提高带表卡尺综合精度初探

Raise Dial Calipers Comprehensive Accuracy Study

论述了带表卡尺示值差、针位跳动的原因,阐述了弹簧片、尺身两平面两侧面、尺框基面及齿条的作用,给出了带表卡尺指示表内部结构的分析报告,并提出了相应的工艺改进办法,有效地提高了带表卡尺综合精度。

Discussed dial calipers show a value bad,needle the reason of the flutter,elaborated a spring coil slice,dial calipers body two flat surfaces are two of function,give Dial Calipers designation structure in the form inner part of analysis report,and put forward a homologous craft improvement way,availably raised dial calipers comprehensive accuracy.