The basic principle of wire EDM is: Use a moving metal wire (molybdenum wire or brass wire with a diameter of 0.02-0.3) as a tool electrode, and apply a pulse current between the metal wire and the workpiece to produce discharge corrosion. Cut the workpiece.

Medical equipment processing equipment needs to be able to process small and complex parts made of difficult-to-process materials (such as titanium alloy or stainless steel) with high accuracy requirements. For example, processing bone and joint replacement parts is quite complicated.

A CNC machine tool is an automated machine tool equipped with a program control system. It is able to logically process the program with control codes or other symbolic instructions according to the programmed program, and decode it, so that the machine tool can operate and process the parts. It integrates mechanical, automation, computer, microelectronics and other technologies to solve the problem. To solve the processing problems of complex, precise and small batch parts, it is a flexible, high-performance general-purpose equipment manufacturing metal processing machinery manufacturing machine.

The development of science and technology has promoted the development of industry, and has played a huge role in the processing of molds, especially complex molds, especially the electrical discharge cutting (hereinafter referred to as wire cutting) processing method because it can process complex straight-through and small tapers. The type cavity has high cutting precision and good processing quality. It is not limited by the hardness of the processed workpiece, and can process materials with higher hardness. It has been widely used in mold processing.

The two-axis verticality of the WEDM is based on the respective straightness. The error of the straight line will be reflected in the verticality measurement. The result of the superposition of the values makes the verticality measurement inaccurate, so it is the first to ensure the respective Straightness, and then ensure mutual perpendicularity.

Nowadays, the market is full of products with various names of medium-sized wire, and the price ranges from more than 30,000 to 180,000-190,000; for many so-called medium-sized wires, we don’t care about the quality of the products. In the past, the tuning fork structure machinery of the fast moving wire and the electric cabinet with integrated control and editing of the fast moving wire are no different from the previous fast moving. This kind of medium wire is full of customers' vision, so that most customers no longer recognize medium wire, which confuses the concepts of medium wire and fast wire.