Laptop cover plate sand blasting tool

Abstract

The utility model belongs to the field of sand blasting tools, and particularly relates to a notebook computer cover plate sand blasting tool which comprises a tank body, and a sand blasting assembly is fixedly installed on the inner wall of the tank body. The surface of the sand blasting assembly is provided with a plurality of nozzles used for blasting sand to the notebook computer cover plate. The top of the tank body is fixedly connected with a motor; the output end of the motor is fixedly connected with a main rod; the main rod and the tank body are arranged in a penetrating manner and are rotationally connected; a plurality of supporting rods are symmetrically and fixedly connected to the middle part of the main rod; a plurality of clamping mechanisms are arranged on each supporting rod; the clamping mechanism comprises a pair of fixing plates; clamping plates are symmetrically and rotationally connected between the pair of fixing plates; a spring is fixedly connected between the pair of clamping plates; through the cooperation of the motor and the clamping assembly, the cover plate can be in a rotating posture during sand blasting, the sand blasting assembly can conveniently conduct sand blasting on the two faces of the cover plate, and the operation that the cover plate needs to be turned over repeatedly during sand blasting is simplified.

Description

Technical Field

[0001] This utility model relates to the field of sandblasting tooling, specifically a sandblasting tooling for a laptop cover. Background Technology

[0002] The laptop cover is an important component of a laptop's casing, typically located above the screen. It serves to protect the screen, support the chassis structure, and enhance the overall aesthetics of the product. Depending on the material and design, laptop covers can be categorized into metal covers, plastic covers, and composite material covers. Among these, metal covers are widely used in mid-to-high-end laptops due to their high strength, lightweight nature, and excellent heat dissipation performance.

[0003] In the production of laptop cover plates, sandblasting is a common surface treatment technology. It is mainly used to remove oxide layers, oil stains, impurities, etc. from the surface of metal cover plates, improve surface cleanliness, and provide a good base for subsequent coating, electroplating, or anodizing processes.

[0004] In the existing technology, in order to achieve a uniform sandblasting effect on both sides of the laptop cover, it is usually necessary to flip the cover. In use and observation, it has been found that this operation increases the amount of work required for sandblasting, making the sandblasting work of the laptop cover more cumbersome.

[0005] Therefore, a sandblasting fixture for notebook cover plates is proposed to address the above problems. Utility Model Content

[0006] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0007] The technical solution adopted by this utility model to solve its technical problem is as follows: A sandblasting fixture for a laptop cover, comprising a tank, on the inner wall of which a sandblasting assembly is fixedly installed; the surface of the sandblasting assembly is provided with multiple nozzles for sandblasting the laptop cover; a motor is fixedly connected to the top of the tank; a main rod is fixedly connected to the output end of the motor; the main rod and the tank are through-connected and rotatably connected; multiple support rods are symmetrically fixedly connected to the middle of the main rod; multiple clamping mechanisms are provided on each support rod; each clamping mechanism includes a pair of fixed plates; clamping plates are symmetrically rotatably connected between the pair of fixed plates; a spring is fixedly connected between the pair of clamping plates; through the cooperation of the motor and the clamping assembly, the cover can be in a rotating position during sandblasting, facilitating sandblasting of both sides of the cover by the sandblasting assembly and simplifying the repeated flipping operation required during cover sandblasting.

[0008] Preferably, a silicone plate is fixed to the bottom of the clamping plate, and the surface of the silicone plate is arc-shaped; multiple suction cups are fixed to the surface of the silicone plate; through the cooperation of the silicone plate and the suction cups, the clamping plate can clamp more shapes of cover plates, improving the flexibility and adaptability of the device when sandblasting and clamping different models of cover plates.

[0009] Preferably, an elastic cloth is fixed between the pair of clamps; the elastic cloth is sleeved on the outside of the spring; by setting the elastic cloth, when the sandblasting assembly sandblasts the cover plate, the elastic cloth will seal and protect the spring, reduce the wear and corrosion of the spring caused by the impact of sand and gravel, and extend the service life of the spring.

[0010] Preferably, the support rod has multiple mounting holes on its surface; the clamping mechanism is located between a pair of mounting holes; the fixing plate and the support rod are slidably connected; by setting mounting holes, the clamping component can be selected to be quickly fixed by pins at different mounting hole positions, and the position of the clamping component can also be quickly adjusted according to the size of the cover plate, thereby improving the flexibility and adaptability of the cover plate to clamp and fix cover plates of different sizes.

[0011] Preferably, a cleaning plate is fixed to the inner wall of the tank; the inner wall of the cleaning plate has an arc-shaped structure and is porous; the outer wall of the tank is provided with a dust removal component, and an air extraction pipe is provided on one side of the dust removal component; the air extraction pipe, the dust removal component, and the cleaning plate are connected; by setting the cleaning plate and the air extraction pipe, when the device sandblasts the cover plate, the air extraction pipe can be connected to a vacuum pump to absorb the dust and air inside the tank through the cleaning plate, ensuring that the tank can be stably observed through the observation window of the tank cabinet door, and the dust and sand carried in the air will pass through the dust removal component and be removed by it during the flow, so as to avoid the damage of impurities to the vacuum pump.

[0012] Preferably, the impurity removal component includes a box; the box and the tank are fixedly connected; a pull-out box is slidably connected to the inner wall of the box; a mesh plate is provided on the side of the pull-out box near the suction pipe; the airflow carrying impurities will enter the box through the cleaning plate and be intercepted by the mesh plate. When the vacuum pump stops working, these dust and sand will fall into the pull-out box or adhere to the mesh plate. At this time, they can be recycled by pulling the handle on one side of the pull-out box.

[0013] The advantages of this utility model are:

[0014] 1. The notebook cover sandblasting fixture of this utility model, through the cooperation of the motor and the clamping component, allows the cover to be in a rotating position during sandblasting, which facilitates the sandblasting component to sandblast both sides of the cover and simplifies the operation of repeatedly flipping the cover during sandblasting.

[0015] 2. The notebook cover sandblasting fixture of this utility model, through the combined action of the silicone plate and the suction cup, enables the clamping plate to hold more types of cover plates, thereby improving the flexibility and adaptability of the device when sandblasting and clamping different types of cover plates. 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 main body of this utility model;

[0018] Figure 2 This is a schematic diagram of the tank structure in this utility model;

[0019] Figure 3 This is a schematic diagram of the main rod structure in this utility model;

[0020] Figure 4 This is a schematic diagram of the support rod in this utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the fixing plate in this utility model;

[0022] Figure 6 This is a schematic diagram of the pull-out box in this utility model.

[0023] In the diagram: 1. Tank body; 12. Sandblasting assembly; 13. Motor; 14. Main rod; 15. Support rod; 16. Fixing plate; 17. Clamping plate; 18. Spring; 2. Silicone plate; 22. Suction cup; 3. Elastic cloth; 4. Mounting hole; 5. Cleaning plate; 52. Air extraction pipe; 6. Box body; 62. Pull-out box; 63. Mesh plate. Detailed Implementation

[0024] 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 scope of protection of the present utility model.

[0025] Specific implementation examples are given below.

[0026] Please see Figures 1 to 6As shown in the figure, a sandblasting fixture for a laptop cover according to an embodiment of the present invention includes a tank 1, on which a sandblasting assembly 12 is fixedly installed on the inner wall of the tank 1; the surface of the sandblasting assembly 12 is provided with a plurality of nozzles for sandblasting the laptop cover; a motor 13 is fixedly connected to the top of the tank 1; a main rod 14 is fixedly connected to the output end of the motor 13; the main rod 14 and the tank 1 are through-connected and rotatably connected; a plurality of support rods 15 are symmetrically fixedly connected to the middle of the main rod 14; a plurality of clamping mechanisms are provided on each support rod 15; the clamping mechanism includes a pair of fixing plates 16; a clamping plate 17 is symmetrically rotatably connected between the pair of fixing plates 16; a spring 18 is fixedly connected between the pair of clamping plates 17; during operation, the cabinet door of the tank 1 can be opened, and then the cover can be hung on the clamping mechanism of each support rod 15. Specifically, the top of the pair of clamping plates 17 is pressed simultaneously to make them rotate towards each other. At this time, the bottoms of the clamping plates 17 will move away from each other, and the spring 18 will also be in a compressed state. Then the cover can be placed on the bottom of the clamping plate 17. The cover plate is clamped by a pair of clamping plates 17. The above operation is repeated until the other corner of the cover plate can be clamped by another clamping component. At this time, the fixation of one cover plate is completed. Then, the above steps are repeated until all stations are full of cover plates. The cabinet door is closed and the sandblasting component 12 is started to sandblast the cover plate. During the process, the motor 13 can be started to drive the main rod 14 and the support rod 15 to rotate slowly. The cover plate will also rotate slowly with the support rod 15 under the fixation of the clamping mechanism, so that the sandblasting component 12 can sandblast both sides of the cover plate. It is worth mentioning that the pressure relief valve and the valve of the feed pipe of the sandblasting component 12 are all mature existing technologies, so they are not shown in the figure. In addition, the cabinet door of the tank 1 is also provided with an observation window to observe the sandblasting of the cover plate. Through the cooperation of the motor 13 and the clamping component, the cover plate can be in a rotating position during sandblasting, which makes it easier for the sandblasting component 12 to sandblast both sides of the cover plate and simplifies the operation of repeatedly flipping the cover plate during sandblasting.

[0027] Please see Figure 5 As shown, a silicone plate 2 is fixedly attached to the bottom of the clamping plate 17, and the surface of the silicone plate 2 is arc-shaped. Multiple suction cups 22 are fixedly attached to the surface of the silicone plate 2. By setting the silicone plate 2 and suction cups 22, when the clamping plate 17 clamps the cover plate, if the corner of the cover plate is arc-shaped due to the model, the silicone plate 2 can deform under the pressure and stick to the outer wall of the cover plate. At the same time, the suction cups 22 will also be adsorbed to the outer wall of the cover plate under atmospheric pressure, so as to realize the flexible clamping of the cover plate by the clamping plate 17, thereby improving the adaptability of the device when fixing the cover plate and reducing the indentation caused by excessive pressure when clamping the cover plate. Through the cooperation of the silicone plate 2 and suction cups 22, the clamping plate 17 can clamp more types of cover plates, improving the flexibility and adaptability of the device when sandblasting and clamping different types of cover plates.

[0028] Please see Figure 5As shown, an elastic cloth 3 is fixed between a pair of clamping plates 17; the elastic cloth 3 is sleeved on the outside of the spring 18; by setting the elastic cloth 3, when the sandblasting assembly 12 sandblasts the cover plate, the elastic cloth 3 will seal and protect the spring 18, reduce the wear and corrosion of the spring 18 caused by the impact of sand and gravel, and extend the service life of the spring 18.

[0029] Please see Figure 4 As shown, the support rod 15 has multiple mounting holes 4 on its surface; the clamping mechanism is located between a pair of mounting holes 4; the fixing plate 16 and the support rod 15 are slidably connected; by setting the mounting holes 4, the clamping assembly can select different positions of the mounting holes 4 for quick fixation by the pins, and the position of the clamping assembly can also be quickly adjusted according to the size of the cover plate, thereby improving the flexibility and adaptability of the cover plate for clamping and fixing cover plates of different sizes.

[0030] Please see Figure 6 As shown, a cleaning plate 5 is fixed to the inner wall of the tank 1; the inner wall of the cleaning plate 5 has an arc-shaped structure and is porous; the outer wall of the tank 1 is provided with a dust removal component, and an exhaust pipe 52 is provided on one side of the dust removal component; the exhaust pipe 52, the dust removal component, and the cleaning plate 5 are connected; by setting the cleaning plate 5 and the exhaust pipe 52, when the device sandblasts the cover plate, the exhaust pipe 52 can be connected to a vacuum pump to absorb the dust and air inside the tank 1 through the cleaning plate 5, ensuring that the tank 1 can be stably observed through the observation window of the tank 1 cabinet door, and the dust and sand carried in the air will pass through the dust removal component and be removed by it during the flow, so as to avoid the damage of impurities to the vacuum pump.

[0031] Please see Figure 6 As shown, the impurity removal component includes a box body 6; the box body 6 and the tank body 1 are fixedly connected; a pull-out box 62 is slidably connected to the inner wall of the box body 6; a mesh plate 63 is provided on the side of the pull-out box 62 near the suction pipe 52; the airflow carrying impurities will enter the box body 6 through the cleaning plate 5 and be intercepted by the mesh plate 63. When the vacuum pump stops working, these dust and sand will fall into the pull-out box 62 or adhere to the mesh plate 63. At this time, they can be recycled by pulling the handle on one side of the pull-out box 62.

[0032] Working principle: Open the cabinet door of tank 1, then hang the cover plate on the clamping mechanism of each support rod 15. Specifically, press the top of a pair of clamping plates 17 simultaneously to make them rotate towards each other. At this time, the bottoms of the clamping plates 17 will move away from each other, and the spring 18 will be compressed. Then, place the cover plate on the bottom of the clamping plates 17 and clamp it with the pair of clamping plates 17. Repeat the above operation until the other corner of the cover plate can be clamped by another clamping component. At this time, the fixing of one cover plate is completed. Then repeat the above steps until all stations are full of cover plates. Close the cabinet door and start the sandblasting component 12 to sandblast the cover plate. During the process, the motor 13 can be started to drive the main rod 14 and the support rod 15 to rotate slowly. When the cover plate is moved, it will slowly rotate along with the support rod 15 under the fixing action of the clamping mechanism, so that the sandblasting assembly 12 can sandblast both sides of the cover plate. It is worth mentioning that the pressure relief valve and the valve of the feed pipe of the sandblasting assembly 12 on the tank body 1 are all mature existing technologies, so they are not shown in the figure. In addition, an observation window is also provided on the cabinet door of the tank body 1 to observe the sandblasting of the cover plate. By setting up the silicone plate 2 and the suction cup 22, when the clamping plate 17 clamps the cover plate, if the corner of the cover plate is arc-shaped due to the model, the silicone plate 2 can deform under the extrusion and stick to the outer wall of the cover plate. At the same time, the suction cup 22 will also suction the outer wall of the cover plate under atmospheric pressure. The device achieves flexible clamping of the cover plate by the clamping plate 17, thereby improving the adaptability of the device when fixing the cover plate and reducing indentations caused by excessive compression during clamping. By setting the elastic cloth 3, when the sandblasting assembly 12 sandblasts the cover plate, the elastic cloth 3 provides sealing protection for the spring 18, reducing wear and corrosion caused by sand and gravel impact and extending the service life of the spring 18. By setting the mounting holes 4, the clamping assembly can be quickly fixed by pins at different positions of the mounting holes 4, and the position of the clamping assembly can also be quickly adjusted according to the size of the cover plate, improving the flexibility and adaptability of clamping and fixing cover plates of different sizes. The cleaning plate 5 and the extraction pipe 52 are used to clean the air inside the tank 1. When the device sandblasts the cover plate, the extraction pipe 52 can be connected to the vacuum pump to absorb the dust and air inside the tank 1 through the cleaning plate 5. This ensures that the tank 1 can be stably observed through the observation window of the tank 1 cabinet door. The dust and sand carried in the air will pass through the impurity removal component during the flow and be removed by it to avoid damage to the vacuum pump. The airflow carrying impurities will enter the box 6 through the cleaning plate 5 and be intercepted by the mesh plate 63. When the vacuum pump stops working, the dust and sand will fall into the pull-out box 62 or adhere to the mesh plate 63. At this time, the handle on one side of the pull-out box 62 can be pulled to recycle it.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A sandblasting fixture for a laptop cover, comprising a tank (1), wherein a sandblasting assembly (12) is fixedly installed on the inner wall of the tank (1); the surface of the sandblasting assembly (12) is provided with a plurality of nozzles for sandblasting the laptop cover; characterized in that: A motor (13) is fixedly connected to the top of the tank (1); a main rod (14) is fixedly connected to the output end of the motor (13); the main rod (14) and the tank (1) are connected through each other and are rotatably connected; multiple support rods (15) are symmetrically fixedly connected to the middle of the main rod (14); multiple clamping mechanisms are provided on each support rod (15); The clamping mechanism includes a pair of fixed plates (16); a clamping plate (17) is symmetrically rotatably connected between the pair of fixed plates (16); and a spring (18) is fixed between the pair of clamping plates (17).

2. The sandblasting fixture for a notebook cover plate according to claim 1, characterized in that: The bottom of the clamp (17) is fixed with a silicone plate (2), and the surface of the silicone plate (2) is arc-shaped; a plurality of suction cups (22) are fixed to the surface of the silicone plate (2).

3. The notebook cover sandblasting fixture according to claim 2, characterized in that: An elastic cloth (3) is fixed between a pair of clamps (17); the elastic cloth (3) is sleeved on the outside of the spring (18).

4. The sandblasting fixture for a notebook cover plate according to claim 3, characterized in that: The support rod (15) has multiple mounting holes (4) on its surface; the clamping mechanism is located between a pair of mounting holes (4); the fixing plate (16) and the support rod (15) are slidably connected.

5. The sandblasting fixture for a notebook cover plate according to claim 4, characterized in that: The inner wall of the tank (1) is fixed with a cleaning plate (5); the inner wall of the cleaning plate (5) is an arc-shaped structure and is porous; the outer wall of the tank (1) is provided with a cleaning component, and a suction pipe (52) is provided on one side of the cleaning component; the suction pipe (52), the cleaning component, and the cleaning plate (5) are connected.

6. The sandblasting fixture for a notebook cover plate according to claim 5, characterized in that: The impurity removal component includes a box (6); the box (6) and the tank (1) are fixedly connected; a pull-out box (62) is slidably connected to the inner wall of the box (6); a mesh plate (63) is provided on the side of the pull-out box (62) near the exhaust pipe (52).

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