Bases on the pendulum shear structure, fitted with special controller Holland DELEM DAC310, China ESTUN E20, E200, Italy HT071, German ELGO P9521, the position of rear stopper is displayed in a real-time manner, multi-step programming function is available and the rear stopper is able for automatic operation and continuous positioning to achieve an automatic adjustment for position of rear stopper. It is provided with counting function for shearing to display the cutting numbers in a real-time manner, able for power-failure memory of position of rear stopper, procedure, and parameters. Imported ball screw and linear guides are used to ensure the positioning precision, so that the processing precision of machine is higher.
DAC310 shear cna be fitted with pneumatic clamping and feeding devices which has greatly saved manpower and enhanced work efficiency