What brand of wire cutting has high precision?

High-precision brands such as Chuck, Mitsubishi, Xia Mier and Aceh are all good.

WEDM is a kind of WEDM, and X is abbreviated as WEDM-LS. It uses thin metal wire (called electrode wire) which moves continuously as electrode to remove metal and cut workpiece by pulse spark discharge. Mainly used for processing all kinds of complex and precise workpieces.

According to the moving speed of electrode wire, WEDM machine tools are usually divided into two types: one is WEDM machine tools (also known as low-speed WEDM machine tools). Generally, the linear speed is lower than 0.2mm/s, the accuracy reaches 0.00 1mm, and the surface quality is close to the grinding level. The electrode wire is not used after discharge, and the work is stable and uniform, with little jitter and good processing quality. Moreover, advanced power supply technology is adopted to realize high-speed machining, and the maximum productivity can reach 350mm2/min.

WEDM adopts the way of continuous wire feeding, that is, the wire is processed in the process of movement, even if the wire is worn, it can be replenished continuously, so the machining accuracy of parts can be improved. The surface roughness of WEDM can usually reach more than Ra=0. 12μm, and the roundness error, straightness error and size error of WEDM are much better than WEDM, so WEDM has been widely used in machining high-precision parts.