CN214004845U

CN214004845U - Electroplating device

Info

Publication number: CN214004845U
Application number: CN202022067199.3U
Authority: CN
Inventors: 孙一军
Original assignee: SUZHOU INDUSTRIAL PARK HENGYUE AUTOMATION TECHNOLOGY CO LTD
Current assignee: SUZHOU INDUSTRIAL PARK HENGYUE AUTOMATION TECHNOLOGY CO LTD
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-08-20
Anticipated expiration: 2030-09-18

Abstract

The utility model relates to an electroplating device, which belongs to the technical field of electroplating tool design. The electroplating bath stirring device comprises an electroplating bath, a stirring mechanism and a conveying mechanism, wherein the stirring mechanism is arranged on one side of the electroplating bath, a support frame is arranged above the electroplating bath, and the conveying mechanism is arranged on the support frame; the electroplating bath is internally provided with a metal plate, and the support frame is provided with a direct current power supply. The adoption of the compressed air stirring device promotes the transfer of substances, eliminates concentration polarization, improves the current density, accelerates the escape of gas generated by electrode reaction, ensures the temperature of solution in the electroplating bath to be uniform, can automatically place parts into the electroplating bath, and has simple use and high efficiency.

Description

Electroplating device

Technical Field

The utility model relates to an electroplating device, which belongs to the technical field of electroplating tool design.

Background

The purpose of electroplating is to deposit a dense, firmly bonded and therefore practical coating on the surface of an electrode. In fact, it is possible to obtain different types of discharge particle deposition, both by chemical and electrochemical reactions at the interface. The deposits differ in their application by their different morphology and properties. The electroplating is an electrochemical process and also a redox process, and the basic process of the electroplating is that a part is immersed in a solution of metal salt to be used as a cathode, a metal plate is used as an anode, and after a direct current power supply is connected, a required coating is deposited on the part. At present, products are manually put into electroplating solution, and the fact that the flowing speed of substances in the solution caused by the fact that the flowing speed of the substances is very slow if external force drive is not applied to the electrolyte in the operation process is found in practice, when electrode reaction occurs, the lack of reaction ions can be caused in a cathode area quickly, concentration polarization occurs to a cathode, and the phenomenon of uneven concentration distribution is easy to occur, so that the current distribution in an electroplating bath body is affected accordingly, on one hand, the electroplating operation efficiency is low, on the other hand, the thickness stability of an electroplated layer on the surface of a workpiece is poor, even the phenomenon of local burrs caused by local non-realization of electroplating occurs, and the smooth development of the electroplating operation is seriously affected.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model discloses an electroplating device can put the product into the electroplate liquid automatically, and can stir the electroplate liquid, improves current density, accelerates the electrode reaction.

The utility model provides a following technical scheme:

an electroplating device comprises an electroplating bath, a stirring mechanism and a conveying mechanism, wherein the stirring mechanism is arranged on one side of the electroplating bath, a support frame is arranged above the electroplating bath, and the conveying mechanism is arranged on the support frame; the electroplating bath is internally provided with a metal plate, and the support frame is provided with a direct current power supply.

Rabbling mechanism includes air compressor, oil water separator, filter and trachea, air compressor is in the outer one side of plating bath, and the air compressor gas outlet passes through pipeline one and is connected with oil water separator, and oil water separator gets rid of oil content and moisture in with the air, and the air obtains preliminary purification, and the oil water separator export passes through pipeline two and is connected with the filter, and filter filtering part impurity makes the air purer, and filter exit linkage trachea accesss to the plating bath bottom.

Preferentially, transport mechanism includes motor, gear one, lifter and manipulator, the motor is installed on the support frame, and gear one is connected to the motor, gear one and two meshing of gear, and gear two is connected fixedly through axle and support frame, the lifter inboard is equipped with the channel, and gear two is connected with the connecting rod, connecting rod one end articulates in the lifter channel and can control in the channel and move, install the crossbeam on the support frame at gear two back, be equipped with the track in the crossbeam, be equipped with the slide bar on the crossbeam and articulate in the crossbeam track, the other end of slide bar passes the connecting rod and articulates in the lifter inboard, and the slide bar rotates with the articulated of connecting rod junction. And the lifting rod is provided with a manipulator.

Preferably, the second gear is in a semicircular shape, one end of the second gear with teeth is meshed with the first gear, and the other end of the second gear is connected with the connecting rod.

Preferably, the air pipe is arc-shaped at the corner.

The utility model has the advantages that: the utility model discloses a compressed air agitating unit has promoted the transmission of material, eliminates concentration polarization, has improved current density, and the produced gaseous effusion of electrode reaction lets the inslot solution temperature even with higher speed.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic front view of the present invention;

fig. 2 is an enlarged schematic view of the position a of the present invention.

Labeled as: 1 metal plate, 2 plating tanks, 3 plating solution, 4 stirring mechanisms, 401 compressed air machines, 402 pipeline I, 403 oil-water separators, 404 pipeline II, 405 filters, 406 air pipes, 5 support frames, 6 conveying mechanisms, 601 motors, 602 gear I, 603 gear II, 604 connecting rods, 605 cross beams, 606 tracks, 607 slide rods, 608 lifting rods, 609 mechanical arms and 7 direct current power supplies.

Detailed Description

As shown in fig. 1 and fig. 2, an electroplating apparatus includes an electroplating bath 2, a stirring mechanism 4 and a conveying mechanism 6, wherein the stirring mechanism 4 is arranged on one side of the electroplating bath 2, a support frame 5 is arranged above the electroplating bath 2, and the conveying mechanism 6 is arranged on the support frame 5; the electroplating bath 2 is internally provided with electroplating liquid 3 and a metal plate 1, and the side wall of the support frame 5 is provided with a direct current power supply 7.

The stirring mechanism 4 comprises an air compressor 401, an oil-water separator 403, a filter 405 and a gas pipe 406, wherein the air compressor 401 is arranged on one side outside the electroplating bath 2, a gas outlet of the air compressor 401 is connected with the oil-water separator 403 through a first pipeline 402, an outlet of the oil-water separator 403 is connected with the filter 405 through a second pipeline 404, and an outlet of the filter 405 is connected with a gas pipe 406 leading to the bottom of the electroplating bath 2.

The conveying mechanism 6 comprises a motor 601, a first gear 602, a lifting rod 608 and a manipulator 609, the motor 601 is mounted on the support frame 5, the motor 601 is connected with the first gear 602, the first gear 602 is meshed with a second gear 603, the second gear 603 is fixedly connected with the support frame 5 through a shaft, a channel is arranged on the inner side of the lifting rod 608, the second gear 603 is connected with a connecting rod 604, one end of the connecting rod 604 is hinged in the channel of the lifting rod and can move left and right in the channel, a cross beam 605 is mounted on the support frame 5 and is arranged on the rear side of the second gear 603, a track 606 is arranged in the cross beam 605, a sliding rod 607 is arranged on the cross beam 605 and is hinged in the track of the cross beam 605 and can move left and right, the other end of the sliding rod 607 penetrates through the connecting rod 604 and is hinged on the connecting position of the connecting rod 604. The lifting rod 608 is provided with a manipulator 609.

The second gear 603 is in a semicircular shape, one end with teeth is meshed with the first gear 602, and the other end is connected with the connecting rod 604. The corner of the air pipe 406 is arc-shaped. The connecting rod 604 is provided with a clamping groove which is the same as the sliding rod 607, and the sliding rod 607 is provided with a boss which is clamped in the clamping groove.

When the utility model is used, after the manipulator 609 clamps a part, the motor 601 is started, the gear I602 rotates, the gear II 603 is meshed with the gear I602, the gear I602 drives the gear II 603 to rotate anticlockwise, the connecting rod 604 rotates downwards, the connecting rod 604 drives one end of the sliding rod 607 to move rightwards in the track of the beam 605, one end of the connecting rod 604 slides in the groove of the lifting rod 608, and the connecting rod 604 and the sliding rod 607 drive the lifting rod 608 to move downwards, that is, the manipulator 609 drives the parts to descend, the parts are placed in the electroplating bath 2, the wires on the metal plate 1 and the parts are connected with a direct current power supply to be electrified, the air compressor 401 works, air enters the oil-water separator 403 through the first pipeline 402, then enters the filter 405 through the second pipeline 404 to be filtered, then enters the bottom of the electroplating bath 2 through the air pipe 406, bubbles are generated from the lower part of the parts to stir the electroplating solution 3, after a period of time, the motor 601 rotates reversely, and the manipulator 609 pulls out the parts upwards.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An electroplating device comprises an electroplating bath (2), a stirring mechanism (4) and a conveying mechanism (6), and is characterized in that the stirring mechanism (4) is arranged on one side outside the electroplating bath (2), a support frame (5) is installed above the electroplating bath (2), the conveying mechanism (6) is installed on the support frame (5), an electroplating solution (3) is arranged in the electroplating bath (2) and a metal plate (1) is installed, and a direct-current power supply (7) is installed on the side wall of the support frame (5);

the stirring mechanism (4) comprises an air compressor (401), an oil-water separator (403), a filter (405) and an air pipe (406), the air compressor (401) is arranged on one side outside the electroplating bath (2), an air outlet of the air compressor (401) is connected with the oil-water separator (403) through a first pipeline (402), an outlet of the oil-water separator (403) is connected with the filter (405) through a second pipeline (404), and an outlet of the filter (405) is connected with the air pipe (406) and leads to the bottom of the electroplating bath (2).

2. The electroplating device according to claim 1, wherein the conveying mechanism (6) comprises a motor (601), a first gear (602), a lifting rod (608) and a manipulator (609), the motor (601) is mounted on the support frame (5), the motor (601) is connected with the first gear (602), the first gear (602) is meshed with a second gear (603), the second gear (603) is fixedly connected with the support frame (5) through a shaft, a channel is formed in the inner side of the lifting rod (608), the second gear (603) is connected with a connecting rod (604), one end of the connecting rod (604) is hinged in the channel of the lifting rod (608) and can move left and right in the channel, a cross beam (605) is mounted on the support frame (5) and behind the second gear (603), a track (606) is arranged in the cross beam (605), a sliding rod (607) is arranged on the cross beam (605), one end of the sliding rod (607) is hinged in the track on the cross beam (605) and can move left and right in, the other end of the sliding rod (607) penetrates through the connecting rod (604) and is fixed on the inner side of the lifting rod (608), the connecting part of the connecting rod (604) and the sliding rod (607) is hinged, and a mechanical arm (609) is installed on the lifting rod (608).

3. A plating apparatus according to claim 2, wherein said second gear (603) has a semicircular shape with one end having teeth engaged with said first gear (602) and the other end connected to said connecting rod (604).

4. An electroplating apparatus according to claim 1, wherein the corners of the gas pipe (406) are rounded.