Swing device for electroplating hanger

Abstract

The utility model belongs to the field of electroplating equipment, particularly relates to a swinging device for an electroplating hanger, and aims to solve the problems that on one hand, supersaturated gas exists in a solution, on the other hand, small bubbles are generated by hydrogen evolution in an electrolytic electroplating process and can be adsorbed on the surface of a workpiece, so that the ion deposition process of the surface of the workpiece is obstructed; in order to solve the problems that the plating layer of an electroplated object is not uniform, the quality of the plating layer is reduced and the performance of the plating layer is influenced due to the fact that the plating layer on the periphery cannot be deposited and the plating layer on the periphery is continuously thickened, the following scheme is provided: the hanging rack comprises a hanging rack body and a bottom plate, and the bottom of the hanging rack body is fixedly connected with a plurality of fixing clamps for hanging the electroplated object; the front side of the bottom plate is fixedly connected with a connecting plate, when an electroplated object is electroplated, the hanger body can be swung through a motor, then the electroplated object is swung, escape of gas in a solution is accelerated, and tiny gas cylinders generated on the surface of the object can be driven away.

Description

Technical Field

[0001] The utility model relates to the technical field of electroplating equipment, in particular to a swing device for an electroplating rack. Background Art

[0002] Electroplating refers to a surface processing method in which a plating solution containing pre-plated metal is loaded into a plating tank, and the base metal to be plated is then suspended on a rack and immersed in the plating solution as the cathode. Through the action of electrolysis, the cations of the pre-plated metal in the plating solution are deposited on the surface of the base metal to form a coating.

[0003] The following problems are encountered in the existing electroplating process: on the one hand, due to the presence of supersaturated gas in the solution, on the other hand, hydrogen evolution during the electrolytic plating process will produce small bubbles, which will be adsorbed on the surface of the workpiece. Therefore, the ion deposition process on the workpiece surface is hindered, making it impossible to deposit a coating there, while the surrounding coating continues to thicken, resulting in uneven coating of the electroplated object, reducing the quality of the coating and affecting the performance of the coating. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art that, on the one hand, due to the presence of supersaturated gas in the solution, on the other hand, small bubbles will be generated during the hydrogen evolution in the electrolytic electroplating process, and these bubbles will be adsorbed on the surface of the workpiece, so that the ion deposition process on the surface of the workpiece is hindered, so that the coating cannot be deposited there, while the surrounding coating is continuously thickened, resulting in uneven coating of the electroplated object, reduced coating quality, and affected coating performance. A swing device for an electroplating rack is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A swing device for an electroplating rack, comprising a rack body and a bottom plate, wherein a plurality of fixing clips for hanging an object to be electroplated are fixedly connected to the bottom of the rack body, a connecting plate is fixedly connected to the front side of the bottom plate, a rectangular plate is fixedly connected to the front side of the connecting plate, a sliding hole is provided on the rectangular plate, a swing plate is slidably connected to the inner wall of the sliding hole, two fixing plates are arranged at one end of the swing plate, and the adjacent sides of the two fixing plates are respectively closely attached to the top and bottom of the same rack body;

[0007] A swing mechanism, the swing mechanism is arranged on the bottom plate and is used to swing the rack body;

[0008] A buffer mechanism, the buffer mechanism is arranged on the swing plate and is used to buffer the bracket body;

[0009] A fixing mechanism is arranged at one end of the swing plate and is used to fix the bracket body.

[0010] In a possible design, the swing mechanism includes a motor, a rotating plate, a rotating column, a limit plate and a moving ring, the bottom of the motor is fixedly connected to the top of the bottom plate, the output end of the motor is fixedly connected to the bottom of the rotating plate, the top of the rotating plate is fixedly connected to one end of the rotating column, the rotating column is arranged on one side of the rotating plate, the outer side of the rotating column is slidably connected to the inner wall of the moving ring, the bottom of the limit plate is fixedly connected to the other end of the rotating column, the limit plate is located above the moving ring, the moving ring is sleeved on the rotating column, one side of the moving ring is fixedly connected to one side of the swing plate, and the bottom of the swing plate and the top of the rotating plate slide with each other.

[0011] In a possible design, the buffer mechanism includes a connecting block, two buffer dampers and two springs, the bottom of the connecting block is fixedly connected to the top of the swing plate, the fixed ends of the two buffer dampers are respectively fixedly connected to the two sides of one side of the same connecting block, the telescopic ends of the two buffer dampers are respectively fixedly connected to the two sides of one side of the same rectangular plate, the two springs are respectively mounted on the two buffer dampers, and the two ends of the two springs are respectively fixedly connected to the two sides of one side of the connecting block and the two sides of one side of the rectangular plate.

[0012] In a possible design, the fixing mechanism includes a connecting frame, two sliding rods and a bidirectional screw rod. One side of the connecting frame is fixedly connected to one side of the swing plate. The two sliding rods are respectively arranged on both sides of the interior of the same connecting frame. The two ends of the two sliding rods are respectively fixedly connected to the top inner wall and the bottom inner wall of the same connecting frame. The two ends of the bidirectional screw rod are respectively rotatably connected to the top inner wall and the bottom inner wall of the same connecting frame. One side of the two fixed plates is fixedly connected with a No. 1 block and a No. 2 block respectively matching the bidirectional screw rod and the sliding rod. The two No. 1 blocks are threadedly mounted on the same bidirectional screw rod, and the four No. 2 blocks are respectively slidably mounted on the two sliding rods.

[0013] In a possible design, one end of the bidirectional screw is fixedly connected to a cylinder, one end of the cylinder passes through the top inner wall of the connecting frame and is fixedly connected to a rotating disk, and the top of the rotating disk is fixedly connected to a rotating handle.

[0014] In a possible design, bolt holes are provided on the two fixing plates for facilitating fixing of the bracket body.

[0015] In the present application, when in use, the object to be electroplated is fixed to the rack body by a fixing clamp, and then the output shaft of the motor drives the rotating plate to rotate, the rotating plate drives the rotating column to rotate, the rotating column drives the moving ring to move, and the moving ring is restricted from separating from the rotating column by the limit plate, and then the moving ring drives the swinging plate to move, the swinging plate slides in the sliding hole, and drives the rack to swing through the fixing plate. In this way, when the object to be electroplated is being electroplated, the motor can be used to swing the rack body, and then the object to be electroplated can be swung, which can accelerate the escape of gas in the solution and drive away the tiny gas cylinders generated on the surface of the object, thereby ensuring The coating on the surface of the object is complete to prevent the degradation of the coating quality. When the rack body is swung, the buffer damper and the spring can reduce the speed of the swing plate to prevent the rack body from swinging too much, thereby preventing the fixing clip on the rack body from moving relative to the plated object, ensuring that the plated object will not be damaged. After the electroplating is completed, the two fixing plates are moved away from each other by rotating the disk, and then the rack body is removed from the device, which makes it easy to install and disassemble the rack body, so as to facilitate the operation of the electroplating process of the plated object, reduce the operating steps of the staff, and improve work efficiency.

[0016] In the utility model, the swing device for the electroplating rack can swing the rack body through the swing mechanism when the electroplated object is electroplated, thereby swinging the electroplated object, accelerating the escape of gas in the solution, and driving away the tiny gas cylinders generated on the surface of the object, thereby ensuring the integrity of the coating on the surface of the object and preventing the degradation of the coating quality;

[0017] In the utility model, the swing device for the electroplating rack can reduce the speed of the swing plate through the buffer mechanism to prevent the rack body from swinging too much, thereby preventing the fixed clip on the rack body from moving relative to the electroplated object, ensuring that the electroplated object will not be damaged;

[0018] In the utility model, the swing device for the electroplating rack can conveniently install and disassemble the rack body through the fixing mechanism, so as to facilitate the electroplating process of the electroplated object, reduce the operating steps of the staff, and improve the work efficiency;

[0019] In the utility model, through the swing mechanism, the buffer mechanism and the fixing mechanism, when the electroplated object is being electroplated, the motor can be used to swing the hanger body, and then the electroplated object can be swung, so as to accelerate the escape of gas in the solution, and can also drive away the tiny gas cylinders generated on the surface of the object, so as to ensure the integrity of the coating on the surface of the object and prevent the degradation of the coating quality. The speed of the swing plate can also be reduced to prevent the swing amplitude of the hanger body from being too large. At the same time, it is convenient to install and disassemble the hanger body, so as to operate the electroplating process of the electroplated object, reduce the operating steps of the staff, and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main structure of the swing device for electroplating rack proposed by the utility model;

[0021] Figure 2 An exploded view of the swing structure of the swing device for the electroplating rack proposed by the utility model;

[0022] Figure 3 This is a schematic diagram of the buffer structure of the swing device for the electroplating rack proposed by the utility model;

[0023] Figure 4 This is an exploded view of the fixing structure of the swing device for the electroplating rack proposed by the utility model.

[0024] In the figure: 1. motor; 2. bottom plate; 3. rotating plate; 4. moving ring; 5. limit plate; 6. bracket body; 7. rectangular plate; 8. swing plate; 9. rotating column; 10. sliding hole; 11. connecting block; 12. spring; 13. buffer damper; 14. connecting frame; 15. rotating disk; 16. sliding rod; 17. bidirectional screw rod; 18. fixing plate; 19. bolt hole. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Embodiment 1

[0027] Reference Figure 1-Figure 4, a swing device for an electroplating rack, comprising: a rack body 6 and a bottom plate 2, a plurality of fixing clips for hanging an object to be electroplated are fixedly connected to the bottom of the rack body 6, a connecting plate is fixedly connected to the front side of the bottom plate 2, a rectangular plate 7 is fixedly connected to the front side of the connecting plate, a sliding hole 10 is opened on the rectangular plate 7, a swing plate 8 is slidably connected to the inner wall of the sliding hole 10, two fixing plates 18 are arranged at one end of the swing plate 8, and the adjacent sides of the two fixing plates 18 are respectively closely attached to the top and bottom of the same rack body 6;

[0028] A swing mechanism, which is arranged on the bottom plate 2 and is used to swing the rack body 6;

[0029] A buffer mechanism, which is arranged on the swing plate 8 and is used to buffer the rack body 6;

[0030] The fixing mechanism is arranged at one end of the swing plate 8 and is used to fix the bracket body 6 .

[0031] The above technical scheme, through the swing mechanism, buffer mechanism and fixing mechanism, can swing the rack body 6 through the motor 1 when the object to be plated is being electroplated, and then swing the object to be plated, so as to accelerate the escape of gas in the solution, and can also drive away the tiny gas cylinders generated on the surface of the object, thereby ensuring the integrity of the coating on the surface of the object and preventing the degradation of the coating quality. The moving speed of the swing plate 8 can also be reduced to prevent the swing amplitude of the rack body 6 from being too large. At the same time, it is convenient to install and disassemble the rack body 6, so as to operate the electroplating process of the object to be plated, reduce the operating steps of the staff, and improve work efficiency.

[0032] Reference Figure 1 and Figure 2 The swing mechanism includes a motor 1, a rotating plate 3, a rotating column 9, a limit plate 5 and a moving ring 4. The bottom of the motor 1 is fixedly connected to the top of the bottom plate 2, the output end of the motor 1 is fixedly connected to the bottom of the rotating plate 3, the top of the rotating plate 3 is fixedly connected to one end of the rotating column 9, the rotating column 9 is arranged on one side of the rotating plate 3, the outer side of the rotating column 9 is slidably connected to the inner wall of the moving ring 4, the bottom of the limit plate 5 is fixedly connected to the other end of the rotating column 9, the limit plate 5 is located above the moving ring 4, the moving ring 4 is sleeved on the rotating column 9, one side of the moving ring 4 is fixedly connected to one side of the swing plate 8, and the bottom of the swing plate 8 and the top of the rotating plate 3 slide with each other.

[0033] The above technical scheme, through the swing mechanism, can swing the hanger body 6 through the motor 1 when the object to be electroplated is being electroplated, and then swing the object to be electroplated, thereby accelerating the escape of gas in the solution, and can also drive away the tiny gas cylinders generated on the surface of the object, thereby ensuring the integrity of the coating on the surface of the object and preventing the degradation of the coating quality.

[0034] Reference Figure 1 and Figure 3 The buffer mechanism includes a connecting block 11, two buffer dampers 13 and two springs 12. The bottom of the connecting block 11 is fixedly connected to the top of the swing plate 8. The fixed ends of the two buffer dampers 13 are respectively fixedly connected to the two sides of one side of the same connecting block 11. The telescopic ends of the two buffer dampers 13 are respectively fixedly connected to the two sides of one side of the same rectangular plate 7. The two springs 12 are respectively mounted on the two buffer dampers 13. The two ends of the two springs 12 are respectively fixedly connected to the two sides of one side of the connecting block 11 and the two sides of one side of the rectangular plate 7.

[0035] The above technical solution can reduce the moving speed of the swing plate 8 through the buffer mechanism, prevent the swing amplitude of the rack body 6 from being too large, and further prevent the fixing clip on the rack body 6 from moving relative to the electroplated object, thereby ensuring that the electroplated object will not be damaged.

[0036] Reference Figure 1 and Figure 4 The fixing mechanism includes a connecting frame 14, two sliding rods 16 and a bidirectional screw rod 17. One side of the connecting frame 14 is fixedly connected to one side of the swing plate 8. The two sliding rods 16 are respectively arranged on both sides of the inside of the same connecting frame 14. The two ends of the two sliding rods 16 are respectively fixedly connected to the top inner wall and the bottom inner wall of the same connecting frame 14. The two ends of the bidirectional screw rod 17 are respectively rotatably connected to the top inner wall and the bottom inner wall of the same connecting frame 14. One side of the two fixed plates 18 is fixedly connected with a No. 1 block and a No. 2 block respectively matching the bidirectional screw rod 17 and the sliding rod 16. The two No. 1 blocks are both threadedly sleeved on the same bidirectional screw rod 17, and the four No. 2 blocks are respectively slidably sleeved on the two sliding rods 16.

[0037] The above technical solution can facilitate the installation and disassembly of the rack body 6 through the fixing mechanism, so as to facilitate the electroplating process of the electroplated object, reduce the operating steps of the staff, and improve work efficiency.

[0038] The present application can be used in the field of electroplating equipment, and can also be used in other fields applicable to the present application.

[0039] Embodiment 2

[0040] refer to Figure 1-Figure 4 , improved on the basis of the first embodiment, a swing device for electroplating rack, which is used in the field of electroplating equipment:

[0041] Reference Figure 4 One end of the bidirectional screw rod 17 is fixedly connected to a cylinder, one end of the cylinder passes through the top inner wall of the connecting frame 14 and is fixedly connected to a rotating disk 15, and the top of the rotating disk 15 is fixedly connected to a rotating handle.

[0042] The above technical solution, by arranging the rotating disk 15 and the rotating handle on the bidirectional screw rod 17, facilitates the movement of the fixing plate 18 and facilitates the clamping and fixing of the bracket body 6.

[0043] Reference Figure 4 The two fixing plates 18 are both provided with bolt holes 19 for fixing the bracket body 6 .

[0044] The above technical solution, by providing bolt holes 19 on the fixing plate 18, can fix the hanger body 6 for a second time after clamping and fixing the hanger body 6, so as to prevent the hanger body 6 from falling off during electroplating.

[0045] However, as is well known to those skilled in the art, the working principle and wiring method of the motor 1 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any selections according to their needs or convenience.

[0046] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A swing device for an electroplating rack, characterized in that: It comprises a hanger body (6) and a bottom plate (2), wherein the bottom of the hanger body (6) is fixedly connected with a plurality of fixing clips for hanging the electroplated object, the front side of the bottom plate (2) is fixedly connected with a connecting plate, the front side of the connecting plate is fixedly connected with a rectangular plate (7), a sliding hole (10) is provided on the rectangular plate (7), the inner wall of the sliding hole (10) is slidably connected with a swing plate (8), one end of the swing plate (8) is provided with two fixing plates (18), and the adjacent sides of the two fixing plates (18) are respectively tightly attached to the top and bottom of the same hanger body (6); A swing mechanism, the swing mechanism being arranged on the bottom plate (2) and used for swinging the hanger body (6); A buffer mechanism, the buffer mechanism being arranged on the swing plate (8) and used for buffering the hanger body (6); A fixing mechanism is arranged at one end of the swing plate (8) and is used to fix the hanger body (6).

2. The swing device for electroplating rack according to claim 1, characterized in that: The swing mechanism comprises a motor (1), a rotating plate (3), a rotating column (9), a limiting plate (5) and a moving ring (4); the bottom of the motor (1) is fixedly connected to the top of the bottom plate (2); the output end of the motor (1) is fixedly connected to the bottom of the rotating plate (3); the top of the rotating plate (3) is fixedly connected to one end of the rotating column (9); the rotating column (9) is arranged on one side of the rotating plate (3); the outer side of the rotating column (9) is slidably connected to the inner wall of the moving ring (4); the bottom of the limiting plate (5) is fixedly connected to the other end of the rotating column (9); the limiting plate (5) is located above the moving ring (4); the moving ring (4) is sleeved on the rotating column (9); one side of the moving ring (4) is fixedly connected to one side of the swing plate (8); the bottom of the swing plate (8) and the top of the rotating plate (3) slide with each other.

3. The swing device for electroplating rack according to claim 1, characterized in that: The buffer mechanism comprises a connecting block (11), two buffer dampers (13) and two springs (12); the bottom of the connecting block (11) is fixedly connected to the top of the swing plate (8); the fixed ends of the two buffer dampers (13) are respectively fixedly connected to two sides of one side of the same connecting block (11); the telescopic ends of the two buffer dampers (13) are respectively fixedly connected to two sides of one side of the same rectangular plate (7); the two springs (12) are respectively sleeved on the two buffer dampers (13); and the two ends of the two springs (12) are respectively fixedly connected to two sides of one side of the connecting block (11) and two sides of one side of the rectangular plate (7).

4. The swing device for electroplating rack according to claim 1, characterized in that: The fixing mechanism comprises a connecting frame (14), two sliding rods (16) and a bidirectional screw rod (17). One side of the connecting frame (14) is fixedly connected to one side of the swing plate (8). The two sliding rods (16) are respectively arranged on both sides of the interior of the same connecting frame (14). The two ends of the two sliding rods (16) are respectively fixedly connected to the top inner wall and the bottom inner wall of the same connecting frame (14). The two ends of the bidirectional screw rod (17) are respectively rotatably connected to the top inner wall and the bottom inner wall of the same connecting frame (14). One side of the two fixing plates (18) is fixedly connected with a No. 1 block and a No. 2 block respectively matching the bidirectional screw rod (17) and the sliding rod (16). The two No. 1 blocks are both threadedly sleeved on the same bidirectional screw rod (17). The four No. 2 blocks are respectively slidably sleeved on the two sliding rods (16).

5. The swing device for electroplating rack according to claim 4, characterized in that: One end of the bidirectional screw rod (17) is fixedly connected to a cylinder, one end of the cylinder penetrates the top inner wall of the connection frame (14) and is fixedly connected to a rotating disk (15), and the top of the rotating disk (15) is fixedly connected to a rotating handle.

6. The swing device for electroplating rack according to claim 1, characterized in that: The two fixing plates (18) are both provided with bolt holes (19) for facilitating fixing of the hanger body (6).

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