Abstract
We have always proposed and provided the best machine which can satisfy shorter due date and lower cost on machining for die and mold as a machine tool maker. We have also aimed higher speed and more accuracy. It is clear that the quality of machining data and the high-speed control which can realize it are very important. So, we accomplished high-speed control DCS IV which previous high-speed control DCS III was upgraded. In CNC of the latest machine, this high-speed control DCS IV is attached. But most of the companies can't easily buy a new machine during the long recession. So we have developed high-speed and high-quality feed function PUMA NET which can use new high-speed control even in existing machines and shorten machining time and improve the quality of machined surface with low initial cost.