Capto C5刀柄关键尺寸的确定

摘要

Capto刀柄在高速加工中心，尤其是车铣复合加工中心中得到广泛的应用。其部分尺寸对刀柄工作性能影响很大，为找出这些关键尺寸，运用有限元法分析了Capto C5刀柄九组尺寸的变化对刀柄径向刚度的影响规律，得到了对Capto刀柄性能影响较大的几组关键尺寸。研究工作为Capto刀柄的制造与测量提供了理论依据。%Capto tool-holder is widely used in high speed machining, especially in Turning/Milling center. Some of tool-holder’ s dimensions exert a tremendous influence on its working performance. In order to find out these key dimensions, finite element method is used to analyze how the change of Capto C5 tool-holder’ s nine dimensions affects its radial stiffness. Some key dimensions which have great effect on Capto tool-holder’ s properties are found. The research results provide theoretical basis for manufacturing and measure-ment of Capto tool-holder.