PERIPHERAL MILLING CONDITIONS FOR IMPROVED DIMENSIONAL ACCURACY

被引：93

作者：

BUDAK, E

ALTINTAS, Y

机构：

[1] The University of British Columbia, Department of Mechanical Engineering, Vancouver

来源：

INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE | 1994年 / 34卷 / 07期

关键词：

D O I：

10.1016/0890-6955(94)90024-8

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Peripheral milling with flexible helical cutters is analyzed and modelled. The end mill is modelled as a cantilevered beam clamped to the collet with linear springs. Cutting forces and resulting tool deflection marks on the surface are analytically expressed. It is shown that by proper selection of cutting conditions, the material removal rate can be increased significantly without sacrificing the dimensional accuracy of the finished product. A method of identifying optimal feedrate and width of cut for given cutter dimensions and cutting constants is presented with experimental verification.

引用

页码：907 / 918

页数：12