A side press die for a reflector

CN224700890UActive Publication Date: 2026-09-01XIAMEN YONGYICHENG HARDWARE PRODUCTS CO LTD
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Patent Information

Application Number
CN202521257699.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-19
Publication Date
2026-09-01
Estimated Expiration
2035-06-19

AI Technical Summary

Technical Problem

[0005]针对现有技术的不足,本申请提供了一种反射板侧向冲压模具,具备冲压产品底部与侧向均具有退模辅助机构使其方便脱模,且减少对成型产品的损坏现象等优点,解决了上述对比文件中指出现有的冲压模具在冲压完成后脱模过程较为不便,且高冲击力下模具容易出现损坏的情况的问题

Benefits of technology

[0023]This type of reflector side stamping die connects a side stamping mechanism with a side pushing device. When stamping the reflector material is required, the stamping device, in conjunction with the upper die, presses downwards into the interior of the lower die to form the bottom of the product. Then, the side pushing device pushes the side stamping mechanism to move laterally towards the product for stamping. During the movement of the side stamping mechanism, the elastic push component inside is restricted by a limiting plate until the side stamping is completed. After the end of the elastic push component is released from restriction, it pops out and pushes the product upwards. After the upper die resets, it rebounds and resets in conjunction with the push mechanism at the bottom of the stamping table to eject the product from the mold. This design provides ejection mechanisms for both the bottom and sides of the stamped product, facilitating demolding and reducing damage to the formed product.

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Abstract

The application relates to the technical field of stamping dies, and discloses a side stamping die for a reflecting plate, which comprises an upper stamping die and a lower die. The side stamping die for the reflecting plate is connected with a side pushing device. When the reflecting plate material needs to be stamped, the stamping device cooperates with the upper stamping die to stamp downward into the inside of the lower die, so that the product bottom is stamped and formed. Then, the side pushing device pushes the side stamping mechanism to move laterally to the product for stamping. The elastic pushing assembly in the side stamping mechanism is limited by the limiting plate during movement. After the lateral stamping is completed, the elastic pushing assembly is popped out to push the product upward after the end of the elastic pushing assembly is released from the limitation. After the upper stamping die is reset, the pushing mechanism at the bottom of the stamping table rebounds to reset to eject the product, so that the stamping product bottom and the lateral direction both have ejection assisting mechanisms, the stamping product is conveniently ejected, and the damage to the formed product is reduced.
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Description

Technical Field

[0001] This utility model belongs to the field of stamping die technology, and in particular relates to a side stamping die for a reflector. Background Technology

[0002] Stamping dies are special process equipment used in cold stamping to process materials into parts or semi-finished products. Stamping is a pressure processing method that uses dies mounted on a press to apply pressure to materials at room temperature, causing them to separate or undergo plastic deformation, thereby obtaining the desired parts.

[0003] Typically, material needs to be demolded after stamping. However, when stamping reflector material, including bottom stamping and side stamping processes, the existing stamping dies are inconvenient to demold after stamping, and the dies are prone to damage under high impact. Therefore, a reflector side stamping die is proposed to solve the above problems. Summary of the Invention

[0004] Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this application provides a reflector side stamping die, which has the advantages of having ejection auxiliary mechanisms on both the bottom and sides of the stamped product to facilitate demolding and reduce damage to the formed product. This solves the problems mentioned in the aforementioned prior art, such as the inconvenience of demolding after stamping and the easy damage to the die under high impact.

[0006] To achieve the above objectives, this application provides the following technical solution: a side stamping die for a reflector, comprising an upper die and a lower die. A stamping platform is provided at the bottom of the lower die, a guide post is fixedly installed on the top of the stamping platform, a top plate is fixedly connected to the top of the guide post, a stamping device is fixedly installed on the top of the top plate, the output end of the stamping device is fixedly connected to the upper die, a pushing mechanism is fixedly connected to the bottom of the stamping platform, a fixed plate is fixedly installed on the top of the stamping platform, a side pushing device is fixedly connected to the outer surface of the fixed plate, a side stamping mechanism is fixedly installed at the output end of the side pushing device, an elastic pushing component is fixedly installed inside the side stamping mechanism, and a limit plate is fixedly installed on the top of the lower die.

[0007] The above solution connects the side stamping mechanism with the side pushing device. When stamping the reflector material, the stamping device, in conjunction with the upper die, presses downwards into the lower die to form the bottom of the product. Then, the side pushing device pushes the side stamping mechanism to move laterally towards the product for stamping. During the movement, the elastic push component inside the side stamping mechanism is restricted by the limiting plate until the lateral stamping is completed. After the end of the elastic push component is released, it pops out and pushes the product upwards. After the upper die resets, the push mechanism at the bottom of the stamping table rebounds and resets to eject the product from the mold. This design provides ejection mechanisms for both the bottom and sides of the stamped product, facilitating demolding and reducing damage to the formed product.

[0008] Furthermore, the stamping device includes a stamping cylinder, the output end of which is provided with a stamping push rod, the bottom of which is fixedly connected to a pressing plate, and the upper pressing die is fixedly connected to the bottom of the pressing plate.

[0009] The above scheme fixes the upper die to the push plate, so that when the stamping cylinder is activated, it drives the stamping push rod to extend and retract downward to push the push plate to move, thereby generating a pushing force on the push plate and making it quickly stamp the material downward to form a shape.

[0010] Furthermore, a limiting rod is fixedly installed on the top of the push plate, and a number of the limiting rods are provided. A rubber sliding sleeve is fixedly installed on the top of the top plate, and a number of the rubber sliding sleeves are provided. The limiting rods pass through the interior of the rubber sliding sleeves and are slidably connected to them.

[0011] The above solution involves inserting several limiting rods through the top plate and connecting them to the inside of the push plate. When the push plate is pushed downward, the limiting rods at each of its top corners move along its movement path, thus restricting its downward movement and preventing it from shifting due to impact force.

[0012] Furthermore, the pushing mechanism includes a pushing spring, a pushing block is fixedly installed on the top of the pushing spring, and an inner groove is provided at the bottom of the stamping table, with the pushing spring located inside the inner groove.

[0013] The above solution involves fixing the push spring inside the recessed groove so that when the upper die presses down, it generates an impact force that pushes the push block downwards until the side stamping mechanism completes the stamping. Then, the upper die resets to release the impact force restriction, and the push block rebounds to reset, thus generating a pushing force on the bottom of the molded product to assist in its demolding.

[0014] Furthermore, the side-push device includes a side-push cylinder, the output end of which is provided with a side-push rod, one end of which is fixedly connected to a horizontal slider, and the number of side-pressing mechanisms is set to several, with one end of each of the several side-pressing mechanisms being fixedly connected to the horizontal slider.

[0015] The above scheme provides driving force for the side stamping mechanism by using a side thrust cylinder and a side thrust rod. Several side stamping mechanisms are connected into one unit by a horizontal slider, so that the side stamping mechanism can have a stable stamping drive source to perform side stamping on the product.

[0016] Furthermore, the side stamping mechanism includes a side stamping die, one end of which is fixedly mounted with a spring rod, and the inside of the side stamping die is provided with an inner groove. The elastic push assembly includes an elastic push block, one side of which is fixedly connected with an extension strip, and the elastic push block is located inside the inner groove.

[0017] The above scheme utilizes a side-push cylinder to drive the side-push rod to extend and retract, thereby pushing the horizontal slider to slide and move the side stamping die to the side of the material for stamping. The spring rod can be elastically adjusted according to different stamping offset directions. In conjunction with the extension strip on the side of the elastic push block, the pusher bounces upward and resets after being released from the limit plate, thus forming an elastic pushing force on the side of the product to push it upward and demold, achieving rapid demolding and reducing damage to the molded product.

[0018] Furthermore, a positioning groove is provided on the top of the lower mold, and the side stamping mold is located inside the positioning groove.

[0019] The above solution connects the side stamping die to the spring rod, so that when the side stamping die enters the positioning groove, the spring rod can push the side stamping die to adapt to the orientation of the positioning groove, thereby achieving accuracy in the side stamping position of the product.

[0020] Furthermore, a limiting groove is provided on the top of the stamping table, and the bottom of the horizontal slider is slidably connected to the inside of the limiting groove.

[0021] The above scheme, through the cooperation of the limiting slide groove and the horizontal slider, can limit the sliding path of the horizontal slider, making the sliding displacement of the horizontal slider more stable.

[0022] Beneficial effects

[0023] This type of reflector side stamping die connects a side stamping mechanism with a side pushing device. When stamping the reflector material is required, the stamping device, in conjunction with the upper die, presses downwards into the interior of the lower die to form the bottom of the product. Then, the side pushing device pushes the side stamping mechanism to move laterally towards the product for stamping. During the movement of the side stamping mechanism, the elastic push component inside is restricted by a limiting plate until the side stamping is completed. After the end of the elastic push component is released from restriction, it pops out and pushes the product upwards. After the upper die resets, it rebounds and resets in conjunction with the push mechanism at the bottom of the stamping table to eject the product from the mold. This design provides ejection mechanisms for both the bottom and sides of the stamped product, facilitating demolding and reducing damage to the formed product. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0025] Figure 2 This is a schematic diagram of the upper mold of this utility model;

[0026] Figure 3 This is a schematic diagram of the structure of the jacking mechanism of this utility model;

[0027] Figure 4 This is a schematic diagram of the side stamping die of this utility model;

[0028] Figure 5 This is a schematic diagram of the structure of the push block of this utility model.

[0029] The markings in the diagram are as follows: 5. Upper die; 6. Lower die; 2. Guide post; 3. Top plate; 4. Stamping device; 1. Stamping table; 7. Pushing mechanism; 16. Fixing plate; 8. Side pushing device; 9. Side stamping mechanism; 10. Elastic push assembly; 11. Limiting plate; 401. Stamping cylinder; 402. Stamping push rod; 403. Push plate; 404. Limiting rod; 701. Pushing spring; 702. Pushing block; 13. Inner groove; 801. Side pushing cylinder; 802. Side pushing rod; 803. Horizontal slider; 901. Side stamping die; 902. Spring rod; 903. Inner groove; 1011. Elastic push block; 1012. Extension strip; 14. Positioning groove; 15. Limiting slide. Detailed Implementation

[0030] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0031] Please see Figure 1 , Figure 2 and Figure 3 This embodiment of a reflector side-pressing die includes an upper die 5 and a lower die 6. A pressing platform 1 is provided at the bottom of the lower die 6. A guide post 2 is fixedly installed on the top of the pressing platform 1. A top plate 3 is fixedly connected to the top of the guide post 2. A pressing device 4 is fixedly installed on the top of the top plate 3. The output end of the pressing device 4 is fixedly connected to the upper die 5. A pushing mechanism 7 is fixedly connected to the bottom of the pressing platform 1. A fixing plate 16 is fixedly installed on the top of the pressing platform 1. A side-pushing device 8 is fixedly connected to the outer surface of the fixing plate 16. A side-pressing mechanism 9 is fixedly installed at the output end of the side-pressing device 8. An elastic pushing assembly 10 is fixedly installed inside the side-pressing mechanism 9. A limit plate 11 is fixedly installed on the top of the lower die 6. By pressing the side... Mechanism 9 is connected to the side-pushing device 8. When it is necessary to stamp the reflector material, the stamping device 4, in conjunction with the upper die 5, presses downward into the interior of the lower die 6 to form the bottom of the product. Then, the side-pushing device 8 pushes the side-stamping mechanism 9 to move laterally towards the product for stamping. During the movement of the side-stamping mechanism 9, the elastic push component 10 inside is restricted by the limiting plate 11 until the side stamping is completed. After the end of the elastic push component 10 is released from restriction, it pops out and pushes the product upward. After the upper die 5 is reset, it rebounds and resets in conjunction with the push mechanism 7 at the bottom of the stamping table 1 to eject the product from the mold. This makes the bottom and sides of the stamped product have demolding auxiliary mechanisms to facilitate demolding and reduce damage to the formed product.

[0032] Please see Figure 3 and Figure 5 The push mechanism 7 includes a push spring 701, and a push block 702 is fixedly installed on the top of the push spring 701. An inner groove 13 is opened at the bottom of the stamping table 1. The push spring 701 is located inside the inner groove 13. By fixing the push spring 701 inside the inner groove 13, when the upper die 5 presses down, it generates an impact force to push the push block 702 to retract downward. After the side stamping mechanism 9 completes the stamping, the upper die 5 resets and releases the impact force restriction. The push block 702 rebounds and resets to form a pushing force on the bottom of the molded product to assist its demolding.

[0033] Please see Figure 2 and Figure 4The side-pushing device 8 includes a side-pushing cylinder 801, with a side-pushing rod 802 at the output end of the cylinder 801. A horizontal slider 803 is fixedly connected to one end of the rod 802. Several side-pressing mechanisms 9 are provided, each with one end fixedly connected to the horizontal slider 803. Each side-pressing mechanism 9 includes a side-pressing die 901, with a spring rod 902 fixedly installed at one end. An inner groove 903 is formed inside the die. The elastic push assembly 10 includes an elastic push block 1011, with an extension strip 1012 fixedly connected to one side of the push block 1011. The push block 1011 is located inside the inner groove 903. The mechanism can be adjusted by the cooperation of the side-pushing cylinder 801 and the side-pushing rod 802. The side stamping mechanism 9 is provided with driving force and connected into a whole with the horizontal slider 803, so that the side stamping mechanism 9 can have a stable stamping drive source to perform lateral stamping on the product. By activating the side push cylinder 801, it drives the side push rod 802 to extend and retract, thereby pushing the horizontal slider 803 to slide and move, thereby pushing the side stamping die 901 to move laterally to stamp the material. The spring rod 902 can be elastically adjusted according to different stamping offset directions. After the extension strip 1012 on the side of the elastic push block 1011 is released from the limit plate 11, it rebounds upward to reset, so as to form an elastic pushing force on the side of the product to push it to move upward to demold, thereby achieving the effect of rapid demolding and reducing damage to the molded product.

[0034] In this embodiment, a reflector side-pressing die is used. The upper pressing die 5 is fixed to the push plate 403. When the pressing cylinder 401 is activated, it drives the pressing push rod 402 to extend and retract downwards, pushing the push plate 403 to move and generate a pushing force on the push plate 403, causing it to quickly press the material downwards. A limiting rod 404 restricts the movement of the push plate 403, preventing it from shifting due to impact and causing a deviation in the pressing position. A push spring 701 is fixed inside the inner groove 13, working in conjunction with the push block 702. The upper pressing die 5... After the impact force restriction is released, the product can rebound and reset to generate a pushing force on the bottom of the molded product to assist in demolding. The side push cylinder 801 drives the side push rod 802 to extend and retract, thereby pushing the horizontal slider 803 to slide and provide stamping driving force for the side stamping die 901. With the help of the spring rod 902, it can be elastically adjusted according to different stamping offset directions. After the extension strip 1012 on the side of the elastic push block 1011 is released from the restriction of the limit plate 11, it rebounds and resets upward to generate an elastic pushing force on the side of the product to push it to move upward and demold, thereby achieving the effect of rapid demolding and reducing damage to the molded product.

[0035] The working principle of the above embodiments is as follows:

[0036] In use, the reflector material is placed on the lower mold 6. The stamping cylinder 401 drives the stamping push rod 402 to extend and retract downwards, pushing the push plate 403 and the upper mold 5 downwards. Simultaneously, the push spring 701 at the bottom of the stamping table 1 retracts downwards due to the impact force. The side push cylinder 801 drives the side push rod 802 to push the horizontal slide block 803 along the inside of the limiting slide groove 15, pushing the front spring rod 902 to move the side stamping mold 901 along the inside of the positioning groove 14, thus impacting the product. The product is subjected to lateral stamping. During the movement, the elastic push block 1011 inside the inner groove 903 is pressed and contracted inside by the limiting plate 11 until the side stamping mold 901 moves to the stamping position. After the extension strip 1012 releases the pressure, it causes the elastic push block 1011 to rebound upward and reset, pressing against the inner side of the product's lateral position. Together with the push block 702, which is released from the impact force restriction after reset, it is reset upward and pressed against the bottom of the molded product by the push spring 701. Together, they push the product out of the lower mold 6 to complete the molding and demolding process.

[0037] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application.

Claims

1. A lateral stamping die for a reflector, comprising an upper die (5) and a lower die (6), characterized in that: The bottom of the lower mold (6) is provided with a stamping platform (1), the top of the stamping platform (1) is fixedly installed with a guide post (2), the top of the guide post (2) is fixedly connected with a top plate (3), the top of the top plate (3) is fixedly installed with a stamping device (4), the output end of the stamping device (4) is fixedly connected with the upper mold (5), the bottom of the stamping platform (1) is fixedly connected with a push mechanism (7), the top of the stamping platform (1) is fixedly installed with a fixing plate (16), the outer surface of the fixing plate (16) is fixedly connected with a side push device (8), the output end of the side push device (8) is fixedly installed with a side stamping mechanism (9), the inside of the side stamping mechanism (9) is fixedly installed with an elastic push assembly (10), and the top of the lower mold (6) is fixedly installed with a limit plate (11).

2. The reflector side stamping die according to claim 1, characterized in that: The stamping device (4) includes a stamping cylinder (401), and a stamping push rod (402) is provided at the output end of the stamping cylinder (401). A push plate (403) is fixedly connected to the bottom of the stamping push rod (402), and the upper pressing mold (5) is fixedly connected to the bottom of the push plate (403).

3. The reflector side stamping die according to claim 2, characterized in that: The top of the push plate (403) is fixedly installed with a limiting rod (404), and the number of the limiting rods (404) is set to several. The top of the top plate (3) is fixedly installed with a rubber sleeve (12), and the number of the rubber sleeves (12) is set to several. The limiting rods (404) respectively penetrate into the interior of the rubber sleeves (12) and slide to connect with them.

4. The reflector side stamping die according to claim 1, characterized in that: The pushing mechanism (7) includes a pushing spring (701), and a pushing block (702) is fixedly installed on the top of the pushing spring (701). The bottom of the stamping table (1) is provided with an embedded groove (13), and the pushing spring (701) is located inside the embedded groove (13).

5. The reflector side stamping die according to claim 1, characterized in that: The side-push device (8) includes a side-push cylinder (801), and a side-push rod (802) is provided at the output end of the side-push cylinder (801). A horizontal slider (803) is fixedly connected to one end of the side-push rod (802). The number of side-pressing mechanisms (9) is set to several, and one end of each of the several side-pressing mechanisms (9) is fixedly connected to the horizontal slider (803).

6. The reflector side stamping die according to claim 1, characterized in that: The side stamping mechanism (9) includes a side stamping die (901), a spring rod (902) is fixedly installed at one end of the side stamping die (901), and an inner groove (903) is opened inside the side stamping die (901). The elastic push assembly (10) includes an elastic push block (1011), an extension strip (1012) is fixedly connected to one side of the elastic push block (1011), and the elastic push block (1011) is located inside the inner groove (903).

7. A lateral stamping die for a reflector plate according to claim 6, characterized in that: The lower mold (6) has a positioning groove (14) on its top, and the side stamping mold (901) is located inside the positioning groove (14).

8. A lateral stamping die for a reflector plate according to claim 5, characterized in that: The top of the stamping table (1) is provided with a limiting groove (15), and the bottom of the horizontal slider (803) is slidably connected to the inside of the limiting groove (15).