Metal plate bending device for production of charging and discharging electric box
By designing an automated metal plate bending device, the problem of cleaning impurities from metal plates in the production of charging and discharging boxes has been solved, achieving efficient cleaning and separation, improving processing quality and efficiency, and making it suitable for the production of charging and discharging boxes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WENZHOU ZHIZHAN SHEET METAL CO LTD
- Filing Date
- 2025-05-24
- Publication Date
- 2026-05-05
AI Technical Summary
During the production of charging and discharging boxes, metal plates are prone to decarburization, metal debris, and oxide layers when bent. Furthermore, the mixture of liquid and impurities is difficult to clean, resulting in scratches and dents on the surface of the metal plates.
A metal plate bending device for the production of charging and discharging boxes has been designed, which includes a stamping table, cylinder, motor, lead screw, brush plate, filter plate and waste tank, etc. It realizes the cleaning and separation and collection of liquid and impurities. Through the cooperation of slider, spring and synchronous belt, it achieves automated cleaning and improves transmission efficiency.
It effectively cleans impurities from the surface of metal plates, avoids dents and scratches, improves processing quality and efficiency, facilitates subsequent processing, and enables automated separation and environmentally friendly treatment.
Smart Images

Figure CN224195648U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metal plate bending processing technology for charging and discharging boxes, and in particular to a metal plate bending device for the production of charging and discharging boxes. Background Technology
[0002] During the production of charging and discharging boxes, metal plates need to be stamped and bent to facilitate subsequent assembly and welding. However, during the bending process, the rapidly deformed metal plates are prone to problems such as decarburization, metal debris, and oxide layer falling off. During the bending process, liquids such as lubricant and coolant need to be added to the surface. These liquids will mix with the metal impurities generated during bending, which are difficult to clean. If they are not cleaned in time, metal impurities will remain on the surface of the stamping table. When the metal plate is subjected to greater pressure during the stamping and bending process, the back of the metal plate will be squeezed with metal debris, resulting in fine dents and easily scratching the surface of the metal plate.
[0003] To address the aforementioned problems, this utility model provides improvements. Summary of the Invention
[0004] This utility model proposes a metal plate bending device for the production of charging and discharging boxes, which solves the above-mentioned problems existing in the use of the prior art.
[0005] The technical solution of this utility model is implemented as follows:
[0006] A metal sheet bending device for producing charging and discharging boxes includes a stamping table. A cylinder is fixedly installed at one end of the top of the stamping table, and a stamping die is slidably installed at one end of the bottom of the cylinder. A motor is fixedly installed on one side of the top of the stamping table, and a lead screw is rotatably installed on one side of the motor. Support blocks are fixedly installed on both sides of the top of the stamping table, and the support blocks are rotatably connected to the lead screw. A collar is movably installed in the middle of the lead screw, and a brush plate is fixedly installed on one side of the collar. A threaded groove that mates with the lead screw is opened on the inner side of the collar. A slider is slidably installed on both sides of the top of the stamping table, and an opening and closing plate is fixedly installed on one side of the slider. A scraper is fixedly installed at one end of the bottom of the opening and closing plate. The slider and the brush plate mate. A filter plate is fixedly installed inside the stamping table, and the filter plate mates with the scraper.
[0007] The present invention, as described above, is a metal plate bending device for the production of charging and discharging boxes. Further, a limiting rod is slidably installed on one side of the slider, and a spring is sleeved on the outside of the limiting rod. Hollow grooves that cooperate with the slider are opened on both sides of the top of the stamping table, and the slider and the stamping table are connected by a spring. A hollow groove that cooperates with the limiting rod is opened in the middle of the slider.
[0008] The metal plate bending device for producing charging and discharging boxes described above further includes: a waste material tank slidably installed on one side of the inside of the stamping table, and a waste liquid tank slidably installed on one side of the inside of the stamping table, and the waste liquid tank cooperates with the filter plate.
[0009] The metal plate bending device for producing charging and discharging boxes described above is further provided in the following way: a material discharge groove is provided at one end of the top of the stamping table to cooperate with the opening and closing plate, and a hollow groove for the opening and closing plate to slide is provided on one side of the top of the stamping table. The material discharge groove is connected to the waste material groove and the waste liquid groove.
[0010] The present invention further comprises the following: a metal plate bending device for the production of charging and discharging boxes, as described above; and a timing belt reel is installed at one end of each lead screw, and the two sets of lead screws are connected by a timing belt.
[0011] The present invention further comprises the following: the metal plate bending device for the production of charging and discharging boxes as described above has multiple sets of filter holes on the surface of the filter plate, and filter screens are provided inside the filter holes.
[0012] The metal plate bending device for producing charging and discharging boxes described above is further provided in this utility model as follows: a positioning groove is provided at one end of the stamping table, and the horizontal plane between the opening and closing plate and the positioning groove is flush.
[0013] In summary, the beneficial effects of this utility model are as follows:
[0014] 1. This utility model adopts an impurity cleaning, separation and collection structure design, which can clean the liquid and impurities on the surface, thereby separating and collecting them. During the stamping process, there will be no impurities on the cleaned surface, and it will not cause dents or scratches to the finished metal plate, thereby improving the quality and efficiency of the metal plate processing of the charging and discharging box, providing convenience for users' work and use, and can also separate the cleaned impurities, so that the liquid and impurities fall into the designated positions, which is convenient for the staff to handle in a unified manner afterward.
[0015] 2. By setting a spring, this utility model enables the slider to automatically reset, which facilitates the separation process and makes the whole process smoother. At the same time, the separation is automated, which facilitates subsequent continuous cleaning work.
[0016] 3. This utility model can collect different waste materials by setting up waste material tanks and waste liquid tanks. At the same time, the pull-out design makes it easy for staff to take them out and also helps with subsequent environmental protection work.
[0017] 4. The present invention provides sufficient space for the opening and closing plate to move when the opening and closing plate moves by opening a slot on one side of the top of the stamping table. At the same time, it does not block the material discharge chute, which helps the impurities to fall. Meanwhile, the opening and closing plate blocks the material discharge chute, which can prevent other impurities from falling into the waste tank and waste liquid tank when cleaning is not required, thus avoiding affecting the separation process.
[0018] 5. By setting a synchronous belt reel, this utility model can better facilitate the connection between lead screws, make the transmission more effective, and make the transmission efficiency sufficiently stable.
[0019] 6. By setting up a filter plate, this utility model can filter impurities and prevent them from falling into the waste liquid tank, so that workers do not need to filter the liquid inside the waste liquid tank again, thus improving work efficiency.
[0020] 7. By setting a positioning groove, this utility model can facilitate the placement of metal plates. At the same time, during the feeding process, the opening and closing plate is flush with the positioning groove, so that the metal plate will not be affected during the movement, which is more conducive to feeding. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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 1 This is a schematic diagram of the overall structure of this utility model;
[0023] Figure 2 This is a schematic diagram of the top of the stamping table of this utility model;
[0024] Figure 3 This is a schematic diagram showing the position of the filter plate in this utility model;
[0025] Figure 4 This is an enlarged half-section view of one side of the top of the stamping table of this utility model.
[0026] The attached diagram lists the components represented by each number as follows:
[0027] 1. Stamping table; 2. Cylinder; 3. Stamping die; 4. Motor; 5. Lead screw; 6. Collar; 7. Brush plate; 8. Support block; 9. Positioning groove; 10. Opening and closing plate; 11. Slider; 12. Scraper; 13. Filter plate; 14. Limiting rod; 15. Spring; 16. Waste trough; 17. Waste liquid trough. Detailed Implementation
[0028] The following will refer to the appendix in the embodiments of this utility model. Figure 1-4 The technical solutions in the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. Example
[0029] A metal sheet bending device for producing charging and discharging boxes includes a stamping table 1. A cylinder 2 is fixedly installed at one end of the top of the stamping table 1, and a stamping die 3 is slidably installed at one end of the bottom of the cylinder 2. A motor 4 is fixedly installed on one side of the top of the stamping table 1, and a lead screw 5 is rotatably installed on one side of the motor 4. Support blocks 8 are fixedly installed on both sides of the top of the stamping table 1, and the support blocks 8 are rotatably connected to the lead screw 5. A collar 6 is movably installed in the middle of the lead screw 5, and a brush plate 7 is fixedly installed on one side of the collar 6. A threaded groove that mates with the lead screw 5 is opened on the inner side of the collar 6. A slider 11 is slidably installed on both sides of the top of the stamping table 1, and an opening and closing plate 10 is fixedly installed on one side of the slider 11. A scraper 12 is fixedly installed at one end of the bottom of the opening and closing plate 10. The slider 11 mates with the brush plate 7. A filter plate 13 is fixedly installed inside the stamping table 1, and the filter plate 13 mates with the scraper 12.
[0030] Specifically, by setting up a cleaning, separation, and collection structure, liquids and impurities on the surface of the stamping table 1 can be cleaned and separated and collected. During the stamping process, there will be no impurities on the surface of the stamping table 1 after cleaning. During the stamping and bending process, the metal plate will not come into contact with impurities, so that the finished product after bending will not have dents, breakage, or scratches. At the same time, the scraper 12 and the filter plate 13 separate the cleaned impurities, so that the liquids and impurities fall to designated positions, which is convenient for the staff to handle them uniformly afterward.
[0031] A limit rod 14 is slidably installed on one side of the slider 11, and a spring 15 is sleeved on the outside of the limit rod 14. The top of the stamping table 1 has slots on both sides that cooperate with the slider 11, and the slider 11 and the stamping table 1 are connected by the spring 15. The middle of the slider 11 has a slot that cooperates with the limit rod 14.
[0032] Specifically, by setting spring 15, slider 11 can be automatically reset, which facilitates separation and makes the whole process smoother. At the same time, the separation is automated, which facilitates subsequent continuous cleaning work.
[0033] A waste material tank 16 is slidably installed on one side inside the stamping table 1, and a waste liquid tank 17 is slidably installed on one side inside the stamping table 1, and the waste liquid tank 17 cooperates with the filter plate 13.
[0034] Specifically, by setting up waste tank 16 and waste liquid tank 17, different waste materials can be collected. At the same time, the pull-out design makes it easy for staff to take them out and also helps with subsequent environmental protection work.
[0035] The top of the stamping table 1 has a material discharge groove that matches the opening and closing plate 10, and a hollow groove for the opening and closing plate 10 to slide is provided on one side of the top of the stamping table 1. The material discharge groove is connected to the waste material tank 16 and the waste liquid tank 17.
[0036] Specifically, the slot opened on one side of the top of the stamping table 1 provides sufficient space for the opening and closing plate 10 to move when it moves, while not blocking the material discharge chute, which helps the impurities to fall. At the same time, the opening and closing plate 10 blocks the material discharge chute, which can prevent other impurities from falling into the waste tank 16 and waste liquid tank 17 when cleaning is not required, thus avoiding affecting the separation process.
[0037] Each lead screw 5 has a timing belt reel installed at one end, and the two sets of lead screws 5 are connected by a timing belt.
[0038] Specifically, by setting a synchronous belt reel, the connection between the lead screws 5 can be improved, the transmission can be made more efficient, and the transmission efficiency can be made stable enough.
[0039] The filter plate 13 has multiple sets of filter holes on its surface, and filter screens are installed inside the filter holes.
[0040] Specifically, by setting up the filter plate 13, impurities can be filtered out, preventing them from falling into the waste liquid tank 17. This eliminates the need for workers to re-filter the liquid inside the waste liquid tank 17, thus improving work efficiency.
[0041] The stamping table 1 has a positioning groove 9 at one end, and the horizontal plane between the opening and closing plate 10 and the positioning groove 9 is flush.
[0042] Specifically, by setting the positioning groove 9, it is easy to place the metal plate. At the same time, during the feeding process, the opening and closing plate 10 is flush with the positioning groove 9, so that the metal plate will not be affected during the movement, which is more conducive to feeding.
[0043] Working principle: When a metal plate is placed inside the positioning groove 9, it will fit snugly into the groove, thus automatically positioning itself. Specifically, the cylinder 2 is activated to move the stamping die 3 downwards, thereby completing the stamping and bending operation on the metal plate. After bending, the surface of the stamping table 1 is cleaned. At this time, the motor 4 is activated, causing one lead screw 5 to rotate. When one lead screw 5 rotates, it drives the other lead screw 5 to rotate through the cooperation of the synchronous belt and synchronous pulley. Under the action of the lead screw 5, the collar 6 is moved by the force of the rotation of the lead screw 5. Since the brush plate 7 slides on the surface of the stamping table 1, it is limited by the stamping table 1. Then, the collar 6 drives the brush plate 7 to move horizontally, and also follows the movement of the lead screw 5. The brush plate 7 moves horizontally. When the brush plate 7 moves, it collects liquid and impurities on the surface of the stamping table 1. When one side of the brush plate 7 contacts the slider 11, it pushes the slider 11 to move. When the slider 11 moves, it drives the opening and closing plate 10 to move, and the spring 15 is compressed and contracted. At this time, the opening and closing plate 10 retracts into the empty groove on one side of the top of the stamping table 1, and the discharge chute opens. When the opening and closing plate 10 moves, it drives the scraper 12 to move, so that the scraper 12 moves from one side of the filter plate 13 to the other side of the filter plate 13, exposing the filter plate 13. At this time, the discharge chute is connected to the waste liquid trough 17 and the waste material trough 16. The brush plate 7 collects impurities and liquid into the discharge chute, and the liquid falls through the filter plate 13 into the discharge chute. Inside the waste liquid tank 17, the brush plate 7 begins to reset, relieving the pressure on the slider 11. Under the action of the spring 15, the slider 11 resets, causing the scraper 12 to reset as well. When the scraper 12 resets, it pushes the impurities remaining on the surface of the filter plate 13 into the waste tank 16, thus completing the collection of impurities. It should be noted that the spring enables the slider to automatically reset, facilitating the separation process and making the overall operation smoother. The automated separation also facilitates subsequent continuous cleaning. The waste tank and waste liquid tank can collect different wastes, and the pull-out design makes it easy for workers to retrieve and process waste, further aiding in subsequent environmental protection. A slot is opened on one side of the top of the stamping table, within the opening and closing plate... The mechanism provides ample space for the opening and closing plates during movement without obstructing the material chute, facilitating the fall of impurities. Simultaneously, the opening and closing plates cover the material chute, preventing other impurities from falling into the waste tank and waste liquid tank when cleaning is unnecessary, thus avoiding impact on the separation process. The synchronous belt reel enhances the connection between the lead screws, making transmission more efficient and stable. The filter plate filters impurities, preventing them from falling into the waste liquid tank, eliminating the need for re-filtration and improving work efficiency. The positioning slot facilitates the placement of metal plates, and during material feeding, the opening and closing plates are flush with the positioning slot, ensuring the metal plates are not affected during movement and further aiding in material loading.
[0044] Therefore, this utility model adopts an impurity cleaning, separation and collection structure design, which can clean the liquid and impurities on the surface, thereby separating and collecting them. During the stamping process, there will be no impurities on the cleaned surface, and it will not cause dents or scratches to the finished metal plate, thereby improving the quality and efficiency of the metal plate processing of the charging and discharging box, providing convenience for users' work and use, and also separating the cleaned impurities so that the liquid and impurities fall into designated positions, which is convenient for the staff to handle in a unified manner afterward.
[0045] Furthermore, by setting up a cleaning, separation, and collection structure, liquids and impurities on the surface of the stamping table 1 can be cleaned and separated for collection. During the stamping process, the cleaned surface of the stamping table 1 will be free of impurities. During the stamping and bending process, the metal sheet will not come into contact with impurities, preventing dents, breakage, and scratches in the finished product. Simultaneously, the scraper 12 and filter plate 13 separate the cleaned impurities, allowing liquids and impurities to fall to designated locations for subsequent unified processing by staff. The spring 15 enables the slider 11 to automatically reset, facilitating the separation process and making the overall process smoother. The automated separation also facilitates continuous cleaning. The waste trough 16 and waste liquid trough 17 can collect different waste materials, and their pull-out design makes them easy for staff to access and further aids in subsequent environmental protection. The slot on one side of the top provides sufficient space for the opening and closing plate 10 to move when it moves, without obstructing the material drop chute, which helps impurities fall. At the same time, the opening and closing plate 10 obstructs the material drop chute, preventing other impurities from falling into the waste chute 16 and waste liquid chute 17 when cleaning is not required, thus avoiding affecting the separation process. The synchronous belt reel facilitates the connection between the lead screws 5, making the transmission more efficient and stable. The filter plate 13 filters impurities, preventing them from falling into the waste liquid chute 17, eliminating the need for workers to re-filter the liquid in the waste liquid chute 17 and improving work efficiency. The positioning slot 9 facilitates the placement of the metal plate, and during the feeding process, the opening and closing plate 10 is flush with the positioning slot 9, ensuring that the metal plate is not affected during movement and further facilitating feeding.
[0046] It should be noted that the functions to be achieved by each hardware component in this utility model are supported by a large number of mature technologies and belong to the prior art. The essence of this utility model is to optimize and combine existing hardware and its connection methods for specific application scenarios to meet the adaptation requirements of specific application scenarios and solve the problems raised in the background technology (without involving improvements to the internal software of the hardware).
[0047] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A metal plate bending device for manufacturing charging and discharging boxes, comprising a stamping table (1), characterized in that: A cylinder (2) is fixedly installed at one end of the top of the stamping table (1), and a stamping die (3) is slidably installed at one end of the bottom of the cylinder (2). A motor (4) is fixedly installed on one side of the top of the stamping table (1), and a lead screw (5) is rotatably installed on one side of the motor (4). Support blocks (8) are fixedly installed on both sides of the top of the stamping table (1), and the support blocks (8) and the lead screw (5) are rotatably connected. A collar (6) is movably installed in the middle of the lead screw (5), and one side of the collar (6) is fixed. A brush plate (7) is installed, and a threaded groove that cooperates with the lead screw (5) is opened on the inner side of the collar (6). A slider (11) is slidably installed on both sides of the top of the stamping table (1), and an opening and closing plate (10) is fixedly installed on one side of the slider (11). A scraper (12) is fixedly installed at one end of the bottom of the opening and closing plate (10). The slider (11) cooperates with the brush plate (7). A filter plate (13) is fixedly installed inside the stamping table (1), and the filter plate (13) cooperates with the scraper (12).
2. The metal plate bending device for producing charging and discharging boxes according to claim 1, characterized in that, A limiting rod (14) is slidably installed on one side of the slider (11), and a spring (15) is sleeved on the outside of the limiting rod (14). The top of the stamping table (1) has slots on both sides that cooperate with the slider (11), and the slider (11) and the stamping table (1) are connected by the spring (15). The middle part of the slider (11) has a slot that cooperates with the limiting rod (14).
3. The metal plate bending device for producing charging and discharging boxes according to claim 2, characterized in that, A waste material tank (16) is slidably installed on one side inside the stamping table (1), and a waste liquid tank (17) is slidably installed on one side inside the stamping table (1), and the waste liquid tank (17) cooperates with the filter plate (13).
4. A metal plate bending device for producing charging and discharging boxes according to claim 3, characterized in that, The top of the stamping table (1) is provided with a material discharge groove that cooperates with the opening and closing plate (10), and a hollow groove for the opening and closing plate (10) to slide is provided on one side of the top of the stamping table (1). The material discharge groove is connected to the waste material groove (16) and the waste liquid groove (17).
5. A metal plate bending device for producing charging and discharging boxes according to claim 4, characterized in that, Each lead screw (5) is equipped with a timing belt disc at one end, and the two sets of lead screws (5) are connected by a timing belt.
6. A metal plate bending device for producing charging and discharging boxes according to claim 5, characterized in that, The filter plate (13) has multiple sets of filter holes on its surface, and a filter screen is provided inside the filter holes.
7. A metal plate bending device for producing charging and discharging boxes according to claim 6, characterized in that, The stamping table (1) has a positioning groove (9) at one end, and the horizontal plane between the opening and closing plate (10) and the positioning groove (9) is flush.