Prediction of form error during face turning on flexible Inconel 718 workpiece

被引：3
|
作者：
Toubhans, Bastien [1 ,2 ]
Viprey, Fabien [1 ]
Fromentin, Guillaume [1 ]
Karaouni, Habib [2 ]
机构：
[1] UBFC, LaBoMaP, Arts & Metiers ParisTech, F-71250 Cluny, France
[2] Safran SA, Res & Technol Ctr, F-78772 Magny Les Hameaux, France
来源：
17TH CIRP CONFERENCE ON MODELLING OF MACHINING OPERATIONS (17TH CIRP CMMO) | 2019年 / 82卷
关键词：
Elastic deformation; Cutting forces; Modelling; Turning; Inconel; 718; OPERATIONS; MODEL; WEAR;
D O I：
10.1016/j.procir.2019.04.045
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Complex workpieces may contain thin sections that are more likely to deform during machining due to cutting forces. It may result in form errors on the final product. Then, it is important to anticipate such defects when programing tool paths. A mechanist formulation of the cutting forces model, considering tool wear, is proposed in association with a part flexibility model to determine elastic deformation during face turning of thin Inconel 718 discs. A specific experimental methodology has been developed to validate the simulation results by performing in-situ measurements of form error. (C) 2019 The Authors. Published by Elsevier B.V.
引用
收藏
页码：290 / 295
页数：6
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