一、前言在单件小批量机械加工中，常采用试切法。其主要缺点是，加工精度在很大程度上依赖于操作者的经验和技巧，劳动强度高，生产效率低。研究新的加工方法取代传统的试切法是当前机械加工中需在解决的课题之一。本文是作者根据工艺学基本原理——误差及联规律和机床刀具调? First, the preface In a single small batch machining, often using trial cut method. The main disadvantage is that the machining accuracy depends largely on the operator’s experience and skill, high labor intensity and low productivity. The study of new processing methods to replace the traditional trial cutting method is currently one of the topics to be solved in machining. This article is based on the author of the basic principles of technology - error and associated rules and machine tool tune?