CN210506561U

CN210506561U - Electrolytic tank for electrodeposition experiment

Info

Publication number: CN210506561U
Application number: CN201921086115.1U
Authority: CN
Inventors: 康敏; 师晓欣; 张成新; 冯浩
Original assignee: Nanjing Agricultural University
Current assignee: Nanjing Agricultural University
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-05-12
Anticipated expiration: 2029-07-09

Abstract

An electrolytic bath for an electrodeposition experiment comprises a plating bath 1, a bath cover 2, a temperature sensor 3, an anode plate 4, an anode frame 5, an anode cover 6, a cathode clamp 7 and a constant-temperature magnetic stirrer 8. The device is characterized in that a tank cover 2 covers a plating tank 1, and the tank cover 2 is provided with a cathode hole positioned in the center, six anode tanks which are symmetrical left and right, and a temperature sensor hole above the left; the two sides of the anode frame 5 are provided with protruding baffle plates for being clamped on the tank cover 2 and fixing the anode plate 4 in the plating tank 1 to prevent the anode plate from shaking; the anode cover 6 is covered on the anode tank without the anode plate, so that the temperature loss and the evaporation of the plating solution are reduced; the cathode clamp 7 is placed on the cathode hole and used for positioning the workpiece and conducting the electrodeposition loop.

Description

Electrolytic tank for electrodeposition experiment

Technical Field

The utility model relates to an electroplating processing technology field, in particular to an electrolytic bath for electrodeposition experiment.

Background

The electrolytic bath consists of a bath body, an anode and a cathode, and converts electric energy into chemical energy under the action of an external power supply so as to achieve the purpose of electroplating. The electrodeposition technology is a process in which a cathode plating member and an anode material (plating metal or inert anode) are placed in a salt solution containing the plated metal, and a metal plating layer having a certain performance is obtained under the action of current. In general, the electrolytic cell used in the experiment is only provided with an anode plate on one side, which causes the potential on two sides of the cathode to be unequal, so that the thickness of the prepared coating is not uniform, and the gap between the cathode and the anode can not be adjusted by the electrolytic cell. In order to solve the problems, the utility model designs an electrolytic bath for electrodeposition experiments.

Disclosure of Invention

In order to solve the problems that the potentials at the two sides of the cathode are not equal and the gap between the cathode and the anode of the electrolytic cell can not be adjusted, the electrolytic cell for the electrodeposition experiment is designed.

The technical scheme of the utility model is that:

an electrolytic bath for an electrodeposition experiment comprises a plating bath 1, a bath cover 2, a temperature sensor 3, an anode plate 4, an anode frame 5, an anode cover 6, a cathode clamp 7 and a constant-temperature magnetic stirrer 8, and is characterized in that the bath cover 2 covers the plating bath 1, and the bath cover 2 is provided with a cathode hole positioned at the center, six anode tanks which are bilaterally symmetrical and a temperature sensor hole positioned at the upper left; the two sides of the anode frame 5 are provided with protruding baffle plates for being clamped on the tank cover 2 and fixing the anode plate 4 in the plating tank 1 to prevent the anode plate from shaking; the anode cover 6 is covered on the anode tank without the anode plate, so that the temperature loss and the evaporation of the plating solution are reduced; the cathode clamp 7 is placed on the cathode hole and used for positioning the workpiece and conducting the electrodeposition loop.

The utility model has the advantages that:

(1) the structure is simple, the operation is simple, and the two-stage gap is controllable. The electric potentials at the two sides of the cathode are ensured to be equal, and the gap between the cathode and the anode can be adjusted by replacing the position of the anode slot.

(2) Preventing the plating solution from volatilizing. The evaporation of the solvent is reduced, and the harm of volatile matters to operators and the environment is reduced.

Drawings

Fig. 1 is a schematic diagram of the three-dimensional structure of the present invention.

FIG. 2 is a schematic diagram of the three-dimensional structure of the electrolytic cell.

In the figure, 1, a plating bath, 2, a bath cover, 3, a temperature sensor, 4, an anode plate, 5, an anode frame, 6, an anode cover, 7, a cathode clamp and 8, a constant temperature magnetic stirrer.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

As shown in fig. 1.

The working process is as follows:

pouring a proper amount of prepared plating solution into the plating tank 1, and setting the temperature parameter of the constant-temperature magnetic stirrer 8 to the temperature specified by the process parameter. After the plating solution is heated to a set temperature, putting the plating solution into a magnetic rotor; the temperature sensor 3 is immersed in the plating solution through the temperature sensor hole on the tank cover 2; mounting the workpiece on a cathode clamp 7 and placing the workpiece in a cathode hole on the tank cover 2; placing an anode plate 4 in the anode holes on the tank cover 2 through an anode frame 5, and covering the rest anode holes with anode covers 6; the anode plate 4 and the cathode clamp 7 are respectively connected with the anode and the cathode of the electroplating power supply. After power supply technological parameters are set, stirring and processing are started. After the processing is finished, the power supply is turned off, the workpiece is disassembled, and the anode plate 4 is cleaned on time.

Claims

1. An electrolytic bath for an electrodeposition experiment comprises a plating bath (1), a bath cover (2), a temperature sensor (3), an anode plate (4), an anode frame (5), an anode cover (6), a cathode clamp (7) and a constant-temperature magnetic stirrer (8), and is characterized in that the bath cover (2) covers the plating bath (1), and the bath cover (2) is provided with a cathode hole positioned at the center, six anode tanks which are bilaterally symmetrical and a temperature sensor hole positioned at the upper left; the two sides of the anode frame (5) are provided with protruding baffle plates for being clamped on the tank cover (2), and the anode plate (4) is fixed in the plating tank (1) to prevent the anode plate from shaking; the anode cover (6) is covered on the anode tank without the anode plate, so that the temperature loss and the evaporation of the plating solution are reduced; and the cathode clamp (7) is placed on the cathode hole and used for positioning the workpiece and conducting the electrodeposition loop.