歯車形工具による歯面研削の基礎的研究 : 第1報,加工状態のシミュレーション

概要

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The state of grinding of gear tooth flanks with a gear-shaped tool is simulated by a model of contact between tooth flanks of skew gears considering elastic deformation of meshing teeth and material removal by grinding. Basic data of the grinding were obtained by the experiment of grinding case-hardened steel discs with several kinds of disc-shaped grinding stones. The simulation model for the grinding of constant feeding displacement and that for constant feeding torque are developed. The results of the simulation showed that the deviation of the shape of ground tooth flank from that of target form determined by a geometrical consideration becomes larger when the amount of removal by one pass of the grinding tool increases or the contact pressure between tooth flanks of work gear and grinding tool increases. The possibility of modifying the design for tooth flank of tool gear to obtain the desired tooth flank shape of work gear is shown.
一般社団法人日本機械学会の論文
1994-01-25