CN113843538A - Six-piece laser tailor-welding jig - Google Patents
Six-piece laser tailor-welding jig Download PDFInfo
- Publication number
- CN113843538A CN113843538A CN202111280266.2A CN202111280266A CN113843538A CN 113843538 A CN113843538 A CN 113843538A CN 202111280266 A CN202111280266 A CN 202111280266A CN 113843538 A CN113843538 A CN 113843538A
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- positioning
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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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- 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
- B23K37/0426—Fixtures for other 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses a six-piece laser tailor-welding jig which comprises an installation platform, wherein a pre-positioning mechanism, a positioning baffle mechanism, a positioning pushing mechanism, a profiling positioning component and an electromagnet adsorption mechanism are arranged on the installation platform; the six-piece assembly workpiece consists of an A-pillar upper beam plate, a B-pillar top plate, a B-pillar vertical plate, a B-pillar bottom plate, a threshold plate and an A-pillar vertical plate; the pre-positioning mechanism pre-positions the upper beam plate of the A column, the positioning pushing mechanism is matched with the outer side edge of the six-piece workpiece, the inner side edge of the six-piece workpiece is matched with the profiling positioning component, and the electromagnet adsorption mechanism adsorbs and fixes the six-piece workpiece; this scheme is mutually supported through prepositioning mechanism, positioning baffle mechanism, location pushing mechanism, profile modeling locating component and electro-magnet adsorption apparatus structure, can fix a position A post entablature board earlier, links up in proper order again and fixes a position other five pieces, has improved positioning efficiency to guarantee positioning accuracy, and then improved six piece laser tailor-welded machining precision.
Description
Technical Field
The invention relates to a six-piece laser tailor-welding jig, and belongs to the technical field of laser tailor-welding equipment.
Background
With the popularization of light weight of automobiles and the improvement of requirements of people on the appearance shape of the automobiles, the popularization of six pieces of automobile door rings becomes a trend; compared with the traditional four-piece and five-piece, the problem of the maximum efficiency of the six-piece is solved, the defects of the four-piece and five-piece are overcome, the spliced graph is more diversified, and the material can be saved in the previous blanking process of the splice plate.
However, the requirements of the six-piece assembly on the positioning fixture are higher and higher along with the increase of the welding seam, and the existing positioning fixture cannot meet the clamping requirements of the six-piece assembly, so that the positioning work efficiency of the six-piece assembly before welding is low, and the precision is poor.
Disclosure of Invention
In view of the above technical problems, the present invention aims to: a six-piece laser tailor-welding jig is provided to improve the working efficiency and precision of six pieces.
The technical solution of the invention is realized as follows: a six-piece laser tailor-welding jig is used for positioning and clamping six-piece workpieces and comprises an installation platform, wherein a pre-positioning mechanism, a positioning baffle mechanism, a positioning pushing mechanism, a profiling positioning component and an electromagnet adsorption mechanism are arranged on the installation platform; the six-piece assembly workpiece consists of an A-pillar upper beam plate, a B-pillar top plate, a B-pillar vertical plate, a B-pillar bottom plate, a threshold plate and an A-pillar vertical plate; the two sides of the pre-positioning mechanism are provided with a plurality of positioning baffle mechanisms, and the positioning pushing mechanism, the profiling positioning component and the electromagnet adsorption mechanism are all provided with a plurality of positioning baffle mechanisms; positioning baffle mechanisms on two sides of the pre-positioning mechanism are matched with at least one group of positioning pushing mechanisms to pre-position the A-column upper beam plate, and the pre-positioning mechanism clamps the pre-positioned A-column upper beam plate and sends the pre-positioned A-column upper beam plate to a welding position; the positioning pushing mechanisms are matched with the outer edges of the six-piece workpiece, and the plurality of positioning pushing mechanisms sequentially push the B-column top plate, the B-column vertical plate, the B-column bottom plate, the threshold plate and the A-column vertical plate, so that the inner edges of the six-piece workpiece are matched with the plurality of profiling positioning parts and are combined into a complete annular piece to complete positioning; and the six-piece workpiece is fixedly adsorbed by the electromagnet adsorption mechanisms.
Preferably, the pre-positioning mechanism comprises a pre-positioning sliding table, a sliding table driving device and a pre-positioning sliding rail, the pre-positioning sliding rail is arranged on the mounting platform, the pre-positioning sliding table is in sliding fit with the pre-positioning sliding rail, and the sliding table driving device drives the pre-positioning sliding table to slide along the pre-positioning sliding rail; the pre-positioning sliding table is provided with a pre-positioning front pushing mechanism, a pre-positioning stop seat and a pre-positioning pressing mechanism, the pre-positioning front pushing mechanism and the pre-positioning stop seat are respectively matched with the outer side and the inner side edge of the A column upper beam plate to clamp the A column upper beam plate, and the pre-positioning pressing mechanism is matched with the inner side edge of the A column upper beam plate to press the A column upper beam plate.
Preferably, the positioning baffle mechanism comprises a baffle, a vertical cylinder and a vertical guide rail, the vertical cylinder drives the baffle to lift along the vertical guide rail, and the baffle is matched with the welding edge of the upper beam plate of the A column.
Preferably, the positioning pushing mechanism comprises a positioning pushing cylinder and a small guide wheel, a V-shaped groove is formed in the wheel surface of the small guide wheel, and the positioning pushing cylinder pushes the small guide wheel to enable the V-shaped groove of the small guide wheel to be matched with the outer edge of the six-piece workpiece.
Preferably, the profiling positioning component is a positioning seat, a positioning pin is arranged on the positioning seat, and the positioning seat and the positioning pin are arranged along the inner ring outline position of the six-piece workpiece.
Preferably, the electromagnet adsorption mechanism is arranged at each welding seam of the six-piece workpiece.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
according to the six-piece laser tailor-welding jig, the pre-positioning mechanism, the positioning baffle mechanism, the positioning pushing mechanism, the profiling positioning component and the electromagnet adsorption mechanism are matched, so that the beam plate on the A column can be quickly positioned, and then the other five pieces are sequentially connected and positioned, the positioning efficiency is improved, the positioning precision is ensured, and the processing precision of the six-piece laser tailor-welding is improved.
Drawings
The technical scheme of the invention is further explained by combining the accompanying drawings as follows:
FIG. 1 is a schematic three-dimensional structure diagram of a six-piece laser tailor-welding jig according to the present invention;
FIG. 2 is a schematic plane structure diagram of a six-piece laser tailor-welding jig according to the present invention;
fig. 3 is a schematic structural diagram of a pre-positioning mechanism according to the present invention.
Detailed Description
The invention is described below with reference to the accompanying drawings.
The six-piece laser tailor-welding jig is used for positioning and clamping six piece workpieces of automobile door ring pieces, and the six piece workpieces comprise an A-pillar upper beam plate 11, a B-pillar top plate 12, a B-pillar vertical plate 13, a B-pillar bottom plate 14, a threshold plate 15 and an A-pillar vertical plate 16.
As shown in the attached drawings 1 and 2, the six-piece laser tailor-welding jig comprises an installation platform 16, wherein a pre-positioning mechanism 2, a positioning baffle mechanism 3, a positioning pushing mechanism 4, a profiling positioning component 5 and an electromagnet adsorption mechanism 6 are arranged on the installation platform 1; the two sides of the pre-positioning mechanism 2 are provided with positioning baffle mechanisms 3, and the positioning pushing mechanism 4, the profiling positioning component 5 and the electromagnet adsorption mechanism 6 are provided with a plurality of positioning baffle mechanisms.
Positioning baffle mechanism 3 contains baffle, vertical cylinder and vertical guide rail, and vertical cylinder drives the baffle and goes up and down along vertical guide rail, and the baffle cooperates with the edge of welding of A post upper beam plate 11 after rising, and positioning pushing mechanism 4 promotes A post upper beam plate 11, makes two edges of welding of A post upper beam plate 11 push up two baffles respectively, carries out prepositioning to A post upper beam plate 11, and A post upper beam plate 11 after the prepositioning is pressed from both sides tightly by prepositioning mechanism 2 to deliver to welding position with it.
As shown in fig. 3, the pre-positioning mechanism 2 includes a pre-positioning sliding table 21, a sliding table driving device 22, and a pre-positioning sliding rail 23, the pre-positioning sliding rail 23 is disposed on the mounting platform 16, the pre-positioning sliding table 21 is in sliding fit with the pre-positioning sliding rail 23, and the sliding table driving device 22 drives the pre-positioning sliding table 21 to slide along the pre-positioning sliding rail 23.
The pre-positioning sliding table 21 is provided with two sets of mutually symmetrical pre-positioning forward pushing mechanisms 24, pre-positioning stopping seats 25 and pre-positioning pressing mechanisms 26, the pre-positioning stopping seats 25 are provided with positioning stop pins, the pre-positioning forward pushing mechanisms 24 and the positioning stop pins are respectively matched with the outer side and the inner side edge of the A column upper beam plate 11 and used for clamping the A column upper beam plate 11, and the pre-positioning pressing mechanisms 26 are matched with the inner side edge of the A column upper beam plate 11 and used for pressing the A column upper beam plate 11.
Since the positioning of the subsequent plate needs to be based on the a-pillar upper beam plate 11, and may press the welding edge of the a-pillar upper beam plate 11, the mechanism needs to strengthen the fixing of the a-pillar upper beam plate 11.
The positioning pushing mechanism 4 is matched with the outer edges of six spliced workpieces, after the A-column upper beam plate 11 is in place, the positioning pushing mechanisms 4 sequentially push the B-column top plate 12, the B-column vertical plate 13, the B-column bottom plate 14, the threshold plate 15 and the A-column vertical plate 16, so that the inner edges of the six spliced workpieces are matched with the profiling positioning parts 5 and combined into a complete annular part, positioning is completed, finally, the six spliced workpieces are adsorbed and fixed by the electromagnet adsorption mechanisms 6, the electromagnet adsorption mechanisms 6 are arranged at each welding line of the six spliced workpieces, each electromagnet adsorption mechanism is provided with one electromagnet at two sides of each welding line to adsorb the end parts of adjacent plates, and the stability of overall adsorption of the six spliced workpieces is guaranteed.
The positioning pushing mechanism 4 comprises a positioning pushing cylinder and a small guide wheel, a V-shaped groove is formed in the wheel surface of the small guide wheel, the small V-shaped groove guide wheel is of the existing structure, and the positioning pushing cylinder pushes the small guide wheel to enable the V-shaped groove of the small guide wheel to be matched with the outer edge of the six-piece workpiece; the positioning pushing mechanism 4 also generally needs to be provided with a hard limit structure to prevent over-pushing.
The profiling positioning component 5 is a positioning seat, a positioning pin is arranged on the positioning seat, and the positioning seat and the positioning pin are arranged along the inner ring profile of the six-piece workpiece, so that the connecting line of the positioning pin forms the inner ring profile of the six-piece workpiece, the profiling effect is achieved, and each plate can be pushed in place.
The above-mentioned embodiments are merely illustrative of the technical idea and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the scope of the present invention.
Claims (6)
1. The utility model provides a six-piece laser tailor-welding jig which characterized in that: the device comprises an installation platform (16), wherein a pre-positioning mechanism (2), a positioning baffle mechanism (3), a positioning pushing mechanism (4), a profiling positioning component (5) and an electromagnet adsorption mechanism (6) are arranged on the installation platform (1);
the six-piece assembly workpiece consists of an A-pillar upper beam plate (11), a B-pillar top plate (12), a B-pillar vertical plate (13), a B-pillar bottom plate (14), a threshold plate (15) and an A-pillar vertical plate (16);
two sides of the pre-positioning mechanism (2) are provided with a plurality of positioning baffle mechanisms (3), and the positioning pushing mechanism (4), the profiling positioning component (5) and the electromagnet adsorption mechanism (6) are all provided with a plurality of positioning baffle mechanisms;
positioning baffle mechanisms (3) on two sides of the pre-positioning mechanism (2) are matched with at least one group of positioning pushing mechanisms (4) to pre-position the A-column upper beam plate (11), and the pre-positioning mechanism (2) clamps the pre-positioned A-column upper beam plate (11) and sends the pre-positioned A-column upper beam plate to a welding position;
the positioning pushing mechanisms (4) are matched with the outer edges of the six-piece workpiece, and the positioning pushing mechanisms (4) sequentially push the B-column top plate (12), the B-column vertical plate (13), the B-column bottom plate (14), the threshold plate (15) and the A-column vertical plate (16) to enable the inner edges of the six-piece workpiece to be matched with the profiling positioning parts (5) and combined into a complete annular piece to complete positioning; six splicing piece workpieces are adsorbed and fixed by a plurality of electromagnet adsorption mechanisms (6).
2. The six-piece laser tailor-welding jig according to claim 1, wherein: the pre-positioning mechanism (2) comprises a pre-positioning sliding table (21), a sliding table driving device (22) and a pre-positioning sliding rail (23), the pre-positioning sliding rail (23) is arranged on the mounting platform (16), the pre-positioning sliding table (21) is in sliding fit with the pre-positioning sliding rail (23), and the sliding table driving device (22) drives the pre-positioning sliding table (21) to slide along the pre-positioning sliding rail (23); the pre-positioning sliding table is characterized in that a pre-positioning front pushing mechanism (24), a pre-positioning stop seat (25) and a pre-positioning pressing mechanism (26) are arranged on the pre-positioning sliding table (21), the pre-positioning front pushing mechanism (24) and the pre-positioning stop seat (25) are respectively matched with the outer side and the inner side edge of an A column upper beam plate (11) to clamp the A column upper beam plate (11), and the pre-positioning pressing mechanism (26) is matched with the inner side edge of the A column upper beam plate (11) to press the A column upper beam plate (11).
3. The six-piece laser tailor-welding jig according to claim 1, wherein: the positioning baffle mechanism (3) comprises a baffle, a vertical cylinder and a vertical guide rail, the vertical cylinder drives the baffle to lift along the vertical guide rail, and the baffle is matched with a welding edge of the A column upper beam plate (11).
4. The six-piece laser tailor-welding jig according to claim 1, wherein: the positioning pushing mechanism (4) comprises a positioning pushing cylinder and a small guide wheel, a V-shaped groove is formed in the wheel surface of the small guide wheel, and the positioning pushing cylinder pushes the small guide wheel to enable the V-shaped groove of the small guide wheel to be matched with the outer edge of the six-piece workpiece.
5. The six-piece laser tailor-welding jig according to claim 1, wherein: the profiling positioning part (5) is a positioning seat, a positioning pin is arranged on the positioning seat, and the positioning seat and the positioning pin are arranged along the inner ring outline position of the six-piece workpiece.
6. The six-piece laser tailor-welding jig according to claim 1, wherein: the electromagnet adsorption mechanism (6) is arranged at each welding seam of the six-piece workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111280266.2A CN113843538A (en) | 2021-10-29 | 2021-10-29 | Six-piece laser tailor-welding jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111280266.2A CN113843538A (en) | 2021-10-29 | 2021-10-29 | Six-piece laser tailor-welding jig |
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| Publication Number | Publication Date |
|---|---|
| CN113843538A true CN113843538A (en) | 2021-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111280266.2A Pending CN113843538A (en) | 2021-10-29 | 2021-10-29 | Six-piece laser tailor-welding jig |
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| CN (1) | CN113843538A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116787057A (en) * | 2023-07-14 | 2023-09-22 | 华安钢宝利高新汽车板加工(常熟)有限公司 | Door ring welding device and visual welding spot detection device |
| CN116810153A (en) * | 2023-08-23 | 2023-09-29 | 华安钢宝利高新汽车板加工(沈阳)有限公司 | Self-cleaning laser welding system for automobile door ring welding slag |
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| CN110434458A (en) * | 2019-07-19 | 2019-11-12 | 上海宝钢阿赛洛激光拼焊有限公司 | The assembled tool fixture of automobile knocker laser assembly solder plate |
| CN210498862U (en) * | 2019-07-05 | 2020-05-12 | 苏州普热斯勒先进成型技术有限公司 | Machining device for automobile door ring tailor-welded blank |
| CN212286482U (en) * | 2020-05-26 | 2021-01-05 | 安徽瑞卓汽车部件有限公司 | Tailor-welding tool for left front door frame of automobile |
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2021
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Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6513860B1 (en) * | 2000-04-26 | 2003-02-04 | Ford Global Technologies, Inc. | Method and apparatus for forming a three piece tailor welded door blank |
| US20160200181A1 (en) * | 2013-08-30 | 2016-07-14 | Aisin Seiki Kabushiki Kaisha | Vehicular door frame, and vehicular door frame intermediary member |
| CN206839494U (en) * | 2017-06-26 | 2018-01-05 | 哈尔滨凌云汽车零部件有限公司 | Sash welding assembly fixture afterwards |
| CN108544161A (en) * | 2018-03-30 | 2018-09-18 | 凌云吉恩斯科技有限公司 | Automobile knocker positioning tool and the big assembly forming technology of knocker |
| CN208083754U (en) * | 2018-03-30 | 2018-11-13 | 凌云工业股份有限公司汽车零部件研发分公司 | A kind of automobile knocker processing positioning tool |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116787057A (en) * | 2023-07-14 | 2023-09-22 | 华安钢宝利高新汽车板加工(常熟)有限公司 | Door ring welding device and visual welding spot detection device |
| CN116787057B (en) * | 2023-07-14 | 2024-04-02 | 华安钢宝利高新汽车板加工(常熟)有限公司 | Door ring welding device and visual welding spot detection device |
| CN116810153A (en) * | 2023-08-23 | 2023-09-29 | 华安钢宝利高新汽车板加工(沈阳)有限公司 | Self-cleaning laser welding system for automobile door ring welding slag |
| CN116810153B (en) * | 2023-08-23 | 2023-11-07 | 华安钢宝利高新汽车板加工(沈阳)有限公司 | Self-cleaning laser welding system for automobile door ring welding slag |
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