Stamping die for shielding case

Abstract

The utility model relates to the technical field of stamping dies, and discloses a shielding cover stamping die which comprises a base, the base is fixedly connected with a first supporting frame, the first supporting frame is fixedly connected with a fixing frame, the fixing frame is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a first gear, the first gear is meshed with a second gear, and the second gear is meshed with a second gear. The second gear is fixedly connected with a threaded rod, the threaded rod is in threaded connection with a lifting column, and the lifting column is in sliding connection with a fixing column. According to the utility model, the stamping block can be effectively prevented from being clamped in the shielding case, the downtime can be greatly reduced, and the continuous operation of a production line is ensured, so that the production efficiency of stamping the shielding case is improved, the time required for replacing the stamping block can be obviously reduced, the production line can be rapidly switched to a new die, and then a new shielding case can be rapidly produced; the process of efficiently replacing the stamping block is beneficial to shortening the manufacturing period of the shielding case and improving the overall production efficiency of the shielding case.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping dies, in particular to a shielding cover stamping die. Background Art

[0002] With the rapid development of information technology, shielding covers, as important components of electronic equipment, are widely used in communications, computers, consumer electronics and other fields. The main function of shielding covers is to prevent electromagnetic interference and radio frequency interference and ensure the normal operation of electronic equipment. The quality and precision of shielding covers are crucial to the performance of the entire electronic equipment.

[0003] When a traditional shielding cover stamping die is used to stamp a shielding cover, the shielding cover is easy to move, causing the stamping position to shift, and after stamping, the stamping block is easy to get stuck in the shielding cover, thereby reducing the production efficiency of the shielding cover. In addition, when replacing the stamping block, the traditional shielding cover stamping die is often not convenient to replace, which greatly wastes production time. Therefore, it is necessary to design a shielding cover stamping die. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a shielding cover stamping die.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a shielding cover stamping die, including a base, the base is fixedly connected to a support frame 1, the support frame 1 is fixedly connected to a fixing frame, the fixing frame is fixedly connected to a motor 1, the output end of the motor 1 is fixedly connected to a gear 1, the gear 1 is meshed with a gear 2, the gear 2 is fixedly connected to a threaded rod, the threaded rod is threadedly connected to a lifting column, the lifting column is slidably connected to a fixed column, the fixed column is fixedly connected to a support frame 2, the lifting column is fixedly connected to a fixed block 2, the fixed block 2 is fixedly connected to a telescopic rod, the telescopic rod is fixedly connected to a fixed splint, the fixed splint is fixedly connected to a spring, and one end of the spring is fixedly connected to the fixed block 2.

[0006] As a further description of the above technical solution:

[0007] The lifting column is fixedly connected to a fixed block 1, the fixed block 1 is fixedly connected to a fixed shell, the fixed shell is fixedly connected to a motor 2, the output end of the motor 2 is fixedly connected to a worm, the worm is meshed with a worm wheel, the worm wheel is fixedly connected to a rotating column, the rotating column is fixedly connected to a rotating plate, the rotating plate is hinged with a connecting rod, the connecting rod is hinged with a slider, and the slider is fixedly connected to a fixed clamping block.

[0008] As a further description of the above technical solution:

[0009] The fixed shell is provided with a slide groove, a sliding block is slidably connected in the slide groove, and the rotating column is rotatably connected to the fixed shell.

[0010] As a further description of the above technical solution:

[0011] The threaded rod is rotatably connected to the base, and the threaded rod is rotatably connected to the first support frame.

[0012] As a further description of the above technical solution:

[0013] The fixing column is fixedly connected to the base, the fixing block is symmetrically provided in two groups, the telescopic rod is symmetrically provided in two groups, and the spring is symmetrically provided in two groups.

[0014] As a further description of the above technical solution:

[0015] The base is fixedly connected with a supporting leg, and a stamping block is arranged on the fixed shell.

[0016] As a further description of the above technical solution:

[0017] The connecting rods are provided in four groups, the sliding blocks are provided in four groups, and the fixing clamping blocks are provided in four groups.

[0018] The utility model has the following beneficial effects:

[0019] 1. In the utility model, the motor drives the gear 1 to rotate, the rotation of the gear 1 drives the gear 2 to rotate, the rotation of the gear 2 drives the threaded rod to rotate, the rotation of the threaded rod drives the lifting column to move downward, the downward movement of the lifting column drives the fixed block 2 to move downward, thereby driving the fixed splint to press and fix the shielding cover first, and the punching block punches the shielding cover, so that when the shielding cover is punched, the movement of the shielding cover is prevented to cause the stamping position to shift, and the punching block can be effectively prevented from being stuck in the shielding cover. When the punching block is stuck in the shielding cover, the production line must be stopped to disassemble and clean the mold, which will consume a lot of time and manpower. By effectively preventing the punching block from being stuck in the shielding cover, the downtime can be greatly reduced, ensuring the continuous operation of the production line, thereby improving the production efficiency of the shielding cover stamping.

[0020] 2. In the utility model, the worm is driven to rotate by motor 2, and the rotation of the worm drives the worm wheel to rotate. The rotation of the worm wheel drives the rotating plate to rotate through the rotating column. The rotation of the rotating plate drives the slider to slide in the slide groove through the connecting rod, thereby driving the fixed clamping block to fix and clamp the stamping block. By quickly replacing the stamping block, the time required for replacing the stamping block can be significantly reduced, so that the production line can be quickly switched to a new mold, and then a new shielding cover can be quickly produced. This efficient process of replacing the stamping block helps to shorten the manufacturing cycle of the shielding cover and improve the overall production efficiency of the shielding cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A three-dimensional structural schematic diagram of a shielding cover stamping die proposed by the utility model;

[0022] Figure 2 A schematic diagram of the partial structure of a shielding cover stamping die proposed in the utility model Figure 1 ;

[0023] Figure 3 A schematic diagram of the partial structure of a shielding cover stamping die proposed in the utility model Figure 2 ;

[0024] Figure 4 The utility model is a partial explosion schematic diagram of a shield cover stamping die.

[0025] Legend:

[0026] 1. Base; 2. Support legs; 3. Support frame 1; 4. Fixed frame; 5. Motor 1; 6. Gear 1; 7. Gear 2; 8. Threaded rod; 9. Lifting column; 10. Fixed column; 11. Support frame 2; 12. Fixed block 1; 13. Fixed block 2; 14. Telescopic rod; 15. Spring; 16. Fixed clamp; 17. Fixed shell; 18. Slide; 19. Motor 2; 20. Worm; 21. Worm wheel; 22. Rotating column; 23. Rotating plate; 24. Connecting rod; 25. Sliding block; 26. Fixed clamp; 27. Stamping block. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Reference Figure 1-Figure 4The utility model provides an embodiment: a shield cover stamping die, including a base 1, the base 1 is fixedly connected to a support frame 3, the support frame 3 is fixedly connected to a fixing frame 4, the fixing frame 4 is fixedly connected to a motor 5, the output end of the motor 5 is fixedly connected to a gear 6, the gear 6 is meshed with a gear 2 7, the gear 2 7 is fixedly connected to a threaded rod 8, the threaded rod 8 is threadedly connected to a lifting column 9, the lifting column 9 is slidably connected to a fixed column 10, the fixed column 10 is fixedly connected to a support frame 2 11, the lifting column 9 is fixedly connected to a fixed block 2 13, the fixed block 2 13 is fixedly connected to a telescopic rod 14, the telescopic rod 14 is fixedly connected to a fixed splint 16, the fixed splint 16 is fixedly connected to a spring 15, one end of the spring 15 is fixedly connected to the fixed block 2 13, and the gear 1 is driven by the motor 5. 6 rotates, gear 1 6 rotates to drive gear 2 7 to rotate, gear 2 7 rotates to drive threaded rod 8 to rotate, threaded rod 8 rotates to drive lifting column 9 to move downward, lifting column 9 moves downward to drive fixed block 2 13 to move downward, thereby driving fixed clamp 16 to press and fix the shielding cover first, and punching block 27 punches the shielding cover, so that when punching the shielding cover, the shielding cover is prevented from moving and causing the punching position to shift, and the punching block 27 can also be effectively prevented from being stuck in the shielding cover. When the punching block 27 is stuck in the shielding cover, the production line must be stopped to disassemble and clean the mold, which will consume a lot of time and manpower. By effectively preventing the punching block 27 from being stuck in the shielding cover, the downtime can be greatly reduced, ensuring the continuous operation of the production line, thereby improving the production efficiency of the shielding cover stamping.

[0029] The lifting column 9 is fixedly connected to a fixed block 12, the fixed block 12 is fixedly connected to a fixed shell 17, the fixed shell 17 is fixedly connected to a motor 2 19, the output end of the motor 2 19 is fixedly connected to a worm 20, the worm 20 is meshed with a worm wheel 21, the worm wheel 21 is fixedly connected to a rotating column 22, the rotating column 22 is fixedly connected to a rotating plate 23, the rotating plate 23 is hinged with a connecting rod 24, the connecting rod 24 is hinged with a slider 25, the slider 25 is fixedly connected to a fixed clamping block 26, a slide groove 18 is provided on the fixed shell 17, the slider 25 is slidably connected in the slide groove 18, the rotating column 22 is rotatably connected to the fixed shell 17, the threaded rod 8 is rotatably connected to the base 1, the threaded rod 8 is rotatably connected to the support frame 3, the fixed column 10 is fixedly connected to the base 1, the fixed block 2 13 is symmetrically provided with two groups, the telescopic rod 14 is symmetrically provided with two groups, the spring 15 is symmetrical There are two groups, the base 1 is fixedly connected with the support leg 2, the fixed shell 17 is provided with a stamping block 27, the connecting rod 24 is provided with four groups, the sliding block 25 is provided with four groups, and the fixed clamping block 26 is provided with four groups. The worm 20 is driven by the motor 21 to rotate, and the rotation of the worm 20 drives the worm wheel 21 to rotate. The rotation of the worm wheel 21 drives the rotating plate 23 to rotate through the rotating column 22. The rotation of the rotating plate 23 drives the sliding block 25 to slide in the slide groove 18 through the connecting rod 24, thereby driving the fixed clamping block 26 to fix and clamp the stamping block 27. By quickly replacing the stamping block 27, the time required for replacing the stamping block 27 can be significantly reduced, so that the production line can quickly switch to a new mold, and then quickly produce a new shielding cover. This efficient process of replacing the stamping block 27 helps to shorten the manufacturing cycle of the shielding cover and improve the overall production efficiency of the shielding cover.

[0030] Working principle: First, when stamping the shielding cover, start motor 219, motor 219 drives the worm 20 to rotate, the worm 20 rotates to drive the worm wheel 21 to rotate, the worm wheel 21 rotates through the rotating column 22 to drive the rotating plate 23 to rotate, the rotating plate 23 rotates through the connecting rod 24 to drive the slider 25 to slide in the slide groove 18, thereby driving the fixed clamping block 26 to fix and clamp the stamping block 27, and the time required for replacing the stamping block 27 can be significantly reduced by quickly replacing the stamping block 27, so that the production line can quickly switch to a new mold, and then quickly produce a new shielding cover. This efficient process of replacing the stamping block 27 helps to shorten the manufacturing cycle of the shielding cover and improve the overall production efficiency of the shielding cover. Then, start motor 15, motor 15 drives gear 16 to rotate, gear 16 rotates to drive gear 27 to rotate, gear 27 rotates to drive threaded rod 8 to rotate, threaded rod 8 rotates to drive lifting column 9 to move downward, thereby driving The punching block 27 moves downward to punch the shielding cover, and the downward movement of the lifting column 9 will also drive the fixed block 2 13 to move downward, thereby driving the fixed clamping plate 16 to press and fix the shielding cover first, and the telescopic rod 14 and the spring 15 are contracted, and the punching block 27 punches the shielding cover, so as to prevent the shielding cover from moving and causing the punching position to shift when the shielding cover is punched. After the punching is completed, the motor 15 drives the punching block 27 to move upward, and the elastic force of the spring 15 continuously drives the fixed clamping plate 16 to press the shielding cover. After the punching block 27 leaves the shielding cover, it drives the fixed clamping plate 16 to stop pressing the shielding cover, which can effectively prevent the punching block 27 from getting stuck in the shielding cover. When the punching block 27 is stuck in the shielding cover, the production line must be stopped to disassemble and clean the mold, which will consume a lot of time and manpower. By effectively preventing the punching block 27 from getting stuck in the shielding cover, the downtime can be greatly reduced, ensuring the continuous operation of the production line, thereby improving the production efficiency of the shielding cover stamping.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A shielding cover stamping die, comprising a base (1), characterized in that: The base (1) is fixedly connected to a support frame (3), the support frame (3) is fixedly connected to a fixing frame (4), the fixing frame (4) is fixedly connected to a motor (5), the output end of the motor (5) is fixedly connected to a gear (6), the gear (6) is meshed with a gear (7), the gear (7) is fixedly connected to a threaded rod (8), the threaded rod (8) is threadedly connected to a lifting column (9), the lifting column (9) is slidably connected to a fixing column (10), the fixing column (10) is fixedly connected to a support frame (11), the lifting column (9) is fixedly connected to a fixing block (13), the fixing block (13) is fixedly connected to a telescopic rod (14), the telescopic rod (14) is fixedly connected to a fixing clamp (16), the fixing clamp (16) is fixedly connected to a spring (15), one end of the spring (15) is fixedly connected to the fixing block (13).

2. The shield cover stamping die according to claim 1, characterized in that: The lifting column (9) is fixedly connected to a fixing block (12), the fixing block (12) is fixedly connected to a fixing shell (17), the fixing shell (17) is fixedly connected to a motor (19), the output end of the motor (19) is fixedly connected to a worm (20), the worm (20) is meshed with a worm wheel (21), the worm wheel (21) is fixedly connected to a rotating column (22), the rotating column (22) is fixedly connected to a rotating plate (23), the rotating plate (23) is hinged to a connecting rod (24), the connecting rod (24) is hinged to a sliding block (25), and the sliding block (25) is fixedly connected to a fixed clamping block (26).

3. The shield cover stamping die according to claim 2, characterized in that: The fixed shell (17) is provided with a slide groove (18), a slider (25) is slidably connected in the slide groove (18), and the rotating column (22) is rotatably connected to the fixed shell (17).

4. The shield cover stamping die according to claim 3, characterized in that: The threaded rod (8) is rotatably connected to the base (1), and the threaded rod (8) is rotatably connected to the support frame (3).

5. The shield cover stamping die according to claim 4, characterized in that: The fixing column (10) is fixedly connected to the base (1), the fixing block (13) is symmetrically provided in two groups, the telescopic rod (14) is symmetrically provided in two groups, and the spring (15) is symmetrically provided in two groups.

6. The shielding cover stamping die according to claim 5, characterized in that: The base (1) is fixedly connected to a support leg (2), and a stamping block (27) is provided on the fixed shell (17).

7. The shielding cover stamping die according to claim 6, characterized in that: The connecting rods (24) are provided in four groups, the sliding blocks (25) are provided in four groups, and the fixing clamping blocks (26) are provided in four groups.

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