A stamping die for 3C electronic products

Abstract

This utility model relates to the field of stamping die technology, specifically to a stamping die for 3C electronic products, including a base, a top plate fixedly connected to the top of the base, an air pump fixedly connected to the top of the top plate, an upper die base at the bottom of the air pump, a lower die base above the base, an adjusting assembly on the upper die base, an adjusting plate inside the adjusting assembly, a cutting blade slidably connected inside the upper die base, and a limiting structure above the cutting blade. By setting an auxiliary plate, a stripper plate, an adjusting plate, and an installation structure, this stamping die, through the cooperation of hooks, a rotating plate, and a coil spring, enables the stripper plate and the auxiliary plate to be assembled. The stripper plate can unload the cut scrap, preventing the scrap from accumulating over time and causing wear on the stamping die, thus ensuring the service life of the stamping die and facilitating subsequent collection and processing of the scrap.

Description

Technical Field

[0001] This utility model relates to the field of stamping die technology, specifically to a stamping die for 3C electronic products. Background Technology

[0002] With the rapid development of 3C electronic products, the manufacturing requirements for their internal metal structural components are becoming increasingly stringent. These components generally have the characteristics of high material strength, thin thickness, complex structure, and high appearance quality requirements. The mass production of these components is highly dependent on high-speed continuous stamping dies.

[0003] Chinese utility model patent with authorization announcement number "CN 221734608 U" specifically describes "a stamping die for 3C electronic products". It includes a support frame, a cylinder fixedly mounted on the top of the support frame, a lower die base mounted on the bottom of the inner cavity of the support frame, an upper die base fixedly mounted on the bottom of the cylinder, a lifting plate on the inner side of the support frame, a control mechanism fixedly connected to the center of the top of the upper die base, a stamping hole in the middle of the lifting plate, and locking grooves on both sides of the middle of the lifting plate. Reset components are installed at the four corners of the top of the lifting plate. In this utility model, a suction cup is used to remove the stamped part when the lifting plate rises. This automatic removal process reduces manual intervention, lowers the labor intensity of operators, and avoids the risk of accidental damage. This automated removal method improves production efficiency, making it easy to remove the stamped parts and further ensuring a smooth and efficient production process.

[0004] The aforementioned device lacks a material unloading structure, making it difficult to quickly process the cut scraps. When the cut scraps accumulate for a long time, they can easily cause wear on the stamping die, thereby reducing the service life of the stamping die. Utility Model Content

[0005] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a stamping die for 3C electronic products, which can effectively solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] This utility model provides a stamping die for 3C electronic products, including a base, a top plate fixedly connected to the top of the base, an air pump fixedly connected to the top of the top plate, an upper die base at the bottom of the air pump, a lower die base above the base, an adjustment assembly on the upper die base, an adjustment plate inside the adjustment assembly, a cutting blade slidably connected inside the upper die base, a limiting structure above the cutting blade, the limiting structure engaging with the adjustment plate, auxiliary plates fixedly connected to both sides of the lower die base, a stripper plate on the side of the auxiliary plates, a transparent protective plate fixedly connected above the stripper plate, an installation structure on the side of the stripper plate, the installation structure connected to the auxiliary plates, the installation structure including a fixed plate, a concave plate, and a guide rod, a rotating plate fixedly connected to the outside of the guide rod, a U-shaped tube rotatably connected inside the rotating plate, a hook fixedly connected to the front of the fixed plate, and a coil spring sleeved on the guide rod.

[0008] Furthermore, the fixing plate is fixedly connected to the side of the unloading plate, the concave plate is fixedly connected to the front of the auxiliary plate, and the hook is engaged with the U-shaped tube.

[0009] Furthermore, the guide rod is rotatably connected inside the concave plate, the guide rod is connected outside the concave plate by a coil spring, and the rotating plate is rotatably connected inside the concave plate.

[0010] Furthermore, the upper mold base is slidably connected to the bottom of the top plate, and a positioning block is fixedly connected to the back of the unloading plate, the positioning block being snapped into the auxiliary plate.

[0011] Furthermore, the limiting structure includes a limiting plate, which is fixedly connected above the cutting blade. A threaded rod is rotatably connected inside the limiting plate, and a sleeve is threadedly connected to the external thread of the threaded rod. A clamping plate is fixedly connected above the sleeve.

[0012] Furthermore, the clamping plate is engaged with the adjusting plate, one end of the threaded rod is connected to a turntable, and the sleeve is slidably connected within the limiting plate.

[0013] The technical solution provided by this utility model has the following advantages compared with the known prior art:

[0014] 1. By setting up an auxiliary plate, a stripper plate, an adjusting plate, and an installation structure, the stripper plate is snapped into the auxiliary plate by a positioning block. When the stripper plate and the auxiliary plate are fully in contact, the rotating plate rotates around the guide rod. When the guide rod rotates, it causes the coil spring to deform. When the U-shaped tube and the hook are in contact, the rotating plate is released, and the rotating plate will return to its original position through the action of the coil spring. The U-shaped tube and the hook will then be tightly in contact. This stamping die, through the cooperation between the hook, the rotating plate, and the coil spring, enables the stripper plate and the auxiliary plate to be assembled. The stripper plate can unload the cut scraps, preventing the scraps from accumulating for a long time and causing wear on the stamping die, thus ensuring the service life of the stamping die. It also facilitates the collection and processing of scraps later.

[0015] 2. By setting a limiting structure, the cutting blade is snapped into the upper mold base. When the cutting blade is in contact with the upper mold base, the turntable drives the threaded rod to rotate. When the sleeve moves on the surface of the threaded rod, it will drive the snapping plate to slide. When the snapping plate slides to the appropriate position, it will snap into the adjusting plate, so that the cutting blade and the adjusting plate can be quickly disassembled and assembled, which facilitates the replacement or maintenance of the cutting blade. Attached Figure Description

[0016] 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.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a three-dimensional structural diagram of the upper mold base of this utility model;

[0019] Figure 3 This is a three-dimensional structural diagram of the lower mold base of this utility model;

[0020] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle;

[0021] Figure 5 This is a three-dimensional structural diagram of the limiting structure of this utility model.

[0022] The labels in the diagram represent:

[0023] 1. Base; 2. Top plate; 3. Air pump; 4. Lower mold base; 5. Upper mold base; 6. Mounting structure; 601. Fixing plate; 602. Concave plate; 603. Guide rod; 604. Rotating plate; 605. U-tube; 606. Hook; 607. Coil spring; 7. Limiting structure; 701. Limiting plate; 702. Threaded rod; 703. Sleeve plate; 704. Clamping plate; 705. Turntable; 8. Cutting blade; 9. Adjusting assembly; 10. Adjusting plate; 11. Auxiliary plate; 12. Unloading plate; 13. Transparent protective plate; 14. Positioning block. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0025] The present invention will be further described below with reference to the embodiments.

[0026] Example 1:

[0027] Reference Figure 1-4 This is the first embodiment of the present invention, disclosing a stamping die for 3C electronic products, including a base 1, a top plate 2 fixedly connected to the top of the base 1, an air pump 3 fixedly connected to the top of the top plate 2, an upper die base 5 at the bottom of the air pump 3, a lower die base 4 above the base 1, an adjusting assembly 9 on the upper die base 5, an adjusting plate 10 inside the adjusting assembly 9, a cutting blade 8 slidably connected inside the upper die base 5, a limiting structure 7 above the cutting blade 8, the limiting structure 7 engaging with the adjusting plate 10, and both sides of the lower die base 4... An auxiliary plate 11 is fixedly connected, and a discharge plate 12 is provided on the side of the auxiliary plate 11. A transparent protective plate 13 is fixedly connected above the discharge plate 12. An installation structure 6 is provided on the side of the discharge plate 12. The installation structure 6 is connected to the auxiliary plate 11. The installation structure 6 includes a fixed plate 601, a concave plate 602 and a guide rod 603. A rotating plate 604 is fixedly connected to the outside of the guide rod 603. A U-shaped tube 605 is rotatably connected inside the rotating plate 604. A hook 606 is fixedly connected to the front of the fixed plate 601. A coil spring 607 is sleeved on the guide rod 603.

[0028] The fixed plate 601 is fixedly connected to the side of the unloading plate 12, the concave plate 602 is fixedly connected to the front of the auxiliary plate 11, the hook 606 is engaged with the U-shaped tube 605, the guide rod 603 is rotatably connected inside the concave plate 602, and the guide rod 603 is connected to the outside of the concave plate 602 through the coil spring 607. The rotating plate 604 is rotatably connected inside the concave plate 602, the upper mold base 5 is slidably connected to the bottom of the top plate 2, and the back of the unloading plate 12 is fixedly connected to the positioning block 14, which is engaged inside the auxiliary plate 11.

[0029] By setting up an auxiliary plate 11, a stripper plate 12, an adjusting plate 10, and an installation structure 6, the quick assembly and disassembly of the stripper plate 12 and the auxiliary plate 11 are realized. The stripper plate 12 is positioned by engaging with the auxiliary plate 11 through a positioning block 14. During installation, the stripper plate 12 is pushed to fit against the auxiliary plate 11, causing the rotating plate 604 to rotate around the guide rod 603, which causes the coil spring 607 to undergo elastic deformation. When the U-shaped tube 605 is aligned and engaged with the hook 606, the rotating plate 604 is released, and the coil spring 607 rebounds, causing the rotating plate 604 to reset, so that the U-shaped tube 605 and the hook 606 are tightly locked, thus completing the installation of the stripper plate 12. This not only realizes quick assembly and disassembly, but also effectively guides and discharges the scrap generated during the stamping process through the stripper plate 12, avoiding its accumulation and causing wear on the mold, significantly improving the service life of the mold and the convenience of subsequent waste collection.

[0030] Example 2:

[0031] Reference Figure 1-4 This is the second embodiment of the present invention, which differs from the first embodiment in that:

[0032] The limiting structure 7 includes a limiting plate 701, which is fixedly connected above the cutting blade 8. A threaded rod 702 is rotatably connected inside the limiting plate 701. A sleeve plate 703 is threadedly connected to the outside of the threaded rod 702. A locking plate 704 is fixedly connected above the sleeve plate 703. The locking plate 704 is engaged with the adjusting plate 10. One end of the threaded rod 702 is connected to a turntable 705. The sleeve plate 703 is slidably connected inside the limiting plate 701.

[0033] By setting the limiting structure 7, the adjustable fixing between the cutting blade 8 and the upper mold base 5 is realized. The limiting plate 701 is fixed on the upper part of the cutting blade 8 and has a threaded rod 702 inside. The threaded rod 702 is driven to rotate by the rotating turntable 705, which drives the sleeve plate 703 to slide along the inner wall of the limiting plate 701, thereby pushing the clamping plate 704 to engage or disengage with the adjusting plate 10. This makes the installation and disassembly of the cutting blade 8 more convenient, and facilitates the replacement or maintenance of the tool according to the processing requirements. It improves the adaptability and maintenance efficiency of the mold, while ensuring the stability and processing accuracy of the stamping process.

[0034] The remaining structure is the same as that in Example 1.

[0035] The workflow of this utility model is as follows:

[0036] When the stamping die is in use, the cutting blade 8 can be engaged with the upper die base 5. When the cutting blade 8 is in contact with the upper die base 5, the turntable 705 drives the threaded rod 702 to rotate. As the sleeve plate 703 moves on the surface of the threaded rod 702, it drives the clamping plate 704 to slide. When the clamping plate 704 slides to the appropriate position, it engages with the adjusting plate 10. Subsequently, the stripper plate 12 is engaged with the auxiliary plate 11 through the positioning block 14. When the stripper plate 12 and the auxiliary plate 11 are fully engaged... When the rotating plate 604 rotates around the guide rod 603, the guide rod 603 will cause the coil spring 607 to deform. When the U-shaped tube 605 is in contact with the hook 606, the rotating plate 604 is released, and the rotating plate 604 will be reset by the action of the coil spring 607. The U-shaped tube 605 and the hook 606 will be tightly in contact. The position of the cutting blade 8 can be adjusted by adjusting the component 9 and adjusting the plate 10. The cut scraps will fall into the external collection box through the unloading plate 12.

[0037] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. A stamping die for 3C electronic products, comprising a base (1), characterized in that: A top plate (2) is fixedly connected above the base (1), and an air pump (3) is fixedly connected above the top plate (2). An upper mold base (5) is provided at the bottom of the air pump (3), and a lower mold base (4) is provided above the base (1). An adjustment component (9) is provided on the upper mold base (5), and an adjustment plate (10) is provided inside the adjustment component (9). A cutting blade (8) is slidably connected inside the upper mold base (5), and a limiting structure (7) is provided above the cutting blade (8). The limiting structure (7) is engaged with the adjustment plate (10). An auxiliary plate (11) is fixedly connected to both sides of the lower mold base (4). 1) has a discharge plate (12) on its side. A transparent protective plate (13) is fixedly connected above the discharge plate (12). An installation structure (6) is provided on the side of the discharge plate (12). The installation structure (6) is connected to the auxiliary plate (11). The installation structure (6) includes a fixed plate (601), a concave plate (602), and a guide rod (603). A rotating plate (604) is fixedly connected to the outside of the guide rod (603). A U-shaped tube (605) is rotatably connected inside the rotating plate (604). A hook (606) is fixedly connected to the front of the fixed plate (601). A coil spring (607) is sleeved on the guide rod (603).

2. The stamping die for 3C electronic products according to claim 1, characterized in that, The fixing plate (601) is fixedly connected to the side of the unloading plate (12), the concave plate (602) is fixedly connected to the front of the auxiliary plate (11), and the hook (606) is engaged with the U-shaped tube (605).

3. A stamping die for 3C electronic products according to claim 1, characterized in that, The guide rod (603) is rotatably connected inside the concave plate (602), and the guide rod (603) is connected outside the concave plate (602) by a coil spring (607). The rotating plate (604) is rotatably connected inside the concave plate (602).

4. A stamping die for 3C electronic products according to claim 1, characterized in that, The upper mold base (5) is slidably connected to the bottom of the top plate (2), and a positioning block (14) is fixedly connected to the back of the unloading plate (12), and the positioning block (14) is snapped into the auxiliary plate (11).

5. A stamping die for 3C electronic products according to claim 1, characterized in that, The limiting structure (7) includes a limiting plate (701), which is fixedly connected above the cutting blade (8). A threaded rod (702) is rotatably connected inside the limiting plate (701), and a sleeve plate (703) is threadedly connected to the outside of the threaded rod (702). A clamping plate (704) is fixedly connected above the sleeve plate (703).

6. A stamping die for 3C electronic products according to claim 5, characterized in that, The card plate (704) is engaged with the adjusting plate (10), one end of the threaded rod (702) is connected to the turntable (705), and the sleeve plate (703) is slidably connected inside the limiting plate (701).

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