CN102009272B - Laser welding jig of triangular titanium alloy covering and skeleton weld assembly - Google Patents
Laser welding jig of triangular titanium alloy covering and skeleton weld assembly Download PDFInfo
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- CN102009272B CN102009272B CN 201010608809 CN201010608809A CN102009272B CN 102009272 B CN102009272 B CN 102009272B CN 201010608809 CN201010608809 CN 201010608809 CN 201010608809 A CN201010608809 A CN 201010608809A CN 102009272 B CN102009272 B CN 102009272B
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Abstract
A laser welding jig of a triangular titanium alloy covering and skeleton weld assembly relates to a laser welding jig. The invention aims to solve the existing problem that the front tip of the triangular titanium alloy covering and skeleton weld assembly upwarps and deforms in laser welding. In the laser welding jig, a first positioning plate, a second positioning plate and a guide base are fixedly connected with a bottom plate; the first positioning plate and the second positioning plate are perpendicular to each other; a first compression quick change chuck is fixed on the guide base, the first compression quick change chuck is connected with a first pressure plate; two guide sleeves are fixedly connected with the guide base, each guide post is fixedly connected with the first pressure plate; a reinforcing frame is fixed on the first positioning plate, a second pressure plate is arranged in the reinforcing frame; the first pressure plate, the second pressure plate, the first positioning plate and the second positioning plate constitute a triangle with the same shape with the triangular titanium alloy covering and skeleton weld assembly; a second compression quick change chuck is fixed on the outside surface of the first positioning plate; and a third compression quick change chuck is fixed on the outside surface of the second positioning plate. The laser welding jig in the invention is used for the laser welding of the triangular titanium alloy covering and skeleton weld assembly.
Description
Technical field
The present invention relates to a kind of fixture for laser welding.
Background technology
In recent years, along with the industrialization degree raising of laser instrument, laser welding technology improves fast in the application speed of the industrial circles such as space flight, aviation.Simultaneously, performance and the production of crucial special material welding product are had higher requirement, laser welding technology becomes the main welding method of this type of infrastructure product.Triangular titanium alloy covering and the distortion of frame welding components welding are exactly wherein a kind of.but during due to welding, the paracone of triangular titanium alloy covering and frame welding assembly upwarps distortion, make welding deformation amount be controlled to one of major technique bottleneck of restriction welding application, the open date is on March 31st, 2010, the Chinese patent of publication number CN201432182Y " the fixed head frock clamp of car battery box baffle " discloses a kind of fixed head frock clamp, its goal of the invention is unstable in order to solve in prior art the car battery box baffle quality, be difficult to carry out the problem of follow-up assembling, but there is yielding problem in this fixture each assembly when laser weld.
Summary of the invention
The present invention's paracone of triangular titanium alloy covering and frame welding assembly when solving present laser weld upwarps the problem of distortion, and a kind of triangular titanium alloy covering and frame welding assembly fixture for laser welding are provided.
the present invention solves the problems of the technologies described above the technical scheme of taking: described fixture comprises base plate, the first location-plate, the second location-plate, the first pressing plate, guide holder, first compresses fast folder, the second pressing plate, reinforced bulkhead, second compresses fast folder, the 3rd compresses fast folder, two leads and two fairleads, the first location-plate, the second location-plate and guide holder are all affixed with base plate, the first location-plate arranges with the second location-plate is vertical, first compresses fast folder is fixed on guide holder, and first end that compresses fast folder is connected with the first pressing plate, two fairleads and guide holder are affixed, one end and first pressing plate of each lead are affixed, the other end of each lead passes fairlead and guide holder, reinforced bulkhead is fixed on the first location-plate, the second pressing plate is arranged in reinforced bulkhead, the first pressing plate and the second pressing plate are arranged on same straight line, and the first pressing plate, the second pressing plate, the triangle that the first location-plate and the second location-plate formation are consistent with the profile of triangular titanium alloy covering and frame welding assembly, second compresses fast folder is fixed on the first location-plate lateral surface, and the 3rd compresses fast folder is fixed on the second location-plate lateral surface.
The present invention has following beneficial effect: the present invention has increased the reinforced bulkhead compression to it and has fixed with fast folder mode on the basis that takes full advantage of the traditional welding fixture.Application in actual welding can provide the quick-clamping of triangular titanium alloy covering and frame welding assembly to fix on the one hand, has reduced greatly the leading operation of welding, has improved welding efficiency, has alleviated welder's labour intensity; Clamp by the location clamping of three fast folders of compression and the brute force of reinforced bulkhead diabolo titanium alloy covering and frame welding assembly leading portion on the other hand, avoided paracone to upwarp distortion, can effectively control the laser weld deflection, thereby improve welding quality.
Description of drawings
Fig. 1 is overall structure top view of the present invention.
The specific embodiment
the specific embodiment one: in conjunction with Fig. 1, present embodiment is described, the fixture of present embodiment comprises base plate 1, the first location-plate 2, the second location-plate 3, the first pressing plate 4, guide holder 5, first compresses fast folder 8, the second pressing plate 9, reinforced bulkhead 10, second compresses fast folder 12, the 3rd compresses fast folder 13, two leads 6 and two fairlead 7, the first location-plates 2, the second location-plate 3 and guide holder 5 are all affixed with base plate 5, the first location-plate 2 and the second vertical setting of location-plate 3, first compresses fast folder 8 is fixed on guide holder 5, and first end that compresses fast folder 8 is connected with the first pressing plate 4, two fairleads 7 are affixed with guide holder 5, one end of each lead 6 and the first pressing plate 4 are affixed, the other end of each lead 6 passes fairlead 7 and guide holder 5, reinforced bulkhead 10 is fixed on the first location-plate 2, the second pressing plate 9 is arranged in reinforced bulkhead 10, the first pressing plate 4 and the second pressing plate 9 are arranged on same straight line, and the first pressing plate 4, the second pressing plate 9, the first location-plate 2 and the second location-plate 3 formations triangle consistent with the profile of triangular titanium alloy covering and frame welding assembly, second compresses fast folder 12 is fixed on the first location-plate 2 lateral surfaces, and the 3rd compresses fast folder 13 is fixed on the second location-plate 3 lateral surfaces.
Wherein the first model that compresses fast folder 8 is GH36020, and second to compress the model that fast folder the 12 and the 3rd compresses fast folder 13 be GH202FL.
The specific embodiment two: present embodiment is described in conjunction with Fig. 1, the fixture of present embodiment also comprises two alignment pins 14, respectively be provided with an alignment pin 14 on the first location-plate 2 and the second location-plate 3, this structure is used for triangular titanium alloy covering and the frame welding assembly of different-thickness.Other composition and annexation are identical with the specific embodiment one.
The specific embodiment three: present embodiment is described in conjunction with Fig. 1, the fixture of present embodiment also comprises a plurality of jackscrews 11, a plurality of jackscrews 11 pass reinforced bulkhead 10 and lean on the second pressing plate 9, and this structure can make compression triangular titanium alloy covering and the frame welding assembly that the second pressing plate 9 can be more powerful.Other composition and annexation are identical with the specific embodiment one.
Claims (3)
1. a triangular titanium alloy covering and frame welding assembly fixture for laser welding, comprise base plate (1), the first location-plate (2), the second location-plate (3), first compresses fast folder (8), second compresses fast folder (12) and the 3rd compresses fast folder (13), the first location-plate (2) is fixedly connected with base plate (1) with the second location-plate (3), the first location-plate (2) and the vertical setting of the second location-plate (3), it is characterized in that, described triangular titanium alloy covering and frame welding assembly fixture for laser welding also comprise the first pressing plate (4), guide holder (5), the second pressing plate (9), reinforced bulkhead (10), two leads (6) and two fairleads (7), described guide holder (5) is fixedly connected with base plate (1), first compresses fast folder (8) is fixed on guide holder (5), and first end that compresses fast folder (8) is connected with the first pressing plate (4), two fairleads (7) are affixed with guide holder (5), one end of each lead (6) and the first pressing plate (4) are affixed, the other end of each lead (6) passes fairlead (7) and guide holder (5), reinforced bulkhead (10) is fixed on the first location-plate (2), the second pressing plate (9) is arranged in reinforced bulkhead (10), the first pressing plate (4) and the second pressing plate (9) are arranged on same straight line, and the first pressing plate (4), the second pressing plate (9), the first location-plate (2) and the second location-plate (3) formation triangle consistent with the profile of triangular titanium alloy covering and frame welding assembly, second compresses fast folder (12) is fixed on the first location-plate (2) lateral surface, the 3rd compresses fast folder (13) is fixed on the second location-plate (3) lateral surface.
2. triangular titanium alloy covering and frame welding assembly fixture for laser welding according to claim 1, it is characterized in that described fixture also comprises two alignment pins (14), respectively be provided with an alignment pin (14) on the first location-plate (2) and the second location-plate (3).
3. described triangular titanium alloy covering and frame welding assembly fixture for laser welding according to claim 1 and 2, it is characterized in that described fixture also comprises a plurality of jackscrews (11), a plurality of jackscrews (11) pass reinforced bulkhead (10) and lean on the second pressing plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010608809 CN102009272B (en) | 2010-12-28 | 2010-12-28 | Laser welding jig of triangular titanium alloy covering and skeleton weld assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010608809 CN102009272B (en) | 2010-12-28 | 2010-12-28 | Laser welding jig of triangular titanium alloy covering and skeleton weld assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102009272A CN102009272A (en) | 2011-04-13 |
| CN102009272B true CN102009272B (en) | 2013-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010608809 Active CN102009272B (en) | 2010-12-28 | 2010-12-28 | Laser welding jig of triangular titanium alloy covering and skeleton weld assembly |
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| CN (1) | CN102009272B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102862021A (en) * | 2012-08-19 | 2013-01-09 | 什邡市明日宇航工业股份有限公司 | Method for manufacturing rudder assembly of aircraft by laser welding |
| CN104227296A (en) * | 2014-08-27 | 2014-12-24 | 颜廷财 | Special welding clamp mechanism for right-angle ruler |
| CN106425207B (en) * | 2016-07-14 | 2019-07-23 | 湖北三江航天红阳机电有限公司 | A kind of triangle part welding tooling and welding method |
| CN113523571B (en) * | 2021-06-30 | 2023-07-14 | 北京航星机器制造有限公司 | Skin skeleton structure rudder wing product laser welding tool and welding method |
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| CN102009272A (en) | 2011-04-13 |
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Effective date of registration: 20180605 Address after: 150001 No. 92 West straight street, Nangang District, Heilongjiang, Harbin Co-patentee after: Harbin Institute of Technology Asset Investment Management Co., Ltd. Patentee after: Harbin Institute of Technology Address before: 150001 No. 92 West straight street, Nangang District, Heilongjiang, Harbin Patentee before: Harbin Institute of Technology |
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Effective date of registration: 20180813 Address after: 150001 No. 8 Yantai Road, Ha Ping Road concentrated area, Harbin City, Heilongjiang Province Patentee after: Harbin Industrial University Welding Technology Co., Ltd. Address before: 150001 No. 92 West straight street, Nangang District, Heilongjiang, Harbin Co-patentee before: Harbin Institute of Technology Asset Investment Management Co., Ltd. Patentee before: Harbin Institute of Technology |
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