The common spark edm machines in the CNC market are mainly intelligent spark machines, automatic spark machines and high-efficiency spark machines. So today sammlite machinery will briefly introduce these kinds of sparks:
The intelligent spark machine uses intelligent control technology. The intelligence of the EDM is reflected in both accurate detection technology and fuzzy control technology. Online automatic monitoring and adjustment of the processing process to achieve optimal control of the machining process. The fuzzy control technology is a state in which the gap of the EDM is determined by computer monitoring, and the processing conditions that maximize the processing efficiency are automatically selected within a range in which the stable arc is maintained.
In the case of an automatic spark machine equipped with an electrode bank and a standard electrode holder, as long as the electrode is loaded into the tool magazine before processing and the machining program is programmed, the entire die sinking EDM process can be automatically operated day by day, with almost no labor required. operating. The automatic operation of the machine tool reduces the labor intensity of the operator and improves the production efficiency. The automatic measurement and correction, automatic positioning, and continuous machining of multiple workpieces of the spark machine have already achieved its automation performance. The automatic operation process does not require manual intervention, which can improve the processing accuracy and efficiency.
The high-efficiency spark machine greatly improves the roughing and finishing efficiency under the premise of ensuring the machining accuracy. For example, in the fields of mobile phone casings, home appliances, electrical appliances, electronic instruments, etc., it is required to greatly shorten the discharge time of large-area workpieces, and at the same time reduce the roughness. It is no longer necessary to perform manual polishing after discharge. This not only shortens the processing time but also saves the trouble of post-processing, and at the same time improves the quality of the mold, and can be achieved by using the spark machine powder processing type.