Structure for prolonging service life of soaking sheet sand blasting tool

Abstract

A structure for prolonging the service life of a soaking sheet sand blasting tool relates to the technical field of sand blasting tool structures and comprises a sand blasting tool, a plurality of supporting holes are distributed in the upper surface of the sand blasting tool in a rhombus shape, a protective glue layer is arranged on the upper surface of the sand blasting tool, and positioning holes for avoiding the supporting holes are formed in the protective glue layer. According to the utility model, the problems that the surface of a tool is damaged in the sand blasting process due to the fact that carborundum is used during the sand blasting operation of the soaking sheet in the prior art, and the service life of the sand blasting tool is very short and the product cost is increased due to the impact of the carborundum on the surface of the tool are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sandblasting tooling structures, in particular to a structure for extending the service life of a heat spreader sandblasting tooling. Background Art

[0002] A heat sink is a device that dissipates heat from heat-prone electronic components in electrical appliances. It's typically made of aluminum alloy, brass, or bronze in the form of plates, sheets, or multiple sheets. Generally, a layer of thermally conductive silicone grease is applied to the contact surface between the electronic component and the heat sink. This allows the heat generated by the component to be more efficiently transferred to the heat sink, where it is then dissipated into the surrounding air. Sandblasting machines use abrasives to impact and cut the surface of a workpiece, achieving a certain degree of cleanliness and varying degrees of roughness, thereby improving the mechanical properties of the workpiece.

[0003] A patent with publication number CN221871658U is disclosed in the prior art. The scheme includes a workbench, the top of the workbench is fixedly connected to a sandblasting chamber, an opening is provided at the bottom of one side of the sandblasting chamber, an electric push rod is embedded in one end of the workbench, a groove is provided in the middle of the top of the workbench, a slider is slidably connected in the groove, the top of the slider is fixedly connected to a servo motor, and the output shaft of the servo motor is fixedly connected to the placement table, the sandblasting chamber is located at the opening and a blocking assembly is installed, and a sandblasting assembly is installed in the sandblasting chamber. An adjustment assembly is fixedly installed on one side of the sandblasting assembly in the sandblasting chamber, and the blocking assembly can be set to prevent abrasive from splashing out of the sandblasting chamber during the sandblasting process, and the adjustment assembly is set to enable the arc frame to swing, thereby adjusting the position and sandblasting angle of the sandblasting head, thereby facilitating more comprehensive sandblasting processing of the heat sink placed on the surface of the placement table, effectively improving the processing efficiency and processing effect of the heat sink.

[0004] As the existing devices are used, the shortcomings of this technology are gradually exposed, mainly in the following aspects:

[0005] First, because the product uses bakelite tooling and is sandblasted in a contoured parallel arrangement, the sandblasting process will damage the surface of the tooling due to the impact of corundum on the tooling surface, resulting in a short service life of the sandblasting tooling, which increases the cost of the product.

[0006] Second, when the existing heat spreader is fixed to the tooling, the heat spreader is prone to shaking, and the stability of the heat spreader during the sandblasting process cannot be guaranteed.

[0007] As can be seen from the above, the existing technology obviously has inconveniences and defects in actual use, so it is necessary to improve it. Utility Model Content

[0008] In response to the defects in the existing technology, the utility model provides a structure for extending the service life of the heat spreader sandblasting tooling, so as to solve the problem that when the heat spreader is sandblasted in the traditional technology, the sandblasting process will cause damage to the surface of the tooling due to the use of corundum. As the corundum impacts the surface of the tooling, the service life of the sandblasting tooling is very short, thereby increasing product costs.

[0009] In order to achieve the above-mentioned purpose, the present utility model provides the following technical solutions.

[0010] A structure for extending the service life of a heat spreader sandblasting tool comprises a sandblasting tool, wherein the upper surface of the sandblasting tool is provided with a plurality of support holes distributed in a diamond shape, the upper surface of the sandblasting tool is provided with a protective rubber layer, and the protective rubber layer is provided with positioning holes for avoiding the plurality of support holes.

[0011] As an optimized solution, a reduced diameter support groove is provided near the notch of the support hole, and the lower surface of the product is supported by the reduced diameter support groove.

[0012] As an optimized solution, the upper surface of the product protrudes from the positioning hole.

[0013] As an optimized solution, a product specification and size identification mark is provided on one side wall of the sandblasting tool.

[0014] As an optimized solution, the depth of the reduced diameter support groove is 0.1-0.5 mm.

[0015] As an optimized solution, the thickness of the protective adhesive layer is 0.3 mm.

[0016] As an optimized solution, the size of the positioning hole is 0.1-0.2 mm larger than the size of the product frame.

[0017] As an optimized solution, the protective adhesive layer is bonded to the upper surface of the sandblasting tool.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] By setting a protective rubber layer on the upper surface of the sandblasting tooling to protect the surface of the sandblasting tooling, the damage to the sandblasting tooling during the sandblasting process is reduced and the service life of the sandblasting tooling is extended;

[0020] By providing a reduced diameter support groove to support the lower surface of the product and using the positioning holes on the protective adhesive layer to assist in fixing the product, the fixing stability of the product can be improved and the amplitude of product shaking can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly describes the drawings required for the specific embodiments or the description of the prior art. Similar elements or parts are generally identified by similar reference numerals throughout the drawings. Elements or parts in the drawings are not necessarily drawn to scale.

[0022] Figure 1 It is a structural diagram of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the utility model after assembly;

[0024] Figure 3 It is a cross-sectional schematic diagram of the present utility model.

[0025] In the figure: 1-sandblasting tool; 2-support hole; 3-reduced diameter support groove; 4-protective rubber layer; 5-product specification and size identification mark; 6-product; 7-positioning hole. DETAILED DESCRIPTION

[0026] The following embodiments of the technical solution of the present invention are described in detail with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention and are therefore only examples and are not intended to limit the scope of protection of the present invention.

[0027] like Figures 1 to 3 As shown, the structure for extending the service life of the heat spreader sandblasting tooling includes a sandblasting tooling 1, the upper surface of the sandblasting tooling 1 is provided with a plurality of support holes 2 distributed in a diamond shape, the upper surface of the sandblasting tooling 1 is provided with a protective rubber layer 4, and the protective rubber layer 4 is provided with positioning holes 7 for avoiding the plurality of support holes 2.

[0028] The diamond-shaped distribution can ensure that the nozzle on the sandblasting device swings left and right, and better ensure the consistency of sandblasting at the four corners of the product.

[0029] A reduced diameter support groove 3 is provided near the notch of the support hole 2 , and the lower surface of the product 6 is supported by the reduced diameter support groove 3 .

[0030] The upper surface of the product 6 protrudes from the positioning hole 7 .

[0031] A product specification and size identification mark 5 is provided on one side wall of the sandblasting tool 1, which makes it more convenient to pick up and find the tool according to the specifications on the side.

[0032] The depth of the reduced diameter support groove 3 is 0.1-0.5 mm.

[0033] The thickness of the protective adhesive layer 4 is 0.3 mm.

[0034] The size of the positioning hole 7 is 0.1-0.2 mm larger than the outer frame size of the product 6.

[0035] The protective adhesive layer 4 is bonded to the upper surface of the sandblasting tool 1 .

[0036] The working principle of this device is:

[0037] By providing a protective rubber layer 4 on the upper surface of the sandblasting tool 1 to protect the surface of the sandblasting tool 1, damage to the sandblasting tool 1 during the sandblasting process is reduced, and the service life of the sandblasting tool 1 is extended;

[0038] By providing the reduced diameter support groove 3 to support the lower surface of the product 6 and auxiliary fixing the product 6 through the positioning holes 7 on the protective adhesive layer 4, the fixing stability of the product 6 can be improved and the shaking amplitude of the product 6 can be reduced.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and description of the present invention.

Claims

1. The structure for extending the service life of the heat spreader sandblasting tooling is characterized by: The invention comprises a sandblasting tool (1), wherein the upper surface of the sandblasting tool (1) is provided with a plurality of supporting holes (2) distributed in a rhombus shape, the upper surface of the sandblasting tool (1) is provided with a protective rubber layer (4), and the protective rubber layer (4) is provided with positioning holes (7) for avoiding the plurality of supporting holes (2).

2. The structure for extending the service life of a heat spreader sandblasting tooling according to claim 1, characterized in that: A reduced diameter support groove (3) is provided near the notch of the support hole (2), and the lower surface of the product (6) is supported by the reduced diameter support groove (3).

3. The structure for extending the service life of a heat spreader sandblasting tooling according to claim 2, characterized in that: The upper surface of the product (6) protrudes from the positioning hole (7).

4. The structure for extending the service life of a heat spreader sandblasting tooling according to claim 1, characterized in that: A product specification and size identification mark (5) is provided on one side wall of the sandblasting tool (1).

5. The structure for extending the service life of a heat spreader sandblasting tooling according to claim 2, characterized in that: The depth of the reduced diameter support groove (3) is 0.1-0.5 mm.

6. The structure for extending the service life of a heat spreader sandblasting tooling according to claim 1, characterized in that: The thickness of the protective adhesive layer (4) is 0.3 mm.

7. The structure for extending the service life of a heat spreader sandblasting tooling according to claim 1, characterized in that: The size of the positioning hole (7) is 0.1-0.2 mm larger than the outer frame size of the product (6).

8. The structure for extending the service life of a heat spreader sandblasting tooling according to claim 1, characterized in that: The protective adhesive layer (4) is bonded to the upper surface of the sandblasting tool (1).

Images