Electromagnetic valve surface electroplating clamping device

Abstract

The utility model relates to the field of electromagnetic valve processing, in particular to an electromagnetic valve surface electroplating clamping device, which comprises an electroplating pool, a clamping device and a clamping device, the supporting frame is located in the electroplating pool and used for supporting the electromagnetic valve to move up and down in the electroplating pool; the first screw rod is positioned in the inner wall of the electroplating tank and is used for moving the support frame; and the clamping mechanism is arranged at the bottom of the supporting frame and used for clamping the electromagnetic valve, a rotating block is arranged at the top of the clamping mechanism, a second lead screw is fixedly connected to the bottom of the rotating block, and a double-face rack is rotationally connected to the bottom of the second lead screw. According to the electromagnetic valve surface electroplating clamping device provided by the utility model, by adopting an integrated structural design and improving a clamping mechanism, the number of parts is greatly reduced, the device is simple in structure and convenient to operate, a uniform electroplating layer on the surface of an electromagnetic valve is realized, and the working efficiency and the yield of electroplating processing are improved.

Description

Technical Field

[0001] The utility model relates to the field of electromagnetic valve processing, in particular to a surface electroplating clamping device for an electromagnetic valve. Background Art

[0002] With the development of industrial automation and intelligence, solenoid valves play a key role in controlling various industrial processes. They are widely used, including controlling oil circuit switches in hydraulic systems, controlling cold and warm air distribution in air conditioning systems, and controlling fuel injection in automobile engine systems. As solenoid valves are increasingly used in various industries, the requirements for their efficiency and performance are also increasing. Therefore, the surface of the solenoid valve needs to be electroplated to improve its corrosion resistance and extend its service life.

[0003] After searching, a utility model patent with publication number CN216738602U was found. The utility model discloses a solenoid valve surface electroplating clamping device, which relates to the technical field of solenoid valve processing. It solves the problem that the existing electroplating processing method clamps the surface of the solenoid valve, thereby making it impossible to effectively electroplate the clamped position of the solenoid valve surface, thereby reducing the working efficiency of the solenoid valve electroplating processing and reducing the technical problem of reducing the yield rate of the solenoid valve electroplating processing. A pair of slide rails are fixedly installed on the two side walls of the electroplating pool body, and a pair of sliders are slidably installed in the pair of slide rails. A bearing plate is fixedly installed between the sliders. The utility model lifts and lowers the bearing plate through a lifting device, so that the electroplated solenoid valve is effectively salvaged and floated to the surface of the electroplating liquid. The inner diameter of the solenoid valve body is clamped by the clamping device to prevent the surface of the solenoid valve from being blocked, thereby improving the working efficiency of the solenoid valve electroplating processing and improving the yield rate of the solenoid valve electroplating processing.

[0004] Although the above patent solves the problem that the position on the surface of the solenoid valve that is clamped cannot be effectively electroplated, during its use, the solenoid valve must first be fixed in a clamping box, and then the clamping box must be fixed to the supporting plate with bolts, which is a relatively cumbersome operation; the rope is paid out through a winding roller to move the supporting plate downward, resulting in poor durability and stability of the device, affecting the quality of electroplating.

[0005] Therefore, it is necessary to invent a solenoid valve surface electroplating clamping device to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a solenoid valve surface electroplating clamping device, which adopts an integrated structural design, is simple to operate, has low cost and good electroplating effect, so as to solve the problems of cumbersome operation, complex structure, poor durability and stability of the device in the prior art.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a solenoid valve surface electroplating clamping device, comprising a plating pool, which is used to electroplate the surface of the solenoid valve; a support frame, located inside the plating pool, and used to support the solenoid valve to move up and down in the plating pool; a first screw rod, located in the inner wall of the plating pool, and used to move the support frame; a clamping mechanism, arranged at the bottom of the support frame, and used to clamp the solenoid valve, a rotating block is arranged at the bottom of the clamping mechanism, a second screw rod is fixedly connected to the top of the rotating block, and a double-sided rack is rotatably connected to the top of the second screw rod.

[0008] Preferably, a motor is fixedly installed on one side of the top of the electroplating pool, the output end of the motor is fixedly connected to the first screw rod, a threaded groove is provided on one side of the inner wall of the electroplating pool, the first screw rod is sleeved inside the threaded groove, a limiting block is fixedly connected to the bottom of the first screw rod, a limiting groove is provided at the bottom of one side of the inner wall of the electroplating pool, and the limit block is rotatably connected to the limit groove.

[0009] Preferably, one end of the support frame is fixedly connected to a threaded sleeve, the threaded sleeve is threadedly connected to the first screw rod, the other end of the support frame is fixedly connected to a slider, a movable groove is provided on the other side of the inner wall of the electroplating pool, and the slider is slidably connected to the movable groove.

[0010] Preferably, a fixed plate is provided on the top of the support frame, and two first rotating sleeves are fixedly connected to the front side of the fixed plate, and the two first rotating sleeves are fixedly connected to spur gears, and a clamping plate is welded at the tooth top of the spur gear, and a second rotating sleeve is provided at the end of the clamping plate, and the second rotating sleeve is fixedly connected to an anti-skid plate, and an anti-skid pad is provided on the surface of the anti-skid plate.

[0011] Preferably, there are multiple clamping mechanisms, and the double-sided rack is meshingly connected with the spur gear.

[0012] Preferably, a threaded hole for the first screw rod to pass through is formed on the top of one side of the inner wall of the electroplating pool, and a plurality of threaded holes for the second screw rod to pass through are formed on the support frame.

[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0014] 1. By adopting the integrated structural design of the electroplating pool, the first screw rod, the support frame and the clamping mechanism, the number of parts is greatly reduced, the device structure is simple, the cost is low, and it is conducive to large-scale production.

[0015] 2. By improving the design of the clamping mechanism, the clamping operation is made simpler, and at the same time, a uniform electroplating layer is achieved on the surface of the solenoid valve, which improves the work efficiency and yield rate of the electroplating process.

[0016] 3. By setting up multiple sliding and limiting structures, the stability of the device is greatly improved, the vibration and displacement during the electroplating process are reduced, and the electroplating quality is further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the overall cross-sectional structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the connection structure between the support frame and the clamping mechanism of the utility model;

[0021] Figure 4 It is a schematic diagram of the distribution structure of the spur gear and the second rotating sleeve of the utility model.

[0022] Description of reference numerals:

[0023] 1. Electroplating pool; 2. Support frame; 3. First screw rod; 4. Clamping mechanism; 101. Threaded groove; 102. Movable groove; 201. Threaded sleeve; 202. Slider; 203. Fixed plate; 301. Motor; 302. Limit block; 303. Limit groove; 401. Rotating block; 402. Second screw rod; 403. Double-sided rack; 404. First rotating sleeve; 405. Spur gear; 406. Clamping plate; 407. Second rotating sleeve; 408. Anti-skid plate. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0025] The utility model provides Figure 1-3The solenoid valve surface electroplating clamping device shown includes a plating pool 1 for electroplating the surface of the solenoid valve; a support frame 2, located inside the plating pool 1, for supporting the solenoid valve to move up and down in the plating pool 1; a first screw rod 3, located in the inner wall of the plating pool 1, for moving the support frame 2; a clamping mechanism 4, arranged at the bottom of the support frame 2, for clamping the solenoid valve, a rotating block 401 is arranged at the bottom of the clamping mechanism 4, a second screw rod 402 is fixedly connected to the top of the rotating block 401, and a double-sided rack 403 is rotatably connected to the top of the second screw rod 402. The structural design of the electroplating pool 1, the first screw rod 3, the support frame 2 and the clamping mechanism 4 is integrated, so that the number of parts is greatly reduced.

[0026] A motor 301 is fixedly installed on one side of the top of the electroplating pool 1, and the output end of the motor 301 is fixedly connected to the first screw rod 3. A threaded groove 101 is provided on one side of the inner wall of the electroplating pool 1, and the first screw rod 3 is sleeved inside the threaded groove 101. A limiting block 302 is fixedly connected to the bottom of the first screw rod 3. A limiting groove 303 is provided at the bottom of one side of the inner wall of the electroplating pool 1, and the limiting block 302 is rotatably connected to the limiting groove 303, which facilitates the rotation of the first screw rod 3 inside the threaded groove 101 and improves the stability of the first screw rod 3.

[0027] A threaded sleeve 201 is fixedly connected to one end of the support frame 2, and the threaded sleeve 201 is threadedly connected to the first screw rod 3. A slider 202 is fixedly connected to the other end of the support frame 2. A movable groove 102 is provided on the other side of the inner wall of the electroplating pool 1. The slider 202 is slidably connected to the movable groove 102 to facilitate the support frame 2 to move up and down in the electroplating pool 1.

[0028] A fixed plate 203 is provided on the top of the support frame 2 to enhance the stability of the clamping mechanism 4. Two first rotating sleeves 404 are fixedly connected to the front side of the fixed plate 203. The two first rotating sleeves 404 are fixedly connected to a spur gear 405. A clamping plate 406 is welded at the tooth top of the spur gear 405. A second rotating sleeve 407 is provided at the end of the clamping plate 406. The second rotating sleeve 407 is fixedly connected to an anti-skid plate 408. An anti-slip pad is provided on the surface of the anti-skid plate 408 to enhance the clamping force of the solenoid valve and reduce the vibration and displacement of the solenoid valve during the electroplating process.

[0029] There are multiple clamping mechanisms 4 to improve work efficiency. The double-sided rack 403 is meshed with the spur gear 405, the clamping plate 406 is plugged into the solenoid valve, and a threaded hole for the first screw rod 3 to pass through is opened on the top of one side of the inner wall of the electroplating pool 1, and the support frame 2 is provided with multiple threaded holes for the second screw rod 402 to pass through.

[0030] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and a suitable controller should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and no longer explains the electrical control.

[0031] How this utility works:

[0032] Refer to the instruction manual Figure 1-3 When using the device, the solenoid valve is placed on the clamping mechanism 4, and the rotating block 401 is adjusted to rotate the second screw rod 402. Since the double-sided rack 403 is rotatably connected to the second screw rod 402 and is slidably connected to the fixed plate 203, the double-sided rack 403 moves upward with the second screw rod 402, driving the spur gear 405 to rotate. At this time, the clamping plate 406 is expanded outward, and the anti-slip plate 408 is in contact with the inner wall of the solenoid valve to clamp and fix the solenoid valve;

[0033] Start the motor 301 to rotate the first screw rod 3 in the thread groove 101. Since the threaded sleeve 201 is threadedly connected to the first screw rod 3, the support frame 2 and the clamping mechanism 4 move downward until the solenoid valve is completely immersed in the plating solution of the plating pool 1, and the solenoid valve is electroplated.

[0034] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A solenoid valve surface electroplating clamping device, characterized in that: include An electroplating bath (1) is used for electroplating the surface of the solenoid valve; A support frame (2) is located inside the electroplating tank (1) and is used to support the solenoid valve to move up and down in the electroplating tank (1); A first screw rod (3), located in the inner wall of the electroplating tank (1), and used for moving the support frame (2); A clamping mechanism (4) is arranged at the bottom of the support frame (2) and is used to clamp the solenoid valve. A rotating block (401) is arranged at the bottom of the clamping mechanism (4). A second screw rod (402) is fixedly connected to the top of the rotating block (401). A double-sided rack (403) is rotatably connected to the top of the second screw rod (402).

2. The electroplating clamping device for a solenoid valve according to claim 1, characterized in that: A motor (301) is fixedly mounted on one side of the top of the electroplating tank (1); the output end of the motor (301) is fixedly connected to the first screw rod (3); a thread groove (101) is provided on one side of the inner wall of the electroplating tank (1); the first screw rod (3) is sleeved inside the thread groove (101); a limiting block (302) is fixedly connected to the bottom of the first screw rod (3); a limiting groove (303) is provided on the bottom of one side of the inner wall of the electroplating tank (1); the limiting block (302) is rotatably connected to the limiting groove (303).

3. The electroplating clamping device for a solenoid valve according to claim 1, characterized in that: One end of the support frame (2) is fixedly connected to a threaded sleeve (201), the threaded sleeve (201) is threadedly connected to the first screw rod (3), the other end of the support frame (2) is fixedly connected to a slider (202), the other side of the inner wall of the electroplating pool (1) is provided with a movable groove (102), and the slider (202) is slidably connected to the movable groove (102).

4. The electroplating clamping device for a solenoid valve according to claim 1, characterized in that: A fixing plate (203) is arranged on the top of the support frame (2), and two first rotating sleeves (404) are fixedly connected to the front side of the fixing plate (203), and the two first rotating sleeves (404) are fixedly connected to a spur gear (405), and a clamping plate (406) is welded at the tooth top of the spur gear (405), and a second rotating sleeve (407) is arranged at the end of the clamping plate (406), and the second rotating sleeve (407) is fixedly connected to an anti-slip plate (408), and an anti-slip pad is arranged on the surface of the anti-slip plate (408).

5. The electroplating clamping device for a solenoid valve surface according to claim 4, characterized in that: The number of the clamping mechanisms (4) is plural, and the double-sided rack (403) is meshingly connected with the spur gear (405).

6. The electroplating clamping device for a solenoid valve surface according to claim 1, characterized in that: A threaded hole for the first screw rod (3) to pass through is provided at the top of one side of the inner wall of the electroplating pool (1). The support frame (2) is provided with a plurality of threaded holes for the second screw rod (402) to pass through.

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