Extrusion tool of battery module

Abstract

The utility model relates to the technical field of battery production, in particular to an extrusion tool of a battery module, which comprises a base plate assembly, a pressing assembly and a pressing assembly, the driving mechanism is arranged on the substrate assembly; the movable barrier strip is connected with the driving mechanism and is arranged opposite to the fixed barrier strip; wherein the fixed barrier strip is provided with a first end face facing the movable barrier strip, the movable barrier strip is provided with a second end face facing the fixed barrier strip, and the first end face and the second end face are both planes. The driving mechanism can drive the movable barrier strip to be far away from or close to the fixed barrier strip, so that the battery module is extruded, the battery cells in the battery module are gradually arranged in order under the action of extrusion force, the adjacent battery cells are prevented from being staggered along the length direction, and the aim of correcting the arrangement position of the battery cells of the battery module is fulfilled; and the assembling efficiency of the battery module is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery production, in particular to an extrusion tool for a battery module. Background Art

[0002] A battery module has multiple battery cells stacked in strings. To ensure subsequent use, adjacent battery cells need to be arranged neatly to prevent them from being misaligned. However, there is currently no tooling in the related art for correcting the arrangement position of the battery cells in the battery module. Relying on manual correction by the operator or relying on simple tooling such as baffles to correct the position will reduce the assembly efficiency of the battery module. Utility Model Content

[0003] The purpose of the utility model is to provide an extrusion tool for a battery module in view of the problems existing in the prior art.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A battery module extrusion tooling includes: a substrate assembly provided with a fixed baffle; a driving mechanism provided on the substrate assembly; a movable baffle connected to the driving mechanism and arranged opposite to the fixed baffle; wherein the fixed baffle is provided with a first end face facing the movable baffle, and the movable baffle is provided with a second end face facing the fixed baffle, and both the first end face and the second end face are planes; and the driving mechanism can drive the movable baffle to move away from or approach the fixed baffle.

[0006] Optionally, it also includes an adjustable mounting plate, the driving mechanism is mounted on the adjustable mounting plate, and the adjustable mounting plate is slidably connected to the base plate assembly; the sliding direction of the adjustable mounting plate is the driving direction of the driving mechanism.

[0007] Optionally, the driving mechanism includes a driving shaft assembly, the movable baffle is provided with a slot and an avoidance notch, the slot and the avoidance notch are connected in sequence along the direction away from the fixed baffle, the part of the movable baffle located on the adjacent side of the avoidance notch forms a limit plate, the avoidance notch and the limit plate are both arranged opposite to the bottom surface of the slot, and the driving shaft assembly extends into the slot through the avoidance notch so that the first end portion of the driving shaft assembly is limited between the bottom surface of the slot and the limit plate.

[0008] Optionally, the first end portion of the drive shaft assembly is slidably engaged with the slot in a height direction of the extrusion tooling, and the height direction is different from the driving direction.

[0009] Optionally, the drive shaft assembly includes a drive shaft and a limiting bolt, the bolt head of the limiting bolt is the first end portion of the drive shaft assembly, and the screw thread of the limiting bolt is connected to the drive shaft.

[0010] Optionally, a mounting protrusion is provided on a side of the movable baffle bar facing away from the fixed baffle bar, and the retaining groove and the avoidance notch are both provided on the mounting protrusion.

[0011] Optionally, the first end surface of the fixed baffle is provided with a limiting protrusion protruding toward the movable baffle.

[0012] Optionally, one side of the substrate assembly protrudes to form a bearing boss, a fixed stop bar is arranged on the bearing boss, a side of the substrate assembly adjacent to the bearing boss forms a mounting notch, and the driving mechanism is accommodated in the mounting notch.

[0013] Optionally, it also includes a slide rail and a slider, the slide rail is arranged on the base plate assembly, and the slider is respectively connected to the movable baffle bar and slides in the driving direction of the driving mechanism to cooperate with the slide rail.

[0014] Optionally, it also includes a second bolt, the slider is provided with a second mounting hole, the movable baffle is provided with a second screw hole corresponding to the second mounting hole, the second bolt can pass through the second mounting hole to connect the second screw hole, the slider can be connected to the movable baffle through the second bolt, and the length direction of the second mounting hole intersects with the driving direction.

[0015] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0016] The extrusion tooling disclosed in the present application includes: a base plate assembly, provided with a fixed baffle; a driving mechanism, arranged on the base plate assembly; a movable baffle, connected to the driving mechanism and arranged opposite to the fixed baffle; wherein the fixed baffle is provided with a first end face facing the movable baffle, and the movable baffle is provided with a second end face facing the fixed baffle, and both the first end face and the second end face are planes.

[0017] In the present application, the direction in which the cells in the battery module are stacked in a string is the length direction of the battery module. The battery module can be placed on the substrate assembly and is located between the movable baffle and the fixed baffle. When the battery module is clamped in the extrusion tooling of the present application, the direction in which the cells in the battery module are stacked in a string is consistent with the length direction of the extrusion tooling described later, and the width direction of the battery module is consistent with the driving direction of the driving mechanism. The driving mechanism can drive the movable baffle away from or close to the fixed baffle, thereby achieving extrusion of the battery module, so that multiple cells in the battery module are neatly arranged along the length direction by extrusion along the driving direction. The extrusion tooling of the present application works as follows:

[0018] During operation, in the first step, the driving mechanism drives the movable baffle bar away from the fixed baffle bar, so that the distance between the movable baffle bar and the fixed baffle bar is larger than the width dimension of the battery module 1 .

[0019] The second step is to place the battery module on the substrate assembly and between the fixed baffle and the movable baffle, keeping the length direction of the battery module consistent with the length direction of the extrusion tooling, and the width direction of the battery module consistent with the driving direction of the driving mechanism.

[0020] In the third step, the driving mechanism drives the movable baffle bar to approach the fixed baffle bar, so that the first end surface of the fixed baffle bar and the second end surface of the movable baffle bar respectively abut against two opposite side surfaces of the battery module 1, thereby completing the extrusion of the battery module 1.

[0021] The fourth step is to tie and fix the multiple battery cells that have been squeezed and arranged neatly to form a battery module.

[0022] In the fifth step, the driving mechanism drives the movable baffle bar away from the fixed baffle bar so that the distance between the movable baffle bar and the fixed baffle bar is larger than the width dimension of the battery module, and then the battery module is removed from the extrusion tooling of the present application.

[0023] In this way, the cells in the battery module are gradually arranged neatly under the action of the extrusion force, preventing the adjacent cells from being misaligned along the length direction, thereby achieving the purpose of correcting the arrangement position of the cells in the battery module, thereby improving the assembly efficiency of the battery module. It should be noted here that the first end face and the second end face are both planes, which can ensure that the first end face, the second end face and the two side faces of the battery module are in relatively sufficient contact, thereby generating a uniform and stable extrusion force on the battery module, and improving the neatness of the arrangement of multiple cells in the battery module. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the extrusion tooling structure of the utility model;

[0025] Figure 2 The utility model Figure 1 A magnified view of point I;

[0026] Figure 3 It is a structural diagram of the driving mechanism of the utility model;

[0027] Figure 4 It is the first state diagram of the utility model;

[0028] Figure 5 It is the second state diagram of the utility model.

[0029] icon:

[0030] 1-Battery module,

[0031] X-drive direction, Z-height direction, Y-length direction, 10-substrate assembly,

[0032] 11-Substrate,

[0033] 12- Loading plate,

[0034] 121-Fixed stop bar,

[0035] 1211-Limiting protrusion,

[0036] 101- bearing boss,

[0037] 102-Installation gap,

[0038] 20- driving mechanism,

[0039] 21-Drive shaft assembly,

[0040] 211-drive shaft, 212-limit bolt,

[0041] 22-base,

[0042] 23-Drive handle,

[0043] 24-Connectors,

[0044] 30- movable stop bar,

[0045] 31-slot, 32-avoidance notch, 33-limiting plate, 35-cushion, 34-installation protrusion,

[0046] 40-Adjustable mounting plate,

[0047] 41-first mounting hole,

[0048] 51-slide rail,

[0049] 52-slider,

[0050] 521-Second mounting hole. DETAILED DESCRIPTION

[0051] The utility model is described in detail below in conjunction with the accompanying drawings.

[0052] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0053] A battery module has multiple battery cells stacked in a string. To ensure subsequent use, adjacent battery cells need to be arranged neatly to prevent them from being staggered. However, there is no tooling in the related art for correcting the arrangement position of the battery cells in the battery module. Manual correction by the operator or simple tooling such as baffles will reduce the assembly efficiency of the battery module. In order to solve such problems, the technical solution of this application is produced. Figures 1 to 5 To elaborate.

[0054] Example 1

[0055] like Figure 1As shown, this embodiment discloses an extrusion tooling for a battery module 1, wherein the battery module 1 is formed by stacking a plurality of battery cells, and the specific structure of the extrusion tooling is described below. The extrusion tooling may include: a substrate assembly 10, a drive mechanism 20, and a movable baffle 30. Among them, the substrate assembly 10 is provided with a fixed baffle 121; the drive mechanism 20 is arranged on the substrate assembly 10; the movable baffle 30 is connected to the drive mechanism 20, and is arranged opposite to the fixed baffle 121. Among them, the fixed baffle 121 is provided with a first end face facing the movable baffle 30, and the movable baffle 30 is provided with a second end face facing the fixed baffle 121, and the first end face and the second end face are both planes.

[0056] In the present application, the battery module 1 can be placed on the substrate assembly 10 and located between the movable baffle 30 and the fixed baffle 121. When the battery module 1 is clamped in the extrusion tooling of the present application, the direction in which the battery cells in the battery module 1 are stacked in a string is consistent with the length direction Y of the extrusion tooling described later, and the width direction of the battery module 1 is consistent with the driving direction X of the driving mechanism 20. The driving mechanism 20 can drive the movable baffle 30 away from or close to the fixed baffle 121, thereby achieving the extrusion of the battery module 1, so that the multiple battery cells in the battery module 1 are neatly arranged along the length direction Y by extrusion along the driving direction X. The working method of the extrusion tooling of the present application is as follows:

[0057] During operation, in the first step, the driving mechanism 20 drives the movable baffle 30 away from the fixed baffle 121 so that the distance between the movable baffle 30 and the fixed baffle 121 is greater than the width of the battery module 1. Figure 4 shown.

[0058] In the second step, the battery module 1 is placed on the substrate assembly 10 and located between the fixed baffle 121 and the movable baffle 30, keeping the length direction of the battery module 1 consistent with the length direction Y of the extrusion tooling, and the width direction of the battery module 1 consistent with the driving direction X of the driving mechanism 20.

[0059] In the third step, the driving mechanism 20 drives the movable baffle 30 to approach the fixed baffle 121, so that the first end surface of the fixed baffle 121 and the second end surface of the movable baffle 30 respectively abut against two opposite sides of the battery module 1. Figure 5 As shown, the extrusion of the battery module 1 is completed.

[0060] In the fourth step, the plurality of cells that have been squeezed and neatly arranged are tied and fixed to form a battery module 1.

[0061] In the fifth step, the driving mechanism 20 drives the movable baffle 30 away from the fixed baffle 121 so that the distance between the movable baffle 30 and the fixed baffle 121 is greater than the width of the battery module 1, and then the battery module 1 is removed from the extrusion tooling of the present application, as shown in the following figure. Figure 4 shown.

[0062] In this way, the cells in the battery module 1 are gradually arranged neatly under the action of the extrusion force, preventing the adjacent cells from being misaligned along the length direction Y, thereby achieving the purpose of correcting the arrangement position of the cells in the battery module 1, thereby improving the assembly efficiency of the battery module 1. It should be noted here that the first end face and the second end face are both planes, which can ensure that the first end face, the second end face and the two side faces of the battery module 1 are in relatively sufficient contact, thereby generating a uniform and stable extrusion force on the battery module 1, and improving the neatness of the arrangement of multiple cells in the battery module 1.

[0063] Optionally, the extrusion tooling may further include an adjustable mounting plate 40, the driving mechanism 20 is mounted on the adjustable mounting plate 40, and the adjustable mounting plate 40 is slidably connected to the substrate assembly 10; the sliding direction of the adjustable mounting plate 40 is the driving direction X of the driving mechanism 20. In this way, the adjustable mounting plate 40 can drive the movable baffle 30 to move through the driving mechanism 20 to change the initial spacing between the movable baffle 30 and the fixed baffle 121, thereby adapting to various battery modules 1 with different widths and sizes, thereby improving the compatibility of the extrusion tooling of the present application.

[0064] Optionally, for the specific manner of sliding connection between the adjustable mounting plate 40 and the substrate assembly 10, an adjustment mechanism such as a slide rail, a gear rack, etc. can be provided between the adjustable mounting plate 40 and the substrate assembly 10 to achieve position adjustment of the adjustable mounting plate 40, and the manner adopted in the present application is as follows:

[0065] The extrusion tooling may further include a first bolt (not shown in the figure), the adjustable mounting plate 40 may be provided with a first mounting hole 41, the substrate assembly 10 may be provided with a first screw hole corresponding to the first mounting hole 41, and the first bolt may pass through the first mounting hole 41 to connect the first screw hole. The length direction of the first mounting hole 41 is consistent with the driving direction X of the driving mechanism 20.

[0066] In this way, during specific assembly, the first bolt can be loosened to release the fixation of the adjustable mounting plate 40, and the first mounting hole 41 and the first bolt can be slidably matched along the driving direction X to adjust the position of the adjustable mounting plate 40 along the driving direction X, or the first bolt can be directly removed so that the adjustable mounting plate 40 can be adjusted along the driving direction X. Then, after the adjustable mounting plate 40 is adjusted to the desired position, the first bolt is tightened again to connect the adjustable mounting plate 40 to the base plate assembly 10 to keep the position of the adjustable mounting plate 40 fixed. In summary, by passing the first bolt through the first mounting hole 41, the adjustable mounting plate 40 can be fixed again after the adjustable mounting plate 40 is adjusted to the desired position, thereby improving the operability of the extrusion tooling of the present application.

[0067] Optionally, the first mounting holes 41 can be set on both sides of the adjustable mounting plate 40 along the length direction Y, and symmetrically arranged on both sides of the driving mechanism 20. At the same time, the first mounting holes 41 on both sides are configured with first bolts. In this way, the connection stability between the adjustable mounting plate 40 and the substrate assembly 10 can be improved, and the movement accuracy along the driving direction X when the position of the adjustable mounting plate 40 is adjusted can be improved.

[0068] Example 2

[0069] Based on the first embodiment, this embodiment further introduces the connection method between the movable baffle 30 and the driving mechanism 20, which is as follows:

[0070] Please refer to Figure 1 to Figure 3 The driving mechanism 20 may include a driving shaft assembly 21, which is the output end of the driving mechanism 20 and can move along the driving direction X.

[0071] The movable stop bar 30 is provided with a slot 31 and an escape notch 32, which are both provided on the side of the movable stop bar 30 away from the fixed stop bar 121 and are sequentially connected in a direction away from the fixed stop bar 121. The portion of the movable stop bar 30 located adjacent to the escape notch 32 forms a limit plate 33, and the escape notch 32 and the limit plate 33 are both provided opposite to the bottom surface of the slot 31.

[0072] The drive shaft assembly 21 extends into the slot 31 through the avoidance notch 32, so that the first end of the drive shaft assembly 21 is limited between the bottom surface of the slot 31 and the limiting plate 33. In this way, the first end of the drive shaft assembly 21 is limited by the slot 31, so that the connection stability between the movable stop bar 30 and the driving mechanism 20 can be ensured, and the drive shaft assembly 21 can drive the movable stop bar 30 away from or close to the fixed stop bar 121 through the first end and the slot 31.

[0073] Optionally, the slot 31 and the avoidance notch 32 can be set through in the height direction Z of the extrusion tooling, and the first end head of the drive shaft assembly 21 can be slidably matched with the slot 31 in the height direction Z of the extrusion tooling, and the height direction Z is different from the driving direction X. In this way, on the first hand, during the specific installation, the position of the movable baffle 30 connected to the driving mechanism 20 can be adjusted along the height direction Z to prevent installation interference during the assembly process. For example, when the slider 52 is provided with a second mounting hole 521 and a second bolt is configured to connect the slider 52 and the movable baffle 30, the connection position between the movable baffle 30 and the driving mechanism 20 is adjustable along the height direction Z, and the connection position between the movable baffle 30 and the slider 52 is adjustable along the length direction Y, thereby preventing installation interference between the movable baffle 30 and the driving mechanism 20 and between the movable baffle 30 and the slider 52, and ensuring that the movable baffle 30 is smoothly connected to the driving mechanism 20 and the slider 52 respectively. Secondly, it is convenient to load and unload the movable baffle bar 30 and the driving mechanism 20. Specifically, the movable baffle bar 30 can move along the height direction Z to make the slot 31 engage with the first end portion of the driving shaft assembly 21 to achieve the connection between the movable baffle bar 30 and the driving mechanism 20, or the movable baffle bar 30 can move along the height direction Z to make the slot 31 separate from the first end portion of the driving shaft assembly 21 to achieve the separation of the movable baffle bar 30 and the driving mechanism 20.

[0074] Optionally, the drive shaft assembly 21 may include a drive shaft 211 and a limiting bolt 212, wherein the bolt head of the limiting bolt 212 is the first end portion of the drive shaft assembly 21, and the screw of the limiting bolt 212 is threadedly connected to the drive shaft 211. In this way, the bolt head of the limiting bolt 212 forms a limiting matching relationship with the slot 31, so that the position of the movable stop bar 30 can be adjusted by rotating the limiting bolt 212 through its bolt head, thereby adjusting the initial spacing between the movable stop bar 30 and the fixed stop bar 121.

[0075] Optionally, in order to prevent the portion of the movable baffle 30 used to open the slot 31 and the avoidance gap 32 from becoming weak and affecting the overall strength of the movable baffle 30, a mounting protrusion 34 can be provided on the side of the movable baffle 30 away from the fixed baffle 121, and the slot 31 and the avoidance gap 32 are both provided on the mounting protrusion 34. In this way, strength compensation is achieved for the portion of the movable baffle 30 where the slot 31 and the avoidance gap 32 are opened, thereby ensuring that the movable baffle 30 is not easily deformed.

[0076] Optionally, the second end face of the movable baffle 30 may be provided with a pad 35, the hardness of which is less than that of the movable baffle 30. Specifically, the pad 35 may be made of a soft material, for example, the pad 35 may be made of polyurethane, so as to achieve buffering during clamping and prevent excessive squeezing of the battery module 1 and damage to the battery module 1. The movable baffle 30 may be made of a hard material to ensure that it is not easily deformed during use, thereby increasing the service life of the movable baffle 30 and improving the clamping stability of the movable baffle 30 on the battery module 1.

[0077] Example 3

[0078] This embodiment further introduces the substrate assembly 10, which is described in detail as follows:

[0079] Optionally, the first end surface of the fixed baffle 121 is provided with a limiting protrusion 1211 protruding toward the movable baffle 30. When the battery module 1 is clamped, the battery module 1 can be positioned along the length direction Y by abutting against the limiting protrusion 1211, thereby improving the clamping efficiency.

[0080] Optionally, one side of the substrate assembly 10 protrudes to form a bearing boss 101, the fixed stop bar 121 is disposed on the bearing boss 101, and a mounting notch 102 is formed on one side of the substrate assembly 10 adjacent to the bearing boss 101, and the drive mechanism 20 is accommodated in the mounting notch 102. In this way, the drive mechanism 20 does not need to occupy additional space, thereby improving the structural compactness of the extrusion tooling of the present application.

[0081] Optionally, the substrate assembly 10 may include a substrate 11 and a carrier plate 12, the carrier plate 12 and the driving mechanism 20 are both disposed on the substrate 11, and the fixed stop bar 121 is disposed on the carrier plate 12. The substrate 11 has a protruding portion, the carrier plate 12 is disposed on the protruding portion of the substrate 11, the first portion of the bearing boss 101 is the protruding portion of the substrate 11, and the second portion of the bearing boss 101 is the carrier plate 12. This facilitates replacement and maintenance. Specifically, after the substrate assembly 10 has been used for a certain period of time, only the carrier plate 12 needs to be replaced, without replacing the entire assembly.

[0082] Optionally, the substrate 11 can be made of Q235, #45 steel, etc. to ensure the overall strength of the substrate assembly 10, and the supporting plate 12 can be made of Saigang, etc. because it directly contacts the battery module 1 to avoid causing bumps, scratches, etc. to the battery module 1.

[0083] Optionally, the extrusion tooling may further include a slide rail 51 and a slider 52, wherein the slide rail 51 is provided on the substrate assembly 10, and the slider 52 is respectively connected to the movable baffle 30, and slides and fits on the slide rail 51 in the driving direction X of the driving mechanism 20. In this way, the movable baffle 30 can be prevented from deviating from the driving direction X when moving, and the movable baffle 30 can be guided, thereby improving the movement accuracy of the movable baffle 30.

[0084] Optionally, the extrusion tooling may further include a second bolt, the slider 52 may be provided with a second mounting hole 521, the movable baffle 30 may be provided with a second screw hole corresponding to the second mounting hole 521, the second bolt may pass through the second mounting hole 521 to connect the second screw hole, the slider 52 may be connected to the movable baffle 30 through the second bolt, the length direction of the second mounting hole 521 is consistent with the length direction Y of the extrusion tooling, and the length direction Y intersects with the driving direction X.

[0085] Thus, during specific assembly, the second bolt can be loosened first to release the fixation of the slider 52, and the second mounting hole 521 and the second bolt can be slidably matched along the length direction Y to adjust the position of the slider 52 along the length direction Y, or the second bolt can be directly removed to adjust the position of the slider 52 along the length direction Y. After the slider 52 is adjusted to a suitable position, the second bolt is tightened again to connect the slider 52 to the movable stop bar 30 through the second bolt and keep the relative position with the movable stop bar 30 fixed. Such an assembly method can effectively prevent assembly interference.

[0086] Example 4

[0087] This embodiment further introduces the specific structure of the driving mechanism 20, which is described in detail as follows:

[0088] The driving mechanism 20 may include a base 22, a driving handle 23, a connecting member 24, a driving shaft 211 and a limiting bolt 212, wherein the driving shaft 211 and the limiting bolt 212 constitute a driving shaft assembly 21. The base 22 is disposed on the base assembly 10, the driving handle 23 is rotatably connected to the base 22, the driving shaft 211 is slidably disposed on the base 22, and the sliding direction of the driving shaft 211 is the driving direction X of the driving mechanism 20. The connecting member 24 is rotatably connected to the driving handle 23 and the driving shaft 211, respectively, the screw of the limiting bolt 212 is threadedly connected to the side of the driving shaft 211 away from the connecting member 24, the bolt head of the limiting bolt 212 is limited between the bottom surface of the slot 31 and the limiting plate 33, and is slidably fitted in the slot 31 in the height direction Z of the extrusion tooling.

[0089] The driving handle 23 can be rotated to drive the movable baffle 30 away from or close to the fixed baffle 121 through the connecting member 24, the driving shaft 211, and the limiting bolt 212. For example, when the driving handle 23 rotates counterclockwise, the movable baffle 30 is driven away from the fixed baffle 121 to facilitate loading and unloading of the battery module 1. Figure 4 As shown, when the driving handle 23 rotates clockwise, the movable stop bar 30 is driven to approach the fixed stop bar 121, so as to squeeze the battery module 1 to correct the arrangement of its battery cells. Figure 5 shown.

[0090] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A battery module (1) extrusion tool, characterized in that: include: The base plate assembly (10) is provided with a fixed stop bar (121); A driving mechanism (20) is arranged on the substrate assembly (10); A movable baffle (30) is connected to the driving mechanism (20) and is arranged opposite to the fixed baffle (121); wherein the fixed baffle (121) is provided with a first end surface facing the movable baffle (30), and the movable baffle (30) is provided with a second end surface facing the fixed baffle (121), and both the first end surface and the second end surface are planes; The driving mechanism (20) is capable of driving the movable baffle (30) to move away from or closer to the fixed baffle (121).

2. The extrusion tooling according to claim 1, characterized in that: It also includes an adjustable mounting plate (40), the driving mechanism (20) is mounted on the adjustable mounting plate (40), and the adjustable mounting plate (40) is slidably connected to the base plate assembly (10); The sliding direction of the adjustable mounting plate (40) is the driving direction (X) of the driving mechanism (20).

3. The extrusion tooling according to claim 2, characterized in that: The driving mechanism (20) comprises a driving shaft assembly (21), The movable stop bar (30) is provided with a clamping slot (31) and an avoidance notch (32), wherein the clamping slot (31) The movable baffle (30) is connected to the avoidance notch (32) in sequence along a direction away from the fixed baffle (121); a portion of the movable baffle (30) located on the adjacent side of the avoidance notch (32) forms a limiting plate (33); the avoidance notch (32) and the limiting plate (33) are both arranged opposite to the bottom surface of the slot (31); The drive shaft assembly (21) extends from the avoidance notch (32) into the clamping groove (31), so that the first end portion of the drive shaft assembly (21) is limited between the bottom surface of the clamping groove (31) and the limiting plate (33).

4. The extrusion tooling according to claim 3, characterized in that: The first end portion of the drive shaft assembly (21) is slidably engaged with the clamping groove (31) in a height direction (Z) of the extrusion tooling, and the height direction (Z) is different from the drive direction (X).

5. The extrusion tooling according to claim 4, characterized in that: The drive shaft assembly (21) comprises a drive shaft (211) and a limiting bolt (212). The bolt head of the limiting bolt (212) is the first end portion of the driving shaft assembly (21), and the screw rod of the limiting bolt (212) is threadedly connected to the driving shaft (211).

6. The extrusion tooling according to claim 3, characterized in that: A mounting protrusion (34) is provided on a side of the movable baffle (30) facing away from the fixed baffle (121), and the clamping groove (31) and the avoidance notch (32) are both provided on the mounting protrusion (34).

7. The extrusion tool according to any one of claims 1 to 3, characterized in that: The first end surface of the fixed stop bar (121) is provided with a limiting protrusion (1211) protruding toward the movable stop bar (30).

8. The extrusion tool according to any one of claims 1 to 3, characterized in that: One side of the base plate assembly (10) protrudes to form a bearing boss (101), and the fixed stop bar (121) is arranged on the bearing boss (101). The base plate assembly (10) forms a mounting notch (102) on one side adjacent to the bearing boss (101), and the driving mechanism (20) is accommodated in the mounting notch (102).

9. The extrusion tool according to any one of claims 1 to 3, characterized in that: It also comprises a slide rail (51) and a slider (52), wherein the slide rail (51) is arranged on the base plate assembly (10), and the slider (52) is respectively connected to the movable baffle (30) and is slidably matched with the slide rail (51) in the driving direction (X) of the driving mechanism (20).

10. The extrusion tooling according to claim 9, characterized in that: The movable baffle (30) further comprises a second bolt, the slider (52) being provided with a second mounting hole (521), the movable baffle (30) being provided with a second screw hole corresponding to the second mounting hole (521), the second bolt being capable of passing through the second mounting hole (521) to connect with the second screw hole, the slider (52) being capable of connecting with the movable baffle (30) via the second bolt, and the length direction of the second mounting hole (521) intersecting with the driving direction (X).

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