Aluminum target material shielding assembly

Abstract

The utility model relates to an aluminum target material shielding assembly which comprises a target material and a shielding assembly body installed on the outer wall of one side of the target material, the shielding assembly body comprises a sealing rubber strip, a thin film layer and a first waterproof adhesive tape, a back plate is fixedly installed on the outer wall of one side of the target material, and the target material and the back plate are fixed through glue. The target material is adhered to the middle of the back plate, a thin film layer is laid on the outer wall of the back plate, a sealing rubber strip is attached to the joint of the target material and the back plate, and first waterproof adhesive tape is attached to the outer wall of the thin film layer and used for fixing the thin film layer and the back plate. According to the method, the phenomena of abrasion and oxidation of a sand blasting area during machining of the target can be avoided, the shielding effect on the surface of the target is good, the machined surface is not prone to being damaged, consumed materials are few, operation is easy and convenient in the shielding process, and the shielding difficulty is low.

Description

Technical Field

[0001] The utility model relates to the technical field of target material processing, in particular to an aluminum target material shielding component. Background Art

[0002] The preparation of high-purity, uniformly distributed aluminum targets requires a series of processes, including forging, rolling, and machining. Currently, during grinding and sandblasting, aluminum targets often fail surface inspection. During rework, cryogenic grinding with coolant is performed. To protect the sandblasted areas from oxidation caused by the coolant, the surface of the aluminum target assembly must be shielded to ensure that the cryogenic grinding does not affect the subsequent processing steps. Utility Model Content

[0003] The purpose of this application is to provide an aluminum target shielding assembly to solve the problems raised in the above background technology.

[0004] To achieve the above objectives, this application provides the following technical solutions:

[0005] An aluminum target shielding assembly comprises a target and a shielding assembly installed on the outer wall of one side of the target, the shielding assembly comprising a sealing strip, a film layer and a waterproof tape; a backboard is fixedly installed on the outer wall of one side of the target, the target and the backboard are fixed by glue, the target is pasted in the middle position of the backboard, the outer wall of the backboard is paved and installed with a film layer, a sealing strip is fitted at the connection between the target and the backboard, and a waterproof tape is fitted on the outer wall of the film layer, and the function of the waterproof tape is to fix the film layer and the backboard.

[0006] Preferably, the film layer is hollowed out in the middle, and the shape of the hollowed-out portion of the film layer corresponds to the shape of the target. The film layer covers the remaining outer walls of the backing plate where the target is not mounted, including the outer walls on both sides of the backing plate. Two mounting holes are defined at one end of the backing plate, and two circular holes are defined at one end of the film layer, the shape and location of the circular holes corresponding to the mounting holes. The waterproof tape is used to secure the film layer to the backing plate, acting as a secondary fixation for the film layer. Two waterproof tapes are provided and symmetrically mounted on both sides of the backing plate.

[0007] Preferably, a second waterproof tape is attached to the outer edge of the target. The second waterproof tape seals the outer side wall of the target. The bottom edge of the second waterproof tape seals the junction between the target and the film layer, and the second waterproof tape serves to initially secure the film layer. The sealing strip is annular and is fixedly attached to the edge of the junction between the film layer and the second waterproof tape, so that the sealing strip is in close contact with the second waterproof tape on the side wall of the target.

[0008] The beneficial effects of the utility model are: by providing a shielding component, wear and oxidation of the sandblasting area of ​​the target material during processing can be avoided, the shielding effect on the target material surface is good, it is not easy to damage the processed surface, less consumables are required, the shielding process is simple to operate, and the shielding difficulty is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0010] Figure 2 It is a side view schematic diagram of the overall structure of the utility model;

[0011] Figure 3 For this utility model Figure 1 Schematic diagram of the local enlarged structure of area A;

[0012] Figure 4 For this utility model Figure 2 Schematic diagram of the local enlarged structure of area B.

[0013] In the figure: 1. Target material; 2. Sealing strip; 3. Film layer; 4. Waterproof tape 1; 5. Backboard; 6. Waterproof tape 2. DETAILED DESCRIPTION

[0014] The following detailed description of preferred embodiments of the present invention, combined with the accompanying drawings, will facilitate understanding of the advantages and features of the present invention by those skilled in the art, thereby more clearly defining the scope of protection of the present invention. Directional terms used in this invention, such as "up," "down," "front," "back," "left," "right," "top," and "bottom," are intended solely to refer to the directions in the accompanying drawings. Therefore, these directional terms are intended to illustrate and facilitate understanding of the present invention and are not intended to limit the present invention.

[0015] like Figure 1-4 An aluminum target shielding assembly shown includes a target 1 and a shielding assembly installed on the outer wall of one side of the target 1. The shielding assembly includes a sealing strip 2, a film layer 3 and a waterproof tape 4. A backboard 5 is fixedly installed on the outer wall of one side of the target 1. The target 1 and the backboard 5 are fixed by glue. The target 1 is pasted in the middle position of the backboard 5. The outer wall of the backboard 5 is paved with a film layer 3. The joint between the target 1 and the backboard 5 is fitted with a sealing strip 2. The outer wall of the film layer 3 is fitted with a waterproof tape 4. The function of the waterproof tape 4 is to fix the film layer 3 and the backboard 5.

[0016] The film layer 3 is hollowed out in the middle, and the shape of the hollowed-out portion corresponds to the shape of the target 1. The film layer 3 covers the remaining outer walls of the backing plate 5 where the target 1 is not mounted, including the outer walls on both sides of the backing plate 5. Two mounting holes are defined at the end of the backing plate 5, and two circular holes are defined at one end of the film layer 3, the shape and location of which correspond to those of the mounting holes. Waterproof tape 1 (4) is used to secure the film layer 3 to the backing plate 5, acting as a secondary fixation for the film layer 3. Two waterproof tapes 1 (4) are provided and symmetrically mounted on either side of the backing plate 5.

[0017] The outer edge of the target 1 is fitted with waterproof tape 6, which seals the outer side of the target 1. The bottom edge of the waterproof tape 6 seals the junction between the target 1 and the film layer 3, providing a preliminary fixation for the film layer 3. A ring-shaped sealing strip 2 is fixedly mounted at the edge of the junction between the film layer 3 and the waterproof tape 6, adhering closely to the waterproof tape 6 on the side of the target 1.

[0018] Embodiment: The film layer 3 is covered on the surface of the back plate 5 around the target material 1, and the outer edge of the target material 1 is sealed with a waterproof tape 26. The function of the waterproof tape 26 is to seal the side outer wall of the target material 1. The bottom edge of the waterproof tape 26 seals the connection between the target material 1 and the film layer 3. The waterproof tape 26 plays a role in preliminarily fixing the film layer 3. The waterproof tape 14 is used to stick the film layer 3 on the surface of the back plate 5 to play a role in secondary fixing the film layer 3 and the back plate 5. The film layer 3 on the surface of the back plate 5 is adjusted flat (the wrinkled part of the film is adjusted). After the film layer 3 is adjusted flat, a sealing strip 2 with a circular cross-section is put around the side of the target material 1 so that the sealing strip 2 is close to the waterproof tape 26 on the side wall of the target material 1 to protect the target material 1. After the film layer 3, waterproof tape 14 and waterproof tape 26 are arranged, the sealing of the shielding is checked. If the sealing is intact, the shielding work of the aluminum target material 1 is completed.

[0019] It should be noted that the parts not covered in the present invention are the same as the existing technology or can be implemented by using the existing technology; the various drives in the present invention can be implemented by using corresponding power structures such as cylinders, oil cylinders, electric cylinders, motors, etc. in combination with connecting rods, guide rods, etc., and are not limited to the description in the specification and the structure in the drawings.

[0020] The above-described embodiments merely represent several implementation methods of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the concept of the present invention, and all such variations and improvements fall within the scope of protection of the present invention.

Claims

1. An aluminum target shielding assembly, comprising a target (1) and a shielding assembly mounted on an outer wall of one side of the target (1), characterized in that: The shielding component comprises a sealing strip (2), a film layer (3) and a waterproof adhesive tape (4); a backboard (5) is fixedly installed on the outer wall of one side of the target material (1); the target material (1) and the backboard (5) are fixed by glue; the target material (1) is pasted on the middle position of the backboard (5); the outer wall of the backboard (5) is paved and installed with a film layer (3); a sealing strip (2) is fitted at the connection between the target material (1) and the backboard (5); a waterproof adhesive tape (4) is fitted on the outer wall of the film layer (3); the function of the waterproof adhesive tape (4) is to fix the film layer (3) and the backboard (5).

2. The aluminum target shielding assembly according to claim 1, characterized in that: The middle of the film layer (3) is hollowed out, and the shape of the hollowed-out portion of the film layer (3) corresponds to the shape of the target material (1). The film layer (3) covers the remaining outer walls of the back plate (5) where the target material (1) is not installed, including the outer walls on both sides of the back plate (5). Two mounting holes are provided at the end of the back plate (5), and two circular holes are provided at one end of the film layer (3), and the shape and opening position of the circular holes correspond to the mounting holes.

3. The aluminum target shielding assembly according to claim 1, wherein: The outer edge wall of the target material (1) is fitted with a second waterproof tape (6). The function of the second waterproof tape (6) is to seal the outer side wall of the target material (1). The bottom edge of the second waterproof tape (6) seals the connection between the target material (1) and the film layer (3). The second waterproof tape (6) plays the role of preliminarily fixing the film layer (3).

4. The aluminum target shielding assembly according to claim 3, wherein: The sealing strip (2) is annular and is fixedly mounted on the edge of the connection between the film layer (3) and the second waterproof tape (6). The sealing strip (2) is closely attached to the second waterproof tape (6) on the side wall of the target material (1).

5. The aluminum target shielding assembly according to claim 1, wherein: The waterproof adhesive tape (4) is used to fix the film layer (3) and the backboard (5), and plays a role of secondary fixing of the film layer (3). Two waterproof adhesive tapes (4) are provided and symmetrically installed on both sides of the backboard (5).

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