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Измерение механических деталей (288,60 руб.)

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АвторыGao Lili
ИздательствоAviation Industry Press
Страниц184
ID717974
АннотацияКнига разделена на 6 частей, в основном включающих введение, техническую основу измерения деталей, расчет и выбор пределов и вместимости, выбор геометрического допуска и обнаружение ошибок, маркировку и обнаружение шероховатостей поверхности , допуск и обнаружение резьбы, допуск и обнаружение ключевого соединения и т.д.
ISBN978-7-5165-0824-4
Измерение механических деталей [Электронный ресурс] / Lili Gao .— : Aviation Industry Press, 2015 .— 184 с. — ISBN 978-7-5165-0824-4 .— Режим доступа: https://rucont.ru/efd/717974

Предпросмотр (выдержки из произведения)

Измерение_механических_деталей.pdf
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Измерение_механических_деталей.pdf
内 容 提 要 本书本着强化基础、注重能力、突出应用、力求创新的总体思路,优化整合课程内容,更好地反映 新知识、新技术、新设备、新材料。同时结合教学改革要求,在教材中融入先进的教学理念和教学方法, 注意将抽象的理论知识形象化、生动化,注重加强实践性教学环节,以构建“做中学”“学中做”的学 习过程,充分体现职业教育特色。 本书共有 6 个项目,主要包括绪论、零件测量技术基础、极限与配合的计算及选择、几何公差的选 用及误差检测、表面粗糙度的标注及检测、螺纹公差与检测、键连接的公差与检测等,参考学时为 34 学时。 本书可作为中等职业学校教学和实训用书,也可作为有关行业岗位的培训教材及相关技术人员的参 考用书。 图书在版编目(CIP)数据 机械零件测量 / 陈清泉主编. -- 北京 : 航空工业 出版社, 2015.7 ISBN 978-7-5165-0824-4 Ⅰ. ①机… Ⅱ. ①陈… Ⅲ. ①机械元件-测量-中等 专业学校-教材 Ⅳ. ①TG801 中国版本图书馆 CIP 数据核字(2015)第 165026 号 机械零件测量 Jixie Lingjian Celiang 航空工业出版社出版发行 (北京市朝阳区北苑 2 号院 100012) 发行部电话:010-84936597 010-84936343 北京时捷印刷有限公司印刷 2015 年 7 月第 1 版 开本:787×1092 印数:1-4000 全国各地新华书店经售 2015 年 7 月第 1 次印刷 1/16 印张:11.5 字数:266 千字 定价:29.80 元
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随着社会主义市场经济的发展,国内人才市场的供需结构发生了深刻变化。为了贯彻 《国务院关于大力发展现代职业教育的决定》的精神,全面落实《面向 21 世纪教育振兴 行动计划》中提出的职业教育课程改革和教材建设规划,在以“就业为导向”和“以企业 用人标准为依据”的前提下,我们充分考虑各地不同的办学条件,精心编写了本书。 具体来说,本书具有以下几个特点。 1.贴近实际、汲取众长。传统教材内容偏深、偏难,远离中职学生的学习心理和学 习能力。本书在编写过程中,针对这一情况,组织有丰富教学经验的一线教学人员,深入 分析中职学生的学习现状,调研了同类学校和几十家企业,广泛听取各方意见,力求贴近 实际,适应中职学生的学习特点。 2.体例新颖,内容连贯。本书采用项目化教学模式,每个项目包含若干教学任务, 任务中强化实训过程,明确按照“校企零对接”和“教、学、练、做”一体化的模式进行, 使理论知识、实践技能与实际应用紧密结合,保证学习内容的连贯性,有助于培养学生的 动手操作能力。 3.内容生动,深入浅出。本书结合中职学生厌学和学习能力较差的特点,力求做到 “趣、易、具、细”。在课程安排上,我们本着理论知识“必需、实用、够用”的方针, 删除了一些较难的理论知识;以动手能力的形成和提高为目标,内容编排极力体现由浅入 深的原则,便于学生对相关技能的操作过程有直观、清晰地认识。 本书由陈清泉担任主编,陶波担任副主编,冯大军、贾宗太、韩凤华和李林清参与 编写。 由于编者经历和水平有限,书中难免存在疏漏和不当之处,敬请读者批评指正。 本书在编写过程中,参考了大量相关资料和教材,在此向这些资料和教材的作者表示 衷心的感谢。 另外,本书配有丰富的教学资源包,读者可登录北京金企鹅联合出版中心的网站 (www.bjjqe.com)下载。 编 者 2015 年 6 月
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绪论 ······································································································································· 1 项目一 零件测量技术基础 ·································································································· 3 任务一 测量误差计算 ····································································································· 4 任务导入 ························································································································· 4 任务要求 ························································································································· 4 相关知识 ························································································································· 4 一、测量技术基础 ·························································································································· 4 二、测量误差 ································································································································· 6 任务实施 ························································································································· 7 操作评分 ························································································································· 7 任务练习 ························································································································· 8 任务二 游标卡尺测量线性尺寸 ······················································································ 8 任务导入 ························································································································· 8 任务要求 ························································································································· 9 相关知识 ························································································································· 9 一、钢直尺 ····································································································································· 9 二、量块 ······································································································································· 10 三、游标量具 ······························································································································· 13 任务实施 ······················································································································· 19 操作评分 ······················································································································· 20 任务练习 ······················································································································· 20 任务三 千分尺测量线性尺寸 ························································································ 21 任务导入 ······················································································································· 21 任务要求 ······················································································································· 21 相关知识 ······················································································································· 21 一、千分尺 ··································································································································· 21 二、百分表 ··································································································································· 24 任务实施 ······················································································································· 30 I
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机械零件测量 操作评分 ······················································································································· 31 拓展知识 ······················································································································· 31 一、卡钳 ······································································································································· 31 二、塞尺 ······································································································································· 36 任务练习 ······················································································································· 37 任务四 角度的测量 ········································································································ 37 任务导入 ······················································································································· 37 任务要求 ······················································································································· 38 相关知识 ······················································································································· 38 一、万能角度尺的结构 ················································································································ 38 二、万能角度尺的刻线原理 ········································································································ 39 三、万能角度尺的读数方法 ········································································································ 39 四、万能角度尺使用的注意事项 ································································································· 39 任务实施 ······················································································································· 40 操作评分 ······················································································································· 41 拓展知识 ······················································································································· 41 任务练习 ······················································································································· 44 实践与训练 ······················································································································· 44 项目二 极限与配合的计算及选择 ···················································································· 47 任务一 极限与配合计算 ································································································ 48 任务导入 ······················································································································· 48 任务要求 ······················································································································· 48 相关知识 ······················································································································· 48 一、基本术语及定义 ···················································································································· 48 二、极限与配合国家标准 ············································································································ 56 任务实施 ······················································································································· 63 操作评分 ······················································································································· 64 任务练习 ······················································································································· 64 任务二 极限与配合的选择 ···························································································· 64 任务导入 ······················································································································· 64 任务要求 ······················································································································· 65 相关知识 ······················································································································· 65 一、配合制的选择 ························································································································ 66 二、公差等级的选择 ···················································································································· 66 三、配合的选择 ···························································································································· 68 II
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目 录 任务实施 ······················································································································· 70 操作评分 ······················································································································· 71 拓展知识 ······················································································································· 71 一般公差——线性尺寸的未注公差 ····························································································· 71 任务练习 ······················································································································· 73 实践与训练 ······················································································································· 73 项目三 几何公差的选用及误差检测 ················································································ 75 任务一 几何公差的选用 ································································································ 76 任务导入 ······················································································································· 76 任务要求 ······················································································································· 76 相关知识 ······················································································································· 77 一、几何公差概述 ························································································································ 77 二、几何公差的标注 ···················································································································· 80 三、几何公差的几何特征 ············································································································ 88 任务实施 ······················································································································· 99 操作评分 ····················································································································· 100 任务练习 ····················································································································· 100 任务二 典型零件的几何误差测量 ·············································································· 101 任务导入 ····················································································································· 101 任务要求 ····················································································································· 101 相关知识 ····················································································································· 101 一、公差原则 ····························································································································· 101 二、几何误差及其评定 ·············································································································· 105 三、几何误差的检测 ·················································································································· 108 任务实施 ····················································································································· 115 操作评分 ····················································································································· 116 任务练习 ····················································································································· 116 实践与训练 ····················································································································· 117 项目四 表面粗糙度的标注及检测 ·················································································· 119 任务一 表面粗糙度的标注 ·························································································· 120 任务导入 ····················································································································· 120 任务要求 ····················································································································· 120 相关知识 ····················································································································· 120 一、表面粗糙度概述 ·················································································································· 120 III
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机械零件测量 二、表面性粗糙度的评定与选择 ······························································································· 121 三、表面粗糙度的标注 ·············································································································· 124 任务实施 ····················································································································· 127 操作评分 ····················································································································· 128 任务练习 ····················································································································· 128 任务二 表面粗糙度的检测 ·························································································· 129 任务导入 ····················································································································· 129 任务要求 ····················································································································· 129 相关知识 ····················································································································· 129 一、比较法 ································································································································· 129 二、光切法 ································································································································· 130 三、干涉法 ································································································································· 131 四、针描法 ································································································································· 131 任务实施 ····················································································································· 131 操作评分 ····················································································································· 132 任务练习 ····················································································································· 132 实践与训练 ····················································································································· 132 项目五 螺纹公差与检测 ·································································································· 133 任务一 确定螺纹的极限偏差 ······················································································ 134 任务导入 ····················································································································· 134 任务要求 ····················································································································· 134 相关知识 ····················································································································· 134 一、概述 ····································································································································· 134 二、普通螺纹几何参数误差对互换性的影响············································································ 137 三、普通螺纹的公差与配合 ······································································································ 139 任务实施 ····················································································································· 144 操作评分 ····················································································································· 144 任务练习 ····················································································································· 145 任务二 普通螺纹的检测 ······························································································ 145 任务导入 ····················································································································· 145 任务要求 ····················································································································· 146 相关知识 ····················································································································· 146 一、螺纹检测工具 ······················································································································ 146 二、普通螺纹的检测 ·················································································································· 148 任务实施 ····················································································································· 150 IV
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目 录 操作评分 ····················································································································· 151 任务练习 ····················································································································· 152 实践与训练 ····················································································································· 152 项目六 键连接的公差与检测 ··························································································· 155 任务一 确定键连接的公差与配合 ·············································································· 156 任务导入 ····················································································································· 156 任务要求 ····················································································································· 156 相关知识 ····················································································································· 156 一、键连接的公差与配合 ·········································································································· 156 二、花键连接的公差与配合 ······································································································ 159 任务实施 ····················································································································· 163 操作评分 ····················································································································· 163 任务练习 ····················································································································· 164 任务二 键连接的检测 ································································································· 164 任务导入 ····················································································································· 164 任务要求 ····················································································································· 165 相关知识 ····················································································································· 165 一、平键的检测 ·························································································································· 165 二、矩形花键的检测 ·················································································································· 166 任务实施 ····················································································································· 166 操作评分 ····················································································································· 167 任务练习 ····················································································································· 167 实践与训练 ····················································································································· 168 附录 ··································································································································· 169 参考文献 ····························································································································· 174 V
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