用水平仪测量2m长的导轨在垂直平面内的直线度误差,测量时水平垫铁长200mm,测得以下10挡读数,求导轨全长上的直线度误差。+0.04ram/1000mm,+0.03mm/1000mm,+0.02mm/1000mm/n,+0.02ram/1000mm,+0

admin2022-05-27  14

问题 用水平仪测量2m长的导轨在垂直平面内的直线度误差,测量时水平垫铁长200mm,测得以下10挡读数,求导轨全长上的直线度误差。+0.04ram/1000mm,+0.03mm/1000mm,+0.02mm/1000mm/n,+0.02ram/1000mm,+0.02mm/1000mm,+0.01mm/1000mm,0,-0.01mm/1000mm,-0.01mm/1000mm,-0.02mm/1000mm,

选项

答案(1)将原始读数换算成与测量工具相适应的斜率值,即+0.008mm/200mm,+0.006mm/200mm,+0.004mm/200mm,+0.004mm/200mm,+0.004mm/200mm,+0.002mm/200mm,0,-0.002mm/200mm,-0.002mm/200m,-0.004mm/200mm [*] (5)导轨全长的最大直线度误差为 δ=|Hmax-Hmin|=0.016mm 导轨全长上的直线度误差为0.016mm。

解析
转载请注明原文地址:https://kaotiyun.com/show/UiOD777K
0

相关试题推荐
最新回复(0)