A generalized cutting location expression and postprocessors for multi-axis machine centers with tool compensation

被引:10
|
作者
Tung, Chieh [1 ,2 ]
Tso, Pei-Lum [1 ]
机构
[1] Natl Tsing Hua Univ, Dept Power Mech Engn, Hsinchu, Taiwan
[2] Chung Shan Inst Sci & Technol, Missile & Rocket Syst Res Div, Tao Yuan, Taiwan
关键词
Tool geometry; Tool compensation; Multi-axis machines; Postprocessors; Five-axis machining; 5-AXIS MILLING MACHINE; TABLE; ORIENTATIONS; ACCURACY; SPACE;
D O I
10.1007/s00170-010-2582-x
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This research deals with tool compensation and postprocessor development for numerical control application. The content consists of three main activities. First, derives a cutting location expression of the tool for compensation and machining stability use. Second, establishes an analytical methodology to develop a kinematics transformation algorithm (KTA) for the specific type machine with a swivel spindle head and two rotary tables. And last, defines correspondent between workpiece and the cutter to attain the aim of three-dimensional tool compensation and presents postprocessors under KTA for two types of five-axis machine centers in examples.
引用
收藏
页码:1113 / 1123
页数:11
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