Stamping die for main pole plate of zinc-iron liquid box body battery

Abstract

The utility model discloses a stamping die for a zinc-iron liquid box battery main pole plate, which comprises a bottle cap main body, the bottle cap main body is of a multi-layer structure and comprises a shell, a touch display screen, a sensor module, a communication module and a power supply module, the touch display screen is arranged on the surface of the shell and used for displaying image, character or video content, and the sensor module is arranged on the surface of the shell. The multi-point touch operation is supported; the bottle cap has the sealing function of a traditional bottle cap, wireless communication with external equipment is achieved through the low-power-consumption Bluetooth technology or the NB-IoT technology, connection with a cloud server is supported, the bottle cap is used for uploading bottle cap data or receiving user instructions, and due to the design, the bottle cap can adapt to more scenes such as the medication reminding and monitoring function of a medicine bottle cap, and the medicine bottle cap is convenient to use. In addition, the shell of the bottle cap body is made of light-weight materials, durability and waterproofness are guaranteed, the service life is prolonged, the power module is designed to be in a low-power-consumption mode, and the service life of a battery is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of mold stamping technology, specifically a stamping mold for the main electrode plate of a zinc-iron liquid battery. Background Technology

[0002] With the rapid development of the new energy market, zinc-iron liquid tank batteries, as an important energy storage device, are experiencing increasing market demand. The electrode plates, an important internal component of the battery, require the main electrode plate as a support for welding and electroplating before being installed into the new energy battery box. However, the existing new energy battery boxes on the market currently have some problems, such as short service life, unstable discharge cycles, which increases the cost and risk of energy storage, and are also prone to explosion and flammability.

[0003] However, current traditional stamping equipment has some limitations in stamping main electrode plate dies, which cannot meet the production requirements of high-performance main electrode plates. Specifically, it cannot directly remove the burrs on the edge of the substrate after stamping, resulting in poor product surface quality. Secondly, the stamping process may be affected by the external working environment, such as dust particles falling on the die, which can damage the substrate after stamping. Furthermore, it cannot guarantee the height consistency between the stamped protrusions, resulting in low product assembly accuracy and affecting the assembly and use of the battery.

[0004] Therefore, a stamping die for the main electrode plate of a zinc-iron liquid tank battery is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a stamping die for the main electrode plate of a zinc-iron liquid battery, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a stamping die for the main electrode plate of a zinc-iron liquid battery, comprising a base and a stamping box with its top fixed thereon, as well as an upper die platform and a lower die platform disposed inside the stamping box. A stamping mechanism is connected to the top of the upper die platform, and a tool holder is mounted on the bottom of the upper die platform. A cutting edge is connected to the bottom of the tool holder by fasteners. The cutting edge of the cutting edge is arc-shaped, and a deburring blade is provided on the outer side of the cutting edge and connected to the tool holder by fasteners. The cutting edge of the deburring blade and the cutting edge of the cutting edge... The lower die is arranged in a relative configuration. A die cavity is installed on the top of the lower die. Multiple nitrogen springs with uniform effective stretching convex heights are evenly arranged on the inner wall of the die cavity. The upper ends of the multiple nitrogen springs are connected to a movable plate that matches the bottom of the deburring blade. Multiple air jets for pre-cleaning dust are provided on the outer wall of the deburring blade. A dust collection box for dust removal is installed inside the stamping box. A circulation mechanism is provided between the air jets. The circulation mechanism is used to circulate and process the dust generated inside the stamping box and reuse it as an air source for the air jets.

[0007] Preferably, the circulation mechanism includes a suction fan that is connected to the output end of the dust collection box. The output end of the suction fan is equipped with a conveying pipe. The other end of the conveying pipe is connected to a filter box. The output end of the filter box is connected to an input pipe. The other end of the input pipe is equipped with an air inlet chamber and fixedly connected to the blade holder. The plurality of jet nozzles are all connected to the interior of the air inlet chamber.

[0008] Preferably, the outer wall of the input pipe is connected to a booster pump for increasing the pressure of the conveyed gas, the output end of the booster pump is connected to a control valve, and the other end of the control valve is connected through to one side of the input pipe.

[0009] Preferably, the bottom of the die is provided with a flatness detection device, which includes a flatness detection probe and a flatness detection controller connected to the flatness detection probe. The flatness detection probes are evenly distributed at the bottom of the die.

[0010] Preferably, the stamping mechanism includes a limiting plate fixedly connected to the top of the upper die table. The top of the limiting plate is connected to a telescopic cylinder and fixedly installed on the stamping box. Limiting posts are slidably installed at the four corners inside the limiting plate. Multiple limiting posts are respectively fixedly installed on the base and the stamping box to ensure stability during the stamping process.

[0011] Preferably, the outer walls of the stamping box are hinged to each other with access doors, and the outer walls of both access doors are equipped with handles.

[0012] Preferably, guide rods are mounted opposite each other on the top of the limiting plate, and the upper ends of the two guide rods pass through the stamping box and extend to the outside. The fasteners are bolts.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. In this utility model, the cutting edges of the blade and the deburring blade are symmetrically arranged in the stamping process, which can effectively remove the burrs on the surface of the substrate during the stamping process and improve the production quality. With the setting of the air jet head, dust collection box and circulation mechanism, the dust generated in the stamping environment can be effectively removed. At the same time, the filtered dust is used as the air source of the air jet head to spray onto the mold surface for dust removal before stamping, thereby further improving the product precision and performance.

[0015] 2. The inner wall of the die of this utility model is equipped with multiple nitrogen springs for buffering stretching and flatness detection probes, which can provide uniform support force during the stamping process and detect and adjust the flatness between the substrate and the die in real time to ensure the accuracy and performance of the product. At the same time, the uniformly distributed nitrogen springs can ensure the height consistency between the protrusions after stamping, which improves the assembly accuracy of the product and the assembly effect of the battery. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0018] Figure 3 This is a cross-sectional structural diagram of the present invention;

[0019] Figure 4 This is a partial cross-sectional structural diagram of the present invention.

[0020] In the diagram: 1. Base; 2. Stamping box; 3. Upper die table; 4. Lower die table; 5. Tool holder; 6. Cutting edge; 7. Deburring blade; 8. Die; 9. Nitrogen spring; 10. Movable plate; 11. Air jet head; 12. Dust collection box; 13. Fan; 14. Delivery pipe; 15. Filter box; 16. Booster pump; 17. Input pipe; 18. Control valve; 19. Air inlet chamber; 20. Limiting post; 21. Limiting plate; 22. Telescopic cylinder; 23. Inspection door; 24. Handle; 25. Guide rod. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0022] Example 1: Please refer to Figures 1-4This utility model provides a technical solution: a stamping die for the main electrode plate of a zinc-iron liquid battery, including a base 1 as the basic support structure of the entire equipment, supporting the stamping box 2 and other related components to ensure the stability and integrity of the equipment. The stamping box 2 is equipped with an upper die platform 3 and a lower die platform 4, as well as a stamping mechanism, a dust collection box 12, and other components, forming a stamping environment. The upper die platform 3 is connected to the stamping mechanism at the top and has a tool holder 5 at the bottom for fixing the cutting edge 6 and the deburring blade 7. The lower die platform 4 has a die cavity 8 installed at the top, and the inner wall of the die cavity 8 is evenly arranged with multiple... Nitrogen springs 9 provide uniform support force. A cutting edge 6 is fastened to the bottom of the tool holder 5. The cutting edge of the cutting edge 6 is arc-shaped for precision punching of the main electrode plate. The arc-shaped cutting edge of the cutting edge 6 effectively reduces burrs generated during the punching process. A deburring blade 7 is fastened to the tool holder 5, with its cutting edge opposite to that of the cutting edge 6, allowing for simultaneous removal of burrs from the substrate edge during punching. Multiple nitrogen springs 9 are evenly arranged on the inner wall of the die 8 to provide uniform support force, ensuring effective stretching of the large protrusion during stamping. Small convex bumps, ensuring consistent height, are provided. A movable plate 10 is connected to the upper end of the nitrogen spring 9. The movable plate 10 matches the bottom of the deburring blade 7, providing uniform support during stamping. The movable plate 10 connects to the upper end of the nitrogen spring 9 to transmit its support force, ensuring smooth stamping. An air jet 11 is located on the outer wall of the deburring blade 7 for pre-cleaning dust. A circulation mechanism recycles the dust generated inside the stamping chamber 2 and reuses it as the air source for the air jet 11. A dust collection box 12 is installed inside the stamping chamber 2. The suction fan 13 is used to collect dust generated during the stamping process. The output end of the suction fan 13 is connected to the output end of the dust collection box 12 to transport the dust in the dust collection box 12 to the filter box 15. The conveying pipe 14 is connected to the output end of the suction fan 13 and the input end of the filter box 15 to transport dust. The filter box 15 is used to filter dust. The filtered gas is transported to the air intake chamber 19 through the input pipe 17. The booster pump 16 is installed on the outer wall of the input pipe 17 to increase the pressure of the transported gas. The control valve 18 is installed at the output end of the booster pump 16 to control the flow rate and pressure of the gas.

[0023] In this embodiment, the flatness detection device includes a flatness detection probe and a flatness detection controller connected to the flatness detection probe. The flatness detection probe is evenly distributed at the bottom of the die 8 and is used to detect the flatness between the substrate and the die in real time during the stamping process.

[0024] In this embodiment, the stamping mechanism includes a limiting plate 21 fixedly connected to the top of the upper die table 3. A telescopic cylinder 22 is connected to the top of the limiting plate 21. Limiting posts 20 are slidably installed at the four corners inside the limiting plate 21 to ensure stability and accuracy during the stamping process. A guide rod 25 is installed on the top of the limiting plate 21, with its upper end penetrating through the stamping box 2 and extending to the outside to ensure stability and accuracy during the stamping process. The stamping mechanism is driven by the telescopic cylinder 22. Through the cooperation of the limiting plate 21 and the limiting posts 20, the stability and accuracy of the upper die table 3 during the stamping process are ensured.

[0025] In this embodiment, the inspection door 23 is hinged to the outer wall of the stamping box 2, which facilitates the inspection and maintenance of the components inside the stamping box 2. The handle 24 is installed on the outer wall of the inspection door 23, which facilitates the operator to open and close the inspection door 23.

[0026] In this embodiment, the tool holder 5 and the cutting edge 6 are fixed to the bottom of the upper die table 3 by fasteners. The cutting edge of the cutting edge 6 is arc-shaped, which can perform precise punching on the main electrode plate during the stamping process. The deburring blade 7 is connected to the tool holder 5 by fasteners. The cutting edge is opposite to the cutting edge of the cutting edge 6, which can remove the burrs on the edge of the substrate at the same time during the punching process.

[0027] In this embodiment, the upper end of the nitrogen spring 9 is connected to the movable plate 10. The movable plate 10 matches the bottom of the deburring blade 7 and can provide uniform support force during the stamping process, ensuring that the large and small protrusions can be effectively stretched during stamping and ensuring the height consistency of the protrusions.

[0028] In this embodiment, the jet head 11 is connected to the dust collection box 12, the filter box 15 and the booster pump 16 through a circulation mechanism, which can circulate and process the dust generated inside the stamping box 2 and reuse it as the air source for the jet head 11, ensuring the cleanliness and efficiency of the stamping process.

[0029] In this embodiment, the flatness detection probes in the flatness detection device are evenly distributed at the bottom of the die 8, which can detect the flatness between the substrate and the die in real time during the stamping process and feed the detection results back to the control system. The control system automatically adjusts the pressure of the nitrogen spring 9 according to the feedback information to ensure that the flatness of the product is less than 0.1mm.

[0030] The working principle is as follows: In actual processing, the substrate to be stamped is first placed on the die 8 of the lower die table 4. The material must be placed flat to ensure stamping accuracy. The equipment is started, and the dust collection box 12 and the suction fan 13 start working to suck in the dust in the stamping box 2. The dust enters the filter box 15 through the conveying pipe 14 for filtration, and then enters the air intake chamber 19 through the input pipe 17, after being pressurized by the booster pump 16 and regulated by the control valve 18. Finally, it is sprayed out from the jet nozzle 11 to pre-clean the surface of the mold. Then, the telescopic cylinder 22 is started. The limiting plate 21 and the upper mold table 3 move downwards, and the cutting edge 6 contacts the substrate to punch. Since the cutting edge of the cutting edge 6 is arc-shaped, it can reduce the generation of burrs. At the same time, the deburring blade 7 cooperates with the cutting edge 6 to remove the burrs on the edge of the substrate. During the stamping process, the nitrogen spring 9 in the die 8 provides uniform support force to ensure that the height of the protrusion is consistent. The movable plate 10 transmits the support force to ensure that the stamping is stable. The probe of the flatness detection device monitors the flatness of the substrate and the mold in real time. If there is a deviation, it feeds back to the controller to automatically adjust the pressure of the nitrogen spring 9.

[0031] After stamping is completed, the telescopic cylinder 22 drives the upper die table 3 to rise and reset, remove the stamped main electrode plate, clean the residual debris on the die 8 and mold surface, repeat the above steps to carry out the next stamping operation, and regularly open the maintenance door 23 to carry out a comprehensive cleaning and maintenance of the equipment to ensure the continuous and stable operation of the equipment.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A stamping die for the main electrode plate of a zinc-iron liquid tank battery, comprising a base (1) and a stamping box (2) with its top fixed thereon, and an upper die table (3) and a lower die table (4) disposed inside the stamping box (2), characterized in that: The upper die table (3) is connected to a stamping mechanism at its top. A tool holder (5) is installed at the bottom of the upper die table (3). A cutting edge (6) is connected to the bottom of the tool holder (5) by fasteners. The cutting edge of the cutting edge (6) is arc-shaped. A deburring blade (7) is provided on the outside of the cutting edge (6) and is connected to the tool holder (5) by fasteners. The cutting edge of the deburring blade (7) is opposite to the cutting edge of the cutting edge (6). A die cavity (8) is installed at the top of the lower die table (4). Multiple effective die dies are evenly arranged on the inner wall of the die cavity (8). A nitrogen spring (9) with uniform height of stretching convex bulge is provided. The upper ends of multiple nitrogen springs (9) are connected to a movable plate (10) that matches the bottom of the depilatory blade (7). Multiple air jets (11) for pre-cleaning dust are provided on the outer side wall of the depilatory blade (7). A dust collection box (12) for dust removal is installed inside the stamping box (2). A circulation mechanism is provided between the air jets (11) and the air jets (11). The circulation mechanism is used to circulate the dust generated inside the stamping box (2) and reuse it as the air source for the air jets (11).

2. The stamping die for the main electrode plate of a zinc-iron liquid tank battery according to claim 1, characterized in that: The circulation mechanism includes a suction fan (13) that is connected to the output end of the dust collection box (12). The output end of the suction fan (13) is equipped with a delivery pipe (14). The other end of the delivery pipe (14) is connected to a filter box (15). The output end of the filter box (15) is connected to an input pipe (17). The other end of the input pipe (17) is equipped with an air inlet chamber (19) and fixedly connected to the blade holder (5). Multiple jet nozzles (11) are connected to the interior of the air inlet chamber (19).

3. A stamping die for the main electrode plate of a zinc-iron liquid tank battery according to claim 2, characterized in that: The outer wall of the input pipe (17) is connected to a booster pump (16) for increasing the pressure of the conveyed gas. The output end of the booster pump (16) is connected to a control valve (18). The other end of the control valve (18) is connected through to one side of the input pipe (17).

4. A stamping die for the main electrode plate of a zinc-iron liquid tank battery according to claim 1, characterized in that: The bottom of the die (8) is provided with a flatness detection device, which includes a flatness detection probe and a flatness detection controller connected to the flatness detection probe. The flatness detection probes are evenly distributed at the bottom of the die (8).

5. A stamping die for the main electrode plate of a zinc-iron liquid tank battery according to claim 1, characterized in that: The stamping mechanism includes a limiting plate (21) fixedly connected to the top of the upper die table (3). The top of the limiting plate (21) is connected to a telescopic cylinder (22) and fixedly installed on the stamping box (2). Limiting posts (20) are slidably installed at the four corners inside the limiting plate (21). Multiple limiting posts (20) are fixedly installed on the base (1) and the stamping box (2) respectively to ensure stability during the stamping process.

6. A stamping die for the main electrode plate of a zinc-iron liquid tank battery according to claim 5, characterized in that: The outer walls of the stamping box (2) are hinged to each other with inspection doors (23), and handles (24) are installed on the outer walls of both inspection doors (23).

7. A stamping die for the main electrode plate of a zinc-iron liquid tank battery according to claim 5, characterized in that: The top of the limiting plate (21) is equipped with guide rods (25) opposite each other. The upper ends of the two guide rods (25) pass through the stamping box (2) and extend to the outside. The fastener is a bolt.

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