What should we pay attention to when producing automobile metal parts

What should we pay attention to when producing automobile metal parts

The production process of automobile metal parts is a comprehensive technical work, which requires experienced technicians to master accurate processing skills and pay attention to many details. Now let's analyze what we need to pay attention to in the process of producing automobile metal parts.

First, the selection of raw materials

1. Selection of material

In the production and processing of automobile metal parts, the choice of material is very important, and the nature and price of materials are very meaningful. When choosing materials, we should take into account the chemical composition, mechanical properties and corrosion resistance of materials. After all, the selection of materials will affect the quality and stability of products.

2. Choice of surface treatment

Surface treatment is also a key link for the production of metal parts. Surface treatment is an indispensable link in the manufacturing of metal parts and automobile spraying and other links. Metal surfaces are usually treated by air spraying, mechanical polishing, including microelectrolysis to remove rust.

Two, processing technology

1. Machine tool cutting

In processing, machine tool cutting is an important aspect. The operation of machine tools is not only a matter of the operation of workers, but also the control of cutting speed and depth. For the processing of automobile metal parts, the feed of cutting tools should be controlled reasonably according to the property and precision of materials. It is important to avoid dimensional deviation due to technical negligence.

2. Precautions for hot processing

In the process of hot working, it is necessary to do reasonable heat treatment according to the properties of materials. At the same time, it is necessary to pay attention to the temperature of hot processing and the selection of heat treatment equipment. For example, the heating temperature is too high or too low, and the time is too long or too short, which may lead to the reduction of the strength or plasticity of metal parts.

3. Production environment

1. Safety of component manufacturing workers

The fast - paced manufacturing process requires attention to the safety of workers. The gas concentration and ambient temperature in the processing workshop have an impact on the health of workers, so the vehicle factory needs to provide a comfortable and safe working environment.

2. Use environmental protection

In order to protect the environment, the production of automobile metal parts needs to control the emission of exhaust gas and minimize the noise pollution. In addition, it is necessary to strictly control the waste water, waste oil and other hazardous wastes produced in the production process, so as to achieve the effect of reducing the discharge of pollutants.

Four, develop a sound quality testing process

1. Inspection institutions

It is necessary to have professional inspection institutions in the production process of auto parts. Inspection must be carried out in accordance with the provisions of national standards and auto factory standards, and the results of inspection should be strictly implemented.

2. Quality inspection link

The vehicle factory shall establish quality inspection links, strictly inspect the metal parts produced, including physical performance testing, chemical testing, test accuracy testing and other links, and certify the products as qualified or unqualified based on the inspection results.

In general, the production of automobile metal parts needs to pay attention to various links, including not only the selection of materials and processing technology, but also the need to pay attention to environmental protection and perfect quality detection. These links need us to carry on serious thinking and the implementation of measures.