本書以精度設計為主題，詳細闡述了精度設計作為機械設計的重要內容在生產中的應用。本書共11 章，主要內容如下：緒論、孔和軸的尺寸精度設計、幾何精度設計、表面輪廓精度設計、測量技術基礎、滾動軸承精度設計、鍵與花鍵精度設計、螺紋精度設計、圓柱齒輪精度設計、圓錐配合精度設計、精度設計與精度分析。本書還結合計算機輔助精度分析軟件的應用，介紹了精度設計與精度分析案例。
陳雪輝，男，工學博士，教授，碩士研究生導師；現擔任安徽建筑大學機電學院機械實驗中心主任，是中國機械工程學會激光加工委員會委員、安徽省機械工程學會理事。主要從事數字化設計與制造技術、特種加工技術等方向的科學研究工作，近年來所屬科研團隊在機械結構零部件的優化設計與智能制造、裝備系統的智能控制與檢測、機械工程裝備的動力學分析計算、激光精密加工技術以及金屬粉末材料增材制造（3D打印）技術等方面展開持續深入的研究。
目 錄
第1 章 緒論 ·················································································································.1
1.1 概述 ··················································································································.2
1.1.1 幾何量精度設計 ·························································································.2
1.1.2 測量技術 ··································································································.2
1.1.3 本課程的學習要求 ······················································································.2
1.1.4 本課程特點及學習方法 ················································································.3
1.2 互換性與公差 ······································································································.3
1.2.1 互換性與公差的概念 ···················································································.4
1.2.2 互換性的作用 ····························································································.4
1.2.3 互換性的種類 ····························································································.5
1.3 標準化與優先數系 ································································································.5
1.3.1 標準與標準化的概念 ···················································································.5
1.3.2 標準的分類及代號 ······················································································.6
1.3.3 國際標準化簡介 ·························································································.8
1.3.4 優先數系和優先數 ····················································································.11
本章小結 ·················································································································.14
習題 ·······················································································································.14
第2 章 孔和軸的尺寸精度設計 ···················································································.15
2.1 概述 ················································································································.16
2.2 極限與配合的基本術語及定義 ···············································································.16
2.2.1 與要素有關的術語及定義 ···········································································.16
2.2.2 與尺寸有關的術語及定義 ···········································································.17
2.2.3 孔和軸的定義 ··························································································.18
2.2.4 與偏差和公差有關的術語及定義 ··································································.19
2.2.5 與配合有關的術語及定義 ···········································································.22
2.3 尺寸公差標準和基本偏差標準的構成 ······································································.26
2.3.1 標準公差系列 ··························································································.26
2.3.2 基本偏差系列 ··························································································.28
2.3.3 孔和軸的常用公差帶與配合 ········································································.36
2.3.4 極限與配合在圖樣上的標注 ········································································.37
2.4 孔和軸的配合精度設計 ························································································.39
2.4.1 配合制 ···································································································.39
2.4.2 公差等級 ································································································.40
2.4.3 配合種類 ································································································.43
2.5 一般公差 ··········································································································.47
2.5.1 一般公差的概念 ·······················································································.47
2.5.2 一般公差的等級和極限偏差值 ·····································································.48
2.5.3 一般公差的圖樣表示法 ··············································································.49
本章小結 ·················································································································.49
習題 ·······················································································································.49
第3 章 幾何精度設計 ·································································································.52
3.1 概述 ················································································································.53
3.1.1 幾何要素分類 ··························································································.53
3.1.2 幾何公差的特征項目及其符號 ·····································································.54
3.1.3 幾何公差在圖樣上的標注方法 ·····································································.55
3.1.4 幾何公差和幾何公差帶的特征 ·····································································.57
3.2 形狀公差及形狀誤差的評定 ··················································································.59
3.2.1 形狀公差 ································································································.59
3.2.2 形狀誤差及其評定 ····················································································.66
3.3 方向公差、位置公差和跳動公差及對應誤差的評定 ····················································.66
3.3.1 基準及誤差評定 ·······················································································.66
3.3.2 方向公差 ································································································.68
3.3.3 位置公差 ································································································.74
3.3.4 跳動公差 ································································································.77
3.4 幾何公差與尺寸公差的關系 ··················································································.80
3.4.1 基本概念 ································································································.80
3.4.2 獨立原則 ································································································.84
3.4.3 包容要求 ································································································.84
3.4.4 最大實體要求 ··························································································.86
3.4.5 最小實體要求 ··························································································.90
3.4.6 可逆要求 ································································································.92
3.5 幾何公差的選用 ·································································································.94
3.5.1 幾何公差特征項目的選用 ···········································································.94
3.5.2 公差原則的選用 ·······················································································.95
3.5.3 基準要素的選用 ·······················································································.96
3.5.4 幾何公差值的選用 ····················································································.97
本章小結 ················································································································.104
習題 ······················································································································.104
第4 章 表面輪廓精度設計 ·························································································.108
4.1 概述 ···············································································································.109
4.1.1 表面粗糙度的定義 ···················································································.109
4.1.2 表面粗糙度對零件使用性能的影響 ······························································.109
4.2 表面粗糙度的評定 ·····························································································.110
4.2.1 基本術語 ·······························································································.110
4.2.2 表面輪廓（粗糙度）的評定參數 ·································································.113
4.3 表面粗糙度的符號及其標注方法 ···········································································.116
4.3.1 表面粗糙度的符號 ···················································································.116
4.3.2 表面粗糙度的標注方法 ·············································································.117
4.4 表面粗糙度的選用 ·····························································································.124
4.4.1 表面粗糙度評定參數項目的選用 ·································································.124
4.4.2 表面粗糙度評定參數值的選用 ····································································.125
4.5 表面粗糙度的檢測 ·····························································································.131
本章小結 ················································································································.133
習題 ······················································································································.133
第5 章 測量技術基礎 ································································································.135
5.1 概述 ···············································································································.136
5.1.1 測量的定義 ····························································································.136
5.1.2 測量過程的4 個要素 ················································································.136
5.1.3 計量基準 ·······························································································.137
5.1.4 量塊 ·····································································································.138
5.2 測量儀器和測量方法 ··························································································.141
5.2.1 測量儀器的基本技術性能指標 ····································································.141
5.2.2 測量儀器 ·······························································································.142
5.2.3 測量方法 ·······························································································.143
5.3 測量誤差及數據處理 ··························································································.145
5.3.1 基本概念 ·······························································································.145
5.3.2 測量誤差的來源 ······················································································.146
5.3.3 測量誤差的分類 ······················································································.147
5.3.4 測量精度的分類 ······················································································.148
5.3.5 測量數據的處理 ······················································································.149
5.4 光滑工件尺寸的檢測 ··························································································.159
5.4.1 孔和軸實際尺寸的驗收極限 ·······································································.159
5.4.2 光滑極限量規 ·························································································.164
本章小結 ················································································································.170
習題 ······················································································································.170
第6 章 滾動軸承精度設計 ·························································································.172
6.1 概述 ···············································································································.173
6.2 滾動軸承內徑和外徑的公差帶及其特點 ··································································.173
6.2.1 滾動軸承的公差帶 ···················································································.173
6.2.2 滾動軸承的尺寸精度和旋轉精度 ·································································.174
6.2.3 軸頸和軸承座孔的尺寸公差帶 ····································································.177
6.2.4 滾動軸承內徑和外徑公差帶的特點 ······························································.177
6.3 滾動軸承與軸和軸承座孔的配合及其選用 ·······························································.178
6.3.1 軸承配合的選用 ······················································································.178
6.3.2 軸和軸承座孔的形位公差與表面粗糙度參數值的選用 ······································.182
6.3.3 軸和軸承座孔精度設計舉例 ·······································································.183
本章小結 ················································································································.184
習題 ······················································································································.184
第7 章 鍵與花鍵精度設計 ·························································································.186
7.1 鍵連接概述 ······································································································.187
7.2 普通平鍵連接的精度設計 ····················································································.187
7.2.1 普通平鍵連接的結構和幾何參數 ·································································.187
7.2.2 普通平鍵連接的公差與配合 ·······································································.188
7.3 矩形花鍵連接的精度設計 ····················································································.191
7.3.1 矩形花鍵的尺寸系列 ················································································.191
7.3.2 矩形花鍵的幾何參數和定心方式 ·································································.192
7.3.3 矩形花鍵連接的極限與配合 ·······································································.193
本章小結 ················································································································.197
習題 ······················································································································.198
第8 章 螺紋精度設計 ································································································.199
8.1 概述 ···············································································································.200
8.1.1 螺紋的種類及使用要求 ·············································································.200
8.1.2 普通螺紋的基本牙型和主要幾何參數 ···························································.200
8.2 普通螺紋幾何參數誤差對互換性的影響 ··································································.203
8.2.1 螺距誤差對互換性的影響 ··········································································.203
8.2.2 牙側角偏差對互換性的影響 ·······································································.204
8.2.3 螺紋直徑偏差對互換性的影響 ····································································.205
8.2.4 作用中徑和螺紋中徑合格性的判斷 ······························································.205
8.3 普通螺紋的公差與配合 ·······················································································.206
8.3.1 螺紋公差帶 ····························································································.206
8.3.2 螺紋公差帶的選用 ···················································································.209
8.3.3 普通螺紋標記 ·························································································.210
8.4 普通螺紋的檢測 ································································································.212
8.4.1 綜合檢測 ·······························································································.212
8.4.2 單項測量 ·······························································································.212
本章小結 ················································································································.213
習題 ······················································································································.213
第9 章 圓柱齒輪精度設計 ·························································································.214
9.1 齒輪傳動及其使用要求 ·······················································································.215
9.1.1 齒輪傳動 ·······························································································.215
9.1.2 齒輪傳動的使用要求 ················································································.215
9.2 圓柱齒輪加工誤差的分析 ····················································································.216
9.2.1 圓柱齒輪加工誤差的主要來源 ····································································.216
9.2.2 圓柱齒輪加工誤差的分類 ··········································································.217
9.3 圓柱齒輪精度的評定參數及其檢測 ········································································.218
9.3.1 齒距偏差 ·······························································································.219
9.3.2 齒廓偏差 ·······························································································.221
9.3.3 螺旋線偏差 ····························································································.223
9.3.4 徑向跳動 ·······························································································.224
9.3.5 切向綜合偏差 ·························································································.225
9.3.6 徑向綜合偏差 ·························································································.226
9.3.7 齒輪的其他評定參數 ················································································.228
9.4 齒輪副安裝誤差的評定參數 ·················································································.231
9.4.1 齒輪副中心距偏差 ···················································································.231
9.4.2 齒輪副軸線平行度偏差 ·············································································.232
9.5 漸開線圓柱齒輪公差等級標準 ··············································································.232
9.5.1 齒面公差分級制及其應用 ··········································································.232
9.5.2 齒輪副側隙精度指標的確定 ·······································································.235
9.5.3 檢測項目的選擇 ······················································································.237
9.5.4 齒坯公差 ·······························································································.238
9.5.5 齒輪齒面和基準面的表面粗糙度要求 ···························································.240
9.5.6 圖樣上的齒輪齒面公差要求 ·······································································.240
本章小結 ················································································································.241
習題 ······················································································································.241
第10 章 圓錐配合精度設計 ·······················································································.242
10.1 概述 ·············································································································.243
10.1.1 圓錐的主要幾何參數 ···············································································.243
10.1.2 有關圓錐公差的術語 ···············································································.244
10.1.3 有關圓錐配合的術語 ···············································································.245
10.2 圓錐公差與配合 ······························································································.247
10.2.1 圓錐公差項目 ························································································.247
10.2.2 圓錐公差的給定及標注方法 ······································································.248
10.2.3 圓錐配合的一般規定 ···············································································.249
10.3 錐度和圓錐角的檢測 ························································································.250
10.3.1 直接檢測錐度和圓錐角 ············································································.250
10.3.2 用量規檢測圓錐角偏差 ············································································.250
10.3.3 間接檢測圓錐角 ·····················································································.251
本章小結 ················································································································.252
習題 ······················································································································.252
第11 章 精度設計與精度分析 ····················································································.253
11.1 尺寸鏈的精度設計 ···························································································.253
11.1.1 尺寸鏈概述 ···························································································.254
11.1.2 尺寸鏈的計算 ························································································.257
11.2 精度設計案例 ·································································································.262
11.2.1 尺寸精度設計 ························································································.263
11.2.2 輸出軸的幾何精度設計 ············································································.265
11.2.3 零部件表面粗糙度參數值的選擇 ································································.266
11.3 計算機輔助精度分析軟件介紹 ············································································.266
本章小結 ················································································································.271
習題 ······················································································································.272
參考文獻 ·····················································································································.274
新書資訊