What does a welder do?

Welder is a type of work that uses proper welding method, reasonable welding technology, suitable welding equipment, filler made of the same material or different materials as the base metal, or even does not use filler, and closely connects metal or nonmetal workpieces by heating or pressurizing or both.

Welders need to choose the appropriate welding method according to the job requirements. Common welding methods include arc welding, gas welding and laser welding. Different welding methods are suitable for different materials and welding requirements. Welders need to choose the appropriate welding method according to the specific situation to ensure the welding quality and effect.

Welders need to make preparations before welding. This includes cleaning the surface of the material to be welded and removing impurities and oxides to ensure the quality of the welded joint. Welders also need to check the working state of welding equipment to ensure the normal operation of the equipment. Before welding, the welder also needs to select suitable welding materials and welding current, voltage and other parameters according to welding requirements.

The welder's job responsibilities:

1, stick to your post at work, observe the factory rules and discipline, and obey the leadership.

2. According to the requirements of production tasks, complete the welding work of various production tasks in time.

3. Before work, first check whether the welding equipment is in good condition and whether the tools used are complete.

4. Before welding, you should first be familiar with the relevant welding requirements of the drawings and the situation of the workpiece to be welded. When welding containers containing inflammable and explosive materials, they must be cleaned in advance, otherwise the welder has the right to refuse welding.

5. When welding, you must wear labor protection articles and use protective tools correctly. It is forbidden to wear shorts and slippers for welding.

6, electric welding machine should be regular maintenance, maintenance, maintenance should first cut off the power supply, under the guidance of maintenance electrician, it is strictly prohibited to dismantle.

7, after the work, should be clear after work, cut off the power supply in time, put away the handle line, count the tools and leave the scene.