将通用量具改装成专用测孔组合装置的探索  

To Transform a Universal Gauge into a Special Hole-measuring Device

作　　者：周良春[1] ZHOU Liang-ehun(Wuhan Institute of Shipbuilding Technology, Wuhan 430050, Chin)

机构地区：[1]武汉船舶职业技术学院工业中心,湖北武汉430050

出　　处：《武汉船舶职业技术学院学报》2017年第3期31-33,共3页Journal of Wuhan Institute of Shipbuilding Technology

摘　　要：本文介绍了利用通用量具外径千分尺的尺架作为载体,将千分表及内径百分表测量头作为孔径测量的两测量端点,制作成专用测孔组合装置,可以绕开镗杆,测量孔径,实现曲线测量孔径,使测量精度和工作效率得到大幅度提高。With the micrometer ruler frame of a general gauge as the carrier,and the two measuring heads of the micrometer and diameter as two measure endpoints,ageneral gauge is transformed into a special hole-measuring device which can measure the aperture while avoiding the boring bar,and the measure precision and work efficiency have been greatly improved.

关 键 词：分段测量 累积误差 专用测孔组合置 曲线测量孔径 

分 类 号：TG7[金属学及工艺—刀具与模具]