Slow wire processing factory tells you what is the difference between wire cutting fast wire, medium wire and slow wire?
Fast wire, medium wire, and slow wire all refer to Wire EDM machine tools, which generate electric sparks through metal wires to erode metal workpieces, so as to achieve the shape that needs to be cut. Because of the small radius of the wire, many places that cannot be reached by CNC corners need to be cut by wire cutting. The full English name is Wire-cut Electrical Discharge Machining, and the English abbreviation is WEDM. By writing this thing, it means that the thread is cut.
However, wire cutting is divided into fast wire cutting, medium wire cutting, and slow wire cutting according to the accuracy, finish, and processing requirements. The above mentioned the same points, and the following mainly talks about their differences.
First, the wire speed.
The so-called fast, medium and slow wire travel can be understood literally, and it is named according to the wire travel speed. Therefore, fast wire travel, the speed of wire movement (that is, wire travel) is very fast, and the medium wire travel can be changed. Generally, fast speed is used for one cut, and slow speed is used when repairing the knife. There is only one speed for slow wire feeding, and wire feeding is very slow. This difference is also the origin of its name.
Second, cutting accuracy
Fast wire, because of its simple structure, the accuracy of the motor and the screw is relatively poor, so the accuracy is more than 2 wires. It meets the requirements of medium and low-end mold processing and other complex parts manufacturing, and occupies a considerable weight in the middle and low-end market. It is widely used in some parts processing.