A Research on Intelligent Cylindrical Grinding Active Measuring Instrument
An intelligent cylindrical grinding active measuring instrtument based on 16-bit ndcroprocessor 8089 has been developed by the whiters of this paper. Its multi-function, compact structure and easy adjustment make it a perfect iustrument, which can display absolute and relative size. normal size, lower and upper deviation, and print out finished size easily. Control point can be Selected artificially in tolerance range. The mechanical construction and circuit principle of this instrument are introduced in this paper.