Coating workpiece frame and vacuum coating equipment

Abstract

The utility model is applicable to the technical field of coating equipment, and provides a coating workpiece rest and vacuum coating equipment, the coating workpiece rest comprises a frame, the frame is provided with a plurality of support components which are sequentially spaced along the vertical direction, and each support component comprises at least two support blocks which are oppositely arranged at intervals left and right; each shelf is detachably supported on the supporting block on the corresponding supporting assembly; each shelf is detachably provided with at least one workpiece hanging rod, and each workpiece hanging rod is provided with a plurality of hanging holes used for hanging workpieces in the length direction of the workpiece hanging rod; and each workpiece placing plate is detachably supported on the corresponding shelf and is used for placing workpieces. The coating workpiece frame provided by the utility model can flexibly adjust the space between the layer frames, is convenient to adapt to workpieces with different heights, can be used for horizontally placing the workpieces and hanging the workpieces, can adapt to coating placement requirements of different workpieces, improves the adaptability to the workpieces, and can improve the loading rate of the workpieces.

Description

Technical Field

[0001] The utility model relates to the technical field of coating equipment, in particular to a coating workpiece rack and vacuum coating equipment. Background Art

[0002] Vacuum coating equipment is a kind of equipment used to deposit a film layer on the surface of a workpiece to prevent oxidation, waterproofing, corrosion and other problems on the surface of the workpiece. Vacuum coating equipment generally includes a sublimation chamber, a cracking chamber, a coating chamber, a cold trap and a vacuum pump; the process of preparing a film layer using vacuum coating equipment is as follows: first, under vacuum conditions, the workpiece is placed in the coating chamber, and the coating material is placed in the sublimation chamber. The coating material is heated to about 150°C in the sublimation chamber and sublimated into a gas state. The gaseous coating material enters the cracking chamber. When heated to about 600°C, the molecular bonds of the gaseous coating material are broken and cracked into reactive gases. The reactive gases enter the coating chamber from the cracking chamber and deposit and polymerize on the surface of the workpiece in the coating chamber to form a film layer. The vacuum pump continuously evacuates the coating chamber. During the vacuuming process, the unreacted reactive gases in the coating chamber are collected in the cold trap under the action of the vacuum pump.

[0003] In the prior art, when vacuum coating equipment is coating, the workpiece needs to be placed on a coating workpiece rack for coating. However, the coating workpiece rack generally includes a plurality of fixed layers, and the workpiece is placed on the layers. The spacing between the layers cannot be adjusted, which is inconvenient for placing workpieces of different heights. Moreover, the coating workpiece rack cannot be compatible with both laying the workpiece flat and hanging the workpiece at the same time, which is inconvenient to adapt to the coating placement requirements of different workpieces, and the coating workpiece rack has poor adaptability to the workpiece. Utility Model Content

[0004] The utility model provides a coating workpiece rack, aiming to solve the problems that the coating workpiece rack in the prior art is inconvenient to place workpieces of different heights and cannot be compatible with both flat workpieces and suspended workpieces, and is inconvenient to adapt to the requirements of different workpiece coating placement.

[0005] The utility model is implemented by providing a coating workpiece rack for vacuum coating equipment, comprising:

[0006] A frame, wherein the frame is provided with a plurality of support assemblies spaced in sequence along the vertical direction, each of the support assemblies comprising at least two support blocks spaced relatively from left to right;

[0007] A plurality of shelves, each of which is detachably supported on the support block corresponding to the support assembly;

[0008] A plurality of workpiece hanging rods, each of the shelves being detachably mounted with at least one of the workpiece hanging rods, the workpiece hanging rods being provided with a plurality of hanging holes for hanging workpieces along their length direction; and

[0009] A plurality of workpiece placement plates, each of which is detachably supported on a corresponding shelf and used for placing workpieces.

[0010] Preferably, the framework comprises:

[0011] At least four vertical rods, each of which is arranged in a vertical direction, wherein the four vertical rods are distributed at four corner positions of the frame, and each of the vertical rods is provided with a plurality of the support blocks sequentially spaced in the vertical direction; and

[0012] A plurality of cross bars are provided, each of the cross bars is arranged in a horizontal direction, and two adjacent vertical bars are connected by at least one of the cross bars.

[0013] Preferably, both ends of the workpiece hanging rod are respectively clamped on the corresponding shelves.

[0014] Preferably, the support block of each support assembly located at the rear side of the frame is provided with a baffle for limiting the rear end of the shelf.

[0015] Preferably, each of the shelves is provided with a plurality of workpiece hanging rods which are arranged in sequence and at intervals.

[0016] Preferably, the distance between two adjacent support assemblies is 30-40 mm.

[0017] Preferably, the frame further comprises a plurality of reinforcing connecting rods, and at least two of the cross bars are connected via at least one of the reinforcing connecting rods.

[0018] Preferably, the workpiece placement plate is a stainless steel mesh.

[0019] Preferably, the hanging hole is a waist-shaped hole.

[0020] The utility model also provides a vacuum coating device, comprising:

[0021] A coating assembly having a coating chamber; and

[0022] As the above-mentioned coating workpiece rack, the coating workpiece rack can be detachably installed in the coating chamber.

[0023] The utility model provides a coating workpiece rack by arranging a plurality of support components spaced in sequence along the vertical direction on a frame, each support component comprising at least two support blocks spaced relatively from left to right, each shelf being detachably supported on the support block on the corresponding support component, a workpiece placement plate being detachably supported on the corresponding shelf and used for placing workpieces, the corresponding workpiece placement plate being flexibly taken out or installed according to the height of the workpiece, and the spacing between two upper and lower adjacent workpiece placement plates being flexibly adjusted, thereby being adaptable to coating of workpieces of different heights; at the same time, a workpiece hanging rod is detachably installed on each shelf, and the workpiece is hung by utilizing a plurality of hanging holes on the workpiece hanging rod, so that the coating workpiece rack can have both flat and hanging workpieces, can adapt to different workpiece coating placement requirements, enhance the adaptability to workpieces, and can improve the workpiece loading rate of the coating workpiece rack. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A front view schematic diagram of a coating workpiece rack provided by an embodiment of the utility model when a workpiece hanging rod is not installed;

[0025] Figure 2 A schematic top view of a coating workpiece rack provided by an embodiment of the utility model when no workpiece hanging rod is installed;

[0026] Figure 3 A three-dimensional diagram of a coating workpiece rack provided by an embodiment of the utility model when a workpiece placement plate is installed;

[0027] Figure 4 for Figure 3 A magnified view of the part A in the middle;

[0028] Figure 5 A three-dimensional schematic diagram of a coating workpiece rack provided by an embodiment of the utility model when a workpiece hanging rod is installed. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0030] A coating workpiece rack provided by an embodiment of the utility model is provided with a plurality of support components spaced in sequence along the vertical direction on a frame, each support component includes at least two support blocks spaced relatively from left to right, each shelf is detachably supported on the support block on the corresponding support component, the workpiece placement plate is detachably supported on the corresponding shelf and is used to place the workpiece, the corresponding workpiece placement plate can be flexibly taken out or installed according to the height of the workpiece, and the spacing between the two upper and lower adjacent workpiece placement plates can be flexibly adjusted, so as to adapt to the coating of workpieces of different heights; at the same time, a workpiece hanging rod is detachably installed on each shelf, and the workpiece is hung by using the plurality of hanging holes on the workpiece hanging rod, so that the coating workpiece rack can have both flat and hanging workpieces, can adapt to the requirements of different workpiece coating placement, improve the adaptability to the workpiece, and can improve the workpiece loading rate of the coating workpiece rack.

[0031] Please refer to Figure 1-Figure 5 The present invention provides a coating workpiece rack for vacuum coating equipment, and the coating workpiece rack includes:

[0032] The frame 1 is provided with a plurality of support assemblies spaced in sequence along the vertical direction, each support assembly comprising at least two support blocks 21 spaced apart from each other on the left and right sides;

[0033] A plurality of shelves 3, each shelf 3 is detachably supported on a support block 21 on a corresponding support assembly 2;

[0034] A plurality of workpiece hanging rods 4, each shelf 3 is detachably mounted with at least one workpiece hanging rod 4, and the workpiece hanging rod 4 is provided with a plurality of hanging holes 41 for hanging workpieces along its length direction; and

[0035] A plurality of workpiece placement plates 5 are provided, each of which is detachably supported on a corresponding shelf 3 and is used for placing workpieces.

[0036] The present invention provides a coating workpiece rack in an embodiment, which comprises a plurality of support components spaced in sequence along the vertical direction on a frame 1, each support component comprising at least two support blocks 21 spaced relatively from left to right, each shelf 3 can be supported on the support block 21 on the corresponding support component by being drawable, each workpiece placement plate 5 can be detachably placed on the corresponding shelf 3 and used to place the workpiece, the corresponding workpiece placement plate 5 can be flexibly taken out or installed according to the height of the workpiece, the spacing between the two adjacent workpiece placement plates 5 can be flexibly adjusted, so as to adapt to the coating of workpieces of different heights; at the same time, a workpiece hanging rod 4 can be detachably installed on each shelf 3, and the workpiece can be hung by using the plurality of hanging holes 41 on the workpiece hanging rod 4, so that the coating workpiece rack can have both the functions of flatly placing and hanging the workpiece, adapt to the requirements of the coating placement method of different workpieces, improve the adaptability to the workpiece, and improve the workpiece loading rate.

[0037] In the embodiment of the utility model, both sides of each shelf 3 are directly supported on the corresponding support blocks 21, so that each shelf 3 can be pulled out and supported on the corresponding support blocks 21, so that the shelf 3 can be pulled out and supported on the corresponding support blocks 21, which is convenient for the disassembly and assembly of the shelf 3.

[0038] As an embodiment of the present utility model, the frame 1 comprises:

[0039] At least four vertical rods 11, each of which is arranged in the vertical direction, wherein the four vertical rods 11 are distributed at four corners of the frame 1, and each of the vertical rods 11 is provided with a plurality of the support blocks 21 sequentially spaced in the vertical direction; and

[0040] A plurality of cross bars 12 are provided, each cross bar 12 is arranged in a horizontal direction, and two adjacent vertical bars 11 are connected by at least one cross bar 12 .

[0041] In the embodiment of the utility model, four vertical rods 11 form a square frame, each vertical rod 11 is sequentially provided with a plurality of support blocks 21 along the vertical direction, and two adjacent vertical rods 11 are connected to form a whole by at least one cross rod 12. In addition, the structure of the frame 1 is not limited to this, and the frame 1 can also be set to other structures.

[0042] In the embodiment of the utility model, the workpiece placement plate 5 can be directly supported on the shelf 3; the workpiece placement plate 5 can also be supported on the workpiece hanging rod 4, so that the workpiece placement plate 5 is indirectly supported on the shelf 3. Among them, when the workpiece hanging rod 4 is installed on the shelf 3, the height of the workpiece hanging rod 4 can be flush with the height of the shelf 3, so that the workpiece placement plate 5 is placed on the shelf 3. In actual application, before placing the workpiece placement plate 5 on the shelf 3, the workpiece hanging rod 4 can be removed first, so that the workpiece placement plate 5 is directly supported on the shelf 3; of course, before placing the workpiece placement plate 5 on the shelf 3, the workpiece hanging rod 4 can be placed without removing the workpiece hanging rod 4, so that the workpiece placement plate 5 is supported on the workpiece hanging rod 4. The workpiece placement plate 5 and the workpiece hanging rod 4 can be flexibly disassembled and assembled according to actual needs, and can meet different coating requirements.

[0043] As an embodiment of the utility model, the shelf 3 can specifically be a square frame structure with a hollowed-out middle portion, which is convenient for installing the workpiece hanging rod 4 and placing the workpiece placement plate 5 .

[0044] As an embodiment of the utility model, both ends of the workpiece hanging rod 4 are respectively clamped on the corresponding shelf 3. The workpiece hanging rod 4 is fixed to the corresponding shelf 3 by clamping, which is convenient for disassembly and assembly of the workpiece hanging rod 4. The number of workpiece hanging rods 4 on each shelf 3 can be increased or decreased according to the number of workpieces to be plated, and the distance between two adjacent workpiece hanging rods 4 can be adjusted.

[0045] As an embodiment of the utility model, each shelf 3 is provided with a plurality of workpiece hanging rods 4 which are arranged in sequence and at intervals.

[0046] Among them, the number of workpiece hanging rods 4 on each shelf 3 can be two, three or more. The multiple workpiece hanging rods 4 on each shelf 3 are arranged in sequence. Preferably, 3 to 5 workpiece hanging rods 4 are detachably fixed on each shelf 3. Preferably, the number of hanging holes on each workpiece hanging rod 4 is 5 to 20. Of course, only one workpiece hanging rod 4 can also be set on each shelf 3.

[0047] As an embodiment of the present utility model, the hanging hole 41 is a waist-shaped hole, which facilitates the hook to pass through the hanging hole 41 and hang on the workpiece hanging rod 4, so as to hang the workpiece on the hanging hole 41.

[0048] As an embodiment of the present invention, the support block 21 of each support assembly located at the rear side of the frame 1 is provided with a baffle 211 for limiting the rear end of the shelf 3 .

[0049] In this embodiment, each support assembly includes four support blocks 21, which are respectively located at four corners of the frame 1, and each support block 21 of each support assembly is located at the same horizontal height. Among them, the support block 21 located at the rear side of the frame is provided with a baffle 211 for limiting the rear end of the shelf 3. When the shelf 3 is pushed onto the four support blocks 21 of the corresponding support assembly, when the baffle 211 of the rear support block 21 abuts against the rear end of the shelf 3, the shelf 3 is installed in place, and the baffle 211 is used to limit the shelf 3, and the installation operation of the shelf 3 is convenient.

[0050] As an embodiment of the present invention, the support block 21 is an L-shaped support block, which is convenient for stably supporting the shelf 3 and facilitating the installation of the shelf 3 .

[0051] As an embodiment of the utility model, the distance between two adjacent support assemblies is 30-40 mm, and the distance between two adjacent support assemblies can be specifically designed according to the molecular travel of the coating material. The distance between two adjacent support assemblies is any value between 30 and 40 mm, which is convenient for satisfying the molecular travel of most coating materials and for adapting to workpieces of different heights.

[0052] As an embodiment of the utility model, the workpiece placement plate 5 is a stainless steel mesh, which has good high temperature resistance and can be used for high temperature ashing to clean the deposited materials. In addition, the frame 1, the shelf 3, and the workpiece hanging rod 4 are all made of stainless steel, so that the entire workpiece has good high temperature resistance and stable performance.

[0053] As an embodiment of the present invention, the frame 1 further includes a plurality of reinforcing connecting rods 13, and at least two cross bars 12 are connected by at least one reinforcing connecting rod 13. Two adjacent cross bars 12 are connected by the reinforcing connecting rod 13, which can improve the overall structural strength of the frame 1.

[0054] As an embodiment of the utility model, it also includes an LED lamp mounting plate (not shown) fixed to the top of the frame 1, and the LED lamp mounting plate is provided with a plurality of mounting holes for mounting LED lamps along its length direction. The LED lamp mounting plate is provided on the top of the frame 1 to install the LED lamp to provide lighting, which is convenient for personnel to check the situation in the coating cavity and facilitate the workpiece picking and placing operation; moreover, the LED lamp is fixed by using the mounting hole to prevent the displacement of the LED lamp. Preferably, the mounting hole is a waist-shaped hole.

[0055] The present invention also provides a vacuum coating device, comprising:

[0056] A coating assembly having a coating chamber; and

[0057] As for the coating workpiece rack 1 in the above-mentioned embodiment, the coating workpiece rack 1 can be detachably installed in the coating chamber.

[0058] The embodiment of the utility model also provides a vacuum coating equipment by setting the above-mentioned coating workpiece rack 1. The coating workpiece rack 1 of the vacuum coating equipment can adapt to the coating of workpieces of different heights, and the coating workpiece rack 1 can have the functions of both flat placement and hanging workpieces, adapt to the coating placement requirements of different workpieces, improve the adaptability of the workpiece, and can increase the workpiece loading rate.

[0059] In this embodiment, the outer shape of the coating workpiece rack 1 is adapted to the outer shape of the coating cavity. Preferably, the coating workpiece rack 1 and the coating cavity are both square, which can improve the workpiece loading rate. In practical applications, a guide rail is provided in the coating cavity, and the coating workpiece rack 1 cooperates with the guide rail so that the coating workpiece rack 1 can be installed in the coating cavity or the coating workpiece rack 1 can be taken out of the coating cavity.

[0060] The coating workpiece rack provided by the embodiment of the utility model is composed of a plurality of support components spaced in sequence along the vertical direction arranged on the frame, each support component includes at least two support blocks arranged relatively spaced on the left and right, each shelf can be pulled out and supported on the support block on the corresponding support component, the workpiece placement plate can be detachably supported on the corresponding shelf and used to place the workpiece, the corresponding workpiece placement plate can be flexibly taken out or installed according to the height of the workpiece, and the spacing between the two adjacent workpiece placement plates above and below can be flexibly adjusted, so as to adapt to the coating of workpieces of different heights; at the same time, a workpiece hanging rod can be detachably installed on each shelf, and the workpiece is hung by using the plurality of hanging holes on the workpiece hanging rod, so that the coating workpiece rack can have both flat and hanging workpieces, can adapt to the requirements of placing different workpieces for coating, can adapt to the coating of various types of workpieces, and can improve the workpiece loading rate of the coating workpiece rack.

[0061] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A coating workpiece rack for vacuum coating equipment, characterized in that: include: A frame, wherein the frame is provided with a plurality of support assemblies spaced in sequence along the vertical direction, each of the support assemblies comprising at least two support blocks spaced relatively from left to right; A plurality of shelves, each of which is detachably supported on the support block corresponding to the support assembly; A plurality of workpiece hanging rods, each of the shelves is detachably mounted with at least one of the workpiece hanging rods, and the workpiece hanging rods are provided with a plurality of hanging holes for hanging workpieces along their length direction; and A plurality of workpiece placement plates, each of which is detachably supported on a corresponding shelf and used for placing workpieces.

2. The coating workpiece rack according to claim 1, characterized in that: The framework includes: At least four vertical rods, each of which is arranged in a vertical direction, wherein the four vertical rods are distributed at four corner positions of the frame, and each of the vertical rods is provided with a plurality of the support blocks spaced sequentially in the vertical direction; and A plurality of cross bars are provided, each of the cross bars is arranged in a horizontal direction, and two adjacent vertical bars are connected by at least one of the cross bars.

3. The coating workpiece rack according to claim 1, characterized in that: The two ends of the workpiece hanging rod are respectively clamped on the corresponding layer racks.

4. The coating workpiece rack according to claim 1, characterized in that: The support block of each support assembly located at the rear side of the frame is provided with a baffle for limiting the rear end of the shelf.

5. The coating workpiece rack according to claim 1, characterized in that: Each of the shelves is provided with a plurality of workpiece hanging rods which are sequentially spaced apart.

6. The coating workpiece rack according to claim 1, characterized in that: The distance between two adjacent support components is 30-40 mm.

7. The coating workpiece rack according to claim 2, characterized in that: The frame further comprises a plurality of reinforcing connecting rods, and at least two of the cross bars are connected by one of the reinforcing connecting rods.

8. The coating workpiece rack according to claim 1, characterized in that: The workpiece placement plate is a stainless steel mesh.

9. The coating workpiece rack according to claim 1, characterized in that: The hanging hole is a waist-shaped hole.

10. A vacuum coating device, characterized in that: include: A coating assembly having a coating chamber; and The coating workpiece rack as described in any one of claims 1 to 9 above, wherein the coating workpiece rack is detachably installed in the coating chamber.

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