オフセットピッチブロックを用いたシェービングカッタ研削に関する研究 : 第1報, 研削機構のモデル化および解析方法

概要

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We propose a method for achieving a topological tooth profile using a conventional grinding machine. The first step defines the coordinate systems for the grinding wheel and shaving cutter and specifies their coordinated interactive relationship. The shaving cutter coordinate system includes a pitch block with offset and the pitch band. The second step specifies the grinding wheel profile in a generic way using an nth-order polynomial such that it can be used in any grinding analysis. The third step analyzes the interaction between the grinding wheel and shaving cutter based on the conjugate principle and characteristies related to the symmetry of the grinding wheel profile. The last step determines the combined motions of the grinding wheel and shaving cutter and the equations for the ground profile are formulated. Using these steps, the finished shaving cutter profile can be calculated by defining the grinding wheel profile and machine setting conditions.
一般社団法人日本機械学会の論文
1996-12-25