When the small bending cordrel away from the cut point and in the back position, will not be able to stretch data on the outside of the bend, so the position of the cordrel back provoked a large rebound, may make the complete Angle smaller and may increase the radius, if the radius becomes larger, can push to the cut point.

Pipe bending machine is used in many industries, mainly in the decoration industry, automobile industry, electric power construction, railway construction, boilers, Bridges, ships, and pipeline laying and transformation and many other aspects. Correct operation of the bending machine can ensure the personal safety of the operators, and is very beneficial to extend the service life of the bending machine.

While the heating of the motor during the operation of the bending machine does not usually affect its service life, most customers should not ignore it and will burn out the motor in serious cases.Determine whether the bending equipment motor can burn out the first smell, open the junction box, remove the end joint, and the general meter measures whether the three phases can short circuit.Inter-turn short circuit using bridge test, measure the ground resistance; touch the temperature of motor is very high.