CN220362188U - Be used for battery box welding mould - Google Patents

Abstract

The application relates to a welding mould for a battery box, which comprises a bracket, a first fixing plate and a second fixing plate, wherein the first fixing plate and the second fixing plate are fixedly arranged on the bracket, the first fixing plate and the second fixing plate are mutually perpendicular, a first movable plate and a second movable plate are rotatably arranged on the bracket, the first movable plate can rotate towards the direction of the second fixing plate, and the second movable plate can rotate towards the direction of the first fixing plate; the bracket is rotationally provided with a first rotation driving piece for driving the first movable plate to rotate and a second rotation driving piece for driving the second movable plate to rotate; the first fixed plate, the second fixed plate, the first movable plate and the second movable plate are surrounded to form a containing cavity for placing plates. The method has the effects of reducing accumulated errors and improving the welding efficiency of the battery box shell.

Description

Be used for battery box welding mould

Technical Field

The application relates to the field of battery box preparation, in particular to a welding mould for a battery box.

Background

When the battery box shell is prepared, all the plates are clamped and fixed, and then welded to form the battery box shell.

Because the number of plates to be welded is relatively large, in the traditional welding process of the battery box shell, two plates are usually aligned and fixed first and then welded, and one plate is aligned and fixed after the welding is finished and then the welding is continued, so that the finished battery box shell is welded and formed.

This kind of mode can not once fix all the panel that needs the welding, need continuous fixed and welding, consequently can prolong holistic welding efficiency, appears the accumulated error moreover.

Disclosure of Invention

In order to reduce accumulated errors and improve the welding efficiency of battery box shell, the application provides a be used for battery box welding mould, adopts polylith fixed plate and fly leaf, all panel are spacing fixed before the welding, then once only welds the completion, does not need to switch work back and forth between fixed panel and welded plate, in order to improve welding efficiency.

The application provides a be used for battery box welding mould adopts following technical scheme:

the welding mould for the battery box comprises a bracket, a first fixing plate and a second fixing plate which are fixedly arranged on the bracket, wherein the first fixing plate and the second fixing plate are mutually perpendicular, a first movable plate and a second movable plate are rotatably arranged on the bracket, the first movable plate can rotate towards the direction of the second fixing plate, and the second movable plate can rotate towards the direction of the first fixing plate; the bracket is rotationally provided with a first rotation driving piece for driving the first movable plate to rotate and a second rotation driving piece for driving the second movable plate to rotate; the first fixed plate, the second fixed plate, the first movable plate and the second movable plate are surrounded to form a containing cavity for placing plates.

Through adopting above-mentioned technical scheme, the support is used for supporting the bottom plate of first fixed plate, the second fixed plate, first fly leaf, second fly leaf and battery box, support front bezel and left board at the upper surface of bottom plate earlier, then the lateral wall butt of front bezel and left board is on first fixed plate and second fixed plate, the one end butt of left board is on the front bezel, then place right side board and back board on first fly leaf and second fly leaf, under the effect of first rotation driving piece and second rotation driving piece, let right side board and back board rotate, make right side board and back board support the upper surface at the bottom plate equally, and make the one end butt of right side board at the front bezel, the one end butt of back board is at the other end of right side board, the other end butt of back board is at the one end of left board. Thereby make front bezel, left board, right board and back board butt each other fixed, the staff can weld front bezel, left board, right board and back board's butt position from the top in chamber of holding to form the battery box casing, direct whole welding after all fixed, need not fix in proper order and weld, thereby improve welding efficiency, and can reduce accumulated error.

Optionally, the first fixing plate is provided with a first clamping piece, the second fixing plate is provided with a second clamping piece, the first movable plate is provided with a third clamping piece, and the second movable plate is provided with a fourth clamping piece.

By adopting the technical scheme, the front plate can be clamped on the first fixed plate by the first clamping piece; the left plate can be clamped on the second fixed plate by the second clamping piece; the third clamping piece can be with right board clamp on first fly leaf, and the fourth clamping piece can be with back plate clamp on the second fly leaf to make front bezel, left board, right board and back plate all can be by spacing, make the staff can not the mutual motion between each board in the welding, improve welded quality.

Optionally, the first fixing plate has a first limiting protrusion, the second fixing plate has a second limiting protrusion, the first movable plate has a third limiting protrusion, and the second movable plate has a fourth limiting protrusion.

By adopting the technical scheme, the first limiting protrusion can press the front plate on the first fixed plate, so that the lower part of the front plate can be well abutted on the bottom plate; the second limiting bulge can press the left plate on the second fixing plate, so that the lower part of the left plate can be well abutted on the bottom plate; the third limiting bulge can press the right plate on the first movable plate, so that the lower part of the right plate can be well abutted on the bottom plate; the fourth limiting bulge can press the rear plate on the second rotating plate, so that the lower part of the rear plate can be well abutted on the bottom plate. Therefore, the problem that the positions of the front plate, the left plate, the right plate and the rear plate which are connected with the bottom plate are displaced in the welding process can be reduced, and the welding quality is improved.

Optionally, the support is fixed with the lifting drive piece, the drive end of lifting drive piece is fixed with the lifting platform.

Through adopting above-mentioned technical scheme, the lifting platform on the lifting driving piece can go up and down to the extension board, places the extension board on the lifting platform earlier, then drives the lifting platform to required position, then can be convenient with the extension board welding on the right board.

Optionally, the first movable plate is provided with a first abdicating groove for the lifting table to pass through and a second abdicating groove for the plate to pass through.

Through adopting above-mentioned technical scheme, the first groove of stepping down can make the lifting platform reciprocate and can not cause the interference to first fly leaf to promote the extension board on the lifting platform and can direct butt on the right board, conveniently weld the contact position of extension board and right board. The second abdication groove can be used for enabling one end of the front plate to pass through, so that the other end of the extension plate can be propped against the front plate, and welding is convenient.

Optionally, the fixed first clamping driving piece and the first butt board that is provided with of first fly leaf, the drive end of first clamping driving piece is fixed with first impeller plate, first impeller plate can be towards the direction of first butt board is kept away from or is close to.

Through adopting above-mentioned technical scheme, first promotion board and first butt board can be convenient to be held fixedly from the front bezel clamp that the groove passed of stepping down of second to improve the stability of front bezel, conveniently weld the one end of extension board on the front bezel.

Optionally, the bracket is fixedly provided with a second clamping driving piece and a second abutting plate, the driving end of the second clamping driving piece is fixedly provided with a second pushing plate, the second pushing plate can slide relative to the second abutting plate, the second abutting plate is provided with an abutting table, and the second pushing plate is provided with a pushing table; when the second pushing plate slides relative to the second abutting plate, the pushing table can be far away from or close to the abutting table.

Through adopting above-mentioned technical scheme, the second centre gripping driving piece can promote the second push plate, can let the relative butt platform of the promotion platform on the second push plate remove, and the second push plate can remove relative second push plate, can improve the stability when the second push plate removes. The earplates to be welded are placed on the abutting table, then the earplates are pushed, one ends of the earplates are abutted to the left plate, then the earplates are clamped on the abutting table by the pushing table, so that the earplates are fixed, and workers can conveniently weld the earplates on the left plate.

Optionally, the first fixing plate is further provided with a stiffening rib fixedly connected with the bracket.

By adopting the technical scheme, the stability of the first fixing plate can be improved.

Optionally, a welding area is formed between the first fixed plate and the first movable plate, between the first movable plate and the second movable plate, and between the second movable plate and the second fixed plate.

Through adopting above-mentioned technical scheme, the welding area can provide staff's operating space, lets the staff can weld the hookup location between first fixed plate and the first fly leaf, hookup location between first fly leaf and the second fly leaf, hookup location between second fly leaf and the second fixed plate.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through first fly leaf and second fly leaf, can make the whole welding of direct after the panel is whole fixed, need not fix in proper order and weld to improve welding efficiency, and can reduce accumulated error.

2. Through first spacing protruding, the spacing protruding of second, the spacing protruding of third and the spacing protruding of fourth, can be convenient with front bezel, left panel, right side board and back plate and the problem that the position that the bottom plate is connected reduces the emergence displacement in welded in-process, improves welded quality.

Drawings

Fig. 1 is a three-dimensional schematic diagram of a battery case housing.

Fig. 2 is a three-dimensional schematic diagram of a battery case housing.

Fig. 3 is a three-dimensional schematic diagram of a stationary mold.

Fig. 4 is a three-dimensional schematic diagram of a stationary mold.

Fig. 5 is a three-dimensional schematic of a stationary mold.

Fig. 6 is a schematic view of the construction of the lift drive.

Fig. 7 is a partially exploded view of the stationary mold.

Fig. 8 is a schematic structural view of the second clamping driver.

Reference numerals illustrate: 1. a bracket; 11. a receiving chamber; 12. a welding region; 13. a front plate; 14. a left plate; 15. a right plate; 16. a rear plate; 17. a bottom plate; 18. an extension plate; 19. ear plates; 2. a first fixing plate; 21. a first clamping member; 22. the first limiting protrusion; 23. stiffening ribs; 3. a second fixing plate; 31. a second clamping member; 32. the second limiting bulge; 4. a first movable plate; 41. a third clamping member; 42. a third limit protrusion; 43. a first relief groove; 44. a second relief groove; 45. a first rotary drive member; 5. a second movable plate; 51. a fourth clamping member; 52. a fourth limit protrusion; 53. a second rotary driving member; 6. lifting the driving member; 61. lifting the table; 7. a first clamping drive; 71. a first abutting plate; 72. a first push plate; 8. a second clamping drive; 81. a second abutting plate; 82. a second pushing plate; 83. an abutment; 84. pushing the table.

Detailed Description

Terms of orientation such as up, down, left, right, front, rear, front, back, top, bottom, etc. mentioned or possible to be mentioned in the present specification are defined with respect to the configurations shown in the drawings, which are relative concepts, and thus may be changed according to different positions and different use states of the same. These and other directional terms should not be construed as limiting terms. Furthermore, the terms "first," "second," "third," and the like are used for descriptive and distinguishing purposes only and are not to be construed as indicating or implying a relative importance of the corresponding components.

The present application is described in further detail below in conjunction with fig. 1-8.

The embodiment of the application discloses a welding mould for a battery box.

Referring to fig. 1 and 2, the battery case housing includes a front plate 13, a left plate 14, a right plate 15, a rear plate 16, a bottom plate 17, an extension plate 18, and an ear plate 19, which are fastened and positioned under the limit of a fixed mold, and then welded.

Referring to fig. 3 and 4, a welding mold for a battery box comprises a bracket 1, wherein a first fixed plate 2 and a second fixed plate 3 are fixedly arranged on the bracket 1, a first movable plate 4 and a second movable plate 5 are rotatably arranged on the bracket 1, the first fixed plate 2 and the second fixed plate 3 are mutually perpendicular, a front plate 13 is abutted to the first fixed plate 2 before the first movable plate 4 and the second movable plate are not rotated, a left plate 14 is abutted to the second fixed plate 3, then a right plate 15 is placed on the first movable plate 4 before the first movable plate is rotated, and a rear plate 16 is placed on the second movable plate 5 before the second movable plate is not rotated.

The bracket 1 is rotatably provided with a first rotary driving piece 45, the first rotary driving piece 45 is an air cylinder, the driving end of the first rotary driving piece 45 is rotatably connected to the first movable plate 4, and the driving end of the first rotary driving piece 45 can push the first movable plate 4 to rotate towards the second movable plate 5; the bracket 1 is rotatably provided with a second rotation driving piece 53, the second rotation driving piece 53 is an air cylinder, the driving end of the second rotation driving piece 53 is rotatably connected to the second movable plate 5, and the driving end of the second rotation driving piece 53 can push the second movable plate 5 to rotate towards the second movable plate 5; when the right plate 15 and the rear plate 16 are both placed on the first movable plate 4 and the second movable plate 5, the first rotation driving member 45 and the second rotation driving member 53 start to work, so that the first movable plate 4 rotates to be parallel to the second fixed plate 3, and the second movable plate 5 rotates to be parallel to the first fixed plate 2, and at this time, the first movable plate 4 and the second movable plate 5 are also mutually perpendicular; the first fixing plate 2, the second fixing plate 3, the first movable plate 4 and the second movable plate 5 surround to form a rectangular accommodating cavity 11, the front plate 13, the left plate 14, the right plate 15 and the rear plate 16 are respectively attached to the side wall of the accommodating cavity 11, that is, the first fixing plate 2, the second fixing plate 3, the first movable plate 4 and the second movable plate 5, the upper part of the accommodating cavity 11 is provided with a large space, the upper part of the accommodating cavity 11 can enter the accommodating cavity 11, the bottom of the accommodating cavity 11 is provided with a bracket 1, the bottom plate 17 is arranged at the bottom of the accommodating cavity 11 and is supported by the bracket 1, and then the front plate 13, the left plate 14, the right plate 15 and the rear plate 16 are welded.

The first fixing plate 2 is also provided with a stiffening rib 23, the stiffening rib 23 is of a triangular structure, and one side of the stiffening rib 23 is fixedly connected to the bracket 1.

Referring to fig. 4 and 5, the first fixing plate 2 has a first limit protrusion 22, the first limit protrusion 22 is abutted against the top of the front plate 13, so that the bottom of the front plate 13 is abutted against the bottom plate 17 (as in fig. 1), the first fixing plate 2 is further mounted with a first clamping member 21, and the first clamping member 21 clamps the front plate 13 and the first fixing plate 2 to each other, so that the front plate 13 is fixed to the first fixing plate 2.

The second fixing plate 3 has a second limiting protrusion 32, where the second limiting protrusion 32 abuts against the top of the left plate 14, so that the bottom of the left plate 14 abuts against the bottom plate 17, the second fixing plate 3 is further provided with a second clamping member 31, and the second clamping member 31 clamps the left plate 14 and the second fixing plate 3 to each other, so that the left plate 14 is fixed on the second fixing plate 3, and the second limiting protrusion 32 in this embodiment is a bent plate structure.

The first movable plate 4 has a third limiting protrusion 42, and the third limiting protrusion 42 abuts against the top of the right plate 15, so that the bottom of the right plate 15 abuts against the bottom plate 17, and the first movable plate 4 is further provided with a third clamping member 41 (as shown in fig. 3), and the third clamping member 41 clamps the right plate 15 and the first movable plate 4 to each other, so that the right plate 15 is fixed on the first movable plate 4.

The second movable plate 5 has a fourth limiting protrusion 52, and the fourth limiting protrusion 52 abuts against the top of the rear plate 16, so that the bottom of the rear plate 16 abuts against the bottom plate 17, and the second movable plate 5 is further provided with a fourth clamping member 51, and the fourth clamping member 51 clamps the rear plate 16 and the second movable plate 5 to each other, so that the rear plate 16 is fixed to the second movable plate 5.

Referring to fig. 6 and 7, the bracket 1 is fixed with a lifting driving member 6 (refer to fig. 4), the lifting driving member 6 is located at one side of the first movable plate 4, the lifting driving member 6 is an air cylinder, the driving end of the lifting driving member 6 is fixed with a lifting table 61, the first movable plate 4 is provided with a first yielding groove 43, and the first yielding groove 43 can prevent the first movable plate 4 from interfering with the lifting table 61 during rotation, so that the lifting table 61 is convenient to lift. The extension plate 18 is placed on the lifting table 61, and then the extension plate 18 is pushed to pass through the first yielding groove 43, so that one end of the extension plate 18 is abutted against the right plate 15, and the lifting driving piece 6 can drive the lifting table 61 to enable the extension plate 18 to move up and down so as to determine the position of the extension plate 18, thereby realizing positioning.

Referring to fig. 7, the first movable plate 4 is fixedly provided with a first clamping driving member 7 (as shown in fig. 4) and a first abutting plate 71, the first clamping driving member 7 is an air cylinder, the driving end of the first clamping driving member 7 is fixed with a first pushing plate 72, the first pushing plate 72 can be far away or close to the first abutting plate 71, the first movable plate 4 is further provided with a second yielding groove 44, the second yielding groove 44 is located between the first abutting plate 71 and the first pushing plate 72, the thickness of the second yielding groove 44 is slightly greater than that of the front plate 13, the first clamping driving member 7 drives the first pushing plate 72, and the first abutting plate 71 and the first pushing plate 72 clamp and fix the front plate 13 extending from the second yielding groove 44.

Referring to fig. 8, the bracket 1 is fixedly provided with a second clamping driving member 8 (as shown in fig. 5) and a second abutting plate 81, a second pushing plate 82 is fixed at the driving end of the second clamping driving member 8, the second abutting plate 81 is slidably connected with the second pushing plate 82, the second clamping driving member 8 is an air cylinder, the second clamping driving member 8 can push the second pushing plate 82 to slide relative to the second abutting plate 81, the second abutting plate 81 is provided with an abutting table 83, and the second pushing plate 82 is provided with a pushing table 84; when the second clamping driving member 8 pushes the second pushing plate 82 to slide relative to the second abutting plate 81, the pushing table 84 can be far away from or close to the abutting table 83, when the ear plate 19 needs to be welded, the ear plate 19 is placed on the abutting table 83, then the ear plate 19 is pushed, one end of the ear plate 19 abuts against the left plate 14, then the second abutting plate 81 is driven to enable the pushing table 84 to move, the ear plate 19 is limited and fixed through the abutting table 83 and the pushing table 84, and then welding is started.

Between the first fixed plate 2 and the first movable plate 4, between the first movable plate 4 and the second movable plate 5, a welding area 12 (as shown in fig. 3 and 5) is provided between the second movable plate 5 and the second fixed plate 3, and the welding area 12 may show a connection position between the first fixed plate 2 and the first movable plate 4, a connection position between the first movable plate 4 and the second movable plate 5, and a connection position between the second movable plate 5 and the second fixed plate 3. The welding of each plate is convenient for the staff.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application; therefore, according to the technical scheme of the utility model, a person skilled in the art can propose various alternative structural modes and implementation modes without changing the true spirit of the utility model. Accordingly, the foregoing detailed description and drawings are merely exemplary of the utility model and are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (9)

1. A be used for battery box welding mould, its characterized in that: the device comprises a bracket (1), a first fixed plate (2) and a second fixed plate (3) which are fixedly arranged on the bracket (1), wherein the first fixed plate (2) and the second fixed plate (3) are mutually perpendicular, the bracket (1) is rotationally provided with a first movable plate (4) and a second movable plate (5), the first movable plate (4) can rotate towards the direction of the second fixed plate (3), and the second movable plate (5) can rotate towards the direction of the first fixed plate (2); the bracket (1) is rotationally provided with a first rotation driving piece (45) for driving the first movable plate (4) to rotate and a second rotation driving piece (53) for driving the second movable plate (5) to rotate; the first fixing plate (2), the second fixing plate (3), the first movable plate (4) and the second movable plate (5) are surrounded to form a containing cavity (11) for placing plates.

2. A welding die for a battery box according to claim 1, wherein: the first clamping piece (21) is installed to first fixed plate (2), second clamping piece (31) is installed to second fixed plate (3), third clamping piece (41) is installed to first fly leaf (4), fourth clamping piece (51) is installed to second fly leaf (5).

3. A welding die for a battery box according to claim 2, characterized in that: the first fixing plate (2) is provided with a first limiting protrusion (22), the second fixing plate (3) is provided with a second limiting protrusion (32), the first movable plate (4) is provided with a third limiting protrusion (42), and the second movable plate (5) is provided with a fourth limiting protrusion (52).

4. A welding die for a battery box according to claim 1, wherein: the lifting driving piece (6) is fixed on the support (1), and the lifting table (61) is fixed on the driving end of the lifting driving piece (6).

5. A welding die for a battery box according to claim 4, wherein: the first movable plate (4) is provided with a first abdicating groove (43) for the lifting table (61) to pass through and a second abdicating groove (44) for the plate to pass through.

6. A welding die for a battery box according to claim 5, wherein: the movable clamping device is characterized in that the first movable plate (4) is fixedly provided with a first clamping driving piece (7) and a first abutting plate (71), a first pushing plate (72) is fixed at the driving end of the first clamping driving piece (7), and the first pushing plate (72) can be far away from or close to the first abutting plate (71).

7. The welding die for battery boxes according to claim 6, wherein: the support (1) is fixedly provided with a second clamping driving piece (8) and a second abutting plate (81), a second pushing plate (82) is fixed at the driving end of the second clamping driving piece (8), the second pushing plate (82) can slide relative to the second abutting plate (81), the second abutting plate (81) is provided with an abutting table (83), and the second pushing plate (82) is provided with a pushing table (84); when the second pushing plate (82) slides relative to the second abutting plate (81), the pushing table (84) can be far away from or close to the abutting table (83).

8. A welding die for a battery box according to claim 1, wherein: the first fixing plate (2) is also provided with stiffening ribs (23) fixedly connected with the bracket (1).

9. A welding die for a battery box according to claim 1, wherein: the welding device is characterized in that a welding area (12) is arranged between the first fixed plate (2) and the first movable plate (4) and between the first movable plate (4) and the second movable plate (5), and between the second movable plate (5) and the second fixed plate (3).