CN104722920A - Intensive multiple weld joint laser welding fixture and using method thereof - Google Patents
Intensive multiple weld joint laser welding fixture and using method thereof Download PDFInfo
- Publication number
- CN104722920A CN104722920A CN201510021899.XA CN201510021899A CN104722920A CN 104722920 A CN104722920 A CN 104722920A CN 201510021899 A CN201510021899 A CN 201510021899A CN 104722920 A CN104722920 A CN 104722920A
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- terminal box
- laser weld
- weld jig
- welding
- clamp body
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/003—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to controlling of welding distortion
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention relates to an intensive multiple weld joint laser welding fixture. The intensive multiple weld joint laser welding fixture is composed of a terminal box 2, a lifting air cylinder 3, a compressing component 4, a fume exhaust device 5, a support component 6 and a fixture body 1; the fixture body 1 is of a cuboid structure, and the terminal box 2 is arranged on the fixture body 1; one end of the lifting air cylinder 3 is fixed to the fixture body 1, and the other end of the lifting air cylinder 3 is fixed to the side face of the terminal box 2; the main part of the compressing component 4 is of a plate like structure, and one end of the compressing component 4 is connected to one side of the terminal box 2 through a rotating shaft or a fold; the fume exhaust device 5 is arranged outside the fixture body 1, and the fume exhaust device 5 is connected with the fixture body 1 through a pipeline; the support component 6 is arranged on the upper surface of the terminal box 2. The fume exhaust device 5 is added on the intensive multiple weld joint laser welding fixture creatively, so that the fume generated during the welding process is extracted timely and is emptied, and disturb brought to the operation is avoided; according to the intensive multiple weld joint laser welding fixture, the disadvantages that compressing of welding joint is not in place, the flatness is not enough, the welding harmful fume cannot be exhausted timely and the like are solved, and the welding efficiency and the welding quality are improved.
Description
Technical field
The present invention relates to robotic welding technology field, specifically provide a kind of intensive seam laser weld jig and using method thereof.
Background technology
Along with China's industry fast development, welding robot should be widely applied to the numerous areas such as machinery, automobile, boats and ships, Aerospace manufacturing.The application of welding robot, mainly in order to adapt to the welding requirements of higher standard, meeting stricter index, providing solder technology solution more accurately.
Field now, the laser welding technology of focus lamp group able to programme is widely used in intensive weld seam welding.Intensive weld seam welding tool setup design, directly determines welding efficiency and welding quality.Current existing welding tooling structure is for many weld seams welding condition of intensity, and welding efficiency is low, welding deformation and percent defective high, welding fume affects welding effect.
Summary of the invention
The invention provides a kind of robotic welding technology, specifically provide a kind of intensive seam laser weld jig.
A kind of intensive many seam laser weld jig, by terminal box 2, lifting cylinder 3, hold down assembly 4, fume extractor 5, supporting component 6, clamp body 1 form, wherein clamp body 1 main body is rectangular structure, and terminal box 2 is arranged on clamp body 1; Lifting cylinder 3 one end is fixed on clamp body 1, and the other end is fixed on terminal box 2 side; 4 main bodys that hold down assembly claim platy structure, and it is connected to one side of terminal box 2 by rotating shaft or folding; Fume extractor 5 is arranged in outside clamp body 1, and it is connected with clamp body 1 by pipeline; Supporting component 6 is arranged in terminal box 2 upper surface.
Described holding down assembly 4 is made up of cover plate 7, floating hold-down mechanism 8, pressure strip 9, compact heap 10; Floating hold-down mechanism 8 main body claims cylinder, connects cover plate 7 and pressure strip 9; Compact heap 10 is arranged on the lower surface of pressure strip 9.
Described supporting component 6 comprises detent mechanism 11 and hydraulic pressure jacking mechanism 12, and detent mechanism 11 and hydraulic pressure jacking mechanism 12 are arranged on terminal box 2, and detent mechanism 11 and hydraulic pressure jacking mechanism 12 are all mutually corresponding with compact heap 10 position.
Described lifting cylinder 3 uses in groups, is arranged in parallel between multiple lifting cylinder 3.
Described lifting cylinder 3 is specially two groups.
Described fume extractor 5 also sets out air port 17 and air-introduced machine 13, and air outlet 17 and air-introduced machine 13 are arranged in the one end away from clamp body 1.
Described terminal box 2 is also provided with blowing mouth 14, and blowing mouth 14 is arranged on terminal box 2 upper surface.
The pipeline of described fume extractor 5 is specially the high temperature resistant multistage pipe that can bend.
Use the present invention, first determine the main positioning datum of workpiece 16 and secondary positioning datum, adopt pneumatic element to drive alignment pin stretch mode location; Supporting construction is carried out according to intensive commissure; Corresponding support place uses pneumatic element to compress, and commissure compresses and the special surface process of support component surface, such as copper facing or the processing of use chromium zirconium copper product; Make processing according to the shape of weld seam and distribution situation compress and support workpiece 16.In the middle of whole fixture selection, installation process, the light of laser weld be avoided.
The present invention creatively adds fume extractor 5, and the weldering cigarette produced in the middle of welding process is extracted out and emptying in time, avoids causing interference to operation.
The intensive many weld seams clamping device of the present invention adopts pneumatic element to drive alignment pin mode to locate, and uses air clamper and hydraulic compressing device to carry out compression clamping simultaneously.The present invention covers all weld seams at four fixed positions, and the nothing distortion after the intensive workpiece laser welding of weld seam, flatness is high, and welding quality is excellent, and percent defective is low, significantly improves welding efficiency.
The present invention solves the intensive workpiece of current weld seam and locate inaccurate in welding process, and weld seam compresses not in place, and flatness is inadequate, and welding noxious fume such as cannot to discharge in time at the drawback, raising welding efficiency and welding quality.
Accompanying drawing explanation
Fig. 1 is intensive many seam laser weld jig overall structure schematic diagram;
Fig. 2 is fixture local feature schematic diagram;
Fig. 3 is plumb joint overlay area schematic diagram;
Fig. 4 is intensive many seam laser weld jig smoke evacuation system schematic diagram.
Embodiment
Below in conjunction with embodiment, accompanying drawing is further illustrated:
1 clamp body, 2 terminal boxs, 3 lifting cylinders, 4 hold down assembly, 5 fume extractors, 6 supporting components, 7 cover plates, 8 floating hold-down mechanisms, 9 pressure strips, 10 compact heaps, 11 detent mechanisms, 12 hydraulic pressure jacking mechanisms, 13 air-introduced machines, 14 blowing mouths, 15 plumb joint overlay areas, 16 workpiece, 17 air outlets.
In accompanying drawing 4, the direction of arrow is air current flow direction.
Embodiment 1
The present embodiment provides a kind of robotic welding technology, specifically provides a kind of intensive seam laser weld jig.
A kind of intensive many seam laser weld jig, by terminal box 2, lifting cylinder 3, hold down assembly 4, fume extractor 5, supporting component 6, clamp body 1 form, wherein clamp body 1 main body is rectangular structure, and terminal box 2 is arranged on clamp body 1; Lifting cylinder 3 one end is fixed on clamp body 1, and the other end is fixed on terminal box 2 side; 4 main bodys that hold down assembly claim platy structure, and it is connected to one side of terminal box 2 by rotating shaft or folding; Fume extractor 5 is arranged in outside clamp body 1, and it is connected with clamp body 1 by pipeline; Supporting component 6 is arranged in terminal box 2 upper surface.
Described holding down assembly 4 is made up of cover plate 7, floating hold-down mechanism 8, pressure strip 9, compact heap 10; Floating hold-down mechanism 8 main body claims cylinder, connects cover plate 7 and pressure strip 9; Compact heap 10 is arranged on the lower surface of pressure strip 9.
Described supporting component 6 comprises detent mechanism 11 and hydraulic pressure jacking mechanism 12, and detent mechanism 11 and hydraulic pressure jacking mechanism 12 are arranged on terminal box 2, and detent mechanism 11 and hydraulic pressure jacking mechanism 12 are all mutually corresponding with compact heap 10 position.
Described lifting cylinder 3 uses in groups, is arranged in parallel between multiple lifting cylinder 3.
Described lifting cylinder 3 is specially two groups.
Described fume extractor 5 also sets out air port 17 and air-introduced machine 13, and air outlet 17 and air-introduced machine 13 are arranged in the one end away from clamp body 1.
Described terminal box 2 is also provided with blowing mouth 14, and blowing mouth 14 is arranged on terminal box 2 upper surface.
The pipeline of described fume extractor 5 is specially the high temperature resistant multistage pipe that can bend.
Use the present embodiment, first determine the main positioning datum of workpiece 16 and secondary positioning datum, adopt pneumatic element to drive alignment pin stretch mode location; Supporting construction is carried out according to intensive commissure; Corresponding support place uses pneumatic element to compress, and commissure compresses and the special surface process of support component surface, such as copper facing or the processing of use chromium zirconium copper product; Make processing according to the shape of weld seam and distribution situation compress and support workpiece 16.In the middle of whole fixture selection, installation process, the light of laser weld be avoided.
The present embodiment creatively adds fume extractor 5, and the weldering cigarette produced in the middle of welding process is extracted out and emptying in time, avoids causing interference to operation.
The intensive many weld seams clamping device of the present embodiment adopts pneumatic element to drive alignment pin mode to locate, and uses air clamper and hydraulic compressing device to carry out compression clamping simultaneously.The present embodiment covers all weld seams at four fixed positions, and the nothing distortion after the intensive workpiece laser welding of weld seam, flatness is high, and welding quality is excellent, and percent defective is low, significantly improves welding efficiency.
The present embodiment solves the intensive workpiece of current weld seam and locate inaccurate in welding process, and weld seam compresses not in place, and flatness is inadequate, and welding noxious fume such as cannot to discharge in time at the drawback, raising welding efficiency and welding quality.
Embodiment 2
The present embodiment is not except arranging air-introduced machine 13, and all the other structures are identical with embodiment 1 with structural member function.
Embodiment 3
The present embodiment is not except arranging fume extractor 5, and all the other structures are identical with embodiment 1 with structural member function.
Embodiment 4
The present embodiment is not except arranging floating hold-down mechanism 8, and all the other structures are identical with embodiment 1 with structural member function.
Embodiment 5
The present embodiment is not except arranging hydraulic pressure jacking mechanism, and all the other structures are identical with embodiment 1 with structural member function.
Embodiment 6
The present embodiment is not except arranging floating hold-down mechanism 8, and all the other structures are identical with embodiment 1 with structural member function.
Embodiment 7
The present embodiment is except lifting cylinder 3 adopts hydraulic way, and all the other structures are identical with embodiment 1 with structural member function.
Embodiment 8
The present embodiment is except hydraulic pressure jacking mechanism 12 adopts air pressure mode, and all the other structures are identical with embodiment 1 with structural member function.
Embodiment 9
The present embodiment is not except arranging compact heap 10, and all the other structures are identical with embodiment 1 with structural member function.
Embodiment 10
The present embodiment is except replacing lifting cylinder 3 with general supporting component 6, and all the other structures are identical with embodiment 1 with structural member function.
Above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (10)
1. intensity many seam laser weld jig, it is characterized in that: be made up of terminal box (2), lifting cylinder (3), hold down assembly (4), fume extractor (5), supporting component (6), clamp body (1), wherein clamp body (1) main body is rectangular structure, and terminal box (2) is arranged on clamp body (1); Lifting cylinder (3) one end is fixed on clamp body (1), and the other end is fixed on terminal box (2) side; (4) main body that holds down assembly claims platy structure, and it is connected to one side of terminal box (2) by rotating shaft or folding; Fume extractor (5) is arranged in clamp body (1) outward, and it is connected with clamp body (1) by pipeline; Supporting component (6) is arranged in terminal box (2) upper surface.
2. according to intensity many seam laser weld jig according to claim 1, it is characterized in that: described hold down assembly (4) are made up of cover plate (7), floating hold-down mechanism (8), pressure strip (9), compact heap (10); Floating hold-down mechanism (8) main body claims cylinder, connects cover plate (7) and pressure strip (9); Compact heap (10) is arranged on the lower surface of pressure strip (9).
3. according to intensity many seam laser weld jig according to claim 1, it is characterized in that: described supporting component (6) comprises detent mechanism (11) and hydraulic pressure jacking mechanism (12), detent mechanism (11) and hydraulic pressure jacking mechanism (12) are arranged on terminal box (2), and detent mechanism (11) and hydraulic pressure jacking mechanism (12) are all mutually corresponding with compact heap (10) position.
4. according to intensity many seam laser weld jig according to claim 1, it is characterized in that: described lifting cylinder (3) uses in groups, and multiple lifting cylinder is arranged in parallel between (3).
5. according to intensity many seam laser weld jig according to claim 4, it is characterized in that: described lifting cylinder (3) is specially two groups.
6. according to intensity many seam laser weld jig according to claim 1, it is characterized in that: described fume extractor (5) also sets out air port (17) and air-introduced machine (13), air outlet (17) and air-introduced machine (13) are arranged in the one end away from clamp body (1).
7. according to intensity many seam laser weld jig according to claim 1, it is characterized in that: described terminal box (2) is also provided with blowing mouth (14), and blowing mouth (14) is arranged on terminal box (2) upper surface.
8. according to the intensity many seam laser weld jig described in claim 1 or 6, it is characterized in that: the pipeline of described fume extractor (5) is specially the high temperature resistant multistage pipe that can bend.
9. a using method for the intensity many seam laser weld jig of Claims 1 to 5 described in one of them, is characterized in that: determine workpiece (16) main positioning datum and secondary positioning datum, adopts pneumatic element to drive alignment pin stretch mode location; Supporting construction is carried out according to intensive commissure; Corresponding support place uses pneumatic element to compress, and commissure compresses and the special surface process of support component surface; Make processing according to the shape of weld seam and distribution situation compress and support workpiece (16).
10. according to the using method of many seam laser weld jig intensive described in claim 9, it is characterized in that: in the middle of whole fixture selection, installation process, avoid the light of laser weld.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510021899.XA CN104722920A (en) | 2015-01-11 | 2015-01-11 | Intensive multiple weld joint laser welding fixture and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510021899.XA CN104722920A (en) | 2015-01-11 | 2015-01-11 | Intensive multiple weld joint laser welding fixture and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104722920A true CN104722920A (en) | 2015-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510021899.XA Pending CN104722920A (en) | 2015-01-11 | 2015-01-11 | Intensive multiple weld joint laser welding fixture and using method thereof |
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| CN (1) | CN104722920A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113857662A (en) * | 2021-08-02 | 2021-12-31 | 大族激光科技产业集团股份有限公司 | Laser welding fixture and welding method |
| CN114871667A (en) * | 2022-04-20 | 2022-08-09 | 日善电脑配件(嘉善)有限公司 | Welding hold-down mechanism, device and equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581488A (en) * | 2012-02-27 | 2012-07-18 | 武汉凌云光电科技有限责任公司 | Laser soldering method and precise fast fixture of multi-core shielding cable and PCB (Printed Circuit Board) |
| CN203356800U (en) * | 2012-12-22 | 2013-12-25 | 中国船舶重工集团公司第七0九研究所 | Dimension-adjustable circuit board element welding clamp |
| CN203592222U (en) * | 2013-09-23 | 2014-05-14 | 上虞市金科环境设备有限公司 | Welding flue dust absorbing device |
-
2015
- 2015-01-11 CN CN201510021899.XA patent/CN104722920A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581488A (en) * | 2012-02-27 | 2012-07-18 | 武汉凌云光电科技有限责任公司 | Laser soldering method and precise fast fixture of multi-core shielding cable and PCB (Printed Circuit Board) |
| CN203356800U (en) * | 2012-12-22 | 2013-12-25 | 中国船舶重工集团公司第七0九研究所 | Dimension-adjustable circuit board element welding clamp |
| CN203592222U (en) * | 2013-09-23 | 2014-05-14 | 上虞市金科环境设备有限公司 | Welding flue dust absorbing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113857662A (en) * | 2021-08-02 | 2021-12-31 | 大族激光科技产业集团股份有限公司 | Laser welding fixture and welding method |
| CN114871667A (en) * | 2022-04-20 | 2022-08-09 | 日善电脑配件(嘉善)有限公司 | Welding hold-down mechanism, device and equipment |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181012 Address after: 223800 B building, two phase of laser Industrial Park, Sucheng District, Suqian, Jiangsu Applicant after: Jiangsu Huineng Laser Technology Co. Ltd. Address before: 110000 40 Hun River twenty economic and Technological Development Zone, Shenyang, Liaoning Applicant before: Shenyang Hui Neng robot automation Co., Ltd |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190604 Address after: Room B1-2372, Building 20, Yongan Road, Shilong Economic Development Zone, Mentougou District, Beijing 102300 Applicant after: Guorong Emerging Investment Co., Ltd. Address before: 223800 B building, two phase of laser Industrial Park, Sucheng District, Suqian, Jiangsu Applicant before: Jiangsu Huineng Laser Technology Co. Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150624 |