随着现代工业的不断向前发展,叶片的外形以及叶身的曲率都发生着很大的变化,整体外形更是由原来的单个叶片发展到现在的两片、三片、五片甚至更多片联在一起的成联叶片,这就要求我们对叶片叶身型面的检测水平也随之提高。目前,国内还没有中间叶片型面的测量的测具。该测具能实现各截面的型提高,使叶片型面检测实现了在同一定位基准下,一次定位,多项检测,提高了叶片型面检测精度,解决了内侧型面无法检验的难题,降低了工装的设计制造成本,节省了新机研制的生产周期。 With the continuous development of modern industry, the appearance of the leaves and the curvature of the leaves have undergone great changes. The overall shape is even more developed from the original single leaf to the current two, three, five or more Together into the film together into the leaves, which requires us to leaf blade profile detection level also will be increased. At present, there is no measuring tool for the measurement of the intermediate blade surface in China. The utility model realizes the improvement of each section type, and realizes the positioning and the multiple detection of the blade profile detection under the same positioning datum, which improves the detection precision of the blade profile surface, solves the problem that the inner profile can not be inspected, and reduces The tooling design and manufacturing costs, saving the development of new machine production cycle.