CN221314004U - Clamp for battery pack assembly - Google Patents

Abstract

The utility model relates to the technical field of battery packs, in particular to a clamp for battery pack assembly, which comprises a box body, supporting blocks and a partition plate, wherein a clamping device is arranged in the box body, the clamping device comprises a motor and a threaded rod, the motor is fixedly connected with the inner surface of the box body through a bracket, one ends of pull rods at two sides are movably connected with the surfaces of the clamping blocks through rotating shafts, the surfaces of the clamping blocks at two sides are in sliding clamping connection with a slideway arranged on the surface of the box body, the clamping blocks at two sides penetrate through the surface of the box body, the clamp for battery pack assembly can further clamp and fix a battery pack through the cooperation of an auxiliary positioning device and the clamping device, then the battery pack can be processed and fixed through the two sets of clamping devices, manual operation of operators is not needed, the working efficiency of the device is improved, and the workload of the operators can be reduced.

Description

Clamp for battery pack assembly

Technical Field

The utility model relates to the technical field of battery packs, in particular to a clamp for battery pack assembly.

Background

The existing square-shell battery assembly is achieved by pressing the sides of the square-shell battery together side by side through a mechanical arm, so that enough lateral pressure is obtained on the sides of the square-shell battery.

For example, the authorized bulletin number "CN21741377U" is named as a clamp for battery pack assembly, and development time and cost are saved for enterprises by reducing the period of clamp and sample development in the process of product early development. The device drives the threaded rod through rotating the hand wheel and rotates, makes the threaded rod can drive the grip block and moves, makes the grip block carry out the centre gripping to the battery package fixedly, but the device needs operating personnel manual operation when rotating the hand wheel, and is comparatively inconvenient when making the operation, makes the work efficiency of the device not high, and the device needs the in-process of fixing the battery package simultaneously, needs operating personnel to rotate multiunit threaded rod just can realize, makes the device can increase operating personnel's work load.

Disclosure of utility model

The utility model aims to solve the problems of low working efficiency and increased workload of operators of the device, and provides a clamp for assembling a battery pack.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a fixture for battery package equipment, includes box, supporting shoe and baffle, the inside clamping device that is equipped with of box, clamping device includes motor and threaded rod, the motor passes through the support and links to each other with box internal surface is fixed, the output shaft of motor links to each other with the one end of threaded rod is fixed, threaded rod one end rotates with the box internal surface through the bearing and links to each other, threaded rod surface screw thread links to each other there is the screw thread piece, the screw thread piece surface links to each other with two sets of pull rod activity through the pivot, both sides pull rod one end links to each other with the clamping block surface activity through the pivot, both sides slide slip joint that clamping block surface and box surface were seted up, both sides the clamping block all runs through the box surface.

Preferably, the inner surface of the box body is fixedly connected with a baffle plate, and the surface of the box body is symmetrically provided with slide ways.

Preferably, the box surface is equipped with auxiliary positioning device, auxiliary positioning device includes drive plate and pneumatic cylinder, the flexible end of pneumatic cylinder is fixed to be linked to each other with the drive plate, drive plate surface symmetry is fixed to be linked to each other with the slide bar, both sides slide bar one all runs through first grip block and second grip block fixed surface and links to each other, slide slip joint that first grip block and second grip block all offered with the box surface, both sides the spring has all been cup jointed on the slide bar surface, both sides the spring both ends link to each other with first grip block and second grip block fixed surface respectively.

Preferably, one end of the hydraulic cylinder is fixedly connected with a supporting block, and one end of the supporting block is fixedly connected with the surface of the first clamping plate.

Preferably, the surface of the box body is symmetrically and fixedly connected with a plurality of groups of supporting legs, and the surface of the box body is movably connected with the sliding door through a hinge.

Preferably, the surface of the sliding door is fixedly connected with a handle, and the surface of the box body is movably connected with the access door through a hinge.

The clamp for battery pack assembly has the beneficial effects that: through auxiliary positioning device and clamping device's cooperation, place the box surface with the battery package, the extension of pneumatic cylinder's flexible end promotes drive plate and first grip block simultaneously and moves, the drive plate motion can drive the second grip block through the slide bar of both sides and move, make first grip block and second grip block can carry out the centre gripping to the battery package, the output shaft of motor rotates and drives the threaded rod and rotate, make the threaded rod can drive the screw thread piece and move, make the screw thread piece can drive the pull rod of both sides in step and rotate, make the pull rod of both sides can stimulate the grip block of both sides and move, make the grip block of both sides can carry out further centre gripping fixedly to the battery package, again carry out processing operation to the battery package can, carry out centre gripping fixedly to the battery package through two sets of devices is automatic, do not need operating personnel to carry out manual operation, make the work efficiency of device improve, simultaneously can reduce operating personnel's work load.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front cross-sectional view of FIG. 1;

FIG. 3 is a side partial cross-sectional view of FIG. 1;

FIG. 4 is a top view of FIG. 1;

Fig. 5 is a schematic view of a portion a in fig. 2.

In the figure: 1. the box, 2, clamping device, 201, motor, 202, screw thread piece, 203, threaded rod, 204, pull rod, 205, clamping block, 3, auxiliary positioning device, 301, drive plate, 302, pneumatic cylinder, 303, first clamping plate, 304, slide bar, 305, spring, 306, second clamping plate, 4, supporting block, 5, sliding door, 6, handle, 7, supporting leg, 8, baffle, 9, access door.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

Referring to fig. 1-5: in this embodiment, a fixture for battery package equipment, including box 1, supporting shoe 4 and baffle 8, the inside clamping device 2 that is equipped with of box 1, clamping device 2 includes motor 201 and threaded rod 203, motor 201 passes through the support and links to each other with box 1 internal surface fixed, the position of fixed motor 201, motor 201 can according to actual demand, satisfy the work needs can, the output shaft of motor 201 links to each other with the one end of threaded rod 203 is fixed, motor 201 can drive gram threaded rod 203 and rotate, threaded rod 203 one end rotates with box 1 internal surface through the bearing and links to each other, the position of fixed threaded rod 203, threaded rod 203 surface screw thread links to each other has screw thread piece 202, screw thread piece 202 can be under the effect of threaded rod 203 motion, screw thread piece 202 surface links to each other through the pivot with two sets of pull rod 204 activity, pull rod 204 one end of both sides all links to each other through pivot and grip block 205 surface activity, grip block 205 of both sides can drive the motion of both sides, slide slip joint that grip block 205 surface and box 1 surface were seted up is held to both sides, the position and the motion track that grip block 205 surface of both sides runs through 1.

Referring to fig. 1-5: the box 1 surface is equipped with auxiliary positioning device 3, auxiliary positioning device 3 includes drive plate 301 and pneumatic cylinder 302, the flexible end of pneumatic cylinder 302 fixedly connected with drive plate 301, pneumatic cylinder 302 is according to actual demand can, the fixed slide bar 304 that links to each other in drive plate 301 surface symmetry, drive plate 301 motion can drive the slide bar 304 of both sides and move, first grip block 303 and second grip block 306 fixed surface link to each other are all run through to both sides slide bar 304, first grip block 303 and second grip block 306 all with the slide slip joint that box 1 surface was seted up, the position and the motion track of fixed first grip block 303 and second grip block 306, the position of fixed spring 305 has all been cup jointed on both sides slide bar 304 surface, the stiffness coefficient of spring 305 can according to actual demand, satisfy the work demand can, both ends of both sides spring 305 are respectively with first grip block 303 and second grip block 306 fixed surface link to each other, spring 305 can promote first grip block 303 and second grip block 306 to come back to the normal position.

Referring to fig. 1-4: the baffle 8 is fixedly connected to the inner surface of the box body 1, the slide way is symmetrically arranged on the surface of the box body 1, the supporting block 4 is fixedly connected to one end of the hydraulic cylinder 302, the hydraulic cylinder 302 can push the first clamping plate 303 and the transmission plate 301 to synchronously move through the supporting block 4, one end of the supporting block 4 is fixedly connected with the surface of the first clamping plate 303, a plurality of groups of supporting legs 7 are fixedly connected to the surface of the box body 1 symmetrically, the surface of the box body 1 is movably connected with the sliding door 5 through a hinge, a workpiece can be placed inside the box body 1 through the sliding door 5, the handle 6 is fixedly connected to the surface of the sliding door 5, and the surface of the box body 1 is movably connected with the access door 9 through the hinge.

Working principle:

When the battery pack is clamped, the battery pack is placed on the surface of the box body 1, an external power supply of the hydraulic cylinder 302 is connected, the telescopic end of the hydraulic cylinder 302 is started to stretch, meanwhile, the transmission plate 301 and the first clamping plate 303 are pushed to move, the transmission plate 301 can drive the second clamping plate 306 to move through the sliding rods 304 on two sides, the first clamping plate 303 and the second clamping plate 306 can synchronously move, meanwhile, the springs 305 on two sides can be compressed, the first clamping plate 303 and the second clamping plate 306 can clamp the battery pack, the external power supply of the motor 201 is connected, the output shaft of the motor 201 is started to rotate to drive the threaded rod 203 to rotate, the threaded rod 203 can drive the threaded block 202 to move, the threaded block 202 can synchronously drive the pull rods 204 on two sides to rotate, the pull rods 204 on two sides can pull the clamping blocks 205 on two sides to move, the two sides of the clamping blocks 205 can further clamp and fix the battery pack, and then the battery pack can be processed.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims (6)

1. A fixture for battery pack assembly comprises a box body (1), a supporting block (4) and a partition plate (8), and is characterized in that: the novel clamping device is characterized in that the clamping device (2) is arranged inside the box body (1), the clamping device (2) comprises a motor (201) and a threaded rod (203), the motor (201) is fixedly connected with the inner surface of the box body (1) through a support, an output shaft of the motor (201) is fixedly connected with one end of the threaded rod (203), one end of the threaded rod (203) is rotatably connected with the inner surface of the box body (1) through a bearing, a threaded block (202) is connected with the surface of the threaded rod (203) through threads, the surfaces of the threaded blocks (202) are movably connected with two groups of pull rods (204) through rotating shafts, one ends of the pull rods (204) are movably connected with the surfaces of the clamping blocks (205) through rotating shafts, and the surfaces of the clamping blocks (205) are slidably clamped with slide ways formed in the surfaces of the box body (1), and the two sides of the clamping blocks (205) are penetrated through the surfaces of the box body (1).

2. A fixture for battery pack assembly as recited in claim 1, wherein: the inner surface of the box body (1) is fixedly connected with a partition plate (8), and the surface of the box body (1) is symmetrically provided with slide ways.

3. A fixture for battery pack assembly as recited in claim 1, wherein: the utility model discloses a box, including box (1), box (1) surface is equipped with auxiliary positioning device (3), auxiliary positioning device (3) are including drive plate (301) and pneumatic cylinder (302), the flexible end of pneumatic cylinder (302) is fixed to be linked to each other has drive plate (301), drive plate (301) surface symmetry is fixed to be linked to each other has slide bar (304), both sides slide bar (304) one all runs through first grip block (303) and second grip block (306) fixed surface and links to each other, slide slip joint that first grip block (303) and second grip block (306) all offered with box (1) surface, both sides slide bar (304) surface has all cup jointed spring (305), both sides spring (305) both ends are respectively with first grip block (303) and second grip block (306) fixed surface links to each other.

4. A fixture for battery pack assembly as recited in claim 3, wherein: and one end of the hydraulic cylinder (302) is fixedly connected with a supporting block (4), and one end of the supporting block (4) is fixedly connected with the surface of the first clamping plate (303).

5. A fixture for battery pack assembly as recited in claim 1, wherein: the surface of the box body (1) is symmetrically and fixedly connected with a plurality of groups of supporting legs (7), and the surface of the box body (1) is movably connected with the sliding door (5) through hinges.

6. A fixture for battery pack assembly as recited in claim 5, wherein: the surface of the sliding door (5) is fixedly connected with a handle (6), and the surface of the box body (1) is movably connected with an access door (9) through a hinge.