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1、前言用金刚石刀具进行精密切削一般可划分为镜面精加工和尺寸精加工。有关镜面精加工的一些研究已有所报导并已取得快速进展,对尺寸精密加工的研究还很少。本文所进行的这些研究,意在开发一种用金刚石刀具切削高精密沟槽的有效方法。2、实验金刚石切削装置简图见图1。刀架由一个杆,一个摆锤和一切削刃上镶有金刚石的刀具组成。杆能绕着固定在基座上的轴旋转,摆锤和金刚石刀具分别固定在杆的两端,使恒定垂
1, Foreword Precision cutting with diamond tools can generally be divided into mirror finish and size finishing. Some researches on mirror finishing have been reported and have made rapid progress, and few studies have dealt with the dimension precision machining. The research carried out in this paper is intended to develop an efficient method of cutting high precision grooves with diamond tools. 2, experimental diamond cutting device diagram shown in Figure 1. The tool holder consists of a rod, a pendulum and a cutting tool set with diamond inserts. The rod can rotate around the axis fixed on the base, the pendulum and the diamond cutter are respectively fixed on the two ends of the rod, the constant vertical