围压条件下PDC切削齿受力测量传感器的设计

Design of Load Sensor for PDC Cutting Elements in the Confined Circular Conditions

摘要:

详细叙述了围压条件下ＰＤＣ切削齿受力（轴向力、切削力、侧向力）的测量方法，并研制成功了相应的围压测力传感器，解决了传感器的防水问题，同时用实验标定的方法消除了高压给传感器测量精度带来的影响。

Abstract:

he measurement method of loads (axial, cutting and side loads )exerted on the cutting elementsin the confined conditions is described with corresponding load sensors developed. The water - proof problem ofthe sensors is solved; meanwhile, the effect of high pressure on load sensor accuracry is elimilated by use of theexperimental rating method.