哈轴二车间试制成功的这种自动量仪,每天按七小时（每小时检验1200个）计算,工作效率比原来手工操作时可提高一倍以上,而且还有制造简单,造价低,操作者易掌握,不用标准件就能自行补偿高低以及在运用中调节方便等优点。文内介绍了这种量仪的结构原理。 Ha ha axis two workshop trial success of this automatic measuring instrument, according to seven hours per day (1200 tests per hour) calculation, the work efficiency than the original manual operation can be more than doubled, but also manufacturing is simple, low cost, the operator Easy to grasp, without the standard parts will be able to compensate for the level of their own and in the use of convenient adjustment and so on. This article describes the structure of this instrument principle.