CN213013158U

CN213013158U - Electroplating auxiliary anode tool

Info

Publication number: CN213013158U
Application number: CN201922284432.0U
Authority: CN
Inventors: 易劲松
Original assignee: Yantai Yude Electroplating Co ltd
Current assignee: Yantai Yude Electroplating Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2021-04-20
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses an electroplating auxiliary anode tool, which comprises cathode rods arranged in an electroplating pool, wherein anode rods are arranged on two sides of each cathode rod, a hanger for placing a product is hung on each cathode rod, an auxiliary anode assembly is arranged on each hanger, auxiliary anodes are added to improve the film thickness distribution of the product, the deep plating capacity of liquid medicine on the product is improved, and the auxiliary anode tool can be applied to irregular products, such as plating thickness in long bent pipes and other types of pipes; and the efficiency can be improved by 100 percent.

Description

Electroplating auxiliary anode tool

Technical Field

The utility model relates to the field of electroplating technology, in particular to an electroplating auxiliary anode tool.

Background

Electroplating is a process of plating a thin layer of other metals or alloys on the surface of some metals by using the principle of electrolysis, and is a process of attaching a layer of metal film on the surface of a metal or other material workpiece by using the action of electrolysis so as to prevent metal oxidation (such as corrosion), improve wear resistance, conductivity, light reflection, corrosion resistance (such as copper sulfate and the like), enhance attractiveness and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electroplate auxiliary anode frock to solve the current electroplating process who provides in the above-mentioned background art, there is not bright or the product outward appearance is inhomogeneous unanimous after the product is electroplated, and the effect of electroplating is relatively poor, so need carry out the problem of improving to its electroplating process.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an electroplating auxiliary anode frock, is including arranging the cathode bar in the electroplating bath, all be provided with the anode rod on the both sides of cathode bar, hang on the cathode bar and be equipped with the hanger that is used for placing the product, be provided with the auxiliary anode subassembly on the hanger.

Preferably, the auxiliary anode assembly is fixedly connected to an outer frame of the hanger.

Preferably, the auxiliary anode assembly is connected with the hanger by welding.

Compared with the prior art, the beneficial effects of the utility model are that: the auxiliary anode is added, so that the film thickness distribution of the product can be improved, the deep plating capability of the liquid medicine on the product can be improved, and the auxiliary anode can be applied to products with irregular shapes, such as the increase of the coating thickness in long bent pipes and other types of pipes; and the efficiency can be improved by 100 percent.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of a product layout of a conventional electroplating apparatus;

FIG. 3 is a schematic diagram of a product layout of a conventional electroplating apparatus;

FIG. 4 is a schematic diagram of the arrangement of the electroplating products of the electroplating apparatus of the present invention;

fig. 5 is a schematic view of the arrangement of the electroplating products of the electroplating apparatus according to another embodiment of the present invention.

In the figure: 1. a hanger; 2. an auxiliary anode assembly.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an electroplating auxiliary anode frock, is including arranging the cathode bar in the electroplating bath, all be provided with the anode rod on the both sides of cathode rod, hang on the cathode rod and be equipped with hanger 1 that is used for placing the product, be provided with auxiliary anode assembly 2 on the hanger, auxiliary anode assembly fixed connection in on the outer frame of hanger, auxiliary anode assembly passes through welded connection with the hanger.

Experimental analysis:

in the embodiment, electroplating equipment added with an auxiliary anode tool is adopted for electroplating, and the electroplating data is compared with the electroplating data of conventional electroplating equipment; wherein, the product arrangement of the conventional electroplating equipment is shown in figures 2 and 3; the arrangement of the electroplating products of the electroplating equipment added with the auxiliary anode tool is shown in figures 4 and 5;

the measurement mode is as follows:

measuring four points on a single product, measuring a high area point on the anode surface, and measuring a low area point; two points, a high area point and a low area point are also measured towards the inner side of the hanger, wherein the color is red when the color is lower than 5 um; above 10um, it turns green.

The specific data are as follows:

from the data analysis in the table, it can be seen that:

A. before the auxiliary anode is not added, the uniformity of the film thickness of the whole product can be obtained by the hanging mode of 3 rows and 5 layers, and the film thickness is also in a required range.

B. After the auxiliary anode is improved and added, the number of hanging is increased from 3 rows and 5 layers to (5 rows and 6 layers), and the efficiency is increased by 100% under the same parameter condition.

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 an electroplate auxiliary anode frock which characterized in that: the electroplating device comprises cathode rods arranged in an electroplating pool, wherein anode rods are arranged on two sides of each cathode rod, a hanger for placing products is hung on each cathode rod, and an auxiliary anode assembly is arranged on each hanger; the auxiliary anode assembly is fixedly connected to the outer frame of the hanger; the auxiliary anode assembly is connected with the hanger through welding.