Wire electric discharge machining apparatus having function of automatically selecting automatic wire connecting parameter

摘要

By utilizing a function of automatically selecting an automatic wire-connection parameter of a wire electric discharge machining apparatus, a default cutting condition is read, a cutting process is executed, and a wire-connection process is executed. As a result, when the wire connection is successful, the process in an automatic wire connection mode is ended. On the other hand, when the wire connection is unsuccessful, it is determined whether or not a parameter set selected by executing a cutting condition automatic selection process is adopted as a new default cutting condition. When the selected parameter set is adopted as the new default cutting condition, the selected parameter set is stored as the new default cutting condition, and the automatic wire connection mode is ended.