CN115522248A

CN115522248A - New energy automobile electroplating device and process

Info

Publication number: CN115522248A
Application number: CN202211316770.8A
Authority: CN
Inventors: 刘勇
Original assignee: Chongqing Ketai Surface Treatment Co ltd
Current assignee: Chongqing Ketai Surface Treatment Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2022-12-27
Anticipated expiration: 2042-10-26
Also published as: CN115522248B

Abstract

The invention relates to the technical field of electroplating, in particular to a new energy automobile electroplating device and a new energy automobile electroplating process, wherein the new energy automobile electroplating device comprises an electroplating liquid bath, an alternating current liquid medicine plate, floating jacking pipes, an absorbing rubber plate, a cathode contact ring, buffering filter cloth and an anode metal rod, wherein the upper part of the electroplating liquid bath is provided with an opening, the alternating current liquid medicine plate is arranged right above the electroplating liquid bath in a lifting manner, the lower surface of the alternating current liquid medicine plate is fixedly communicated with the floating jacking pipes, the floating jacking pipes are uniformly distributed in a matrix manner, the lower ends of the floating jacking pipes are fixedly sleeved with the absorbing rubber plate, the absorbing rubber plate is movably provided with the cathode contact ring in the absorbing rubber plate, and the upper part of the cathode contact ring is provided with a conduction structure with an elastic connection function; the new energy automobile electroplating device and the new energy automobile electroplating process can realize mass production and more uniform electroplating production at low cost aiming at a large number of plastic electroplated parts in the new energy automobile, and can avoid scratching the surfaces of plastic parts.

Description

New energy automobile electroplating device and process

Technical Field

The invention relates to the technical field of electroplating, in particular to a new energy automobile electroplating device and a new energy automobile electroplating process.

Background

In new energy automobiles, a large number of plastic parts adopt an electroplating process to improve the decorative effect and the wear-resistant and corrosion-resistant performance, and because the plastic parts have low density and are easy to float in electroplating solution, in the prior art, for example, an electroplating device for automobile plastic parts disclosed in Chinese invention patent CN114540922B, the technical scheme is as follows: the electroplating bath is arranged at the top end of the shell; the electric push rod is arranged above the electroplating bath; the displacement mechanism is arranged at the output end of the electric push rod and is used for avoiding shielding of electroplating; a component clamped at a bottom end of the displacement mechanism; the fixing mechanism is fixedly clamped on the outer wall of the displacement mechanism and is used for fixing the part; the conductive mechanism is fixedly connected to the bottom end of the inner wall of the electroplating bath and is used for electroplating the parts; and the butt joint mechanism is connected to one side of the inner wall of the electroplating bath and is used for butt joint with the conductive mechanism.

In the above-mentioned patent of disclosing, having solved plastics accessories's showy problem through the centre gripping to avoid electroplating the negative pole contact point through the displacement and appear electroplating blank, but practical in use limitation is higher, and above-mentioned patent is difficult to realize that a large amount of anomalous plastics accessories are electroplated, and the centre gripping mould is single, and is with high costs, and fixes it through centre gripping plastics accessories, easily causes accessories surface wear fish tail.

Disclosure of Invention

The invention aims to provide a new energy automobile electroplating device and a new energy automobile electroplating process, which are used for solving the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a new energy automobile electroplates device, includes electroplating liquid groove, exchanges the liquid medicine board, floats the push pipe, absorbs the offset plate, negative pole contact ring, buffering filter cloth and positive pole metal rod, electroplating liquid groove upper portion opening, it goes up and down to set up directly over the electroplating liquid groove to exchange the liquid medicine board, the lower fixed surface intercommunication that exchanges the liquid medicine board is provided with floats the push pipe, it is matrix evenly distributed to float the push pipe, the fixed cover of lower extreme that floats the push pipe is equipped with absorbs the offset plate, the inside activity that absorbs the offset plate is provided with negative pole contact ring, the upper portion of negative pole contact ring is provided with the conducting structure who has the elastic connection function, the inside level of electroplating liquid groove is provided with the buffering filter cloth, the below of buffering filter cloth is provided with the positive pole metal rod, the electroplating liquid groove with be provided with the circulation extraction structure that has large-traffic intermittent type function between the alternating current liquid medicine board, the circulation extraction structure can be through floating push pipe liquid groove extraction to go out liquid in the below of buffering filter cloth, the lateral wall of electroplating is provided with the vortex structure, the inside liquid horizontal rotation of vortex structure can drive electroplating liquid.

The conducting structure comprises an inner wall groove, a cathode conducting ring, a conducting spring, a current lead, a collecting conducting plate and a cathode pin plate.

The inner wall slot is opened and is close to the lower extreme position at the inner wall surface of floating the push pipe, the fixed cathode conducting ring that is provided with in inside upper surface position of inner wall slot, the vertical fixed mounting in lower surface of cathode conducting ring has conduction spring, conduction spring's lower extreme switches on with the last fixed surface of cathode contact ring is connected, the surface of cathode conducting ring switches on and is fixed with the electric current wire, the electric current wire alternates through the lateral wall of floating the push pipe to stretch out to the outside of floating the push pipe, the other end of electric current wire switches on and is fixed with the current conducting plate that gathers, the fixed surface who gathers switches on and is provided with the negative pole pin board.

The surface of the alternating-current liquid medicine plate is provided with air holes in an up-down penetrating mode, the interior of the alternating-current liquid medicine plate is provided with an interlayer cavity, and the upper end of the floating push pipe is communicated with the interlayer cavity.

The circulation extraction structure comprises a liquid extraction pipeline, a liquid communication pipe, a liquid extraction pump, a first electromagnetic valve, a branch pipeline, a second electromagnetic valve, a mounting disc, an accumulation air bag, a contraction chuck, a contraction tension spring, a high-pressure connection air nozzle and a pump body water outlet pipe.

One end fixed mounting of drawing liquid pipeline just communicates each other with the intermediate layer cavity at the surface position of exchanging the liquid medicine board, the fixed intercommunication of the other end of drawing liquid pipeline is provided with the intercommunication liquid pipe, the lower extreme fixed mounting of intercommunication liquid pipe has the drawing liquid pump, the fixed first solenoid valve that is provided with in inside of intercommunication liquid pipe, the fixed intercommunication of surface position of intercommunication liquid pipe is provided with the lateral conduit, the lateral conduit is located the upper portion of first solenoid valve.

The inside fixed mounting of lateral conduit has the second solenoid valve, the other end fixed mounting of lateral conduit has the mounting disc, one side fixed surface position of mounting disc is provided with the accumulation gasbag, the end fixing of accumulation gasbag is provided with the shrink (holding) chuck, the mounting disc the accumulation gasbag with the shrink (holding) chuck constitutes the enclosure jointly, the lateral conduit passes through second solenoid valve and above-mentioned enclosure intercommunication, the mounting disc with fixed connection is provided with the shrink extension spring between the shrink (holding) chuck, the shrink extension spring provides the shrink pulling force, the fixed surface intercommunication of mounting disc is provided with the high-pressure connection air cock, the fixed surface intercommunication of drawing liquid pump is provided with pump body outlet pipe, pump body outlet pipe alternates through the lateral wall in electroplating liquid groove, stretches into the inside in electroplating liquid groove and is located the below position of buffering filter cloth.

The vortex structure includes vortex cover, seal receptacle, driving motor, vortex flabellum and protection network, the lateral wall surface position at the electroplating liquid groove is seted up to the vortex cover, the fixed surface of vortex cover is provided with the seal receptacle, the fixed surface of seal receptacle installs driving motor, driving motor's rotation axis alternates through the inside that the seal receptacle stretched into the vortex cover, vortex flabellum fixed mounting is in driving motor's rotation axis surface position, the fixed protection network that is provided with of opening part of vortex cover.

The outer surface of the electroplating liquid tank is fixedly provided with a supporting cylinder frame, the surface of the supporting cylinder frame is fixedly provided with a lifting cylinder, the lifting cylinder is driven to be installed with the alternating current liquid medicine plate, the end part of the anode metal rod is fixedly provided with a connecting plate, the surface of the connecting plate is fixedly provided with an anode pin plate, and the anode pin plate penetrates through the side wall of the electroplating liquid tank and extends out of the electroplating liquid tank.

The process of the new energy automobile electroplating device comprises the following steps:

the method comprises the following steps: and placing the plastic parts to be electroplated in an electroplating liquid tank.

Step two: the alternating current liquid medicine plate moves downwards, and the floating plastic spare and accessory parts are pressed downwards through the floating jacking pipe so as to be completely immersed in the electroplating liquid tank.

Step three: the drawing liquid pump operation is through floating the push pipe extraction plating solution for it has suction to absorb the rubber tyer, and it is fixed with plastics accessories absorption through absorbing the rubber tyer, and the negative pole contact ring is in contact with the surperficial conducting layer of plastics accessories this moment, realizes that the negative pole switches on, electroplates.

Step four: the drawing liquid pump is shut down, and the air current of spouting downwards of float push pipe strikes plastics accessories and makes it separate with absorbing the offset plate to rotatory turn-over under the effect of vortex structure, the drawing liquid pump moves once more, makes to absorb the offset plate and has suction, catches plastics accessories again, and realizes that the negative pole switches on, carries out secondary electroplating.

Step five: the liquid pump and the turbulent flow structure are stopped, the alternating current liquid medicine plate moves upwards, the electroplated plastic parts float out of the liquid level of the electroplating liquid, and the electroplating parts are fished out.

Compared with the prior art, the invention has the beneficial effects that:

the new energy automobile electroplating device and the new energy automobile electroplating process can realize mass production with low cost and more uniform electroplating aiming at a large amount of plastic electroplated parts in a new energy automobile, and can avoid surface scratches of plastic parts.

The floating jacking pipe can be used for pressing down the plastic parts, so that the plastic parts are completely immersed in electroplating solution, the floating problem is avoided, the floating jacking pipe is matched with the circulating extraction structure to extract the electroplating solution, and then is matched with the absorption rubber plate, so that the floating plastic parts can be grabbed and fixed, a conductive layer on the surface of the plastic parts can be stably contacted and conducted with the cathode contact ring, and the current is more stable during electroplating; and the pumped electroplating solution is sent to the lower part of the buffering filter cloth, so that the pressure below the buffering filter cloth can be increased, the electroplating solution near the anode metal rod is accelerated to flow upwards, the electroplating efficiency is improved, and the integral up-and-down circulation of the electroplating solution is promoted.

Structure such as the gasbag of accumulating through setting up in the circulation extraction structure, can make float push pipe blowout pressure water column and gas downwards, thereby make plastics accessories with absorb the rubber tyer separation, and be strikeed and move down, and with the vortex structure cooperation, can make plastics accessories rotatory turn-over in the plating solution, float push pipe produces suction again, can catch the electroplating again to plastics accessories, realize the switching of negative pole contact point, avoid appearing electroplating blank area, above-mentioned step can manifold cycles, can make the working of plastics of electroplating not have blank dead point, and electroplate evenly.

Save gasbag cooperation shrink extension spring, have atmospheric pressure buffer memory function, can increase instantaneous atmospheric pressure flow for rivers in liquid extraction pipeline and the intermediate layer cavity are discharged fast, thereby make the showy spray column or the air current that push pipe can be stable of multiunit.

Through the buffering filter cloth that sets up, can carry out the flexible when plastics accessories are strikeed and move down, avoid causing the accessories damage, cushion the filter cloth simultaneously and have a filter effect, can make the positive pole mud that the positive pole metal bar produced keep separating with plastics accessories, further improve electroplating purity.

Drawings

FIG. 1 is a right side view of the present invention.

FIG. 2 is a schematic left side isometric view of the present invention.

FIG. 3 is a three-dimensional half-section schematic view of the floating jacking pipe of the present invention.

FIG. 4 is a front view of the floating jacking pipe in a three-dimensional half-section.

Fig. 5 is an enlarged view of the area B in fig. 4.

FIG. 6 is a schematic axial view of the bottom view of the present invention.

Fig. 7 is an enlarged schematic view of the region C in fig. 6.

FIG. 8 is a schematic top view of the present invention.

Fig. 9 isbase:Sub>A cross-sectional view taken along linebase:Sub>A-base:Sub>A of fig. 8.

Fig. 10 is an enlarged view of the area D in fig. 9.

FIG. 11 is a schematic front view of the present invention.

In the figure: 1. a plating bath; 2. a liquid medicine communication board; 3. floating the pipe jacking; 4. sucking a rubber disc; 5. a cathode contact ring; 6. buffering filter cloth; 7. an anode metal rod; 501. an inner wall groove; 502. a cathode conducting ring; 503. a conduction spring; 504. a current conducting wire; 505. collecting the conductive plates; 506. a cathode pin plate; 201. an air hole; 202. an interlayer cavity; 203. a liquid extraction pipeline; 204. a liquid pipe is communicated; 205. a liquid pump; 206. a first solenoid valve; 207. a branch pipe; 208. a second solenoid valve; 209. mounting a disc; 210. accumulating the air bag; 211. retracting the chuck; 212. contracting the tension spring; 213. a high-pressure connecting air tap; 214. a water outlet pipe of the pump body; 101. a turbulence cover; 102. a sealing seat; 103. a drive motor; 104. a spoiler blade; 105. a protective net; 106. a support cylinder frame; 107. a lifting cylinder; 701. a connecting plate; 702. an anode pin plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1 to 11, the present invention provides a technical solution: the utility model provides a new energy automobile electroplates device, including electroplating liquid groove 1, exchange liquid medicine board 2, float push pipe 3, absorb the offset plate 4, negative pole contact ring 5, buffering filter cloth 6 and positive pole metal bar 7, electroplating liquid groove 1 upper portion opening, it goes up and down to set up directly over electroplating liquid groove 1 to exchange liquid medicine board 2, the lower fixed surface intercommunication of exchanging liquid medicine board 2 is provided with floats push pipe 3, it is matrix evenly distributed to float push pipe 3, the fixed cover of lower extreme that floats push pipe 3 is equipped with absorbs offset plate 4, the inside activity that absorbs offset plate 4 is provided with negative pole contact ring 5, the upper portion of negative pole contact ring 5 is provided with the conduction structure that has the elastic connection function, electroplating liquid groove 1's inside level is provided with buffering filter cloth 6, the below of buffering filter cloth 6 is provided with positive pole metal bar 7, be provided with the circulation extraction structure that has intermittent type air inlet function between electroplating liquid groove 1 and the exchange liquid medicine board 2, the circulation extraction structure can pass through floating push pipe 3 extraction liquid, and go out liquid in the below of filter cloth buffering 6, the lateral wall of electroplating liquid groove 1 is provided with the vortex structure, large-traffic, the horizontal rotation of the inside liquid of drive vortex structure.

The conducting structure comprises an inner wall groove 501, a cathode conducting ring 502, a conducting spring 503, a current lead wire 504, a collective conducting plate 505 and a cathode pin plate 506.

Inner wall groove 501 is seted up on the inner wall surface of floating top pipe 3 and is close to lower extreme position, the inside upper surface position of inner wall groove 501 is fixed and is provided with cathode conducting ring 502, the vertical fixed mounting in lower surface of cathode conducting ring 502 has conducting spring 503, the lower extreme of conducting spring 503 switches on with the last fixed surface of cathode contact ring 5 is connected, the surface of cathode conducting ring 502 switches on and is fixed with current wire 504, current wire 504 alternates through the lateral wall of floating top pipe 3, and stretch out to the outside of floating top pipe 3, the other end of current wire 504 switches on and is fixed with the current-conducting plate 505 that gathers, the fixed surface that gathers 505 switches on and is provided with cathode pin board 506.

The surface of the alternating current liquid medicine plate 2 is penetrated through from top to bottom to be provided with an air hole 201, the interior of the alternating current liquid medicine plate 2 is provided with an interlayer cavity 202, and the upper end of the floating top pipe 3 is communicated with the interlayer cavity 202.

The circulating pumping structure comprises a liquid pumping pipeline 203, a communicating liquid pipe 204, a liquid pumping pump 205, a first electromagnetic valve 206, a branch pipeline 207, a second electromagnetic valve 208, a mounting disc 209, an accumulation air bag 210, a contraction chuck 211, a contraction tension spring 212, a high-pressure connecting air nozzle 213 and a pump body water outlet pipe 214.

One end of the liquid pumping pipeline 203 is fixedly arranged on the outer surface of the alternating-current liquid medicine plate 2 and is communicated with the interlayer cavity 202, the other end of the liquid pumping pipeline 203 is fixedly communicated with a communicating liquid pipe 204, a liquid pumping pump 205 is fixedly arranged at the lower end of the communicating liquid pipe 204, a first electromagnetic valve 206 is fixedly arranged inside the communicating liquid pipe 204, a branch pipeline 207 is fixedly communicated with the outer surface of the communicating liquid pipe 204, and the branch pipeline 207 is positioned on the upper portion of the first electromagnetic valve 206.

A second electromagnetic valve 208 is fixedly installed inside the branch pipe 207, a mounting disc 209 is fixedly installed at the other end of the branch pipe 207, an accumulation air bag 210 is fixedly arranged at a surface position on one side of the mounting disc 209, a contraction chuck 211 is fixedly arranged at an end portion of the accumulation air bag 210, the mounting disc 209, the accumulation air bag 210 and the contraction chuck 211 jointly form a closed space, the branch pipe 207 is communicated with the closed space through the second electromagnetic valve 208, a contraction tension spring 212 is fixedly connected between the mounting disc 209 and the contraction chuck 211 and provides contraction tension, a high-pressure connection air nozzle 213 is fixedly connected to the surface of the mounting disc 209, a pump body water outlet pipe 214 is fixedly communicated with the surface of the liquid pump 205, the pump body water outlet pipe 214 penetrates through the side wall of the electroplating liquid tank 1 and extends into the interior of the electroplating liquid tank 1 to be positioned below the buffer filter cloth 6, the pump body water outlet pipe 214 extends into the lower portion of the buffer filter cloth 6, the water pressure below the buffer filter cloth 6 is increased, the upper rate of the electroplating liquid is driven, the spraying pressure of the pump body water outlet pipe 214 can be utilized, the surface of the anode metal rod 7 is washed, the anode mud is separated quickly, the anode metal rod is prevented from being adhered to the surface of the electroplating liquid, and the anode metal rod 7, and the effect of the electroplating liquid is prevented from being formed on the surface of the electroplating metal rod 7.

The vortex structure includes vortex cover 101, seal receptacle 102, driving motor 103, vortex flabellum 104 and protection network 105, vortex cover 101 sets up the lateral wall surface position at electroplating bath 1, the fixed surface of vortex cover 101 is provided with seal receptacle 102, the fixed surface of seal receptacle 102 installs driving motor 103, driving motor 103's rotation axis alternates through the inside that seal receptacle 102 stretched into vortex cover 101, be provided with the sealing rubber circle between driving motor 103's rotation axis and the seal receptacle 102, play sealed effect, avoid the electroplating solution seepage, vortex flabellum 104 fixed mounting is in driving motor 103's rotation axis surface position, the fixed protection network 105 that is provided with of opening part of vortex cover 101.

The outer surface of the electroplating liquid tank 1 is fixedly provided with a supporting cylinder frame 106, the surface of the supporting cylinder frame 106 is fixedly provided with a lifting cylinder 107, the lifting cylinder 107 is in driving installation with an alternating current liquid medicine plate 2, the end part of an anode metal rod 7 is fixedly provided with a connecting plate 701, the surface of the connecting plate 701 is fixedly provided with an anode pin plate 702, and the anode pin plate 702 penetrates through the side wall of the electroplating liquid tank 1 and extends out of the electroplating liquid tank 1.

the method comprises the following steps: and placing the plastic parts to be electroplated inside the electroplating solution tank 1.

Step two: the alternating current liquid medicine plate 2 moves downwards, and the floating plastic spare and accessory parts are pressed down through the floating jacking pipe 3 and are completely immersed in the electroplating liquid tank 1.

Step three: the liquid pump 205 operation is through floating the plating solution of push pipe 3 extraction for it has the suction to absorb the offset plate 4, and is fixed with plastics accessories absorption through absorbing the offset plate 4, and the negative pole contact ring 5 contacts with the surperficial conducting layer of plastics accessories this moment, realizes that the negative pole switches on, electroplates.

Step four: the drawing liquid pump 205 is shut down, and the air current is spouted downwards to the floating push pipe 3, strikes plastics accessories and makes it and absorb the separation of plastic plate 4 to rotatory turn-over under the effect of vortex structure, drawing liquid pump 205 moves once more, makes and absorbs plastic plate 4 and has suction, catches plastics accessories again, and realizes that the negative pole switches on, carries out secondary electroplating.

Step five: the liquid pump 205 and the turbulent flow structure are stopped, the alternating current liquid medicine plate 2 moves upwards, the electroplated plastic parts float out of the liquid level of the electroplating liquid, and the electroplating parts are fished out.

When the invention is used, firstly, a certain amount of electroplating solution is filled in the electroplating solution tank 1, the anode pin plate 702 is connected with the anode of the direct current power supply, the cathode pin plate 506 is connected with the cathode of the direct current power supply, and the high-pressure connecting air nozzle 213 is communicated with an external high-pressure air source through a pipeline.

Plastic parts to be plated, wherein a conductive layer is formed on the surface in the previous process so as to be plated; putting plastic parts into an electroplating liquid tank 1, extending a lifting cylinder 107 to control an alternating current liquid medicine plate 2 to move downwards, pressing the plastic parts by a floating top pipe 3 to enable the plastic parts to be completely immersed in electroplating liquid, operating a liquid pumping pump 205 to drive the electroplating liquid to circularly flow, sucking the electroplating liquid from the lower end of the floating top pipe 3, sequentially passing through an interlayer cavity 202, a liquid pumping pipeline 203, a communicating liquid pipe 204 and a first electromagnetic valve 206 to enter the liquid pumping pump 205, spraying out from a pump body water outlet pipe 214, and feeding into the lower part of a buffer filter cloth 6 to increase the pressure below the buffer filter cloth 6, so that the electroplating liquid near an anode metal rod 7 is accelerated to flow upwards; and because the lower extreme of floating push pipe 3 has continuous suction, with absorb the cooperation of rubber tyer 4, can adsorb the seizure to showy plastics accessories, realize the fixed of accessories, the negative pole contact ring 5 switches on with the surface conducting layer contact of plastics accessories this moment, realizes electroplating.

After a period of electroplating, switching of cathode contact points is needed, at this time, the liquid suction pump 205 is stopped, the first electromagnetic valve 206 is closed, the second electromagnetic valve 208 is opened, the accumulation air bag 210 is extruded and compressed under the tension of the contraction tension spring 212, high-pressure airflow in the accumulation air bag flows into the liquid suction pipeline 203 at a large flow rate through the branch pipeline 207 and rapidly flows out of the floating top pipe 3, the accumulated water column is preliminarily ejected, the pressure airflow is at the rear section, at this time, plastic parts and components are separated from the suction rubber disc 4 and are impacted and moved downwards under the action of the ejected water column of the floating top pipe 3;

buffering filter cloth 6 can carry out the flexible accepting to the downward plastics accessories of impact, avoids plastics accessories to collide with the end and damages, can filter the positive pole mud that the production was electroplated to positive pole metal bar 7 simultaneously, avoids with plastics accessories mixed contact, influences the smooth nature of electroplating.

The driving motor 103 drives the spoiler blades 104 to rotate, so that transverse rotating water flow is generated inside the electroplating solution tank 1, the plastic parts can be driven to rotate and turn over in the process of impacting and downward moving, and meanwhile, the electroplating solution is mixed and stirred.

After the primary shrinkage of the accumulation air bag 210 is finished, the second electromagnetic valve 208 is closed, the first electromagnetic valve 206 is opened, and simultaneously the liquid pumping pump 205 runs, so that the lower end of the floating top pipe 3 generates suction again and is matched with the suction rubber plate 4 to carry out adsorption capture again on the plastic parts floating after turnover, and carry out cathode conduction and secondary electroplating; according to the above-mentioned flow of actual need manifold cycles, carry out many times turn over and catch the electroplating to plastics accessories to realize the switching of negative pole contact point, avoid appearing electroplating blank region, and can improve the homogeneity of electroplating through many times turn over.

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

Claims

1. The utility model provides a new energy automobile electroplates device, includes electroplating liquid groove (1), exchanges liquid medicine board (2), floats push pipe (3), absorbs rubber disc (4), negative pole contact ring (5), buffering filter cloth (6) and positive pole metal rod (7), its characterized in that: electroplating solution groove (1) upper portion opening, it sets up directly over electroplating solution groove (1) to exchange medicine liquid board (2) lift, the lower fixed surface intercommunication of exchanging medicine liquid board (2) is provided with floats push pipe (3), it is matrix evenly distributed to float push pipe (3), the fixed cover of lower extreme that floats push pipe (3) is equipped with absorbs plastic reel (4), the inside activity that absorbs plastic reel (4) is provided with negative pole contact ring (5), the upper portion of negative pole contact ring (5) is provided with the conducting structure who has the elastic connection function, the inside level of electroplating solution groove (1) is provided with buffering filter cloth (6), the below of buffering filter cloth (6) is provided with positive pole metal bar (7), electroplating solution groove (1) with it has the circulation extraction structure of large-traffic intermittent type function of admitting air to be provided with between exchanging medicine liquid board (2), circulation extraction structure can be through floating push pipe (3) extraction liquid to go out liquid in the below of buffering filter cloth (6), the lateral wall of electroplating solution groove (1) is provided with the vortex structure, the inside can drive the rotatory liquid tank (1) of electroplating solution.

2. The new energy automobile plating device according to claim 1, wherein: the conducting structure comprises an inner wall groove (501), a cathode conducting ring (502), a conducting spring (503), a current lead (504), a collecting conducting plate (505) and a cathode pin plate (506).

3. The electroplating device for the new energy automobile according to claim 2, characterized in that: inner wall slot (501) are seted up and are close to lower extreme position at the inner wall surface of floating push pipe (3), the fixed cathode conducting ring (502) that is provided with in inside upper surface position of inner wall slot (501), the vertical fixed mounting of lower surface of cathode conducting ring (502) has conducting spring (503), the lower extreme of conducting spring (503) switches on with the last fixed surface of cathode contact ring (5) is connected, the surface switch-on of cathode conducting ring (502) is fixed with current wire (504), current wire (504) alternate through the lateral wall of floating push pipe (3) to stretch out the outside of floating push pipe (3), the other end of current wire (504) switches on and is fixed with and gathers conductive plate (505), the fixed surface who gathers conductive plate (505) switches on and is provided with cathode pin board (506).

4. The new energy automobile plating device according to claim 1, wherein: the surface of the alternating-current liquid medicine plate (2) is provided with air holes (201) in a penetrating mode from top to bottom, an interlayer cavity (202) is formed in the alternating-current liquid medicine plate (2), and the upper end of the floating top pipe (3) is communicated with the interlayer cavity (202).

5. The electroplating device for the new energy automobile according to claim 4, wherein: the circulating extraction structure comprises an extraction pipeline (203), a communicating liquid pipe (204), an extraction pump (205), a first electromagnetic valve (206), a branch pipeline (207), a second electromagnetic valve (208), a mounting disc (209), an accumulation air bag (210), a contraction chuck (211), a contraction tension spring (212), a high-pressure connection air nozzle (213) and a pump body water outlet pipe (214).

6. The electroplating device for the new energy automobile according to claim 5, wherein: one end fixed mounting of drawing liquid pipeline (203) just communicates each other with intermediate layer cavity (202) at the surface position of exchanging liquid medicine board (2), the fixed intercommunication of the other end of drawing liquid pipeline (203) is provided with intercommunication liquid pipe (204), the lower extreme fixed mounting of intercommunication liquid pipe (204) has drawing liquid pump (205), the inside of intercommunication liquid pipe (204) is fixed and is provided with first solenoid valve (206), the fixed intercommunication of surface position of intercommunication liquid pipe (204) is provided with lateral conduit (207), lateral conduit (207) are located the upper portion of first solenoid valve (206).

7. The electroplating device for the new energy automobile according to claim 6, wherein: the inside fixed mounting of lateral conduit (207) has second solenoid valve (208), the other end fixed mounting of lateral conduit (207) has mounting disc (209), one side surface position of mounting disc (209) is fixed and is provided with accumulation gasbag (210), the end fixing of accumulation gasbag (210) is provided with shrink (holding) chuck (211), mounting disc (209), accumulation gasbag (210) with shrink (holding) chuck (211) constitute the enclosure space jointly, lateral conduit (207) are through second solenoid valve (208) and above-mentioned enclosure space intercommunication, mounting disc (209) with fixed connection is provided with shrink extension spring (212) between shrink (holding) chuck (211), shrink extension spring (212) provide shrink pulling force, the fixed surface intercommunication of mounting disc (209) is provided with high-pressure connection air cock (213), the fixed surface intercommunication of drawing pump (205) is provided with outlet pipe (214), the outlet pipe (214) alternates through the lateral wall of electroplating liquid groove (1), stretches into the inside of electroplating liquid groove (1) and is located the below position of buffering filter cloth (6).

8. The new energy automobile plating device according to claim 1, wherein: the vortex structure includes vortex cover (101), seal receptacle (102), driving motor (103), vortex flabellum (104) and protection network (105), the lateral wall surface position at electroplating bath (1) is seted up in vortex cover (101), the fixed surface of vortex cover (101) is provided with seal receptacle (102), the fixed surface of seal receptacle (102) installs driving motor (103), the rotation axis interlude of driving motor (103) stretches into the inside of vortex cover (101) through seal receptacle (102), vortex flabellum (104) fixed mounting is in the rotation axis surface position of driving motor (103), the opening part of vortex cover (101) is fixed and is provided with protection network (105).

9. The electroplating device for the new energy automobile according to claim 1, wherein: the outer surface position fixed mounting of electroplating cistern (1) has support cylinder frame (106), the fixed surface of support cylinder frame (106) is provided with lift cylinder (107), lift cylinder (107) with exchange liquid medicine board (2) drive installation, the end fixing of positive pole metal rod (7) is provided with connecting plate (701), the fixed surface mounting of connecting plate (701) has positive pole pin board (702), positive pole pin board (702) alternate through the lateral wall in electroplating cistern (1) to stretch out to its outside.

10. The new energy automobile electroplating device according to any one of claims 1 to 9, characterized in that: the process comprises the following steps:

the method comprises the following steps: placing the plastic parts to be electroplated inside the electroplating solution tank (1).

Step two: the alternating current liquid medicine plate (2) moves downwards, and the floating plastic parts are pressed down through the floating jacking pipe (3) so as to be completely immersed in the electroplating liquid tank (1).

Step three: the liquid pump (205) operation is through floating push pipe (3) extraction plating solution for it has suction to absorb rubber tyer (4), adsorbs fixedly with plastics accessories through absorbing rubber tyer (4), and negative pole contact ring (5) are in contact with the surperficial conducting layer of plastics accessories this moment, realize that the negative pole switches on, electroplates.

Step four: the liquid pump (205) is stopped, the floating jacking pipe (3) downwards sprays airflow to impact the plastic spare and accessory parts to separate the plastic spare and accessory parts from the suction rubber disc (4), the plastic spare and accessory parts are turned over in a rotating mode under the action of the turbulence structure, the liquid pump (205) runs again, the suction rubber disc (4) is enabled to have suction, the plastic spare and accessory parts are captured again, the cathode is switched on, and secondary electroplating is carried out.

Step five: the liquid pump (205) and the turbulent flow structure are stopped, the alternating current liquid medicine plate (2) is moved upwards, the electroplated plastic parts float out of the liquid level of the electroplating liquid, and the electroplating parts are fished out.