Improved work rest of vacuum coating machine

Abstract

The utility model discloses an improved work rest of a vacuum coating machine, which relates to the field of vacuum coating machines, and comprises a fixed plate, a rotating component and fixed vertical rods, a support plate is arranged above the fixed plate, fixed clamping strips are welded on two sides of the fixed plate, and fixed vertical plates are fixedly connected on two sides of the bottom of the fixed plate. According to the improved workpiece frame of the vacuum coating machine, by arranging the rotating assembly and the supporting assembly, in the using process of the workpiece frame in the vacuum coating machine, subsequent rotating treatment on a workpiece is facilitated, so that the coating range of the workpiece is more comprehensive during coating, and the coating efficiency of the workpiece is improved; and meanwhile, the tightness of the structure in the rotating process is guaranteed, the situation that the structure is loosened and falls apart during follow-up coating treatment is avoided, and the structure is detachable, so that a worker can conveniently disassemble, assemble and maintain the workpiece frame structure in the follow-up process, and the worker can conveniently use the workpiece frame of the vacuum coating machine.

Description

Technical Field

[0001] This utility model relates to the field of vacuum coating machines, specifically to an improved workpiece holder for a vacuum coating machine. Background Technology

[0002] A vacuum coating machine is an industrial device that deposits a thin film on the surface of a substrate in a vacuum environment using physical or chemical means. It is widely used in semiconductors, optical devices, tool manufacturing, decorative materials and other fields. Its core principle is to convert the target material into an atomic or molecular state and then uniformly attach it to the surface of the substrate through evaporation, sputtering or ion plating under vacuum conditions to form a film layer with specific properties. The workpiece holder of the vacuum coating machine is the core component used to fix and position the workpiece to be coated in a vacuum environment. Its design directly affects the coating uniformity, efficiency and target material utilization.

[0003] However, the current workpiece racks still have some shortcomings. The existing workpiece racks have not fully considered the disassembly and assembly structure. If the disassembly and assembly structure of the workpiece rack is not fully considered during the use of the workpiece rack in the vacuum coating machine, it will be inconvenient for the staff to disassemble and assemble the workpiece rack later, making it inconvenient for the staff to maintain the workpiece rack. Moreover, the structural connection may not be stable enough, and the structure may loosen and fall apart during the subsequent coating process, making it inconvenient for the staff to use the workpiece rack of the vacuum coating machine. Summary of the Invention

[0004] The purpose of this invention is to provide an improved workpiece holder for a vacuum coating machine to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an improved workpiece rack for a vacuum coating machine, comprising a fixed plate, a rotating assembly, and a fixed upright. A support plate is provided above the fixed plate, and fixing strips are welded to both sides of the fixed plate. Fixed uprights are fixedly connected to both sides of the bottom of the fixed plate. The rotating assembly is disposed between the fixed uprights and includes a fixed frame, a drive motor, a rotating rod, and a limiting ring. The fixed upright is welded to the top center of the support plate, and a support assembly is provided on the outer side of the fixed upright. The support assembly includes a first support plate, a second support plate, an arc-shaped locking block, a first support rod, a second support rod, a fixing block, and a magnetic suction block.

[0006] Furthermore, a connecting plate is welded to the side of the fixing frame, and the connecting plate is welded to the side of the fixing upright plate, and a drive motor is provided above the fixing frame.

[0007] Furthermore, the output shaft of the drive motor is fixedly connected to a rotating rod via a coupling, and the top end of the rotating rod is welded to the bottom center of the fixed plate through the fixed plate. A limit ring is fixedly connected to the outer wall of the middle section of the rotating rod, and the rotating rod is rotatably limited to the center of the fixed plate via the limit ring.

[0008] Furthermore, the bottom edge of the support plate is fixedly connected to an annular locking member, and the support plate is rotatably connected to the top of the fixed plate by the annular locking member.

[0009] Furthermore, a second support plate is provided below the first support plate, and arc-shaped locking blocks are welded to the inner walls of both the first and second support plates. The centers of the first and second support plates are engaged with the fixed upright through the arc-shaped locking blocks.

[0010] Furthermore, a first support rod is provided at the edge between the first support plate and the second support plate, and a second support rod is provided at the edge between the second support plate and the support plate. Fixing blocks are fixedly connected to the top of the support plate, the upper and lower sides of the edge of the second support plate, and the inner side of the bottom edge of the first support plate.

[0011] Furthermore, a fixing block is fixedly connected to the center of the upper and lower ends of the first support rod and the second support rod, and a magnetic block is fixedly connected to the center of the fixing block, and the magnetic blocks are magnetically connected to each other.

[0012] Furthermore, the outer wall of the fixed pole is provided with a slot, and a locking strip is engaged with the outer top of the fixed pole through the slot. A capping member is fixedly connected to the top of the locking strip, and the bottom of the capping member is engaged with the center of the top of the fixed pole.

[0013] This utility model provides an improved workpiece holder for a vacuum coating machine, which has the following advantages:

[0014] 1. This utility model is equipped with a rotating component. During the use of the workpiece rack in the vacuum coating machine, the drive motor drives the rotating rod to rotate inside the fixed plate, so that the support plate welded through the fixed plate at the top of the rotating rod rotates along with it. This facilitates the subsequent rotation processing of the workpiece, making the coating range of the workpiece more comprehensive and improving the coating efficiency of the workpiece. It also makes it easier for the operator to use the workpiece rack of the vacuum coating machine.

[0015] This utility model is equipped with a support assembly. During the use of the workpiece rack in the vacuum coating machine, the arc-shaped locking block sequentially engages the second support plate and the first support plate on the outside of the fixed upright. The first support rod and the second support rod support the first support plate and the second support plate, ensuring the tightness of the structure during rotation and preventing the structure from loosening and falling apart during subsequent coating processing. The structure is also detachable, making it convenient for operators to disassemble and maintain the workpiece rack structure, thus facilitating the use of the workpiece rack in the vacuum coating machine. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the workpiece holder of an improved vacuum coating machine according to the present invention.

[0017] Figure 2 This is a three-dimensional cross-sectional view of the fixing plate-ring clamping component of an improved vacuum coating machine workpiece holder according to the present invention.

[0018] Figure 3 This is a three-dimensional structural diagram of the support plate-top component of an improved vacuum coating machine workpiece rack according to the present invention.

[0019] Figure 4 This invention relates to an improved workpiece holder for a vacuum coating machine. Figure 3 Enlarged schematic diagram of the structure at point A in the middle.

[0020] In the diagram: 1. Fixed plate; 2. Support plate; 3. Fixed clip; 4. Fixed upright plate; 5. Rotating assembly; 501. Fixed frame; 502. Drive motor; 503. Rotating rod; 504. Limiting ring; 6. Connecting plate; 7. Annular locking piece; 8. Fixed upright; 9. Support assembly; 901. First support plate; 902. Second support plate; 903. Arc-shaped locking block; 904. First support rod; 905. Second support rod; 906. Fixed block; 907. Magnetic block; 10. Locking strip; 11. Top cap. Detailed Implementation

[0021] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0022] like Figure 1 and Figure 2As shown, an improved workpiece rack for a vacuum coating machine includes a fixed plate 1, a rotating assembly 5, and a fixed upright 8. A support plate 2 is disposed above the fixed plate 1, and fixing strips 3 are welded to both sides of the fixed plate 1. Fixed uprights 4 are fixedly connected to the bottom two sides of the fixed plate 1. The rotating assembly 5 is disposed between the fixed uprights 4 and includes a fixed frame 501, a drive motor 502, a rotating rod 503, and a limiting ring 504. A connecting plate 6 is welded to the side of the fixed frame 501, and the connecting plate 6 is welded to the side of the fixed upright 4. A drive motor 502 is installed above the fixed frame 501. The output shaft of the drive motor 502 is fixedly connected to a rotating rod 503 via a coupling. The top end of the rotating rod 503 passes through the fixed plate 1 and is welded to the bottom center of the support plate 2. A limit ring 504 is fixedly connected to the outer wall of the middle section of the rotating rod 503. The rotating rod 503 is rotatably connected to the center of the fixed plate 1 via the limit ring 504. An annular locking piece 7 is fixedly connected to the bottom edge of the support plate 2. The support plate 2 is rotatably connected to the top of the fixed plate 1 via the annular locking piece 7.

[0023] The specific operation is as follows: the staff uses the fixing strips 3 welded on both sides of the fixing plate 1 to clamp the fixing plate 1 inside the vacuum coating machine. Subsequently, the rotating component 5 can be used to drive the support plate 2 to rotate, and the drive motor 502 can be used to drive the rotating rod 503 to rotate inside the fixing plate 1. The top of the rotating rod 503 passes through the support plate 2 welded to the fixing plate 1 and rotates accordingly. Under the action of the annular clamping part 7 fixedly connected to its bottom edge, the support plate 2 is clamped and rotated at the top of the fixing plate 1, ensuring the stability of the rotation process of the support plate 2 and making it convenient for the staff to use the workpiece rack of the vacuum coating machine.

[0024] like Figure 1 , Figure 3 and Figure 4As shown, the fixed upright 8 is welded to the top center of the support plate 2, and a support assembly 9 is provided on the outer side of the fixed upright 8. The support assembly 9 includes a first support plate 901, a second support plate 902, an arc-shaped locking block 903, a first support rod 904, a second support rod 905, a fixing block 906, and a magnetic block 907. The second support plate 902 is provided below the first support plate 901, and arc-shaped locking blocks 903 are welded to the inner walls of both the first support plate 901 and the second support plate 902. The centers of the first support plate 901 and the second support plate 902 are engaged with the fixed upright 8 through the arc-shaped locking blocks 903. A first support rod 904 is provided at the edge between the first support plate 901 and the second support plate 902, and the second support rod 905 is also provided with the first support rod 906. A second support rod 905 is provided at the edge between the support plate 902 and the support plate 2. Fixing blocks 906 are fixedly connected to the top of the support plate 2, the upper and lower sides of the edge of the second support plate 902, and the inner side of the bottom edge of the first support plate 901. Fixing blocks 906 are fixedly connected to the upper and lower center of the first support rod 904 and the second support rod 905. A magnetic block 907 is fixedly connected to the center of the fixing block 906. The magnetic blocks 907 are magnetically connected to each other. A slot is provided on the outer wall of the fixed pole 8. A locking strip 10 is engaged with the outer side of the top of the fixed pole 8 through the slot. A capping member 11 is fixedly connected to the top of the locking strip 10. The bottom of the capping member 11 is engaged with the center of the top of the fixed pole 8.

[0025] The specific operation is as follows: The operator uses the arc-shaped locking block 903 in the support assembly 9 to sequentially lock the second support plate 902 and the first support plate 901 onto the outside of the fixed upright 8. Then, using the magnetic attraction between the magnetic blocks 907, the second support rod 905 is locked onto the edge between the second support plate 902 and the support plate 2. The first support rod 904 is locked onto the edge between the first support plate 901 and the second support plate 902 using the magnetic blocks 907, thereby ensuring the stability of the first support plate 901 and the second support plate 902. Afterward, the operator uses the locking strip 10 to lock the top part 11 onto the top center of the fixed upright 8, ensuring the tightness of the structure during rotation and facilitating the operator's use of the workpiece rack of the vacuum coating machine.

[0026] In summary, the improved workpiece holder of the vacuum coating machine, according to... Figures 1-4The structure shown illustrates that, during the use of the workpiece holder in the vacuum coating machine, the operator first uses the fixing strips 3 welded to both sides of the fixing plate 1 to engage the fixing plate 1 with the inner side of the vacuum coating machine. Then, using the arc-shaped locking blocks 903 in the support assembly 9, the second support plate 902 and the first support plate 901 are sequentially engaged with the outer side of the fixed upright 8. Next, using the magnetic connection between the magnetic blocks 907, the second support rod 905 is engaged at the edge between the second support plate 902 and the support plate 2, and the first support rod 904 is engaged at the edge between the first support plate 901 and the second support plate 902 using the magnetic blocks 907, thus ensuring the stability of the first support plate 901 and the second support plate 902. Afterwards, the operator... The operator uses the locking strip 10 to lock the top part 11 to the center of the top of the fixed pole 8, ensuring the tightness of the structure during rotation. Subsequently, the operator places the workpiece above the first support plate 901 and the second support plate 902. In addition, the rotating component 5 can be used to drive the support plate 2 to rotate, and the drive motor 502 can drive the rotating rod 503 to rotate inside the fixed plate 1. The top of the rotating rod 503 passes through the support plate 2 welded to the fixed plate 1 and rotates accordingly. Under the action of the annular locking part 7 fixedly connected to its bottom edge, the support plate 2 locks and rotates at the top of the fixed plate 1, ensuring the stability of the rotation process of the support plate 2, making the coating process of the workpiece smoother and facilitating the operator's use of the workpiece rack of the vacuum coating machine.

[0027] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. An improved workpiece holder for a vacuum coating machine, comprising a fixed plate (1), a rotating assembly (5), and a fixed upright (8), characterized in that, A support plate (2) is provided above the fixed plate (1), and fixed clips (3) are welded on both sides of the fixed plate (1). Fixed uprights (4) are fixedly connected to the bottom sides of the fixed plate (1). The rotating assembly (5) is arranged between the fixed uprights (4). The rotating assembly (5) includes a fixed frame (501), a drive motor (502), a rotating rod (503), and a limiting ring (504). The fixed upright (8) is welded to the top center of the support plate (2). A support assembly (9) is provided on the outside of the fixed upright (8). The support assembly (9) includes a first support plate (901), a second support plate (902), an arc-shaped clip (903), a first support rod (904), a second support rod (905), a fixed block (906), and a magnetic block (907).

2. The workpiece holder of the improved vacuum coating machine according to claim 1, characterized in that, The side of the fixed frame (501) is welded with a connecting plate (6), and the connecting plate (6) is welded to the side of the fixed upright plate (4). A drive motor (502) is provided above the fixed frame (501).

3. The workpiece holder of the improved vacuum coating machine according to claim 1, characterized in that, The output shaft of the drive motor (502) is fixedly connected to a rotating rod (503) via a coupling. The top end of the rotating rod (503) passes through the fixed plate (1) and is welded to the bottom center of the support plate (2). A limiting ring (504) is fixedly connected to the outer wall of the middle section of the rotating rod (503). The rotating rod (503) is connected to the center of the fixed plate (1) via the limiting ring (504) for rotational limitation.

4. The workpiece holder of an improved vacuum coating machine according to claim 1, characterized in that, The bottom edge of the support plate (2) is fixedly connected to an annular locking member (7), and the support plate (2) is rotatably connected to the top of the fixed plate (1) by the annular locking member (7).

5. The workpiece holder of an improved vacuum coating machine according to claim 1, characterized in that, A second support plate (902) is provided below the first support plate (901), and arc-shaped locking blocks (903) are welded to the inner walls of both the first support plate (901) and the second support plate (902). The centers of the first support plate (901) and the second support plate (902) are engaged with the fixed pole (8) through the arc-shaped locking blocks (903).

6. The workpiece holder of an improved vacuum coating machine according to claim 1, characterized in that, A first support rod (904) is provided on the edge between the first support plate (901) and the second support plate (902), and a second support rod (905) is provided on the edge between the second support plate (902) and the support plate (2). A fixing block (906) is fixedly connected to the top of the support plate (2), the upper and lower sides of the edge of the second support plate (902), and the inner side of the bottom edge of the first support plate (901).

7. The workpiece holder of an improved vacuum coating machine according to claim 1, characterized in that, The upper and lower ends of the first support rod (904) and the second support rod (905) are both fixedly connected to a fixing block (906), and the center of the fixing block (906) is fixedly connected to a magnetic block (907), and the magnetic blocks (907) are magnetically connected to each other.

8. The workpiece holder of an improved vacuum coating machine according to claim 1, characterized in that, The outer wall of the fixed pole (8) is provided with a slot, and the outer side of the top of the fixed pole (8) is connected to a locking strip (10) through the slot. The top of the locking strip (10) is fixedly connected to a capping member (11), and the bottom of the capping member (11) is engaged with the center of the top of the fixed pole (8).

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