New energy automobile battery bracket welding auxiliary device

Abstract

The utility model relates to the field of new energy automobiles, in particular to an auxiliary welding device for a battery bracket of a new energy automobile. The new energy automobile battery bracket welding auxiliary device comprises a supporting frame. A workbench is rotationally connected to the inner side of the supporting frame, and a gap is reserved between the workbench and the supporting frame. Wherein an angle adjusting assembly is arranged at the bottom of one side of the supporting frame, and the workbench can rotate through the angle adjusting assembly; a clamping assembly is arranged in the workbench, and the battery bracket can be fixed through the clamping assembly. According to the auxiliary welding device for the battery bracket of the new energy automobile, through the arrangement of the adjustable angle adjusting assembly, the accuracy of the position and the angle of the battery bracket in the welding process can be guaranteed, the welding defects caused by position deviation and angle inconsistency are reduced, and therefore the welding quality is improved, and the rejection rate is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to new energy automobile field especially, and relates to a new energy automobile battery bracket welding auxiliary device. BACKGROUND

[0002] In recent years, the new energy automobile industry develops rapidly, and the market demand for new energy automobile battery brackets increases day by day. In the production link of the battery bracket, the welding process is very important, which directly affects the quality and performance of the battery bracket. However, the simple welding auxiliary device used in some production lines has some limitations, and its function is relatively single, only basic fixed support can be realized, and the battery bracket cannot be flexibly adjusted at multiple angles, so that the workers need to manually adjust the position of the battery bracket frequently during welding, which greatly reduces the welding efficiency and is difficult to meet the increasing production demand.

[0003] Therefore, it is necessary to provide a new new energy automobile battery bracket welding auxiliary device to solve the above technical problems. UTILITY MODEL CONTENT

[0004] In order to overcome the defects of the prior art, a new energy automobile battery bracket welding auxiliary device is provided to solve the above problems.

[0005] The new energy automobile battery bracket welding auxiliary device provided by the utility model comprises a support frame, a workbench rotatably connected to the inner side of the support frame, and a gap reserved between the workbench and the support frame, wherein one side of the support frame is provided with an angle adjusting assembly, and the workbench can be rotated through the angle adjusting assembly, and a clamping assembly is arranged in the workbench, and the battery bracket can be fixed through the clamping assembly.

[0006] Preferably, the angle adjusting assembly comprises a threaded rod mounted at the bottom of the support frame, a toothed plate threadedly connected to the outer side of the threaded rod, a gear meshingly connected to the top of the toothed plate, a gear slot formed in one side of the support frame, the gear being rotatably connected in the gear slot, and a driving piece mounted at the bottom of the support frame on one side for driving the threaded rod to rotate.

[0007] Preferably, one side of the gear penetrates the inner wall of the support frame through a connecting shaft and is connected with the workbench.

[0008] Preferably, the two sides of the toothed plate are connected with limit blocks, and the top of the two limit blocks is slidably connected with the bottom of the support frame.

[0009] Preferably, the clamping assembly comprises a fixed block mounted in the workbench, and the fixed block is located at one side of the center of the workbench, the periphery of the fixed block is connected with sliding rods, the outer side of each sliding rod is slidably connected with a sliding block, the top of each sliding block is connected with a sliding block, the top of each sliding block is connected with a clamping block, and the clamping block is located at the top of the workbench.

[0010] Preferably, the outer side of each sliding rod is sleeved with a spring, and the spring is located at the side of the sliding block away from the fixed block.

[0011] Compared with the related art, the new energy automobile battery bracket welding auxiliary device has the following beneficial effects:

[0012] The adjustable angle adjusting assembly can guarantee the accuracy of the position and angle of the battery bracket in the welding process, reduces the welding defects caused by position deviation and angle inconsistency, thereby improving the welding quality and reducing the scrap rate. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 A preferred embodiment of the new energy automobile battery bracket welding auxiliary device provided by the utility model is a structural schematic view;

[0014] Figure 2 For Figure 1 The lower structure schematic view shown in the figure is a lower structure schematic view.

[0015] Figure 3 For Figure 1 The clamping assembly structure schematic view shown in the figure is a clamping assembly structure schematic view.

[0016] Marked in the figure: 1, support frame; 11, workbench; 2, threaded rod; 21, toothed plate; 22, gear; 23, gear groove; 24, limiting block; 3, fixed block; 31, sliding rod; 32, sliding block; 33, sliding block; 34, sliding groove; 35, clamping block; 36, spring. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further described in detail below by combining with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0018] The specific implementation of the utility model is described in detail below by combining with specific examples.

[0019] The utility model discloses a new energy automobile battery bracket welding auxiliary device, new energy automobile battery bracket welding auxiliary device includes: support frame 1, be located in the inside rotation connection of support frame 1 has workstation 11, and the clearance is reserved between workstation 11 and support frame 1, wherein, the bottom of one side of support frame 1 is provided with angle adjusting assembly, and through angle adjusting assembly can make workstation 11 rotate, be located in workstation 11 and be provided with clamping assembly, and through clamping assembly can fix the battery bracket.

[0020] Need to explain is: support frame 1 is the basic framework of entire welding auxiliary device, it provides support and installation position for other components.Workstation 11 is located in the inside of support frame 1, and is rotationally connected with support frame 1, and the clearance reserved between both can guarantee that workstation 11 can rotate smoothly, also can avoid interference in the rotating process.Angle adjusting assembly is arranged in the bottom of one side of support frame 1, and such position arrangement is convenient for operator to operate, also can not affect the placement and welding work of battery bracket on workstation 11.Clamping assembly is arranged in workstation 11, through exerting certain clamping force, firmly fixes the battery bracket on workstation, prevents the displacement of battery bracket in the welding process, influences welding quality.

[0021] In the embodiment of the utility model, angle adjusting assembly includes with the bottom installation of support frame 1 screw rod 2, and the outside screw thread connection of screw rod 2 has toothed plate 21, the top engagement connection of toothed plate 21 has gear 22, the side of support frame 1 is set up gear groove 23, gear 22 is rotationally connected in gear groove 23, be located in the bottom side of support frame 1 and be installed for the drive screw rod 2 rotation drive piece, the side of gear 22 is through connecting shaft and passes through the inner wall of support frame 1 and is connected with workstation 11, the both sides of toothed plate 21 are connected with limit block 24, the top of two limit blocks 24 is slidably connected with the bottom of support frame 1.

[0022] It needs to be explained that the threaded rod 2 is installed at the bottom of the support frame 1, which serves as the power transmission starting part of the whole angle adjusting assembly, and the outer side of the threaded rod 2 is threadedly connected with the toothed plate 21. When the threaded rod 2 rotates, the toothed plate 21 will move linearly along the axial direction of the threaded rod 2 according to the screw transmission principle. The toothed plate 21 moves linearly under the drive of the threaded rod 2, and drives the gear 22 engaged with it to rotate through the top teeth. The limiting block 24 serves to limit the movement track of the toothed plate 21, so that the toothed plate 21 can only move linearly along the direction parallel to the axial direction of the threaded rod 2, avoiding deviation during movement and ensuring the stability and accuracy of the whole transmission process. At the same time, the limiting block 24 is slidably connected with the bottom of the support frame 1, which can ensure smooth movement of the toothed plate 21 and provide certain supporting force to prevent the toothed plate 21 from shaking due to uneven force during movement. The gear 22 is rotatably connected in the gear groove 23 opened on one side of the support frame 1, so that the gear 22 can rotate freely in the gear groove 23. One side of the gear 22 is connected with the workbench 11 through the connecting shaft penetrating the inner wall of the support frame 1, so as to realize the power transmission from the toothed plate 21 to the workbench 11. The driving part is an electric motor installed at the bottom of the support frame 1, which serves as the power source for the rotation of the threaded rod 2.

[0023] In the embodiment of the utility model, the clamping assembly includes the fixed block 3 installed in the workbench 11, and the fixed block 3 is located at the center side in the workbench 11, and the fixed block 3 is connected with the slide rod 31 around, and the outer side of each slide rod 31 is slidably connected with the sliding block 32, and the top of each sliding block 32 is connected with the sliding block 33, and the top of the workbench 11 is provided with the sliding slot 34 for the sliding block 33 to slide, and the top of each sliding block 33 is connected with the clamping block 35, and the clamping block 35 is located at the top of the workbench 11, and the outer side of each slide rod 31 is sleeved with the spring 36, and the spring 36 is located at the side away from the fixed block 3 of the sliding block 32.

[0024] It needs to be explained that the fixed block 3 is installed at the center side of the workbench 11, and the main function of the fixed block 3 is to provide a mounting position for the slide rods, to ensure that the slide rods are distributed in a radial shape around the fixed block, thereby ensuring the symmetry and stability of the entire clamping assembly, so that the acting force in each direction can be evenly distributed when clamping the battery bracket. The fixed block 3 is connected with the slide rods 31 around it, and the slide rods extend around the fixed block as the center, the slide rods 31 provide sliding tracks for the sliding blocks 32, limit the movement direction of the sliding blocks 32, so that they can only slide linearly along the axial direction of the slide rods, and the sliding blocks 32 are force transmission and adjustment components. The sliding of the sliding blocks 32 on the slide rods 31 can drive the sliding blocks 33 above and the clamping blocks 35 to move, so as to change the distance between the clamping blocks 35 and realize the clamping and loosening operation of the battery bracket. At the same time, the sliding blocks 32 also interact with the springs 36, and realize automatic clamping and a certain degree of self-adaptive adjustment under the action of the spring force. When it is necessary to clamp the battery bracket, the external force drives the sliding blocks 32 to compress the springs 36, so that the clamping blocks 35 are close to the battery bracket and are clamped; when the external force is removed, the spring 36 releases the elastic force and drives the sliding block 32 to reset, so that the clamping block 35 keeps the clamping state of the battery bracket. At the same time, the elasticity of the spring 36 can also adapt to the slight change of the size of the battery bracket to a certain extent, so as to ensure that the appropriate clamping force is always provided. The cooperation of the sliding blocks 33 and the sliding grooves 34 further guides and limits the movement direction of the sliding blocks 32 and the clamping blocks 35, so that they can only move radially on the plane of the workbench 11, to avoid the deviation of the clamping blocks 35 during clamping, which affects the clamping effect of the battery bracket.

[0025] The circuit and the control involved in the utility model are prior art, and will not be described in detail here.

[0026] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation according to the content of the utility model specification and the drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.

Claims

1. A new energy vehicle battery bracket welding auxiliary device, characterized in that, Include: Support frame (1); Rotary connection with the workbench (11) is located in the inner side of the support frame (1), and the gap is reserved between the workbench (11) and the support frame (1); Wherein, the bottom of the support frame (1) is provided with angle adjusting assembly, and the workbench (11) can be rotated through the angle adjusting assembly; The clamping assembly is arranged in the workbench (11), and the battery bracket can be fixed through the clamping assembly.

2. The new energy vehicle battery bracket welding auxiliary device according to claim 1, characterized in that, The angle adjusting assembly includes a threaded rod (2) mounted on the bottom of the support frame (1), and the outer side of the threaded rod (2) is threadedly connected with a toothed plate (21), the top of the toothed plate (21) is engaged with a gear (22), the support frame (1) is provided with a gear groove (23) on one side, the gear (22) is rotatably connected in the gear groove (23), and the bottom of the support frame (1) is provided with a driving member for driving the threaded rod (2) to rotate.

3. The new energy vehicle battery bracket welding auxiliary device according to claim 2, characterized in that, The side of the gear (22) penetrates the inner wall of the support frame (1) through the connecting shaft and is connected with the workbench (11).

4. The new energy vehicle battery bracket welding auxiliary device according to claim 3, characterized in that, The toothed plate (21) is connected with a limiting block (24) on both sides, and the top of the two limiting blocks (24) is slidably connected with the bottom of the support frame (1).

5. The new energy vehicle battery bracket welding auxiliary device according to claim 4, characterized in that, The clamping assembly includes a fixed block (3) mounted in the workbench (11), and the fixed block (3) is located on the center side of the workbench (11), the four sides of the fixed block (3) are connected with slide rods (31), the outer side of each slide rod (31) is slidably connected with a sliding block (32), the top of each sliding block (32) is connected with a sliding block (33), the top of the workbench (11) is provided with a sliding slot (34) for the sliding block (33) to slide, the top of each sliding block (33) is connected with a clamping block (35), and the clamping block (35) is located on the top of the workbench (11).

6. The new energy vehicle battery bracket welding auxiliary device according to claim 5, characterized in that, The outer side of each slide rod (31) is sleeved with a spring (36), and the spring (36) is located on the side away from the fixed block (3) of the sliding block (32).

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