基于9123C测力仪的高速外圆磨削力测量实验研究

摘要

在对奇石乐(Kistler)旋转式三向动态压电晶体测力仪9123C改造的基础上,搭建了高速外圆磨床磨削力的测试平台,对测力平台进行标定,成功地测得了40Cr与TC4在不同砂轮速度下的法向及切向磨削力.%Kistler 9123C rotating 3-direction dynamic piezoelectric crystal dynamometer was used to set up a force measurement system for high-speed cylindrical grinding. After this system was calibrated, the normal grinding force and tangential grinding force can be measured. The grinding forces for the different work -piece (40Cr and TC4) in different grinding wheel speed were measured successfully.