CN217965596U - Battery module assembly vehicle with centering fixture - Google Patents

Abstract

The utility model discloses a battery module assembly car with centering fixture, including support, movable wheel and push rod, support upper end fixedly connected with workstation, workstation upper end activity joint has the side guide, the workstation upper end is different in the both sides swing joint of side guide has the tip splint, swing joint has synchronizing gear in the regulating box, the synchronizing gear both sides are provided with the rack. This battery module assembly truck with centering fixture utilizes the scale mark to guarantee that two side pressure boards are in the symmetric state, drives one of them movable block through the cylinder component and removes, under the effect of rack and synchronizing gear for another movable block synchronous motion, and then makes two tip splint be close to simultaneously or keep away from simultaneously, guarantees that two tip splint are in the symmetric state, makes electric core located by the centre gripping at the center of workstation.

Description

Battery module assembly vehicle with centering fixture

Technical Field

The utility model relates to a battery module technical field specifically is a battery module assembly car with centering fixture.

Background

To square aluminum hull battery, electric core piles up and the curb plate welding is a link of comparatively important in the production process, assemble and pass in and out the production line for the convenient battery module, a battery module assembly car has appeared among the prior art, be convenient for assemble the battery module and push it and weld in to the welding line, be provided with anchor clamps on the assembly car, but anchor clamps are one side splint fixed position usually, the removal of opposite side splint, or both sides splint are all movable, it is all movable to be difficult to carry out centering operation to the electric core of battery module, make the position inaccuracy of battery module on the assembly car, when welding or other operations, need fix a position electric core again, be difficult to guarantee the accuracy of processing. To this end, we propose a battery module assembling vehicle with a centering fixture.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a battery module assembles car with centering fixture to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a battery module assembly truck with centering fixture, includes support, movable wheel and push rod, the movable wheel sets up in the support bottom, push rod fixed connection is in the support side, support upper end fixedly connected with workstation, workstation upper end activity joint has the side guide, the workstation upper end is provided with the scale mark, workstation upper end both sides swing joint that is different from the side guide has the tip splint, workstation bottom end fixedly connected with regulating box, swing joint has synchronous gear in the regulating box, the synchronous gear both sides are provided with the rack, the both ends fixedly connected with movable block that the rack kept away from each other, movable block upper end fixedly connected with connecting rod, be provided with logical groove on the workstation, the connecting rod runs through logical groove setting and tip and end splint are connected, regulating box side fixedly connected with cylinder assembly, cylinder assembly's stroke end rather than one the movable block is connected.

Preferably, the upper end of the workbench is provided with a limiting groove, the bottom end of the side pressure plate is fixedly connected with a limiting block, and the limiting block is movably clamped in the limiting groove.

Preferably, the side surfaces of the end clamping plates, which are far away from each other, are fixedly connected with reinforcing plates.

Preferably, a limiting rod is fixedly connected in the adjusting box, and the limiting rod penetrates through the moving block and the rack.

Compared with the prior art, the beneficial effects of the utility model are that: this battery module assembly truck with centering anchor clamps carries out the centre gripping through two mobilizable side plates to the curb plate of battery fixed, utilize the scale mark to guarantee that two side plates are in the symmetric state, be convenient for realize centering to electric core, drive one of them movable block through the cylinder subassembly and remove, under the effect of rack and synchronous gear, make another movable block synchronous motion, and then make two tip splint be close to simultaneously or keep away from simultaneously, guarantee that two tip splint are in the symmetric state, cooperate two symmetrical side plates, make electric core by the centre gripping in the center department of workstation, improve the position accuracy of battery module on the assembly truck, be convenient for follow-up when welding and other processes fix a position, the accuracy of processing is improved.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a top cross-sectional view of the adjusting box of the present invention.

In the figure: the device comprises a support 1, a movable wheel 2, a push rod 3, a workbench 4, a side pressure plate 5, a limiting groove 6, a limiting block 7, scale marks 8, an end clamping plate 9, a reinforcing plate 10, an adjusting box 11, a synchronizing gear 12, a rack 13, a limiting rod 14, a moving block 15, a cylinder assembly 16, a connecting rod 17 and a through groove 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a battery module assembly vehicle with a centering fixture comprises a support 1, movable wheels 2 and push rods 3, wherein the movable wheels 2 are arranged at the bottom end of the support 1, the push rods 3 are fixedly connected to the side surface of the support 1, the number of the movable wheels 2 is at least four, the movable wheels can be respectively arranged at four corners of the bottom end of the support 1, the number of the push rods 3 can be two, the push rods 3 are respectively arranged at two sides of the support 1, the whole support 1 can be pushed to move by the push rods 3, the support 1 can be a frame structure formed by matching four upright rods with four cross rods as shown in figure 1, and a control assembly, a power supply assembly and the like are arranged in the support 1;

the upper end of the bracket 1 is fixedly connected with a workbench 4, the upper end of the workbench 4 is movably clamped with a side pressure plate 5, the upper end of the workbench 4 is provided with a limiting groove 6, the bottom end of the side pressure plate 5 is fixedly connected with a limiting block 7, the limiting block 7 is movably clamped in the limiting groove 6, the side pressure plate 5 can move left and right for a certain distance to adapt to battery modules with different sizes, when the side pressure plate 5 moves, the limiting block 7 moves in the limiting groove 6 and plays a limiting and guiding role on the side pressure plate 5, in addition, the side pressure plate 5 is pressed on a side plate of the battery module to exert pressure on the side plate, so that the limiting and clamping of the battery module are realized, a locking piece can be arranged on a movable connecting piece between the side pressure plate 5 and the workbench 4 for ensuring the stability, for example, a bolt and a nut assembly is arranged between the limiting block 7 and the limiting groove 6, and when the side pressure plate moves to a proper position, the position of the limiting block 7 is locked and fixed by the bolt and the nut;

the upper end of the workbench 4 is provided with scale marks 8, in order to ensure that the battery module is positioned at the central position of the workbench 4, the side pressing plates 5 at the two sides are required to be positioned at symmetrical positions, after the battery module is subjected to model change, the positions of the two side pressing plates 5 are required to be adjusted, and the positions of the two side pressing plates 5 are adjusted according to the scale positions of the scale marks 8, so that the two side pressing plates 5 are positioned at the symmetrical positions, and the primary centering operation of the battery is realized;

the two sides of the upper end of the workbench 4, which are different from the side pressing plates 5, are movably connected with end clamping plates 9, the end clamping plates 9 are positioned at the two ends of the workbench 4 and can fixedly clamp the end plates of the battery module, and the end clamping plates 9 can move according to the position of the battery module;

the side surfaces, far away from each other, of the end clamping plates 9 are fixedly connected with reinforcing plates 10, and the reinforcing plates 10 can be triangular plates to ensure the clamping stability and strength of the end clamping plates 9;

the bottom end of the workbench 4 is fixedly connected with an adjusting box 11, a synchronizing gear 12 is movably connected in the adjusting box 11, racks 13 are arranged on two sides of the synchronizing gear 12, two ends, far away from each other, of the racks 13 are fixedly connected with moving blocks 15, the racks 13 are located on two sides of the synchronizing gear 12, when one of the racks 13 moves, the other rack 13 can synchronously move under the action of the synchronizing gear 12, the two racks 13 can be simultaneously close to or far away from each other, and under the connecting action of the racks 13 and the moving blocks 15, the two moving blocks 15 can be simultaneously close to or far away from each other, so that the two moving blocks 15 are always located at symmetrical positions;

the upper ends of the moving blocks 15 are fixedly connected with connecting rods 17, through grooves 18 are formed in the workbench 4, the connecting rods 17 penetrate through the through grooves 18, the end portions of the connecting rods 17 are connected with the end portion clamping plates 9, the two moving blocks 15 can drive the two end portion clamping plates 9 to be close to or far away from each other at the same time under the driving of the connecting rods 17 until the end portion clamping plates 9 are stably clamped at the two ends of the battery module, the two end portion clamping plates 9 are located at symmetrical positions and are matched with the symmetrical positions of the side pressing plates 5 at the two sides to achieve centering of the battery module, and the battery module is located at the center of the workbench 4;

the side surface of the adjusting box 11 is fixedly connected with an air cylinder assembly 16, the stroke end of the air cylinder assembly 16 is connected with one moving block 15, the stroke end of the air cylinder assembly 16 penetrates through the side surface of the adjusting box 11 and is connected with the moving block 15, and the air cylinder assembly 16 drives the moving block 15 connected with the air cylinder assembly to move left and right to realize distance adjustment between the two end clamping plates 9;

the adjusting box 11 is internally and fixedly connected with a limiting rod 14, the limiting rod 14 penetrates through the moving block 15 and the rack 13, and two limiting rods 14 can be arranged as shown in fig. 2, so that the moving stability of the rack 13 and the moving block 15 is ensured.

When the battery module centering device is used, firstly, the positions of the two side compression plates 5 are adjusted according to the specification and the size of the battery module, and according to the scale positions of the scale marks 8, the positions of the two side compression plates 5 are adjusted, so that the two side compression plates 5 are in the symmetrical positions, and primary centering operation on the battery is realized, the air cylinder assembly 16 drives the moving blocks 15 connected with the air cylinder assembly to move left and right, so that when one rack 13 moves, under the action of the synchronizing gear 12, the other rack 13 can synchronously move, the two racks 13 can be simultaneously close to or away from each other, under the connecting action of the racks 13 and the moving blocks 15, the two moving blocks 15 are simultaneously close to or away from each other, under the driving of the connecting rods 17, the two moving blocks 15 can drive the two end clamping plates 9 to simultaneously close to or simultaneously away from each other, until the end clamping plates 9 are stably clamped at the two ends of the battery module, the two end clamping plates 9 are in the symmetrical positions, and are matched with the symmetrical positions of the side compression plates 5 at the two sides, so that the battery module is centered, and the battery module is in the central position of the workbench 4.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a battery module assembles car with centering fixture, includes support (1), loose wheel (2) and push rod (3), its characterized in that: the movable wheel (2) is arranged at the bottom end of the support (1), the push rod (3) is fixedly connected to the side face of the support (1), a workbench (4) is fixedly connected to the upper end of the support (1), a side pressing plate (5) is movably clamped to the upper end of the workbench (4), scale marks (8) are arranged on the upper end of the workbench (4), end clamping plates (9) are movably connected to two sides of the upper end of the workbench (4) different from the side pressing plate (5), an adjusting box (11) is fixedly connected to the bottom end of the workbench (4), a synchronizing gear (12) is movably connected to the inner portion of the adjusting box (11), racks (13) are arranged on two sides of the synchronizing gear (12), moving blocks (15) are fixedly connected to two ends of the racks (13) which are far away from each other, connecting rods (17) are fixedly connected to the upper ends of the moving blocks (15), through grooves (18) are arranged on the workbench (4), the connecting rods (17) penetrate through the through grooves (18) and are connected to the end portions of the end clamping plates (9), air cylinder assemblies (16) are fixedly connected to the side faces of the adjusting box (11), and one of the moving blocks (15) is connected to one of the moving blocks.

2. The battery module assembling vehicle with the centering fixture as claimed in claim 1, wherein: workstation (4) upper end is provided with spacing groove (6), side pressure board (5) bottom fixedly connected with stopper (7), stopper (7) activity joint is in spacing groove (6).

3. The battery module assembling vehicle with the centering fixture as claimed in claim 1, wherein: and the side surfaces of the end clamping plates (9) which are far away from each other are fixedly connected with reinforcing plates (10).

4. The battery module assembling vehicle with the centering fixture as claimed in claim 1, wherein: a limiting rod (14) is fixedly connected in the adjusting box (11), and the limiting rod (14) penetrates through a moving block (15) and a rack (13).

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