It describes the STEP-NC data model based on the extension of step, introduces some major concepts like manufacturing feature and working step, overviews the data model for milling.
The basic structure design of the left and right step face milling cutter with carbide circular inserts is briefly introduced, amplify on the cutter parameter of geometry and structure.
介绍了装有硬质合金圆刀片的左右阶梯端铣刀的基本结构，对其几何参数和结构参数作了进一步分析。
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The company research and development of the main products are CNC turning and milling composiste type, all condenses the needs of The Times, each step toward all the ranks of the automation way.