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机械结构选用及创新技巧
$64.05
1、以图、表、文结合的方式,讲解了常用机械结构的一般选用原则和选用中应该注意的问题。2、讲解了盘类零部件结构、轴系零部件结构、连接结构、减速器结构、杆类构件结构、机架结构、弹簧结构、密封结构的选用技巧,列举了常见的技巧型机构与结构。3、列举了大量的结构选用实例,通过较好、较差对比图例,、次选对比关系,不宜、推荐等选用建议,给予读者更直接实用的参考。4、介绍了机械结构创新设计方法与技巧。5、归纳了基于TRIZ的机械结构创新设计技巧。6、讲解了计算机辅助设计在机械结构设计中应用的实例。
机械结构设计是一种创造性劳动,巧妙的构型与组合是结构创造性设计的核心。本书以图、表、文结合的方式,讲解了常用机械结构的一般选用原则、选用中应注意的问题,以及机械结构创新设计方法与技巧。主要内容包括:传动零部件结构选用技巧、轴系零部件结构选用技巧、连接结构选用技巧、杆类构件结构选用技巧、机架结构选用技巧、其他常用机构选用技巧、组合机构选用技巧、机械结构创新设计方法与技巧、基于TRIZ主要工具的机械结构创新技巧。书中归纳了大量结构选用实例,总结了较好、较差对比图例,、次选对比关系,以及不宜、推荐等建议,力求给读者以更多明显、清晰的启示。本书图表丰富、实例翔实,对广大机械工程技术人员的设计工作和新产品的开发工作具有现实的指导意义和较高的参考价值。
潘承怡,哈尔滨理工大学,教授,教学情况:担任《机械设计》《机械设计基础》《精密机械设计》课程教学多年;黑龙江省首批精品课程《机械设计》主讲教师;黑龙江省级教学团队主要成员。发表科技论文20余篇,其中EI检索3篇,国际会议论文3篇。
第1章传动零部件结构选用技巧11.1传动装置分类及选用原则11.1.1机械传动的分类及特性11.1.2选择机械传动的一般原则21.2摩擦轮传动结构选用技巧31.2.1摩擦轮传动的类型、特点及材料31.2.2摩擦轮和摩擦无级变速器结构选用技巧61.2.3摩擦轮传动结构选用技巧实例101.3带传动结构选用技巧141.3.1带轮的类型、特点及选用141.3.2V带轮结构形式的选用161.3.3带轮结构应有利于受力与传力181.3.4带传动的张紧211.3.5V带轮和带的装拆241.3.6带传动形式的选择251.4链传动结构选用技巧271.4.1链轮结构形式及材料的选择271.4.2链轮齿数的选择281.4.3链传动的布置291.4.4链传动的张紧311.5齿轮传动结构选用技巧341.5.1齿轮尺寸大小与结构形式的选择341.5.2齿轮结构应有利于受力361.5.3齿轮结构应有良好的工艺性391.5.4齿轮传动形式的选择441.6蜗轮蜗杆传动结构选用技巧471.6.1蜗轮尺寸大小与结构形式的选择471.6.2蜗轮结构应有利于受力481.6.3蜗轮结构应有良好的工艺性491.6.4自锁蜗杆传动结构的选择491.6.5蜗杆传动与齿轮传动形式的配置521.7减速器结构选用技巧531.7.1常用减速器的形式、特点及应用531.7.2常用减速器形式的选择551.7.3减速器传动比分配621.7.4减速器结构选用技巧73第2章轴系零部件结构选用技巧842.1轴结构选用技巧842.1.1轴结构设计准则842.1.2轴结构选用应符合力学要求842.1.3合理确定轴上零件的装配方案942.1.4轴上零件的定位与固定952.1.5轴的结构应满足工艺性要求1012.2滑动轴承结构选用技巧1062.2.1滑动轴承结构特点及应用1062.2.2滑动轴承结构应有利于受力1082.2.3滑动轴承的固定1132.2.4滑动轴承的装拆与调整1142.2.5滑动轴承的供油1172.3滚动轴承结构选用技巧1202.3.1滚动轴承的主要结构类型及其选用1212.3.2滚动轴承轴系支承固定形式与配置方式1282.3.3滚动轴承游隙及轴上零件位置的调整1352.3.4滚动轴承的配合1362.3.5滚动轴承的装拆1382.3.6滚动轴承的润滑与密封1412.3.7滚动轴承与滑动轴承的性能比较1462.4联轴器与离合器结构选用技巧1472.4.1联轴器结构选用技巧1472.4.2离合器结构选用技巧158第3章连接结构选用技巧1653.1螺纹连接结构选用技巧1653.1.1螺纹主要类型、 特点及应用1653.1.2螺纹连接主要类型、 特点及应用1663.1.3螺纹连接结构选用技巧1683.1.4螺栓组连接结构选用技巧1733.1.5螺纹连接防松结构选用技巧1813.2键连接结构选用技巧1843.2.1键连接的类型、 特点及应用1843.2.2键连接的结构选用技巧1863.3花键连接结构选用技巧1903.3.1花键连接的类型、 特点及应用1903.3.2花键连接结构选用技巧1913.4销连接结构选用技巧1923.4.1销连接的类型、 特点及应用1923.4.2销连接结构选用技巧1933.5过盈连接结构选用技巧1963.5.1过盈连接结构应符合力学要求1963.5.2过盈连接结构应满足工艺性要求1983.6焊接结构选用技巧2003.6.1焊缝的基本形式、特点及应用2003.6.2焊接结构选用技巧2003.7胶接结构选用技巧2083.7.1胶接接头的结构形式、特点与应用2083.7.2胶接结构选用技巧2103.8铆接结构选用技巧2123.8.1铆接的结构形式与应用2123.8.2铆接结构选用技巧213第4章杆类构件结构选用技巧2154.1连杆结构选用技巧2154.1.1提高连杆强度、刚度和抗振性的结构2154.1.2连杆结构应有良好的工艺性2174.1.3连杆长度的调节结构2184.2推拉杆结构选用技巧2194.2.1符合力学要求的推拉杆结构选用技巧2194.2.2推拉杆连接结构选用技巧2224.2.3推拉杆装配结构选用技巧2254.3摆杆结构选用技巧2274.3.1摆杆结构形式的选取2274.3.2符合力学要求的摆杆结构选用技巧2284.3.3摆杆结构调整与相关构件位置选用技巧231第5章机架结构选用技巧2365.1机架结构选用原则及要点2365.1.1机架结构选用原则2365.1.2机架结构选用要点2375.2机架结构选用技巧2415.2.1铸造机架结构选用基本原则2415.2.2铸造机架结构选用技巧2435.2.3焊接机架结构选用基本原则2505.2.4焊接机架结构选用技巧251第6章其他常用机构选用技巧2576.1棘轮机构选用技巧2576.1.1棘轮机构形式、特点与应用2576.1.2棘轮齿形的选择2576.1.3棘轮参数的选取2596.1.4棘轮转角的调节方法2596.2槽轮机构选用技巧2606.2.1槽轮机构形式、特点与应用2606.2.2槽轮槽数及圆柱销数的选取2626.2.3槽轮机构应有利于受力2636.3不完全齿轮机构选用技巧2636.3.1不完全齿轮机构的形式、特点及应用2636.3.2不完全齿轮机构选用技巧2646.4螺旋传动结构选用技巧2676.4.1传力螺旋传动结构选用技巧2676.4.2传导螺旋传动结构选用技巧2706.4.3调整螺旋传动结构选用技巧273第7章组合机构选用技巧2757.1组合机构的分类、功能及应用2757.1.1组合机构的分类2757.1.2组合机构的主要功能及应用2787.2常用组合机构选用技巧2837.2.1凸轮-连杆组合机构选用技巧2837.2.2齿轮-连杆组合机构选用技巧2877.2.3凸轮-齿轮组合机构选用技巧2947.2.4综合型组合机构选用技巧298第8章机械结构创新设计方法与技巧3038.1机构创新设计方法与技巧3038.1.1常见机构的运动特性与选用技巧3038.1.2机构的变异、演化方法与技巧3078.1.3几种常用技巧型机构3168.2机械结构创新设计方法与技巧3248.2.1结构元素的变异、演化方法与技巧3258.2.2实现功能要求的结构创新设计方法与技巧3308.2.3满足使用要求的结构创新设计方法与技巧3338.2.4满足工艺性要求的结构创新设计方法与技巧3378.2.5满足人机学要求的结构创新设计方法与技巧3428.2.6满足智能化要求的结构创新设计简介3438.3反求创新设计方法与技巧3458.3.1反求创新设计的类型3458.3.2反求创新设计方法3468.3.3反求创新设计实例348第9章基于TRIZ主要工具的机械结构创新技巧3529.1TRIZ主要创新工具概述3529.1.1TRIZ的核心思想和思维方式3529.1.2TRIZ的主要创新工具3539.2发明原理与机械结构创新技巧3549.2.140个发明原理及其选用技巧3549.2.240个发明原理及其在机械产品创新设计中的应用3569.2.3应用发明原理的机械结构创新实例3739.3技术矛盾与机械结构创新技巧3769.3.1技术矛盾、矛盾矩阵及其选用技巧3769.3.2应用技术矛盾的机械结构创新实例3869.4物理矛盾与机械结构创新技巧3889.4.1物理矛盾及其选用技巧3889.4.2分离原理及其选用技巧3899.4.3应用物理矛盾的机械结构创新实例392参考文献396
机械结构选用及创新是机械设计的重要组成部分,任何一台机器的产生终都要落实在结构上,机械产品的结构特点将直接影响机械产品工作性能的好坏、制造成本的高低、经济效益的优劣。特别是随着科学技术的飞速发展,各种品质优良的机械产品不断问世,市场竞争十分激烈,对性能优异的机械结构需求日益增长,因此对机械结构的设计与选用也提出越来越高的要求。为了帮助广大读者特别是广大机械行业从业人员,在短期内尽快掌握一些基本的结构选用及创新技巧,更好地进行机械产品设计与开发,我们编写了本书。机械结构设计不是简单重复性的工作,而是一种创造性劳动,巧妙的构型与组合是结构创造性设计的核心,在掌握机械工程结构设计知识的前提下,灵活运用各种创新原理和创新技法,创造出性能更完善的产品,获得更高的经济效益,一直是广大工程设计人员所致力追求的。本书介绍了常用机械的一般选用原则和选用中应该注意的问题,在各章节的阐述中,较多地采用了对比的形式,以给读者在选用结构时提供技巧上的启发。笔者综合多年来教学、科研和工程实践经验,归纳了大量结构选用实例,总结了较好、较差对比图例,、次选对比关系,以及不宜、推荐等建议,力求给读者以更多明显、清晰的启示。本书除了介绍常用机械结构的选用技巧,还介绍了机械结构创新设计方法与技巧,以及基于TRIZ的机械结构创新设计技巧,采用大量实例进行分析,给爱好创新的读者以启发。另外,本书在一些章节中引入了计算机辅助设计在机械结构设计中应用的实例,希望能对读者有所裨益。本书注重基本知识和基本技法,突出实用性和工程性,内容简明扼要,讲解深入浅出,图、文、表并茂,可帮助读者在短时间内高效、优质地掌握常用机械结构选用及创新技巧,对广大机械工程技术人员的设计工作和新产品的开发工作具有现实的指导意义和较高的参考价值。本书由潘承怡(第1、2、3、8、9章)和解宝成(第4、5、6、7章)共同编著完成。由于作者水平所限,书中难免有不妥之处,敬请读者批评指正。编著者
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