滚针轴承外圈滚道宽度测量方法的改进

摘要

The width of the tapered roller bearing outer ring is usually tested by finger gauge. However, due to the narrow space in the needle roller bearing outer ring, this method is very inconvenient and of low effectiveness. Aimed at the problems above, width gauge fixed on a handle and using it instead of hand to measure the width of the raceway of the interior of outer ring to make the measurement simple and effective.%　　滚针轴承外圈宽度通常通过手指塞规进行检测，由于滚针轴承外圈内部空间狭小，用手检测很不方便且效率低。针对以上问题，将宽度塞规装上手柄，代替手进入外圈内部测量滚道宽度，使测量简便、效率高