An electric welding machine specially used for welding stainless steel sinks
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- 湖州佳士不锈钢制品有限公司
- Publication Date
- 2016-05-04
- Estimated Expiration
- Not applicable · inactive patent
Smart Images

Figure 1 
Figure 2 
Figure 3
Abstract
Description
technical field
[0001] The invention relates to an electric welding machine, in particular to an electric welding machine for welding a stainless steel water tank body and a panel. Background technique
[0002] In the field of stainless steel water tank production, the commonly used method is to produce the tank body and panel of the stainless steel tank, and then weld the panel and the tank body with a welding machine. The commonly used electric welding machine is a resistance welding machine. The principle of the resistance welding machine is to compress the workpiece to be welded between the two electrodes, and apply current, and use the resistance heating effect generated by the current flowing through the contact surface of the workpiece and the adjacent area to heat it to a molten or plastic state, so that it forms a metal A combined machine. The resistance welding machine is divided into: single-phase AC resistance welding machine, intermediate frequency inverter wel...