOLOGY CO., LTD. Effective date: 20150529 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 210038 NANJING, JIANGSU PROVINCE TO: 550031 GUIYANG, GUIZHOU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150529 Address after: 550031 Guizhou province Gui'an HuChao Township People's government office building Patentee after: Gui'an Yu Chen Technology Co. Ltd. Address before: Xinghe road in Qixia District of Nanjing City, Jiangsu Province, No. 18 210038 Patentee before: Nanjing Zhongke Raycham Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20191019 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |