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发明名称
孔径与孔间距综合测量卡尺
摘要
本实用新型提供了一种孔径与孔间距综合测量卡尺。它集圆孔用量规和游标卡尺一体,并改进了各自结构的测量工具。它在一次测量时即可同时达到检验孔径是否满足规定的偏差要求并精确测量孔间距这两个目的。该测量卡尺是由主标尺、游标尺、具有止端、卡端与通端组合而成的两个测量头具、固定螺栓、推拉头所构成。该测量卡尺操作简单,使用方便,工作效率高,且测得的孔间距精度高。适用于检验孔径和测量孔间距。
申请公布号
CN2037059U
申请公布日期
1989.05.03
申请号
CN88213118.4
申请日期
1988.09.14
申请人
魏超平
发明人
魏超平
分类号
G01B3/18
主分类号
G01B3/18
代理机构
代理人
主权项
1、一把由标有刻度的主标尺(1)、标有刻度的游标尺(2)、固定螺栓(3)、推拉头(4)和两个测量头具所组成的孔径与孔间距综合测量卡尺,其特征在于测量头具上依次排列着同心的柱形止端(5)、台形卡端(6)与柱形通端(7),且这三部分的横截面积各不相同。
地址
浙江省杭州市体育场路119号
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