As we all know, hydraulic tube bending machine working principle is by the electric pump output pressure oil, the high-pressure tubing into the working cylinder, high pressure oil to promote working cylinder plunger and generate thrust. Through the bending part bending pipes. The general structure of the pipe bending machine: the pipe bending machine is generally composed of an electric pump, a high pressure oil pipe, a quick joint, a working oil cylinder, a plunger, a bent pipe component (including a flower board, a lower flower board, a die head, a roller shaft). So in order to make the pipe bending machine to get reliable operation, we need to understand some of the power safety measures on the pipe, the following table and mechanical experts to explain:

1.Power supply of the pipe bending machine must be three-phase power supply, and in accordance with the local electricity regulations to the ground.

2.Power of the tag should be displayed on the machine and control box to warn the work of the power system staff.

3.Do pipe bending machine power maintenance and inspection of the staff must have the power of professional knowledge of the training, please confirm the preparation line circuit.

4.Limit switches and other protective equipment, can not be arbitrarily short circuit or bypass approach.