A surface protection treatment process after processing and forming of auto parts

Abstract

The invention provides a technology for surface protection treatment after automobile part machining and shaping. An executing mechanism, an air duct mechanism and an indexing mechanism are included,the upper end of the indexing mechanism is provided with the executing mechanism, the position located on the outer wall of the left side of the executing mechanism is provided with the air duct mechanism, and the air duct mechanism is located over the indexing mechanism. Through the technology, problems that in the drum brake storing, transporting and using processes at present, rusting occurs due to influence of the environment, thus, anti-rust oil needs to be smeared for protection treatment, the anti-rust oil is scattered into uniform and fine fog drops by a spray gun under pressure and sprayed onto the surface of a drum brake, accordingly, protection treatment is conducted, most existing oiling modes adopt the manual oil spraying mode, however, the manual oil spraying mode is uneven,the phenomenon that the oiling quantity is too large exits, thus, oil drops are formed on the surface of the drum brake, anti-rust oil wasting is serious, the cost is increased, in addition, the manual spraying efficiency is low, workers on the site are prone to inhaling the anti-rust oil fog, and physical and psychological health of the staff is influenced.

Description

technical field [0001] The invention relates to the technical field of spraying, in particular to a surface protection treatment process for auto parts after processing and forming. Background technique [0002] Auto parts are the various units that make up the whole car and a product that serves the car. Nowadays, there are more and more brands of cars, more and more types of cars, and the demand for auto parts is also increasing; The so-called brake drum is a part of the drum brake system. When braking, the piston exerts pressure on the two pairs of half-moon brake shoes to make them stick to the inner wall of the drum, thereby generating friction to stop the rotation of the wheel. It is the brake system. important components in [0003] In the process of storage, transportation and use, the brake drum will be rusted due to the influence of the environment, so it is necessary to apply anti-rust oil for protection treatment. The anti-rust oil is dispersed into uniform and ...

AI Technical Summary

Problems solved by technology

[0003] In the process of storage, transportation and use, the brake drum will be rusted due to the influence of the environment, so it is necessary to apply anti-rust oil for protection treatment. The anti-rust oil is dispersed into uniform and fine mist droplets through the spray gun with the help of pressure. Spray on the surface of the brake drum, so as to carry out protective treatment; now some oiling methods are mostly manual spraying, but the manual spraying is uneven, and there is a phenomenon of excessive oiling, resulting in the formation of oil droplets on the surface of the brake drum, making the The waste of anti-rust oil is serious, which increases the cost, and the efficiency of manual spraying is low; and the workers on site are easy to inhale mist anti-rust oil, which affects the physical and mental health of the staff

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