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直槽绞刀前、后角的测定方法很多;例如:有专门用以测定绞刀的绞刀检查仪有在工具显微镜上测定绞刀的专用照明装置;以及用检定钻头的仪器检定绞刀。还有用工具显微镜或者大型投影仪以端面轴向投影影像法或表面反射法进行测定。也有用光学分度头,或者其他角度计量器具以机械接触
Straight groove cutter before and after the determination of a large number of ways; For example: a reamer designed to measure reamer Reamer on the microscope tool for measuring the determination of special lighting devices; Also with a tool microscope or large-scale projector to the axial projection image method or surface reflection method for determination. Also useful optical indexing head, or other angle measuring instruments to mechanical contact