A stamping device for battery PC cover plate processing

Abstract

The utility model discloses a kind of stamping devices for battery PC cover plate processing, including bearing table and fixed frame, stamping assembly is equipped on the fixed frame, two electric slide rails and a fixed frame are equipped on the bearing table, limit component is slidably connected on the electric slide rail, the top of the fixed frame is equipped with stamping hole, the bottom of the bearing table is equipped with collection mechanism, the inside of the bearing table is equipped with cleaning mechanism, the cleaning mechanism includes cleaning box, first air pump is equipped on the outer wall of one side of the bearing table, mounting port is equipped on the top outer wall of the bearing table. The stamping device for battery PC cover plate processing disclosed in the utility model has the effect of significantly improving battery PC cover plate stamping processing efficiency and quality, avoiding adhered debris scratching product, so as to cause uneven stamping.

Description

Technical Field

[0001] This utility model relates to the field of battery manufacturing equipment technology, and in particular to a stamping device for processing battery PC cover plates. Background Technology

[0002] The battery PC cover is an important component of the battery, usually made of materials such as polycarbonate. It is installed on top of the battery and plays a key role in sealing and protecting the internal structure of the battery. On the one hand, it can effectively prevent external dust, moisture and other impurities from entering the battery, avoiding problems such as short circuits and corrosion, and ensuring the safety and stability of the battery. On the other hand, it provides a platform for the installation and connection of battery electrodes, terminals and other components, ensuring that the battery can carry out electrochemical reactions such as charging and discharging normally. It is widely used in various battery application scenarios such as new energy vehicles, mobile phones, and laptops.

[0003] However, the stamping process generates a large amount of waste, including large pieces of scrap and small debris. Large pieces of waste can usually be collected directly through the stamping holes into the collection mechanism at the bottom of the bearing platform for recycling. However, existing stamping devices lack effective cleaning methods for small debris. These small debris tend to adhere to the surface of the stamping head, thereby reducing stamping accuracy and efficiency, and may even damage the stamping head. They may also scratch the product surface, resulting in uneven stamping and affecting the appearance quality and performance of the product. Utility Model Content

[0004] This utility model discloses a stamping device for processing PC cover plates for batteries, aiming to solve the technical problem that existing stamping devices lack effective cleaning methods. These fine wastes are easy to adhere to the surface of the stamping head, thereby reducing stamping accuracy and efficiency, and may even damage the stamping head. At the same time, they may scratch the product surface, resulting in uneven stamping and affecting the appearance quality and performance of the product.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A stamping device for processing PC cover plates for batteries includes a support platform and a fixed frame. The fixed frame is equipped with stamping components. The support platform is equipped with two electric slide rails and a fixed frame. Limiting components are slidably connected to the electric slide rails. The top of the fixed frame has a stamping hole. The bottom of the support platform is equipped with a collecting mechanism. The interior of the support platform is equipped with a cleaning mechanism, which includes a cleaning box. A first air pump is equipped on one outer wall of the support platform. An installation port is opened on the top outer wall of the support platform. The cleaning box is installed on the inner wall of the installation port, and the interior of the cleaning box is equipped with an installation cavity. The inner wall of the installation cavity is equipped with two sets of air jet components.

[0006] By adopting the above technical solution, the stamping efficiency and quality of battery PC cover plates are significantly improved, avoiding scratches from adhering debris that could lead to uneven stamping. Specifically, the PC cover plate to be processed is first placed in the fixed frame of the support platform. Then, the limit component is moved by the electric slide rail to precisely clamp and position the PC cover plate, ensuring stable position during stamping and avoiding product defects caused by displacement. The stamping component on the fixed frame presses down, passing through the stamping hole of the fixed frame to apply pressure to the PC cover plate, making it form a preset shape. Large pieces of waste generated during stamping fall directly into the collection mechanism at the bottom of the support platform for centralized recycling. When the stamping component extends into the cleaning box, the first air pump starts simultaneously. Compressed air is delivered to the annular pipe in the cleaning box through the connecting pipe, and then split to two sets of vertically staggered jet components. The jet components spray air at high speed onto the stamping component through nozzles, blowing away the fine debris adhering to its surface. The cleaned gas and impurities are collected by the corresponding collection mechanism.

[0007] As a further embodiment of this utility model: the jet assembly includes eight equally spaced mounting tubes, one end of which is connected to the inner wall of the annular tube, and the other end of which is fixedly connected to a nozzle. The two sets of jet assemblies are staggered in a vertical direction, and the nozzles are inclined downwards.

[0008] By adopting the above technical solution, the two sets of jet components greatly improve the overall cleaning effect. The nozzles are set at an angle downward, which allows the airflow to act more accurately on the surface of the stamping component, blowing away waste, dust and other impurities on the stamping component along the angled direction. At the same time, the angled downward airflow can further expand the effective cleaning range.

[0009] As a further embodiment of this utility model: the collection mechanism includes a collection box, and sliders are provided on both outer walls of the collection box. The sliders are in the shape of an "I". The bottom outer wall of the support platform is provided with two guide rails. The two sliders are slidably connected to the two guide rails respectively. The interior of the collection box is high in the middle and low around the edges. An air pump is provided on the bottom outer wall of the collection box. The air inlet of the air pump is connected to the highest point in the middle of the collection box.

[0010] By adopting the above technical solution, when the waste and dust generated during the stamping process fall into the collection box under the action of gravity, due to the inclined structure at the bottom of the collection box, the waste and dust will naturally slide and gather in the lower areas around it. This design is conducive to the centralized collection of waste, avoids the waste from piling up randomly in the collection box, and ensures that the space in the collection box is effectively utilized.

[0011] Other features and advantages of this utility model will be disclosed in detail in the following specific embodiments and accompanying drawings. Attached Figure Description

[0012] Figure 1 This invention presents a schematic diagram of the overall structure and stamping component structure of a stamping device for processing PC cover plates for batteries.

[0013] Figure 2 This is a schematic diagram of the limiting component structure of a stamping device for processing PC cover plates for batteries, as proposed in this utility model.

[0014] Figure 3 This is a schematic diagram of the collection mechanism structure of a stamping device for processing PC cover plates for batteries, as proposed in this utility model.

[0015] Figure 4 This is a schematic diagram of the cleaning mechanism of a stamping device for processing PC cover plates for batteries, as proposed in this utility model.

[0016] Figure 5 This is a cross-sectional view of the collection box of a stamping device for processing PC cover plates for batteries, as proposed in this utility model.

[0017] In the attached diagram: 1. Support platform; 2. Fixing frame; 3. Hydraulic cylinder; 4. Guide plate; 5. Guide groove; 6. Fixing frame; 7. Electric slide rail; 8. Electric telescopic rod; 9. Guide rail; 10. First air pump; 11. Limiting frame; 12. Pressure plate; 13. Air pump; 14. Sliding block; 15. Collection box; 16. Cleaning box; 17. Nozzle. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Reference Figure 1 and Figure 4 A stamping device for processing PC cover plates for batteries includes a support platform 1 and a fixing frame 2. The fixing frame 2 is provided with stamping components. The support platform 1 is provided with two electric slide rails 7 and a fixing frame 6. Limiting components are slidably connected to the electric slide rails 7. A stamping hole is opened at the top of the fixing frame 6. A collection mechanism is provided at the bottom of the support platform 1. A cleaning mechanism is provided inside the support platform 1. The cleaning mechanism includes a cleaning box 16. A first air pump 10 is provided on one outer wall of the support platform 1. An installation port is opened on the top outer wall of the support platform 1. The cleaning box 16 is installed on the inner wall of the installation port, and the cleaning box 16 has an installation cavity inside. Two sets of air jet components are provided on the inner wall of the installation cavity.

[0020] It should be noted that a sensor can be installed inside the cleaning box 16 and near the top outer wall of the support platform 1 to detect whether the punch head has entered the cleaning box 16. The sensor can also be electrically connected to the first air pump 10 to facilitate the synchronous start of the first air pump 10.

[0021] The first air pump 10 has a connecting pipe at its outlet and the jet assembly has an annular pipe at its inlet. The connecting pipe is fixedly connected to the annular pipe, and the fixed connection between the connecting pipe and the annular pipe ensures stable airflow transmission, enabling the jet assembly to continuously and stably eject airflow, thereby more effectively removing waste and dust from the surface of the stamping assembly.

[0022] In practical use, the jet assembly includes eight equally spaced mounting tubes. One end of each mounting tube is connected to the inner wall of the annular tube, and the other end of each mounting tube is fixedly connected to a nozzle 17. The two sets of jet assemblies are arranged vertically and alternately. The nozzles 17 are set at an angle downwards. The two sets of jet assemblies greatly improve the overall cleaning effect. The downward angle of the nozzles 17 allows the airflow to act more precisely on the surface of the stamping assembly, blowing away debris, dust and other impurities on the stamping assembly along the inclined direction. At the same time, the downward angled airflow can further expand the effective cleaning range.

[0023] The mounting cavity has a hexagonal cross-section. The hexagonal shape helps the compressed air to diffuse evenly within the mounting cavity. When the compressed air enters the annular pipe from the connecting pipe, the hexagonal space can guide the airflow to flow more evenly in all directions, making the air pressure distribution within the annular pipe more uniform. This further ensures that each jet assembly connected to the annular pipe can obtain relatively consistent airflow pressure and flow rate, thereby making the airflow intensity and direction ejected by the nozzle 17 more uniform and improving the cleaning effect on the stamping assembly.

[0024] Specifically, the PC cover to be processed is placed in the fixed frame 6 of the support platform 1, and then the limit component is moved by the electric slide rail 7 to accurately clamp and position the PC cover, ensuring stable position during stamping and avoiding product defects caused by displacement. The stamping component on the fixed frame 2 presses down and applies pressure to the PC cover through the stamping hole of the fixed frame 6, so that it is formed according to the preset shape. Large pieces of waste generated by stamping fall directly into the collection mechanism at the bottom of the support platform 1 for centralized recycling. When the stamping component extends into the cleaning box 16, the first air pump 10 starts at the same time. Compressed air is delivered to the annular pipe in the cleaning box 16 through the connecting pipe, and then split to two sets of vertically staggered jet components. The jet components spray air at high speed onto the stamping component through the nozzle 17, blowing away the fine waste attached to its surface. The cleaned gas and impurities are collected by the collection mechanism. This device can significantly improve the stamping efficiency and quality of battery PC cover, and avoid the adhering debris from scratching the product, thereby causing uneven stamping.

[0025] Reference Figure 1 In a preferred embodiment, the stamping assembly includes a hydraulic cylinder 3, which is fixedly installed on the top outer wall of the fixed frame 2. A guide groove 5 is provided on one outer wall of the fixed frame 2. A guide plate 4 is slidably connected to the inner wall of the guide groove 5. The piston end of the hydraulic cylinder 3 is fixedly connected to the guide plate 4. A stamping head is provided on the bottom outer wall of the guide plate 4.

[0026] It is important to note that when the piston end of the hydraulic cylinder 3 pushes the guide plate 4 to move, the guide plate 4 can only move in a straight line along the guide groove 5, ensuring the straightness and directionality of the movement. This guiding structure ensures that the stamping head will not deviate or shake during the stamping process, thus improving the accuracy and stability of the stamping.

[0027] Reference Figure 1 and Figure 2 In a preferred embodiment, the limiting assembly includes four electric telescopic rods 8, and two limiting frames 11 are slidably connected to each of the two electric slide rails 7. The electric telescopic rods 8 are fixedly installed on the top outer wall of the limiting frame 11, and the movable end of the electric telescopic rod 8 passes through the top inner wall of the limiting frame 11. The movable end of the electric telescopic rod 8 is fixedly connected to a pressure plate 12. The four electric telescopic rods 8 are symmetrically distributed about the center line of the fixed frame 6.

[0028] Specifically, before processing begins, the operator can control the electric slide rail 7 to slide the two limiting frames 11 to the appropriate position according to the size and position of the battery PC cover. This adjusts the overall lateral position of the limiting assembly to accommodate PC covers of different specifications. After the limiting frame 11 moves to the approximate position, the electric telescopic rod 8 starts working, and its movable end pushes the pressure plate 12 downward until the pressure plate 12 contacts the battery PC cover placed in the fixed frame 6 on the support platform 1 and applies a certain pressure, restricting the movement and shaking of the PC cover during the stamping process and keeping it in an accurate position during stamping. After stamping is completed, the electric telescopic rod 8 retracts, and the pressure plate 12 lifts upward, releasing the limitation on the PC cover. At this time, the limiting frame 11 can be moved through the electric slide rail 7 to remove the processed PC cover, improving the reliability and stability of the processing.

[0029] Reference Figure 1 , Figure 3 and Figure 5 In a preferred embodiment, the collection mechanism includes a collection box 15, with sliders 14 on both outer walls of the collection box 15. The sliders 14 are in the shape of an "I". The bottom outer wall of the support platform 1 is provided with two guide rails 9. The two sliders 14 are slidably connected to the two guide rails 9 respectively. The interior of the collection box 15 is high in the middle and low around the edges. The bottom outer wall of the collection box 15 is provided with a vacuum pump 13. The air inlet of the vacuum pump 13 is connected to the highest point in the middle of the collection box 15.

[0030] Specifically, when waste and dust generated during the stamping process fall into the collection box 15 under the action of gravity, due to the inclined structure at the bottom of the collection box 15, the waste and dust will naturally slide and accumulate in the lower surrounding areas. This design is conducive to the centralized collection of waste and avoids the waste from piling up randomly in the collection box 15, ensuring that the space inside the collection box 15 is effectively utilized. At the same time, after the air pump 13 is started, a negative pressure will be generated in the middle of the collection box 15, causing the surrounding air to flow towards the center. During this process, fine dust and debris are more easily collected into the air pump 13 under the action of airflow, while larger waste will accumulate around the collection box 15 through natural sedimentation. When the collection box 15 needs to be cleaned, the operator only needs to pull out the collection box 15 to easily clean the waste inside the collection box 15 without a complicated disassembly process. After cleaning, the collection box 15 can be pushed back into its original position for continued use, which greatly improves the efficiency of cleaning and maintenance.

[0031] Working principle: During use, the PC cover plate to be processed is placed in the fixed frame 6 of the support platform 1. Then, the limit component is moved by the electric slide rail 7 to accurately clamp and position the PC cover plate, ensuring stable position during stamping and avoiding product defects caused by displacement. The stamping component on the fixed frame 2 presses down and applies pressure to the PC cover plate through the stamping hole of the fixed frame 6, so that it is formed according to the preset shape. The large pieces of waste generated by stamping fall directly into the collection mechanism at the bottom of the support platform 1 for centralized recycling. When the stamping head is inserted into the cleaning box 16, the first air pump 10 is started at the same time. Compressed air is delivered to the annular pipe in the cleaning box 16 through the connecting pipe, and then split to two sets of vertically staggered jet components. The jet components spray air at high speed into the stamping head through the nozzle 17, blowing away the fine waste attached to its surface. The cleaned gas and impurities are collected by the collection mechanism.

[0032] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.

Claims

1. A stamping device for processing PC cover plates for batteries, comprising a support table (1) and a fixing frame (2), characterized in that, The fixed frame (2) is provided with a stamping assembly. The support platform (1) is provided with two electric slide rails (7) and a fixed frame (6). The electric slide rails (7) are slidably connected with a limit assembly. The top of the fixed frame (6) is provided with a stamping hole. The bottom of the support platform (1) is provided with a collection mechanism. The inside of the support platform (1) is provided with a cleaning mechanism. The cleaning mechanism includes a cleaning box (16). A first air pump (10) is provided on one outer wall of the support platform (1). An installation port is provided on the top outer wall of the support platform (1). The cleaning box (16) is installed on the inner wall of the installation port. The inside of the cleaning box (16) is provided with an installation cavity. Two sets of jet components are provided on the inner wall of the installation cavity.

2. The stamping device for processing PC cover plates for batteries according to claim 1, characterized in that, The first air pump (10) has a connecting pipe at its outlet, and the jet assembly has an annular pipe at its inlet. The connecting pipe is fixedly connected to the annular pipe.

3. A stamping device for processing PC cover plates for batteries according to claim 2, characterized in that, The jet assembly includes eight equally spaced mounting tubes. One end of each mounting tube is connected to the inner wall of the annular tube, and the other end of each mounting tube is fixedly connected to a nozzle (17). The two sets of jet assemblies are staggered in a vertical direction, and the nozzle (17) is inclined downward.

4. A stamping device for processing PC cover plates for batteries according to claim 3, characterized in that, The mounting cavity has a hexagonal cross-section.

5. A stamping device for processing PC cover plates for batteries according to claim 1, characterized in that, The stamping assembly includes a hydraulic cylinder (3), which is fixedly installed on the top outer wall of the fixed frame (2). A guide groove (5) is provided on one outer wall of the fixed frame (2). A guide plate (4) is slidably connected to the inner wall of the guide groove (5). The piston end of the hydraulic cylinder (3) is fixedly connected to the guide plate (4). A stamping head is provided on the bottom outer wall of the guide plate (4).

6. A stamping device for processing PC cover plates for batteries according to claim 5, characterized in that, The limiting assembly includes four electric telescopic rods (8), and two limiting frames (11) are slidably connected to the two electric slide rails (7). The electric telescopic rods (8) are fixedly installed on the top outer wall of the limiting frame (11). The movable end of the electric telescopic rod (8) passes through the top inner wall of the limiting frame (11), and the movable end of the electric telescopic rod (8) is fixedly connected to a pressure plate (12). The four electric telescopic rods (8) are symmetrically distributed around the center line of the fixed frame (6).

7. A stamping apparatus for processing PC cover plates for batteries according to claim 6, characterized in that, The collection mechanism includes a collection box (15), and two sliders (14) are provided on the outer walls of the collection box (15). The sliders (14) are in the shape of an "I". The bottom outer wall of the support platform (1) is provided with two guide rails (9). The two sliders (14) are slidably connected to the two guide rails (9). The interior of the collection box (15) is high in the middle and low around the edges. The bottom outer wall of the collection box (15) is provided with a vacuum pump (13). The air inlet of the vacuum pump (13) is connected to the highest point in the middle of the collection box (15).

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