CN217648972U

CN217648972U - Pressing tool for battery pack

Info

Publication number: CN217648972U
Application number: CN202221189438.5U
Authority: CN
Inventors: 贾亚辉; 聂自力; 李建国
Original assignee: Suzhou Dianmo Electric Technology Co ltd
Current assignee: Suzhou Dianmo Electric Technology Co ltd
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2022-10-25
Anticipated expiration: 2032-05-17

Abstract

The application relates to the technical field of pressing tools, in particular to a pressing tool for a battery pack. This application, which comprises a substrate, the last fixed surface of base plate installs the fixing base, the inside screw thread of fixing base is inserted and is equipped with the screw rod, the surface of fixing base is equipped with stop device, stop device includes the slide bar, the inside sliding connection of slide bar and fixing base, the lower extreme fixed mounting of slide bar has the rectangle frame, the distolateral and inside rotation of rectangle frame of screw rod are connected, the inside even sliding connection of rectangle frame has four sliders, the inside sliding connection of slider has two draw runner, two the lateral wall fixed mounting of draw runner has the stopper, the transversal "L" shape of personally submitting of stopper, the inside screw thread of slider is inserted and is equipped with the actuating lever, the actuating lever is connected with the inside rotation of stopper. The problem of the product arris position warp the condition easily appears when only compressing tightly the work to product shell middle part is solved.

Description

Pressing tool for battery pack

Technical Field

The application relates to the technical field of pressing tools, in particular to a pressing tool for a battery pack.

Background

Compress tightly the structure that the frock was compressed tightly promptly for carrying out the product, produce man-hour to the battery package, the shell that the frock was packed to the battery to the utilization compresses tightly usually, then made things convenient for follow-up closed weldment work to the shell, utilize the screw rod to compress tightly the work to the middle part of product shell now usually, because the battery package forms by plastics preparation usually, only compress tightly the during operation to the product shell middle part, the condition of perk appears easily in product arris position, then influenced follow-up welding effect to the product shell.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solve only to compress tightly the shortcoming that the perk situation appears easily in product arris position when the work to product shell middle part, and the compressing tightly frock of a battery package that provides.

In order to achieve the purpose, the following technical scheme is adopted in the application: the utility model provides a frock that compresses tightly of battery package, includes the base plate, the last fixed surface of base plate installs the fixing base, the inside screw thread of fixing base is inserted and is equipped with the screw rod, the surface of fixing base is equipped with stop device, stop device includes the slide bar, the inside sliding connection of slide bar and fixing base, the lower extreme fixed mounting of slide bar has the rectangle frame, the distolateral inside rotation with the rectangle frame of screw rod is connected, the even sliding connection in inside of rectangle frame has four sliders, the inside sliding mounting of slider has two draw runner, two the lateral wall fixed mounting of draw runner has the stopper, the transversal "L" of personally submitting of stopper appears.

The effect that above-mentioned part reaches is: the position of the limiting block is adjusted according to the size of the battery pack structure, and when the limiting block of the L-shaped structure is moved to the position where the limiting block can be clamped on the battery edge covering edge, the limiting work of the battery pack can be achieved.

Preferably, the inside screw thread of slider is inserted and is equipped with the actuating lever, the actuating lever rotates with the inside of stopper to be connected, the one end fixedly connected with commentaries on classics piece that the stopper was kept away from to the actuating lever.

The effect that above-mentioned part reaches does: the rotating block is rotated, and the rotating block can drive the driving rod to rotate in the sliding block, so that the driving of the position of the limiting block is facilitated.

Preferably, a connecting frame is fixedly mounted on the lower side of the sliding block, the cross section of the connecting frame is U-shaped, and a bolt is inserted into the internal thread of the connecting frame.

The effect that above-mentioned part reaches does: after the battery pack is welded at the exposed position, the sliding block on the surface of the sliding rectangular frame slides to the welded position, the bolt inside the connecting frame is rotated to tightly press the rectangular frame, and the position of the sliding block after moving can be temporarily fixed.

Preferably, the lateral wall of base plate is equipped with strutting arrangement, strutting arrangement includes four locating pieces, four the locating piece all with the lateral wall fixed connection of base plate, the inside sliding connection of locating piece has the bracing piece, a plurality of preformed hole has evenly been seted up to the lateral wall of bracing piece, the inside slip of locating piece is inserted and is equipped with the inserted bar, the size of inserted bar and the size looks adaptation of preformed hole on the bracing piece.

The effect that above-mentioned part reaches is: after the base plate inclines to a proper position, the stop block is pulled, the stop block can drive the inserted bar to be pulled out from the reserved hole, the supporting rod can be influenced by self gravity to fall on the surface of the workbench at the moment, the stop block is loosened, the inserted bar is inserted into the inner wall of the corresponding reserved hole on the supporting rod, and supporting work after the base plate inclines can be achieved at the moment.

Preferably, the end face of the inserted bar is fixedly connected with a stop block, the surface of the inserted bar is sleeved with a spring, and two ends of the spring are respectively and fixedly connected with the stop block and the positioning block.

The effect that above-mentioned part reaches is: the dog can receive the spring tension effect on the locating piece and drive the inserted bar and insert the inner wall that corresponds the preformed hole on the bracing piece.

Preferably, the lower end of the supporting rod is fixedly connected with a supporting block, and the lower surface of the supporting block is connected with an anti-skid pad in an adhesive mode.

The effect that above-mentioned part reaches is: the friction force between the supporting block and the workbench is increased by the aid of the anti-slip mat, and accordingly the stability of substrate supporting on the workbench is improved.

In summary, the following steps:

in this application, before the work is compressed tightly to the product, place the position under the rectangle frame on the fixing base earlier with the product, rotate the commentaries on classics piece, the commentaries on classics piece can drive the actuating lever and rotate in the inside of slider, and then made things convenient for the drive to the stopper position, adjust the position of stopper according to the size of battery package structure, when the stopper of "L" shape structure removes to can block when the battery is bordured the arris position, the rotation stop changes the piece, rotatable screw rod can promote the rectangle frame and remove to the direction that is close to the battery package this moment, four stoppers can block four arris positions at the battery package respectively, thereby the stability of compressing tightly the battery package is whole improved, through setting up stop device, carry out spacing compressing tightly to the battery package with the help of the stopper, the middle part that utilizes the screw rod to the product shell has been reduced and has been compressed tightly the work, because the battery package is formed by plastics manufacturing usually, only compress tightly the work to the product shell middle part, the tilting's during operation appears easily in product shell arris position, the stable work of compressing tightly to the battery package has been guaranteed, follow-up welded work efficiency to the battery package has been improved as far as possible.

After carrying out weldment work with the exposed position of battery package, the slider on slidable rectangle frame surface slides the slider to welded position after, rotates the inside bolt of splice box and compresses tightly on the rectangle frame, can realize the temporary fixation to removing back slider position, has improved the stability of being connected between slider and the rectangle frame after sliding, can cover position battery package to previous stopper this moment and carry out weldment work, has further improved the welding effect to the battery package.

The base plate is lifted, after the base plate is inclined to a proper position, the stop block is pulled, the stop block can drive the insertion rod to be pulled out from the reserved hole, the support rod can be influenced by self gravity and fall on the surface of the workbench at the moment, the stop block is loosened, the stop block can be driven by the action of spring tension on the positioning block to drive the insertion rod to be inserted into the inner wall of the reserved hole on the support rod, the support work after the base plate is inclined can be realized at the moment, the processing work of workers to the side edge of the battery pack is facilitated, the friction force between the support block and the workbench is increased by the arrangement of the anti-slip mat, the stability of the support of the base plate on the workbench is improved, the support work for inclining the base plate is facilitated by the arrangement of the support device, the table top of the workbench is reduced, the condition that the workers cannot conveniently process the side edge of the battery pack is lowered, and the processing efficiency of the side edge of the battery pack is further improved.

Drawings

FIG. 1 is a schematic perspective view of the present application;

FIG. 2 is a schematic structural view of a stop device according to the present application;

FIG. 3 is a schematic view of a portion of the structure of FIG. 2 of the present application;

fig. 4 is a schematic structural diagram of the supporting device in the present application.

Illustration of the drawings: 1. a substrate; 2. a fixed seat; 3. a screw; 4. a limiting device; 41. a rectangular frame; 42. a slide bar; 43. rotating the block; 44. a limiting block; 45. a drive rod; 46. a slide bar; 47. a slider; 48. a bolt; 49. a connecting frame; 5. a support device; 51. positioning blocks; 52. a support bar; 53. a support block; 54. a non-slip mat; 55. reserving a hole; 56. a rod is inserted; 57. a stopper; 58. a spring.

Detailed Description

Referring to fig. 1, the present application provides a technical solution: the utility model provides a frock that compresses tightly of battery package, includes base plate 1, and the last fixed surface of base plate 1 installs fixing base 2, and the internal thread of fixing base 2 is inserted and is equipped with screw rod 3, and the surface of fixing base 2 is equipped with stop device 4, and the lateral wall of base plate 1 is equipped with strutting arrangement 5.

The specific arrangement and function of the limiting means 4 and the supporting means 5 will be described in detail below.

Referring to fig. 2 and 3, in the present embodiment: the limiting device 4 comprises a sliding rod 42, the sliding rod 42 is connected with the inside of the fixed seat 2 in a sliding mode, a rectangular frame 41 is fixedly installed at the lower end of the sliding rod 42, the end side of the screw rod 3 is rotatably connected with the inside of the rectangular frame 41, four sliding blocks 47 are evenly connected inside the rectangular frame 41 in a sliding mode, two sliding strips 46 are installed inside the sliding blocks 47 in a sliding mode, limiting blocks 44 are fixedly installed on the side walls of the two sliding strips 46, and the cross section of each limiting block 44 is L-shaped. The position of the limiting block 44 is adjusted according to the size of the battery pack structure, and when the limiting block 44 of the L-shaped structure moves to the position where the limiting block can be clamped on the battery edge covering edge, the limiting work of the battery pack can be achieved. The inside screw thread of slider 47 is inserted and is equipped with actuating lever 45, and actuating lever 45 is connected with the inside rotation of stopper 44, and the one end fixedly connected with commentaries on classics piece 43 that stopper 44 was kept away from to actuating lever 45. The rotating block 43 is rotated, and the rotating block 43 can drive the driving rod 45 to rotate in the sliding block 47, so that the position of the limiting block 44 can be conveniently driven.

A connecting frame 49 is fixedly arranged on the lower side of the sliding block 47, the cross section of the connecting frame 49 is U-shaped, and a bolt 48 is inserted into the internal thread of the connecting frame 49. After the battery pack is welded at the exposed position, the sliding block 47 on the surface of the rectangular frame 41 can slide, after the sliding block 47 slides to the welded position, the bolt 48 in the connecting frame 49 is rotated to press the rectangular frame 41, and the temporary fixation of the position of the sliding block 47 after the movement can be realized.

Referring to fig. 1 and 4, specifically, the supporting device 5 includes four positioning blocks 51, the four positioning blocks 51 are all fixedly connected to the side wall of the substrate 1, the supporting rod 52 is slidably connected to the inside of the positioning blocks 51, a plurality of preformed holes 55 are uniformly formed in the side wall of the supporting rod 52, an inserting rod 56 is slidably inserted into the inside of the positioning blocks 51, and the size of the inserting rod 56 is matched with the size of the preformed holes 55 on the supporting rod 52. After the base plate 1 inclines to a proper position, the stopper 57 is pulled, the stopper 57 can drive the inserted bar 56 to be drawn out from the preformed hole 55, the support bar 52 can be influenced by the gravity to fall on the surface of the workbench at the moment, the stopper 57 is loosened, the inserted bar 56 is inserted into the inner wall of the corresponding preformed hole 55 on the support bar 52, and the support work of the base plate 1 after inclining can be realized at the moment. The end face of the insert rod 56 is fixedly connected with a stop 57, the surface of the insert rod 56 is sleeved with a spring 58, and two ends of the spring 58 are respectively fixedly connected with the stop 57 and the positioning block 51. The stopper 57 is pulled by the spring 58 of the positioning block 51 to drive the insertion rod 56 to be inserted into the inner wall of the support rod 52 corresponding to the preformed hole 55.

The lower end of the support bar 52 is fixedly connected with a support block 53, and the lower surface of the support block 53 is glued with a non-slip mat 54. The provision of the non-slip pad 54 increases the frictional force between the support block 53 and the table, which in turn improves the stability of the support of the substrate 1 on the table.

The working principle is as follows: before the product is required to be compressed, the product is placed at the position below the rectangular frame 41 on the fixing base 2, the rotating block 43 is rotated, the rotating block 43 can drive the driving rod 45 to rotate inside the sliding block 47, the driving of the position of the limiting block 44 is further facilitated, the position of the limiting block 44 is adjusted according to the size of the battery pack structure, when the limiting block 44 of the L-shaped structure moves to the position where the battery pack edge can be clamped, the rotating block 43 stops rotating, the rotatable screw 3 can push the rectangular frame 41 to move towards the direction close to the battery pack at the moment, the four limiting blocks 44 can be clamped at the four edge positions of the battery pack respectively, so that the stability of the whole battery pack is improved, the limiting device 4 is arranged, the limiting compression is performed on the battery pack by means of the limiting block 44, the compression operation of the middle part of the product shell by the screw 3 is reduced, the battery pack is usually made of plastics, only the middle part of the product shell is compressed, the tilting condition of the edge positions of the product shell is easy to occur, the stable compression operation of the battery pack is ensured, and the efficiency of the subsequent welding operation of the battery pack is improved as much as possible.

After carrying out weldment work with the battery package exposed position, slider 47 on slidable rectangle frame 41 surface slides slider 47 to welded position after, rotates the inside bolt 48 of connection frame 49 and compresses tightly on rectangle frame 41, can realize the temporary fixation to removing back slider 47 position, has improved the stability of being connected between slider 47 and the rectangle frame 41 after sliding, can cover the position battery package to preceding stopper 44 and carry out weldment work this moment, has further improved the welding effect to the battery package.

The base plate 1 is lifted, after the base plate 1 is inclined to a proper position, the stop block 57 is pulled, the stop block 57 can drive the insertion rod 56 to be pulled out from the preformed hole 55, at the moment, the support rod 52 can be influenced by self gravity and fall on the surface of the workbench, the stop block 57 is loosened, the stop block 57 can be driven by the tension of the spring 58 on the positioning block 51 to drive the insertion rod 56 to be inserted into the inner wall of the preformed hole 55 on the support rod 52, at the moment, the support work of the base plate 1 after being inclined can be realized, the working work of workers for processing the side edge of the battery pack is facilitated, the friction force between the support block 53 and the workbench is increased by the arrangement of the non-slip mat 54, the stability of the support of the base plate 1 on the workbench is further improved, through the arrangement of the support device 5, the inclined support work of the base plate 1 is facilitated, the table surface of the workbench is lower, the condition of the work of processing the side edge of the battery pack by the workers is inconvenient, and the processing efficiency of the side edge of the battery pack is further improved.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Claims

1. The utility model provides a frock that compresses tightly of battery package, includes base plate (1), its characterized in that: the last fixed surface of base plate (1) installs fixing base (2), the inside screw thread of fixing base (2) is inserted and is equipped with screw rod (3), the surface of fixing base (2) is equipped with stop device (4), stop device (4) include slide bar (42), the inside sliding connection of slide bar (42) and fixing base (2), the lower extreme fixed mounting of slide bar (42) has rectangle frame (41), the distolateral of screw rod (3) is connected with the internal rotation of rectangle frame (41), the inside even sliding connection of rectangle frame (41) has four slider (47), the inside slidable mounting of slider (47) has two draw runner (46), two the lateral wall fixed mounting of draw runner (46) has stopper (44), the transversal "L" shape of personally submitting of stopper (44).

2. The pressing tool for the battery pack according to claim 1, wherein the pressing tool comprises: the inside screw thread of slider (47) is inserted and is equipped with actuating lever (45), actuating lever (45) are connected with the inside rotation of stopper (44), the one end fixedly connected with commentaries on classics piece (43) of stopper (44) are kept away from in actuating lever (45).

3. The pressing tool for the battery pack according to claim 1, wherein the pressing tool comprises: the lower side of the sliding block (47) is fixedly provided with a connecting frame (49), the cross section of the connecting frame (49) is U-shaped, and a bolt (48) is inserted into the internal thread of the connecting frame (49).

4. The pressing tool for the battery pack according to claim 1, wherein the pressing tool comprises: the lateral wall of base plate (1) is equipped with strutting arrangement (5), strutting arrangement (5) are including four locating pieces (51), four locating piece (51) all with the lateral wall fixed connection of base plate (1), the inside sliding connection of locating piece (51) has bracing piece (52), a plurality of preformed hole (55) have evenly been seted up to the lateral wall of bracing piece (52), the inside of locating piece (51) slides and inserts and be equipped with inserted bar (56), the size of inserted bar (56) and the size looks adaptation of preformed hole (55) on bracing piece (52).

5. The pressing tool for the battery pack according to claim 4, wherein the pressing tool comprises: the end face of the inserted bar (56) is fixedly connected with a stop block (57), a spring (58) is sleeved on the surface of the inserted bar (56), and two ends of the spring (58) are fixedly connected with the stop block (57) and the positioning block (51) respectively.

6. The pressing tool for the battery pack according to claim 4, wherein the pressing tool comprises: the lower end of the supporting rod (52) is fixedly connected with a supporting block (53), and the lower surface of the supporting block (53) is glued with an anti-skid pad (54).