Electromagnetic valve machining, positioning and clamping device for batch production

Abstract

The invention relates to the technical field of positioning and clamping devices, and discloses an electromagnetic valve machining positioning and clamping device for batch production, which comprises an electroplating box, rotating discs are rotatably connected to opposite side walls in the electroplating box, and rotating grooves matched with the rotating discs are formed in the opposite side walls in the electroplating box; a rotating shaft penetrating through the rotating discs and the electroplating box is fixedly installed between the center positions of the two rotating discs, a driving motor is fixedly installed on one side of the electroplating box, two symmetrical bearing plates are rotationally connected between the two rotating discs, and a first side plate and a second side plate are arranged on the opposite side faces of the bearing plates correspondingly. According to the electromagnetic valve body electroplating device, through the two supporting plates capable of rotating alternately, a plurality of electromagnetic valve bodies needing to be electroplated are positioned and clamped on the supporting plates through the movable clamping plates, in the process of electroplating the electromagnetic valve bodies, the plurality of electromagnetic valve bodies are pre-installed and taken down, waiting for positioning, clamping and fixing of the electromagnetic valve bodies is not needed, and the electroplating efficiency is improved. And the machining efficiency of the electromagnetic valve is improved.

Description

Technical Field

[0001] The invention relates to the technical field of positioning and clamping devices, in particular to a positioning and clamping device for processing electromagnetic valves for batch production. Background Art

[0002] The solenoid valve is an industrial equipment controlled by electromagnetics. It is a basic automation component used to control fluids. It is an actuator and is not limited to hydraulics and pneumatics. It is used in industrial control systems to adjust the direction, flow, speed and other parameters of the medium. The solenoid valve needs to be electroplated during production. When electroplating the solenoid valve, a positioning clamping device is required to clamp the solenoid valve, and the solenoid valve is placed in the plating solution to complete the electroplating.

[0003] After searching, patent publication number CN222313368U discloses a solenoid valve surface electroplating clamping device, including a plating tank for electroplating the surface of the solenoid valve; a support frame located inside the plating tank, used to support the solenoid valve to move up and down in the plating tank; a first screw rod located in the inner wall of the plating tank, used to move the support frame; a clamping mechanism provided at the bottom of the support frame, used to clamp the solenoid valve, the top of the clamping mechanism is provided with a rotating block, the bottom of the rotating block is fixedly connected to a second screw rod, and the bottom of the second screw rod is rotatably connected to a double-sided rack. The solenoid valve surface electroplating clamping device provided by this utility model significantly reduces the number of parts by adopting an integrated structural design and an improved clamping mechanism. The device has a simple structure and is easy to operate, achieves a uniform electroplating layer on the surface of the solenoid valve, and improves the work efficiency and yield rate of the electroplating process.

[0004] The above patents have obvious beneficial effects, but still have the following deficiencies in actual operation: When the above-mentioned comparative documents perform electroplating operations on solenoid valves, several solenoid valves are placed on a support frame, and the clamping plate is driven to rotate by turning the screw rod to clamp and fix the solenoid valves. Then, the several solenoid valves are placed in the plating solution for electroplating through a lifting device. In reality, several clamping plates need to be adjusted manually in turn, and each time the electroplating of several solenoid valves is completed, the electroplated solenoid valves need to be removed and reinstalled to clamp and position the several solenoid valves on the support frame. This process is relatively cumbersome and reduces the efficiency of electroplating the solenoid valves. Therefore, there is an urgent need in this field to improve the positioning and clamping device to solve the defects of the existing technology. Summary of the Invention

[0005] In view of the deficiencies in the prior art, the present invention provides a solenoid valve processing positioning and clamping device for mass production, which improves the efficiency of processing the solenoid valves.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a solenoid valve processing positioning and clamping device for mass production, comprising an electroplating box, wherein opposite side walls in the electroplating box are rotatably connected to rotating disks, opposite side walls in the electroplating box are provided with rotating grooves adapted to the rotating disks, a rotating shaft penetrating the rotating disks and the electroplating box is fixedly installed between the centers of the two rotating disks, a driving motor for driving the rotating shaft to rotate is fixedly installed on one side of the electroplating box, two symmetrical supporting plates are rotatably connected between the two rotating disks, first and second side plates are provided on opposite sides of the supporting plates, a movable clamping plate adapted to the supporting plate and the first side plate is provided on the upper portion of the supporting plates, and a main controller is fixedly installed on one side of the electroplating box; Among them, when the driving motor drives the two rotating disks to rotate, the supporting plate always remains horizontal, the movable clamping plate can move on the upper part of the supporting plate and cooperate with the first side plate to position and clamp the workpiece, and the main controller is used to control the driving motor.

[0007] Preferably, the second side plate is fixedly installed on one side of the support plate, and one side of the second side plate passes through at least two ends of the movable columns fixedly installed on the side of the movable clamping plate. A connecting plate is fixedly installed between the ends of several movable columns away from the movable clamping plate, and a first spring is fixedly installed between the connecting plate and the second side plate and is sleeved on the side of the movable column.

[0008] Preferably, both ends of the support plate are fixedly installed with a connecting shaft that passes through the rotating disk and is rotatably connected to the rotating disk. A first gear is fixedly installed on the side of one end of the connecting shaft located in the rotating disk. A second gear that is concentric with the rotating shaft and adapted to the first gear is fixedly installed on the inner side wall of the rotating groove. A plurality of third gears are rotatably connected to the inner side wall of the rotating disk. The third gear is located between the first gear and the second gear and meshes with them.

[0009] Preferably, a side of the first side plate close to the second side plate is provided with a plurality of first abutting protrusions, and a side of the movable clamping plate close to the first side plate is provided with a plurality of second abutting protrusions.

[0010] Preferably, the cross-sections of the first abutting protrusion and the second abutting protrusion are both trapezoidal or triangular, and the first abutting protrusion and the second abutting protrusion are staggered.

[0011] Preferably, a first fixed plate is fixedly installed on one side of the second side plate, and its side surface is abutted against the connecting plate. A limiting rod passes through the connecting plate, and a pulling plate is fixedly installed on the end of the limiting rod away from the connecting plate. A second spring is fixedly installed between the pulling plate and the connecting plate and is sleeved on the side of the limiting rod. The first fixed plate is provided with a plurality of limiting holes that are adapted to the end of the limiting rod.

[0012] Preferably, one side of the first side plate is tightly attached to the side of the supporting plate, and a number of second fixing plates passing through the first side plate are fixedly installed on one side of the supporting plate. A number of through holes adapted to the second fixing plates are opened on one side of the first side plate, and a number of third fixing plates adapted to the through holes are fixedly installed on one side of the first side plate. A positioning bolt with one end tightly against the side of the second fixing plate is passed through and threadedly connected on the third fixing plate.

[0013] Preferably, a drainage pipe is provided through one side of the electroplating box, and a movable cleaning rod adapted to the cavity in the electroplating box is provided in the electroplating box, with both ends of the movable cleaning rod extending to the outside.

[0014] Preferably, the cavity in the electroplating box is arc-shaped and concentric with the rotating disk, the side of the rotating disk is flush with the inner wall of the electroplating box, and a rotating cleaning rod adapted to the inner wall of the electroplating box is fixedly installed on one side of the rotating disk.

[0015] Preferably, through slots are formed through opposite side surfaces of the support plate, and the number of the through slots is several.

[0016] In view of the shortcomings of the prior art, the present invention provides a solenoid valve processing positioning clamping device for mass production, which overcomes the shortcomings of the prior art. The beneficial effects of the present invention are: In the present invention, two supporting plates that can rotate alternately are used to position and clamp several solenoid valve bodies that need to be electroplated on the supporting plates through movable clamping plates. During the electroplating process of the solenoid valve bodies, several solenoid valve bodies can be pre-installed and removed without waiting for the solenoid valve bodies to be positioned, clamped and fixed, thereby improving the efficiency of processing the solenoid valves.

[0017] In the present invention, the two rotating disks are driven to rotate synchronously by a driving motor, and a number of connecting shafts, a first gear, a second gear and a third gear are coordinated to ensure that the support plate always remains horizontal when the rotating disk rotates, thereby improving the stability of the solenoid valve body during movement.

[0018] In the present invention, by pulling the connecting plate, several solenoid valve bodies are placed on the upper part of the support plate, and the connecting plate is loosened to cooperate with the first spring, the movable clamping plate and the first side plate, so that several solenoid valve bodies can be quickly positioned, clamped and fixed, which is convenient for positioning, clamping and removing several solenoid valve bodies, further improving the processing efficiency of the solenoid valve.

[0019] In the present invention, by providing a plurality of first abutting protrusions, second abutting protrusions and through grooves, the second abutting protrusions and the first abutting protrusions are staggered, which can clamp circular or rectangular solenoid valves, thereby improving the applicable scope of the positioning and clamping device for positioning and clamping the solenoid valve, and reducing the contact area between the first side plate, the movable clamping plate and the support plate and the solenoid valve body, thereby improving the electroplating effect on the solenoid valve.

[0020] In the present invention, through the cooperation of the first fixed plate, the limiting rod, the pulling plate, the second spring and the limiting hole, the position of the moving connecting plate can be quickly and temporarily fixed. There is no need to always pull the connecting plate when placing the solenoid valve body, which facilitates the removal and placement of the solenoid valve body, thereby improving the processing efficiency of the solenoid valve.

[0021] In the present invention, the first side plate can be moved on the sides of several second fixed plates, and the position of the first side plate can be fixed by the positioning bolts, thereby achieving the effect of adjusting the distance between the first side plate and the movable clamping plate, thereby improving the clamping application range of the positioning clamping device during the processing of the solenoid valve.

[0022] In the present invention, the bottom and four side walls of the electroplating box can be cleaned by moving the cleaning rod and the rotating cleaning rod that can rotate with the rotating disk, thereby improving the cleaning effect inside the electroplating box and facilitating maintenance and cleaning inside the electroplating box.

[0023] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or will be understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures pointed out in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0025] Figure 1 It is a schematic structural diagram of the present invention as a whole; Figure 2 It is a structural schematic diagram of another perspective of the present invention as a whole; Figure 3 It is a schematic structural diagram of the overall cross-section of the present invention; Figure 4 Schematic diagram of the structure of the rotating disk in the present invention; Figure 5 It is a structural schematic diagram of the movable cleaning rod in the present invention; Figure 6 Schematic diagram of the structure of the support plate in the present invention; Figure 7 It is a schematic structural diagram of a cross-section of the first side plate and the second side plate in the present invention; Figure 8 for Figure 6 A in the middle is an enlarged structural diagram; Figure 9 for Figure 7 The enlarged structural diagram at B in the middle; Figure 10 for Figure 7 Enlarged structural diagram at point C in the middle.

[0026] In the figure: 1. electroplating box; 2. rotating disk; 3. rotating trough; 4. rotating shaft; 5. supporting plate; 6. first side plate; 7. second side plate; 8. movable clamping plate; 9. main controller; 10. movable column; 11. connecting plate; 12. first spring; 13. connecting shaft; 14. first gear; 15. second gear; 16. third gear; 17. first abutting protrusion; 18. second abutting protrusion; 19. first fixed plate; 20. limiting rod; 21. pulling plate; 22. second spring; 23. limiting hole; 24. second fixed plate; 25. through hole; 26. third fixed plate; 27. positioning bolt; 28. drain pipe; 29. ​​movable cleaning rod; 30. rotating cleaning rod; 31. through slot; 32. driving motor. DETAILED DESCRIPTION

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] See also Figures 1-10, a solenoid valve processing positioning and clamping device for mass production, including an electroplating box 1, wherein the opposite side walls of the electroplating box 1 are rotatably connected to the rotating disk 2, and the opposite side walls of the electroplating box 1 are provided with a rotating groove 3 adapted to the rotating disk 2, and a rotating shaft 4 that passes through the rotating disk 2 and the electroplating box 1 is fixedly installed between the center positions of the two rotating disks 2, and a driving motor 32 for driving the rotating shaft 4 to rotate is fixedly installed on one side of the electroplating box 1, and two symmetrical supporting plates 5 are rotatably connected between the two rotating disks 2, and the opposite sides of the supporting plate 5 are respectively provided with a first side plate 6 and a second side plate 7, and a movable clamping plate 8 adapted to the supporting plate 5 and the first side plate 6 is provided on the upper part of the supporting plate 5, and a main controller 9 is fixedly installed on one side of the electroplating box 1; wherein, when the driving motor 32 drives the two rotating disks 2 to rotate, the supporting plate 5 always remains horizontal, and the movable clamping plate 8 can move on the upper part of the supporting plate 5 and cooperate with the first side plate 6 to work on the workpiece to be processed Positioning and clamping, the main controller 9 is used to control the driving motor 32, the second side plate 7 is fixedly mounted on one side of the supporting plate 5, and a movable column 10 is passed through at least two ends on one side of the second side plate 7 and fixedly mounted on the side of the movable clamping plate 8. A connecting plate 11 is fixedly mounted between one end of several movable columns 10 away from the movable clamping plate 8, and a first spring 12 is fixedly mounted between the connecting plate 11 and the second side plate 7 and is sleeved on the side of the movable column 10. A connecting shaft 13 that passes through the rotating disk 2 and is rotatably connected to the rotating disk 2 is fixedly mounted at both ends of the supporting plate 5, and a first gear 14 is fixedly mounted on the side of one end of the connecting shaft 13 located in the rotating disk 2, and a second gear 15 that is concentric with the rotating shaft 4 and adapted to the first gear 14 is fixedly mounted on the inner side wall of the rotating groove 3, and a plurality of third gears 16 are rotatably connected to the inner side wall of the rotating disk 2, and the third gear 16 is located between the first gear 14 and the second gear 15 and meshes with them.

[0029] Specifically, when the solenoid valve body needs to be electroplated, the drive motor 32 is started through the main controller 9, the output end of the drive motor 32 drives the rotating shaft 4 to rotate, the rotating shaft 4 drives the rotating disk 2 to rotate, and a support plate 5 rotates to the upper position of the opening of the electroplating box 1, pulling the connecting plate 11, the connecting plate 11 drives several movable columns 10 to move, the movable column 10 drives the movable clamping plate 8 to move and the movable clamping plate 8 is away from the first side plate 6. At this time, the first spring 12 is stretched, and several solenoid valve bodies of the same model are placed between the first side plate 6 and the movable clamping plate 8, and several solenoid valve bodies of the same model are placed between the first side plate 6 and the movable clamping plate 8. The solenoid valve body is placed in the same direction and one side is close to the first side plate 6, and the connecting plate 11 is loosened. At this time, the first spring 12 contracts and drives the connecting plate 11 to move, and the movable clamping plate 8 moves accordingly. The cooperation of the movable clamping plate 8 and the first side plate 6 synchronously positions and clamps several solenoid valve bodies. Then, the driving motor 32 is turned on again to rotate in the opposite direction, and the rotating shaft 4 drives the rotating disk 2 to rotate. Since the second gear 15 is fixedly mounted on the inner wall of the rotating groove 3 and the rotating disk 2 rotates, the third gear 16 rotates accordingly, and the third gear 16 drives the first gear 14 to rotate. The first gear 14 and the rotating disk 2 rotate. The disk 2 rotates in the opposite direction, and the first gear 14 drives the support plate 5 to rotate through the connecting shaft 13. In actual circumstances, the size and speed of the rotating disk 2 and the ratio of the number of teeth of the second gear 15, the third gear 16 and the first gear 14 are set according to the situation, so that the support plate 5 is always horizontal when the rotating disk 2 rotates. The support plate 5 holding the solenoid valve body is rotated into the electroplating box 1, and the electroplating liquid is placed in the electroplating box 1 to electroplating a batch of solenoid valve bodies. At this time, another support plate 5 rotates to the top of the electroplating box 1, and again positions and clamps several solenoid valve bodies on the support plate above. On the plate 5, when the electroplating of the solenoid valve body on the lower supporting plate 5 is completed, the two supporting plates 5 are interchanged again by rotating, and there is no need to wait for the positioning, clamping and fixing of the solenoid valve body, thereby improving the efficiency of processing the solenoid valve. At the same time, by pulling the connecting plate 11, several solenoid valve bodies are placed on the upper part of the supporting plate 5, and the connecting plate 11 is loosened. The cooperation of the movable clamping plate 8 and the first side plate 6 can quickly position, clamp and fix several solenoid valve bodies, facilitate positioning, clamping and removal of several solenoid valve bodies, and further improve the processing efficiency of the solenoid valve.

[0030] As a technical optimization solution of the present invention, a plurality of first abutting protrusions 17 are provided on the side of the first side plate 6 close to the second side plate 7, and a plurality of second abutting protrusions 18 are provided on the side of the movable clamping plate 8 close to the first side plate 6. The cross-sections of the first abutting protrusions 17 and the second abutting protrusions 18 are both trapezoidal or triangular, and the first abutting protrusions 17 and the second abutting protrusions 18 are staggered.

[0031] Specifically, by providing the first abutment protrusion 17 and the second abutment protrusion 18, the contact area during positioning and clamping of the solenoid valve body is reduced, thereby improving the effect of electroplating processing on the solenoid valve, and the first abutment protrusion 17 and the second abutment protrusion 18 are staggered, thereby improving the stability of the solenoid valve body after positioning and clamping, and the circular solenoid valve body can be placed between several first abutment protrusions 17 and second abutment protrusions 18, thereby clamping and fixing the circular solenoid valve body, and having higher stability, thereby improving the scope of application of the positioning and clamping device.

[0032] As a technical optimization solution of the present invention, a first fixed plate 19 is fixedly installed on one side of the second side plate 7, and the side surface is abutted against the connecting plate 11. A limiting rod 20 passes through the connecting plate 11, and a pulling plate 21 is fixedly installed on the end of the limiting rod 20 away from the connecting plate 11. A second spring 22 is fixedly installed between the pulling plate 21 and the connecting plate 11 and is sleeved on the side of the limiting rod 20. A plurality of limiting holes 23 that are adapted to the end of the limiting rod 20 are opened on the first fixed plate 19.

[0033] Specifically, when it is necessary to position and clamp several solenoid valve bodies, the pulling plate 21 is pulled away from the connecting plate 11, and the second spring 22 is stretched. When the distance between the first side plate 6 and the movable clamping plate 8 is larger than the size of the solenoid valve body, the limiting hole 23 at the position adapted to the end of the limiting rod 20 is selected, and the pulling plate 21 is released. The second spring 22 drives the limiting rod 20 to move toward the first fixed plate 19, and the end of the limiting rod 20 is inserted into the limiting hole 23 at the adapted position, and the movable clamping The position of the plate 8 is temporarily limited, and then several solenoid valve bodies are placed. When several solenoid valve bodies are placed, the pulling plate 21 is pulled again. After the end of the limiting rod 20 is disengaged from the limiting hole 23, the contraction force of the first spring 12 drives the connecting plate 11 to move, and the movable clamping plate 8 moves toward the direction of the first side plate 6, so that the solenoid valve body can be clamped and fixed. There is no need to always pull the connecting plate 11 when placing the solenoid valve body, which facilitates the removal and placement of the solenoid valve body, thereby improving the processing efficiency of the solenoid valve.

[0034] As a technical optimization solution of the present invention, one side of the first side plate 6 is tightly attached to the side of the supporting plate 5, and a number of second fixing plates 24 passing through the first side plate 6 are fixedly installed on one side of the supporting plate 5. A number of through holes 25 adapted to the second fixing plates 24 are opened on one side of the first side plate 6, and a number of third fixing plates 26 adapted to the through holes 25 are fixedly installed on one side of the first side plate 6. The third fixing plate 26 is passed through and threadedly connected to a positioning bolt 27 with one end tightly against the side of the second fixing plate 24.

[0035] Specifically, when a larger solenoid valve needs to be electroplated, such as a solenoid valve body whose width is slightly larger than that of the support plate 5, by loosening the positioning bolt 27, the first side plate 6 can slide on the side of the second fixed plate 24 through the through hole 25, and the distance between the first side plate 6 and the movable clamping plate 8 is adjusted. After the distance between the first side plate 6 and the movable clamping plate 8 is adjusted to a position that matches the solenoid valve body, the positioning bolt 27 threadedly connected to the third fixed plate 26 is tightened, and one end of the positioning bolt 27 is tightly pressed against the side of the second fixed plate 24 to limit and fix the position of the first side plate 6, thereby improving the applicable range of the positioning and clamping device for the solenoid valve during processing.

[0036] As a technical optimization solution of the present invention, a drain pipe 28 is provided through one side of the electroplating box 1, and a movable cleaning rod 29 adapted to the cavity inside the electroplating box 1 is provided inside the electroplating box 1. Both ends of the movable cleaning rod 29 extend to the outside. The cavity inside the electroplating box 1 is arc-shaped and concentric with the rotating disk 2. The side of the rotating disk 2 is flush with the inner wall of the electroplating box 1. A rotating cleaning rod 30 adapted to the inner wall of the electroplating box 1 is fixedly installed on one side of the rotating disk 2, and a through groove 31 is provided through the opposite side of the support plate 5, and the number of the through grooves 31 is several.

[0037] Specifically, an electric-controlled valve that can control the opening and closing of the drain pipe 28 is provided on the side of the drain pipe 28. When the electric-controlled valve is opened, the drain pipe 28 can discharge the plating liquid in the electroplating box 1, and by holding the two ends of the movable cleaning rod 29, the movable cleaning rod 29 can be moved along the cavity direction of the electroplating box 1 to scrape off impurities deposited on the bottom of the electroplating box 1. By turning on the drive motor 32, the drive motor 32 drives the rotating disk 2 to rotate, and the rotation of the rotating disk 2 drives the rotating cleaning rod 30 to rotate. The rotating cleaning rod 30 cleans and scrapes the relative side walls of the electroplating box 1. By moving the cleaning rod 29 and the rotating cleaning rod 30 that can rotate with the rotating disk 2, the bottom and four side walls of the electroplating box 1 can be cleaned, thereby improving the cleaning effect inside the electroplating box 1 and facilitating maintenance and cleaning inside the electroplating box 1. The through groove 31 reduces the contact area between the support plate 5 and the valve body of the solenoid valve, thereby improving the electroplating effect on the valve body of the solenoid valve.

[0038] Among them, the above-mentioned drive motors 32 can all be purchased on the market. They are mature technologies and have been fully disclosed, so they are not repeated in the specification. The drive motors 32 are equipped with power connection lines, and they are electrically connected to the external main controller 9 and 220V phase voltage (or 380V line voltage) through the power lines, and the main controller 9 can be a conventional known device such as a computer that plays a control role.

[0039] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limiting the present invention.

[0040] In the description of the present invention, it should also be noted that, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0041] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A solenoid valve processing positioning and clamping device for mass production, comprising an electroplating box (1), characterized in that: The opposite side walls of the electroplating box (1) are rotatably connected to rotating disks (2), and the opposite side walls of the electroplating box (1) are provided with rotating grooves (3) adapted to the rotating disks (2). A rotating shaft (4) penetrating the rotating disks (2) and the electroplating box (1) is fixedly installed between the center positions of the two rotating disks (2). A driving motor (32) for driving the rotating shaft (4) to rotate is fixedly installed on one side of the electroplating box (1). Two symmetrical supporting plates (5) are rotatably connected between the two rotating disks (2). The opposite sides of the supporting plate (5) are respectively provided with a first side plate (6) and a second side plate (7). The upper part of the supporting plate (5) is provided with a movable clamping plate (8) adapted to the supporting plate (5) and the first side plate (6). A main controller (9) is fixedly installed on one side of the electroplating box (1). When the driving motor (32) drives the two rotating disks (2) to rotate, the supporting plate (5) always remains horizontal, the movable clamping plate (8) can move on the upper part of the supporting plate (5) and cooperate with the first side plate (6) to position and clamp the workpiece to be processed, and the main controller (9) is used to control the driving motor (32).

2. The solenoid valve processing positioning and clamping device for mass production according to claim 1, characterized in that: The second side plate (7) is fixedly mounted on one side of the support plate (5), and a movable column (10) having at least two ends fixedly mounted on the side of the movable clamping plate (8) passes through one side of the second side plate (7). A connecting plate (11) is fixedly mounted between the ends of the plurality of movable columns (10) away from the movable clamping plate (8), and a first spring (12) is fixedly mounted between the connecting plate (11) and the second side plate (7) and is sleeved on the side of the movable column (10).

3. The solenoid valve processing positioning and clamping device for mass production according to claim 1, characterized in that: A connecting shaft (13) penetrating the rotating disk (2) and rotatably connected to the rotating disk (2) is fixedly mounted on both ends of the supporting plate (5); a first gear (14) is fixedly mounted on the side surface of one end of the connecting shaft (13) located inside the rotating disk (2); a second gear (15) concentric with the rotating shaft (4) and adapted to the first gear (14) is fixedly mounted on the inner side wall of the rotating groove (3); a plurality of third gears (16) are rotatably connected to the inner side wall of the rotating disk (2); the third gears (16) are located between the first gear (14) and the second gear (15) and mesh with them.

4. The solenoid valve processing positioning and clamping device for mass production according to claim 1, characterized in that: A plurality of first abutting protrusions (17) are provided on a side of the first side plate (6) close to the second side plate (7), and a plurality of second abutting protrusions (18) are provided on a side of the movable clamping plate (8) close to the first side plate (6).

5. The solenoid valve processing positioning and clamping device for mass production according to claim 4, characterized in that: The cross sections of the first abutting protrusion (17) and the second abutting protrusion (18) are both trapezoidal or triangular, and the first abutting protrusion (17) and the second abutting protrusion (18) are dislocated.

6. The solenoid valve processing positioning and clamping device for mass production according to claim 1, characterized in that: A first fixed plate (19) is fixedly installed on one side of the second side plate (7), the side of which abuts against the connecting plate (11), a limiting rod (20) passes through the connecting plate (11), a pulling plate (21) is fixedly installed on one end of the limiting rod (20) away from the connecting plate (11), a second spring (22) is fixedly installed between the pulling plate (21) and the connecting plate (11) and is sleeved on the side of the limiting rod (20), and a plurality of limiting holes (23) adapted to the end of the limiting rod (20) are opened on the first fixed plate (19).

7. The solenoid valve processing positioning and clamping device for mass production according to claim 1, characterized in that: One side of the first side plate (6) is tightly attached to the side of the support plate (5); a plurality of second fixing plates (24) passing through the first side plate (6) are fixedly installed on one side of the support plate (5); a plurality of through holes (25) adapted to the second fixing plates (24) are opened on one side of the first side plate (6); a plurality of third fixing plates (26) adapted to the through holes (25) are fixedly installed on one side of the first side plate (6); a positioning bolt (27) having one end tightly abutted against the side of the second fixing plate (24) is passed through and threadedly connected to the third fixing plate (26).

8. The solenoid valve processing positioning and clamping device for mass production according to claim 1, characterized in that: A liquid drain pipe (28) is provided through one side of the electroplating box (1). A movable cleaning rod (29) adapted to the cavity in the electroplating box (1) is provided in the electroplating box (1). Both ends of the movable cleaning rod (29) extend to the outside.

9. The solenoid valve processing positioning and clamping device for mass production according to claim 1, characterized in that: The inner cavity of the electroplating box (1) is arc-shaped and concentric with the rotating disk (2). The side of the rotating disk (2) is flush with the inner wall of the electroplating box (1). A rotating cleaning rod (30) adapted to the inner wall of the electroplating box (1) is fixedly installed on one side of the rotating disk (2).

10. The solenoid valve processing positioning and clamping device for mass production according to claim 1, characterized in that: Through slots (31) are formed through the opposite side surfaces of the support plate (5), and the number of the through slots (31) is several.

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