An automated galvanic clad layer deposition production system and a deposition method thereof

Abstract

The application discloses an automatic electroplating composite layer deposition production system and a deposition method thereof, and relates to the technical field of electroplating composite layer deposition.The system comprises an outer cylinder and an inner cylinder, the inner cylinder is arranged in the outer cylinder, and the outer cylinder and the inner cylinder are filled with electrolyte.A plurality of electrolyte flow channels are arranged on the bottom end of the radial side wall of the inner cylinder and are distributed along the axial direction of the inner cylinder.Two vertical rods are inserted into two mounting grooves, a horizontal plate is fixed between the upper ends of the two vertical rods, a motor is fixed to the upper end of the horizontal plate, a transmission column is rotatably connected to the power end of the motor and penetrates through the horizontal plate, two L-shaped frames are symmetrically fixed to the bottom end of the outer wall of the transmission column, an annular frame with an inner diameter larger than the outer diameter of the inner cylinder is fixed between the bottom ends of the two L-shaped frames, and a plurality of stirring plates are fixed to the radial outer wall of the annular frame.The application can accelerate the rapid circulation rate of the electrolyte, avoid the impact of stirring on the surface of the workpiece to be electro-deposited, improve the deposition rate of the composite coating in unit time, and meet the requirements of the hardness and wear resistance of the product surface coating.

Description

Technical Field

[0001] This invention relates to the field of electroplating composite layer deposition technology, specifically to an automated electroplating composite layer deposition production system and deposition method. Background Technology

[0002] Composite electroplating involves adding one or more insoluble solid particles to an electrolyte solution. While the metal ions are being reduced, the insoluble solid particles are uniformly incorporated into the metal coating. Adding smaller diameter solid particles under electron, chemical, and electromagnetic microscopes can achieve higher hardness and wear resistance than ordinary composite coatings.

[0003] In the process of electroplating composite layer deposition, in order to improve the deposition rate of the composite coating, the electroplating solution is rapidly stirred by stirring. However, stirring also has an impact on the cathode surface. If the stirring speed is too high, although a large number of plasma and nanoparticles reach the cathode surface, they are carried away before they can be deposited, which reduces the deposition rate and affects the deposition efficiency per unit time. As a result, the surface hardness and wear resistance of the electroplated product cannot meet the actual requirements. Therefore, an automated electroplating composite layer deposition production system and its deposition method are designed here to solve the above problems. Summary of the Invention

[0004] The purpose of this invention is to provide an automated electroplating composite layer deposition production system and deposition method to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an automated electroplating composite layer deposition production system, comprising an outer cylinder and an inner cylinder, wherein the upper end of the outer cylinder is open and the bottom end is closed, and both the upper and lower ends of the inner cylinder are open, the inner cylinder is located inside the outer cylinder, and both the outer cylinder and the inner cylinder are filled with electrolyte. The workpiece to be electrodeposited is placed inside the inner cylinder, and the bottom of the radial side wall of the inner cylinder has multiple electrolyte flow channels distributed along the axial direction of the inner cylinder, through which the electrolyte circulates between the inner cylinder and the outer cylinder.

[0006] Two symmetrical mounting slots are opened on the upper edge of the outer cylinder. A vertical rod is inserted into each of the two mounting slots. A horizontal plate is fixed between the upper ends of the two vertical rods. A motor is fixed at the upper end of the horizontal plate. The motor's power end rotates through the horizontal plate and is fixedly connected to a transmission column. Two L-shaped frames are symmetrically fixed at the bottom of the outer wall of the transmission column. An annular frame with an inner diameter larger than the outer diameter of the inner cylinder is fixed between the bottom ends of the two L-shaped frames. Multiple stirring plates are fixed to the radial outer wall of the annular frame.

[0007] The electrolyte in the outer cylinder accelerates and forms a vortex following the stirring direction of the stirring plate, while the electrolyte in the inner cylinder remains undisturbed. This creates a pressure difference between the inner and outer cylinders, resulting in a faster electrolyte flow rate in the outer cylinder and a slower water flow rate in the inner cylinder. This forces the electrolyte in the inner cylinder to flow into the outer cylinder through the electrolyte circulation channel, accelerating the electrolyte circulation rate. Simultaneously, the undisturbed electrolyte in the inner cylinder avoids impacting the surface of the workpiece to be electrodeposited, preventing the plasma reaching the workpiece surface from being washed away before it can deposit, thus reducing the deposition rate. Ultimately, this achieves the goal of increasing the deposition rate of the composite coating per unit time, ensuring that the surface hardness and wear resistance of the electroplated product meet the actual requirements.

[0008] In a further embodiment, an annular placement groove is provided at the bottom of the inner cavity of the outer cylinder, and a notch is provided on the inner edge sidewall of the annular placement groove. The inner cylinder is located in the annular placement groove, and a locking block is horizontally fixed at the bottom of the outer wall of the inner cylinder, and the locking block is engaged in the notch.

[0009] In a further embodiment, the inner wall of the electrolyte flow channel is provided with an angle of less than 90° between the inner wall and the tangential direction of the radial outer wall of the inner cylinder.

[0010] In a further embodiment, a connecting plate is horizontally fixed to the upper end of the inner wall of the inner cylinder, and a lifting column is vertically fixed to the center of the upper end of the connecting plate. The upper end of the lifting column is a spherical structure, and the side wall of the spherical structure is provided with a lifting hole.

[0011] The bottom end of the transmission column is provided with a placement groove for placing the hoisting column, and the internal depth of the placement groove is greater than the vertical height of the hoisting column.

[0012] In a further embodiment, a liquid guide tube is fixed to the outer wall of the annular frame. The bottom end of the liquid guide tube is bent to a horizontal state and connected to a wide-face mask. The upper end of the liquid guide tube is a closed structure. An L-shaped tube is connected to the radial side wall of the upper end of the liquid guide tube. The end of the L-shaped tube extends into the upper opening of the inner cylinder. The opening of the L-shaped tube faces the stirring direction of the stirring plate. The opening of the wide-face mask at the bottom end of the liquid guide tube also faces the stirring direction of the stirring plate. During the rotation of the annular frame, on the one hand, the electrolyte is stirred by the stirring plate to form a vortex. On the other hand, the wide-face mask guides the electrolyte during the flow process. The wide-face mask and the liquid guide tube, which are moving in a circular motion, guide the electrolyte through the end of the L-shaped tube and into the inner cylinder, so that the electrolyte concentration in the inner cylinder and the outer cylinder are the same.

[0013] In a further embodiment, the L-shaped tube end and the electrolyte surface of the inner cylinder are at an angle of less than 90°. The electrolyte rushing out of the L-shaped tube can rush towards the electrolyte surface in the inner cylinder at a relatively inclined angle, so that the electrolyte in the inner cylinder can also be affected by the impact force of the rushing electrolyte to form a vortex, which accelerates the electrolyte flow efficiency in the inner cylinder. However, compared with the method of using a stirring plate in the outer cylinder to accelerate the electrolyte flow rate, the electrolyte flow rate in the inner cylinder is not as fast as the electrolyte flow rate in the outer cylinder, which avoids the metal particles on the workpiece surface being washed away quickly, affecting the electrodeposition efficiency.

[0014] In a further embodiment, a nozzle is connected to the end of the L-shaped tube, the bottom end of the nozzle is bent upwards towards the side away from the L-shaped tube, and the opening of the nozzle is a straight line structure.

[0015] In a further embodiment, a plurality of bearing plates are fixed to the bottom of the inner wall of the inner cylinder, and a plurality of adjusting seats are fixed to the inner wall of the inner cylinder and are directly opposite to the bearing plates. A T-shaped sliding groove is provided on the side wall of the adjusting seat, and a T-shaped sliding block is slidably engaged in the T-shaped sliding groove. Two stop rods are symmetrically provided on the side wall of the T-shaped sliding block, and the two stop rods are elastic rods.

[0016] In a further embodiment, the two stops of the same T-shaped slider are bent and distributed towards each other at their midpoints.

[0017] Preferably, the deposition method based on the above-described automated electroplating composite layer deposition production system includes the following steps:

[0018] Electrolyte is filled into the inner and outer cylinders. The workpiece to be electrodeposited is placed in the inner cylinder. The electrolyte is circulated between the inner and outer cylinders through the electrolyte flow channel. The stirring plate stirs in the outer cylinder, and the electrolyte in the outer cylinder accelerates and forms a vortex following the stirring direction.

[0019] The electrolyte in the inner cylinder is not stirred, and a water pressure difference is formed between the inner and outer cylinders. The electrolyte in the outer cylinder flows faster, while the water in the inner cylinder flows slower. This forces the electrolyte in the inner cylinder to flow into the outer cylinder through the electrolyte flow channel, which accelerates the rapid circulation rate of the electrolyte. At the same time, it avoids the impact of stirring on the surface of the workpiece to be electrodeposited, ensuring that the composite layer is deposited quickly and effectively on the surface of the workpiece in a unit of time.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] This invention relates to an automated electroplating composite layer deposition production system and its deposition method. A stirring plate stirs the electrolyte inside an outer cylinder, which accelerates and forms a vortex following the stirring direction. Meanwhile, the electrolyte in the inner cylinder remains undisturbed, creating a pressure difference between the inner and outer cylinders. The electrolyte flow rate in the outer cylinder is faster than the water flow rate in the inner cylinder, forcing the electrolyte in the inner cylinder to flow into the outer cylinder through the electrolyte circulation channel. This accelerates the electrolyte circulation rate and avoids impacting the surface of the workpiece to be electroplated by stirring. This prevents the plasma reaching the workpiece surface from being washed away before it can deposit, thus reducing the deposition rate. Ultimately, this achieves the goal of increasing the deposition rate of the composite coating per unit time, ensuring that the surface hardness and wear resistance of the electroplated product meet the required standards. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the main structure of the present invention;

[0023] Figure 2 This is a schematic diagram of the inner cylinder structure of the present invention;

[0024] Figure 3 This is a bottom sectional view of the inner cylinder structure of the present invention;

[0025] Figure 4 This is a half-sectional view of the outer cylinder structure of the present invention;

[0026] Figure 5 This is a half-sectional view of the inner cylinder structure of the present invention;

[0027] Figure 6 This is a top sectional view of the adjusting seat, slider, and stop bar of the present invention.

[0028] Figure 7 This is a schematic diagram of the structure of the motor, transmission column, annular frame, and multiple stirring plates of the present invention.

[0029] Figure 8 This is a partial sectional view of the transmission column and two L-shaped frame structures of the present invention;

[0030] Figure 9 This is a schematic diagram of the structure of the motor, transmission column, annular frame, multiple stirring plates and liquid guide tube of the present invention.

[0031] Figure 10 This is a schematic diagram of the L-shaped tube and nozzle structure of the present invention;

[0032] Figure 11 This is a cross-sectional view of the nozzle structure of the present invention.

[0033] In the diagram: 1. Outer cylinder; 2. Inner cylinder; 3. Upright pole; 4. Horizontal plate; 5. Motor; 6. Transmission column; 7. L-shaped frame; 8. Clamping block; 9. Connecting plate; 10. Lifting column; 11. Mounting groove; 12. Adjusting seat; 13. T-shaped sliding block; 14. Stop bar; 15. Annular frame; 16. Stirring plate; 17. Liquid guide pipe; 18. L-shaped pipe; 19. Nozzle; 20. Support plate. Detailed Implementation

[0034] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] This embodiment provides an automated electroplating composite layer deposition production system and its deposition method, including an outer cylinder 1 and an inner cylinder 2. The outer cylinder 1 has an open upper end and a closed bottom end, while the inner cylinder 2 has open ends. The inner cylinder 2 is located inside the outer cylinder 1. Both the outer cylinder 1 and the inner cylinder 2 are filled with electrolyte. The workpiece to be electrodeposited is placed inside the inner cylinder 2. Figure 1 As shown, the inner cylinder 2 serves as the site for workpiece electrodeposition.

[0036] Multiple electrolyte flow channels are provided at the bottom of the radial sidewall of the inner cylinder 2, distributed along the axial direction of the inner cylinder 2, such as... Figure 2 As shown, the electrolyte circulates between the inner cylinder 2 and the outer cylinder 1 through the electrolyte flow channel, ensuring that the particle concentration in the electrolyte in the inner cylinder 2 and the outer cylinder 1 is consistent. This avoids the composite layer electrodeposited on the workpiece surface from having insufficient particle concentration, which would result in its hardness and wear resistance not meeting the actual requirements.

[0037] In existing technologies, stirring accelerates the flow rate of the electrolyte, causing the metal particles in the electrolyte to flow faster and deposit closer to the workpiece surface. This replenishes the metal particles that are lost due to deposition near the workpiece and increases the probability of collision between the metal particles and the workpiece surface, thereby improving the deposition rate of the composite coating. However, in reality, stirring also has an impact on the workpiece surface. If the stirring speed is too high, although a large number of metal particles reach the workpiece surface, they are carried away before they can be deposited, thus reducing the deposition rate.

[0038] To solve the above problems, two symmetrical mounting slots 11 are made on the upper edge of the outer cylinder 1. A vertical rod 3 is inserted into each of the two mounting slots 11. A horizontal plate 4 is fixed between the upper ends of the two vertical rods 3. A motor 5 is fixed to the upper end of the horizontal plate 4. The power end of the motor 5 rotates through the horizontal plate 4 and is then fixedly connected to a transmission column 6. Two L-shaped frames 7 are symmetrically fixed to the bottom of the outer wall of the transmission column 6. An annular frame 15 with an inner diameter larger than the outer diameter of the inner cylinder 2 is fixed between the bottom ends of the two L-shaped frames 7. Multiple stirring plates 16 are fixed to the radial outer wall of the annular frame 15. Figure 7 As shown, two uprights 3 are inserted into the mounting slots 11, and the motor 5 is stably installed by the horizontal plate 4. The annular frame 15 is hoisted and fitted onto the outside of the inner cylinder 2 by two L-shaped frames 7. The motor 5 provides power to drive the transmission column 6 to rotate. The two L-shaped frames 7 drive the annular frame 15 to rotate outside the inner cylinder 2, thereby causing multiple stirring plates 16 to make unidirectional circular motion inside the outer cylinder 1, that is, to stir the electrolyte and form a vortex.

[0039] The electrolyte in the outer cylinder 1 accelerates and forms a vortex following the stirring direction of the stirring plate 16, while the electrolyte in the inner cylinder 2 remains undisturbed. This creates a water pressure difference between the inner cylinder 2 and the outer cylinder 1, resulting in a faster electrolyte flow rate in the outer cylinder 1 and a slower water flow rate in the inner cylinder 2. This forces the electrolyte in the inner cylinder 2 to flow into the outer cylinder 1 through the electrolyte flow channel, accelerating the rapid circulation rate of the electrolyte. Simultaneously, the undisturbed electrolyte in the inner cylinder 2 avoids impacting the surface of the workpiece to be electrodeposited, thus preventing the plasma reaching the surface of the workpiece from being washed away before it can be deposited. This reduces the deposition rate, ultimately achieving the goal of increasing the deposition rate of the composite coating per unit time, ensuring that the surface hardness and wear resistance of the electroplated product meet the actual requirements.

[0040] An annular groove is provided at the bottom of the inner cylinder 1, and a notch is provided on the inner edge sidewall of the annular groove. The inner cylinder 2 is placed in the annular groove, and a locking block 8 is horizontally fixed at the bottom of the outer wall of the inner cylinder 2. The locking block 8 is engaged in the notch. Figure 4 As shown, the inner diameter of the annular placement groove is equal to the outer diameter of the inner cylinder 2, so that the inner cylinder 2 sits exactly in the annular placement groove, so that the annular frame 15 can be accurately fitted onto the outer wall of the inner cylinder 2.

[0041] like Figure 3 The inner wall of the electrolyte flow channel shown is at an angle of less than 90° with the radial outer wall tangent of the inner cylinder 2. The advantage of tilting the inner wall of the electrolyte flow channel is that when an internal and external pressure difference is formed between the inner cylinder 2 and the outer cylinder 1, the electrolyte flowing out from the tilted inner wall can be smoothly mixed into the electrolyte forming a vortex in the outer cylinder 1. This avoids the electrolyte in the inner cylinder 2 causing resistance to the rapidly flowing electrolyte in the outer cylinder 1 when it is discharged from the inner cylinder 2, thereby further accelerating the deposition efficiency of metal particles in the electrolyte.

[0042] The pressure difference between the inner and outer cylinders 2 and 1 increases the flow rate of the electrolyte between them, meeting the requirements for electrodeposition. To further improve electrodeposition efficiency, a liquid guide tube 17 is fixed to the outer wall of the annular frame 15. The bottom end of the liquid guide tube 17 is bent horizontally and connected to a wide-angle mask. The upper end of the liquid guide tube 17 is closed, and an L-shaped tube 18 is connected to the radial side wall of the upper end of the liquid guide tube 17. The end of the L-shaped tube 18 extends into the opening at the upper end of the inner cylinder 2. Figure 9 As shown, the opening of the L-shaped tube 18 faces the stirring direction of the stirring plate 16, and the opening of the wide mask at the bottom of the liquid guide tube 17 also faces the stirring direction of the stirring plate 16. During the rotation of the annular frame 15, on the one hand, the electrolyte is stirred by the stirring plate 16 to form a vortex, and on the other hand, the wide mask guides the electrolyte during the flow process. The wide mask and the liquid guide tube 17 move in a circular motion and flow out through the end of the L-shaped tube 18 into the inner cylinder 2, so that the electrolyte concentration in the inner cylinder 2 is the same as that in the outer cylinder 1.

[0043] like Figure 9 The L-shaped tube 18 shown in the figure has an angle of less than 90° between its end and the electrolyte surface of the inner cylinder 2. This means that the electrolyte rushing out of the L-shaped tube 18 can rush towards the electrolyte surface of the inner cylinder 2 at a relatively inclined angle, so that the electrolyte in the inner cylinder 2 can also be affected by the impact force of the rushing electrolyte to form a vortex, which accelerates the flow efficiency of the electrolyte in the inner cylinder 2. However, compared with the method of using the stirring plate 16 in the outer cylinder 1 to accelerate the flow rate of the electrolyte, the flow rate of the electrolyte in the inner cylinder 2 will not be as fast as that in the outer cylinder 1, so as to avoid the metal particles on the workpiece surface being washed away quickly, which would affect the electrodeposition efficiency.

[0044] Furthermore, a nozzle 19 is connected to the end of the L-shaped tube 18. The bottom end of the nozzle 19 is curved upwards towards the side away from the L-shaped tube 18, and the opening of the nozzle 19 is a straight line structure, such as... Figure 10 As shown, the electrolyte is sprayed by replacing the L-shaped tube 18 with a nozzle 19, which changes the coverage of the electrolyte spray. That is, the sprayed electrolyte is distributed in a straight line structure, which expands the range of impact on the electrolyte surface in the inner cylinder 2, improves the flow efficiency of the electrolyte in the inner cylinder 2, thereby improving the flow efficiency of metal particles in the electrolyte per unit time and timely replenishing the number of metal particles required for deposition on the workpiece surface.

[0045] When all the workpieces to be electrodeposited are placed into the inner cylinder 2, some overlap is inevitable, affecting the electrodeposition efficiency. Therefore, multiple support plates 20 are fixed at the bottom of the inner wall of the inner cylinder 2, and multiple adjusting seats 12 are fixed on the inner wall of the inner cylinder 2, which are vertically aligned with the support plates 20. The side walls of the adjusting seats 12 are provided with T-shaped grooves, and T-shaped sliding blocks 13 are slidably engaged within the T-shaped grooves. Two stop rods 14 are symmetrically arranged on the side walls of the T-shaped sliding blocks 13, and both stop rods 14 are elastic rods. Figure 5 and Figure 6As shown, the bottom of the workpiece is placed on the support plate 20, and then two stops 14, including the side wall of the same T-shaped sliding block 13, are used to clamp the upper end of the workpiece between the two stops 14, ensuring that multiple workpieces are arranged in an orderly manner in the inner cylinder 2 and preventing them from stacking.

[0046] Furthermore, the two stops 14 of the same T-shaped slider are bent and distributed towards each other at the middle position, so that there is enough space between the two upper stops 14 to accommodate the workpiece.

[0047] After the workpiece electrodeposition is complete, the workpiece is removed from the inner cylinder 2. Simultaneously, the inner cylinder 2 and outer cylinder 1 need to be tilted and cleaned. First, the inner cylinder 2 needs to be removed from the outer cylinder 1. A connecting plate 9 is horizontally fixed to the upper end of the inner wall of the inner cylinder 2. A lifting column 10 is vertically fixed at the center of the upper end of the connecting plate 9. The upper end of the lifting column 10 has a spherical structure, and the side wall of the spherical structure has lifting holes. Figure 2 As shown, the inner cylinder 2 is lifted by using the ropes of the lifting equipment to tie the lifting hole of the lifting column 10 and lifting the lifting equipment.

[0048] However, securing the lifting column 10 would affect the placement of the transmission column 6. Therefore, a placement groove for the lifting column 10 is provided at the bottom of the transmission column 6, and the depth of the placement groove is greater than the vertical height of the lifting column 10. Figure 8 As shown, the placement slot has sufficient space and height to accommodate the hoisting column 10, ensuring that the inner wall of the placement slot does not contact the outside of the hoisting column 10 and does not affect the rotation of the transmission column 6.

[0049] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automated galvanic clad layer deposition production system comprising an outer cylinder (1) and an inner cylinder (2), characterized in that: The upper end of the outer cylinder (1) is an open structure and the bottom end is a closed structure, the upper and lower ends of the inner cylinder (2) are both open structures, the inner cylinder (2) is located in the outer cylinder (1), the outer cylinder (1) and the inner cylinder (2) are filled with electrolyte, the electrodeposition workpiece is placed in the inner cylinder (2), a plurality of electrolyte flow channels are arranged on the bottom end of the radial side wall of the inner cylinder (2) and distributed along the axial direction of the inner cylinder (2), and the electrolyte flows between the inner cylinder (2) and the outer cylinder (1) through the electrolyte flow channels; The upper end of the outer cylinder (1) is an open structure and the bottom end is a closed structure, the upper and lower ends of the inner cylinder (2) are both open structures, the inner cylinder (2) is located in the outer cylinder (1), the outer cylinder (1) and the inner cylinder (2) are filled with electrolyte, the electrodeposition workpiece is placed in the inner cylinder (2), a plurality of electrolyte flow channels are arranged on the bottom end of the radial side wall of the inner cylinder (2) and distributed along the axial direction of the inner cylinder (2), and the electrolyte flows between the inner cylinder (2) and the outer cylinder (1) through the electrolyte flow channels; The upper end of the outer cylinder (1) is an open structure and the bottom end is a closed structure, the upper and lower ends of the inner cylinder (2) are both open structures, the inner cylinder (2) is located in the outer cylinder (1), the outer cylinder (1) and the inner cylinder (2) are filled with electrolyte, the electrodeposition workpiece is placed in the inner cylinder (2), a plurality of electrolyte flow channels are arranged on the bottom end of the radial side wall of the inner cylinder (2) and distributed along the axial direction of the inner cylinder (2), and the electrolyte flows between the inner cylinder (2) and the outer cylinder (1) through the electrolyte flow channels; The L-shaped pipe (18) end is connected with the electrolyte liquid level of the inner cylinder (2) between the end and the electrolyte liquid level of the inner cylinder (2) is less than 90°. The L-shaped pipe (18) end is connected with the electrolyte liquid level of the inner cylinder (2) between the end and the electrolyte liquid level of the inner cylinder (2) is less than 90°.

2. The automated galvanic clad layer deposition production system of claim 1, wherein: The L-shaped pipe (18) end is connected with the electrolyte liquid level of the inner cylinder (2) between the end and the electrolyte liquid level of the inner cylinder (2) is less than 90°.

3. The automated galvanic clad layer deposition production system of claim 1, wherein: The L-shaped pipe (18) end is connected with the electrolyte liquid level of the inner cylinder (2) between the end and the electrolyte liquid level of the inner cylinder (2) is less than 90°.

4. The automated galvanic clad layer deposition production system of claim 1, wherein: The L-shaped pipe (18) end is connected with the electrolyte liquid level of the inner cylinder (2) between the end and the electrolyte liquid level of the inner cylinder (2) is less than 90°. The L-shaped pipe (18) end is connected with the electrolyte liquid level of the inner cylinder (2) between the end and the electrolyte liquid level of the inner cylinder (2) is less than 90°.

5. The automated galvanic clad layer deposition production system of claim 1, wherein: The L-shaped pipe (18) end is connected with the electrolyte liquid level of the inner cylinder (2) between the end and the electrolyte liquid level of the inner cylinder (2) is less than 90°. The L-shaped pipe (18) end is connected with the electrolyte liquid level of the inner cylinder (2) between the end and the electrolyte liquid level of the inner cylinder (2) is less than 90°. The L-shaped pipe (18) end is connected with the electrolyte liquid level of the inner cylinder (2) between the end and the electrolyte liquid level of the inner cylinder (2) is less than 90°. The L-shaped pipe (18) end is connected with the electrolyte liquid level of the inner cylinder (2) between the end and the electrolyte liquid level of the inner cylinder (2) is less than 90°. The L-shaped pipe (18) end is connected with the electrolyte liquid level of the inner cylinder (2) between the end and the electrolyte liquid level of the inner cylinder (2) is less than 90°. The L-shaped pipe (18) end is connected with the electrolyte liquid level of the inner cylinder (2) between the end and the electrolyte liquid level of the inner cylinder (2) is less than 90°. The L-shaped pipe (18) end is connected with the electrolyte liquid level of the inner cylinder (2) between the end and the electrolyte liquid level of the inner cylinder (2) is less than 90°. The L-shaped pipe (18) end is connected with the electrolyte liquid level of the inner cylinder (2) between the end and the electrolyte liquid level of the inner cylinder (2) is less than 90°. The L-shaped pipe (18) end is connected with the electrolyte liquid level of the inner cylinder (2) between the end and the electrolyte liquid level of the inner cylinder (2) is less than 90°. The L-shaped pipe (18) end is connected with the electrolyte liquid level of the inner cylinder (2) between the end and the electrolyte liquid level of the inner cylinder (2) is less than 90°. The L-shaped pipe (18) end is connected with the electrolyte liquid level of the inner cylinder (2) between the end and the electrolyte liquid level of the inner cylinder (2) is less than 90°. The L-shaped pipe (18) end is connected with the electrolyte liquid level of the inner cylinder (2) between the end and the electrolyte liquid level of the inner cylinder (2) is less than 90°. The L-shaped pipe (18) end is connected with the electrolyte liquid level of the inner cylinder (2) between the end and the electrolyte liquid level of the inner cylinder (2) is less than 90°. The L-shaped pipe (18) end is connected with the electrolyte liquid level of the inner cylinder (2) between the end and the electrolyte liquid level of the inner cylinder (2) is less than 90°. The L-shaped pipe (18) end is connected with the electrolyte liquid level of the inner cylinder (2) between the end and the electrolyte liquid level of the inner cylinder (2) is less than 90°. The L-shaped pipe (18) end is connected with the electrolyte liquid level of the inner cylinder (2) between the end and the electrolyte liquid level of the inner cylinder (2) is less than 90°. The L-shaped pipe (18) end is connected with the electrolyte liquid level of the inner cylinder (2) between the end and the electrolyte liquid level of the inner cylinder (2) is less than 90°. The L-shaped pipe (18) end is connected with the electrolyte liquid level of the inner cylinder (2) between the end and the electrolyte liquid level of the inner cylinder (2) is less than 90°. The L-shaped pipe (18) end is connected with the electrolyte liquid level of the inner cylinder (2) between the end and the electrolyte liquid level of the inner cylinder (2) is less than 90°. The L-shaped pipe (18) end is connected with the electrolyte liquid level of the inner cylinder (2) between the end and the electrolyte liquid level of the inner cylinder (2) is less than 90°. The L-shaped pipe (18) end is connected with the electrolyte liquid level of the inner cylinder (2) between the end and the electrolyte liquid level of the inner cylinder (2) is less than 90°. The L-shaped pipe (18) end is connected with the electrolyte liquid level of the inner cylinder (2) between the end and the electrolyte liquid level of the inner cylinder (2) is less than 90°. The L-shaped pipe (18) end is connected with the electrolyte liquid level of the inner cylinder (2) between the end and the electrolyte liquid level of the inner cylinder (2) is less than 90°. The L-shaped pipe (18) end is connected with the electrolyte liquid level of the inner cylinder (2) between the end and the electrolyte liquid level of the inner cylinder (2) is less than 90°. The L-shaped pipe (18) end is connected with the electrolyte liquid level of the inner cylinder (2) between the end and the electrolyte liquid level of the inner cylinder (2) is less than 90°. The L-shaped pipe (18) end is connected with the electrolyte liquid level of the inner cylinder (2) between the end and the electrolyte liquid level of the inner cylinder (2) is less than 90°. The L-shaped pipe (18) end is connected with the electrolyte liquid level of the inner cylinder (2) between the end and the electrolyte liquid level of the inner cylinder (2) is less than 90°. The L-shaped pipe (18) end is connected with the electrolyte liquid level of the inner cylinder (2) between the end and the electrolyte liquid level of the inner cylinder (2) is less than 90°. The L-shaped pipe (18) end is connected with the electrolyte liquid level of the inner cylinder (2) between the end and the 6. The automated galvanic clad layer deposition production system of claim 5, wherein: The two blocking rods (14) of the same T-shaped slider are curved and distributed to the sides away from each other at the middle position.

7. A deposition method of an automated electroplating composite layer deposition production system, using the automated electroplating composite layer deposition production system according to any one of claims 1 to 6, characterized by, The method comprises the following steps: The electrolyte is filled in the inner cylinder (2) and the outer cylinder (1), and the workpiece to be electrodeposited is placed in the inner cylinder (2), the circulation flow of the electrolyte between the inner cylinder (2) and the outer cylinder (1) is realized through the electrolyte flow passage, the stirring plate (16) is stirred in the outer cylinder (1), and the electrolyte in the outer cylinder (1) is accelerated to form a vortex flow in the outer cylinder (1) following the stirring direction of the stirring plate (16); The electrolyte in the inner cylinder (2) is not stirred, a water flow pressure difference is formed between the inner cylinder (2) and the outer cylinder (1), the flow speed of the electrolyte in the outer cylinder (1) is fast, the flow speed of the water in the inner cylinder (2) is slow, the electrolyte in the inner cylinder (2) is forced to flow into the outer cylinder (1) from the electrolyte flow passage, the rapid circulation rate of the electrolyte is accelerated, the impact of the stirring on the surface of the workpiece to be electrodeposited is avoided, and the surface of the workpiece is ensured to be rapidly and effectively deposited with a composite layer in unit time.

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