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　　There are many types of involved equipment in the wire drawing machine industry, the common wire drawing machine have water tank type drawing machine, straight wiredrawing machine, the pulley type drawing machine, inverted vertical drawing machine, and so on. Drawing machine is mainly used in the processing of copper wire, stainless steel wire and other metal wire and cable materials, belonging to the important processing equipment in the cable manufacturing industry.
　　Drawing: drawing process is the most important work segment for wire drawing machine. Different metal material, silk varieties and different requirements, will have different drawing process, the end of the article will detail the water tank draw machine and straight wire-drawing machine specific operation process;
Wire: the take-up links work speed determines the whole drawing machinery production efficiency, is the most difficult control portion during the whole system. In the coiling part, the control technology are commonly used the synchronous control and tension control for realization of metal winding;
　　Line: line of metal wire, for the whole wire drawing machine, the control has no high accuracy requirements, to the majority of wire drawing machine, the line operation is through the inverter to drive line frame to achieve, but there are also drawing mechanical parts of dual frequency conversion control, or even directly through the drawing wire tension wire link to drawing machine, to realize the free line.
　　With the continuous development of inverter technology, frequency converter has been widely used in the industry of wire drawing machine, bear the drawing speed, tension coiler, multistage synchronous control etc, the application of frequency converter, have greatly improved the automation level and processing ability, effectively reduces the energy consumption per unit of equipment and maintenance costs, widely recognized by the industry.