7月自学考试机械设计基础试卷.pdf

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1、1/6 全国2007年4月高等教育自学考试机械设计基础试卷课程代码：02185 一、单项选择题本大题共 20小题，每小题 2分，共 40分）在每小题列出的四个备选项中只有一个是符合题目要求的，请将其代码填写在题后的括号内。错选、多选或未选均无分。1.一曲柄摇杆机构，若改为以曲柄为机架，则将演化为 B）A.曲柄摇杆机构B.双曲柄机构C.双摇杆机构D.导杆机构2.铰链四杆机构ABCD 中，AB为曲柄，CD为摇杆，BC为连杆。若杆长lAB=30mm,lBC=70mm，lCD=80mm，则机架最大杆长为 C）A.80mm B.100mm C.120mm D.150mm 3.在下列平面四杆机构中，一定无

2、急回特性的机构是 C?）A.曲柄摇杆机构B.摆动导杆机构C.对心曲柄滑块机构D.偏置曲柄滑块机构4.在设计直动滚子从动件盘形凸轮机构时，若发生运动失真现象，可以 C）A.减少基圆半径B.增大滚子半径C.增大基圆半径D.增加从动件长度5.带传动正常工作时不能保证准确的传动比是因为 A）A.带存在弹性滑动B.带容易变形和磨损C.带在带轮上打滑D.带的材料不符合虎克定律6.在承受横向载荷的普通紧螺栓联接中，螺栓杆所受应力为 C）A.扭切应力B.拉应力C.扭切应力和拉应力D.扭切应力或拉应力7.普通平键长度的主要选择依据是 B）P57 A.传递转矩的大小B.轮毂的宽度C.轴的的直径D.传递功率的大小8

3、.链传动与带传动相比较，其主要优点是 D）A.工作时平稳、无噪声B.制造费用低C.对环境要求高D.能保持准确的平均传动比9.渐开线齿轮的齿廓曲线形状取决于 B）P100 A.分度圆B.基圆C.齿根圆D.齿顶圆10.在单向运转的齿轮上，如果齿轮的弯曲疲劳强度不够，首先出现疲劳裂纹的部位是2/6 D）P117 A.受压侧的节线部分B.受压侧的齿根部分C.受拉侧的节线部分D.受拉侧的齿根部分11.开式齿轮传动的主要失效形式是 D）A.过载折断B.齿面胶合C.齿面点蚀D.齿面磨损12.设计一对渐开线标准斜齿圆柱齿轮传动，不应圆整的参数是 A）A.分度圆直径B.齿轮宽度C.传动中心距D.齿数13.蜗杆传

4、动比的正确表达式为 C）P141 A.B.C.D.14.对闭式蜗杆传动进行热平衡计算的主要目的是 B）A.防止润滑油受热后膨胀外溢，造成环境污染B.防止润滑油温度过高而使润滑条件恶化C.防止蜗轮材料在高温下机械性能下降D.防止蜗轮蜗杆发生热变形后，正确啮合条件受到破坏15.在下列联轴器中，属于刚性联轴器的是 D）P170 A.万向联轴器B.齿式联轴器C.弹性柱销联轴器D.凸缘联轴器16.轴的强度计算公式中折算系数是考虑 B）A.计算公式不准确B.弯矩和转矩的循环特性不同C.材料抗弯与抗扭的性能不同D.强度理论的要求不同17.型号为 6310的滚动轴承，其类型名称为 A）P200 A.深沟球轴承

5、B.调心球轴承C.滚针轴承D.圆锥滚子轴承18.轴承在基本额定动载荷作用下，运转106转时，发生疲劳点蚀的概率为 A）A.10%B.50%C.70%D.90%19.对于小型、低速或间歇运转的不重要的滑动轴承，应采用的润滑方式是 A）A.人工供油润滑B.压力润滑C.浸油润滑D.滴油润滑20.机械运转不均匀系数是用来描述机械运转不均匀程度重要参数，其表达式为 文档编码:CG8Z5R1U6T8 HR7B5G1R1X6 ZB3Z10S8K9L5文档编码:CG8Z5R1U6T8 HR7B5G1R1X6 ZB3Z10S8K9L5文档编码:CG8Z5R1U6T8 HR7B5G1R1X6 ZB3Z10S8K9

6、L5文档编码:CG8Z5R1U6T8 HR7B5G1R1X6 ZB3Z10S8K9L5文档编码:CG8Z5R1U6T8 HR7B5G1R1X6 ZB3Z10S8K9L5文档编码:CG8Z5R1U6T8 HR7B5G1R1X6 ZB3Z10S8K9L5文档编码:CG8Z5R1U6T8 HR7B5G1R1X6 ZB3Z10S8K9L5文档编码:CG8Z5R1U6T8 HR7B5G1R1X6 ZB3Z10S8K9L5文档编码:CG8Z5R1U6T8 HR7B5G1R1X6 ZB3Z10S8K9L5文档编码:CG8Z5R1U6T8 HR7B5G1R1X6 ZB3Z10S8K9L5文档编码:CG8Z5R

7、1U6T8 HR7B5G1R1X6 ZB3Z10S8K9L5文档编码:CG8Z5R1U6T8 HR7B5G1R1X6 ZB3Z10S8K9L5文档编码:CG8Z5R1U6T8 HR7B5G1R1X6 ZB3Z10S8K9L5文档编码:CG8Z5R1U6T8 HR7B5G1R1X6 ZB3Z10S8K9L5文档编码:CG8Z5R1U6T8 HR7B5G1R1X6 ZB3Z10S8K9L5文档编码:CG8Z5R1U6T8 HR7B5G1R1X6 ZB3Z10S8K9L5文档编码:CG8Z5R1U6T8 HR7B5G1R1X6 ZB3Z10S8K9L5文档编码:CG8Z5R1U6T8 HR7B5G1

8、R1X6 ZB3Z10S8K9L5文档编码:CG8Z5R1U6T8 HR7B5G1R1X6 ZB3Z10S8K9L5文档编码:CG8Z5R1U6T8 HR7B5G1R1X6 ZB3Z10S8K9L5文档编码:CG8Z5R1U6T8 HR7B5G1R1X6 ZB3Z10S8K9L5文档编码:CG8Z5R1U6T8 HR7B5G1R1X6 ZB3Z10S8K9L5文档编码:CG8Z5R1U6T8 HR7B5G1R1X6 ZB3Z10S8K9L5文档编码:CG8Z5R1U6T8 HR7B5G1R1X6 ZB3Z10S8K9L5文档编码:CG8Z5R1U6T8 HR7B5G1R1X6 ZB3Z10S8

9、K9L5文档编码:CG8Z5R1U6T8 HR7B5G1R1X6 ZB3Z10S8K9L5文档编码:CG8Z5R1U6T8 HR7B5G1R1X6 ZB3Z10S8K9L5文档编码:CG8Z5R1U6T8 HR7B5G1R1X6 ZB3Z10S8K9L5文档编码:CG8Z5R1U6T8 HR7B5G1R1X6 ZB3Z10S8K9L5文档编码:CG8Z5R1U6T8 HR7B5G1R1X6 ZB3Z10S8K9L5文档编码:CG8Z5R1U6T8 HR7B5G1R1X6 ZB3Z10S8K9L5文档编码:CG8Z5R1U6T8 HR7B5G1R1X6 ZB3Z10S8K9L5文档编码:CG8Z

10、5R1U6T8 HR7B5G1R1X6 ZB3Z10S8K9L5文档编码:CG8Z5R1U6T8 HR7B5G1R1X6 ZB3Z10S8K9L5文档编码:CG8Z5R1U6T8 HR7B5G1R1X6 ZB3Z10S8K9L5文档编码:CG8Z5R1U6T8 HR7B5G1R1X6 ZB3Z10S8K9L5文档编码:CG8Z5R1U6T8 HR7B5G1R1X6 ZB3Z10S8K9L5文档编码:CG8Z5R1U6T8 HR7B5G1R1X6 ZB3Z10S8K9L5文档编码:CG8Z5R1U6T8 HR7B5G1R1X6 ZB3Z10S8K9L5文档编码:CG8Z5R1U6T8 HR7B5

11、G1R1X6 ZB3Z10S8K9L5文档编码:CG8Z5R1U6T8 HR7B5G1R1X6 ZB3Z10S8K9L5文档编码:CG8Z5R1U6T8 HR7B5G1R1X6 ZB3Z10S8K9L5文档编码:CG8Z5R1U6T8 HR7B5G1R1X6 ZB3Z10S8K9L5文档编码:CG8Z5R1U6T8 HR7B5G1R1X6 ZB3Z10S8K9L5文档编码:CG8Z5R1U6T8 HR7B5G1R1X6 ZB3Z10S8K9L5文档编码:CG8Z5R1U6T8 HR7B5G1R1X6 ZB3Z10S8K9L5文档编码:CG8Z5R1U6T8 HR7B5G1R1X6 ZB3Z10

12、S8K9L5文档编码:CG8Z5R1U6T8 HR7B5G1R1X6 ZB3Z10S8K9L53/6 D）P219 A.B.C.D.二、填空题 本大题共 10小题，每空 1分，共 10分）请在每小题的空格中填上正确答案。错填、不填均无分。21.当机构的原动件数目_等于 _其自由度时，该机构具有确定的运动。22.平底垂直于导路的直动推杆盘形凸轮机构，其压力角等于_0_。23.在外啮合槽轮机构中，主动拨盘与从动槽轮的转向_相反 _。24.根据工作原理分类，螺栓联接采用开口销与六角开槽螺母防松是属于_机械 _防松。25.带传动的主要失效形式是_疲劳破坏 _和打滑。26.渐开线直齿圆柱齿轮传动的可分性

13、是指_传动比 _不受中心距变化的影响。27.闭式蜗杆传动的主要失效形式是_胶合 _或点蚀。28.滚动轴承的典型结构是由内圈、外圈、保持架和_滚动体 _组成。29.工作时既承受弯矩又传递转矩的轴叫_转 _轴。30.调节机械周期性速度波动的方法是在机械的转动构件上加一个转动惯量很大的_飞轮 _。三、分析题 本大题共 2小题，每小题6分，共 12分）31已知在某一级蜗杆传动中，蜗杆为主动轮，转动方向如题31图所示，蜗轮的螺旋线方向为左旋。试将两轮的轴向力Fa1、Fa2，圆周力 Ft1、Ft2，蜗杆的螺旋线方向和蜗轮的转动方向标在图中。32已知某气缸用z个小径为 d1的普通螺栓联接，作用在汽缸盖上的总

14、轴向载荷为F，单个文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F

15、7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX

16、9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F

17、7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX

18、9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F

19、7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX

20、9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E34/6 螺栓所受预紧力为F，剩余预紧力为F，螺栓的许用应力为 。分析单个螺栓所受总拉力 F0的大小，并写出其强度条件公式。四、计算题 本大题共 4小题，每小题6分，共 24分）33计算题 33图所示机构的自由度，若含有复合铰链、局部自由度和虚约束，请明确指出。34已知一对外啮合标准直齿圆柱齿轮传动的标准中心距a=200mm，传动比 i12=

21、4，大齿轮齿数 z2=80，=1.0。试计算小齿轮的齿数z1，齿轮的模数 m，分度圆直径d1、d2，齿顶圆直径 da1、da2。35在题 35图所示复合轮系中，已知各轮均为标准齿轮，各轮齿数为：z1=18，z2=51，z2=17，z4=73，试求该轮系的传动比i1H，并说明轮 1与系杆的转向关系。文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX

22、9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F

23、7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX

24、9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F

25、7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX

26、9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F

27、7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E35/6 36某工程机械传动中轴承配置形式如题36图所示。已知轴

28、承型号为30311，判别系数 e=0.35，内 部 轴 向 力 为 Fs=Fr/2Y，其 中 Y=1.7。当 Fa Fr e时，X=1，Y=0；当FaFre时，X=0.4，Y=1.7，两轴承的径向载荷Fr1=4000N，Fr2=5000N，外加轴向载荷FA=2000N，方向如题 36图，试画出内部轴向力Fs1、Fs2的方向，并计算轴承的当量动载荷 P1、P2。五、设计题 本大题共 2小题，每小题7分，共 14分）37题 37图所示偏置直动尖端从动件盘形凸轮机构，凸轮廓线为一个圆，圆心为O1，凸轮的转动中心为O。1）在图上作出基圆rb、偏距圆 e。2）利用反转法原理，求凸轮从图示位置转过90 后

29、，从动件的位移s、机构的压力角，在图上标注出来。不必作文字说明，但必须保留作图线。）文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 H

30、H1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2

31、E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 H

32、H1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2

33、E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 H

34、H1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2

35、E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E36/6 38题 38图所示轴系结构，按示例所示，编号指出其他错误不少于 7处）。注：不考虑轴承的润滑方式以及图中的倒角和圆角）。示例：缺少调整垫片做试卷,没答案?上自考 365,网校名师为你详细解答!文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2

36、E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 H

37、H1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2

38、E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 H

39、H1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2

40、E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 H

41、H1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3文档编码:CR3K4F7R9R5 HH1M8F7O5K6 ZX9J2H7L2E3