Results 181 to 190 of about 57,579 (203)

A generalized cutting force model for five-axis milling processes

Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, 2017
A generalized mechanical model is proposed to predict cutting forces for five-axis milling process of sculptured surfaces with generalized milling cutter, which is considered as a revolution around tool axis of an arbitrary section curve composed of variable lines and curves.
Qinghua Song, Zhanqiang Liu, Ganggang Ju, Yi Wan   +3 more
openaire   +1 more source

Five-axis milling machine tool kinematic chain design and analysis

International Journal of Machine Tools and Manufacture, 2002
Five-axis CNC machining centers have become quite common today. The kinematics of most of the machines are based on a rectangular Cartesian coordinate system. This paper classifies the possible conceptual designs and actual existing implementations based on the theoretically possible combinations of the degrees of freedom.
openaire   +1 more source

Feed Optimization for Five-Axis Flank Milling Thin-Walled Parts

Applied Mechanics and Materials, 2014
This paper presents process optimization for the five-axis milling based on the mechanics model explained in Part I. The process is optimized by varying the feed as the tool-workpiece engagements. The linear and angular feedrates are optimized by sequential quadratic programming. Sharp feedrate changes may result in undesired feed-marks on the finished
openaire   +1 more source

A generalized on-line estimation and control of five-axis contouring errors of CNC machine tools

International Journal of Machine Tools and Manufacture, 2015
jixiang yang, Yusuf Altintas
exaly  

Modeling and compensation of volumetric errors for five-axis machine tools

International Journal of Machine Tools and Manufacture, 2016
Sitong Xiang, Yusuf Altintas
exaly  

A position independent geometric errors identification and correction method for five-axis serial machines based on screw theory

International Journal of Machine Tools and Manufacture, 2015
Jixiang Yang, Jrr Mayer, Yusuf Altintas
exaly  

Pre-compensation of contour errors in five-axis CNC machine tools

International Journal of Machine Tools and Manufacture, 2013
Ke Zhang, Yusuf Altintas
exaly  

Smooth trajectory generation for five-axis machine tools

International Journal of Machine Tools and Manufacture, 2013
Ke Zhang, Yusuf Altintas
exaly  

Construction of an error map of rotary axes on a five-axis machining center by static R-test

International Journal of Machine Tools and Manufacture, 2011
Soichi Ibaraki
exaly  

Local toolpath smoothing for five-axis machine tools

International Journal of Machine Tools and Manufacture, 2015
Yusuf Altintas
exaly