大型圆锥体工件外锥小径专用量具的研制

Development of Special Measuring Tool for Small Diameter on Male Cone of Large-sized Cone Parts

研制了一种可精确测量大型圆锥体工件外锥面与端面交线尺寸的专用量具 ,介绍了量具结构及测量原理 。

A kind of special measuring tool for precisely measuring the dimension of intersection between male cone and end face of large sized cone parts is developed. The structure and measuring principle of the measuring tool are introduced. The correction of deviation of real gyration center from design gyration center and the calibration method of the measuring tool are analyzed.