Aspects on dynamic processes in hydraulically driven automatictools changing devices

摘要

An automatic changing mechanism (ATCM) puts into effect thepreparatory motions of the tools to an intermediate waiting position,the tool change, and the return of a tool that has completed its work tothe magazine. For most typical designs of hydraulic drive for an ATCM,standard types of mathematical models of a hydraulic motor or ahydraulic cylinder are suitable