Wire feeding machine is high-speed wire production of key equipment, arranged in the rolling line of the end of its role is to be made with the diameter of wire around the coil, tiled in Stelmor roll Road; However, in the feeding process of feeding wire rolling machine , because the head is easy to wire roll gap between plummeted, resulting in the first paragraph of roller card line, while the motor due to over-current trip; in order to avoid such incidents, the need for feeding wire machine wire feeding the head impact point to precise, in the original PLC control system for feeding wire machine flying shear cut the power to automate transformation of Time Delay Control with flying shear and changes in a combination of silk, machine speed control mode. When the adjustment is large, Shear Cut Delay play a major role in changing the feeding speed of wire machines play a supporting role; in the whole process, flying shear cut delay control is the angle of coarse silk, silk machine to change the feeding speed of fine-tuning to play the role of to control more precise. After transformation, the entire feeding trial to prove the flying-shear cutting wire machine accuracy has been greatly improved, from the original 0.5 m to 0.3 m, the application will be made good after the economic benefits.
