A hub dry and wet plating device

Abstract

The application discloses a wheel hub dry and wet plating device, relates to the field of wheel hub plating, and realizes preliminary suspension by inserting the top of a mounting frame with a plug rod and a threaded rod, after the insertion is completed, limiting plates are inserted with arc-shaped plates through plug plates, with the limiting plates approaching the arc-shaped plates, the limiting plates drive one end of the threaded sleeve to be in contact with the threaded rod, the threaded sleeve is moved on the outer surface of the threaded rod by rotating the threaded sleeve, the limiting plates are driven to abut against the outer surface of the top of the mounting frame, so that the arc-shaped plates are matched, the top of the mounting frame is locked, the bottom of the mounting frame is inserted with a base through sliding blocks, after the sliding blocks are inserted with the base, the pull plate is loosened, the moving ring drives the locking rod to reset under the elastic force of the compression spring, the locking rod is inserted with the hole in the outer side surface of the sliding block, so that the sliding block is locked, the bottom of the mounting frame is locked, the stability of the bottom of the mounting frame is ensured, and the mounting process of the mounting frame is convenient and fast.

Description

Technical Field

[0001] This invention relates to the field of wheel hub coating technology, and in particular to a wheel hub dry and wet coating device. Background Technology

[0002] The wheel hub wet and dry coating equipment is a specialized coating equipment that integrates two types of processes: wet coating and dry vapor deposition. It is designed for the surface protection and decoration needs of automotive wheel hubs. It can achieve wet film formation by coating and curing liquid phase coating, and can also achieve dry coating by physical vapor deposition in a vacuum environment. It combines the advantages of both processes to improve the corrosion and wear resistance and appearance of wheel hubs.

[0003] The wheel hub dry and wet coating equipment mainly consists of a wet coating unit, a dry vacuum coating chamber, a wheel hub clamping and transfer mechanism, a vacuum unit, and a central control system. The wet unit includes a spraying component and a heating and curing module. The dry chamber is equipped with a magnetron sputtering target and a plasma treatment component, which, together with a multi-station rotating fixture, achieves all-round coating. The central control system uniformly regulates the process parameters and process flow.

[0004] When performing dry and wet coating on existing wheel hubs, the wheel hubs need to be placed on a hanger, and then the hanger is installed inside the device. However, the existing dry and wet coating devices lack an auxiliary structure for fixing the hanger, which results in the hanger needing to go through a complicated fixing structure, making it inconvenient to use. Summary of the Invention

[0005] (a) Technical problems to be solved To address the problems existing in the prior art, the present invention provides a wheel hub dry and wet coating device.

[0006] (II) Technical Solution To achieve the above objectives, the present invention provides the following technical solution: a wheel hub dry and wet coating device, comprising: The body, with a mounting frame installed inside the body; A suspension assembly is disposed between the top of the mounting frame and the top of the internal cavity of the machine body. The suspension assembly includes a fixing block fixedly installed on the top of the internal cavity of the machine body. An arc-shaped plate is fixedly connected to the lower surface of the fixing block. A threaded rod is fixedly installed on the inner side of the arc-shaped plate. The end of the threaded rod away from the arc-shaped plate passes through the mounting frame and is threadedly connected to a threaded sleeve. A limit plate is rotatably installed on the outer surface of the threaded sleeve. A locking assembly is disposed between the bottom of the mounting bracket and the bottom of the internal cavity of the machine body. The locking assembly includes a base fixedly installed at the bottom of the internal cavity of the machine body. A sliding block is fixedly installed at the bottom of the mounting bracket and is inserted into the base. Locking rods are inserted into both sides of the base. A movable ring is fixedly installed on the outer surface of the locking rod. A compression spring is installed on the side of the movable ring away from the sliding block.

[0007] In a preferred embodiment of the wheel hub dry and wet coating device of the present invention, two insert rods are fixedly installed on the side of the arc plate near the mounting frame, and the top outer surface of the mounting frame is provided with through holes that cooperate with the insert rods and threaded rods.

[0008] In a preferred embodiment of the wheel hub dry and wet coating device of the present invention, insert plates are fixedly installed at both ends of the limiting plate, and the arc plate has an insertion port that cooperates with the insert plate on the side near the limiting plate.

[0009] In a preferred embodiment of the wheel hub dry and wet coating device of the present invention, the side of the base is provided with an insertion port that cooperates with the sliding block, the top of the opening on the side of the base is provided with an opening that cooperates with the bottom of the mounting bracket, a limiting strip is fixedly installed at the bottom of the insertion port on the side of the base, and a groove that cooperates with the limiting strip is provided at the bottom of the sliding block.

[0010] In a preferred embodiment of the wheel hub dry and wet coating device of the present invention, a fixing ring is fixedly installed inside the base, and a through hole that cooperates with a locking rod is opened inside the fixing ring. The compression spring is fixedly installed between the moving ring and the fixing ring, and the end of the locking rod away from the sliding block passes through the through hole inside the fixing ring and is fixedly connected to a pull plate on the side of the base.

[0011] In a preferred embodiment of the wheel hub dry and wet coating device of the present invention, the outer side of the sliding block and the inner wall of the base side insertion are provided with openings that cooperate with the locking rod.

[0012] In a preferred embodiment of the wheel hub dry and wet coating device of the present invention, a refrigeration module is provided on the outside of the machine body, a negative pressure module is provided on the outside of the machine body below the refrigeration module, and a coating component is provided inside the machine body.

[0013] As a preferred embodiment of the wheel hub dry and wet coating device of the present invention, the outer surface of the machine body is provided with an air vent that communicates with the negative pressure module, and the inside of the machine body is provided with a communication port that communicates with the refrigeration module above the air vent.

[0014] (III) Beneficial Effects This invention provides a dry and wet coating device for wheel hubs. It has the following beneficial effects: 1. When the top of the mounting bracket is connected to the insert rod and threaded rod through the through hole, initial suspension is achieved. After the connection is completed, the limiting plate is connected to the arc plate through the insert plate. As the limiting plate approaches the arc plate, the limiting plate causes the threaded sleeve to contact one end of the threaded rod. By rotating the threaded sleeve, the threaded sleeve moves on the outer surface of the threaded rod, thereby causing the limiting plate to abut against the top outer surface of the mounting bracket, thus cooperating with the arc plate to lock the top of the mounting bracket.

[0015] 2. The bottom of the mounting bracket is connected to the base via a sliding block. After the sliding block is connected to the base, the pull plate is released. Under the elastic force of the compression spring, the moving ring drives the locking rod to reset, thereby enabling the locking rod to connect with the opening on the outer side of the sliding block, thus locking the sliding block and locking the bottom of the mounting bracket. This ensures the stability of the bottom of the mounting bracket and makes the installation process convenient and quick.

[0016] 3. The connection port enables the refrigeration module to cool and freeze the interior of the machine. By cooperating with the air vent and the negative pressure module, a vacuum is created inside the machine, thereby improving the quality and efficiency of wheel hub coating. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0019] Figure 2 This is a schematic diagram of the suspension assembly of the present invention.

[0020] Figure 3 This is an exploded structural diagram of the suspension assembly of the present invention.

[0021] Figure 4 This is an exploded structural diagram of the locking component of the present invention.

[0022] Figure 5 This is a schematic diagram of the locking rod of the present invention.

[0023] In the diagram: 1. Body; 2. Mounting bracket; 3. Suspension assembly; 301. Fixing block; 302. Threaded rod; 303. Insert plate; 304. Limiting plate; 305. Threaded sleeve; 306. Insert rod; 307. Arc plate; 4. Locking assembly; 401. Sliding block; 402. Limiting strip; 403. Base; 404. Pull plate; 405. Locking rod; 406. Fixing ring; 407. Moving ring; 408. Compression spring; 5. Refrigeration module; 6. Negative pressure module. Detailed Implementation

[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0025] Example 1 Reference Figure 1 , Figure 2 and Figure 3 This is the first embodiment of the present invention, which provides a wheel hub dry and wet coating device, comprising: Body 1, with mounting bracket 2 installed inside body 1; The suspension assembly 3 is disposed between the top of the mounting frame 2 and the top of the inner cavity of the body 1. The suspension assembly 3 includes a fixing block 301 fixedly installed on the top of the inner cavity of the body 1. An arc plate 307 is fixedly connected to the lower surface of the fixing block 301. A threaded rod 302 is fixedly installed on the inner side of the arc plate 307. The end of the threaded rod 302 away from the arc plate 307 passes through the mounting frame 2 and is threadedly connected to a threaded sleeve 305. A limit plate 304 is rotatably installed on the outer surface of the threaded sleeve 305.

[0026] like Figure 1 , Figure 2 and Figure 3 As shown, in this embodiment, two insert rods 306 are fixedly installed on the side of the arc plate 307 near the mounting bracket 2, and the top outer surface of the mounting bracket 2 is provided with through holes that cooperate with the insert rods 306 and the threaded rods 302. One end of the threaded rod 302 passes through the through hole and is threadedly connected to the threaded sleeve 305.

[0027] like Figure 1 , Figure 2 and Figure 3 As shown, in this embodiment, insert plates 303 are fixedly installed at both ends of the limiting plate 304, and the arc plate 307 has an insertion port that cooperates with the insert plate 303 on the side near the limiting plate 304. By inserting the insert plate 303 into the socket, the limiting plate 304 is prevented from rotating, ensuring that the limiting plate 304 can stably lock the top of the mounting bracket 2.

[0028] Furthermore, when the top of the mounting bracket 2 is inserted into the through hole and the insert rod 306 and the threaded rod 302, initial suspension is achieved. After the threaded rod 302 passes through the through hole at the top of the mounting bracket 2, the top of the mounting bracket 2 is limited by the arc plate 307. After the insertion is completed, the limiting plate 304 is inserted into the arc plate 307 through the insert plate 303. As the limiting plate 304 approaches the arc plate 307, the limiting plate 304 drives the threaded sleeve 305 to contact one end of the threaded rod 302. At this time, the threaded sleeve 305 is rotated, causing the threaded sleeve 305 to move on the outer surface of the threaded rod 302, thereby driving the limiting plate 304 to abut against the top outer surface of the mounting bracket 2, thereby cooperating with the arc plate 307 to lock the top of the mounting bracket 2.

[0029] Example 2 Reference Figure 1 , Figure 2 , Figure 4 and Figure 5 This is the second embodiment of the present invention, which is based on the previous embodiment. The locking component 4 is disposed between the bottom of the mounting bracket 2 and the bottom of the inner cavity of the body 1. The locking component 4 includes a base 403 fixedly installed at the bottom of the inner cavity of the body 1. A sliding block 401 is fixedly installed at the bottom of the mounting bracket 2. The sliding block 401 is inserted into the base 403. Locking rods 405 are inserted into both sides of the base 403. A moving ring 407 is fixedly installed on the outer surface of the locking rod 405. A compression spring 408 is installed on the side of the moving ring 407 away from the sliding block 401.

[0030] like Figure 2 , Figure 4 and Figure 5 As shown, in this embodiment, the base 403 has an opening on its side that mates with the sliding block 401, the top of the opening on the side of the base 403 has an opening that mates with the bottom of the mounting bracket 2, a limiting strip 402 is fixedly installed at the bottom of the inner cavity of the opening on the side of the base 403, and a groove that mates with the limiting strip 402 is provided at the bottom of the sliding block 401. The cross-section of the limiting strip 402 is T-shaped; By cooperating with the limiting strip 402 and the groove, the limiting sliding block 401 and the base 403 are connected, thereby ensuring that when the mounting bracket 2 is connected to the base 403 through the sliding block 401, the top of the mounting bracket 2 can be accurately connected to the insertion rod 306 and the threaded rod 302 through the through hole.

[0031] like Figure 2 , Figure 4 and Figure 5As shown, in this embodiment, a fixing ring 406 is fixedly installed inside the base 403. The fixing ring 406 has a through hole that cooperates with the locking rod 405. A compression spring 408 is fixedly installed between the moving ring 407 and the fixing ring 406. The end of the locking rod 405 away from the sliding block 401 passes through the through hole inside the fixing ring 406 and a pull plate 404 is fixedly connected to the side of the base 403.

[0032] like Figure 2 , Figure 4 and Figure 5 As shown, in this embodiment, the outer side of the sliding block 401 and the inner wall of the side socket of the base 403 are both provided with openings that cooperate with the locking rod 405. The opening on the inner wall of the side socket of the base 403 at the end of the locking rod 405 away from the pull plate 404 is inserted into the opening on the side of the sliding block 401 to lock the sliding block 401.

[0033] Furthermore, the bottom of the mounting bracket 2 is connected to the base 403 via a sliding block 401. After the sliding block 401 is connected to the base 403, the pull plate 404 is released. Under the elastic force of the compression spring 408, the moving ring 407 drives the locking rod 405 to reset, thereby enabling the locking rod 405 to be connected to the opening on the outer side of the sliding block 401, thus locking the sliding block 401 and locking the bottom of the mounting bracket 2.

[0034] Example 3 Reference Figure 1 This is the third embodiment of the present invention. This embodiment is based on the previous embodiment. A freezing module 5 is provided on the outside of the body 1, a negative pressure module 6 is provided on the outside of the body 1 below the freezing module 5, and a coating component is provided inside the body 1.

[0035] like Figure 1 As shown, in this embodiment, the outer surface of the body 1 is provided with an air vent that communicates with the negative pressure module 6, and the inside of the body 1, above the air vent, is provided with a communication port that communicates with the refrigeration module 5.

[0036] Furthermore, the connection port enables the refrigeration module 5 to cool and freeze the interior of the body 1. Through the cooperation of the air vent and the negative pressure module 6, a vacuum is created inside the body, thereby improving the quality and efficiency of the wheel hub coating.

[0037] Working principle: When installing the mounting bracket 2 inside the wheel hub dry and wet coating device, the bottom of the mounting bracket 2 is inserted into the base 403 via the sliding block 401. Simultaneously, the top of the mounting bracket 2 is inserted into the insertion rod 306 and threaded rod 302 via the through hole. During the insertion of the sliding block 401 into the base 403, the locking rod 405 is moved outward by the pull plate 404. After the sliding block 401 and base 403 are inserted, the pull plate 404 is released. Under the elastic force of the compression spring 408, the moving ring 407 drives the locking rod 405 to reset, thereby enabling the locking rod 405 to insert into the opening on the outer side of the sliding block 401, thus locking the sliding block 401 and locking the bottom of the mounting bracket 2. When the top of the mounting bracket 2 is inserted into the insertion rod 306 and threaded rod 302 via the through hole, initial suspension is achieved. After the threaded rod 302 passes through the through hole at the top of the mounting bracket 2... The top of the mounting bracket 2 is limited by the arc plate 307. After insertion, the limiting plate 304 is inserted into the arc plate 307 through the insert plate 303. As the limiting plate 304 approaches the arc plate 307, the limiting plate 304 drives the threaded sleeve 305 to contact one end of the threaded rod 302. At this time, the threaded sleeve 305 is rotated, so that the threaded sleeve 305 moves on the outer surface of the threaded rod 302, thereby driving the limiting plate 304 to abut against the top outer surface of the mounting bracket 2, thereby cooperating with the arc plate 307 to lock the top of the mounting bracket 2 and complete the installation of the mounting bracket 2. The installation is convenient and quick. After the coating begins, the wheel hub is installed on the outside of the mounting bracket 2, and then the mounting bracket 2 is installed inside the machine body 1 and the machine body 1 is closed. Then, the vacuum is achieved by the negative pressure module 6 in conjunction with the air vent, and the cooling is achieved by the freezing module in conjunction with the connecting port. The coating is performed by the coating component, and the wheel hub coating is finally completed.

[0038] It should be noted that in this paper, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

Claims

1. A wheel hub dry and wet coating device, characterized in that, include: The body (1) has a mounting frame (2) inside it; The suspension assembly (3) is disposed between the top of the mounting frame (2) and the top of the inner cavity of the body (1). The suspension assembly (3) includes a fixing block (301) fixedly installed on the top of the inner cavity of the body (1). An arc plate (307) is fixedly connected to the lower surface of the fixing block (301). A threaded rod (302) is fixedly installed on the inner side of the arc plate (307). One end of the threaded rod (302) away from the arc plate (307) passes through the mounting frame (2) and is threadedly connected to a threaded sleeve (305). A limit plate (304) is rotatably installed on the outer surface of the threaded sleeve (305). Locking assembly (4) is disposed between the bottom of mounting bracket (2) and the bottom of the inner cavity of body (1). The locking assembly (4) includes a base (403) fixedly installed at the bottom of the inner cavity of body (1). A sliding block (401) is fixedly installed at the bottom of mounting bracket (2). The sliding block (401) is inserted into the base (403). Locking rods (405) are inserted into both sides of the base (403). A moving ring (407) is fixedly installed on the outer surface of the locking rod (405). A compression spring (408) is installed on the side of the moving ring (407) away from the sliding block (401).

2. The wheel hub dry and wet coating device according to claim 1, characterized in that: Two insert rods (306) are fixedly installed on the side of the arc plate (307) near the mounting bracket (2). The top outer surface of the mounting bracket (2) has through holes that cooperate with the insert rods (306) and the threaded rods (302).

3. The wheel hub dry and wet coating device according to claim 2, characterized in that: Both ends of the limiting plate (304) are fixedly installed with insert plates (303), and the arc plate (307) has an insertion port that cooperates with the insert plate (303) on the side near the limiting plate (304).

4. The wheel hub dry and wet coating device according to claim 1, characterized in that: The base (403) has an opening on its side that mates with the sliding block (401). The top of the opening on the side of the base (403) has an opening that mates with the bottom of the mounting bracket (2). A limiting strip (402) is fixedly installed at the bottom of the inner cavity of the opening on the side of the base (403). The bottom of the sliding block (401) has a groove that mates with the limiting strip (402).

5. The wheel hub dry and wet coating device according to claim 4, characterized in that: A fixing ring (406) is fixedly installed inside the base (403). The fixing ring (406) has a through hole that cooperates with the locking rod (405). The compression spring (408) is fixedly installed between the moving ring (407) and the fixing ring (406). The end of the locking rod (405) away from the sliding block (401) passes through the through hole inside the fixing ring (406) and a pull plate (404) is fixedly connected to the side of the base (403).

6. The wheel hub dry and wet coating device according to claim 5, characterized in that: The outer side of the sliding block (401) and the inner wall of the side socket of the base (403) are both provided with openings that cooperate with the locking rod (405).

7. The wheel hub dry and wet coating device according to claim 1, characterized in that: The body (1) is provided with a freezing module (5) on the outside, and a negative pressure module (6) is provided on the outside of the body (1) below the freezing module (5). The body (1) is provided with a coating component inside.

8. The wheel hub dry and wet coating device according to claim 7, characterized in that: The outer surface of the body (1) is provided with an air vent that communicates with the negative pressure module (6), and the interior of the body (1) above the air vent is provided with a communication port that communicates with the refrigeration module (5).

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