CN214168178U

CN214168178U - Separable electroplating bath

Info

Publication number: CN214168178U
Application number: CN202023037011.7U
Authority: CN
Inventors: 魏超
Original assignee: Shanghai Polycrystalline Electronic Equipment Co ltd
Current assignee: Shanghai Polycrystalline Electronic Equipment Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-09-10
Anticipated expiration: 2030-12-16

Abstract

The application relates to a separable electroplating bath, which relates to the field of surface treatment equipment and comprises a bath body and electrode parts arranged in the bath body, wherein the electrode parts comprise anode assemblies and cathode assemblies which are arranged at two opposite ends in the bath body, the separated electrode parts further comprise separated electrode assemblies arranged between the anode assemblies and the cathode assemblies, the separated electrode assemblies are detachably fixed on the bath body, and the separated electrode assemblies separate the bath body into a plurality of electroplating cavities. This application has the effect that the piece electroplating can be separated in order to be suitable for different sizes to plate in the cell body electroplating chamber.

Description

Separable electroplating bath

Technical Field

The application relates to the field of surface treatment equipment, in particular to a separable electroplating bath.

Background

The electroplating bath is the most basic equipment in electroplating equipment and is used for placing solution for plating zinc, copper, nickel, gold and the like.

In the related art, the size of the electroplating bath is usually constant, and the size of the electroplating bath generally refers to the volume (L) of the inner cavity of the electroplating bath for containing the electrolyte, i.e., the length of the inner cavity of the electroplating bath x the width of the inner cavity x the depth of the electrolyte. Generally, the selection can be measured and calculated according to the conditions of the electroplating processing amount or the existing direct current power supply equipment, and the selection of the proper electroplating bath size has very important significance for developing a growth plan, estimating the yield and ensuring the electroplating quality. In actual production, the length and the length of the plated parts are different, the size of the electroplating bath cannot be adjusted in an adaptive manner, and the applicability is single.

In view of the above-mentioned related art, the inventors have recognized a need to improve the applicability of plating baths to plated parts of different sizes.

SUMMERY OF THE UTILITY MODEL

In order to enable the electroplating bath to be suitable for electroplating of plated parts with different sizes, the application provides a separable electroplating bath which has the effects that the size of the electroplating bath is variable and the electroplating bath is suitable for electroplating of plated parts with various sizes.

The application provides a separable plating bath adopts following technical scheme:

the utility model provides a separable plating bath, includes the cell body and sets up electrode assembly in the cell body, electrode assembly is including setting up anode assembly and negative pole subassembly in the cell body relative both ends, electrode assembly is still including setting up separate electrode subassembly between anode assembly and the negative pole subassembly, it can dismantle to fix to separate electrode subassembly on the cell body, separate electrode subassembly will the cell body separates for a plurality of plating chamber.

By adopting the technical scheme, the separation electrode assembly is arranged to separate the interior of the tank body into a plurality of electroplating cavities with smaller sizes, so that the electroplating tank is suitable for electroplating of small-sized plated parts; the separation electrode assembly is detached, and the chambers in the tank body are connected into a whole to form an electroplating cavity with larger size, so that the electroplating tank is suitable for electroplating of large-size plated parts. The electroplating bath can change the size of the electroplating bath by disassembling and assembling the separation electrode assembly, so that the electroplating bath is suitable for electroplating of plated parts with different sizes, and the applicability is enhanced.

Optionally, separate electrode subassembly including the electrode plate as the electrode and separate the semi-permeable membrane baffle in electrode and electroplating chamber, the electrode plate with semi-permeable membrane baffle all can be dismantled and fix in the cell body, separate the electrode part and include two electrode plates and two semi-permeable membrane baffles, two electrode plates are located between two semi-permeable membrane baffles, and the electrical property of two electrode plates is the same.

By adopting the technical scheme, two groups of electrode plates and semi-permeable membrane separators form a separation electrode assembly, and the electrode plates and the semi-permeable membrane separators in one group and the motor parts on the corresponding sides form independent electroplating chambers which can carry out independent electrolytic reaction; the electrode plates in the same separated electrode assembly have the same electrical property, so that an electroplating cavity is prevented from being formed inside the separated electrode assembly.

Optionally, the separation electrode assembly includes separation anode assemblies and separation cathode assemblies having different electrode plate electrical properties, the separation electrode assembly is provided with an even number, and the separation anode assemblies and the separation cathode assemblies are arranged alternately.

Through adopting above-mentioned technical scheme, set up even number and separate the electrode subassembly, separate the anode assembly and separate the alternate setting of cathode assembly, through setting up the partition electrode subassembly that is close to the anode assembly for separating the cathode assembly, or set up the partition electrode subassembly that is close to the cathode assembly for separating the anode assembly, can directly form a plurality of independent electroplating chambers like this under the circumstances of the electrical property of not changing anode assembly and cathode assembly, facilitate the use.

Optionally, a plurality of conductive copper plates are arranged above the tank body corresponding to the electrode plate frames, and the electrode plates are hung on the corresponding conductive copper plates;

correspond on the inner wall of cell body the pellicle baffle is provided with multichannel baffle slot, the pellicle baffle is inserted and is established in the slot.

Through adopting above-mentioned technical scheme, can dismantle electrode plate and semi-permeable membrane baffle and fix in the cell body to switch the plating bath of different sizes.

Optionally, still including parallel the firm bolt that the pellicle baffle set up, firm bolt level sets up and runs through the cell body, the both ends of firm bolt are worn out the cell body is twisted the nut soon, and the nut supports tight cell body lateral wall.

Through adopting above-mentioned technical scheme, set up firm bolt and stabilize the axial dimensions of cell body, and then avoid inserting the interval between the baffle slot of establishing the pellicle baffle and change to ensure that the pellicle baffle can be stably fixed among the cell body.

Optionally, a reinforcing plate is arranged between the nut and the outer wall of the groove body, the reinforcing plate is vertically arranged and abutted against the side wall of the groove body, the reinforcing plate is sleeved on the stabilizing bolt, and the nut is abutted against the reinforcing plate.

Through adopting above-mentioned technical scheme, set up the reinforcing plate and optimize the firm effect of firm bolt to cell body circumference profile, the reinforcing plate has increased the effective clamping area to the cell body lateral wall, and firm effect is better.

Optionally, a plurality of stand columns are arranged in the coating bath, partition plate slots for inserting the semipermeable membrane partition plates are formed in the side walls of the stand columns, and the semipermeable membrane partition plates are inserted between the stand columns and the inner wall of the bath body.

Through adopting above-mentioned technical scheme, install the pellicle baffle between stand and cell body inner wall, reduce the area of monolithic pellicle baffle, and then strengthen the intensity of pellicle baffle to a certain extent, can reduce the influence of cell body dimensional change to pellicle baffle installation stability simultaneously.

Optionally, the upper end of the tank body is provided with a plating clamping seat for erecting a plating part corresponding to each of the smaller plating chambers.

By adopting the technical scheme, the plating clamping seat is arranged corresponding to each electroplating cavity, so that the plating part can be conveniently immersed in each electroplating cavity.

In summary, the present application includes at least one of the following beneficial technical effects:

the detachable separation electrode assembly is arranged in the cell body, so that the interior of the cell body is divided into a plurality of electroplating cavities, and the same electroplating bath can be suitable for electroplating of electroplating pieces with different sizes by disassembling and assembling the separation electrode assembly;

the electrode separation assembly is composed of two groups of electrode plates and a semi-permeable membrane separator, the electrode separation assembly and the electrodes on two sides can form independent electroplating cavities, and the electroplating cavities cannot interfere with each other;

by arranging even number of the separation electrode assemblies and arranging the separation electrode assemblies with different electrical properties at intervals, the inner space of the groove body can be conveniently separated by directly disassembling and assembling the separation electrode assemblies under the condition of not changing the electrical properties of the anode electrode and the cathode electrode.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is an enlarged view of area A of FIG. 1;

fig. 3 is an exploded view of a portion of an embodiment of the present application.

Reference numerals: 1. a trough body; 11. plating piece clamping seat; 12. a conductive plate holder; 13. a column; 14. a partition plate slot; 15. reinforcing ribs; 201. an electrode plate; 202. a semi-permeable membrane separator; 203. a conductive copper plate; 204. a conductive hook; 21. an anode assembly; 22. a cathode assembly; 23. separating the anode assemblies; 24. a divided cathode assembly; 31. stabilizing the bolt; 32. a reinforcing plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a separable electroplating bath, which comprises a cuboid-shaped bath body 1 and an electrode component arranged in the bath body 1, and is shown in figure 1. Reinforcing ribs 15 are welded and fixed outside the tank body 1 to enhance the overall strength of the tank body 1; the upper end of the tank body 1 is provided with a plating piece clamping seat 11 for erecting a plating piece corresponding to each smaller electroplating cavity, and the plating piece clamping seat 11 is provided with a clamping groove structure matched with the end part of a plating piece hanging tool.

Referring to fig. 1, the electrode assembly includes an anode assembly 21 and a cathode assembly 22 disposed at opposite ends in the bath body 1 to constitute a complete large-sized plating bath; the electrolytic bath further comprises a separation electrode assembly arranged between the anode assembly 21 and the cathode assembly 22, the separation electrode assembly is detachably fixed on the bath body 1, and the separation electrode assembly separates the bath body 1 into a plurality of electroplating cavities. The divided electrode assembly includes electrically different divided anode assemblies 23 and divided cathode assemblies 24, the divided electrode assembly is provided in an even number, and the divided anode assemblies 23 and the divided cathode assemblies 24 are alternately arranged. In this embodiment, the divided anode assemblies 23 and the divided cathode assemblies 24 are provided in one set each.

Referring to fig. 2 and fig. 3, the divided electrode assembly includes a conductive copper plate 203 erected on the tank body 1, an electrode plate 201 hung on the conductive copper plate 203, and a semi-permeable membrane separator 202 separating the electrode plate 201 from the electroplating chamber, a conductive hook 204 is fixedly arranged above the electrode plate 201 to hang the electrode plate 201 on the conductive copper plate 203, and the electrode plate 201 and the conductive hook 204 can be connected and fixed through a bolt-nut connection member. A conductive plate clamping seat 12 is fixed on the tank body 1, a U-shaped groove into which a conductive copper plate 203 is inserted is vertically formed on the conductive plate clamping seat 12, and each end of the conductive copper plate 203 is correspondingly provided with a conductive plate clamping seat 12; the inner wall of the tank body 1 is vertically provided with a strip-shaped clapboard inserting slot 14, and the edge of the semi-permeable membrane clapboard 202 is inserted into the clapboard inserting slot 14. The separation electrode assembly comprises two groups of electrode plates 201 and semi-permeable membrane separators 202, wherein the two electrode plates 201 are positioned between the two semi-permeable membrane separators 202, and the two electrode plates 201 have the same electrical property. The partition electrode forms an electroplating chamber only with the anode assembly 21 or the cathode assembly 22 on both sides, and no electrode reaction occurs in the partition electrode assembly.

Compare fig. 1 and fig. 3, vertical stand 13 that is provided with four cuboid dresses in the cell body 1, stand 13 separates the electrode assembly that separates, set firmly on stand 13's the lateral wall and insert the baffle slot 14 of establishing pellicle baffle 202 side, pellicle baffle 202 is fixed between cell body 1 inner wall and stand 13 or between stand 13 and stand 13, the area of separating every pellicle baffle 202 of electrode assembly unilateral has been reduced to a certain extent, the intensity of pellicle baffle 202 has been improved, simultaneously because pellicle baffle 202 with one side has carried out the cooperation of many times with baffle slot 14, when the outline size of cell body 1 enlarges, the cooperation clearance that cell body 1 deformation arouses, can be dispersed by the cooperation between each groove and the board, and then the prevention is revealed or the baffle is inefficacy, guarantee the reliability of pellicle baffle 202 separation function.

Referring to fig. 1 and 3, the cell body further comprises a stabilizing bolt 31 arranged parallel to the semi-permeable membrane partition plate 202, the stabilizing bolt 31 is horizontally arranged and penetrates through the cell body 1, two ends of the stabilizing bolt 31 penetrate through the cell body 1 and are screwed with nuts, a reinforcing plate 32 is arranged between the nuts and the outer wall of the cell body 1, the reinforcing plate 32 is vertically arranged and is abutted against the side wall of the cell body 1, the reinforcing plate 32 is sleeved on the stabilizing bolt 31, the nuts abut against the reinforcing plate 32, the overall dimension of the cell body 1 is stabilized, and the strength of the cell body 1 is further enhanced; the stabilizing bolt 31 is disposed between the two electrode plates 201 of the same divided electrode assembly.

The implementation principle of the separable electroplating bath disclosed by the embodiment of the application is as follows: the detachable separation electrode assembly is arranged in the tank body 1, the interior of the tank body 1 is divided into a plurality of electroplating cavities, the separation electrode assembly is disassembled and assembled, and the size of the electroplating tank can be changed and replaced by the same electroplating tank through separation so as to be suitable for electroplating of plated parts with different sizes; the electrode separation assembly is formed by the two groups of electrode plates 201 and the semi-permeable membrane partition plate 202, the electrode separation assembly can form two independent electroplating cavities with the electrodes on two sides, and mutual interference between the electroplating cavities can be avoided.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a separable plating bath, includes cell body (1) and sets up the electrode part in cell body (1), electrode part is including setting up relative both ends anode assembly (21) and negative pole subassembly (22) in cell body (1), its characterized in that: the electrode part further comprises a separation electrode assembly arranged between the anode assembly (21) and the cathode assembly (22), the separation electrode assembly is detachably fixed on the tank body (1), and the separation electrode assembly separates the tank body (1) into a plurality of electroplating cavities.

2. The isolatable plating cell of claim 1, wherein: separate electrode subassembly include electrode plate (201) as the electrode and semi-permeable membrane baffle (202) of separating electrode and electroplating chamber, electrode plate (201) with semi-permeable membrane baffle (202) all can be dismantled to be fixed in cell body (1), separate electrode part and include two electrode plates (201) and two semi-permeable membrane baffles (202), two electrode plates (201) are located between two semi-permeable membrane baffles (202), and the electric property of two electrode plates (201) is the same.

3. The isolatable plating cell of claim 2, wherein: the separated electrode assembly comprises separated anode assemblies (23) and separated cathode assemblies (24) which are electrically different in electrode plate (201), an even number of the separated electrode assemblies are arranged, and the separated anode assemblies (23) and the separated cathode assemblies (24) are arranged at intervals.

4. The isolatable plating cell of claim 3, wherein: a plurality of conductive copper plates (203) are erected above the tank body (1) corresponding to the electrode plates (201), and the electrode plates (201) are hung on the corresponding conductive copper plates (203);

correspond on the inner wall of cell body (1) pellicle baffle (202) is provided with multichannel baffle slot (14), pellicle baffle (202) are inserted and are established in the slot.

5. The isolatable plating cell of claim 4, wherein: still including parallel firm bolt (31) that pellicle baffle (202) set up, firm bolt (31) level sets up and runs through cell body (1), the both ends of firm bolt (31) are worn out cell body (1) and revolve wrong nut, the nut supports tight cell body (1) lateral wall.

6. The isolatable plating cell of claim 5, wherein: the nut with be provided with reinforcing plate (32) between the outer wall of cell body (1), reinforcing plate (32) vertical setting and with cell body (1) lateral wall butt, reinforcing plate (32) cover is established firm bolt (31), the nut supports tightly reinforcing plate (32).

7. The isolatable plating cell of claim 6, wherein: the plating tank is internally provided with a plurality of upright columns (13), the side walls of the upright columns (13) are provided with partition plate slots (14) for inserting the semipermeable membrane partition plates (202), and the semipermeable membrane partition plates (202) are inserted between the upright columns (13) and the inner wall of the tank body (1).

8. The isolatable plating cell of claim 1, wherein: the upper end of the tank body (1) is provided with a plating piece clamping seat (11) for erecting plating pieces corresponding to each smaller plating cavity.