CN219937273U - Patch tooling - Google Patents

Abstract

A patch tool relates to the technical field of battery tools and comprises a positioning mechanism, a pushing mechanism and a base, wherein the patch tool is provided with a first direction and a second direction which are intersected; the positioning mechanism comprises an end plate positioning block, an insulating sheet positioning plate and a fixed block, wherein the end plate positioning block and the fixed block are arranged on the base, and the fixed block is positioned at least one end of the end plate positioning block along the second direction; the insulating sheet positioning plate is connected to the fixed block and positioned at least one end of the end plate positioning block along the first direction; the pushing mechanism is arranged on the base and positioned at least one end of the end plate positioning block along the first direction, and the insulating sheet can be pushed by the pushing mechanism to be attached and fixed with the end plate. The utility model aims to provide a patch tool which solves the technical problems that in the prior art, when an end plate and an insulating sheet are assembled by adopting a positioning tool, the positions of the end plate and the insulating sheet are easy to move, so that inaccurate positioning is caused, and the insulating performance of the end plate and the insulating sheet is affected.

Description

Patch tooling

Technical Field

The utility model relates to the technical field of battery tools, in particular to a surface mounting tool.

Background

The new energy electric automobile industry in the current society is rapidly rising, and under the background that the power battery is widely applied as a core component of the new energy electric automobile, each automobile enterprise has higher and higher requirements on the power battery, and the safety of the power battery becomes the focus of more and more people. The power battery needs to be isolated and insulated by an insulating sheet, for example, the normal use of the battery is easily affected when the insulation performance is problematic, and even the danger of explosion of the battery caused by short circuit can be caused.

The power battery comprises a plurality of battery modules, and the battery modules are generally provided with insulating sheets for flame retardance and insulation, so that the power battery has an important effect on safety, and the assembling process of the end plates and the insulating sheets is particularly important in the assembling process of the battery modules. In the production process, the battery module generally arranges a plurality of battery core monomers into a battery core group, end plates are respectively arranged at two ends of the battery core group, and insulating sheets are arranged between the end plates and the battery core group. Along with the improvement of the requirements on the power battery, the number of the battery cells included in the single-group battery cell group is also continuously improved, one or more end plates are required to be added in the middle of the battery cell group in order to ensure the strength of the battery module, and insulating sheets are required to be arranged at two ends of each end plate. At present, the equipment of end plate and insulating piece is only assembled through positioning jig to not compress tightly the insulating piece in the end plate, take can make end plate and insulating piece position remove under the not dry state of glue after the equipment, leads to the inaccurate insulating properties that influences of location, has the potential safety hazard.

Disclosure of Invention

The utility model aims to provide a patch tool, which solves the technical problems that when an end plate and an insulating sheet are assembled by adopting a positioning jig in the prior art, the positions of the end plate and the insulating sheet are easy to move, so that the positioning is inaccurate, and the insulating performance of the end plate and the insulating sheet is affected to a certain extent.

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

the surface mounting tool is used for mounting an insulating sheet on an end plate of a battery module and comprises a positioning mechanism, a pushing mechanism and a base, wherein the surface mounting tool is provided with a first direction and a second direction which are intersected;

the positioning mechanism comprises an end plate positioning block, an insulating sheet positioning plate and a fixed block, wherein the end plate positioning block and the fixed block are arranged on the base, and the fixed block is positioned at least one end of the end plate positioning block along the second direction; the insulating sheet positioning plate is connected to the fixed block and is positioned at least one end of the end plate positioning block along the first direction;

the pushing mechanism is arranged on the base and located at least one end of the end plate positioning block in the first direction, and the insulating sheet can be pushed to be attached and fixed with the end plate by the pushing mechanism.

In any of the above technical solutions, optionally, one of the end plate positioning block and the end plate is provided with a first positioning column, and the other one is provided with a first positioning hole, and the first positioning column is inserted into the first positioning hole, so as to position the end plate.

In any of the above technical solutions, optionally, the insulating sheet positioning plate is provided with a positioning slot along the first direction for positioning and connecting the insulating sheet, and the corner of the positioning slot of the insulating sheet positioning plate is further provided with an avoidance slot communicated with the positioning slot.

In any of the above solutions, optionally, the insulating sheet positioning plate is further provided with a mounting groove that communicates with the positioning groove, and the mounting groove extends along the first direction.

In any of the above technical solutions, optionally, one of the insulating sheet positioning plate and the fixing block is provided with a second positioning column, and the other one is provided with a second positioning hole, and the second positioning column is inserted into the second positioning hole, so as to realize positioning of the insulating sheet positioning plate.

In any of the above technical solutions, optionally, the insulating sheet positioning plate is detachably connected with the fixing block.

In any of the above technical solutions, optionally, at least one of the insulating sheet positioning plate and the fixing block is provided with a magnet, and the insulating sheet positioning plate and the fixing block are fixed by the magnet.

In any of the above aspects, optionally, the pushing mechanism includes a clamp assembly, a platen, a guide support, and a guide bar;

the clamp assembly and the guide support are both connected to the base, the guide support is positioned on at least one side of the clamp assembly, and the guide rod is connected to the guide support in a sliding manner along the first direction;

the guide rod and the clamp assembly are fixedly connected to the pressing plate and are located on one side, away from the end plate positioning block, of the pressing plate.

In any of the above solutions, optionally, the clamp assembly is provided with a mounting hole, the mounting hole extends along the first direction, and the clamp assembly is inserted into the mounting hole through a connector and is detachably connected to the base.

In any of the above technical solutions, optionally, the number of the pushing mechanisms is two, the two pushing mechanisms are respectively located at two sides of the end plate positioning block along the first direction, and the pushing mechanisms can simultaneously attach the insulating sheets to two ends of the end plate along the first direction.

The beneficial effects of the utility model are mainly as follows:

the surface mounting tool comprises a positioning mechanism, a pushing mechanism and a base, wherein an end plate of a battery module can be connected to an end plate positioning block of the positioning mechanism, an insulating sheet is connected to an insulating sheet positioning plate of the positioning mechanism, the insulating sheet is pushed to the end plate to be attached and fixed through the pushing mechanism, a pressing state is maintained for a certain time, and after glue is solidified, the pushing mechanism is opened and a product is taken out. During glue solidification, because the pushing mechanism always provides acting force for the insulating sheet to be tightly attached to the end plate, even if the paster tool is taken and moved, the insulating sheet and the end plate are relatively fixed, so that the probability of position movement between the insulating sheet and the end plate is avoided or greatly reduced, the positioning accuracy between the insulating sheet and the end plate is ensured to a certain extent, and the insulating performance is further ensured.

In order to make the above objects, features and advantages of the present utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a patch tool according to an embodiment of the present utility model;

fig. 2 is a top view of a patch tool according to an embodiment of the present utility model;

FIG. 3 is a front view of the patch tooling shown in FIG. 2;

fig. 4 is a schematic structural diagram of a positioning mechanism according to an embodiment of the present utility model;

FIG. 5 is an exploded view of the positioning mechanism shown in FIG. 4;

FIG. 6 is an enlarged view of area A of the positioning mechanism shown in FIG. 5;

FIG. 7 is a schematic diagram of a pushing mechanism according to an embodiment of the present utility model;

FIG. 8 is a schematic view of a clamp according to an embodiment of the present utility model;

fig. 9 is an exploded view of the pliers shown in fig. 8.

Icon: 100-positioning mechanism; 110-end plate positioning blocks; 111-a first positioning column; 120-insulating sheet positioning plates; 121-a second positioning hole; 122-magnet; 123-positioning grooves; 124-mounting slots; 125-avoiding grooves; 130-a fixed block; 131-a second positioning column; 200-pushing mechanism; 210-a clamp assembly; 211-clamp bases; 212-clamp handles; 213-clamp connection; 214-clamping press; 215-mounting holes; 216—a clamp mounting plate; 220-pressing plate; 230-a guide support; 240-guide bar; 250-connecting blocks; 300-base;

400-end plates; 500-insulating sheets.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "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; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.

The embodiment provides a patch fixture; referring to fig. 1-9, fig. 1 and 2 are schematic views of two view angles of a patch tool according to the present embodiment, in which fig. 1 is a perspective view of the patch tool, and fig. 2 is a front view of the patch tool. In order to more clearly show the structure, fig. 3 is a bottom view of the patch tool shown in fig. 2, fig. 4 is a perspective view of the positioning mechanism, fig. 5 is an exploded view of the positioning mechanism shown in fig. 4, fig. 6 is an enlarged view of a region a of the positioning mechanism shown in fig. 5, fig. 7 is a perspective view of the pushing mechanism, fig. 8 is a schematic structural view of the clamp provided in the present embodiment, and fig. 9 is an exploded view of the clamp shown in fig. 8.

Referring to fig. 1-9, the patch fixture provided in this embodiment is used for attaching an insulating sheet 500 to an end plate 400 of a battery module, which is convenient to operate, and can effectively improve the efficiency of attaching the insulating sheet 500, and the fixture has relatively low manufacturing cost and high practicality; the patch fixture comprises a positioning mechanism 100, a pushing mechanism 200 and a base 300, and the patch fixture is provided with a first direction and a second direction which are intersected.

The positioning mechanism 100 comprises an end plate positioning block 110, an insulating sheet positioning plate 120 and a fixed block 130, wherein the end plate positioning block 110 and the fixed block 130 are arranged on the base 300, and the fixed block 130 is positioned at least one end of the end plate positioning block 110 along the second direction; for example, one end of the end plate positioning block 110 in the second direction is provided with a fixing block 130, or both ends of the end plate positioning block 110 in the second direction are provided with fixing blocks 130. In this embodiment, the end plate 400 of the battery module is connected to the end plate positioning block 110.

The insulating sheet positioning plate 120 is connected to the fixing block 130 and is located at least one end of the end plate positioning block 110 along a first direction, wherein the first direction is a direction for attaching the insulating sheet 500; for example, the number of the insulating sheet positioning plates 120 is one, and one insulating sheet positioning plate 120 is disposed at one end of the end plate positioning block 110 in the first direction; for another example, the number of the insulating sheet positioning plates 120 is two, and the two insulating sheet positioning plates 120 are respectively disposed at two ends of the end plate positioning block 110 along the first direction. In this embodiment, the insulating sheet 500 is attached to the insulating sheet positioning plate 120.

The pressing mechanism 200 is disposed on the base 300 and located at least one end of the end plate positioning block 110 in the first direction, and the pressing mechanism 200 can press the insulating sheet 500 to be bonded and fixed to the end plate 400. Alternatively, the number of pushing mechanisms 200 is the same as the number of insulating sheet positioning plates 120. When the number of the insulating sheet positioning plates 120 is one, the pushing mechanism 200 and the insulating sheet positioning plates 120 are located at the same end of the end plate positioning block 110 along the first direction, so that the pushing mechanism 200 can push the insulating sheet 500 positioned and connected in the insulating sheet positioning plates 120 to be attached to and fixed with the end plate 400, and one side of the end plate 400 is attached to and fixed with the insulating sheet 500. When the number of the insulating sheet positioning plates 120 is two, the two pushing mechanisms 200 are respectively located at two ends of the end plate positioning block 110 along the first direction, so that the insulating sheet 500 positioned and connected in the insulating sheet positioning plate 120 can be pushed and pressed to be attached and fixed with the end plate 400 by the pushing mechanisms 200, both sides of the end plate 400 are attached and fixed with the insulating sheet 500, and assembly efficiency is effectively improved. In this embodiment, the two pushing mechanisms 200 may be pushed simultaneously, or one pushing mechanism 200 may be pushed first, and the other pushing mechanism 200 may be pushed later.

In this embodiment, the patch fixture includes a positioning mechanism 100, a pushing mechanism 200 and a base 300, where the end plate 400 of the battery module can be connected to the end plate positioning block 110 of the positioning mechanism 100, the insulating sheet 500 is connected to the insulating sheet positioning plate 120 of the positioning mechanism 100, the insulating sheet 500 is pushed to the end plate 400 by the pushing mechanism 200 to be adhered and fixed, and the lamination state is maintained for a certain time, and after the glue is cured, the pushing mechanism 200 is opened and the product is taken out. During the curing of the glue, the pushing mechanism 200 always provides the acting force for the insulating sheet 500 to be tightly attached to the end plate 400, so that even if the surface mount fixture is taken and moved, the insulating sheet 500 and the end plate 400 can be kept relatively fixed, the probability of position movement between the insulating sheet 500 and the end plate 400 is avoided or greatly reduced, the positioning accuracy between the insulating sheet 500 and the end plate 400 is ensured to a certain extent, and the insulating performance is further ensured.

Referring to fig. 4 and 5, in an alternative scheme of the present embodiment, one of the end plate positioning block 110 and the end plate 400 is provided with a first positioning column 111, and the other is provided with a first positioning hole, and the first positioning column 111 is inserted into the first positioning hole to position the end plate 400. The positioning of the end plate 400 by the end plate positioning block 110 is facilitated by the first positioning column 111 and the first positioning hole, so that the end plate 400 is connected to the end plate positioning block 110.

Referring to fig. 1 to 6, in an alternative scheme of this embodiment, the insulating sheet positioning plate 120 is provided with a positioning slot 123 for positioning and connecting the insulating sheet 500 along the first direction, and the corner of the positioning slot 123 of the insulating sheet positioning plate 120 is further provided with an avoiding slot 125 communicating with the positioning slot 123. By providing the positioning groove 123, the insulating sheet 500 is positioned and connected, for example, the insulating sheet 500 only needs to be placed along the positioning groove 123. By providing the escape groove 125, the insulating sheet 500 is conveniently installed in the positioning groove 123 of the insulating sheet positioning plate 120.

Referring to fig. 4 to 6, in an alternative of the present embodiment, the insulating sheet positioning plate 120 is further provided with a mounting groove 124 communicating with the positioning groove 123, the mounting groove 124 extending in the first direction. By providing the mounting groove 124, the insulating sheet 500 is easily taken from the positioning groove 123.

Referring to fig. 4-6, in an alternative scheme of the present embodiment, one of the insulating sheet positioning plate 120 and the fixing block 130 is provided with a second positioning post 131, and the other is provided with a second positioning hole 121, and the second positioning post 131 is inserted into the second positioning hole 121, so as to realize positioning of the insulating sheet positioning plate 120. The second positioning posts 131 are matched with the second positioning holes 121, so that the insulating sheet positioning plate 120 is accurately positioned and connected to the fixed block 130.

Optionally, the insulating sheet positioning plate 120 is provided with a second positioning column 131, and the fixed block 130 is provided with a second positioning hole 121; alternatively, the fixing block 130 is provided with a second positioning post 131, and the insulating sheet positioning plate 120 is provided with a second positioning hole 121.

In an alternative of this embodiment, the insulating sheet positioning plate 120 is detachably connected to the fixing block 130. The insulating sheet locating plate 120 and the fixed block 130 are connected in a detachable mode, so that different insulating sheet locating plates 120 can be replaced according to different insulating sheets 500, and applicability of the patch fixture is improved.

Referring to fig. 4-6, in an alternative embodiment, at least one of the insulating sheet positioning plate 120 and the fixing block 130 is provided with a magnet 122, and the insulating sheet positioning plate 120 and the fixing block 130 are fixed by the magnet 122. The insulating sheet positioning plate 120 and the fixed block 130 are adsorbed and fixed by the magnet 122, so that the insulating sheet positioning plate 120 and the fixed block 130 are detachably connected, and the installation is convenient and quick.

Alternatively, the insulating sheet positioning plate 120 and the fixing block 130 are both provided with the magnet 122, or the insulating sheet positioning plate 120 is provided with the magnet 122, the fixing block 130 has a ferromagnetic substance capable of being in adsorption connection with the magnet 122, or the fixing block 130 is provided with the magnet 122, and the insulating sheet positioning plate 120 has a ferromagnetic substance capable of being in adsorption connection with the magnet 122.

In this embodiment, the patch fixture is matched with the second positioning hole 121 through the second positioning post 131, and the magnet 122 is adsorbed and fixed, so that the insulating sheet positioning plate 120 is positioned and connected to the fixing block 130 with a simpler structure.

Referring to fig. 7-9, in an alternative version of the present embodiment, the biasing mechanism 200 includes a clamp assembly 210, a platen 220, a guide support 230, and a guide bar 240.

The clamp assembly 210 and the guide support 230 are both coupled to the base 300, and the guide support 230 is located at least one side of the clamp assembly 210, and the guide rod 240 is slidably coupled to the guide support 230 in a first direction. The guide support 230 cooperates with the guide rod 240 to improve the stability of the pushing mechanism 200 during the pushing motion. Optionally, a linear bearing is provided between the guide support 230 and the guide rod 240 to reduce the resistance of the guide rod 240 to sliding with respect to the guide support 230.

The guide rod 240 and the clamp assembly 210 are both fixedly connected to the pressing plate 220, and are both located at one side of the pressing plate 220 away from the end plate positioning block 110. Optionally, a connection block 250 is disposed between the clamp assembly 210 and the platen 220; the contact area between the clamp assembly 210 and the pressing plate 220 is increased by the connection block 250, so that the force of the clamp assembly 210 is transferred to the pressing plate 220 more stably. Optionally, two guide rods 240 are disposed on the same side of the pressing plate 220, and are connected to the same side of the pressing plate 220 through the two guide rods 240, so as to effectively improve the stability of the pressing mechanism 200 during the pressing motion.

In this embodiment, the pushing mechanism 200 specifically includes the clamp assembly 210, the pressing plate 220, the guide support 230 and the guide rod 240, so that the pushing movement of the pushing mechanism 200 is realized with a relatively simple mechanical structure, which not only ensures the stability of the pushing mechanism 200 during the pushing movement, but also reduces the production cost of the pushing mechanism 200 to a certain extent.

Referring to fig. 7-9, in an alternative embodiment, the clamp assembly 210 is provided with a mounting hole 215, the mounting hole 215 extends along a first direction, and the clamp assembly 210 is inserted into the mounting hole 215 through a connector and is detachably connected to the base 300. The mounting holes 215 extend in a first direction, i.e., the mounting holes 215 are racetrack shaped, to enable adjustment of the position of the clamp assembly 210 on the base 300.

Optionally, clamp assembly 210 is fixedly coupled to base 300 by clamp mounting plate 216; optionally, mounting holes 215 are provided on the clamp mounting plate 216 to enable the clamp assembly 210 to adjust the position of the clamp assembly 210 on the base 300 in a first direction.

In this embodiment, the clamp assembly 210 may be an existing clamp, or may be a clamp of other structures. For example, the clamp assembly 210 adopts a structure, as shown in fig. 7 to 9, in which the clamp assembly 210 includes a clamp base 211, a clamp handle 212, a clamp link 213, and a clamp presser 214. The clamp base 211 is fixedly connected with the base 300; optionally, clamp base 211 is fixedly coupled to base 300 by clamp mounting plate 216. The clamp handle 212 is hinged to the clamp base 211. One end of the clamp link 213 is hinged to the clamp handle 212, and the other end of the clamp link 213 is hinged to one end of the clamp press 214. Clamping press 214 is slidably coupled to clamping base 211, and the other end of clamping press 214 is fixedly coupled to platen 220. Optionally, the other end of clamp press 214 is fixedly coupled to press plate 220 via connection block 250.

Referring to fig. 1 to 3, in the alternative of this embodiment, the number of the pushing mechanisms 200 is two, the two pushing mechanisms 200 are respectively located at two sides of the end plate positioning block 110 along the first direction, and the pushing mechanisms 200 can attach insulating sheets 500 to two ends of the end plate 400 along the first direction. The two pushing mechanisms 200 are used for attaching the insulating sheets 500 to the two ends of the end plate 400, so that the operation is convenient, the attaching steps can be reduced, the efficiency of attaching the insulating sheets 500 can be effectively improved, and the tooling manufacturing cost is relatively low.

In order to better understand the patch fixture in this embodiment, the following briefly describes the usage method thereof:

first, after the end plate 400 of the battery module is glued on both sides, the battery module is positioned and placed on the end plate positioning block 110 through the first positioning column 111.

Next, the insulating sheet positioning plates 120 are respectively mounted on both sides of the fixing block 130, and are fixed by being attracted by the second positioning posts 131, the second positioning holes 121 and the magnets 122, and then the insulating sheets 500 are respectively placed in the positioning grooves 123 of the insulating sheet positioning plates 120 on both sides.

Then, the clamp assembly 210 of the pressing mechanism 200 is operated to press the insulating sheet 500 to be adhered to the end plate 400 and fix the insulating sheet, and the pressing state is maintained for a certain time;

finally, after the glue is cured, the insulating sheet 500 and the end plate 400 are fixed together, and then the clamp assembly 210 is opened, and the insulating sheet positioning plate 120 is removed, so that the product can be taken out.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. The utility model provides a paster frock for install and paste insulating piece (500) on end plate (400) of battery module, its characterized in that includes positioning mechanism (100), pushing and pressing mechanism (200) and base (300), paster frock has crossing first direction and second direction;

the positioning mechanism (100) comprises an end plate positioning block (110), an insulating sheet positioning plate (120) and a fixed block (130), wherein the end plate positioning block (110) and the fixed block (130) are arranged on the base (300), and the fixed block (130) is positioned at least one end of the end plate positioning block (110) along the second direction; the insulating sheet positioning plate (120) is connected to the fixed block (130) and is positioned at least one end of the end plate positioning block (110) along the first direction;

the pushing mechanism (200) is arranged on the base (300) and is positioned at least one end of the end plate positioning block (110) along the first direction, and the insulating sheet (500) can be pushed by the pushing mechanism (200) to be attached and fixed with the end plate (400).

2. The bonding tool according to claim 1, wherein one of the end plate positioning block (110) and the end plate (400) is provided with a first positioning column (111), the other one is provided with a first positioning hole, and the first positioning column (111) is inserted into the first positioning hole so as to position the end plate (400).

3. The surface mounting fixture according to claim 1, wherein the insulating sheet positioning plate (120) is provided with a positioning groove (123) for positioning and connecting the insulating sheet (500) along the first direction, and the insulating sheet positioning plate (120) is further provided with an avoiding groove (125) communicated with the positioning groove (123) at the corner of the positioning groove (123).

4. A patch tooling according to claim 3, wherein the insulating sheet positioning plate (120) is further provided with a mounting groove (124) in communication with the positioning groove (123), the mounting groove (124) extending in the first direction.

5. The bonding tool according to claim 1, wherein one of the insulating sheet positioning plate (120) and the fixing block (130) is provided with a second positioning column (131), the other one is provided with a second positioning hole (121), and the second positioning column (131) is inserted into the second positioning hole (121) so as to position the insulating sheet positioning plate (120).

6. The bonding tool according to claim 1, wherein the insulating sheet positioning plate (120) is detachably connected to the fixing block (130).

7. The bonding tool according to claim 6, wherein at least one of the insulating sheet positioning plate (120) and the fixing block (130) is provided with a magnet (122), and the insulating sheet positioning plate (120) and the fixing block (130) are fixed by the magnet (122).

8. The tooling of claim 1, wherein the pushing mechanism (200) comprises a clamp assembly (210), a platen (220), a guide support (230), and a guide bar (240);

the clamp assembly (210) and the guide support (230) are both connected to the base (300), the guide support (230) is located on at least one side of the clamp assembly (210), and the guide rod (240) is slidably connected to the guide support (230) along the first direction;

the guide rods (240) and the clamp assemblies (210) are fixedly connected to the pressing plate (220) and are located on one side, away from the end plate positioning block (110), of the pressing plate (220).

9. The bonding tool according to claim 8, wherein the clamp assembly (210) is provided with a mounting hole (215), the mounting hole (215) extends along the first direction, and the clamp assembly (210) is plugged into the mounting hole (215) through a connector and is detachably connected to the base (300).

10. The bonding tool according to claim 1, wherein the number of the pressing mechanisms (200) is two, the two pressing mechanisms (200) are respectively located at two sides of the end plate positioning block (110) along the first direction, and the pressing mechanisms (200) can bond the insulating sheet (500) to two ends of the end plate (400) along the first direction.