2022年互换性与技术测量试题及答案2 .pdf
vip 会员免费2014 2015 学年第1 学期互换性与技术测量试题考核方式：闭卷考核班级：（A 卷）考核时间：90 分钟姓名：成绩：一、选择题（共 35分）题号1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 答案C C A B B D C A A A B C ABCD ABCDE BC AB 单项选择（每小题2 分，共 20 分）1、最大极限尺寸与最小极限尺寸之差简称为A偏差B.误差C.公差D.上偏差2保证互换性生产的基础是。A通用化B.系列化C.标准化D.优化3决定尺寸公差带大小的是，A、公差等级B、基本尺寸C、实际偏差D、基本偏差4?60+0.046 0的孔与?60 0.015的轴的结合是配合;A.间隙B.过渡C.过盈D.无法确定.5对于尺寸公差带，代号为P-ZC 的基本偏差为A、上偏差,正值B、上偏差,负值C、下偏差,正值D、下偏差,负值6 考虑到孔、轴的工艺等价性，下列孔、轴配合中选用不合理的是。AH8u8 BH6g5 CH8js8 DH9a9 7公差要求是否实现需要通过来判断。A计算B.考察C.检测D.实验8当被测要素是圆柱面时，其形位公差带的形状是之间的区域。A B C D 9孔的体外作用尺寸其实际尺寸，tt2t1?tvip 会员免费A、不大于B、不小于C、大于D、等于10在表面粗糙度评定参数中，能充分反映表面微观几何形状高度方面特性的是。A.Ra、B.Rz C.RYD.RSm多项选择题（每小题3 分，共 15 分）11、塞规有两部分，分别为，应用时成对使用。A卡规；B通规；C止规；D量规12、测量表面粗糙度的方法常用的有哪几种A比较法；B光切法；C干涉法；D针描法13、表面粗糙度对零件使用性能有哪方面的影响A对摩擦和磨损；B对配合性能；C对疲劳强度；D对接触面；E.对耐腐蚀性14、下面哪些形位公差属于位置公差。A直线度；B对称度；C倾斜度；D平面度15、下面哪些属于孔的偏差代号。AEF；BH；Cjs；Def 二、判断题（每小题1 分，共 5 分）（）1、公差和误差没有区别，公差就是误差。（）2、?60 0.015的公差为-0.015。（）3、公差带表示零件的尺寸相对其基本尺寸允许变动的范围差。（）4、公差值越小的零件，越难加工。（）5、为合格互换性，公差值规定的越小越好。三、填空题（每空1 分，共 15 分）1、我国基本计量制度是米，机械制造中常用的单位为毫米2、孔的基本尺寸常用字母D表示，轴的基本尺寸常用d 表示。3、孔的上偏差用字母ES 表示，下偏差用字母EI 表示.文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5vip 会员免费4、基孔制中的孔为基准孔，其下偏差为零。5、在孔与轴的配合中，根据孔和轴公差带之间的关系，可分为三种配合，分别为间隙、过渡、过盈配合。6.尺寸公差带二要素是指公差带的位置和大小.7.表面粗糙度的两个高度特征参数中，比较全面客观地反映表面微观几何形状特征的是Ra。8.配合精度要求高的零件，其表面粗糙度数值应较小9.优先数系派生系列Rr/p 是指从 Rr 中每逢十项选一项所构成的优先数系10.配合公差的数值愈小，则相互配合的孔、轴的公差等级愈高四、填表（每空1 分，共 10 分）1.根据已知项，填写未知项。基本尺寸最大极限尺寸最小极限尺寸上偏差下偏差公差108.040 8.025 0.040 0.025 0.015 3030.12 30.020 0.12 0.02 0.100 5049.94 49.894-0.060-0.106 0.046 五、简答题。（第 1小题 8 分，第 2 小题 12分，共 20分）1、说明下面各标注代号的含义。（每小题 2 分，共 8 分）3.21.6Rz503.2（a）（b）（c）（d）答案（a）用去除材料的方法获得表面，表面粗糙度最大允许值是Ra3.2 m，最小允许值是aR 1.6 m。（b）用去除材料的方法获得表面，表面粗糙度最大允许值是zR 50 m。（c）用不去除材料的方式获得表面。文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5vip 会员免费（d）不限加工方式，要求表面粗糙度最大允许值为aR 3.2 m。2、写出下列公差代号的含义。（每小题 2 分，共 6 分）（a）(b)(c)答（1）a图 圆柱面任一素线的直线度公差值为0.02mm（2）b 图 圆柱面中心轴线的直线度公差值为0.02mm（3）c 图圆柱的上端面对下端面的平度度公差值为0.02mm。3、写出如下形位公差特征项目的符号（每小题 1 分，共 6 分）（1）圆度（2）面轮廓度（3）平行度（4）垂直度（5）位置度（6）全跳动4、测量误差产生的主要原因有哪几个方面？（5 分）答：（1）测量器具误差（2）方法误差（3）环境误差（4）人员误差5、滚动轴承基本的结构由哪几部分组成？（5 分）答：（1）外圈（2）内圈（3）滚动体（4）保持架6、矩形花键连接的标注代号为：NdDB,各字母代表什么意思？（5 分）答：N,键数d,小径D,大径B,健宽文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 HQ2N3V1H8C6 ZX9T4V7O3P5文档编码:CO3I1E10I4U8 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