Seamless Steel Pipe Petroleum Rotary Rod CNC Straightening Machine

1. Start the equipment and enter the straightening mode.
   Automatically load and unload the workpiece onto the straightening fixture, and select the corresponding workpiece straightening program.
   Press the automatic operation button to begin the automatic straightening process.
   The floating clamping mechanism clamps the workpiece under pneumatic thrust.
   The servo motor drives the workpiece to rotate, while the measurement control system collects real-time displacement sensor data from two reference measurement points and the straightening measurement point.
   In multi-measurement point mode, the control system automatically locates the straightening point based on the runout data of each straightening point.
   The workpiece rotation motor drives the workpiece to rotate to the straightening position with the high point facing upward, ready for straightening. During positioning, forward and reverse rotation control can be implemented to stop at the nearest high point.
   The control system calculates the straightening amount based on the workpiece bending and drives the servo motor to perform the straightening.
   After one straightening cycle is completed, the press head returns to a position close to the workpiece surface, facilitating quick completion of the next straightening operation.
   When the press head retracts and loses contact with the workpiece, the system can quickly determine whether the straightening meets expectations based on the current sensor position without needing to re-rotate for measurement. If the system detects that the straightening does not meet expectations, it will adjust the straightening stroke and quickly initiate the next straightening cycle, creating the visual effect of "continuous point straightening."