公开(公告)号：US5689062A

公开(公告)日：1997-11-18

申请号：US584590

申请日：1996-01-11

申请人： Ibrahim S. Jawahir ,  Xiangdong D. Fang ,  Peng X. Li ,  Ranajit Ghosh

发明人： Ibrahim S. Jawahir ,  Xiangdong D. Fang ,  Peng X. Li ,  Ranajit Ghosh

IPC分类号： G01N3/58

CPC分类号： G01N3/58 ,  Y10T82/10

摘要： A method is provided for assessing tool-wear and predicting tool-life for a selected cutting tool performing a machining operation. The method is broadly defined as including the steps of determining a tool coating effect factor and a chip-groove effect factor for the coated, grooved cutting tool. Additionally, the method includes the calculation of a tool-life for the coated, grooved cutting tool. The method takes into account selected machining operation conditions such as the characteristics of the workpiece material to be cut, the depth of cut, the feed rate, the cutting speed and the cutting tool geometry.

摘要翻译： 提供了一种用于评估对于执行加工操作的所选择的切削工具的刀具磨损和预测刀具寿命的方法。 该方法被广泛地定义为包括确定用于涂覆的带槽刀具的刀具涂覆效应因子和切屑槽效应因子的步骤。 此外，该方法包括计算涂覆的带槽刀具的刀具寿命。 该方法考虑了所选择的加工操作条件，例如要切割的工件材料的特性，切割深度，进给速率，切割速度和切削刀具几何形状。