骨材料钻削状态监测平台设计与研究

Design and Research of Drilling Condition Monitoring Platform for Bone Materials

开发一种骨材料钻削状态监测平台,提取钻削过程的钻削力及振动信号。基于骨材料钻削过程的信号特征,将骨材料钻削过程划分为五个阶段,探究不同进给速度和转速对钻削过程钻削力的影响。研究得出在同一进给速度下,钻削过程钻削力随着主轴转速的增大而减小,在同一转速下,钻削过程钻削力随着进给速度的增大而增大的普适性结论。

A platform for monitoring drilling conditions of bone materials was developed to extract drilling force and vibration signals during drilling. Based on the signal characteristics of bone material drilling process, the bone material drilling process was divided into five stages, and the influence of different feed speeds and rotational speeds on the drilling force during the drilling process was explored. It is concluded that under the same feed speed, the drilling force decreases with the increase of spindle speed, and under the same speed, the drilling force increases with the increase of feed speed.