Butt welding machine-spot welding machine industry trends

Xinxing's DN1S CNC stainless steel spot welding machine is often used to weld environmentally friendly ventilation ducts, that is, galvanized iron sheet workpieces, cold-rolled sheet metal stamping parts, etc. We need to know the following issues when welding non-galvanized sheets: 1. Difficulties in spot welding of galvanized sheets: 1. The melting point of the zinc layer is low and melts faster than the steel plate. The molten zinc metal

DN1S CNC stainless steel spot welding machine is one of the Xinxing welding resistance welding machines. It can not only weld various workpieces made of stainless steel plates, but also weld zinc plate iron workpieces, cold rolled plate workpieces, etc. Sometimes it can also weld non-ferrous metal parts, but there are more things to pay attention to when welding stainless steel plates. To weld it well we must first understand

DN1S CNC stainless steel spot welding machine is based on the DN spot welding machine and uses CNC or microcomputer to intelligently control the action process of the welding machine. It can efficiently weld low carbon steel plates, stainless steel plates, galvanized plates, mesh grids, wires, etc. Practice has proven that it has many advantages:

When the DN1S CNC stainless steel spot welding machine welds different materials, such as low carbon steel plates, stainless steel plates, galvanized plates, mesh grids, wires, etc., its parameters are different and the extension lengths are different, but there are common influencing factors. 1) Thermophysical properties of metallic materials

The welding process of the DN1S CNC stainless steel spot welding machine is very short. Generally, it can complete the welding of various types of ferrous metal sheets, wire mesh, and pipes in 1 second. Some processes are not paid attention to, and the parameters are adjusted based on the quality of the joints. In fact, it is very useful to know this process.

The adjustment of various parameters of the DN1S CNC stainless steel spot welding machine generally involves adjusting two main parameters, one is the welding current and the other is the welding time. These two parameters must be closely coordinated to weld a stronger and more beautiful workpiece. This combination is to reflect the heating speed of the welding zone

DN1S CNC stainless steel spot welding machine is one of the AC spot welding machines, CNC spot welding machines, and power frequency spot welding machines. It is also the most basic resistance spot welding machine and belongs to the resistance welding machine category. Its principle is as simple as the resistance welding machine. There is a big difference between resistance spot welding and butt welding.

1. The influence of resistance on spot welding heating 1) Contact resistance between the electrode and the workpiece: heat generation 5~10% Function: The heat generated by the contact resistance plays an important role in establishing the temperature field in the early stage of welding and the uniform flow of the welding current 2) Internal resistance of the workpiece itself: 90~95% heat generation Function: this part

DN1S CNC stainless steel spot welding machine is a type of resistance welding machine. From the characteristic point of view, it can also be called a fixed spot welding machine, a single-point spot welding machine, and a pedal spot welding machine. Its principle determines that it does the preloading stage, which is one of the three stages and its role is crucial. Preload