CN113414535A - Battery module stacks welding frock structure - Google Patents
Battery module stacks welding frock structure Download PDFInfo
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- CN113414535A CN113414535A CN202110771723.1A CN202110771723A CN113414535A CN 113414535 A CN113414535 A CN 113414535A CN 202110771723 A CN202110771723 A CN 202110771723A CN 113414535 A CN113414535 A CN 113414535A
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- 238000003466 welding Methods 0.000 title claims abstract description 77
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 43
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 41
- 239000007788 liquid Substances 0.000 claims abstract description 37
- 238000001816 cooling Methods 0.000 claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims description 89
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 15
- 239000010949 copper Substances 0.000 claims description 15
- 229910052802 copper Inorganic materials 0.000 claims description 15
- 230000005611 electricity Effects 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 238000002360 preparation method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 19
- 238000003825 pressing Methods 0.000 description 12
- 238000009434 installation Methods 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 7
- 230000003139 buffering effect Effects 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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Classifications
-
- 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
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
-
- 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
- B23K31/02—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 soldering or welding
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention provides a battery module stacking and welding tool structure which comprises a support assembly, a rotating bottom plate assembly, a moving end assembly, a fixed end assembly, a top plate welding assembly, an anti-electric core deformation assembly, an aluminum bar welding assembly, a quick-change supporting assembly and a liquid cooling plate welding assembly. Install on the upper and lower terminal surface of rotating floor subassembly through the subassembly detachablely, carry out convertible welding of piling up, realize just can accomplish each part preparation on the frock of battery module, reduce frock input cost. The product does not need to circulate a plurality of tools, the positioning size difference caused by repeated clamping of the product is reduced, the circulation time is shortened, the curing time of the part to be glued is shortened, and the production efficiency and the product size precision are improved. The position or the size of the tool assembly such as the fixed end assembly, the anti-core-deformation assembly, the aluminum bar welding assembly, the quick-change supporting assembly and the like can be adjusted or changed, so that products with other dimensions and specifications can be compatibly produced, and flexible production of the tool is realized.
Description
Technical Field
The invention relates to the field of assembly welding of battery modules, in particular to a stacking welding tool structure of a battery module.
Background
At present, a middle-large battery module is assembled by multiple stations, 3-5 tools are needed in the assembly welding process of products to complete the manufacturing, the size chain is difficult to control due to the fact that the positioning reference is converted when each tool circulates, the manufacturing precision of product parts needs to be improved if high product quality needs to be achieved under the mode, and the manufacturing difficulty and the manufacturing cost are increased. Meanwhile, part of parts of the product need to be subjected to a glue joint process, the glue joint part needs a certain time to ensure glue solidification, station transfer cannot be carried out, the manufacturing speed is restricted, and if the part is moved, the position of the battery cell or the end plate can be changed, the product quality risk is high.
Disclosure of Invention
In order to solve the problems, the invention provides a battery module stacking and welding tool structure, which can be used for detachably mounting various welding assemblies on the upper end face and the lower end face of a rotating bottom plate assembly to perform turnover stacking and welding, so that the battery module can be manufactured on one tool. The product does not need to circulate a plurality of tools, the positioning size difference caused by repeated clamping of the product is reduced, the circulation time is shortened, the curing time of the part to be glued is shortened, and the production efficiency and the product size precision are improved. The position or the size of the tool assembly such as the fixed end assembly, the anti-core-deformation assembly, the aluminum bar welding assembly, the quick-change supporting assembly and the like can be adjusted or changed, so that products with other dimensions and specifications can be compatibly produced, and flexible production of the tool is realized.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a battery module stacking and welding tool structure comprises a support assembly; the support assembly is rotatably provided with a rotating bottom plate assembly; one end of the rotating bottom plate assembly is provided with a movable end assembly, and the other end of the rotating bottom plate assembly is provided with a fixed end assembly; the upper end face of the rotating bottom plate assembly is detachably provided with a top plate welding assembly, an electric core deformation preventing assembly and an aluminum bar welding assembly; quick change supporting component and liquid cooling plate welding subassembly are detachably installed to the lower terminal surface of rotating bottom plate subassembly.
Furthermore, the support assembly comprises a bottom plate and two upright columns arranged at two ends of the bottom plate side by side, and the upright columns are perpendicular to the bottom plate.
Further, the rotating base plate assembly comprises a rotating base plate; the two ends of the rotating bottom plate are respectively provided with a rotating mechanism; the rotating mechanism is fixed on the upper part of the upright post, so that the rotating bottom plate can be rotatably arranged on the upright post through the rotating mechanism.
Furthermore, a third through hole is formed in the middle of the rotating bottom plate; and the lower end surface of the rotating bottom plate is positioned on two sides of the third through hole and is respectively provided with a plurality of third grooves for mounting the liquid cooling plate welding assembly and a second positioning mechanism for mounting the quick-change supporting assembly.
Furthermore, a plurality of second grooves for mounting the top plate welding assembly are respectively arranged on two side edges of the upper end face of the rotating bottom plate.
Further, the moving end assembly comprises a first end plate positioning plate, a first end plate moving mechanism and a first end plate adjusting mechanism; the first end plate positioning plate is respectively connected with the first end plate moving mechanism and the first end plate adjusting mechanism; the first end plate moving mechanism and the first end plate adjusting mechanism are installed on the upper end face of the rotating bottom plate.
Further, the aluminum bar welding assembly comprises an aluminum bar positioning mechanism, an aluminum bar moving mechanism and an aluminum bar adjusting mechanism; the aluminum bar positioning mechanism is respectively connected with the aluminum bar moving mechanism and the aluminum bar adjusting mechanism; the aluminum row moving mechanism and the aluminum row adjusting mechanism are respectively arranged on the upper end surface of the rotating bottom plate.
Further, the quick-change support assembly comprises a support bottom plate and a support plate; the supporting plate is fixed on the supporting bottom plate; the supporting bottom plate is detachably arranged on the second positioning mechanism.
Further, the liquid cooling plate welding assembly comprises a liquid cooling plate guide rod, a liquid cooling plate positioning copper sleeve and a liquid cooling plate buffer mechanism; the liquid cooling plate buffer mechanism is respectively connected with the liquid cooling plate guide rod and the liquid cooling plate positioning copper sleeve; the liquid cooling plate guide rod is detachably arranged in the third groove.
Further, the top plate welding assembly comprises a top plate positioning copper sleeve, a top plate guide rod and a top plate buffering mechanism; the top plate buffer mechanism is respectively connected with the top plate positioning copper sleeve and the top plate guide rod; the top plate guide rod is detachably arranged in the second groove.
The invention has the beneficial effects that:
the invention provides a battery module stacking and welding tool structure which comprises a support assembly, a rotating bottom plate assembly, a moving end assembly, a fixed end assembly, a top plate welding assembly, an electricity core deformation preventing assembly, an aluminum bar welding assembly, a quick-change supporting assembly and a liquid cooling plate welding assembly. Install on the upper and lower terminal surface of rotating floor subassembly through the subassembly detachablely, carry out convertible welding of piling up, realize just can accomplish each part preparation on the frock of battery module, reduce frock input cost. The product does not need to circulate a plurality of tools, the positioning size difference caused by repeated clamping of the product is reduced, the circulation time is shortened, the curing time of the part to be glued is shortened, and the production efficiency and the product size precision are improved. The position or the size of the tool assembly such as the fixed end assembly, the anti-core-deformation assembly, the aluminum bar welding assembly, the quick-change supporting assembly and the like can be adjusted or changed, so that products with other dimensions and specifications can be compatibly produced, and flexible production of the tool is realized.
Drawings
Fig. 1 is a structural diagram of a battery module stack welding tooling structure;
FIG. 2 is a block diagram of the pedestal assembly;
FIG. 3 is a top view of the swivel base assembly;
FIG. 4 is a view of the lower end face of the swivel base assembly;
FIG. 5 is a block diagram of a mobile end assembly;
FIG. 6 is a block diagram of a fixed end assembly;
FIG. 7 is a block diagram of a top plate weld stack;
FIG. 8 is a block diagram of a core deformation prevention assembly;
FIG. 9 is a block diagram of an aluminum row welded assembly;
FIG. 10 is a block diagram of the quick-change support assembly;
FIG. 11 is a block diagram of a liquid cooled plate weld stack.
The reference numbers indicate that 1-support assembly, 11-caster, 12-bottom plate, 13-upright post, 14-stop bracket, 15-buffer, 2-rotating bottom plate assembly, 21-rotating bottom plate, 22-bearing connecting block, 23-turnover mechanism, 24-cover plate, 25-first positioning mechanism, 26-cell positioning mechanism, 27-second positioning mechanism, 28-first slide rail, 29-bearing, 3-moving end assembly, 31-first end plate positioning plate, 32-first moving slide block, 33-second slide rail, 34-first pressure sensor, 35-first base, 36-limiting rod, 37-first screw rod, 38-first conversion base, 4-fixing end assembly, 41-fixing end bottom plate, 13-upright post, 14-stop bracket, 26-cell positioning mechanism, 27-second positioning mechanism, 28-first slide rail, 29-bearing, 3-moving end assembly, 31-first end plate positioning plate, 32-first moving slide block, 33-second slide rail, 34-first pressure sensor, 35-first base, 36-limiting rod, 37-first screw rod, 38-first conversion base, 4-fixing end assembly, 41-fixed end plate, 13-fixed end plate, 1-base plate, 3-second pressure sensor, 3-second positioning mechanism, and third positioning mechanism, 42-second end plate positioning plate, 43-second movable sliding block, 44-third sliding rail, 45-second base, 46-first screw rod sleeve, 47-second screw rod, 48-locking block, 49-second conversion seat, 40-second pressure sensor, 5-top plate welding component, 51-first mounting plate, 52-top plate guide rod, 53-first pressing base, 54-first buffer connecting mechanism, 55-first air valve, 56-top plate positioning copper sleeve, 6-electricity-proof core deformation component, 61-second mounting plate, 62-second guide rod, 63-pressing block, 7-aluminum row welding component, 71-third mounting plate, 72-aluminum row positioning component, 73-third movable sliding block, 74-guide rail support, 75-a fourth slide rail, 76-a fixed seat, 77-a second screw rod sleeve, 78-a third screw rod, 8-a quick-change support component, 81-a support bottom plate, 82-a support plate, 9-a liquid cooling plate welding component, 91-a fourth mounting plate, 92-a second air valve, 93-a liquid cooling plate guide rod, 94-a second pressing base, 95-a liquid cooling plate positioning copper sleeve and 96-a second buffer connecting mechanism.
Detailed Description
The embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.
The embodiments of the present disclosure are described below with specific examples, and other advantages and effects of the present disclosure will be readily apparent to those skilled in the art from the disclosure in the specification. It is to be understood that the described embodiments are merely illustrative of some, and not restrictive, of the embodiments of the disclosure. The disclosure may be embodied or carried out in various other specific embodiments, and various modifications and changes may be made in the details within the description without departing from the spirit of the disclosure. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
Example one
As shown in fig. 1, the structure diagram of the battery module stacking and welding tool structure is shown, and as shown in the diagram, the battery module stacking and welding tool comprises a support component 1, a rotating bottom plate component 2, a moving end component 3, a fixed end component 4, a top plate welding component 5, a core deformation preventing component 6, an aluminum bar welding component 7, a quick-change supporting component 8 and a liquid cooling plate welding component 9. Rotatable the installing on support subassembly 1 of rotating floor component 2, remove end subassembly 3 and install the right-hand member at 2 up end of rotating floor component, stiff end subassembly 4 is installed at the left end of 2 up end of rotating floor component, roof welded assembly 5 and prevent that electric core warp subassembly 6 demountable installation are on the up end of rotating floor component 2, aluminium bar welded assembly 7 is installed in the both sides of 2 up end of rotating floor component, quick change supporting component 8 and liquid cooling board welded assembly 9 demountable installation are at the lower terminal surface of rotating floor component 2.
As shown in fig. 2, which is a block diagram of the stand assembly 1, the stand assembly 1 includes a caster 11, a base plate 12, two uprights 13, a stopper bracket 14, and a buffer 15, as shown in the drawing. The casters 11 are mounted at four corners of the bottom surface of the base plate 12 for pushing and locking the stack welding tool. Two upright posts 13 are installed at both ends of the bottom plate 12, and a first through hole is opened at the upper part of the upright post 13. Also mounted on the upright 13 is a stop bracket 14, the stop bracket 14 being located below the first through hole for securing the rotating base assembly 2 against rotation during production operations. At both ends of the stop bracket 14, dampers 15 are mounted for a damping action when the rotating base assembly 2 is fixed. Wherein a plurality of square second through holes are formed in the middle of the base plate 12 for weight reduction.
As shown in fig. 3, which is a structure view of the upper end surface of the rotating base plate assembly 2, as shown in the figure, the rotating base plate assembly 2 includes a rotating base plate 21, a rectangular third through hole is provided in the middle of the rotating base plate 21, rotating mechanisms are respectively provided in the middle positions of both ends of the rotating base plate 21, the rotating mechanisms include a bearing connecting block 22 and a bearing 27, and by installing and connecting the bearing connecting block 22 and the bearing 29, the bearing 29 is installed in the first through hole on the upright column 13, so that the whole rotating base plate assembly 2 can be rotatably installed on the support assembly 1. Turning mechanisms 23 are respectively installed at positions close to the side edges at both ends of the rotating bed plate 21, and are used for turning over the rotating bed plate assembly 2 during the assembling operation. A plurality of first grooves penetrating through the rotating bottom plate 21 are respectively arranged on two side edges of the rotating bottom plate 21, a cover plate 24 is arranged outside each first groove to form a guide hole with an installation guide function, and a plurality of second grooves not penetrating through the rotating bottom plate 21 are also arranged on two side edges of the upper end surface of the rotating bottom plate 21. The left end of the upper end face of the rotating base plate 21 is provided with four first positioning mechanisms 25, the four first positioning mechanisms 25 are respectively arranged at two sides of the third through hole, and the first positioning mechanisms 25 are used for installing the fixed end assembly 4 and enabling the position of the fixed end assembly 4 to be adjustable.
As shown in fig. 4, a lower end surface structure of the rotating base plate assembly 2 is shown, and as shown in the figure, a plurality of third grooves which do not penetrate through the rotating base plate 21 are symmetrically formed on the lower end surface of the rotating base plate 21 on two sides of the third through hole, and are used for detachably mounting the liquid cooling plate welding assembly 9. And a plurality of second positioning mechanisms 27 are symmetrically arranged on two sides of the third through hole and used for positioning and installing the quick-change supporting component 8. Meanwhile, two sides of the lower end face of the rotating bottom plate 21 are symmetrically provided with a first slide rail 28, the first slide rail 28 is located between the second positioning mechanism 27 and the first groove, and the two first slide rails 28 are movably provided with the battery cell positioning mechanisms 26.
As shown in fig. 5, which is a structural diagram of the movable end assembly 3, the movable end assembly 3 includes a first end plate positioning plate 31, a first end plate moving mechanism, and a first end plate adjusting mechanism for positioning and adjusting the right end plate of the battery module. The first end plate moving mechanism includes first moving sliders 32 and second slide rails 33, the first moving sliders 32 are respectively mounted on both sides of the lower surface of the first end plate positioning plate 31, and each of the first moving sliders 32 is movably mounted on the second slide rail 33 so that the first end plate positioning plate 31 can move along the second slide rail 33. The first end plate adjusting mechanism comprises a first base 35, a limiting rod 36, a first screw rod 37, a first conversion seat 38 and a first pressure sensor 34, wherein the first base 35 is connected with the first end plate positioning plate 31 in a distance adjustable mode through the first screw rod 37, the first conversion seat 38 and the first pressure sensor 34. A stopper rod 36 is further installed in the middle of the first base 35 for limiting the moving distance of the first end plate positioning plate 31. First base 35 and second slide rail 33 are installed at the up end right-hand member of rotating floor 21 for remove the right side end plate that end subassembly 3 is used for fixing a position battery module, and drive right side end plate and compress tightly the electric core subassembly from the right side left.
As shown in fig. 6, which is a structural diagram of the fixed end assembly 4, the fixed end assembly 4 includes a fixed end base plate 41, a second end plate positioning plate 42, a first end plate moving mechanism and a first end plate adjusting mechanism, and is used for positioning a left end plate of the battery module; the first end plate moving mechanism comprises a second moving slide block 43 and a third slide rail 44; the first end plate adjusting mechanism comprises a second base 45, a first screw rod sleeve 46, a second screw rod 47, a locking block 48, a second conversion seat 49 and a second pressure sensor 40; the left side of the fixed end bottom plate 41 is provided with a second base 45, and the right side is provided with two third sliding rails 44 perpendicular to the direction of the second base 45. Each third slide rail 44 is movably mounted with a second movable slider 43, and the upper surface of the second movable slider 43 is fixedly connected with the lower surfaces of the two ends of the second end plate positioning plate 42, so that the second end plate positioning plate 42 can move along the two third slide rails 44 in the direction perpendicular to the second base 45. The second base 45 is connected with the second end plate positioning plate 42 in an adjustable distance through a first screw rod sleeve 46, a second screw rod 47, a second conversion seat 49 and a second pressure sensor 40, and a locking block 48 is further mounted on the second screw rod 47 and used for locking after the distance between the second end plate positioning plate 42 and the second base 45 is adjusted so as to fix the distance. The fixed end subassembly 4 is fixedly mounted to the upper end face of the rotating bed plate assembly 2 by mounting the fixed end bed plate 41 to the first positioning mechanism 25.
As shown in fig. 7, a structure diagram of the top plate welding assembly 5 is shown, wherein the top plate welding assembly 5 comprises a top plate positioning copper sleeve 56, a top plate guide rod 52 and a top plate buffer mechanism; the top plate buffer mechanism comprises a first mounting plate 51, a first pressing base 53, a first buffer connecting mechanism 54 and a first air valve 55; the two ends of the first mounting plate 51 are respectively connected with one end of an L-shaped top plate guide rod 52, the two ends of the first mounting plate 51 are respectively connected with the two ends of a first pressing base 53 through a first buffering connecting mechanism 54, two first air valves 55 are respectively fixed on the two sides of the upper surface of the first mounting plate 51, and a top plate positioning copper sleeve 56 is further fixed on the lower surface of the first pressing base 53. The top plate welding component 5 is detachably mounted on a second groove in the upper end face of the rotary bottom plate 21 through a top plate guide rod 52, and welding is performed after the battery module top plate is elastically pressed through a top plate positioning copper sleeve 56.
As shown in fig. 8, which is a structural diagram of the core deformation preventing component 6, the core deformation preventing component 6 includes a second mounting plate 61, a plurality of second guide rods 62 and a plurality of pressing blocks 63, and a plurality of square fourth through holes are arranged in the middle of the second mounting plate 61. The second guide rods 62 are symmetrically distributed on both sides of the second mounting plate 61, and the second guide rods 62 are L-shaped, with one end mounted in the middle of the second mounting plate 61. The pressing blocks 63 are symmetrically installed on two sides of the second installation plate 61 and used for pressing the battery module electric core. Prevent that electric core warp subassembly 6 passes through second guide bar 62 demountable installation in first recess at rotatory bottom plate 21 up end, after accomplishing the precompression to battery module electricity core, can dismantle to get off so that other process operations.
As shown in fig. 9, which is a structural diagram of the aluminum busbar welding assembly 7, the aluminum busbar welding assembly 7 includes an aluminum busbar positioning mechanism, an aluminum busbar moving mechanism, and an aluminum busbar adjusting mechanism, and the aluminum busbar positioning mechanism includes a third mounting plate 71 and a plurality of aluminum busbar positioning assemblies 72; the aluminum row moving mechanism comprises a plurality of third moving sliding blocks 73, a plurality of guide rail supports 74 and a plurality of fourth sliding rails 75; the aluminum row adjusting mechanism comprises a fixed seat 76, a second screw rod sleeve 77 and a third screw rod 78. The aluminum row positioning assembly 72 is arranged on the third mounting plate 71, the third movable sliding block 73 is arranged and fixedly mounted below the third mounting plate 71, the lower surface of the third movable sliding block 73 is slidably mounted with the fourth sliding rail 75, and the fourth sliding rail 75 is fixedly mounted on the guide rail support 74. The second screw rod sleeve 77 is arranged at the middle position below the third mounting plate 71, the second screw rod sleeve 77 and the fixed seat 76 are connected together through a third screw rod 78, and the distance between the second screw rod sleeve 77 and the fixed seat 76 is adjusted by rotating the third screw rod 78. Guide rail support 74 and fixing base 76 fixed mounting are in the up end of rotating floor 21, and when rotating third lead screw 78, second lead screw cover 77 drives aluminium bar locating component 72 location then and compresses tightly the battery module busbar through driving third mounting panel 71 to welding operation carries out.
As shown in fig. 10, which is a structural diagram of the quick-change support assembly 8, the quick-change support assembly 8 includes a plurality of support base plates 81 and a plurality of support plates 82, wherein the support plates 82 are fixed on the support base plates 81, and two ends of the support base plates 81 are detachably fixed on the second positioning mechanisms 27 at two sides of the second through holes, respectively.
As shown in fig. 11, which is a structural diagram of the liquid cooling plate welding assembly 9, the liquid cooling plate welding assembly 9 includes a liquid cooling plate guide rod 93, a liquid cooling plate positioning copper sleeve 95 and a liquid cooling plate buffering mechanism; the liquid cooling plate buffer mechanism comprises a fourth mounting plate 91, two second air valves 92, a second pressing base 94 and a second buffer connecting mechanism 96. Two second pneumatic valves 92 are respectively installed at two sides in the middle of the fourth installation plate 91, two liquid cooling plate guide rods 93 are respectively installed at two ends of the fourth installation plate 91, two ends of the fourth installation plate 91 are connected with two ends of a second pressing base 94 through a second buffering connection mechanism 96, and a liquid cooling plate positioning copper sleeve 95 is fixed on the lower surface of the second pressing base 94. Liquid cooling board welded subassembly 9 passes through liquid cooling board guide bar 93 demountable installation in rotatory bottom plate 21's third recess, realizes the liquid cooling board pressure welding to the battery module.
The invention provides a battery module stacking and welding tool structure which comprises a support assembly, a rotating bottom plate assembly, a moving end assembly, a fixed end assembly, a top plate welding assembly, an electricity core deformation preventing assembly, an aluminum bar welding assembly, a quick-change supporting assembly and a liquid cooling plate welding assembly. Through each welding frock subassembly detachably install on the upper and lower terminal surface of rotating floor component, convertible stack welding carries out, make full use of station space realizes the battery module and is in just can accomplish the welding of assembling of each part on the frock, reduced frock input cost. Meanwhile, because a plurality of tools do not need to be circulated, the positioning size difference caused by repeated clamping of products is reduced, the circulation time of each process is shortened, the curing time of the part to be glued is shortened, and the production efficiency and the product size precision are greatly improved. Through adjusting or changing the position or the size of tool assemblies such as a fixed end assembly, an anti-core deformation assembly, an aluminum bar welding assembly, a quick-change supporting assembly and the like, the tool can be compatible to produce products with other dimensions, and the flexible production of the tool is realized.
In the description of the present invention, it is to be understood that the terms "intermediate", "length", "upper", "lower", "front", "rear", "vertical", "horizontal", "inner", "outer", "radial", "circumferential", and the like, indicate orientations and positional relationships that are based on the orientations and positional relationships shown in the drawings, are used for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the first feature may be "on" the second feature in direct contact with the second feature, or the first and second features may be in indirect contact via an intermediate. "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The above description is for the purpose of illustrating embodiments of the invention and is not intended to limit the invention, and it will be apparent to those skilled in the art that any modification, equivalent replacement, or improvement made without departing from the spirit and principle of the invention shall fall within the protection scope of the invention.
Claims (10)
1. A battery module stacking and welding tool structure is characterized by comprising a support assembly (1); a rotary bottom plate component (2) is rotatably arranged on the support component (1); one end of the rotating bottom plate component (2) is provided with a movable end component (3), and the other end is provided with a fixed end component (4); the upper end face of the rotating bottom plate component (2) is detachably provided with a top plate welding component (5), an electricity core deformation preventing component (6) and an aluminum row welding component (7); quick change supporting component (8) and liquid cooling plate welding subassembly (9) are detachably installed to the lower terminal surface of rotating bottom plate subassembly (2).
2. The battery module stack welding tool structure according to claim 1, wherein the support assembly (1) comprises a bottom plate (12) and two upright posts (13) arranged at two ends of the bottom plate (12) side by side, and the upright posts (13) are arranged perpendicular to the bottom plate (12).
3. The battery module stack welding tooling structure according to claim 2, wherein the rotating base plate assembly (2) comprises a rotating base plate (21); the two ends of the rotating bottom plate (21) are respectively provided with a rotating mechanism; the rotating mechanism is fixed on the upper part of the upright post (13), so that the rotating bottom plate (21) can be rotatably arranged on the upright post (13) through the rotating mechanism.
4. The battery module stack welding tooling structure according to claim 3, wherein a third through hole is formed in the middle of the rotating base plate (21); the lower end face of the rotating bottom plate (21) is positioned on two sides of the third through hole and is respectively provided with a plurality of third grooves for mounting the liquid cooling plate welding assembly (9) and a second positioning mechanism (27) for mounting the quick-change supporting assembly (8).
5. The battery module stack welding tooling structure according to claim 3, wherein a plurality of second grooves for mounting the top plate welding assembly (5) are respectively formed on two side edges of the upper end surface of the rotating bottom plate (21).
6. The battery module stack welding tooling structure according to claim 3, wherein the moving end assembly (3) comprises a first end plate positioning plate (31), a first end plate moving mechanism and a first end plate adjusting mechanism; the first end plate positioning plate (31) is respectively connected with the first end plate moving mechanism and the first end plate adjusting mechanism; the first end plate moving mechanism and the first end plate adjusting mechanism are installed on the upper end face of the rotating bottom plate (21).
7. The battery module stack welding tooling structure of claim 3, wherein the aluminum row welding assembly (7) comprises an aluminum row positioning mechanism, an aluminum row moving mechanism and an aluminum row adjusting mechanism; the aluminum bar positioning mechanism is respectively connected with the aluminum bar moving mechanism and the aluminum bar adjusting mechanism; the aluminum row moving mechanism and the aluminum row adjusting mechanism are respectively arranged on the upper end face of the rotating bottom plate (21).
8. The battery module stack welding tooling structure according to claim 4, wherein the quick-change support assembly (8) comprises a support base plate (81) and a support plate (82); the supporting plate (82) is fixed on the supporting bottom plate (81); the supporting bottom plate (81) is detachably arranged on the second positioning mechanism (27).
9. The battery module stack welding tooling structure of any one of claims 4 or 8, wherein the liquid-cooled plate welding assembly (9) comprises a liquid-cooled plate guide rod (93), a liquid-cooled plate positioning copper sleeve (95) and a liquid-cooled plate buffer mechanism; the liquid cooling plate buffer mechanism is respectively connected with the liquid cooling plate guide rod (93) and the liquid cooling plate positioning copper sleeve; the liquid cooling plate guide rod (93) is detachably arranged in the third groove.
10. The battery module stack welding tooling structure according to claim 5, wherein the top plate welding assembly (5) comprises a top plate positioning copper sleeve (56), a top plate guide rod (52) and a top plate buffer mechanism; the top plate buffer mechanism is respectively connected with the top plate positioning copper sleeve (56) and the top plate guide rod (52); the top plate guide rod (52) is detachably arranged in the second groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110771723.1A CN113414535A (en) | 2021-07-08 | 2021-07-08 | Battery module stacks welding frock structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110771723.1A CN113414535A (en) | 2021-07-08 | 2021-07-08 | Battery module stacks welding frock structure |
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| CN113414535A true CN113414535A (en) | 2021-09-21 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114852703A (en) * | 2022-07-06 | 2022-08-05 | 中创新航科技股份有限公司 | Battery stacking method |
| CN118492734A (en) * | 2024-07-17 | 2024-08-16 | 常州市生生线缆有限公司 | Welding equipment for battery connection aluminum row |
-
2021
- 2021-07-08 CN CN202110771723.1A patent/CN113414535A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114852703A (en) * | 2022-07-06 | 2022-08-05 | 中创新航科技股份有限公司 | Battery stacking method |
| CN114852703B (en) * | 2022-07-06 | 2023-02-17 | 中创新航科技股份有限公司 | Battery stacking method |
| CN118492734A (en) * | 2024-07-17 | 2024-08-16 | 常州市生生线缆有限公司 | Welding equipment for battery connection aluminum row |
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