CN203541857U - Tool fixture for tailored blank laser welding - Google Patents
Tool fixture for tailored blank laser welding Download PDFInfo
- Publication number
- CN203541857U CN203541857U CN201320644621.4U CN201320644621U CN203541857U CN 203541857 U CN203541857 U CN 203541857U CN 201320644621 U CN201320644621 U CN 201320644621U CN 203541857 U CN203541857 U CN 203541857U
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- Prior art keywords
- weld joint
- tool fixture
- laser welding
- fixture
- utility
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- Expired - Lifetime
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- 238000003466 welding Methods 0.000 title abstract description 12
- 229910000679 solder Inorganic materials 0.000 claims description 11
- 230000008901 benefit Effects 0.000 abstract description 6
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 2
- 239000007921 spray Substances 0.000 abstract 3
- 239000000126 substance Substances 0.000 abstract 1
- 230000006872 improvement Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- Laser Beam Processing (AREA)
Abstract
The utility model relates to a tool fixture for tailored blank laser welding, which is characterized by comprising a pressure plate and a regulating device and a gas protection device which are arranged on the pressure plate, wherein the middle of the fixture is also respectively provided with a weld joint and a U-shaped groove; the regulating device is set into a hexagonal socket nut. Compared to the prior art, the tool fixture has the following advantages that: 1, the tool fixture has a simple integral structure, is convenient to operate and is low in cost; 2, the device disclosed by the utility model is simple, the lateral surface of the tool fixture is provided with an inclined spray nozzle, the inclined nozzle is inclined by 20 degrees and is of a slit shape, gas carries out gas protection on the lower surface of the weld joint through the inclined spray nozzle so as to prevent the weld joint from being oxidized when a laser welding head welds the weld joint, and meanwhile, the spray nozzle has a similar function with an air knife, can strike off a liquid substance on the lower surface of the weld joint and enables the lower surface of the weld joint to be very uniform and flat; 3, the technical scheme is suitable for any tailored blank laser welding, has a wide application range and is convenient for large-scale popularization and use.
Description
Technical field
The utility model relates to a kind of fixture, and specifically a kind of frock clamp of laser assembly solder, 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, and laser weld can realize the connection of a lot of types of material, there is the sheet alloy material that many other welding process incomparable superiority, especially laser weld can connect more difficult weldering in aviation and auto industry.Laser weld machine technology just progressively replaces conventional arc welding procedure in fields such as automobile, train, boats and ships, Aero-Space, machine-building, and is widely used.But traditional laser weld just in welded joints surface there is gas shield measure, and there is oxidation owing to there is no gas shield measure at postwelding in lower surface, the defects such as overlap, have had a strong impact on weldquality and aesthetic property
;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 frock clamp of laser assembly solder, and this device overall structure is simple, easy to operate, under the prerequisite of guaranteeing weldquality, saves time, and increases work efficiency.
To achieve these goals, the technical solution adopted in the utility model is, a kind of frock clamp of laser assembly solder; it is characterized in that; described frock clamp comprises pressing plate, is arranged on adjusting device and gas shield device on pressing plate, and the centre of described fixture is also respectively arranged with weld seam and U-shaped groove.
As a kind of improvement of the present utility model, described adjusting device is set to hexagonal socket nut.
As a kind of improvement of the present utility model, described gas shield device is angled nozzle.
As a kind of improvement of the present utility model, described angled nozzle and fixture are the angle of 15 °-25 °.
As a kind of improvement of the present utility model, described angled nozzle and fixture are the angle of 20 °.
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 utility model device is simple, at side opening one angled nozzle of frock clamp, this angled nozzle is the inclination of 20 °, and be slit shape, when laser welding system butt welded seam welds, gas carries out gas shield by the lower surface of angled nozzle butt welded seam, to prevent weld seam oxidation, this nozzle has the function similar to air knife simultaneously, can scrape the liquid of downhand weld lower surface, makes weld seam lower surface very even, smooth; 3) this technical scheme is applicable to any laser assembly solder, has wide range of applications, and is convenient to promote the use of on a large scale.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram;
Wherein: 1 is hexagonal socket nut, 2 is pressing plate, and 3 is angled nozzle, and 4 is laser welding system, and 5 is laser beam, and 6 is weld seam, and 7 is workpiece, and 8 is U-lag, and 9 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 Figure 1, a kind of frock clamp of laser assembly solder, described frock clamp comprises pressing plate 2, is arranged on adjusting device and gas shield device on pressing plate 2, the centre of described fixture is also respectively arranged with weld seam 6 and U-shaped groove 8.
embodiment 2:as shown in Figure 1, as a kind of improvement of the present utility model, described adjusting device is set to hexagonal socket nut 1.All the other structures are identical with embodiment 1 with advantage.
embodiment 3:as shown in Figure 1, as a kind of improvement of the present utility model, described gas shield device is angled nozzle 3.All the other structures are identical with embodiment 1 with advantage.
embodiment 4:as shown in Figure 1, as a kind of improvement of the present utility model, described angled nozzle 3 is the angle of 15 °-25 ° with fixture 9.All the other structures are identical with embodiment 1 with advantage.
embodiment 5:as shown in Figure 1, as a kind of improvement of the present utility model, described angled nozzle 3 is the angle of 20 ° with fixture 9.All the other structures are identical with embodiment 1 with advantage.
Operation principle of the present utility model is:
As shown in Figure 1, frock clamp 9 is fixed on jig by hexagonal socket nut 1, the workpiece 7 of different-thickness compresses by regulating hexagonal socket nut 1 to realize, excellent power glue is installed on hexagonal socket nut 1, to prevent defective work piece 7 in compaction process, weld seam 6 is corresponding with U-lag 8, is used in conjunction with, angled nozzle 3 is presented 20 ° of angles, and the lower surface on one side that angled nozzle 3 is high is connected with the bottom surface of U-lag 8.
In the process of practical application; frock clamp is fixed on jig by hexagonal socket nut 1; by regulating hexagonal socket nut 1, realize the compression of the workpiece 7 of different-thickness; and keep weld seam 6 corresponding with U-lag 8; when laser welding system 4 is carried out welding to workpiece 7; bottom surface butt welded seam 6 lower surfaces that protective gas arrives U-lag 8 by the angled nozzle 3 on fixture 9 carry out gas shield, guarantee the reliability of weldquality.
The utility model can also combine at least one and embodiment 1 in technical characterictic described in embodiment 2,3,4,5, forms 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 fall into the scope that the utility model claim is protected.
Claims (5)
1. a frock clamp for laser assembly solder, is characterized in that, described frock clamp comprises pressing plate, is arranged on adjusting device and gas shield device on pressing plate, and the centre of described fixture is also respectively arranged with weld seam and U-shaped groove.
2. the frock clamp of laser assembly solder as claimed in claim 1, is characterized in that, described adjusting device is set to hexagonal socket nut.
3. the frock clamp of laser assembly solder as claimed in claim 1, is characterized in that, described gas shield device is angled nozzle.
4. the frock clamp of laser assembly solder as claimed in claim 3, is characterized in that, described angled nozzle and fixture are the angle of 15 °-25 °.
5. the frock clamp of the laser assembly solder as described in claim 3 or 4, is characterized in that, described angled nozzle and fixture are the angle of 20 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320644621.4U CN203541857U (en) | 2013-10-19 | 2013-10-19 | Tool fixture for tailored blank laser welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320644621.4U CN203541857U (en) | 2013-10-19 | 2013-10-19 | Tool fixture for tailored blank laser welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203541857U true CN203541857U (en) | 2014-04-16 |
Family
ID=50460025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320644621.4U Expired - Lifetime CN203541857U (en) | 2013-10-19 | 2013-10-19 | Tool fixture for tailored blank laser welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203541857U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900578A (en) * | 2017-10-11 | 2018-04-13 | 浙江健恒实业有限公司 | Splice device and its splice method are used in a kind of stainless steel plate production |
| CN109530941A (en) * | 2018-12-05 | 2019-03-29 | 湖州中祺智能科技有限公司 | A kind of grip slipper of electronic product laser welding |
| CN110640317A (en) * | 2019-09-19 | 2020-01-03 | 中国科学院兰州化学物理研究所 | Laser welding method of nickel-titanium shape memory alloy |
| CN112222731A (en) * | 2020-12-18 | 2021-01-15 | 昆山市力格自动化设备有限公司 | Butt joint device for metal plate |
-
2013
- 2013-10-19 CN CN201320644621.4U patent/CN203541857U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900578A (en) * | 2017-10-11 | 2018-04-13 | 浙江健恒实业有限公司 | Splice device and its splice method are used in a kind of stainless steel plate production |
| CN107900578B (en) * | 2017-10-11 | 2019-07-19 | 浙江健恒实业有限公司 | A kind of stainless steel plate production fixation device and its splinting approach |
| CN109530941A (en) * | 2018-12-05 | 2019-03-29 | 湖州中祺智能科技有限公司 | A kind of grip slipper of electronic product laser welding |
| CN110640317A (en) * | 2019-09-19 | 2020-01-03 | 中国科学院兰州化学物理研究所 | Laser welding method of nickel-titanium shape memory alloy |
| CN112222731A (en) * | 2020-12-18 | 2021-01-15 | 昆山市力格自动化设备有限公司 | Butt joint device for metal plate |
| CN112222731B (en) * | 2020-12-18 | 2021-04-13 | 昆山市力格自动化设备有限公司 | Butt joint device for metal plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |
|
| CX01 | Expiry of patent term |