Instructions on the use of the intermediate frequency pipe bending machine
1, when the transformer operation (including light) is strictly prohibited to stop supply of cooling water, water should be smooth, prevent water splashing on the transformer.
2, by bending the pipe should be carefully adjusted before bending, the chuck center and the center of the induction coil, consistent, and at the same time supporting artifacts support roller should be adjusted at the right height, in order to ensure a smooth artifacts to the straight segment and guarantee has bent pipe and in the same plane.
3, before operating pipe bending machine should press medium frequency power supply and the requirements of the medium frequency transformer specification ready equipment and open;Open equipment, cooling water pump and workpiece cooling water when the temperature of the heat pipe to bend, and the temperature of the wall should be maintained at least above 910 ℃, but not higher than the process of this kind of pipe to allow the highest heating temperature, can open the main motor for bending operation;Not without heat, the temperature of the heated to bend or workpiece strict ban on main motor.Beam bending, the stop check after heating, before loose open clamp, also it is forbidden to open the main motor for derrick's operations. |