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內容簡介: |
本书以精度设计为主题,详细阐述了精度设计作为机械设计的重要内容在生产中的应用。本书共11 章,主要内容如下:绪论、孔和轴的尺寸精度设计、几何精度设计、表面轮廓精度设计、测量技术基础、滚动轴承精度设计、键与花键精度设计、螺纹精度设计、圆柱齿轮精度设计、圆锥配合精度设计、精度设计与精度分析。本书还结合计算机辅助精度分析软件的应用,介绍了精度设计与精度分析案例。
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關於作者: |
陈雪辉,男,工学博士,教授,硕士研究生导师;现担任安徽建筑大学机电学院机械实验中心主任,是中国机械工程学会激光加工委员会委员、安徽省机械工程学会理事。主要从事数字化设计与制造技术、特种加工技术等方向的科学研究工作,近年来所属科研团队在机械结构零部件的优化设计与智能制造、装备系统的智能控制与检测、机械工程装备的动力学分析计算、激光精密加工技术以及金属粉末材料增材制造(3D打印)技术等方面展开持续深入的研究。
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目錄:
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目 录 第1 章 绪论 ·················································································································.1 1.1 概述 ··················································································································.2 1.1.1 几何量精度设计 ·························································································.2 1.1.2 测量技术 ··································································································.2 1.1.3 本课程的学习要求 ······················································································.2 1.1.4 本课程特点及学习方法 ················································································.3 1.2 互换性与公差 ······································································································.3 1.2.1 互换性与公差的概念 ···················································································.4 1.2.2 互换性的作用 ····························································································.4 1.2.3 互换性的种类 ····························································································.5 1.3 标准化与优先数系 ································································································.5 1.3.1 标准与标准化的概念 ···················································································.5 1.3.2 标准的分类及代号 ······················································································.6 1.3.3 国际标准化简介 ·························································································.8 1.3.4 优先数系和优先数 ····················································································.11 本章小结 ·················································································································.14 习题 ·······················································································································.14 第2 章 孔和轴的尺寸精度设计 ···················································································.15 2.1 概述 ················································································································.16 2.2 极限与配合的基本术语及定义 ···············································································.16 2.2.1 与要素有关的术语及定义 ···········································································.16 2.2.2 与尺寸有关的术语及定义 ···········································································.17 2.2.3 孔和轴的定义 ··························································································.18 2.2.4 与偏差和公差有关的术语及定义 ··································································.19 2.2.5 与配合有关的术语及定义 ···········································································.22 2.3 尺寸公差标准和基本偏差标准的构成 ······································································.26 2.3.1 标准公差系列 ··························································································.26 2.3.2 基本偏差系列 ··························································································.28 2.3.3 孔和轴的常用公差带与配合 ········································································.36 2.3.4 极限与配合在图样上的标注 ········································································.37 2.4 孔和轴的配合精度设计 ························································································.39 2.4.1 配合制 ···································································································.39 2.4.2 公差等级 ································································································.40 2.4.3 配合种类 ································································································.43 2.5 一般公差 ··········································································································.47 2.5.1 一般公差的概念 ·······················································································.47 2.5.2 一般公差的等级和极限偏差值 ·····································································.48 2.5.3 一般公差的图样表示法 ··············································································.49 本章小结 ···············································
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