Straightening machine is specifically used for straightening metal pipes and bars such as seamless steel pipes and aluminum pipes. Its structure consists of a main frame, a seat, gears, shafts, expansion parts, upper and lower roller seats, rollers, and other components. Through the bilateral transmission of electric motors, multi speed reducers, pulleys, and chain wheels, the X-shaped rollers distributed on both sides are pushed forward to complete the straightening of the workpiece.

① When straightening, use the straightening machine with one end facing forward. If the material diameter curvature is too large and there is no feeding rack, 1-3 people should grip the material with their hands (note: grip the material tightly, do not wear gloves) to prevent injury from the end of the material being thrown.

② Cooling liquid needs to be added during straightening, otherwise the material will become hot and affect the outer diameter accuracy and the service life of the straightening roller.

③ When adjusting the roller compression, there should be no material in the middle of the roller.

④ It is strictly prohibited to use this machine to straighten materials that exceed the specifications.

⑤ In case of emergency, press the emergency stop button on both ends of the electrical box or body to stop the machinery.

⑥ During normal shutdown, the operator is responsible for stopping the machine, setting the switch to the zero position, and cutting off the power.