目录 Preface 前言 Introduction 绪论 0.1Manufacturing industry and its position in national economy 制造业及其在国民经济中的地位 0.2Development of machine manufacturing technology 机械制造技术的发展 0.3The research objects and the purpose of the book 本书的研究对象和目的 0.4Requirements for learners 学习要求 Chapter 1Principles of Metal Cutting 金属切削原理 1.1Introduction 概述 1.2Basic knowledge of metal cutting 金属切削的基本知识 1.2.1Cutting motions and machining variables 切削运动与切削用量 1.2.2Geometry of cutting tools 刀具的几何形状 1.2.3Undeformed chip dimensions 切削层参数 1.2.4Cutting tool materials 刀具材料 1.3Basic theory of the metal cutting process 金属切削过程的基本理论 1.3.1Deformation in the metal cutting process 金属切削过程中的变形 1.3.2Cutting forces and cutting power 切削力与切削功率 1.3.3Cutting heat and cutting temperature 切削热与切削温度 1.3.4Tool wear and tool life 刀具磨损与刀具寿命 1.4Applications of basic theory in the cutting process 金属切削基本规律的应用 1.4.1Control of chips 切屑的控制 1.4.2Machinability 切削加工性 1.4.3Cutting fluids 切削液 1.4.4Proper choice of tool geometric parameters 刀具几何参数的合理选择 1.4.5Proper choice of cutting variables 切削用量的合理选择 Chapter 2Machine Tools and Cutting Tools 机床与刀具 2.1Introduction 概述 2.1.1Classification and model of machine tools 机床的分类及型号 2.1.2Methods of surface generating and kinematic analysis of machine tools 表面的形成方法与机床运动分析 2.2Lathes and lathe cutters 车床与车刀 2.2.1Basic contents of turning 车削的基本内容 2.2.2Constructional features of a center lathe (CA6140) CA6140卧式车床的结构特征 2.2.3Lathe cutters 车刀 2.3Grinding wheels and grinding machines 砂轮与磨床 2.3.1Introduction 概述 2.3.2Grinding wheels 砂轮 2.3.3Grinding machines 磨床 2.4Gear cutting machines and cutting tools 齿轮加工机床及其刀具 2.4.1Gear cutting methods 齿轮加工方法 2.4.2Gear cutting machines 齿轮加工机床 2.4.3Gear cutting tools 齿轮刀具 2.5Other machine tools and cutting tools 其他类型的机床与刀具 2.5.1Holemaking machine tools and cutting tools 孔加工机床与刀具 2.5.2Milling machines and milling cutters 铣床与铣刀 Chapter 3Machining Process Planning 机械加工工艺规程的制订 3.1Basic concepts 基本概念 3.1.1Production course and process course of the machine 机器的生产过程和工艺过程 3.1.2Elements of process course 工艺过程的组成 3.1.3Production program and production type 生产纲领和生产类型 3.2Procedure of process planning 工艺规程制订的步骤 3.2.1Process rule and its functions 工艺规程及其作用 3.2.2Original information required in process planning 制订工艺规程所需的原始资料 3.2.3Procedure of process planning 工艺规程制订的步骤 3.3Selection of location datum 定位基准的选择 3.3.1Datum and its classification 基准及其分类 3.3.2Selection of location datum 定位基准的选择 3.4Drawing up the process route工艺路线的拟订 3.4.1Selection of surface machining methods 表面加工方法的选择 3.4.2The division of machining phases 加工阶段的划分 3.4.3Process concentration and dispersal 工序集中与工序分散 3.4.4Arrangement of operation sequence 工序顺序的安排 3.5Determination of machining allowance 加工余量的确定 3.5.1Concept of machining allowance 加工余量的概念 3.5.2Factors affecting machining allowance 影响加工余量的因素 3.5.3Methods to determine machining allowance 确定加工余量的方法 3.6Determination of operation dimensions and their tolerances 工序尺寸及其公差的确定 3.6.1Introduction 概述 3.6.2Dimension chain 尺寸链 3.6.3Calculation formulas of dimension chains 尺寸链的基本计算公式 3.6.4Examples of calculating process dimension chains 工艺尺寸链计算举例 3.7Economic analysis of technological processes 工艺过程的经济分析 3.7.1Determination of time rating 时间定额的确定 3.7.2Economic analysis of process plans 工艺方案的经济性分析 Chapter 4Design Principles of Machine Tool Fixtures 机床夹具设计原理 4.1Introduction to machine tool fixtures 机床夹具概述 4.1.1Introduction to fixtures 夹具概述 4.1.2Classification of fixtures 夹具的分类 4.1.3Functions and elements of fixtures 夹具的功用和组成 4.2Location of the workpiece in a fixture 工件在夹具中的定位 4.2.1Location principles 工件定位原理 4.2.2Locators 定位元件 4.2.3Analysis and calculation of location errors 定位误差的分析与计算 4.3Clamping of the workpiece 工件的夹紧 4.3.1Elements and requirements of the clamping device 夹紧装置的组成和要求 4.3.2Principles of determining the clamping force 夹紧力的确定原则 4.3.3Several commonly used clamping mechanisms几种常用的夹紧机构 4.4Other devices in machine tool fixtures 机床夹具的其他装置 4.4.1Indexing device 分度装置 4.4.2Tool guiding element 刀具引导元件 4.4.3Tool aligning device 对刀装置 4.4.4Connecting elements 连接元件 4.5Methods to design specialpurpose fixtures 专用夹具的设计方法 4.5.1Basic requirements for the design of specialpurpose fixtures 专用夹具设计的基本要求 4.5.2Approaches and procedures for the design of specialpurpose fixtures 专用夹具设计的方法和步骤 4.5.3A case of specialpurpose fixture design专用夹具设计案例 Chapter 5Analysis and Control of Machining Quality 机械加工质量分析与控制 5.1Introduction 概述 5.1.1Introduction to machining quality 机械加工质量概述 5.1.2Basic concepts of machining accuracy 机械加工精度的基本概念 5.1.3Basic concepts of machined surface quality 加工表面质量的基本概念 5.2Factors affecting machining accuracy 影响加工精度的因素 5.2.1Machining principle errors 加工原理误差 5.2.2Errors of machine tools机床误差 5.2.3Errors caused by elastic deformation of process systems 工艺系统弹性变形引起的加工误差 5.2.4Errors caused by thermal deformation of process systems 工艺系统热变形引起的加工误差 5.2.5Errors caused by inner stress