How to solve the transmission error of automatic edge rolling machine?

How to solve the transmission error of automatic edge rolling machine? The transmission error of an automatic edge rolling machine refers to the difference between the actual displacement of the output shaft and the theoretical displacement under the condition that the input shaft of the winding machine transmission chain is completely accurate and rigidly driven. The end-to-end actuators of the "internal" drive chain, which is used to form the composite motion required for the surface of the workpiece on the winding machine, always maintain a strict motion relationship to meet the given requirements. The transmission accuracy of the transmission chain of the upper roller universal bending machine refers to the precision of the transmission motion, which can be measured through transmission error.

Due to the actual transmission chain error of the equipment, there are errors in the forming motion trajectory of the workpiece surface, which are reflected in the workpiece to be processed. This leads to shape errors on the formed surface. Due to the fact that the transmission chain of the rolling mill is mainly composed of gear pairs, worm gear pairs, thread pairs, etc., the errors in the transmission chain mainly come from the machining accuracy and installation accuracy of these transmission components. From a kinematic perspective, all factors that cause instantaneous transmission ratios to deviate from the given transmission requirements are sources of transmission chain errors.
 
Usually, a bending machine is the continuous point of a sheet metal bending forming machine. It is necessary to weld the straight edges at both ends of the rolled out workpiece, which reduces the cost and efficiency of the coil. Our operators can use horizontal bending machines and universal bending machines with upper rollers to solve this problem. The universal bending machine with upper rods can perform horizontal movements and can first perform pre bending on the board to eliminate straight edges, which will improve work efficiency.