Multi-directional swinging electroplating equipment for new energy battery steel shell machining

By using the three-dimensional oscillation and electroplating solution renewal mechanism of the multi-directional oscillating electroplating equipment, the problem of uneven coating on the steel shell of new energy batteries is solved, thereby improving the electroplating quality and sealing performance of the battery steel shell.

CN120989693APending Publication Date: 2025-11-21HENGCHAOYUAN CLEANING TECH (SHENZHEN) CO LTD
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Patent Information

Application Number
CN202511135161.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-14
Publication Date
2025-11-21

AI Technical Summary

Technical Problem

Traditional electroplating equipment struggles to achieve sufficient electrolyte exchange and uniform metal ion deposition when processing steel casings for new energy batteries. This results in uneven coating thickness, increased porosity, and increased coating roughness, affecting the battery's sealing performance and lifespan.

Method used

The multi-directional oscillating electroplating equipment uses oblique and lateral oscillation mechanisms to drive the electroplating tank to oscillate in three dimensions. Combined with the electroplating solution renewal mechanism, the electroplating solution is renewed in a static state, ensuring the uniform distribution and concentration of the electroplating solution in the electroplating tank.

Benefits of technology

This method achieves uniform distribution and stable concentration of the electroplating solution within the electroplating tank, ensuring the electroplating effect and improving the coating quality and sealing performance of the battery steel casing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of swing electroplating, and discloses multi-directional swing electroplating equipment for new energy battery steel shell machining. In the electroplating process, all the electroplating tanks are driven by the corresponding transverse swing mechanisms and the corresponding inclined swing mechanisms to swing, so that it is guaranteed that electroplating liquid makes full contact with parts while it is guaranteed that the electroplating liquid is evenly distributed in the electroplating tanks and the concentration of the electroplating liquid is even, and then the electroplating effect is guaranteed; when the electroplating bath is in a static state, the electroplating liquid updating mechanism communicates with the corresponding electroplating bath, and the electroplating liquid updating mechanism updates the electroplating liquid in the electroplating bath by supplementing high-concentration electroplating liquid into the corresponding electroplating bath; and in the process that the electroplating bath swings along with the bath body mounting frame, communication between the electroplating liquid updating mechanism and the electroplating bath is cut off, and electroplating liquid exchange between the electroplating liquid updating mechanism and the electroplating bath is cut off.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of swing electroplating, in particular to a multi-directional swing electroplating equipment for new energy battery steel shell processing. BACKGROUND

[0002] As one of the core processes of surface treatment, electroplating technology has been widely used in the fields of new energy batteries, electronic components, automobile parts, etc. With the rapid development of the new energy industry, the demand for power batteries has surged, and the uniformity, compactness and adhesion of the surface coating of the battery steel shell, as a key structural component of lithium-ion batteries, directly affect the sealing, corrosion resistance and service life of the battery.

[0003] Traditional electroplating equipment usually adopts fixed or single-dimensional swing mode (such as horizontal reciprocating motion), which can improve the distribution of the coating to some extent, but when processing complex-shaped workpieces (such as deep holes, narrow gaps or special-shaped structures of new energy battery steel shells), single-dimensional swing is difficult to achieve sufficient exchange of electrolyte and uniform deposition of metal ions, resulting in uneven coating thickness, increased porosity and even local plating leakage.

[0004] In the prior art, the internal structure of the new energy battery steel shell is mostly deep cavity, and the current density distribution of the side wall and the bottom is significantly different. The single-direction swing in the prior art can only improve the uniformity of the horizontal direction of the coating, but has limited effect on the vertical direction of the plating solution flow and ion diffusion, resulting in differences in the thickness of the coating on the bottom and edge of the steel shell. In addition, single-dimensional swing is also prone to form directional flow marks on the surface of the workpiece, which increases the roughness of the coating and affects the subsequent assembly accuracy and sealing performance. SUMMARY

[0005] In view of the deficiencies of the prior art, the present application provides a multi-directional swing electroplating equipment for new energy battery steel shell processing.

[0006] To solve the above technical problems, the present application provides the following technical solutions: The utility model provides a new energy battery steel shell processing is with many directions swing electroplating equipment, including external installation frame, the external installation frame, the external installation frame inside is provided with a plurality of oblique swing mechanism, every oblique swing mechanism top is provided with horizontal installation frame, every horizontal installation frame inside is provided with transverse swing mechanism and groove installation frame, every oblique swing mechanism can independently drive the horizontal installation frame transverse swing of corresponding, the groove installation frame can with the transverse swing mechanism transverse swing, the transverse swing mechanism can drive the groove installation frame transverse swing of corresponding, every groove installation frame inside is provided with electroplating tank, every electroplating tank one side is provided with electroplating solution renewal mechanism, when the electroplating tank is in the stationary state, the communication between electroplating solution renewal mechanism and corresponding electroplating tank, the electroplating solution renewal mechanism can update the electroplating solution in the electroplating tank, in the process that the electroplating tank swings with the groove installation frame, the communication between electroplating solution renewal mechanism and the electroplating tank is cut off, and the electroplating solution exchange between the electroplating tank and the electroplating solution renewal mechanism is cut off.

[0007] Preferably, the oblique swing mechanism comprises two oblique driving supports and an oblique driving unit, the oblique driving support comprises a driven connecting rod and a plurality of branch connecting rods, the top end of each branch connecting rod is fixed with the horizontal installation frame, and the bottom end of each branch connecting rod is fixed with the driven connecting rod through a connecting rod.

[0008] Preferably, the oblique driving unit comprises an oblique driving roller and an oblique driving motor, the two ends of the oblique driving roller are respectively provided with oblique driving cams, the bottom end of the driven connecting rod is provided with an oblique driven pulley, and the oblique driven pulley abuts against the oblique driving cam.

[0009] Preferably, the two sides of the external installation frame are respectively provided with a plurality of oblique sliding seats, the driven connecting rod and each branch connecting rod respectively penetrate one oblique sliding seat, under the driving of the oblique driving motor, the oblique driving cam rotates, drives the change of the distance between the oblique driven pulley and the oblique driving roller, and drives the reciprocating movement of the driven connecting rod and each branch connecting rod in the oblique direction under the limitation of each oblique sliding seat.

[0010] Preferably, the tank mounting frame comprises an inner mounting frame and an outer driven frame, the horizontal mounting frame is provided with a plurality of horizontal sliding supports at the top end; the outer driven frame is fixed on one side of the inner mounting frame, and the inner mounting frame is embedded in each horizontal sliding support, and each horizontal sliding support collectively limits the movement direction of the inner mounting frame.

[0011] Preferably, the horizontal swinging mechanism is arranged on one side of the horizontal mounting frame close to the outer driven frame, and comprises a horizontal driving motor and a horizontal driving cam, the horizontal driving motor is fixed between the horizontal mounting frame and the horizontal driving cam, and the horizontal driving motor is power-connected to the horizontal driving cam through a speed reducer; the outer driven frame comprises two driven rods, the horizontal driving cam is located between the two driven rods, and the horizontal driving cam abuts against at least one driven rod during rotation.

[0012] Preferably, the electroplating solution updating mechanism comprises an electroplating solution storage tank, the electroplating solution storage tank is communicated with the bottom end of the corresponding electroplating tank through a one-way liquid supply pipeline; the bottom end of the electroplating solution storage tank is higher than the height of the electroplating solution in the electroplating tank, and a liquid supply one-way valve is embedded in the one-way liquid supply pipeline, and the opening direction of the liquid supply one-way valve is directed from the electroplating solution storage tank to the electroplating tank.

[0013] Preferably, the electroplating tank is provided with a one-way liquid discharge pipeline at the top end, and during swinging of the electroplating tank with the tank mounting frame, the electroplating solution in the electroplating tank can overflow the one-way liquid discharge pipeline to discharge excess electroplating solution; a vibration opening and closing valve is arranged at one end of the one-way liquid supply pipeline close to the electroplating tank, and the vibration opening and closing valve can close the channel of the one-way liquid supply pipeline into the electroplating tank during swinging of the electroplating tank with the tank mounting frame, and the vibration opening and closing valve can also open the channel of the one-way liquid supply pipeline into the electroplating tank when the electroplating tank is in a stationary state.

[0014] Preferably, the vibration opening and closing valve comprises a vibration sensor and an electric control valve, the vibration sensor is arranged at the bottom end in the electroplating tank, and the vibration sensor is used for detecting the swinging process in the electroplating tank, the vibration sensor continuously sends a closing signal to the electric control valve during swinging of the electroplating tank with the tank mounting frame, and the electric control valve remains closed after receiving the closing signal.

[0015] Preferably, the shock opening and closing valve comprises an opening and closing valve body, a guide flow channel and an inclined valve cavity are arranged inside the opening and closing valve body, the inclined valve cavity is communicated between the top end and the guide flow channel, a guide spring is arranged inside the inclined valve cavity, and a sealing ball is arranged at one end of the guide spring close to the guide flow channel; during the swinging of the electroplating tank along with the tank body mounting frame, the driving force generated by the swinging overcomes the elastic force of the guide spring, the sealing ball moves to the inside of the guide flow channel and seals the guide flow channel.

[0016] Compared with the prior art, the application provides a new energy battery steel shell processing multi-directional swing electroplating equipment, which has the following beneficial effects: 1. The new energy battery steel shell processing multi-directional swing electroplating equipment, in the electroplating process, each electroplating tank is driven by the corresponding horizontal swinging mechanism and the inclined swinging mechanism, and circulates in the process of static-swinging-static-swinging-static to electroplate the parts in the above circulation process; in the above circulation process, when the electroplating tank is in a static state, the electroplating solution updating mechanism is communicated with the corresponding electroplating tank, the electroplating solution updating mechanism updates the electroplating solution in the electroplating tank by supplementing high-concentration electroplating solution into the corresponding electroplating tank; and in the process of the electroplating tank swinging along with the tank body mounting frame, the communication between the electroplating solution updating mechanism and the electroplating tank is cut off, the exchange of the electroplating solution between the electroplating solution updating mechanism and the electroplating tank is cut off, and through the oblique driving of the oblique swinging mechanism and the horizontal driving of the horizontal swinging mechanism, the swinging frequency of the oblique swinging and the horizontal swinging can be controlled to ensure the uniform distribution and concentration of the electroplating solution in the electroplating tank, and to ensure the sufficient contact between the electroplating solution and the parts, thereby ensuring the electroplating effect.

[0017] 2. The new energy battery steel shell processing multi-directional swing electroplating equipment, the power output by the horizontal driving motor is decelerated by the speed reducer, drives the horizontal driving cam to rotate at a lower speed, and because the horizontal driving cam is located between the two driven file rods, the horizontal driving cam at least abuts against one of the driven file rods during rotation, thereby enabling the electroplating tank to swing in the front-back direction under the common restriction of the horizontal sliding supports while the horizontal driving cam is rotating, to cooperate with the up-down and left-right two-dimensional swinging of the electroplating tank driven by the oblique swinging mechanism, thereby enabling the electroplating tank to continuously swing in three dimensions, to ensure the uniform distribution and concentration of the electroplating solution in the electroplating tank, and to ensure the sufficient contact between the electroplating solution and the parts, thereby ensuring the electroplating effect.

[0018] 3. The multi-directional swing electroplating equipment for new energy battery steel shell processing is provided with an electroplating liquid updating mechanism, which can cooperate with the swing and static process of the electroplating tank to update the electroplating liquid in the electroplating tank and ensure the relatively stable concentration of the electroplating liquid in the electroplating tank; when the electroplating tank is in a static state, the vibration on-off valve is opened, the channel for the electroplating liquid from the electroplating liquid storage tank to the electroplating tank through the one-way liquid supply pipeline is conducted, and the opening direction of the liquid supply one-way valve is directed from the electroplating liquid storage tank to the electroplating tank, so that the high-concentration electroplating liquid in the electroplating liquid storage tank can enter the electroplating tank to supplement the low-concentration electroplating liquid consumed in the electroplating process, thereby ensuring the effective component concentration of the electroplating liquid in the electroplating tank and keeping the electroplating liquid concentration in the electroplating tank within an efficient range; during the swing of the electroplating tank along with the tank body mounting frame, the vibration on-off valve is closed to cut off the liquid supply channel of the one-way liquid supply pipeline and block the exchange of the electroplating liquid between the electroplating tank and the electroplating liquid storage tank, and the excessive electroplating liquid can be discharged through the one-way liquid discharge pipeline to prevent the electroplating liquid from overflowing from the electroplating tank, thereby ensuring the uniform distribution and concentration of the electroplating liquid in the electroplating tank and the sufficient contact between the electroplating liquid and the parts during the swing of the electroplating tank, and further ensuring the electroplating effect. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 Figure 1 is a perspective view of the multi-directional swing electroplating equipment for new energy battery steel shell processing according to the present application; Figure 2 Figure 2 is an overall exploded view of the multi-directional swing electroplating equipment for new energy battery steel shell processing according to the present application; Figure 3 Figure 3 is a schematic view of the swing driving structure of the electroplating tank of the multi-directional swing electroplating equipment for new energy battery steel shell processing according to the present application; Figure 4 Figure 4 is a schematic view of the swing driving structure of the electroplating tank of the multi-directional swing electroplating equipment for new energy battery steel shell processing according to the present application; Figure 5 Figure 5 is a perspective view of the inclined swing mechanism of the multi-directional swing electroplating equipment for new energy battery steel shell processing according to the present application; Figure 6 Figure 6 is a schematic view of the mounting structure of the horizontal mounting frame of the multi-directional swing electroplating equipment for new energy battery steel shell processing according to the present application; Figure 7 Figure 7 is a perspective view of the vibration on-off valve of the multi-directional swing electroplating equipment for new energy battery steel shell processing according to the present application; Figure 8 Figure 8 is a sectional view of the vibration on-off valve of the multi-directional swing electroplating equipment for new energy battery steel shell processing according to the present application; Figure 9 Figure 1 is a schematic view of the installation structure of the slot body installation frame of the multi-directional swinging electroplating equipment for new energy battery steel shell processing according to the present application. Figure 10 Figure 2 is another schematic view of the installation structure of the slot body installation frame of the multi-directional swinging electroplating equipment for new energy battery steel shell processing according to the present application.

[0020] In the figure: 1, external installation frame; 11, oblique sliding seat; 12, driving installation support; 2, oblique swinging mechanism; 21, oblique driving support; 211, driven connecting rod; 212, branch connecting rod; 213, connecting rod; 214, oblique driven pulley; 22, oblique driving unit; 221, oblique driving roller; 222, oblique driving motor; 223, oblique driving cam; 3, horizontal installation frame; 31, horizontal sliding support; 4, transverse swinging mechanism; 41, transverse driving motor; 42, transverse driving cam; 5, slot body installation frame; 51, internal installation frame; 52, external driven frame; 521, driven rod; 6, electroplating tank; 61, one-way liquid discharge pipeline; 7, electroplating liquid updating mechanism; 71, electroplating liquid storage tank; 72, one-way liquid supply pipeline; 73, liquid supply one-way valve; 74, vibration on-off valve; 741, on-off valve body; 742, flow passage; 743, inclined valve cavity; 744, flow spring; 745, closed ball. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0022] As introduced in the background, there are deficiencies in the prior art. In order to solve the above technical problems, the present application provides a multi-directional swinging electroplating equipment for new energy battery steel shell processing.

[0023] Embodiment one: please refer to Figures 1-10The utility model relates to a new energy battery steel shell processing is with many directions swing electroplating equipment, including external installation frame 1, external installation frame 1, external installation frame 1 inside is provided with a plurality of oblique swing mechanism 2, each oblique swing mechanism 2 top is provided with horizontal installation frame 3, each horizontal installation frame 3 inside is provided with transverse swing mechanism 4 and groove body installation frame 5, each oblique swing mechanism 2 can independently drive corresponding horizontal installation frame 3 transverse swing, groove body installation frame 5 can with transverse swing mechanism 4 transverse swing, transverse swing mechanism 4 can drive corresponding groove body installation frame 5 transverse swing, each groove body installation frame 5 inside is provided with electroplating tank 6, each electroplating tank 6 one side is provided with electroplating solution renewal mechanism 7, when electroplating tank 6 is in stationary state, the communication between electroplating solution renewal mechanism 7 and corresponding electroplating tank 6 is cut off, and the exchange of electroplating solution between electroplating solution renewal mechanism 7 and electroplating tank 6 is cut off.

[0024] In use, each electroplating tank 6 is respectively installed inside each tank body mounting frame 5, and then each electroplating tank 6 is respectively connected with the corresponding electroplating solution updating mechanism 7, the initial electroplating solution of the appropriate concentration required for electroplating is pre-injected into each electroplating tank 6, and the supplementary electroplating solution of higher concentration is pre-injected into the electroplating solution updating mechanism 7; then the parts that need to be electroplated are placed in each electroplating tank 6, and the electroplating process is started; during the electroplating process, each electroplating tank 6 is driven by the corresponding horizontal swinging mechanism 4 and the oblique swinging mechanism 2 to circulate in the process of static-swinging-static-swinging-static, so as to electroplate the parts in the above circulating process; in the above circulating process, when the electroplating tank 6 is in a static state, the electroplating solution updating mechanism 7 is communicated with the corresponding electroplating tank 6, and the electroplating solution updating mechanism 7 updates the electroplating solution in the electroplating tank 6 by supplementing the high-concentration electroplating solution (the concentration of the electroplating solution is divided into the concentration of the effective components of the electroplating solution, such as the concentration of copper ions and the concentration of silver ions for electroplating, and in this embodiment, the electroplating solution effective component is the concentration of nickel ions for electroplating nickel on the outside of the battery shell) into the corresponding electroplating tank 6; and in the process of swinging of the electroplating tank 6 with the tank body mounting frame 5, the communication between the electroplating solution updating mechanism 7 and the electroplating tank 6 is interrupted, the exchange of the electroplating solution between the electroplating solution updating mechanism 7 and the electroplating tank 6 is interrupted, and through the oblique driving of the oblique swinging mechanism 2 and the horizontal driving of the horizontal swinging mechanism 4, each electroplating tank 6 and the electroplating solution in it are swung, and through the combination of oblique swinging and horizontal swinging, the electroplating solution can be rocked in three-dimensional directions (up-down, front-back, left-right three dimensions) with an amplitude of ±40mm up-down, front-back, and ±25mm left-right, and the swinging frequency of oblique swinging and horizontal swinging can be controlled to ensure the uniform distribution and concentration of the electroplating solution in the electroplating tank 6 and the sufficient contact between the electroplating solution and the parts during the swinging process of oblique swinging and horizontal swinging, thereby ensuring the electroplating effect.

[0025] Embodiment two: please refer to Figures 1-10 The difference from the above embodiment is that the oblique swinging mechanism 2 includes two oblique driving supports 21 and an oblique driving unit 22, the oblique driving support 21 includes a driven connecting rod 211 and a plurality of branch connecting rods 212, the top end of each branch connecting rod 212 is fixed with the horizontal mounting frame 3, and the bottom end of each branch connecting rod 212 is fixed with the driven connecting rod 211 through a connecting rod 213.

[0026] The oblique driving unit 22 comprises an oblique driving roller shaft 221 and an oblique driving motor 222, and the oblique driving roller shaft 221 is provided with an oblique driving cam 223 at each end; the bottom end of the external mounting frame 1 is provided with a driving mounting support 12, the oblique driving roller shaft 221 is rotatably mounted in the driving mounting support 12, and the oblique driving motor 222 is power-connected with the oblique driving roller shaft 221 through a speed reducer; the bottom end of the driven connecting rod 211 is provided with an oblique driven pulley 214, and the oblique driven pulley 214 is in abutment with the oblique driving cam 223.

[0027] The external mounting frame 1 is provided with a plurality of oblique sliding seats 11 on both sides, and the driven connecting rod 211 and each branch connecting rod 212 penetrate one oblique sliding seat 11 respectively; under the driving of the oblique driving motor 222, the oblique driving cam 223 rotates to drive the change of the distance between the oblique driven pulley 214 and the oblique driving roller shaft 221, and the driven connecting rod 211 and each branch connecting rod 212 move reciprocally along the oblique direction under the limitation of each oblique sliding seat 11.

[0028] In specific use, the power output by the oblique driving motor 222 is decelerated by the speed reducer to convert into the rotation of the oblique driving roller shaft 221, and synchronously drive the rotation of the two oblique driving cams 223, and since the oblique driven pulley 214 is in abutment with the oblique driving cam 223, the driven connecting rod 211 and each branch connecting rod 212 are driven to move reciprocally along the oblique direction under the limitation of each oblique sliding seat 11 when the oblique driving cam 223 rotates, thereby driving the horizontal mounting frame 3 located at the top end of each branch connecting rod 212 to swing up and down and left and right, and further driving the up and down and left and right swinging of the electroplating tank 6 through the oblique swinging.

[0029] The tank mounting frame 5 comprises an internal mounting frame 51 and an external driven frame 52, and the top end of the horizontal mounting frame 3 is provided with a plurality of horizontal sliding supports 31; the external driven frame 52 is fixed on one side of the internal mounting frame 51, the internal mounting frame 51 is embedded in each horizontal sliding support 31, and each horizontal sliding support 31 collectively limits the movement direction of the internal mounting frame 51.

[0030] The transverse swinging mechanism 4 is arranged on the side of the horizontal mounting frame 3 close to the external driven frame 52, and comprises a transverse driving motor 41 and a transverse driving cam 42; the transverse driving motor 41 is fixed with the horizontal mounting frame 3, and is power-connected with the transverse driving cam 42 through a speed reducer; the external driven frame 52 comprises two driven rods 521, the transverse driving cam 42 is located between the two driven rods 521, and at least one driven rod 521 is in abutment with the transverse driving cam 42 in the process of rotation.

[0031] The power outputted by the transverse driving motor 41 is decelerated by the decelerator, and drives the transverse driving cam 42 to rotate at a low speed. Since the transverse driving cam 42 is located between the two driven rack rods 521, the transverse driving cam 42 abuts against at least one of the driven rack rods 521 during rotation, so that the electroplating tank 6 is driven to swing in the front-back direction by the inner mounting frame 51 under the joint restriction of the horizontal sliding supports 31, to cooperate with the swinging of the electroplating tank 6 in the up-down and left-right two dimensions driven by the oblique swinging mechanism 2, so that the electroplating tank 6 is driven to swing in three dimensions, to ensure the uniform distribution and concentration of the electroplating liquid in the electroplating tank 6, and to ensure the sufficient contact between the electroplating liquid and the parts, thereby ensuring the electroplating effect.

[0032] Example Three: Please refer to Figures 1-10 The difference from the above examples is that the electroplating liquid updating mechanism 7 comprises an electroplating liquid storage tank 71, which is communicated with the bottom end of the corresponding electroplating tank 6 through a one-way liquid supply pipeline 72; the bottom end of the electroplating liquid storage tank 71 is higher than the height of the electroplating liquid in the electroplating tank 6, and a liquid supply one-way valve 73 is embedded in the one-way liquid supply pipeline 72, and the opening direction of the liquid supply one-way valve 73 is from the electroplating liquid storage tank 71 to the electroplating tank 6.

[0033] The top end of the electroplating tank 6 is provided with a one-way liquid discharge pipeline 61, and the electroplating liquid in the electroplating tank 6 can overflow the one-way liquid discharge pipeline 61 during the swinging of the electroplating tank 6 with the tank body mounting frame 5, so as to discharge the excess electroplating liquid; the end of the one-way liquid supply pipeline 72 close to the electroplating tank 6 is provided with a vibration opening and closing valve 74, which can close the channel of the one-way liquid supply pipeline 72 into the electroplating tank 6 during the swinging of the electroplating tank 6 with the tank body mounting frame 5, and the vibration opening and closing valve 74 can also open the channel of the one-way liquid supply pipeline 72 into the electroplating tank 6 when the electroplating tank 6 is in a stationary state.

[0034] In specific use, through the setting of the electroplating solution updating mechanism 7, the electroplating solution updating mechanism 7 can cooperate with the swinging and static process of the electroplating tank 6 to update the electroplating solution inside the electroplating tank 6 and ensure the relatively stable concentration of the electroplating solution inside the electroplating tank 6; when the electroplating tank 6 is in a static state, at this time, the vibration on-off valve 74 is opened, the channel from the electroplating solution storage tank 71 to the electroplating tank 6 through the one-way liquid supply pipeline 72 is conducted, and the opening direction of the liquid supply one-way valve 73 is from the electroplating solution storage tank 71 to the electroplating tank 6, so that the high-concentration electroplating solution inside the electroplating solution storage tank 71 can enter the electroplating tank 6 to supplement the low-concentration electroplating solution consumed inside the electroplating tank 6 due to the electroplating process, so as to ensure the effective component concentration of the electroplating solution inside the electroplating tank 6 and ensure that the concentration of the electroplating solution inside the electroplating tank 6 remains within the high-efficiency range; during the swinging process of the electroplating tank 6 with the tank body mounting frame 5, due to the closing of the vibration on-off valve 74, the liquid supply channel of the one-way liquid supply pipeline 72 is cut off, the exchange of electroplating solution between the electroplating tank 6 and the electroplating solution storage tank 71 is blocked, and through the setting of the one-way liquid discharge pipeline 61, excess electroplating solution can be discharged to avoid the overflow of the electroplating solution from the electroplating tank 6, while ensuring the uniform distribution and concentration of the electroplating solution inside the electroplating tank 6 during the swinging process of the electroplating tank 6, ensuring sufficient contact between the electroplating solution and the parts, and thus ensuring the electroplating effect.

[0035] The vibration on-off valve 74 includes a vibration sensor and an electrically controlled valve. The vibration sensor is arranged at the bottom end inside the electroplating tank 6 and is used to detect the swinging process inside the electroplating tank 6. During the swinging process of the electroplating tank 6 with the tank body mounting frame 5, the vibration sensor continuously sends a closing signal to the electrically controlled valve, and the electrically controlled valve keeps closed after receiving the closing signal.

[0036] The vibration on-off valve 74 includes an on-off valve body 741, an open flow channel 742 and an inclined valve cavity 743 are arranged inside the on-off valve body 741, the inclined valve cavity 743 is communicated with the open flow channel 742 at the top end, a open spring 744 is arranged inside the inclined valve cavity 743, and a closing ball 745 is arranged at one end of the open spring 744 close to the open flow channel 742; during the swinging process of the electroplating tank 6 with the tank body mounting frame 5, the driving force generated by the swinging overcomes the elastic force of the open spring 744, the closing ball 745 moves to the inside of the open flow channel 742 and closes the open flow channel 742.

[0037] In specific use, the swing process in the electroplating tank 6 can be detected by setting the vibration opening and closing valve 74. The vibration sensor can detect the vibration in the electroplating tank 6, and when the detected vibration range exceeds the set range, the closing signal is continuously sent to the electric control valve. The vibration opening and closing valve 74 can also be closed by setting the conduction spring 744. When the vibration caused by the swing of the electroplating tank 6 is transmitted to the vibration opening and closing valve 74, the vibration reduces the elastic force of the conduction spring 744, and then the closing ball 745 moves to the inside of the conduction flow channel 742 and closes the conduction flow channel 742, thereby closing the vibration opening and closing valve 74.

[0038] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A multi-directional swing plating device for new energy battery steel shell processing, comprising an external mounting frame, characterized in that: The external installation frame is internally provided with a plurality of oblique swing mechanisms, the top end of each oblique swing mechanism is provided with a horizontal installation frame, and the internal of each horizontal installation frame is provided with a transverse swing mechanism and a groove installation frame. Each oblique swing mechanism can independently drive the corresponding horizontal installation frame to swing transversely, the groove installation frame can swing transversely with the transverse swing mechanism, and the transverse swing mechanism can drive the corresponding groove installation frame to swing transversely. The internal of each groove installation frame is provided with an electroplating tank, and one side of each electroplating tank is provided with an electroplating solution updating mechanism. When the electroplating tank is in a stationary state, the electroplating solution updating mechanism is in communication with the corresponding electroplating tank, and the electroplating solution updating mechanism can update the electroplating solution in the electroplating tank. During the swinging of the electroplating tank with the groove installation frame, the communication between the electroplating solution updating mechanism and the electroplating tank is interrupted, and the exchange of the electroplating solution between the electroplating solution updating mechanism and the electroplating tank is interrupted.

2. The multi-directional swing plating apparatus for processing new energy battery steel cans according to claim 1, characterized in that: The oblique swing mechanism comprises two oblique driving supports and an oblique driving unit, the oblique driving support comprises a driven connecting rod and a plurality of branch connecting rods, the top end of each branch connecting rod is fixed between the horizontal installation frame, and the bottom end of each branch connecting rod is fixed between the driven connecting rod through a connecting support. The oblique driving unit comprises an oblique driving roller and an oblique driving motor, and the two ends of the oblique driving roller are respectively provided with oblique driving cams.

3. The multi-directional swing plating apparatus for processing new energy battery steel cans according to claim 2, characterized in that: The bottom end of the driven connecting rod is provided with an oblique driven pulley, and the oblique driven pulley is in abutment with the oblique driving cam. The two sides of the external installation frame are respectively provided with a plurality of oblique sliding seats, the driven connecting rod and each branch connecting rod respectively penetrate one oblique sliding seat. Under the driving of the oblique driving motor, the oblique driving cam rotates, drives the change of the distance between the oblique driven pulley and the oblique driving roller, and drives the driven connecting rod and each branch connecting rod to reciprocate in the oblique direction under the limitation of each oblique sliding seat.

4. The multi-directional swing plating apparatus for processing new energy battery steel cans according to claim 3, characterized in that: The groove installation frame comprises an internal installation frame and an external driven frame, and the top end of the horizontal installation frame is provided with a plurality of horizontal sliding supports. The external driven frame is fixed on one side of the internal installation frame, the internal installation frame is embedded in each horizontal sliding support, and the horizontal sliding supports jointly limit the movement direction of the internal installation frame.

5. The multi-directional swing plating apparatus for processing new energy battery steel cans according to claim 4, characterized in that: The transverse swing mechanism is arranged on the side of the horizontal installation frame close to the external driven frame, the transverse swing mechanism comprises a transverse driving motor and a transverse driving cam, the transverse driving motor is fixed between the horizontal installation frame, and the transverse driving motor is in power connection with the transverse driving cam through a speed reducer. ​ 6. The multi-directional swing plating apparatus for processing new energy battery steel cans according to claim 5, characterized in that: ​ The external driven frame comprises two driven rods, and the transverse driving cam is located between the two driven rods and abuts against at least one of the driven rods during rotation.

7. The multi-directional swing plating apparatus for processing new energy battery steel cans according to claim 1, characterized in that: The electroplating solution updating mechanism comprises an electroplating solution storage tank, which is communicated with the bottom end of the corresponding electroplating tank through a one-way liquid supply pipeline. The bottom end of the electroplating solution storage tank is higher than the height of the electroplating solution inside the electroplating tank, and a one-way liquid supply valve is embedded in the one-way liquid supply pipeline.

8. The multi-directional swing plating apparatus for processing new energy battery steel cans according to claim 7, characterized in that: The top end of the electroplating tank is provided with a one-way liquid discharge pipeline, and during the swinging of the electroplating tank along with the tank body mounting frame, the electroplating solution inside the electroplating tank can overflow the one-way liquid discharge pipeline to discharge excess electroplating solution. The one-way liquid supply pipeline is provided with a vibration opening and closing valve at one end close to the electroplating tank, which can close the channel of the one-way liquid supply pipeline into the electroplating tank during the swinging of the electroplating tank along with the tank body mounting frame, and can also open the channel of the one-way liquid supply pipeline into the electroplating tank when the electroplating tank is in a stationary state.

9. The multi-directional swing plating apparatus for processing new energy battery steel cans according to claim 8, characterized in that: The vibration opening and closing valve comprises a vibration sensor and an electric control valve, and the vibration sensor is arranged at the bottom end inside the electroplating tank and is used to detect the swinging process inside the electroplating tank, continuously sends a closing signal to the electric control valve during the swinging of the electroplating tank along with the tank body mounting frame, and the electric control valve keeps closed after receiving the closing signal.

10. The multi-directional swing plating apparatus for processing new energy battery steel cans according to claim 8, characterized in that: The vibration opening and closing valve comprises an opening and closing valve body, which is provided with an opening flow channel and an inclined valve cavity inside, the top end of the inclined valve cavity is communicated with the opening flow channel, the inclined valve cavity is provided with an opening spring inside, and the opening spring is provided with a closing ball at one end close to the opening flow channel. During the swinging of the electroplating tank along with the tank body mounting frame, the driving force generated by the swinging overcomes the elastic force of the opening spring, the closing ball moves to the inside of the opening flow channel and closes the opening flow channel.