Automatic Welding Machine Is A Highly Automated Machine

Automatic welding machine is a highly automated machine, divided into filter paper cutting and filter welding two parts.

Automatic welding machine structure features

Mechanical device

Spot welder system consists of three parts: mechanical device, power supply device, and control device. In order to adapt to the welding process requirements, the pressurizing mechanism (electrode holder) adopts a double-stroke rapid air pressure transmission mechanism. By changing the stroke control handle to change the opening degree of the welding clamp, Automatic welding machine it can be divided into large opening and small opening to meet the welding operation requirements. The normal state is the short span of the welding pliers. When the control button is switched to the “ON” position, the welding clamp clamps and pressurizes the handle switch, and the current returns to the short stroke after completing a welding cycle under the control of the control system. Open state.

2. Power supply device

The main power circuit consists of a resistance welding transformer, Automatic welding machine a thyristor unit, a main power switch, and a welding circuit. At present, the welding equipment we use is single-phase power frequency AC resistance welding machine with power 200kVA and secondary output voltage 20V. Due to the production of multiple models at the same time, the welding clamps must be welded with high-strength steel plates and low-carbon steel plates. The welding clamp gun arms must transmit large mechanical forces and welding currents. Therefore, the strength, stiffness and heat of the welding pliers must meet certain requirements. Automatic welding machine And to have good electrical conductivity and thermal conductivity, and at the same time require the welding clamp to use water cooling, so choose the welding clamp electrode arm can withstand 400kg pressure of the new welding clamp.

3. Control device

The control device mainly provides the signal control resistance welding machine action to switch on and off the welding current, Automatic welding machine control the welding current value, and perform fault monitoring and processing.