Battery frame fixing device and battery processing system

Abstract

The utility model relates to the technical field of battery assembly, and provides a battery frame fixing device and a battery processing system, which are applied to a battery frame, and the battery frame fixing device comprises a bottom plate tool and a fixing clamp. The bottom plate tool is provided with a profiling groove for accommodating a battery frame; the fixing clamp is arranged on the bottom plate tool and located beside the profiling groove, the fixing clamp comprises a base, a locking device and a swing arm are arranged on the base, the free end of the swing arm is configured to be capable of swinging to the position over the profiling groove, and the free end of the swing arm is connected with a pressing block used for pressing the battery frame; the locking device is configured to lock the swing arm so that the pressing block can press the battery frame. According to the utility model, the pin-free stable fixation of the battery frame is realized through the synergistic effect of the profiling groove and the hold-down clamp, and the pin-free fixing device has the advantages of high precision, impact resistance, high safety and convenience in operation, and provides reliable guarantee for the procedures of gluing, battery cell installation and the like of the cylindrical battery PACK module.

Description

Technical Field

[0001] This utility model relates to the field of battery assembly technology, and in particular to a battery frame fixing device and a battery processing system. Background Technology

[0002] In the production process of power battery PACK modules, cylindrical battery cells need to be precisely installed into the cell slots of the workpiece, and the cells are fixed by an adhesive coating process. The specific process is as follows: adhesive is applied 360° into the cell slot, and the cell is embedded. After the adhesive cures, a stable connection is formed. To achieve efficient production, the module workpieces need to be fixed by a tooling base plate carrier and then enter each station on the production line in sequence to complete processes such as adhesive coating, cell installation, and testing.

[0003] The existing tooling base plate achieves fixation by creating an outer contour groove and a locating pin groove on the module workpiece. A copper sleeve is embedded in the groove, and the locating pin is inserted into the copper sleeve and mates with the groove hole of the module workpiece. However, because the protrusion height of the locating pin is relatively short, the nozzle of the glue applicator is prone to colliding with the module workpiece during operation, causing the workpiece to be hooked and displaced by the nozzle, resulting in misalignment of the glue application position or incomplete glue coverage, which seriously affects the fixing effect. Utility Model Content

[0004] In view of the shortcomings of the prior art described above, the purpose of this utility model is to propose a battery frame fixing device to reduce testing costs.

[0005] To achieve the above and other related objectives, this utility model provides a battery frame fixing device, applied to a battery frame, the battery frame fixing device comprising:

[0006] A base plate fixture, wherein a contoured groove is provided on the base plate fixture for accommodating the battery frame;

[0007] A fixing fixture is disposed on the base plate fixture and located beside the contour groove. The fixing fixture includes a base, on which a locking device and a swing arm are disposed. The free end of the swing arm is configured to swing to directly above the contour groove. The free end of the swing arm is connected to a pressure block for pressing the battery frame. The locking device is configured to lock the swing arm so that the pressure block presses the battery frame.

[0008] In an optional embodiment of this utility model, a positioning shaft is provided below the free end of the swing arm, the pressure block is rotatably connected to the lower end of the positioning shaft, and a locking nut is provided on the positioning shaft to lock the position of the pressure block.

[0009] In an optional embodiment of this utility model, an adjustment mechanism is provided on the positioning shaft, which is used to adjust the contact height between the pressure block and the battery frame.

[0010] In an optional embodiment of this utility model, the locking device is a lifting device, which is one of a cylinder, a hydraulic cylinder, or an electric push rod.

[0011] In an optional embodiment of this utility model, the upper end of the locking device is provided with a rotating handle, which is configured to drive the locking device to lift or lock when rotated.

[0012] In an optional embodiment of this utility model, the pressure block is an elastic pressure block.

[0013] In an optional embodiment of this utility model, the lower surface of the pressure block is provided with a groove that is adapted to the surface of the battery frame.

[0014] In an optional embodiment of this utility model, at least two fixing clamps are provided on the base plate fixture.

[0015] In an optional embodiment of this utility model, the base plate fixture is provided with an installation groove, and the base is installed in the installation groove to form an anti-rotation fit.

[0016] The present invention also provides a battery processing system, the battery processing system comprising:

[0017] An adhesive application device is installed at the adhesive application station to apply adhesive to the battery frame;

[0018] The battery frame fixing device is the aforementioned battery frame fixing device;

[0019] A conveying device is provided, wherein the battery frame fixing device is disposed on the conveying device, and the conveying device is used to convey or move the battery frame fixing device and the battery frame thereon out of the adhesive application station.

[0020] The technical advantages of this utility model are as follows: This utility model achieves pinless and stable fixing of the battery frame through the synergistic effect of the contour groove and the pressure clamp, which has high precision, impact resistance, high safety and convenient operation, and provides reliable guarantee for the coating, cell installation and other processes of cylindrical battery PACK modules. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1This is a schematic diagram of the battery frame fixing device in one embodiment of the present invention;

[0023] Figure 2 This is a schematic diagram of the battery frame fixing device in one embodiment of the present invention.

[0024] Figure 3 This is a schematic diagram of the fixing clamp structure of the battery frame fixing device in one embodiment of the present invention;

[0025] Figure 4 This is a schematic diagram of the base plate tooling structure of the battery frame fixing device in one embodiment of the present invention.

[0026] Explanation of reference numerals in the attached drawings: 1. Battery frame; 10. Base plate fixture; 11. Contouring groove; 12. Mounting groove; 20. Fixing clamp; 21. Base; 22. Locking device; 23. Pressure block; 24. Swing arm; 25. Positioning shaft; 26. Rotary handle; 27. Locking nut; 28. Adjustment structure. Detailed Implementation

[0027] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model. It should be noted that, unless otherwise specified, the following embodiments and features described therein can be combined with each other.

[0028] It should be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of the present invention. Therefore, the illustrations only show the components related to the present invention and are not drawn according to the actual number, shape and size of the components in the actual implementation. In the actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.

[0029] In the production process of power battery PACK modules, cylindrical battery cells need to be precisely installed into the cell slots of the workpiece, and the cells are fixed by an adhesive coating process. The specific process is as follows: adhesive is applied 360° into the cell slot, and the cell is embedded. After the adhesive cures, a stable connection is formed. To achieve efficient production, the module workpieces need to be fixed by a tooling base plate carrier and then enter each station on the production line in sequence to complete processes such as adhesive coating, cell installation, and testing.

[0030] However, the existing methods for fixing module components have the following drawbacks:

[0031] Unstable locating pin structure leads to adhesive application failure:

[0032] The existing tooling base plate achieves fixation by creating an outer contour groove and a locating pin groove on the module workpiece. A copper sleeve is embedded in the groove, and the locating pin is inserted into the copper sleeve and mates with the groove hole of the module workpiece. However, because the protrusion height of the locating pin is short (usually less than 5mm), the nozzle of the glue applicator is prone to colliding with the module workpiece during operation, causing the workpiece to be hooked and displaced by the nozzle, resulting in misalignment of the glue application position or incomplete glue coverage, which seriously affects the fixing effect.

[0033] The workpiece detaches from its position after being impacted by an external force.

[0034] When the tooling fixture moves to the workstation on the assembly line, it needs to be stopped by a blocking cylinder. However, because the modular workpieces are relatively light and the locating pins do not protrude sufficiently, the tooling fixture is prone to vibration when impacted by the cylinder, causing the workpiece to pop out of the locating pin. Once the workpiece has detached from its positioning and enters subsequent equipment, the equipment cannot accurately identify its position, leading to interruptions or misoperations in the gluing process and reduced production efficiency.

[0035] Safety hazards caused by interference between the positioning pin and the battery cell:

[0036] If the protrusion height of the locating pin is increased to enhance the fixing effect, the excessively long locating pin may come into contact with the bottom cell during the handling process after cell installation, leading to damage to the cell's insulation layer or internal short circuit, posing safety risks such as module arcing and thermal runaway. Therefore, the existing locating pin design requires a compromise between "fixing reliability" and "safety in avoiding cell interference," which is difficult to achieve simultaneously.

[0037] To achieve the above objectives and other related objectives, such as Figure 1 , 2 As shown, a battery frame fixing device is applied to a battery frame 1. The battery frame fixing device includes a base plate fixture 10 and a fixing clamp 20.

[0038] The base plate tooling 10 has a contoured groove 11 for accommodating the battery frame 1, which is used for quick positioning and accommodating the battery frame 1.

[0039] A fixing fixture 20 is mounted on the base plate fixture 10 and located beside the contour groove 11. The fixing fixture 20 includes a base 21, on which a locking device 22 is mounted. A swing arm 24 is mounted on the locking device 22. The free end of the swing arm 24 is configured to swing directly above the contour groove 11. A pressure block 23 for pressing the battery frame 1 is connected to the free end of the swing arm 24, thereby vertically pressing the battery frame 1. The locking device 22 is configured to lock the swing arm 24 so that the pressure block 23 presses the battery frame 1.

[0040] The locking device 22 can specifically be:

[0041] Mechanical locking is achieved by inserting a pin into the positioning hole between the swing arm and the base after the swing arm 24 has rotated to the correct position.

[0042] The pneumatic / hydraulic clamping lock uses a cylinder or hydraulic cylinder to drive the gripper to hold the locking shaft of the swing arm 24, and achieves rigid fixation through friction or slots.

[0043] The electromagnetic self-locking device works by energizing the electromagnet to generate magnetic force to attract and lock the surface after the swing arm 24 is in position, and automatically releasing it after the power is turned off.

[0044] The self-locking screw and eccentric wheel lock together. The swing arm 24 presses the self-locking screw with the eccentric wheel. The handle can be rotated to achieve quick locking / releasing.

[0045] The traditional positioning pins are eliminated, and instead, pressure blocks 23 are used to directly hold the workpiece, avoiding the risk of nozzle collisions or short circuits in the battery cells. The contoured groove 11 is adapted to the outline of the battery frame 1, enabling "foolproof" placement and reducing manual adjustment time. The pressure blocks 23 apply vertical pressure to prevent the workpiece from shifting when subjected to horizontal impacts, improving the stability of the production line.

[0046] like Figure 3 As shown, a positioning shaft 25 (e.g., a metal cylindrical shaft) is provided below the free end of the swing arm 24. The pressure block 23 is rotatably connected to the lower end of the positioning shaft 25 via a bearing or hinge, allowing the pressure block 23 to rotate freely around the axis of the positioning shaft 25 at a certain angle (e.g., ±15°). A ball bearing or nylon bushing is provided between the positioning shaft 25 and the pressure block 23 to ensure low-friction rotation. A locking nut 27 is provided on the positioning shaft 25, which is used to lock the position of the pressure block 23. The locking nut 27 is locked by rotating and pressing against the pressure block 23.

[0047] like Figure 3 As shown, the positioning shaft 25 is equipped with an adjustment mechanism 28, which is used to adjust the contact height between the pressure block 23 and the battery frame 1. An external thread is designed on the upper end of the positioning shaft 25, and an internal thread hole or nut is provided at the corresponding position of the swing arm 24. By rotating the positioning shaft 25, it can move up and down along the thread to adjust its contact height with the battery frame 1. After adjustment, the position of the pressure block 23 is locked by tightening the locking nut 27 or the anti-loosening washer to prevent vibration from causing the thread to loosen. The adjustment mechanism 28 can precisely adjust the pressing height of the pressure block 23 (adjustment accuracy up to ±0.5mm), adapting to battery frames 1 of different thicknesses (e.g., 10mm to 30mm thickness range). The same fixture can cover multiple specifications of workpieces without changing the fixture or base plate tooling 10, reducing equipment modification costs. When the production line switches battery models, the operator only needs to adjust the height and lock it using the adjustment mechanism 28, significantly reducing changeover time.

[0048] In an optional embodiment of this utility model, the locking device 22 is a lifting device, which can be unlocked by rising and locked by pressing down. The lifting device can be one of a cylinder, a hydraulic cylinder, or an electric actuator. A cylinder: drives a piston rod to rise and fall using compressed air, requiring an external air source and solenoid valve control; a hydraulic cylinder: uses hydraulic oil pressure for driving, requiring a hydraulic pump station; an electric actuator: achieves rising and falling by driving a lead screw or gear set with a motor, and an integrated controller adjusts the stroke and speed.

[0049] Suitable for high-speed production lines, this system integrates with PLC systems to automatically raise and lower the pressure block 23 without manual intervention, thus improving production efficiency. The pneumatic / hydraulic cylinders control the downward pressure by adjusting air or oil pressure, while the electric actuator monitors the pressure in real time via current feedback to prevent overpressure damage to the workpiece (pressure range can be set from 50-200N). Pneumatic cylinders are suitable for low-cost, high-cycle scenarios; hydraulic cylinders provide greater holding force (suitable for heavy workpieces); and the electric actuator produces no oil pollution, making it suitable for cleanrooms.

[0050] like Figure 3 As shown, the upper end of the locking device 22 is provided with a rotating handle 26. The rotating handle 26 is configured to drive the locking device 22 to move up and down or lock when rotated. Specifically, the locking device 22 can be a screw and nut structure. The screw is vertically fixed on the base 21, the nut is connected to the swing arm 24, and the rotating handle 26 is installed at the top of the screw. The rotating handle 26 drives the screw to rotate, and the nut moves up and down along the screw, thereby driving the swing arm 24 and the pressure block 23 to move up and down.

[0051] The purely mechanical structure requires no pneumatic / hydraulic power source, simplifying maintenance (only periodic lubrication is needed) and reducing manufacturing costs by 30%-50%. The height of the pressure block 23 can be finely adjusted (with an adjustment accuracy of ±0.1mm) by rotating the handle 26, allowing for manual sensing of the clamping state and avoiding the overpressure risks of automated systems. This design is particularly suitable for small-batch, multi-model flexible production. With no electrical control components, it operates stably in high-temperature, high-humidity, or electromagnetic interference environments, making it suitable for special working conditions.

[0052] In an optional embodiment of this utility model, the pressure block 23 is an elastic pressure block 23. The pressure block 23 is made of an elastic material (such as rubber or silicone) or a glass fiber reinforced composite material (lightweight, high rigidity, and insulation). The bottom surface of the pressure block 23 is a flat surface or a micro-elastic structure adapted to the surface of the workpiece, ensuring flexible deformation upon contact. The elastic material avoids hard contact with the plastic frame, preventing scratches on the workpiece surface during pressing, which is especially suitable for battery frames 1 with high surface finish requirements. The glass fiber material has excellent insulation properties, avoiding the risk of short circuits when the pressure block 23 contacts the battery cell. The elastic material can deform slightly to compensate for minor unevenness on the workpiece surface, ensuring uniform distribution of the holding force.

[0053] In an optional embodiment of this utility model, the lower surface of the pressure block 23 is provided with a groove adapted to the surface of the battery frame 1. The bottom surface of the pressure block 23 is machined with a groove (such as a V-shape, U-shape, or contoured surface) that matches the shape of the battery frame 1. The groove depth is 1-3 mm, and the width is slightly larger than the workpiece contact area. The groove surface may be covered with an anti-slip coating (such as polyurethane) or have an embedded soft buffer layer (such as a silicone pad). The groove and the workpiece surface form a "fitting" effect, increasing friction and preventing horizontal displacement of the workpiece due to production line vibration or external impact. The groove contour matches the workpiece, assisting in rapid alignment and reducing manual adjustment time. The groove edge applies a circumferential constraint force to the workpiece, preventing the workpiece edge from lifting during clamping.

[0054] like Figure 2 As shown, at least two of the fixing fixtures 20 are provided on the base plate fixture 10, respectively pressing down on both sides or multiple sides of the battery frame 1. The coordinated pressing by multiple fixtures avoids excessive pressure at a single point, preventing workpiece deformation. Multi-directional fixing can counteract vibrations from the production line or block impacts from cylinders.

[0055] like Figure 4 As shown, the base plate fixture 10 is provided with a mounting groove 12, and the base 21 is installed in the mounting groove 12 to form an anti-rotation fit. The base 21 is embedded in the mounting groove 12 and fixed with bolts. The base 21 and the base plate fixture 10 fit tightly together, reducing fixture wobbling and improving the overall structural stability. It is convenient to disassemble, replace or adjust the fixture position to meet the needs of different types of workpieces.

[0056] In an optional embodiment of this utility model, the swing arm 24 is connected to the locking device 22 via a hinge structure, and the hinge structure is provided with a limiting mechanism for locking the swing angle of the swing arm 24. The swing arm 24 is connected to the locking device 22 via a bearing or pin, enabling free swinging from 0° to 90°. It can be rotated to directly above the contour groove 11 (working position) or to the side (non-working position). After the swing arm 24 rotates to the target angle, the pawl engages with the ratchet groove to lock the angle (e.g., one stop every 15°). After the swing arm 24 is rotated to the correct position, a pin is manually inserted to fix the angle. The limiting mechanism completely eliminates the unexpected rebound of the swing arm 24 due to vibration or external force after clamping, ensuring that the pressure block 23 continues to apply pressure. After unlocking, the swing arm 24 can swing to the side empty position with one click, freeing up space for workpiece loading and unloading, and reducing operation time.

[0057] A battery processing system includes an adhesive coating device, a battery frame fixing device, and a conveying device.

[0058] The adhesive application unit is located at the adhesive application station to apply adhesive to the battery frame. It typically includes components such as a glue gun, glue volume controller, and moving guide rail, and supports multi-angle glue application path programming. It uses a pneumatic glue gun (such as the Nordson EFD glue gun) or a servo motor-driven glue gun (such as the Musashi dispensing machine). The glue gun is controlled by a PLC or robot to move along the edge of the battery frame, for example, to perform 360° continuous glue application to the annular glue groove of a cylindrical battery frame. It is equipped with vision sensors (such as Keyence cameras) to monitor the glue line quality in real time and automatically adjust the glue gun position or replenish glue.

[0059] The battery frame fixing device is mounted on the conveying device, which is used to transport or move the battery frame fixing device and the battery frame thereon out of the adhesive application station. The conveying device supports continuous or intermittent conveying and seamlessly connects with other stations on the production line. The conveying device can specifically be a belt conveyor, roller conveyor, AGV (Automated Guided Vehicle), elevator, etc. After receiving the adhesive application completion signal, the conveying device automatically moves the workpiece to the buffer area or the next station.

[0060] In summary, this utility model proposes a battery frame fixing device and a battery processing system. The battery frame 1 is contour-fitted to the profile of the base plate fixture 10 via the contour groove 11, achieving rapid and precise positioning. The pressure block 23 at the end of the swing arm 24 can swing directly above the contour groove 11, pressing down to fix the battery frame 1, replacing the traditional positioning pin structure. This avoids collision interference between the glue nozzle and the workpiece during glue application, ensuring uniform glue application and accurate cell installation. The pressure block 23 applies a vertically downward holding force to the battery frame 1 (instead of the horizontal limit of the traditional positioning pin). Combined with the elastic pressure block 23 or groove design, this significantly reduces the risk of workpiece vibration or ejection during assembly line movement and blocking cylinder impacts, ensuring the stability of continuous equipment operation. Eliminating the protruding positioning pin on the base plate fixture 10 fundamentally avoids contact between the positioning pin and the cell during transport after cell installation, eliminating safety risks caused by short circuits or insulation damage. The swing arm 24 is height-adjustable via a locking device 22 (such as a cylinder or electric push rod). The hinge structure and limiting mechanism can lock the swing angle to accommodate battery frames 1 of different sizes. The threaded adjustment mechanism of the positioning shaft 25 or the groove design of the elastic pressure block 23 further optimizes the contact surface between the pressure block 23 and the workpiece, improving the fixation adaptability. Multiple fixing fixtures 20 are distributed on the base plate tooling 10, supporting simultaneous fixing of multiple workpieces to meet the needs of efficient production lines. The design of the rotating handle 26 and quick unlock button simplifies the operation process and reduces manual intervention time.

[0061] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

[0062] Throughout this description, numerous specific details, such as examples of components and / or methods, are provided to provide a complete understanding of embodiments of the present invention. However, those skilled in the art will recognize that embodiments of the present invention may be practiced without one or more of these specific details or by other devices, systems, components, methods, parts, materials, components, etc. In other instances, well-known structures, materials, or operations have not been specifically shown or described in detail to avoid obscuring aspects of embodiments of the present invention.

[0063] Throughout this specification, references to "an embodiment," "an embodiment," or "a specific embodiment" mean that a particular feature, structure, or characteristic described in connection with an embodiment is included in at least one embodiment of the present invention, but not necessarily in all embodiments. Therefore, the various representations of the phrases "in one embodiment," "in an embodiment," or "in a specific embodiment" in different places throughout the specification do not necessarily refer to the same embodiment. Furthermore, a particular feature, structure, or characteristic of any specific embodiment of the present invention can be combined with one or more other embodiments in any suitable manner. It should be understood that other variations and modifications of the embodiments of the present invention described and illustrated herein may be based on the teachings herein and will be considered part of the spirit and scope of the present invention.

[0064] It should also be understood that one or more of the elements shown in the figures may be implemented in a more separate or more integrated manner, or may even be removed because they are inoperable in certain circumstances or provided because they may be useful for a particular application.

[0065] Furthermore, unless otherwise expressly stated, any arrows in the accompanying drawings should be considered illustrative only and not limiting. Additionally, unless otherwise stated, the term "or" as used herein is generally intended to mean "and / or". Where a term is anticipated to provide a separation or combination capability that is unclear, a combination of components or steps will also be considered as indicated.

[0066] As used herein and throughout the claims below, unless otherwise specified, “a” and “the” include the plural references. Similarly, as used herein and throughout the claims below, unless otherwise specified, “in” means “in” and “on”.

[0067] The above description of the embodiments shown in this utility model (including the content set forth in the abstract of the specification) is not intended to be an exhaustive enumeration or to limit the utility model to the precise forms disclosed herein. Although specific embodiments and examples of the utility model have been described herein for illustrative purposes only, various equivalent modifications are possible within the spirit and scope of the utility model, as will be recognized and understood by those skilled in the art. As indicated, these modifications can be made to the utility model in accordance with the above description of the embodiments described herein, and such modifications will be within the spirit and scope of the utility model.

[0068] This document has generally described the systems and methods in detail to aid in understanding the present invention. Furthermore, various specific details have been set forth to provide a general understanding of embodiments of the present invention. However, those skilled in the art will recognize that embodiments of the present invention can be practiced without one or more specific details, or using other devices, systems, accessories, methods, components, materials, parts, etc. In other instances, well-known structures, materials, and / or operations have not been specifically shown or described in detail to avoid obscuring aspects of embodiments of the present invention.

[0069] Therefore, although the present invention has been described herein with reference to specific embodiments thereof, freedom of modification, various changes and substitutions are also within the scope of the above disclosure, and it should be understood that in some cases, certain features of the present invention may be adopted without departing from the scope and spirit of the invention and without corresponding use of other features. Thus, many modifications can be made to adapt a particular environment or material to the essential scope and spirit of the present invention. The present invention is not intended to be limited to the specific terms used in the following claims and / or the specific embodiments disclosed as the best mode of carrying out the present invention, but the present invention will include any and all embodiments and equivalents falling within the scope of the appended claims. Therefore, the scope of the present invention will be determined only by the appended claims.

Claims

1. A battery frame fixing device, characterized in that, Applied to a battery frame, the battery frame fixing device includes: A base plate fixture, wherein a contoured groove is provided on the base plate fixture for accommodating the battery frame; A fixing fixture is disposed on the base plate fixture and located beside the contour groove. The fixing fixture includes a base, on which a locking device and a swing arm are disposed. The free end of the swing arm is configured to swing to directly above the contour groove. The free end of the swing arm is connected to a pressure block for pressing the battery frame. The locking device is configured to lock the swing arm so that the pressure block presses the battery frame.

2. The battery frame fixing device according to claim 1, characterized in that, A positioning shaft is provided below the free end of the swing arm, and the pressure block is rotatably connected to the lower end of the positioning shaft. A locking nut is provided on the positioning shaft, and the locking nut is used to lock the position of the pressure block.

3. The battery frame fixing device according to claim 2, characterized in that, The positioning shaft is equipped with an adjustment mechanism, which is used to adjust the contact height between the pressure block and the battery frame.

4. The battery frame fixing device according to claim 1, characterized in that, The locking device is a lifting device, which is one of a cylinder, a hydraulic cylinder, or an electric push rod.

5. A battery frame fixing device according to claim 1, characterized in that, The locking device is provided with a rotating handle at its upper end. The rotating handle is configured to drive the locking device to lift or lock when rotated.

6. The battery frame fixing device according to claim 1, characterized in that, The pressure block is an elastic pressure block.

7. A battery frame fixing device according to claim 1, characterized in that, The lower surface of the pressure block is provided with a groove that is adapted to the surface of the battery frame.

8. A battery frame fixing device according to claim 1, characterized in that, At least two of the fixing fixtures are provided on the base plate tooling.

9. A battery frame fixing device according to claim 1, characterized in that, The base plate fixture is provided with an installation groove, and the base is installed in the installation groove to form an anti-rotation fit.

10. A battery processing system, characterized in that, The battery processing system includes: An adhesive application device is installed at the adhesive application station to apply adhesive to the battery frame; The battery frame fixing device is the battery frame fixing device as described in any one of claims 1-9; A conveying device is provided, wherein the battery frame fixing device is disposed on the conveying device, and the conveying device is used to convey or move the battery frame fixing device and the battery frame thereon out of the adhesive application station.

Images