Cardan joint for pipe expander tool

Cardan joint for pipe expander tool

The tool is a connecting piece between a pipe expander and a pipe expander in the pipe expansion operation, and the two ends are made of square holes. The tube can be expanded by inserting the square hole number into the square tenon of the tube expanding machine and the tube expanding device. The universal joint can adjust the deviation caused by the different axis of the expansion machine and the expansion machine caused by environmental factors in the expansion operation, reduce the abnormal torque of the expansion machine and the expansion machine, and greatly help the service life of the machine.