超硬ホブ切りに関する切削性能の評価法

概要

論文の詳細を見る
Carbide hobbing is suitable for high efficiency production with excellent hobbing precision. Therefore, factories for mass production of gear are recently planning to adopt carbide hobbing. However, the gear materials actually used by the factories are different in the chemical components, manufacturing method, shapes, and dimensions, and their machinability is various. For this reason, it will become the important subject to relatively evaluate the difference of the machinability from the view point of the damage of the tools. In this paper, the authors have prepared the carbide fly tools with the machining center modified, and cutting grooves in the gear materials, and classified the damages, by investigating the area of damage generation, clarified the characteristics of materials to be cut, and made clear the countermeasures against the chipping. The authors actually applied this evaluation method in the carbide hobbing, as a result, it was made clear that this method is very useful for use of carbide hobbing.
一般社団法人日本機械学会の論文
2001-08-25