A magnesium alloy electrophoretic coating equipment

Abstract

The invention belongs to the technical field of electrophoresis, and particularly relates to electrophoretic coating equipment for magnesium alloy. The electrophoretic coating equipment comprises an electrophoretic cell, a pressing mechanism, a fixing mechanism, first drying mechanisms, a steel wire, a driving mechanism, second drying mechanisms, supporting frames, a loading mechanism, a positioning mechanism and sawteeth. The electrophoretic coating equipment has the beneficial effects that the steel wire is arranged above the electrophoretic cell, and rotates above the electrophoretic cell,the magnesium alloy is fixed on the steel wire, the pressing mechanism is arranged above the electrophoretic cell, and presses the magnesium alloy on the steel wire into electrophoretic liquid in theelectrophoretic cell, the steel wire rotates and leads the magnesium alloy to enter the electrophoretic cell to carry out electrophoretic coating, and in the use process, no other substances enter theelectrophoretic cell, so that the electrophoretic liquid in the electrophoretic cell cannot be polluted; each of the second drying mechanisms is arranged at one end of the electrophoretic cell, the first drying mechanisms are connected into the second drying mechanisms in a sliding manner, and coating on the surface of the magnesium alloy after the electrophoresis is ended can be quickly dried bythe first drying mechanisms and the second drying mechanisms, so that the coating can be firmly and uniformly adhered on the surface of the magnesium alloy.

Description

technical field [0001] The invention relates to the technical field of electrophoresis, in particular to a magnesium alloy electrophoresis coating equipment. Background technique [0002] Electrophoretic coating is a coating method that uses an external electric field to make the particles such as pigments and resins suspended in the electrophoretic liquid directional migrate and deposit on the surface of the substrate of one of the electrodes. With the characteristics of water solubility, non-toxicity and easy automatic control, it has been widely used in automobile, building materials, hardware, home appliances and other industries. [0003] When the magnesium alloy is subjected to electrophoretic coating, it is necessary to immerse the magnesium alloy in the electrophoretic liquid. While putting the magnesium alloy in, the hand is in contact with the electrophoretic liquid, causing the electrophoretic liquid to be polluted; after the electrophoretic coating electrophoresi...

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Problems solved by technology

[0003] When the magnesium alloy is subjected to electrophoretic coating, it is necessary to immerse the magnesium alloy in the electrophoretic liquid. While putting the magnesium alloy in, the hand is in contact with the electrophoretic liquid, causing the electrophoretic liquid to be polluted; after the electrophoretic coating electrophoresis is completed, the pigment Particles such as resin and resin adhere to the surface of the magnesium alloy, and when the magnesium alloy is taken out, the hand is in contact with the particles such as pigment and resin on the surface of the magnesium alloy, so that the particles such as pigment and resin on the surface of the magnesium alloy come into contact with each other, resulting in Uneven material

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