Knowledge

High-quality rolling pipes can be effectively divided into hot-rolled pipes, cold-rolled pipes, cold-drawn pipes, extruded pipes, etc.

In operation, the roller carriage is mainly a component that causes the cylindrical welding device to rotate by the friction generated between the roller and the assembled weldment.

The roller frame must be equipped with its reliable conductive device during the operation. To a certain extent, the welding current is not allowed to flow through the bearing of the roller frame.

In the process of operation, the roller frame can be effectively divided into single motor roller frame and double motor roller frame according to the number of driving motors.

The self-adjusting roller frame must have over-voltage protection and self-protection function to a certain extent.

In the daily life of the roller frame, it is easy to stick to dirty things, especially the dirty things on the wheels are difficult to clean.

In the process of operation, the self-adjusting roller frame mainly utilizes the frictional force between the active roller frame and the weldment to bring the displacement device of the power workpie

In the process of making the roller frame, the roller is used to move the roller and adjust the center distance of the roller.

The self-adjusting roller frame is mainly driven by its roller during the operation.

In the process of operation, the roller frame can automatically adjust the swing of the wheel set according to the diameter of the workpiece, and can automatically adjust the heart.

Cold drawn pipe is actually a kind of steel pipe.

The precision of the honing pipe processing process is high, especially some small and medium-sized through holes, the cylindricity can reach 0.001mm or less, and the roundness of some large holes can