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xiao ba jiao huan dao gan shi che xiao ce li yi
Author(s): 
Pages: 31-36
Year: Issue:  1
Journal: Applied Science and Technology

Keyword:  测力仪八角环固有频率车削结构尺寸灵敏度动态监测传感器经验计算公式信号源;
Abstract: 本文介绍了最近研制出的一种小八角环刀杆式车削测力仪的结构特点、测力原理及性能实测结果,在车削测力仪结构小型化方面做了初步尝试。车刀和测力仪做成整体结构,无机械连接,结构尺寸小,重量轻,提高了测力仪的灵敏度、刚度、固有频率,线性度和重复性均好。由于它同外园车刀一样,可以装夹在车床的方刀架上,因此它既可以用于实验室作为测力仪对三向车削分力进行动态测量,又可以在实际生产上做为传感器或信号源对切削过程进行动态监测。本文还给出了在试验的基础上导出的测力仪固有频率的经验计算公式。
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