Auxiliary jig for mounting flange end cover of soft knife

Abstract

The utility model relates to the technical field of electronic chip packaging production equipment, in particular to an auxiliary jig for installing a soft knife flange end cover, which comprises an adsorption assembly used for adsorbing the soft knife flange end cover, the vacuum suction cup is located on the surface of the annular protrusion of the soft knife flange end cover. The position adjusting assembly is used for adjusting the position of the vacuum suction cup on the annular protrusion. The vacuum relay assembly vacuumizes the adsorption assembly through the position adjusting assembly so as to enable the adsorption assembly to be adsorbed and fixed to the soft knife flange end cover, the function of taking and installing the flange end cover through vacuum is achieved through the arrangement of the adsorption assembly, collision generated when the end cover is installed is reduced, and the installation efficiency of the end cover is improved. And therefore, the mechanical damage to tools, equipment and cutters is reduced, and the improvement of the yield and the quality of products is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic chip packaging production equipment, in particular to an auxiliary fixture for installing the end cover of a soft knife flange. Background Art

[0002] In various cutting processes of semiconductor wafers / devices, various tools with different process requirements are needed, and different types of flanges need to be matched for different tools. Among them, a type of soft knife flange that matches the dicing saw of Japan's TSK company is used. When loading the soft knife blade and closing the flange end cover, the end cover is very likely to fall off and damage objects. The scope of its influence includes but is not limited to the following situations:

[0003] 1. When loading the end cover, the inner ring of the end cover does not fit with the flange: It may cause wear of the flange body, and then deteriorate the dynamic balance of the main shaft, affecting the cutting quality of the product.

[0004] 2. When loading the end cover, the end cover falls off and breaks the blade.

[0005] 3. When loading the end cover, the end cover falls off and scratches the waterproof bellows curtain, increasing the hidden danger of equipment leakage.

[0006] 4. When loading the end cover, the end cover falls off and hits the edge of the workbench, causing wear of the end cover and affecting the subsequent use of the blade. Summary of the Utility Model

[0007] The purpose of the utility model is to solve the above technical problems and propose an auxiliary fixture for installing the end cover of a soft knife flange.

[0008] To achieve the above purpose, the utility model adopts the following technical scheme:

[0009] Design an auxiliary fixture for installing the end cover of a soft knife flange, including

[0010] An adsorption component, which is used to adsorb the end cover of the soft knife flange. Among them, the adsorption component includes at least three vacuum suction cups, and the vacuum suction cups are located on the annular convex surface of the end cover of the soft knife flange;

[0011] A position adjustment component, which is used to adjust the position of the vacuum suction cup on the annular convexity;

[0012] A vacuum relay component, which evacuates the adsorption component through the position adjustment component to adsorb and fix the adsorption component on the end cover of the soft knife flange.

[0013] Further, the position adjustment component includes a plurality of elastic suction cup columns respectively connected to the vacuum suction cups.

[0014] Further, the diameter of the elastic suction cup column is 4 mm to 4.5 mm.

[0015] Further, the elastic suction cup column is made of a softer material.

[0016] Further, the vacuum relay assembly includes a vacuum relay box, a rigid connection column connecting the vacuum relay box and the position adjustment assembly in communication, and an intake pipe connected to the bottom of the vacuum relay box.

[0017] Further, the diameter of the circle where the connection between the rigid connection column and the position adjustment assembly is located is larger than the diameter of the circle where the connection between the rigid connection column and the vacuum relay box is located.

[0018] An auxiliary jig for installing the flange end cover of a soft knife proposed by the present utility model has the beneficial effects that: by setting the adsorption assembly, the function of using vacuum to pick and install the flange end cover is realized, the impact during the installation of the end cover is reduced, and further the mechanical damage to the tooling, equipment and tool is reduced, which is more beneficial to the improvement of the product yield and the enhancement of the quality; by setting the position adjustment assembly, the position of the adsorption assembly can be adjusted, and the suction position of the vacuum suction cup can be flexibly adjusted to ensure the adsorption effect. Description of the Drawings

[0019] Figure 1 It is a schematic structural diagram of the present utility model; Detailed Embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0021] Embodiment, referring to Figure 1 This is an embodiment of the present utility model, which discloses an auxiliary jig for installing the flange end cover of a soft knife, including

[0022] An adsorption assembly 1 for adsorbing the flange end cover 2 of the soft knife. Among them, the adsorption assembly 1 includes at least three vacuum suction cups 101, and the vacuum suction cups 101 are located on the surface of the annular protrusion 201 of the flange end cover 2 of the soft knife;

[0023] A position adjustment assembly 3 for adjusting the position of the vacuum suction cup 101 on the annular protrusion 201;

[0024] A vacuum relay assembly 4 that evacuates the adsorption assembly 1 through the position adjustment assembly 3 to adsorb and fix the adsorption assembly 1 on the flange end cover 2 of the soft knife.

[0025] The utility model realizes the function of using vacuum to pick and install the flange end cover by setting the adsorption component 1, reduces the impact during the installation of the end cover, and further reduces the mechanical damage to the tooling, equipment and cutting tools. It is more beneficial to improve the product yield and quality; by setting the position adjustment component 3, the position of the adsorption component 1 can be adjusted, and the suction position of the vacuum suction cup 101 can be flexibly adjusted to ensure the adsorption effect.

[0026] In an optional embodiment of the utility model, the position adjustment component 3 includes a plurality of elastic suction cup columns 301 respectively connected to the vacuum suction cup 101.

[0027] In an optional embodiment of the utility model, the diameter of the elastic suction cup column 301 is 4 mm to 4.5 mm. Such a setting enables the elastic suction cup column 301 to fit the flange end cover, and can suck the effective annular protrusion 201 with a width of 5 mm, so as to prevent vacuum leakage and ensure the vacuum adsorption effect.

[0028] In an optional embodiment of the utility model, the elastic suction cup column 301 is made of a relatively soft material. Preferably, in this embodiment, silica gel / silicone rubber, etc. can be selected. The elastic suction cup column 301 is a hollow tube; the setting of the elastic suction cup column 301 enables the position of the vacuum suction cup 101 to be differentially adjusted, and the suction position of the vacuum suction cup 101 can be flexibly adjusted to ensure the adsorption effect.

[0029] In an optional embodiment of the utility model, the vacuum relay component 4 includes a vacuum relay box 401, a rigid connection column 402 connecting the vacuum relay box 401 and the position adjustment component 3 in communication, and an air inlet pipe 403 connected to the bottom of the vacuum relay box 401. Preferably, the rigid connection column 402 in this embodiment is a hollow tube, and the air inlet pipe 403 is connected to an external vacuum pumping device; the vacuum relay box 401 is evacuated through the air inlet pipe 403, so that the rigid connection column 402 and the position adjustment component 3 evacuate the vacuum suction cup 101, thereby adsorbing and fixing the vacuum suction cup 101 on the soft knife flange end cover 2. Preferably, the rigid connection column 402, the air inlet pipe 403 and the vacuum relay box 401 in this embodiment are made of stainless steel material, which can greatly reduce the pollution of the vacuum channel caused by the rust hazard and improve the vacuum adsorption effect.

[0030] In an optional embodiment of the utility model, the diameter of the circle where the connection between the rigid connection column 402 and the position adjustment component 3 is located is larger than the diameter of the circle where the connection between the rigid connection column 402 and the vacuum relay box 401 is located. Preferably, the number of the rigid connection columns 402 in this embodiment is three, so that the rigid connection columns 402 are distributed in a triangular radiation shape.

[0031] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent substitutions or changes, and should be covered by the protection scope of the present utility model.

Claims

1. An auxiliary fixture for the installation of the flange end cover of a soft knife, characterized in that: Including An adsorption component (1) for adsorbing the flange end cover (2) of a flexible knife, wherein the adsorption component (1) includes at least three vacuum suction cups (101), and the vacuum suction cups (101) are located in the annular space (201) of the flange end cover (2) of the flexible knife; A position adjustment component (3) for adjusting the position of the vacuum suction cups (101) in the annular space (201), and the position adjustment component (3) includes a plurality of elastic suction cup columns (301) respectively connected to the vacuum suction cups (101); A vacuum relay component (4) that evacuates the adsorption component (1) through the position adjustment component (3) to adsorb and fix the adsorption component (1) on the flange end cover (2) of the flexible knife.

2. The auxiliary jig for installing the soft knife flange end cover according to claim 1, wherein: The diameter of the elastic suction cup column (301) is 4 mm to 4.5 mm.

3. The auxiliary jig for the installation of the flange end cover of the soft knife according to claim 1, characterized in that: The elastic suction cup column (301) is made of a relatively soft material.

4. The auxiliary jig for installing the flange end cover of the soft knife according to claim 1, wherein: The vacuum relay component (4) includes a vacuum relay box (401), a rigid connection column (402) connecting the vacuum relay box (401) and the position adjustment component (3) in communication, and an air inlet pipe (403) connected to the bottom of the vacuum relay box (401).

5. The auxiliary jig for the installation of the soft knife flange end cover according to claim 4, characterized in that: The diameter of the circle where the connection between the rigid connection column (402) and the position adjustment component (3) is located is greater than the diameter of the circle where the connection between the rigid connection column (402) and the vacuum relay box (401) is located.

Images