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叶片油泵中的叶片两端面垂直度、平行度公差为0.01毫米,光洁度在(?)8～(?)10之间。对叶片的垂直度测量,我们一直没有解决,成了生产中的老大难问题。为了改变这种局面,我们在厂党组织的领导支持下、在工人技术人员的密切协作下,试制成一台结构简单、调整使用方便的简易叶片垂直度仪。它与通常使用刀形直角尺比较,能直接测得误差读数;和使用工具显微镜测量相比,能节约调整、计算等烦琐手续,而且精度较高,能满足叶片泵生产厂的一般使用要求。1.结构特点
Blade blades in both ends of the blade surface perpendicularity, parallelism tolerance of 0.01 mm, smoothing (?) 8 ~ (?) 10 between. Verticality of the blade measurement, we have not been resolved, has become a chronic problem in production. In order to change this situation, with the support of the leadership of the factory party organizations and with the close cooperation of the workers and technicians, we have tried to make a simple blade verticality meter with a simple structure and easy adjustment. Compared with the commonly used knife-shaped rectangular ruler, it can directly measure the error reading. Compared with the tool microscope measurement, it can save adjustment, calculation and other cumbersome procedures, and has high precision and can meet the general requirements of the vane pump manufacturer. 1. Structural characteristics