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本文对机床进给系统的定位精度问题进行了理论分析,导出了表征进给系统定位精度的理论公式,提出了高精度微量进给机构的若干设计原则。这些基本原则在本文作者所参加研制的超精密微量进给机构中得到了实际应用和实践验证。
In this paper, the theoretical analysis of the positioning accuracy of the machine tool feed system is carried out. The theoretical formulas that characterize the positioning accuracy of the feed system are derived. Several design principles of the high precision micro-feed mechanism are proposed. These basic principles in the author of this paper to participate in the development of ultra-precision micro-feed mechanism has been practical and practical verification.