Job Recruitment Website - Zhaopincom - What do welders mainly do?

What do welders mainly do?

Welders are mainly responsible for all welding work in companies such as production support department and production delivery department of equipment department. Familiar with the general theoretical knowledge of welding equipment, such as welding technology business, understand the safety knowledge and welding characteristics of various steels, and be able to use and maintain welding equipment. When working, welders need to strictly abide by various safety regulations and strictly implement the safety regulations for hot work to ensure production safety.

A, welder's work content

The welder's daily work is responsible for the daily work of the engineering maintenance department, such as welding installation, understanding argon arc welding, welding stainless steel, aluminum and other materials, welding steel structures according to process drawings and welding specifications, strictly implementing welding preparation, welding preheating, welding parameter selection, welding operation steps and other processes, being responsible for blanking, welding, batching system installation, daily damage repair, assisting mechanics to complete various tasks, maintaining welding and other work, and being responsible for daily production.

Second, the importance of welding technology to manufacturing industry

Welding technology welding has become an independent discipline, which is widely used in aviation, aerospace and industry, shipbuilding and machinery manufacturing. In the development of China's national economy, especially in the development of manufacturing industry, welding technology is an indispensable processing means. Electric welder is a machining post and a very important job in the machining industry.

Third, the classification of welders

Welders can be divided into five grades according to their professional grades: primary, intermediate, advanced, technician and senior technician. Junior workers mainly use manual arc welding, gas welding and gas cutting methods, mainly welding low alloy steel. Submerged arc welding and gas shielded welding are mainly used in Chinese engineering, and low alloy steel and stainless steel are mainly used. Senior workers mainly weld cast iron, nonferrous metals and dissimilar metals. Technicians mainly focus on special welding methods and welding of new materials. Senior technicians should be evaluated and hired among technicians. Senior technicians have superb welding technology and rich experience.