Discrete Cutting Force Model for 5-Axis Milling with Arbitrary Engagement and Feed Direction

被引：11

作者：

Berglind, Luke ^{[1
]}

Plakhotnik, Denys ^{[2
]}

Ozturk, Erdem ^{[1
]}

机构：

[1] Univ Sheffield, AMRC Boeing, Wallis Way, Rotherham S60 5TZ, S Yorkshire, England

[2] ModuleWorks, Henricistr 50, D-52072 Aachen, Germany

来源：

16TH CIRP CONFERENCE ON MODELLING OF MACHINING OPERATIONS (16TH CIRP CMMO) | 2017年 / 58卷

基金：

欧盟地平线“2020”;

关键词：

Milling; Cutting Forces; Discretized Force Model;

D O I：

10.1016/j.procir.2017.03.250

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

5-axis machining operations bring new challenges for predicting cutting forces. Complex tool workpiece engagements and tool orientations make it difficult to adapt 3-axis process models for 5-axis operations. A new model is developed to predict cutting forces with arbitrary tool/workpiece engagement and tool feed direction. A discretization approach is used, in which the tool is composed of multiple cutting elements. Each element is processed to determine its effect on cutting forces, and global forces are determined by combining the elemental effects. Cutting tests are conducted to verify force predictions, where the tool/workpiece engagement is provided through a geometric software application. (C) 2017 The Authors. Published by Elsevier B.V.

引用

页码：445 / 450

页数：6

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