CN112548449A - Battery bottom support welding tool and welding method adopting same - Google Patents
Battery bottom support welding tool and welding method adopting same Download PDFInfo
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- CN112548449A CN112548449A CN202011380556.XA CN202011380556A CN112548449A CN 112548449 A CN112548449 A CN 112548449A CN 202011380556 A CN202011380556 A CN 202011380556A CN 112548449 A CN112548449 A CN 112548449A
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- 238000003466 welding Methods 0.000 title claims abstract description 101
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 59
- 208000017740 grade III prostatic intraepithelial neoplasia Diseases 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
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Classifications
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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
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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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
- B23K37/0461—Welding tables
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The invention discloses a battery bottom bracket welding tool which comprises a welding table and a battery bottom bracket bottom plate placing area positioned on the welding table; the mobile platform comprises a guide rail laid on the splicing welding platform, a sliding table which transversely moves relative to the guide rail through a sliding block and a driving mechanism which drives the sliding table to move, and the cross beam is placed on the sliding table through a positioning mechanism; the clamping device further comprises a jacking mechanism and a clamping mechanism. The invention also discloses a tailor-welding method for the battery bottom support by adopting the tailor-welding tool for the battery bottom support. The battery bottom support welding tool provided by the invention has the advantages that the auxiliary beam of the battery bottom support is moved to the position required by the corresponding beam by adopting a mobile station mode, the beam is tightly propped on the bottom plate by utilizing the propping mechanism and the clamping mechanism, and meanwhile, the connection part of the battery bottom plate and the beam is tightly flattened, so that the joint of the bottom plate and the beam is highly flat while the welding seam is tightly attached, and the welding quality of the subsequent welding seam is effectively ensured.
Description
Technical Field
The invention relates to a battery bottom support welding tool and further relates to a method for welding a battery bottom support by adopting the battery bottom support welding tool.
Background
When the bottom plate of the battery bottom support and the beam are welded in a splicing mode in the prior art, one of the operation workers is used for holding the welding gun to weld, and in addition, a plurality of operation workers manually carry out manual splicing welding on the operation mode that the beam is propped on the bottom plate, so that the problems of low efficiency, poor welding quality and high labor cost exist in the splicing welding mode.
Disclosure of Invention
The purpose of the invention is as follows: the invention provides a battery bottom support welding tool, aiming at the problems of low efficiency, poor welding quality and high labor cost in manual welding when a battery bottom support bottom plate and a beam are welded in the prior art. The invention also provides a tailor-welding method for the battery bottom support by adopting the tailor-welding tool for the battery bottom support.
The technical scheme is as follows: the battery bottom support welding tool comprises a welding table and a battery bottom support bottom plate placing area positioned on the welding table; the mobile platform comprises a guide rail laid on the splicing welding platform, a sliding table which transversely moves relative to the guide rail through a sliding block and a driving mechanism which drives the sliding table to move, and the cross beam is placed on the sliding table through a positioning mechanism; the clamping device further comprises a jacking mechanism and a clamping mechanism.
The crossbeam includes girder and auxiliary girder, and the girder passes through location structure to be fixed on the tailor-welded platform, and every auxiliary girder all corresponds a mobile station of connecting.
Wherein the mobile stations comprise a first mobile station and a second mobile station; the first moving table comprises a guide rail I laid on the splicing welding table, a sliding table I transversely moving relative to the guide rail I through a sliding block I and a manual clamp I driving the sliding table I to move, a positioning mechanism I on the sliding table I comprises a positioning pin I and/or a positioning block I, and the positioning pin I on the sliding table and a positioning hole on a corresponding cross beam are arranged correspondingly; the second moving table comprises a guide rail II laid on the splicing welding table, a sliding table II transversely moving relative to the guide rail II through a sliding block II and a manual clamp II driving the sliding table II to move, a positioning mechanism II on the sliding table II comprises positioning pins II and/or positioning blocks II positioned at two ends of the sliding table II and a positioning cylinder positioned in the middle of the sliding table II, and the driving end of the positioning cylinder is connected with the positioning pin II; the positioning cylinder is fixedly connected with the sliding table II through an angle adjusting block.
Wherein, still be equipped with on the slip table II and push away tight cylinder, push away tight cylinder and pass through connecting block and slip table II fixed connection.
And the first mobile station is also provided with a beam positioning device, and the positioning device comprises an air cylinder and a positioning pin III fixedly connected with the driving end of the air cylinder.
Wherein, positioner still includes the switching module, the switching module is equipped with the gasket including fixing L type fixed block on the tailor-welding bench and the L type piece that passes through bolted connection with the fixed block between fixed block and the L type piece junction, also is equipped with the gasket between cylinder stiff end and the L type piece junction, and the cylinder stiff end passes through the switching module and tailor-welding bench fixed connection.
The driving mechanism is a manual clamp fixed on the tailor-welding bench, and the beam jacking mechanism is also a manual clamp fixed on the tailor-welding bench.
The device also comprises a limiting mechanism, wherein the limiting mechanism comprises a movable limiting block and a jacking limiting block; the jacking limiting blocks are arranged along the periphery of the bottom plate placing area, and each cross beam is provided with a corresponding jacking limiting block; the movable limiting block is arranged on the side edge of the sliding table I of the first mobile station.
The clamping mechanism comprises a clamping cylinder and a pressing block which rotates under the driving of the clamping cylinder; the clamping cylinder comprises a fixed end and a rotating end rotating relative to the fixed end, the fixed end of the clamping cylinder is fixed on the splicing welding table, the driving end of the clamping cylinder is fixedly connected with the rotating shaft, and the pressing block is fixedly connected with the rotating shaft through a connecting piece.
The tailor-welding method adopting the tailor-welding tool for the battery bottom support specifically comprises the following steps: firstly, a main beam is placed on a positioning structure, and then auxiliary beams on two sides of the main beam are pushed to a reference surface on the inner side of a sliding table through a moving table to form a trapezoidal beam I; then, placing the battery bottom support bottom plate in a bottom plate placing area; pushing the cross beam opposite to the main beam onto the inner side reference surface of the sliding table through the moving table, and then pushing the beams on the two sides of the cross beam onto the inner side reference surface of the sliding table through the moving table to form a trapezoidal beam II opposite to the trapezoidal beam I; finally, the cross beams at the two end parts of the battery bottom support are respectively pushed to the reference surface at the inner side of the sliding table through the corresponding mobile tables; after all the cross beams are pushed in place, the cross beams are tightly pushed towards the bottom plate through the jacking mechanism, and finally the joints of the cross beams and the bottom plate are flattened through the clamping mechanism.
Has the advantages that: according to the battery collet welding tool, the auxiliary beam of the battery collet is moved to the position required by the corresponding beam (namely on the inner side reference surface of the corresponding sliding table) by adopting a mobile station mode, and the beam is tightly propped on the bottom plate by utilizing the propping mechanism and the clamping mechanism, and meanwhile, the connection part of the battery bottom plate and the beam is tightly flattened, so that the joint of the bottom plate and the beam is highly flat while the welding seam is tightly attached, the welding quality of the subsequent welding seam is effectively ensured, the welding efficiency is greatly improved, and the labor cost is reduced.
Drawings
FIG. 1 is a schematic structural view of a battery bottom support arranged on the battery bottom support welding tool;
FIG. 2 is a top view of a battery bottom support arranged on the battery bottom support welding tool;
FIG. 3 is a schematic structural view of a battery bottom bracket welding tool of the invention;
FIG. 4 is a top view of the battery bottom bracket welding tool of the invention;
FIG. 5 is a block diagram of one configuration of a first mobile station;
FIG. 6 is a schematic view of the opposite side of FIG. 5;
fig. 7 is a schematic diagram of a first mobile station of another configuration;
FIG. 8 is a schematic structural view of FIG. 7 with the cross beam removed;
FIG. 9 is a block diagram of one configuration of a second mobile station;
fig. 10 is a schematic diagram of a second mobile station of another configuration;
FIG. 11 is a schematic structural view of FIG. 10 with the cross beam removed;
FIG. 12 is a schematic view of the clamping mechanism;
FIG. 13 is a view of the position of the gripper as the clamping cylinder is retracted and opened;
fig. 14 is a structural schematic diagram of a battery holder to be welded.
Detailed Description
As shown in fig. 1-13, the battery bottom bracket welding tool comprises a welding table 1 and a battery bottom bracket bottom plate placing area 2 positioned on the welding table 1; the battery bottom support welding tool also comprises a mobile station for driving the beam 10 to move, the mobile station and the auxiliary beams of the battery bottom supports 4 are arranged in a one-to-one correspondence mode, namely each auxiliary beam corresponds to a mobile station, each battery bottom support 4 is provided with a main beam, the main beam is fixed at a required position by a positioning structure 12 and is tightly propped against the bottom plate 8 by a manual clamp, the positioning structure 12 comprises a driving air cylinder and a positioning pin IV which is driven by the driving air cylinder to stretch, the positioning structure 12 is fixed on the welding table 1 by a position adjusting module (the position adjusting module comprises an L-shaped fixed block fixed on the welding table 1 and an L-shaped block connected with the L-shaped fixed block by a bolt, a gasket is arranged between the joints of the L-shaped fixed block and the L-shaped block, the relative distance of the gasket is adjusted, the fixed end of the driving air cylinder is fixedly connected with the L-shaped block by a bolt, and a gasket, the relative distance of the welding platform is adjusted through a gasket, so that the driving cylinder adjusts the positions of the welding platform in the X direction and the Y direction on the welding platform 1 through a position adjusting module), the moving platform comprises a guide rail paved on the welding platform 1, a sliding platform which transversely moves relative to the guide rail through a sliding block and a driving mechanism which drives the sliding platform to move, and the auxiliary beam is placed on the sliding platform through a positioning mechanism; the battery bottom bracket welding tool further comprises a beam jacking mechanism 9 and a battery bottom bracket clamping mechanism 7. The splicing welding table 1 is fixed on the ground, and a handle 11 is arranged on the side edge of the splicing welding table 1.
Wherein, the mobile stations comprise a first mobile station 31 (the first mobile station 31 is used for pushing the secondary beams corresponding to the four corners of the battery bottom support and the secondary beams opposite to the primary beams, i.e. the beam I, the beam II, the beam III, the beam V and the beam VII in fig. 14 are all pushed by the structure of the first mobile station 31) and a second mobile station 32 (the second mobile station 32 is used for pushing the secondary beams corresponding to the two ends of the battery bottom support, i.e. the beam IV and the beam VIII in fig. 14 are all pushed by the structure of the second mobile station 32). The first moving table 31 comprises a guide rail I33 laid on the tailor-welding table 1, a sliding table I35 transversely moving relative to the guide rail I33 through a sliding block I34, and a manual clamp I36 driving the sliding table I35 to move, a positioning mechanism I on the sliding table I35 comprises a positioning pin I37 and/or a positioning block I, and a positioning pin I37 on the sliding table I35 is arranged corresponding to a positioning hole on a corresponding beam. The second moving table 32 comprises a guide rail II38 laid on the splicing welding table 1, a sliding table II40 transversely moving relative to the guide rail II38 through a sliding block II39 and a manual clamp II41 driving the sliding table II40 to move, a positioning mechanism II on the sliding table II40 comprises positioning pins II and/or positioning blocks II42 positioned at two ends of the sliding table II40 and a positioning cylinder 43 positioned in the middle of the sliding table II40, and a driving end of the positioning cylinder 43 is connected with a positioning pin II; the positioning cylinder 43 is fixedly connected with the sliding table II40 through an angle adjusting block 44; the sliding table II40 is further provided with a pushing cylinder 45, the pushing cylinder 45 is used for tightly pushing the middle parts of the auxiliary beams (the auxiliary beams are long) at the two ends of the battery bottom support onto the bottom plate 8, and the pushing cylinder 45 is fixedly connected with the sliding table II40 through a connecting block 46.
Wherein, first mobile station 31 department still is equipped with crossbeam positioner 47, and crossbeam positioner 47 includes cylinder 48 and the locating pin III49 with cylinder 48 drive end fixed connection, and when the crossbeam was promoted to corresponding position, tight mechanism 9 in top pushed the crossbeam tight, and locating pin III49 stretches out, imbeds in the locating hole of crossbeam. Crossbeam positioner 47 still includes switching module 50, switching module 50 including fix L type fixed block 51 on the tailor-welding platform 1 and pass through bolted connection's L type piece 52 with fixed block 51, be equipped with the gasket between fixed block 51 and the L type piece 52 junction, adjust its relative distance through the gasket, also be equipped with the gasket between cylinder 48 stiff end and the L type piece 52 junction, adjust its relative distance through the gasket, cylinder 48 stiff end passes through switching module 50 and tailor-welding platform 1 fixed connection. The air cylinder 48 is thus adjusted in its position in the X-direction and in the Y-direction on the tailor welding station 1 by the changeover module 50.
The driving mechanism of the moving platform 3 is a manual clamp fixed on the splicing welding platform 1, and the jacking mechanism 9 is also a manual clamp 61 fixed on the splicing welding platform 1.
The battery bottom support welding tool further comprises a limiting mechanism, wherein the limiting mechanism comprises a movable limiting block 53 and a jacking limiting block 54; the jacking limiting blocks 54 are arranged along the periphery of the bottom plate placing area 2, a jacking limiting block 54 corresponding to each beam is arranged at the placing position of each beam, and the jacking limiting blocks 54 are used for preventing the beams 10 from being pushed to be over-positioned when the jacking mechanisms 9 jack the beams 10 to the bottom plate 8, namely preventing the beams 10 from being deformed by the jacking mechanisms 9; the moving stopper 53 is disposed at a side edge of the sliding table I35 of the first moving table 31, and is located in a direction in which the sliding table I35 moves forward under the driving of the driving mechanism (when the sliding table I35 hits the moving stopper 53, it is illustrated that the sliding table I35 is pushed to a position, that is, pushed to the inner reference surface of the sliding table).
The clamping mechanism 7 comprises a clamping cylinder 20 and a pressing block 6 which rotates under the driving of the clamping cylinder 20; the clamping cylinder 20 comprises a fixed end 24 and a rotating end rotating relative to the fixed end 24, the fixed end 24 of the clamping cylinder 20 is fixed on the tailor-welding table 1, the driving end of the clamping cylinder 20 is fixedly connected with the rotating shaft 22, and the pressing block 6 is fixedly connected with the rotating shaft 22 through the connecting piece 23. With the clamping cylinder 20 in the open position, the actuating end is rotated clockwise 45 relative to the fixed end (to position a in fig. 13), and the clamping cylinder 20 is contracted and the actuating end is rotated counterclockwise 45 relative to the fixed end (to position B in fig. 13). The pressing block 6 of the clamping cylinder 20 is pressed at the joint of the cross beam 10 and the bottom plate 8, so that the joint of the bottom plate 8 and the cross beam 10 is high and smooth, and the welding quality of the later friction stir welding is ensured.
The tailor-welding method adopting the tailor-welding tool for the battery bottom support specifically comprises the following steps: firstly, a main beam is placed on a positioning structure, and then auxiliary beams on two sides of the main beam are pushed to a reference surface on the inner side of a sliding table through a moving table to form a trapezoidal beam I; then, placing the battery bottom support bottom plate in a bottom plate placing area; pushing the cross beam opposite to the main beam onto the inner side reference surface of the sliding table through the moving table, and then pushing the beams on the two sides of the cross beam onto the inner side reference surface of the sliding table through the moving table to form a trapezoidal beam II opposite to the trapezoidal beam I; finally, the cross beams at the two end parts of the battery bottom support are respectively pushed to the reference surface at the inner side of the sliding table through the moving table; after all the cross beams are pushed in place, the cross beams are tightly pushed towards the bottom plate through the jacking mechanism, and finally the joints of the cross beams and the bottom plate are flattened through the clamping mechanism. Because the cross beam is connected with the cross beam in a lap joint manner, the connection position between the cross beam and the cross beam can be more flat and the connection is more compact only by the splicing manner.
For the battery bottom support 4 shown in fig. 14, it includes three bottom plates 8 that are pieced together, and also includes eight crossbeams (numbered as crossbeam I, crossbeam II, crossbeam III, crossbeam IV, crossbeam V, crossbeam VI, crossbeam VII and crossbeam VIII respectively), wherein crossbeam VI is the girder, and remaining seven crossbeams are auxiliary beams. The battery bottom support 4 adopts the tailor-welding method of the tailor-welding tool for the battery bottom support, and the tailor-welding method specifically comprises the following steps:
(1) fixing the main beam VI at a required position by using a positioning structure 12, extending out a positioning pin IV of the positioning structure 12, and fixing the cross beam VI on the positioning pin IV of the positioning structure 12; (2) placing a cross beam VII on a moving table corresponding to the cross beam VII, and after the cross beam VII is well positioned on the sliding table, manually pushing the sliding table to an inner side reference surface through a driving mechanism (a manual clamp); (3) placing the cross beam V on a moving table corresponding to the cross beam V, and manually pushing the sliding table to an inner side reference surface through a driving mechanism (a manual clamp) after the cross beam V is well positioned on the sliding table; (4) when the cross beams on the side containing the main beam VI are all pushed in place, the bottom plate 8 is arranged, and after the bottom plate 8 is arranged, the cross beam II opposite to the cross beam VI is arranged; (5) placing the cross beam II on a moving table corresponding to the cross beam II, and after the cross beam II is positioned on the sliding table, manually pushing the sliding table to an inner side reference surface through a driving mechanism (a manual clamp); (6) placing the cross beam I on a moving table corresponding to the cross beam I, and after the cross beam I is positioned on the sliding table, manually pushing the sliding table to an inner side reference surface through a driving mechanism (a manual clamp); (7) placing the cross beam III on a moving table corresponding to the cross beam III, and after the cross beam III is positioned on the sliding table, manually pushing the sliding table to an inner side reference surface through a driving mechanism (a manual clamp); (8) after the cross beam on the opposite side of the main beam VI is arranged, the cross beam IV and the cross beam VIII at the two ends of the upper battery bottom support 4 are respectively placed on the corresponding moving tables, and after the cross beam IV and the cross beam VIII are respectively positioned on the corresponding sliding tables, the sliding tables of the corresponding moving tables are manually pushed to the inner side reference surface through a driving mechanism (manual clamp). After all the cross beams are pushed in place, the cross beam 10 is tightly pushed towards the bottom plate 8 through a jacking mechanism (manual clamp), and finally, the joint of the cross beam 10 and the bottom plate 8 is pressed flatly and tightly through a pressing block 6 of a clamping mechanism 7, so that the joint of the bottom plate 8 and the cross beam 10 is flat and level.
Claims (10)
1. The utility model provides a battery collet tailor-welding frock which characterized in that: the welding device comprises a welding table and a battery bottom support bottom plate placing area positioned on the welding table; the mobile platform comprises a guide rail laid on the splicing welding platform, a sliding table which transversely moves relative to the guide rail through a sliding block and a driving mechanism which drives the sliding table to move, and the cross beam is placed on the sliding table through a positioning mechanism; the clamping device further comprises a jacking mechanism and a clamping mechanism.
2. The battery collet tailor welding tool according to claim 1, wherein: the crossbeam includes girder and auxiliary girder, the girder passes through location structure to be fixed on the tailor-welding bench, every the auxiliary girder all corresponds a mobile station of connection.
3. The battery collet tailor welding tool according to claim 2, wherein: the mobile stations comprise a first mobile station and a second mobile station; the first moving table comprises a guide rail I laid on the splicing welding table, a sliding table I transversely moving relative to the guide rail I through a sliding block I and a manual clamp I driving the sliding table I to move, a positioning mechanism I on the sliding table I comprises a positioning pin I and/or a positioning block I, and the positioning pin I on the sliding table and a positioning hole on a corresponding cross beam are arranged correspondingly; the second moving table comprises a guide rail II laid on the splicing welding table, a sliding table II transversely moving relative to the guide rail II through a sliding block II and a manual clamp II driving the sliding table II to move, a positioning mechanism II on the sliding table II comprises positioning pins II and/or positioning blocks II positioned at two ends of the sliding table II and a positioning cylinder positioned in the middle of the sliding table II, and the driving end of the positioning cylinder is connected with the positioning pin II; the positioning cylinder is fixedly connected with the sliding table II through an angle adjusting block.
4. The battery collet tailor-welding tool according to claim 3, wherein: still be equipped with on the slip table II and push away tight cylinder, push away tight cylinder and pass through connecting block and slip table II fixed connection.
5. The battery collet tailor-welding tool according to claim 3, wherein: and the first mobile station is also provided with a beam positioning device, and the positioning device comprises an air cylinder and a positioning pin III fixedly connected with the driving end of the air cylinder.
6. The battery collet tailor-welding tool according to claim 5, wherein: the positioning device further comprises a switching module, the switching module comprises an L-shaped fixed block fixed on the tailor-welding table and an L-shaped block connected with the fixed block through a bolt, a gasket is arranged between the joint of the fixed block and the L-shaped block, a gasket is also arranged between the joint of the cylinder fixed end and the L-shaped block, and the cylinder fixed end is fixedly connected with the tailor-welding table through the switching module.
7. The battery collet tailor welding tool according to claim 1, wherein: the driving mechanism is a manual clamp fixed on the tailor-welding bench, and the beam jacking mechanism is also a manual clamp fixed on the tailor-welding bench.
8. The battery collet tailor welding tool according to claim 1, wherein: the limiting mechanism comprises a movable limiting block and a jacking limiting block; the jacking limiting blocks are arranged along the periphery of the bottom plate placing area, and each cross beam is provided with a corresponding jacking limiting block; the movable limiting block is arranged on the side edge of the sliding table I of the first mobile station.
9. The battery collet tailor welding tool according to claim 1, wherein: the clamping mechanism comprises a clamping cylinder and a pressing block which rotates under the driving of the clamping cylinder; the clamping cylinder comprises a fixed end and a rotating end rotating relative to the fixed end, the fixed end of the clamping cylinder is fixed on the splicing welding table, the driving end of the clamping cylinder is fixedly connected with the rotating shaft, and the pressing block is fixedly connected with the rotating shaft through a connecting piece.
10. A tailor-welding method using the battery bottom bracket tailor-welding tool according to claim 1, is characterized in that the tailor-welding method specifically comprises: firstly, a main beam is placed on a positioning structure, and then auxiliary beams on two sides of the main beam are pushed to a reference surface on the inner side of a sliding table through a moving table to form a trapezoidal beam I; then, placing the battery bottom support bottom plate in a bottom plate placing area; pushing the cross beam opposite to the main beam onto the inner side reference surface of the sliding table through the moving table, and then pushing the beams on the two sides of the cross beam onto the inner side reference surface of the sliding table through the moving table to form a trapezoidal beam II opposite to the trapezoidal beam I; finally, the cross beams at the two end parts of the battery bottom support are respectively pushed to the reference surface at the inner side of the sliding table through the corresponding mobile tables; after all the cross beams are pushed in place, the cross beams are tightly pushed towards the bottom plate through the jacking mechanism, and finally the joints of the cross beams and the bottom plate are flattened through the clamping mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011380556.XA CN112548449A (en) | 2020-12-01 | 2020-12-01 | Battery bottom support welding tool and welding method adopting same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011380556.XA CN112548449A (en) | 2020-12-01 | 2020-12-01 | Battery bottom support welding tool and welding method adopting same |
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| CN112548449A true CN112548449A (en) | 2021-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011380556.XA Pending CN112548449A (en) | 2020-12-01 | 2020-12-01 | Battery bottom support welding tool and welding method adopting same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113732673A (en) * | 2021-09-09 | 2021-12-03 | 陈猛 | Frame splicing method |
| CN115365826A (en) * | 2022-10-26 | 2022-11-22 | 张家港市固铝金属制品有限公司 | Battery box body punching and welding positioning clamping combined tool |
| CN116967650A (en) * | 2023-09-25 | 2023-10-31 | 河南威猛振动设备股份有限公司 | Square cabin processing is with closing case welding set |
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| CN209953994U (en) * | 2019-04-23 | 2020-01-17 | 纽维科精密制造江苏有限公司 | Friction stir welding fixing tool for aluminum alloy battery tray frame bottom plate |
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| CN214264474U (en) * | 2020-12-01 | 2021-09-24 | 南京英尼格玛工业自动化技术有限公司 | Battery collet welding frock |
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| CN107167287A (en) * | 2017-07-27 | 2017-09-15 | 南京英尼格玛工业自动化技术有限公司 | A kind of air-tightness detection device of battery collet |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113732673A (en) * | 2021-09-09 | 2021-12-03 | 陈猛 | Frame splicing method |
| CN113732673B (en) * | 2021-09-09 | 2022-12-23 | 陈猛 | Frame splicing method |
| CN115365826A (en) * | 2022-10-26 | 2022-11-22 | 张家港市固铝金属制品有限公司 | Battery box body punching and welding positioning clamping combined tool |
| CN116967650A (en) * | 2023-09-25 | 2023-10-31 | 河南威猛振动设备股份有限公司 | Square cabin processing is with closing case welding set |
| CN116967650B (en) * | 2023-09-25 | 2023-12-29 | 河南威猛振动设备股份有限公司 | Square cabin processing is with closing case welding set |
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