Manufacturing method and device of hard battery pack, electronic equipment and storage medium

Abstract

The invention discloses a manufacturing method and device of a hard battery pack, electronic equipment and a storage medium, and relates to the technical field of battery production. The assembling module is controlled to conduct attaching treatment so that the end plate can be attached to the first side face; the first rotating disc is controlled to drive the hard battery module to rotate by 90 degrees in the first direction every time the attaching treatment is completed, under the cooperation of the assembling module and the first rotating disc, the end plate can be rapidly attached to each side face of the hard battery module only through one assembling module, and the equipment cost is reduced. Then a gluing module is controlled to conduct first gluing treatment on the battery shell; controlling a carrying manipulator to mount the semi-finished battery pack on the battery shell subjected to the first gluing treatment; and the gluing module is controlled to conduct second gluing treatment on the battery shell and the semi-finished battery pack, the welding module is controlled to conduct welding treatment on the semi-finished battery pack, and the hard battery pack is obtained. Therefore, the hard battery pack can be automatically produced, and the production efficiency can be improved.

Description

Technical Field

[0001] The present application relates to the field of battery production technology, and in particular to a manufacturing method, device, electronic device and storage medium for a hard battery pack. Background Art

[0002] With the development of the new energy and automotive industries, the demand for battery packs is growing. For example, as the core energy storage unit of electric vehicles, power battery packs play a vital role. They are primarily responsible for storing and providing the electrical energy that drives the electric motors, enabling the vehicle to travel.

[0003] In the related art, during the production process of the hard battery pack, the end plates are manually attached to the hard battery module, and then the outer shell is manually encapsulated. The production method is manual production, which is very inefficient. Summary of the Invention

[0004] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes a method, device, electronic device, and storage medium for manufacturing a rigid battery pack, which can realize automated production of the rigid battery pack and improve production efficiency.

[0005] A first aspect of the present application provides a method for manufacturing a rigid battery pack, which is applied to a manufacturing device, wherein the manufacturing device includes a handling robot, a first turntable, an assembly module, a gluing module, and a welding module;

[0006] The method comprises:

[0007] Controlling the transport robot to transport the hard battery module to the first turntable;

[0008] When it is detected that no end plate is attached to the first side of the rigid battery module, the assembly module is controlled to perform a laminating process to attach the end plate to the first side; each time the laminating process is completed, the first turntable is controlled to drive the rigid battery module to rotate 90 degrees in the first direction until each side of the rigid battery module is attached to an end plate, thereby obtaining the semi-finished battery pack; wherein the first side is the side of the rigid battery module opposite to the assembly module;

[0009] Controlling the gluing module to perform a first gluing process on the battery housing so that the bottom wall of the battery housing is covered with structural glue;

[0010] Controlling the transport robot to install the semi-finished battery pack on the battery housing that has completed the first gluing process;

[0011] Controlling the gluing module to perform a second gluing process on the battery housing and the semi-finished battery pack, so that structural adhesive is filled between each inner side wall of the battery housing and the semi-finished battery pack;

[0012] The welding module is controlled to perform welding processing on the semi-finished battery pack to obtain the hard battery pack.

[0013] The manufacturing method of the hard battery pack according to the first aspect embodiment of the present application has at least the following beneficial effects: the method first controls the transport robot to transport the hard battery module to the first turntable, and when it is detected that there is no end plate on the first side of the hard battery module, controls the assembly module to perform the bonding process to bond the end plate to the first side; each time the bonding process is completed, controls the first turntable to drive the hard battery module to rotate 90 degrees in the first direction, which can change the side of the hard battery module opposite to the assembly module, and repeats this cycle. With the cooperation of the assembly module and the first turntable, only one assembly module is needed to quickly complete the bonding of the end plate to each side of the hard battery module, thereby reducing equipment costs and improving efficiency. The gluing module is then controlled to perform a first gluing process on the battery casing, covering the bottom wall of the battery casing with structural adhesive. The handling robot is controlled to install the semi-finished battery pack on the battery casing that has undergone the first gluing process. The gluing module is then controlled to perform a second gluing process on the battery casing and the semi-finished battery pack, filling the gaps between the inner walls of the battery casing and the semi-finished battery pack with structural adhesive. The welding module is then controlled to weld the semi-finished battery pack to obtain a rigid battery pack. This allows for automated production of rigid battery packs, improving production efficiency.

[0014] According to some embodiments of the first aspect of the present application, the assembly module includes a glue application component, a film tearing component, and a first clamping component;

[0015] The controlling the assembly module to perform a laminating process to laminarize the end plate to the first side surface includes:

[0016] Controlling the first clamping assembly and the adhesive application assembly to apply the adhesive tape to one side of the end plate;

[0017] Controlling the film-tearing assembly to perform film-tearing processing on the adhesive tape on the end plate;

[0018] The first clamping assembly is controlled to attach the side of the end plate provided with the tape to the first side surface.

[0019] According to some embodiments of the first aspect of the present application, the first clamping assembly includes a first clamping unit and a first driving unit; the glue application assembly includes an end plate storage assembly, a color sensor, a film release unit, a cutting unit, a cutting driving unit, an adsorption unit, and an adsorption driving unit;

[0020] The controlling the first clamping assembly and the adhesive application assembly to apply the adhesive tape to one side of the end plate includes:

[0021] Controlling the film release unit to release the tape, and controlling the adsorption drive unit to drive the adsorption unit to approach and adsorb the tape;

[0022] When the color sensor detects a preset color on the tape, the cutting drive unit is controlled to drive the cutting unit to cut the area of ​​the tape with the preset color;

[0023] controlling the first driving unit to drive the first clamping unit to clamp the end plate from the end plate storage assembly and make the end plate face the adsorption unit;

[0024] The adsorption drive unit is controlled to drive the adsorption unit to attach the tape to the end plate.

[0025] According to some embodiments of the first aspect of the present application, the gluing module includes a second turntable, a bottom wall gluing unit, and a second driving unit; the second turntable is used to drive the battery housing to rotate;

[0026] The step of controlling the gluing module to perform a first gluing process on the battery housing so that the bottom wall of the battery housing is covered with structural adhesive includes:

[0027] Controlling the transport robot to transport the battery housing to the second turntable;

[0028] controlling the second driving unit to drive the gluing unit to move into the interior of the battery housing, and positioning the nozzle of the gluing unit directly above the rotation center of the battery housing;

[0029] Controlling the bottom wall glue coating unit to perform a first spraying operation toward the rotation center;

[0030] After completing the first spraying, controlling the second driving unit to drive the bottom wall gluing unit so that the distance between the nozzle of the bottom wall gluing unit and the rotation center in the horizontal direction is a first distance;

[0031] Control the bottom wall gluing unit to perform a second spraying. During the second spraying process, control the second turntable to drive the battery casing to rotate. Whenever the battery casing rotates 180 degrees, control the second driving unit to drive the bottom wall gluing unit to move the first distance along the diameter of the second turntable in the direction away from the rotation center until the horizontal distance between the nozzle of the bottom wall gluing unit and the rotation center is the second distance.

[0032] According to some embodiments of the first aspect of the present application, the gluing module further includes a sidewall gluing unit and a third driving unit;

[0033] The controlling the gluing module to perform a second gluing process on the battery housing and the semi-finished battery pack includes:

[0034] Controlling the third driving unit to drive the side wall gluing unit to move between the side wall of the battery housing and the semi-finished battery pack, and making the nozzle of the side wall gluing unit face downward, and the vertical distance between the nozzle of the side wall gluing unit and the bottom wall of the battery housing is a first height;

[0035] Control the side wall gluing unit to perform the third spraying. During the third spraying process, control the second turntable to drive the battery shell to rotate. Whenever the battery shell rotates 180 degrees, control the third driving unit to drive the side wall gluing unit to rise to a first height in the vertical direction until the vertical distance between the nozzle of the side wall gluing unit and the bottom wall of the battery shell is a second height.

[0036] According to some embodiments of the first aspect of the present application, the welding module includes a welding assembly, a tightening assembly, a second clamping assembly, and a welding table;

[0037] The controlling the welding module to perform welding on the semi-finished battery pack includes:

[0038] Controlling the transport robot to transport the battery casing and the semi-finished battery pack that have completed the second gluing process to the welding station;

[0039] Controlling the second clamping assembly to clamp the busbar and place the busbar on an end surface of the semi-finished battery pack;

[0040] Controlling the pressing assembly to press the busbar against the end surface of the semi-finished battery pack;

[0041] The welding assembly is controlled to weld the busbar and the tabs of the battery cells in the semi-finished battery pack.

[0042] According to some embodiments of the first aspect of the present application, the pressing assembly includes a pressing member and a pressing drive unit; and controlling the pressing assembly to press the busbar against the end surface of the semi-finished battery pack includes:

[0043] Controlling the abutting driving unit to drive the abutting member to move above the busbar;

[0044] The pressing driving unit is controlled to drive the pressing member to move downward until it contacts the bus bar, and the bus bar is pressed against the end surface of the semi-finished battery pack.

[0045] A second embodiment of the present application provides a manufacturing device for a rigid battery pack, which is applied to a manufacturing device, wherein the manufacturing device includes a handling robot, a first turntable, an assembly module, a gluing module, and a welding module;

[0046] The device comprises:

[0047] a transport unit, configured to control the transport robot to transport the rigid battery module to the first turntable;

[0048] a laminating unit, configured to, upon detecting that no end plate is attached to a first side surface of the rigid battery module, control the assembly module to perform a laminating process to attach the end plate to the first side surface; and each time a laminating process is completed, control the first turntable to rotate the rigid battery module 90 degrees in a first direction until an end plate is attached to each side surface of the rigid battery module, thereby obtaining the semi-finished battery pack; wherein the first side surface is the side of the rigid battery module opposite to the assembly module;

[0049] a first spraying unit, configured to control the gluing module to perform a first gluing process on the battery housing so that the bottom wall of the battery housing is covered with structural glue;

[0050] An installation unit, configured to control the transport robot to install the semi-finished battery pack on the battery housing that has undergone the first gluing process;

[0051] a second spraying unit, configured to control the gluing module to perform a second gluing process on the battery housing and the semi-finished battery pack, so that structural adhesive is filled between each inner side wall of the battery housing and the semi-finished battery pack;

[0052] The welding unit is used to control the welding module to perform welding on the semi-finished battery pack to obtain the hard battery pack.

[0053] An embodiment of the third aspect of the present application provides an electronic device, comprising a memory and a processor, wherein the memory stores a computer program, and when the processor executes the computer program, the method for manufacturing a hard battery pack as described in any one of the embodiments of the first aspect is implemented.

[0054] The fourth aspect of the present application provides a computer-readable storage medium, which stores a computer program. When the computer program is executed by a processor, it implements the method for manufacturing a hard battery pack as described in any one of the first aspect of the present application.

[0055] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become obvious from the description below, or will be learned through practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0056] The present application is further described below with reference to the accompanying drawings and embodiments, wherein:

[0057] Figure 1 Schematic diagram of the steps of the manufacturing method of the hard battery pack according to an embodiment of the present application;

[0058] Figure 2 A schematic diagram of a portion of the structure of a manufacturing device according to an embodiment of the present application;

[0059] Figure 3 This is a schematic structural diagram of a film tearing assembly according to an embodiment of the present application;

[0060] Figure 4 This is a schematic structural diagram of the adhesive application assembly and the first clamping assembly according to an embodiment of the present application;

[0061] Figure 5 This is a schematic structural diagram of a gluing module according to an embodiment of the present application;

[0062] Figure 6 A schematic structural diagram of a welding module according to an embodiment of the present application;

[0063] Figure 7 Schematic diagram of the structure of a manufacturing device for a hard battery pack according to an embodiment of the present application;

[0064] Figure 8 This is a schematic structural diagram of an electronic device according to an embodiment of the present application.

[0065] Reference numerals:

[0066] The transport robot 100; the first turntable 200; the assembly module 300; the film tearing drive unit 301; the film tearing unit 302; the adsorption unit 311; the adsorption drive unit 312; the film release unit 313; the cutting unit 314; the cutting drive unit 315; the first clamping unit 316; the first drive unit 317; the second turntable 410; the bottom wall gluing unit 420; the second drive unit 430; the side wall gluing unit 440; the third drive unit 450; the second clamping unit 510; the fourth drive unit 520; the welding table 530; the pressing member 540; the pressing drive unit 550. DETAILED DESCRIPTION

[0067] The following describes in detail embodiments of the present application. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application and are not to be construed as limiting the present application.

[0068] In the description of this application, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on this application.

[0069] In the description of this application, "several" means more than one, "plurality" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The use of "first" and "second" in the description is solely for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0070] In the description of this application, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in this application based on the specific content of the technical solution.

[0071] In the description of this application, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of this application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples.

[0072] The first embodiment of the present application provides a method for manufacturing a hard battery pack, which is applied to a manufacturing device, wherein the manufacturing device includes a handling robot 100, a first turntable 200, an assembly module 300, a gluing module and a welding module. Figure 1 , Figure 1 The figure is a flow chart of the steps of the manufacturing method of the hard battery pack of the embodiment of the present application. The manufacturing method of the hard battery pack of the embodiment of the present application includes but is not limited to the following steps:

[0073] Step S110, controlling the transport robot to transport the hard battery module to the first turntable;

[0074] It should be noted that the transport robot 100 is a robotic arm that can move in multiple directions, and a structure for clamping the hard battery module is provided at the end of the robotic arm. In this way, the transport robot 100 can transport the hard battery module to the first turntable 200.

[0075] In one embodiment, the manufacturing equipment also includes a module storage box, in which multiple hard battery modules are stored. The module storage box is located on one side of the first turntable 200, and the transport robot 100 transports the hard battery module from the module storage box to the first turntable 200.

[0076] Step S120: If it is detected that no end plate is attached to the first side of the rigid battery module, the assembly module is controlled to perform a lamination process to attach the end plate to the first side. After each lamination process is completed, the first turntable is controlled to rotate the rigid battery module 90 degrees in the first direction until each side of the rigid battery module is attached to an end plate, thereby obtaining a semi-finished battery pack. The first side is the side of the rigid battery module opposite the assembly module.

[0077] In one embodiment, referring to Figure 2 , Figure 2 This is a schematic diagram of the partial structure of the manufacturing equipment of an embodiment of the present application. Figure 2 Figure 2 illustrates the manufacturing equipment's handling robot arm, first turntable 200, and assembly module 300. The first turntable 200 is located between the assembly module 300 and the handling robot arm. Because the assembly module 300 is located on one side of the first turntable 200, when the handling robot arm 100 transfers the rigid battery module to the first turntable 200, the rotation of the first turntable 200 drives the rigid battery module, thereby changing the first side surface of the rigid battery module relative to the assembly module 300.

[0078] It should be noted that the hard battery module is obtained by combining multiple hard battery cells. The shape of the hard battery module is a cube, for example, it can be a rectangular parallelepiped or a cube, so the hard battery module has four sides. Exemplarily, a visual sensor is provided in the assembly module 300. The four sides of the hard battery module are side 1, side 2, side 3 and side 4. When the handling robot 100 transports the hard battery module to the first turntable 200, side 1 of the hard battery module is opposite to the assembly module 300. At this time, side 1 is the first side. The visual sensor detects that side 1 is not in contact with the end plate, and the assembly module 300 fits the end plate to side 1; then the first turntable 200 drives the hard battery module to rotate 90 degrees clockwise, so that side 2 of the hard battery module is opposite to the assembly module 300. At this time, side 2 is the first side. The visual sensor detects that side 2 is not in contact with the end plate, and the assembly module 300 0 fits the end plate to side 2; then the first turntable 200 drives the hard battery module to rotate 90 degrees in a clockwise direction, so that the side 3 of the hard battery module is opposite to the assembly module 300. At this time, side 3 is the first side. The visual sensor detects that side 3 is not fitted with the end plate, so the assembly module 300 fits the end plate to side 3; the first turntable 200 drives the hard battery module to rotate 90 degrees in a clockwise direction, so that the side 4 of the hard battery module is opposite to the assembly module 300. At this time, side 4 is the first side. The visual sensor detects that side 4 is not fitted with the end plate, so the assembly module 300 fits the end plate to side 4; in this way, each side of the hard battery module is fitted with an end plate, and a semi-finished battery pack is obtained.

[0079] It should be noted that end plates protect rigid battery cell modules. Typically made of conductive materials such as copper or aluminum, they offer excellent electrical conductivity and heat dissipation, effectively conducting heat away from the cells to prevent overheating and improve safety and service life. They also provide structural support within rigid battery packs, protecting the cells from vibrations during vehicle operation.

[0080] Step S130, controlling the gluing module to perform a first gluing process on the battery housing so that the bottom wall of the battery housing is covered with structural glue;

[0081] Step S140, controlling the transport robot to install the semi-finished battery pack on the battery casing that has completed the first gluing process;

[0082] It is worth noting that after the bottom wall of the battery casing is covered with structural adhesive, the semi-finished battery pack is installed in the battery casing by the handling robot 100, so that the bottom of the semi-finished battery pack contacts the bottom wall of the battery casing through the structural adhesive, and the structural adhesive can play a buffering and heat dissipation role.

[0083] Step S150, controlling the gluing module to perform a second gluing process on the battery housing and the semi-finished battery pack, so that structural adhesive is filled between each inner side wall of the battery housing and the semi-finished battery pack;

[0084] In step S150, a second adhesive coating process is performed, ensuring that the inner sidewalls of the battery housing are in contact with the semi-finished battery pack via structural adhesive. The structural adhesive acts as a buffer, reducing the impact of battery vibration on the rigid battery module. Furthermore, the structural adhesive transfers heat generated by the rigid battery module to the battery housing.

[0085] Step S160 , controlling the welding module to perform welding on the semi-finished battery pack to obtain a hard battery pack.

[0086] The manufacturing method of the hard battery pack of the embodiment of the present application, through the above steps S110 to S160, first controls the transport robot 100 to transport the hard battery module to the first turntable 200, and when it is detected that there is no end plate attached to the first side of the hard battery module, controls the assembly module 300 to perform a bonding process to bond the end plate to the first side; each time the bonding process is completed, controls the first turntable 200 to drive the hard battery module to rotate 90 degrees in the first direction, which can change the side of the hard battery module opposite to the assembly module 300, and repeats this cycle. With the cooperation of the assembly module 300 and the first turntable 200, only one assembly module 300 is needed to quickly complete the bonding of the end plate to each side of the hard battery module, thereby reducing equipment costs and improving efficiency. The gluing module is then controlled to perform a first gluing process on the battery casing, covering the bottom wall of the battery casing with structural adhesive. The handling robot 100 is controlled to install the semi-finished battery pack on the battery casing that has undergone the first gluing process. The gluing module is then controlled to perform a second gluing process on the battery casing and the semi-finished battery pack, filling the gaps between the inner walls of the battery casing and the semi-finished battery pack with structural adhesive. The welding module is then controlled to weld the semi-finished battery pack to obtain a rigid battery pack. This allows for automated production of rigid battery packs, improving production efficiency.

[0087] It should be noted that after obtaining the rigid battery pack, other subsequent processes are required to obtain a usable battery module. For example, the rigid battery pack needs to be voltage tested. For example, the battery housing of the rigid battery pack is an open-up structure, so the rigid battery pack needs to be covered later. This application does not elaborate on the process flow after obtaining the rigid battery pack.

[0088] In one embodiment, the assembly module 300 includes a glue application component, a film tearing component, and a first clamping component;

[0089] In step S120, controlling the assembly module to perform a lamination process to laminate the end plate to the first side surface includes the following steps:

[0090] Step S210, controlling the first clamping assembly and the adhesive laminating assembly to laminar the adhesive tape on one side of the end plate;

[0091] Step S220, controlling the film tearing assembly to tear the tape on the end plate;

[0092] It is worth noting that, referring to Figure 3 , Figure 3 The following is a schematic diagram of the structure of a film tearing assembly according to an embodiment of the present application. The film tearing assembly includes a film tearing drive unit 301 and a film tearing unit 302. The film tearing drive unit 301 is a robotic arm capable of driving the film tearing unit 302 to move in multiple directions. The film tearing unit 302 includes a film tearing drive cylinder and two film tearing clamping arms. The film tearing drive cylinder is used to drive the two film tearing clamping arms toward each other to clamp the release film on the tape. The film tearing drive unit 301 then drives the film tearing unit 302 away from the tape, thereby separating the release film from the tape.

[0093] Step S230: Control the first clamping assembly to attach the side of the end plate with the tape to the first side surface.

[0094] The embodiment of the present application, through steps S210 to S230, first controls the first clamping component and the glue-applying component to adhere the side of the tape without the release film to one side of the end plate, then controls the film-tearing component to tear the tape on the end plate, and then controls the first clamping component to adhere the side of the end plate with the tape to the first side surface, so as to adhere the end plate to the first side surface of the hard battery module, and the end plate and the first side surface are bonded by the tape, so that the end plate and the first side surface are firmly connected.

[0095] In one embodiment, referring to Figure 4 , Figure 4 This is a schematic diagram of the simplified structure of the gluing assembly and first clamping assembly of an embodiment of the present application. The first clamping assembly includes a first clamping unit 316 and a first drive unit 317. The gluing assembly includes an end plate storage assembly (not shown), a color sensor (not shown), a film release unit 313, a cutting unit 314, a cutting drive unit 315, a suction unit 311, and a suction drive unit 312. The first clamping unit 316 includes a clamping drive cylinder and two clamping arms, the clamping drive cylinder being used to drive the two clamping arms toward or away from each other. The first drive unit 317 is a robotic arm capable of driving the clamping drive cylinder in multiple directions. The end plate storage assembly can be a box containing multiple end plates. The cutting unit 314 includes a cutting cylinder and two scissor arms, the cutting cylinder being used to drive the two scissor arms toward or away from each other. The cutting drive unit 315 is a robotic arm capable of driving the cutting cylinder in multiple directions. The suction unit 311 includes a mounting plate and multiple suction nozzles mounted on the mounting plate. The adsorption driving unit 312 is a robotic arm capable of driving the mounting plate to move in multiple directions.

[0096] Step S210 may include but is not limited to the following steps:

[0097] Step S211, controlling the film release unit to release the tape, and controlling the adsorption drive unit to drive the adsorption unit to approach and adsorb the tape;

[0098] Step S212, when the color sensor detects the preset color on the tape, controlling the cutting drive unit to drive the cutting unit to cut the area of ​​the tape with the preset color;

[0099] Step S213, controlling the first driving unit to drive the first clamping unit to clamp the end plate from the end plate storage assembly, and making the end plate face the adsorption unit;

[0100] Step S214 , controlling the adsorption driving unit to drive the adsorption unit to attach the tape to the end plate.

[0101] It is worth noting that the film release unit 313 is wrapped with tape, and the tape is provided with a preset color at intervals of a preset length, with the preset color representing the cutting location. First, the film is controlled to release the tape, and the suction drive unit 312 is controlled to drive the suction unit 311 to approach and absorb the tape. When the color sensor detects the preset color on the tape, the cutting drive unit 315 is controlled to drive the cutting unit 314 to cut the area of ​​the tape with the preset color. After cutting, the film tearing assembly is controlled to tear off the release film on one side of the tape. Then, the first drive unit 317 is controlled to drive the first clamping unit 316 to clamp the end plate from the end plate storage assembly and position the end plate opposite the suction unit 311. Finally, the suction drive unit 312 is controlled to drive the suction unit 311 to attach the tape to the end plate.

[0102] In one embodiment, referring to Figure 5 , Figure 5 The figure is a schematic diagram of the structure of the gluing module of the embodiment of the present application. The gluing module includes a second turntable 410, a bottom wall gluing unit 420 and a second drive unit 430; the second turntable 410 is used to drive the battery casing to rotate; the second turntable 410 is arranged on one side of the handling robot 100. The bottom wall gluing unit 420 is connected to the structural glue storage unit (not shown in the figure) and is used to spray the structural glue in the structural glue storage unit to the bottom wall of the battery casing. The second drive unit 430 is a robotic arm that can drive the bottom wall gluing unit 420 to move in multiple directions.

[0103] Step S130, controlling the gluing module to perform a first gluing process on the battery housing so that the bottom wall of the battery housing is covered with structural adhesive, including:

[0104] Step S131, controlling the transport robot to transport the battery housing to the second turntable;

[0105] Step S132, controlling the second driving unit to drive the gluing unit to move to the inside of the battery housing, and positioning the nozzle of the gluing unit directly above the rotation center of the battery housing;

[0106] Step S133, controlling the bottom wall glue coating unit to perform a first spraying process toward the rotation center;

[0107] Step S134, after the first spraying is completed, controlling the second driving unit to drive the bottom wall glue coating unit so that the distance between the nozzle of the bottom wall glue coating unit and the rotation center in the horizontal direction is a first distance;

[0108] It should be noted that the first distance is the width of the nozzle of the bottom wall glue coating unit 420.

[0109] Step S135, control the bottom wall gluing unit to perform the second spraying. During the second spraying process, control the second turntable to drive the battery shell to rotate. Every time the battery shell rotates 180 degrees, control the second drive unit to drive the bottom wall gluing unit to move a first distance along the diameter of the second turntable in the direction away from the rotation center until the horizontal distance between the nozzle of the bottom wall gluing unit and the rotation center is the second distance.

[0110] Specifically, the area on the bottom wall of the battery shell that needs to be glued is a circular area, and the center of the circle is the rotation center. First, the bottom wall glue coating unit 420 is controlled to perform the first spraying toward the rotation center to complete the spraying of the center of the circle. Then, the second driving unit 430 is controlled to drive the bottom wall glue coating unit 420 so that the distance between the nozzle of the bottom wall glue coating unit 420 and the rotation center in the horizontal direction is the first distance. The first distance is the width of the nozzle of the bottom wall glue coating unit 420. The bottom wall glue coating unit 420 is controlled to perform the second spraying. During the second spraying process, the second turntable 410 is controlled to drive the battery shell Rotation, every time the battery casing rotates 180 degrees, a sprayed annular area is formed on the bottom wall. Therefore, every time the battery casing rotates 180 degrees, the second driving unit 430 is controlled to drive the bottom wall gluing unit 420 to move a first distance along the diameter of the second turntable 410 in the direction away from the rotation center, until the horizontal distance between the nozzle of the bottom wall gluing unit 420 and the rotation center is a second distance, and the second distance is the radius of the circle. In this way, the circular area in the entire bottom wall can be covered with structural glue, and the structural glue covering the bottom wall can be evenly distributed, and the spraying efficiency is improved.

[0111] In the related art, manual spraying is prone to leaving some areas unsprayed or uneven distribution of structural adhesive, which can reduce the firmness of the semi-finished battery pack when installed in the battery casing. In the embodiment of the present application, every time the battery casing rotates 180 degrees, a sprayed annular area is formed on the bottom wall. Every time the battery casing rotates 180 degrees, the second drive unit 430 is controlled to drive the bottom wall glue coating unit 420 to move a first distance along the diameter of the second turntable 410 in a direction away from the rotation center. In this way, multiple sprayed annular areas form a circular area covered by structural adhesive, and the structural adhesive covering the bottom wall is evenly distributed, which is beneficial to improving the firmness of the semi-finished battery pack when installed in the battery casing.

[0112] It should be noted that the second distance is the radius of the circular area, and the diameter of the circular area is the diagonal of the bottom surface of the semi-finished battery pack. For example, if the bottom surface of the semi-finished battery pack is a rectangle, the diameter of the circular area is the diagonal of the rectangle.

[0113] In one embodiment, referring to Figure 5 , the gluing module further includes a sidewall gluing unit 440 and a third driving unit 450;

[0114] Step S150, controlling the gluing module to perform a second gluing process on the battery housing and the semi-finished battery pack, including:

[0115] Step S151: Control the third driving unit to drive the side wall gluing unit to move between the side wall of the battery housing and the semi-finished battery pack, and direct the nozzle of the side wall gluing unit downward, with the vertical distance between the nozzle of the side wall gluing unit and the bottom wall of the battery housing being a first height;

[0116] It should be noted that those skilled in the art can set the first height according to actual conditions. For example, the nozzle of the side wall gluing unit 440 is downward, and the nozzle of the side wall gluing unit 440 is extended between the side wall of the battery casing and the semi-finished battery pack, and the vertical distance between the nozzle of the side wall gluing unit 440 and the bottom wall of the battery casing is the first height. The spraying is continued towards the bottom wall of the battery casing for a preset time. At this time, the height of the structural adhesive in the bottom wall of the battery casing is the first height, that is, the height of the structural adhesive in the bottom wall of the battery casing is the same as the height of the nozzle of the side wall gluing unit 440.

[0117] Step S152, control the side wall gluing unit to perform the third spraying. During the third spraying process, control the second turntable to drive the battery shell to rotate. Every time the battery shell rotates 180 degrees, control the third driving unit to drive the side wall gluing unit 440 to rise to the first height in the vertical direction until the vertical distance between the nozzle of the side wall gluing unit and the bottom wall of the battery shell is the second height.

[0118] It should be noted that the second height is the height of the semi-finished battery pack.

[0119] In the related art, the second gluing process is mainly performed manually. When the second gluing process is performed manually, part of the structural glue is likely to adhere to the upper or middle part of the side wall of the battery casing, resulting in the structural glue being unable to flow to the lower part of the side wall, thereby resulting in some areas between the semi-finished battery pack and the side wall of the battery casing being uncoated with glue, thereby reducing the firmness of the semi-finished battery pack when installed in the battery casing.

[0120] In the embodiment of the present application, the third driving unit 450 is first controlled to drive the side wall gluing unit 440 to move between the side wall of the battery shell and the semi-finished battery pack, and the nozzle of the side wall gluing unit 440 is downward, and the vertical distance between the nozzle of the side wall gluing unit 440 and the bottom wall of the battery shell is a first height, and then the side wall gluing unit 440 is controlled to perform the third spraying. During the third spraying process, the second turntable 410 is controlled to drive the battery shell to rotate. Whenever the battery shell rotates 180 degrees, the third turntable 410 is controlled to rotate. The three driving units 450 drive the side wall gluing unit 440 to rise to a first height in the vertical direction until the vertical distance between the nozzle of the side wall gluing unit 440 and the bottom wall of the battery shell is a second height. During this process, the position of the side wall gluing unit 440 gradually becomes higher. Every time the battery shell rotates 180 degrees, a layer of structural glue is sprayed, and layer-by-layer spraying is achieved, so that the structural glue is completely filled between the semi-finished battery pack and the side wall of the battery shell, which can ensure the firmness of the semi-finished battery pack when it is installed in the battery shell.

[0121] In one embodiment, referring to Figure 6 , Figure 6 The figure is a schematic diagram of the simplified structure of the welding module of an embodiment of the present application. The welding module includes a welding assembly (not shown in the figure), a clamping assembly, a second clamping assembly, and a welding table 530; the second clamping assembly includes a second clamping unit 510 and a fourth drive unit 520. The second clamping unit 510 includes a clamping drive cylinder and two clamping arms. The clamping drive cylinder is used to drive the two clamping arms toward or away from each other. The fourth drive unit 520 is a robotic arm capable of driving the clamping drive cylinder to move in multiple directions. The welding assembly is a laser welding device.

[0122] Step S160, controlling the welding module to perform welding on the semi-finished battery pack, includes the following steps:

[0123] Step S161: Control the transport robot to transport the battery casing and the semi-finished battery pack that have completed the second gluing process to the welding station;

[0124] Step S162, controlling the second clamping assembly to clamp the busbar and place the busbar on the end surface of the semi-finished battery pack;

[0125] Step S163, controlling the pressing assembly to press the busbar against the end surface of the semi-finished battery pack;

[0126] Step S164: Control the welding assembly to weld the busbar and the tabs of the battery cells in the semi-finished battery pack.

[0127] It is worth noting that in the embodiment of the present application, through steps S161 to S164, the transport robot 100 first transports the battery casing and the semi-finished battery pack that have completed the second gluing process to the welding table 530, and then controls the second clamping assembly to clamp the bus and place the bus on the end face of the semi-finished battery pack, and then controls the pressing assembly to press the bus against the end face of the semi-finished battery pack to avoid the bus position from shifting during welding, and then controls the welding assembly to weld the bus and the tabs of the battery cells in the semi-finished battery pack. In this way, it is possible to connect the battery cells in series or in parallel.

[0128] In one embodiment, referring to Figure 6 The pressing assembly includes a pressing member 540 and a pressing driving unit 550. The pressing driving unit 550 is a robotic arm that can drive the pressing member 540 to move in multiple directions.

[0129] Step S163, controlling the pressing assembly to press the busbar against the end surface of the semi-finished battery pack, includes:

[0130] Step S1631, controlling the abutting driving unit to drive the abutting member to move above the busbar;

[0131] In step S1632 , the pressing driving unit is controlled to drive the pressing member to move downward until it contacts the bus bar, and the bus bar is pressed against the end surface of the semi-finished battery pack.

[0132] Through step S1631 to step S1632, the busbar is pressed against the end face of the semi-finished battery pack to prevent the position of the busbar from being shifted during welding.

[0133] The second embodiment of the present application provides a manufacturing device for a hard battery pack, which is applied to the above-mentioned manufacturing equipment; Figure 7 , Figure 7 This is a schematic diagram of the structure of a manufacturing device for a hard battery pack according to the second embodiment of the present application. The device includes:

[0134] The transport unit 710 is used to control the transport robot 100 to transport the hard battery module to the first turntable 200;

[0135] The laminating unit 720 is configured to, upon detecting that no end plate is attached to the first side of the rigid battery module, control the assembly module 300 to perform a laminating process to attach the end plate to the first side; each time a laminating process is completed, control the first turntable 200 to rotate the rigid battery module 90 degrees in the first direction until an end plate is attached to each side of the rigid battery module, thereby obtaining the semi-finished battery pack; wherein the first side is the side of the rigid battery module opposite the assembly module 300;

[0136] A first spraying unit 730 is used to control the gluing module to perform a first gluing process on the battery housing so that the bottom wall of the battery housing is covered with structural glue;

[0137] The installation unit 740 is used to control the transport robot 100 to install the semi-finished battery pack on the battery housing that has completed the first gluing process;

[0138] A second spraying unit 750 is used to control the gluing module to perform a second gluing process on the battery housing and the semi-finished battery pack, so that structural adhesive is filled between each inner side wall of the battery housing and the semi-finished battery pack;

[0139] The welding unit 760 is used to control the welding module to perform welding processing on the semi-finished battery pack to obtain the hard battery pack.

[0140] The manufacturing device of the hard battery pack of the embodiment of the present application is used to execute the manufacturing method of the hard battery pack of the embodiment of the first aspect. When executing the method, the transport robot 100 is first controlled to transport the hard battery module to the first turntable 200. When it is detected that there is no end plate on the first side of the hard battery module, the assembly module 300 is controlled to perform a bonding process to bond the end plate to the first side; each time the bonding process is completed, the first turntable 200 is controlled to drive the hard battery module to rotate 90 degrees in the first direction, which can change the side of the hard battery module opposite to the assembly module 300. This cycle is repeated. With the cooperation of the assembly module 300 and the first turntable 200, only one assembly module 300 is required to quickly complete the bonding of the end plate to each side of the hard battery module, thereby reducing equipment costs and improving efficiency. The gluing module is then controlled to perform a first gluing process on the battery casing, covering the bottom wall of the battery casing with structural adhesive. The handling robot 100 is controlled to install the semi-finished battery pack on the battery casing that has undergone the first gluing process. The gluing module is then controlled to perform a second gluing process on the battery casing and the semi-finished battery pack, filling the gaps between the inner walls of the battery casing and the semi-finished battery pack with structural adhesive. The welding module is then controlled to weld the semi-finished battery pack to obtain a rigid battery pack. This allows for automated production of rigid battery packs, improving production efficiency.

[0141] It should be noted that the specific implementation of the rigid battery pack manufacturing device is substantially the same as the specific embodiment of the rigid battery pack manufacturing method described above, and will not be further described here. Provided that the requirements of the embodiments of this application are met, the rigid battery pack manufacturing device may further include other functional units to implement the rigid battery pack manufacturing method described in the above embodiment.

[0142] A third embodiment of the present application provides an electronic device comprising a memory and a processor. The memory stores a computer program, and when the processor executes the computer program, it implements the method for manufacturing a rigid battery pack according to any one of the first embodiments. The electronic device can be any smart terminal, such as a tablet computer or an in-vehicle computer.

[0143] Reference Figure 8 , Figure 8 FIG. 1 is a schematic diagram of the structure of an electronic device according to an embodiment. The electronic device includes:

[0144] The processor 801 may be implemented as a general-purpose CPU (Central Processing Unit), a microprocessor, an application-specific integrated circuit (ASIC), or one or more integrated circuits, and is used to execute relevant programs to implement the technical solutions provided in the embodiments of the present application.

[0145] The memory 802 can be implemented in the form of a read-only memory (ROM), a static storage device, a dynamic storage device, or a random access memory (RAM). The memory 802 can store an operating system and other application programs. When the technical solutions provided in the embodiments of this specification are implemented through software or firmware, the relevant program code is stored in the memory 802 and is called by the processor 801 to execute the manufacturing method of the hard battery pack of the embodiment of this application;

[0146] Input / output interface 803, used to implement information input and output;

[0147] Communication interface 804, used to implement communication interaction between this device and other devices, which can be achieved through wired means (such as USB, network cable, etc.) or wireless means (such as mobile network, WiFi, Bluetooth, etc.);

[0148] Bus 805 , which transmits information between various components of the device (e.g., processor 801 , memory 802 , input / output interface 803 , and communication interface 804 );

[0149] The processor 801 , the memory 802 , the input / output interface 803 and the communication interface 804 are connected to each other in communication within the device via a bus 805 .

[0150] The fourth embodiment of the present application is a computer-readable storage medium, which stores a computer program. When the computer program is executed by a processor, it implements the manufacturing method of the hard battery pack of any one of the embodiments of the first aspect.

[0151] The memory, as a non-transient computer-readable storage medium, can be used to store non-transient software programs and non-transient computer executable programs. In addition, the memory may include a high-speed random access memory and may also include a non-transient memory, such as at least one disk storage device, a flash memory device, or other non-transient solid-state storage device. In some embodiments, the memory may optionally include a memory remotely arranged relative to the processor, and these remote memories may be connected to the processor via a network. Examples of the above-mentioned network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

[0152] The embodiments described in the embodiments of this application are intended to more clearly illustrate the technical solutions of the embodiments of this application and do not constitute a limitation on the technical solutions provided by the embodiments of this application. Those skilled in the art will appreciate that with the evolution of technology and the emergence of new application scenarios, the technical solutions provided in the embodiments of this application are also applicable to similar technical problems.

[0153] Those skilled in the art will understand that the technical solutions shown in the figures do not constitute a limitation on the embodiments of the present application, and may include more or fewer steps than shown in the figures, or a combination of certain steps, or different steps.

[0154] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate, i.e., they may be located in one place or distributed across multiple network units. Some or all of the modules may be selected based on actual needs to achieve the objectives of this embodiment.

[0155] Those skilled in the art will appreciate that all or some of the steps in the methods, systems, and functional modules / units in the devices disclosed above may be implemented as software, firmware, hardware, or appropriate combinations thereof.

[0156] The terms "first", "second", "third", "fourth", etc. (if any) in the specification of the present application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0157] It should be understood that in the present application, "at least one (item)" means one or more, and "plurality" means two or more. "And / or" is used to describe the mapping relationship of the mapping objects, indicating that three relationships may exist. For example, "A and / or B" can mean: only A exists, only B exists, and A and B exist at the same time, where A and B can be singular or plural. The character " / " generally indicates that the previous and next mapping objects are in an "or" relationship. "At least one of the following items" or similar expressions refers to any combination of these items, including any combination of single items or plural items. For example, at least one of a, b or c can mean: a, b, c, "a and b", "a and c", "b and c", or "a and b and c", where a, b, c can be single or multiple.

[0158] In the several embodiments provided in this application, it should be understood that the disclosed systems and methods can be implemented in other ways. For example, the system embodiments described above are merely illustrative. For example, the division of the above units is merely a logical function division. In actual implementation, there may be other division methods, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be an indirect coupling or communication connection through some interfaces, devices or units, which can be electrical, mechanical or other forms.

[0159] The units described above as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed across multiple network units. Some or all of these units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0160] In addition, the functional units in the various embodiments of the present application may be integrated into a single processing unit, or each unit may exist physically separately, or two or more units may be integrated into a single unit. The aforementioned integrated units may be implemented in the form of hardware or software functional units.

[0161] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application, or the part that contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product, which is stored in a storage medium and includes multiple instructions for enabling a computer device (which can be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods of various embodiments of the present application. The aforementioned storage medium includes: various media that can store programs, such as a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk.

[0162] The preferred embodiments of the present invention are described above with reference to the accompanying drawings, but are not intended to limit the scope of the claims of the present invention. Any modifications, equivalent substitutions, and improvements made by those skilled in the art without departing from the scope and essence of the present invention should be within the scope of the claims of the present invention.

Claims

1. A method for manufacturing a hard battery pack, characterized in that: Applicable to manufacturing equipment, the manufacturing equipment includes a handling robot, a first turntable, an assembly module, a gluing module and a welding module; The method comprises: Controlling the transport robot to transport the hard battery module to the first turntable; When it is detected that the first side of the rigid battery module is not attached with an end plate, the assembly module is controlled to perform a bonding process to attach the end plate to the first side; each time the bonding process is completed, the first turntable is controlled to drive the rigid battery module to rotate 90 degrees along the first direction until each side of the rigid battery module is attached with an end plate, thereby obtaining the semi-finished battery pack; wherein the first side is a side of the rigid battery module opposite to the assembly module; Controlling the glue coating module to perform a first glue coating process on the battery housing so that the bottom wall of the battery housing is covered with structural glue; Controlling the transport robot to install the semi-finished battery pack on the battery housing that has completed the first gluing process; Controlling the glue coating module to perform a second glue coating process on the battery housing and the semi-finished battery pack, so that structural glue is filled between each inner side wall of the battery housing and the semi-finished battery pack; The welding module is controlled to perform welding processing on the semi-finished battery pack to obtain the hard battery pack.

2. The method for manufacturing a hard battery pack according to claim 1, characterized in that: The assembly module includes a glue sticking assembly, a film tearing assembly and a first clamping assembly; The controlling the assembly module to perform a bonding process to bond the end plate to the first side surface includes: Controlling the first clamping assembly and the adhesive sticking assembly to stick the adhesive tape to one side of the end plate; Controlling the film-tearing assembly to perform film-tearing processing on the adhesive tape on the end plate; The first clamping assembly is controlled to make the side of the end plate provided with the tape adhere to the first side surface.

3. The method for manufacturing a hard battery pack according to claim 2, characterized in that: The first clamping assembly includes a first clamping unit and a first driving unit; the glue sticking assembly includes an end plate storage assembly, a color sensor, a film release unit, a cutting unit, a cutting driving unit, an adsorption unit and an adsorption driving unit; The controlling the first clamping assembly and the adhesive sticking assembly to stick the adhesive tape to one side of the end plate includes: Control the film release unit to release the tape, and control the adsorption drive unit to drive the adsorption unit to approach and adsorb the tape; When the color sensor detects a preset color on the tape, the cutting drive unit is controlled to drive the cutting unit to cut the area on the tape with the preset color; Controlling the first driving unit to drive the first clamping unit to clamp the end plate from the end plate storage assembly and make the end plate face the adsorption unit; The adsorption drive unit is controlled to drive the adsorption unit to attach the adhesive tape to the end plate.

4. The method for manufacturing a hard battery pack according to claim 1, characterized in that: The glue coating module includes a second rotating disk, a bottom wall glue coating unit and a second driving unit; the second rotating disk is used to drive the battery housing to rotate; The step of controlling the gluing module to perform a first gluing process on the battery housing so that the bottom wall of the battery housing is covered with structural glue comprises: Controlling the transport robot to transport the battery casing to the second turntable; Controlling the second driving unit to drive the glue coating unit to move to the inside of the battery housing, and making the nozzle of the glue coating unit be located just above the rotation center of the battery housing; Controlling the bottom wall glue coating unit to perform a first spraying toward the rotation center; After the first spraying is completed, controlling the second driving unit to drive the bottom wall glue coating unit so that the distance between the nozzle of the bottom wall glue coating unit and the rotation center in the horizontal direction is a first distance; The bottom wall gluing unit is controlled to perform a second spraying. During the second spraying process, the second turntable is controlled to drive the battery casing to rotate. Whenever the battery casing rotates 180 degrees, the second driving unit is controlled to drive the bottom wall gluing unit to move the first distance along the diameter of the second turntable in a direction away from the rotation center until the distance between the nozzle of the bottom wall gluing unit and the rotation center in the horizontal direction is the second distance.

5. The method for manufacturing a hard battery pack according to claim 4, characterized in that: The glue coating module also includes a side wall glue coating unit and a third driving unit; The controlling the gluing module to perform a second gluing process on the battery housing and the semi-finished battery pack includes: Control the third driving unit to drive the side wall glue coating unit to move between the side wall of the battery housing and the semi-finished battery pack, and make the nozzle of the side wall glue coating unit face downward, and the distance between the nozzle of the side wall glue coating unit and the bottom wall of the battery housing in the vertical direction is a first height; The side wall gluing unit is controlled to perform the third spraying. During the third spraying process, the second turntable is controlled to drive the battery casing to rotate. Whenever the battery casing rotates 180 degrees, the third driving unit is controlled to drive the side wall gluing unit to rise to a first height in the vertical direction until the vertical distance between the nozzle of the side wall gluing unit and the bottom wall of the battery casing is a second height.

6. The method for manufacturing a hard battery pack according to claim 1, characterized in that: The welding module includes a welding assembly, a tightening assembly, a second clamping assembly, and a welding table; The controlling the welding module to perform welding processing on the semi-finished battery pack includes: Controlling the transport robot to transport the battery casing and the semi-finished battery pack that have completed the second gluing process to the welding station; Controlling the second clamping assembly to clamp the busbar and place the busbar on the end surface of the semi-finished battery pack; Controlling the pressing assembly to press the busbar against the end surface of the semi-finished battery pack; The welding assembly is controlled to weld the busbar and the tabs of the battery cells in the semi-finished battery pack.

7. The method for manufacturing a hard battery pack according to claim 6, characterized in that: The pressing assembly includes a pressing member and a pressing driving unit; and controlling the pressing assembly to press the busbar against the end surface of the semi-finished battery pack includes: Controlling the abutting driving unit to drive the abutting member to move above the bus bar; The abutting driving unit is controlled to drive the abutting member to move downward until it abuts against the bus bar, and the bus bar is pressed against the end surface of the semi-finished battery pack.

8. A manufacturing device for a hard battery pack, characterized in that: Applicable to manufacturing equipment, the manufacturing equipment includes a handling robot, a first turntable, an assembly module, a gluing module and a welding module; The device comprises: A transport unit, used for controlling the transport robot to transport the hard battery module to the first turntable; a laminating unit, for controlling the assembly module to perform laminating processing when it is detected that the first side of the rigid battery module is not laminating with the end plate, so as to laminating the end plate to the first side; each time the laminating processing is completed, controlling the first turntable to drive the rigid battery module to rotate 90 degrees along the first direction until each side of the rigid battery module is laminating with the end plate, so as to obtain the semi-finished battery pack; wherein the first side is a side of the rigid battery module opposite to the assembly module; A first spraying unit, used to control the glue coating module to perform a first glue coating process on the battery housing so that the bottom wall of the battery housing is covered with structural glue; An installation unit, used to control the handling robot to install the semi-finished battery pack on the battery casing that has completed the first gluing process; A second spraying unit is used to control the glue coating module to perform a second glue coating process on the battery housing and the semi-finished battery pack, so that the structural glue is filled between each inner side wall of the battery housing and the semi-finished battery pack; The welding unit is used to control the welding module to perform welding processing on the semi-finished battery pack to obtain the hard battery pack.

9. An electronic device, characterized in that: The electronic device includes a memory and a processor, the memory stores a computer program, and the processor implements the method for manufacturing a hard battery pack according to any one of claims 1 to 7 when executing the computer program.

10. A computer-readable storage medium storing a computer program, characterized in that: When the computer program is executed by a processor, the method for manufacturing a hard battery pack according to any one of claims 1 to 7 is implemented.

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