CN205529122U - Electroplating system - Google Patents

Abstract

The electroplating system of the utility model is provided with a cathode end and at least one anode end in an electroplating bath; at least one anode end is provided with a plurality of anode pieces which are arranged in an insulated state, and a plurality of conductive pieces are respectively and electrically connected with each anode piece, so that different power line distribution states are generated in the electroplating bath in a mode of electrifying any one or any plurality of anode pieces; in particular, the electroplating quality can be increased by a more positive and reliable means without changing the original anode terminal equipment, and good benefits can be generated.

Description

Plating system

technical field

The utility model relates to an electroplating system, in particular to an electroplating system that can coordinately adjust the power distribution state according to different product shapes or product hanging configurations.

Background technique

As we all know, "electroplating" is a method of coating a layer of film on an object by electrolytic reduction reaction. The machinery and equipment used in it vary with different electroplating products. Electrode rods of varying numbers are designed in the electroplating area as anodes, so that metal ions can be dissociated in the electroplating solution, and the workpiece to be plated is usually designed as a cathode.

During the electroplating operation, the voltage is input to the anode and the cathode respectively, so that the electroplating solution will precipitate metal ions due to the electrolytic reaction, and these metal ions will be deposited on the cathode end, and after the cathode is reduced, the plating will be formed on the plated surface. The metal coating on the surface of the workpiece; the currently known electroplating systems can be divided into soluble anodic electroplating systems and insoluble anodic electroplating systems according to the way the electroplated metal is provided.

In an insoluble anode plating system, as the current flows from the top of the anode to the bottom of the anode, the amount of current decreases due to resistance, in other words, at the top of the anode, there is more metal due to the higher current flowing through it. The ions are decomposed and released, and the current passing through the lower part is less than the current passing through the upper part, so less metal ions are decomposed and released, and then the distribution of electric force lines in the electroplating tank is not uniform (that is, the current density distribution is uneven. Uniformity) phenomenon.

This phenomenon will cause the product to have a thick coating at a place with a high current density, whereas the product will have a thin coating at a place with a low current density; not only will the quality of the product (especially sub-products) be seriously affected due to the uneven coating on the surface of the product, In some cases, excessive current density (too dense power lines) can easily cause the product to be scorched; therefore, how to provide an electroplating system that can adjust the power distribution state according to the product shape or product hanging configuration is a long-term solution. It has always been a topic that the industry wants to solve urgently.

Utility model content

The technical problem to be solved by the utility model is to provide an electroplating system that can adjust the power distribution state according to the product shape or product hanging configuration, and its main purpose is.

The technical means adopted in the utility model are as follows.

In order to achieve the above object, the electroplating system of the present utility model is equipped with a cathode end and at least one anode end in an electroplating tank; wherein: the at least one anode end is provided with a plurality of anode parts that are mutually insulated, and A plurality of conductive elements are respectively electrically connected with each anode element.

Utilizing the above-mentioned structural features, the electroplating system of the present invention can generate different power line distribution states in the electroplating tank by electrifying any or any number of anode parts; especially, the appearance or hanging of the product to be electroplated When the configuration type is changed, it is only necessary to simply switch the current supply circuit to generate the corresponding power line distribution state, without changing the original anode terminal equipment, which can increase the electroplating quality in a more active and reliable way. And can produce good benefits.

According to the above structural features, the at least one anode terminal is provided with a frame body, and each of the anode parts is arranged on the frame body in a state of being insulated from each other.

According to the above structural features, the at least one anode terminal is provided with a frame body, and each of the anode parts is installed on the frame body in a state of being insulated from each other; each of the conductive parts is fixed on the frame body.

According to the above-mentioned structural features, the electroplating system further includes a distribution board for connecting to an external power supply, the distribution board is for electrically connecting with the conductive parts provided on each of the anode parts, and the distribution board is provided with a plurality of power supplies for respectively A switch circuit that controls the conduction or non-conduction of the circuit of each anode part.

According to the above-mentioned structural features, the electroplating system further includes a distribution board for connecting to an external power supply, the distribution board is for electrically connecting with the conductive parts provided on each of the anode parts, and the distribution board is provided with a plurality of power supplies for respectively A switch circuit for controlling whether the circuit of each anode part is conducted or not; the at least one anode terminal is provided with a frame body, and each anode part is set on the frame body in a state of being insulated from each other; each conductive part is fixed on the frame body On the frame body; the distribution panel is provided with a plurality of wires for electrical connection with the conductive parts respectively.

According to the above structural features, each of the anode parts is provided with a plurality of mesh holes.

Each of the anode parts has a rectangular outline.

Each of the anode parts has a circular outline.

Each of the anode parts has a square outline.

Each of the anode parts has an oval outline.

Each of the anode parts has a triangular outline.

Each of the anode parts has a trapezoidal outline.

Each of the anode parts has an L-shaped outline.

The at least one anode end is provided with at least two kinds of anode elements with different outlines.

According to the above structural features, in the electroplating system, the anode piece is connected to a swinging device.

According to the above structural features, in the electroplating system, the anode end is connected to a swinging device.

According to the above structural features, in the electroplating system, the cathode terminal is connected to a swinging device.

According to the above structural features, in the electroplating system, the frame is connected with a swing device.

The technical effects produced by the utility model are as follows.

The electroplating system disclosed in the utility model mainly utilizes the design of a plurality of anode parts for separately controlling the conduction of the circuit, so that any or any number of anode parts can be energized to generate different voltages in the electroplating tank. Power line distribution status; especially, when the appearance of the product to be electroplated or the type of hanging configuration is changed, it is only necessary to simply switch the current supply circuit to generate the corresponding power line distribution status without changing the original positive Extreme equipment, which can increase the quality of electroplating in a more active and reliable way, and can produce good benefits.

Description of drawings

Fig. 1 is the basic structure diagram of the electroplating system of the present invention.

Fig. 2 is a perspective view of the appearance of the anode end of the first embodiment of the present invention.

Fig. 3 is a schematic diagram of the structure of the anode end of the second embodiment of the present invention.

Fig. 4 is a schematic diagram of the structure of the anode end of the third embodiment of the present invention.

Fig. 5 is a schematic diagram of the structure of the anode end of the fourth embodiment of the present invention.

Fig. 6 is a schematic diagram of the use state of the anode end of the fifth embodiment of the present invention.

Fig. 7 is a schematic diagram of the usage state of the anode end of the sixth embodiment of the present invention.

Description of figure number:

10 electroplating tanks

20 cathode terminal

30 anode ends

31 frames

32 anode pieces

321 mesh

33 conductive parts

40 minute panel

41 wires

50 anode sheets

70 swinging device.

detailed description

The utility model mainly provides an electroplating system that can adjust the power distribution state according to the shape of the product or the configuration of the hanging configuration of the product. A cathode terminal 20 and at least one anode terminal 30 are configured; wherein: the at least one anode terminal 30 is provided with a plurality of anode parts 32 arranged in a mutually insulated state, and a plurality of conductive parts 33 are electrically connected to each anode part 32 respectively. Connection; during implementation, the at least one anode end 30 may further be provided with a frame body 31 , and each of the anode parts 32 is arranged on the frame body 31 in a state of being insulated from each other.

In principle, in the actual operation of the electroplating system of the present invention, the paired anode ends 30 can be placed on both sides of the electroplating tank 10 relative to the cathode end 20, and the products to be electroplated are hung on the cathode end 20 , so that the electroplating solution in the electroplating tank 10 will precipitate metal ions deposited on the cathode end due to the electrolytic reaction under the state of inputting current at the anode end 30 and the cathode end 20 respectively, and after the metal ions are reduced at the cathode, a plated Metal coating on the surface of the product.

Since, the electroplating system of the present utility model is provided with a plurality of anode parts 32 which can be used to separately control the conduction of the circuit, it is possible to generate different power lines in the electroplating tank by energizing any or any number of anode parts 32. Distribution state; especially, when the appearance of the product to be electroplated or the type of hanging configuration is changed, it is only necessary to simply switch the current supply circuit to generate the corresponding distribution state of the power line without changing the original anode terminal Equipment, that is, it can increase the quality of electroplating in a more active and reliable way, and can produce good benefits.

As shown in FIG. 2 , at the at least one anode end 30, a frame body 31 is provided, and each of the anode parts 32 is arranged on the frame body 31 in a state of being insulated from each other. 33 can also be fixed on the frame body 31, and one end of each of the conductive parts 33 should relatively protrude from the preset length of the frame body 31, which is not only more conducive to the installation of the overall anode end 30, but also more convenient. It is convenient for the conductive member 33 to be electrically connected with an external power source.

As shown in Figure 3, the electroplating system of the present utility model can further include a distribution board 40 for connecting to an external power supply, and the distribution board 40 is for electrically connecting with the conductive members 33 provided with each anode member 32, the distribution board 40 The disc 40 is provided with a plurality of switch circuits for respectively controlling the conduction of the circuits of the anode parts 32 .

The electroplating system of the present utility model further includes a distribution board 40 for connecting to an external power supply. A plurality of switch circuits for respectively controlling the conduction of the circuit of each anode piece 32; the at least one anode terminal 30 is provided with a frame body 31, and each of the anode pieces 32 is arranged on the frame body 31 in a mutually insulated state, It is preferable that each conductive element 33 is fixed on the frame body 31 and that the distribution board 40 is provided with a plurality of wires 41 electrically connected to each conductive element 33 respectively.

In the electroplating system of the present utility model, under various possible structural forms disclosed above, each of the anode parts 32 is provided with a plurality of mesh holes 321, that is, the anode parts 32 can be in the structure of a net or a basket state, so that the metal ions in the electroplating tank can obtain better fluidity.

And, in the embodiment shown in Figure 2 above, each of the anode parts 32 has a rectangular outline; during implementation, each of the anode parts 32 can also be circular as shown in Figure 3 The external profile, or the external profile of a square as shown in Figure 4, can even be respectively an elliptical external profile, a triangular external profile, a trapezoidal external profile and an L-shaped external profile as shown in Figure 5. profile; if necessary, the at least one anode end 30 may also be provided with at least two anode parts 32 with different profiles. Furthermore, as shown in Figure 6, during implementation, each of the anode ends 30 can be further arranged between the anode sheet 50 and the cathode end 20 to ensure the quality of electroplating; or as shown in Figure 7, during implementation , the anode end 30 can be arranged on the other side of the anode piece 50 relative to the cathode end 20; further, the cathode end 20, the anode end 30 and the anode piece 50 can be connected with a swing device 70 according to their needs, so as to achieve a more uniform coating effect .

Specifically, the electroplating system disclosed in this utility model mainly utilizes the design of a plurality of anode parts that can be used to separately control the conduction of the circuit, so that any or any number of anode parts can be energized in the electroplating system. Different power line distribution states are generated in the tank; especially, when the appearance of the product to be electroplated or the hanging configuration type is changed, the corresponding power line distribution state can be generated by simply switching the current supply circuit, without changing Moving the original anode terminal equipment can increase the quality of electroplating in a more active and reliable way, and can produce good benefits.

Claims (24)

1. An electroplating system, which is configured with a cathode end (20) and at least one anode end (30) in an electroplating tank (10); it is characterized in that: the at least one anode end (30) is provided with a plurality of mutual The anode piece (32) arranged in an insulated state, and a plurality of conductive pieces (33) are respectively electrically connected to each anode piece (32). 2. The electroplating system as claimed in claim 1, characterized in that, the at least one anode end (30) is provided with a frame (31), and each of the anode parts (32) is mutually insulated and placed on the frame (31) on. 3. The electroplating system as claimed in claim 1, characterized in that, the at least one anode end (30) is provided with a frame (31), and each of the anode parts (32) is located on the frame in a mutually insulated state (31); each of the conductive parts (33) is fixed on the frame body (31). 4. The electroplating system as claimed in claim 1, characterized in that, the electroplating system comprises a distribution board (40) for connecting an external power supply, and the distribution board (40) is supplied with each anode member (32) The set conductive parts (33) are electrically connected, and the distribution board (40) is provided with a plurality of switching circuits for respectively controlling whether the circuits of the anode parts (32) are conducted or not. 5. The electroplating system as claimed in claim 1, characterized in that, the electroplating system comprises a distribution board (40) for connecting an external power supply, and the distribution board (40) is supplied with each of the anode parts (32) The set conductive parts (33) are electrically connected, and the distribution board (40) is provided with a plurality of switching circuits for respectively controlling the conduction of the circuits of the anode parts (32); the at least one anode terminal (30), A frame body (31) is provided, each of the anode parts (32) is located on the frame body (31) in a mutually insulated state; each of the conductive parts (33) is fixed on the frame body (31); The electric panel (40) is provided with a plurality of wires (41) for electrically connecting with each conductive element (33) respectively. 6. The electroplating system according to claim 1, characterized in that, each anode member (32) is provided with a plurality of meshes (321). 7. The electroplating system according to any one of claims 1 to 6, characterized in that each of the anode elements (32) has a rectangular outline. 8. The electroplating system according to any one of claims 1 to 6, characterized in that each of the anode elements (32) has a circular outline. 9. The electroplating system according to any one of claims 1 to 6, characterized in that, each of the anode elements (32) has a square outline. 10. The electroplating system according to any one of claims 1 to 6, characterized in that each of the anode elements (32) has an oval outline. 11. The electroplating system according to any one of claims 1 to 6, characterized in that each of the anode elements (32) has a triangular shape. 12. The electroplating system according to any one of claims 1 to 6, characterized in that each of the anode elements (32) has a trapezoidal outline. 13. The electroplating system according to any one of claims 1 to 6, characterized in that each of the anode elements (32) has an L-shaped profile. 14. The electroplating system according to any one of claims 1 to 6, characterized in that the at least one anode end (30) is provided with at least two anode elements (32) with different profiles. 15. The electroplating system according to claim 1, characterized in that, the electroplating system is provided with at least one anode sheet (50). 16. The electroplating system according to claim 9, characterized in that, the anode terminal (30) is arranged between the anode piece (50) and the cathode terminal (20). 17. The electroplating system according to claim 9, characterized in that, the anode end (30) is arranged on the other side of the anode piece (50) relative to the cathode end (20). 18. The electroplating system according to claim 9, characterized in that, the anode piece (50) is connected with a swing device (70). 19. The electroplating system according to claim 10, characterized in that, the anode piece (50) is connected to a swinging device (70). 20. The electroplating system according to claim 11, characterized in that, the anode piece (50) is connected to a swing device (70). 21. The electroplating system according to any one of claims 1 to 6, characterized in that, the anode end (30) is connected to a swinging device (70). 22. The electroplating system according to any one of claims 1 to 6, characterized in that, the anode terminal (30) and the cathode terminal (20) are connected to a swinging device (70). 23. The electroplating system according to any one of claims 1 to 6, characterized in that, the cathode end (20) is connected to a swinging device (70). 24. The electroplating system according to any one of claims 2 and 5, characterized in that, the frame (31) is connected to a swinging device (70).