进给速度对钻削力的影响最为明显。
The effect of the feedrate to drilling force is the most significant.
介绍了高灵敏度的微小孔钻削测力仪的结构设计及微小孔钻削力测量系统的工作原理。
The structural design of a high sensitive micro hole drilling dynamometer and the working principle of the micro hole drilling force measuring system are introduced.
钻削测力仪是研究钻削过程最基本的仪器和手段，通过测得钻削力的变化，人们能快速的识别故障，提高加工过程的可靠性和生产效率。
The drilling dynamometer is a fundamental device of researching the drilling process. By the change of drilling force in the process, people can detect a malfunction.
从而减小了轴向力，使钻头定心稳、寿命长，提高了钻削速度和工作效率。
So the axial force is reduced, the fixing centre of the concave bit is stable and the concave bit has a long lifetime.
该模型包括了钻头以及钻削操作的重要特性，即钻头的截面几何特征、螺旋角、转速和钻削过程中产生的切削力。
The model includes of important characteristics of drill bit and drilling operation, i. e. sectional geometrical property of drill, spiral Angle, speed and cutting force created during drilling.
该模型包括了钻头以及钻削操作的重要特性，即钻头的截面几何特征、螺旋角、转速和钻削过程中产生的切削力。
The model includes of important characteristics of drill bit and drilling operation, i. e. sectional geometrical property of drill, spiral Angle, speed and cutting force created during drilling.
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