Corrosion and rust prevention plastic spraying process for ring main unit metal plate manufacturing shell

Abstract

The invention provides a corrosion and rust prevention plastic spraying process for a ring main unit metal plate manufacturing shell. The corrosion and rust prevention plastic spraying process is completed by matching a bottom plate, a rotating unit, an inner supporting unit and a spraying unit, and can solve the problems that the ring main unit shell is difficult to move to a rotating platform due to larger size and heavier weight, due to the fact that a spray gun is manually held by hand, the distance between the spray gun and outer surface of the shell is difficult to determine, so that thesprayed area ranges are different, coatings at different positions are also different, and the corner of the shell is still sprayed when the shell rotates, so that the coatings on the two sides of the corner are often thicker.

Description

technical field [0001] The invention relates to the technical field of spraying of ring network cabinets, in particular to an anti-corrosion and anti-rust plastic spraying process for shells made of sheet metal of ring network cabinets. Background technique [0002] The ring network cabinet is a group of high-voltage switchgear installed in the steel plate metal cabinet or made into an assembled spaced ring network power supply unit. Its core part uses load switches and fuses. It has simple structure, small size, low price, and Improve the power supply parameters and performance and power supply security. In the manufacturing process of the ring network cabinet, it is necessary to spray the surface of the shell of the ring network cabinet. Nowadays, people usually place the shell on the rotating platform, and rotate the shell while turning it. The outer surface is sprayed with a spray gun, however, there are still some defects in actual operation: [0003] Due to the large ...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above problems, the present invention provides an anti-corrosion and anti-rust plastic spraying process for the shell of the ring network cabinet, which can solve the problem that the shell of the ring network cabinet is large and heavy, and it is difficult to move it to the rotating platform. , and because the spray gun is manually held, the distance between the spray gun and the outer surface of the shell is difficult to determine, resulting in different sprayed areas, so that the coatings at different positions will also be different, and the corners of the shell will still be sprayed when rotating , resulting in problems such as thicker coatings on both sides of the corner

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