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金属管材精密矫直器 

金属管材精密矫直器  

Straightening machine is straightening of the metal bar, pipe, wire and other equipment. Straightening machine through the straightening roll extrusion of bar to the change of straightness. There are generally two row of straightening roll, any number. There are also two roll straightener, rely on two roll (middle concave, hyperbola roll) the Angle of the change on the materials of different diameter straightening. Main types of pressure straightening machine, balance roll straightening machine, shoe roll straightening machine and so on.

The straightening machine straightening process is: the position of the roll and be straightening products into some sort of movement direction Angle, two or three big initiative pressure roller, driven by motor to rotate the same, on the other side of the several small roller is driven pressure roller, they are against the rotating round rod or pipe friction spinning. In order to achieve the roll of products required by the compression, these small roller can adjust the position simultaneously or respectively forward or backward, generally, the more the number of roller straightening products after the higher precision. Products by the roll bite, constantly make linear or rotary motion, thus making products under various aspects of compression, bending, flattening deformation, finally achieve the goal of straightening.

金属管材精密矫直器