A production mold for a media player shielding cover
The player shield production mold, which combines a mold base, a first cylinder, and a mold top seat, along with a stepped stamping head and clamping components, solves the problems of low efficiency and deformation in multi-station operations during player shield production, and achieves efficient and stable stamping and punching operations.
Patent Information
- Application Number
- CN202522271584.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-28
- Publication Date
- 2026-11-06
- Estimated Expiration
- 2035-10-28
AI Technical Summary
The current production process of player shielding covers requires multiple changes of workstations for stamping and punching, resulting in low efficiency. Furthermore, traditional punching methods can easily deform thin materials, affecting the stability of the manufacturing process.
The stamping process uses a combination of a mold base, a first cylinder, and a mold top seat. It combines a stepped punch head and a clamping assembly for continuous punching. The stepped design reduces the contact area during punching, and a collection assembly collects excess material. This allows for stamping and punching operations to be completed at the same workstation, improving stability and efficiency.
It enables stamping and punching operations to be completed at the same workstation, improving production efficiency, preventing deformation of thin materials, enhancing the stability of finished product quality, and facilitating the collection and handling of surplus materials.
Smart Images
Figure CN224938943U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of shielding cover production technology, specifically a production mold for a player shielding cover. Background Technology
[0002] A media player typically refers to software that can play video or audio files stored in digital signal form, or an electronic device product with the function of playing video or audio files. A media player shielding cover can improve the protection of the external speaker area of the media player during use. It needs to be made by punching holes using molds during production.
[0003] In the current process of producing player shielding covers, the shielding cover is first stamped and then punched. This process requires changing different workstations to complete the production, which is cumbersome and inefficient. Since there are a large number of small holes on the shielding cover for heat dissipation, traditional punching can easily deform the thin material, affecting the stability of the production process.
[0004] Therefore, this utility model provides a production mold for a player shielding cover to solve the above problems. Utility Model Content
[0005] (a) Technical problems to be solved This utility model provides a production mold for a player shielding cover, which aims to solve the problems mentioned in the background art.
[0006] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: It includes an operating table, on the top of which is mounted a mold base and a fixing frame. Multiple first cylinders are fixedly connected to the top of the fixing frame, and a fixing ring is fixedly connected to the bottom of the multiple first cylinders. A mold top seat is fixedly connected to the bottom of the fixing ring, and a pressing assembly is fixedly connected to the outside of the fixing ring. A punching assembly includes a second cylinder, which is fixedly connected to the top of the fixing frame. A stepped punch head is fixedly connected to the bottom of the second cylinder. A collecting assembly is provided inside the operating table. During production, the raw material is first placed inside the mold base. The first cylinders drive the fixing ring and the mold top seat to move downwards. During this continuous downward movement, the pressing ring first contacts... The raw material located inside the mold base slides upwards along the synchronous slide rod inside the sleeve. The spring force of the return spring causes the pressure ring to press the raw material tightly. Then, the mold top seat engages inside the mold base to complete the stamping and forming operation of the raw material and continuously squeezes and limits the forming mold. Then, the second cylinder drives the stepped punch head to move downwards, allowing the stepped punch head to pass through the mold base and perform a perforation operation on the shielding cover that is limited and formed. During the process, the design of the stepped punch head and the compression and limiting of the shielding cover by the mold top seat can greatly reduce the contact area between the small punch heads and the shielding cover during punching, while also improving stability and preventing the shielding cover from deforming. The excess material from punching the shielding cover will pass through the through hole inside the mold base into the interior of the scrap box and be collected, which is convenient for centralized stacking and processing, and improves the work efficiency.
[0007] As a preferred technical solution of this application, the stepped punch head is arranged in a stepped manner with varying lengths. The mold base and the mold top seat both have multiple through holes. The stepped punch head can pass through the through holes inside the mold top seat and the mold base to perform punching operations on the formed shield. At the same time, the stepped design can greatly reduce the contact area with the shield during punching, avoid deformation, and improve production stability.
[0008] As a preferred technical solution of this application, the clamping assembly includes a sleeve, which is fixedly connected to the top of the fixed ring. A sliding rod is sleeved inside the sleeve, and a pressure ring is fixedly connected to the outside of the sliding rod. A return spring is fixedly connected to the top of the sliding rod. The pressure ring can be raised and lowered by the first cylinder along with the fixed ring. As it continues to descend, it can first contact the stamping material and squeeze and limit it, thereby improving the stability during the stamping process.
[0009] As a preferred technical solution of this application, the reset spring is sleeved inside the sleeve, and the bottom of the pressure ring is uniformly provided with ribs and grooves. The elastic force of the reset spring can act on the pressure ring in the opposite direction, and the ribs and grooves can improve the friction and prevent slippage.
[0010] As a preferred technical solution of this application, the mold base is externally fixedly connected with multiple mounting plates, and each of the multiple mounting plates is internally threaded with mounting bolts. Through the mounting bolts and mounting plates, the mold base can be installed on the top of the operating table.
[0011] As a preferred technical solution of this application, a limiting spring is sleeved on the outside of the mounting bolt. The elastic force of the limiting spring can act on the mounting bolt in the opposite direction, so that the mounting bolt will not easily loosen or fall off after it is installed.
[0012] As a preferred technical solution of this application, the collection component includes a scrap box, which is slidably connected to the inside of the operating table. A drawer is slidably connected to the inside of the operating table. After the shielding cover is punched inside the mold base, the scrap will pass through the through hole and enter the inside of the scrap box to be collected by gravity.
[0013] As a preferred technical solution of this application, both the scrap box and the drawer are fixedly connected to handles on the outside. The scrap box is located directly below the mold base. The handles can be used to apply force to pull the scrap box or the drawer, and the drawer can increase the storage space.
[0014] As a preferred technical solution of this application, a control panel is fixedly connected to the top of the operating table, and multiple base columns are fixedly connected to the bottom of the operating table. The multiple base columns can provide stable support for the overall device and improve the stability of the overall device.
[0015] As a preferred technical solution of this application, rubber pads are fixedly connected to the bottom of each of the plurality of base columns. The control panel is electrically connected to both the first cylinder and the second cylinder. The rubber pads can improve friction and prevent slipping. The control panel can control the lifting and lowering of the first cylinder and the second cylinder, thereby improving the convenience of operation.
[0016] (III) Beneficial Effects In use, the shielding cover can be stamped by combining the mold base, the first cylinder and the mold top seat. After stamping, the shielding cover can be continuously punched by the punching component. This allows stamping and punching to be completed in the same station, improving work efficiency and preventing punching deformation, thus improving the stability of the finished product quality. The clamping component can be used to pre-clamp the raw materials during the stamping process, improving the stability of the stamping process. The collection component can be used to collect the excess material during the punching process, improving convenience. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the external structure of this utility model; Figure 2This is a schematic diagram of the internal structure of the cross-section of this utility model; Figure 3 This is a schematic diagram of the disassembled fixing ring in this utility model; Figure 4 This is a schematic diagram of the internal structure of the sleeve in this utility model.
[0018] In the picture: 1. Operating table; 2. Fixing frame; 3. Mold base; 4. Control panel; 5. Waste box; 6. Drawer; 7. Base column; 8. Handle; 9. First cylinder; 10. Fixing ring; 11. Second cylinder; 12. Stepped punch head; 13. Mold top seat; 14. Mounting plate; 15. Mounting bolt; 16. Limit spring; 17. Sleeve; 18. Slide rod; 19. Return spring; 20. Pressure ring; 21. Rib groove. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] This utility model provides a production mold for a player shielding cover, such as Figure 1-4 As shown, the production mold for a player shield includes: an operating table 1, with a mold base 3 and a fixing frame 2 mounted on the top of the operating table 1; multiple first cylinders 9 are fixedly connected inside the top of the fixing frame 2; a fixing ring 10 is fixedly connected to the bottom of the multiple first cylinders 9; a mold top seat 13 is fixedly connected to the bottom of the fixing ring 10; and a clamping assembly is fixedly connected to the outside of the fixing ring 10; a punching assembly, including a second cylinder 11, which is fixedly connected inside the top of the fixing frame 2; a stepped punch head 12 is fixedly connected to the bottom of the second cylinder 11; and the operating table 1 is equipped with... The collection component, when in use, combines the mold base 3, the first cylinder 9, and the mold top seat 13 to perform stamping and forming of the shielding cover. After stamping, the punching component enables continuous punching of the stamped shielding cover, allowing stamping and punching operations to be completed at the same station, improving work efficiency and preventing punching deformation, thus improving the stability of the finished product quality. The clamping component allows for pre-clamping of the raw materials during the stamping process, improving the stability of the stamping process. The collection component allows for the collection of residual material during the punching operation, improving convenience.
[0021] The stepped punch head 12 is arranged in a stepped manner with varying lengths. Multiple through holes are provided inside both the mold base 3 and the mold top seat 13. The stepped punch head 12 can pass through these through holes to punch the formed shielding cover. Simultaneously, the stepped design significantly reduces the contact area with the shielding cover during punching, preventing deformation and improving production stability. The clamping assembly includes a sleeve 17, which is fixedly connected to the top of the fixing ring 10. A sliding mechanism is fitted inside the sleeve 17. A pressure ring 20 is fixedly connected to the outside of the rod 18 and the top of the rod 18 is fixedly connected to the return spring 19. The pressure ring 20 can be raised and lowered by the first cylinder 9 along with the fixed ring 10. As it continues to descend, it first contacts the stamping material and squeezes and limits it, thereby improving the stability during the stamping process. The return spring 19 is sleeved inside the sleeve 17. The bottom of the pressure ring 20 is evenly provided with rib grooves 21. The elastic force of the return spring 19 can act on the pressure ring 20 in the opposite direction. The rib grooves 21 can improve the friction and prevent slipping.
[0022] The mold base 3 is externally fixedly connected with multiple mounting plates 14, and each mounting plate 14 is internally threaded with mounting bolts 15. Through the mounting bolts 15 and the mounting plates 14, the mold base 3 can be installed on the top of the operating table 1. The mounting bolts 15 are externally fitted with limit springs 16. The elastic force of the limit springs 16 can act in the opposite direction on the mounting bolts 15, so that the mounting bolts 15 will not easily loosen or fall off after installation.
[0023] The collection component includes a scrap box 5, which is slidably connected to the inside of the operating table 1. A drawer 6 is slidably connected to the inside of the operating table 1. After the shielding cover is punched inside the mold base 3, the scrap will pass through the through hole and enter the scrap box 5 for collection by gravity. Both the scrap box 5 and the drawer 6 are fixedly connected to the outside of the scrap box 5 and the drawer 6. The scrap box 5 is located directly below the mold base 3. The handle 8 can be used to apply force to pull the scrap box 5 or the drawer 6. The drawer 6 can increase the storage space.
[0024] The top of the operating platform 1 is fixedly connected to the control panel 4, and the bottom of the operating platform 1 is fixedly connected to multiple base columns 7. The multiple base columns 7 can provide stable support for the overall device and improve the stability of the overall device. The bottom of each of the multiple base columns 7 is fixedly connected to a rubber pad. The control panel 4 is electrically connected to the first cylinder 9 and the second cylinder 11. The rubber pads can improve friction and prevent slipping. The control panel 4 can control the lifting and lowering of the first cylinder 9 and the second cylinder 11, improving the convenience of operation.
[0025] When using the production mold for this type of player shielding cover, during production, the raw material is first placed inside the mold base 3. The first cylinder 9 drives the fixing ring 10 and the mold top seat 13 to move downwards. During this downward movement, the pressure ring 20 first contacts the raw material inside the mold base 3, and simultaneously the slide rod 18 slides upwards inside the sleeve 17. The elastic force of the return spring 19 allows the pressure ring 20 to press the raw material firmly. Then, the mold top seat 13 engages inside the mold base 3 to complete the stamping and forming operation of the raw material, and the forming mold continues to be pressurized. The pressure is limited, and then the second cylinder 11 drives the stepped punch head 12 to move downward, so that the stepped punch head 12 can pass through the mold base 3 to perform a piercing operation on the shielding cover that is limited and formed. During the process, the design of the stepped punch head 12 and the pressure and limitation of the mold top seat 13 on the shielding cover can greatly reduce the contact area between each small punch head and the shielding cover during punching, and at the same time improve stability and prevent the shielding cover from deforming. The excess material from punching the shielding cover will pass through the through hole inside the mold base 3 and enter the interior of the scrap box 5 to be collected, which is convenient for centralized stacking and processing and improves work efficiency.
[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A production mold for a player shielding cover, comprising an operating table (1), characterized in that: The top of the operating table (1) is equipped with a mold base (3) and a fixing frame (2). Multiple first cylinders (9) are fixedly connected inside the top of the fixing frame (2). A fixing ring (10) is fixedly connected to the bottom of the multiple first cylinders (9). A mold top seat (13) is fixedly connected to the bottom of the fixing ring (10). A clamping assembly is fixedly connected to the outside of the fixing ring (10). The punching assembly includes a second cylinder (11), which is fixedly connected to the top of the fixed frame (2). A stepped punch head (12) is fixedly connected to the bottom of the second cylinder (11). A collection assembly is provided inside the operating table (1).
2. The production mold for a player shielding cover according to claim 1, characterized in that: The stepped stamping head (12) is a stepped arrangement of varying lengths, and the mold base (3) and the mold top seat (13) are both provided with multiple through holes.
3. The production mold for a player shielding cover according to claim 1, characterized in that: The clamping assembly includes a sleeve (17), which is fixedly connected to the top of the fixing ring (10). A sliding rod (18) is sleeved inside the sleeve (17), and a pressure ring (20) is fixedly connected to the outside of the sliding rod (18). A return spring (19) is fixedly connected to the top of the sliding rod (18).
4. The production mold for a player shielding cover according to claim 3, characterized in that: The reset spring (19) is sleeved inside the sleeve (17), and the bottom of the pressure ring (20) is uniformly provided with grooves (21).
5. The production mold for a player shielding cover according to claim 1, characterized in that: The mold base (3) is externally fixedly connected to multiple mounting plates (14), and the interior of each of the multiple mounting plates (14) is threaded with mounting bolts (15).
6. The production mold for a player shielding cover according to claim 5, characterized in that: A limiting spring (16) is fitted around the outside of the mounting bolt (15).
7. A production mold for a player shielding cover according to claim 1, characterized in that: The collection component includes a scrap box (5), which is slidably connected to the inside of the operating table (1), and a drawer (6) is slidably connected to the inside of the operating table (1).
8. A production mold for a player shielding cover according to claim 7, characterized in that: Both the scrap box (5) and the drawer (6) are fixedly connected to handles (8), and the scrap box (5) is located directly below the mold base (3).
9. A production mold for a player shielding cover according to claim 1, characterized in that: The top of the operating table (1) is fixedly connected to a control panel (4), and the bottom of the operating table (1) is fixedly connected to multiple base columns (7).
10. A production mold for a player shielding cover according to claim 9, characterized in that: Rubber pads are fixedly connected to the bottom of each of the multiple base columns (7), and the control panel (4) is electrically connected to the first cylinder (9) and the second cylinder (11).