PROCESSING METHOD FOR SURFACE OF WORKPIECE USING ROTATING CUTTING TOOL
收藏国家林业和草原科学数据中心2023-02-12 更新2024-03-07 收录
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资源简介：
An end mill (10) has a small-diameter body (13) coaxially connected to an end portion of a large-diameter shank (11) via a connection portion (12) . At two circumferentially equally separated positions on an outer circumference of the body (13)， the end mill (10) has a pair of cutting edges (14， 15) extending in a rotation axis direction. Each of the cutting edges (14， 15) comprises a plurality of segmental edges (14a， 15a) successively arranged in the rotation axis direction and having the same pitch P (the same length) . An edge of each of the segmental edges (14a， 15a) has a shape of an arc protruding radially with an edge arc radius R. The segmental edges (14a) are shifted by a half pitch in the rotation axis direction with respect to the segmental edges (15a).
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国家林业和草原科学数据中心
创建时间：
2023-02-12
