Monitoring the Behavior of Resistance Welder

Requesting Main Industry : Design and Manufacture of Resistance Welder

Request for control the electrode pressure during energization by the resistance welder in the in-process

Problems we had

In general, the electrode pressure gauge was used to check and adjust the electrode pressure during the resistance welding process, and it was impossible to control the electrode pressure during energization in the in-process.

Solving Problems

Visualization of Electrode Pressure in Resistance Welding

A piezoelectric strain sensor is mounted on a part where surface strain is generated in proportion to the electrode pressure with a M6 hexagon socket flat head cap screw, and spatter generation can be detected by noticing the fluctuating components contained in the electrode pressure.

Introduced equipment

Sensor Related Products

Piezoelectric strain sensor

Sensor Related Products

Digital Indicator for Piezoelectric Sensor

Other examples of introduction