工具研削CAD/CAMシステムの開発 : システムの拡張とその評価

概要

論文の詳細を見る
The study deals with a new practical fabrication method of various end mills, based on 3D-CAD/CAM. End mills with arbitrary tool shapes, which are generally difficult to produce, are strongly required in terms of upgrading machining accuracy and efficiency. Thus, our tool grinding CAD/CAM system was already reported, and showed the potentials of producing end mills with arbitralty tool shapes though it was not surtable for practical use. To put them to practical use, the system was improved, taking, account of a grinding method of primary flank, a design of cutting edge shape and five-axis NC data generation. As a result, the system allows to produce practical end mills with arbitrary tool shapes. In addition, it is found that end mills fabricated by, the, system have enough shape accuracy, compared with commercially available ones.
社団法人精密工学会の論文
1999-09-05