The core parts of hydraulic pipe bending machine

The core parts of hydraulic pipe bending machine

The pipe bending machine is composed of a drive device, a guide wheel device, a pretensioning device, a rocker rotary device, a clamping device, a base, a medium frequency power supply, a hydraulic system, etc.
The swing arm rotary device is the core part of the pipe bending machine. Its function is to bend the tube piece after heating to the radius of the specified requirement, and it has the function of bending, turning and turning.
The typical structure of the metal strain gauge of the pipe bending machine is the sensitive grid, the substrate, the covering layer and the lead wire.
In the application of the sensor, the strain of the elastomer is changed to the resistance change through the resistance strain effect of the sensitive grid.