Grinding force control in an automatic surface finishing system
Grinding force control in an automatic surface finishing system
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DOI：
10.1016/j.jmatprotec.2005.06.002
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发表时间：
2005-12-14
影响因子：
6.3
通讯作者：
Wang, YT
中科院分区：
文献类型：
--
作者：
Liu, CH;Chen, A;Wang, YT
为降低表面粗糙度，研制了一种数控加工中心磨削力自动控制系统。该系统包括安装在数控加工中心上的电动手磨机、测量法向磨削力的力传感器和调节磨削深度的力控制子系统。数控主轴垂直运动是通过“外部机床零点漂移”产生的。本研究进行的实验包括：（1）田口参数设计，以确定力控制过程中水平进给速度和所需力值的理想组合;（2）沿倾斜表面沿着磨削。结果表明，力控制技术确实可以降低平均磨削力和磨削力波动。(c)2005 Elsevier B. V.保留所有权利。
An automatic grinding system with grinding force control on a CNC machining center is developed to reduce surface roughness. This system includes an electric hand grinder mounted on a CNC machining center, a force sensor to measure the normal grinding force, and a force control sub-system to adjust the grinding depth. The CNC spindle vertical movement is produced by "external machine zero point shift".The experiments performed in this study include: (1) Taguchi's parametric design to determine an ideal combination of the horizontal feed rate and the desired force value during force control and (2) grinding along an inclined surface. The results show that the force control technique may indeed reduce the average grinding force and grinding force variation. (c) 2005 Elsevier B.V. All rights reserved.