Paper Title:
Modeling of Virtual Machining System for Contour Milling of Gear Indexing Cam
  Abstract

Geometrical model of virtual machining system was introduced. Based on the analysis of the machining system, it was divided into workpiece subsystem and tool subsystem. Dynamic models of subsystems have been established by means of simplification of machining system. Dynamic analysis and simulation have been done. Model of virtual machining system is the combination of geometrical model and dynamic model. Based on the dynamic analysis and simulation of virtual machining system, conclusion was drawn: (1) In cutting process, as cutter feeds into cutting zone, vibration appears and becomes stronger and stronger. As cutter tends to leave cutting zone, vibration becomes weaker and weaker and disappears finally. The most violent vibration occurs as cutter has engaged into cutting zone and as cutter tends to leave cutting zone. (2) As machining corresponding to dwell of indexing plate, dynamic response is smooth and steady. (3) Vibration will attenuate sharply after cutter leaving cutting zone. The operation of virtual machining system accords with the appearance in real machining process. Properties of product model are very close to those of real machined cam.

  Info
Periodical
Materials Science Forum (Volumes 532-533)
Edited by
Chengyu Jiang, Geng Liu, Dinghua Zhang and Xipeng Xu
Pages
793-796
DOI
10.4028/www.scientific.net/MSF.532-533.793
Citation
P. Q. Guo, C. Z. Huang, J. P. Shi, X. X. Li, "Modeling of Virtual Machining System for Contour Milling of Gear Indexing Cam", Materials Science Forum, Vols. 532-533, pp. 793-796, 2006
Online since
December 2006
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Z.P. Xue, Yan Shen Xu, Wen Tie Niu, Y.C. Li, H. Dong
441
Authors: Y. He, Zheng Qiang Yao
Abstract:End mills are very widely used in machining metal. In this paper, based on analysis of three different end milling indexable inserts with 3-D...
775
Authors: Shi Wu, D.K. Jia, X.L. Liu, Y.C. Jiang, Y.F. Li
Abstract:In this paper, modal analysis of ball end mills is modeled by finite element to work out natural frequency and chatter model in tooling...
150
Authors: Xing Fa Zhao, Xian Li Liu, Fei Xiao, Yan Xin Wang, Yan Cui Jiang
Abstract:As cutter radial runout and deformation play a main role in processing precision, surface roughness and cutter wear during hard milling, the...
284
Authors: Fu Chun Tao, Guang Chao Chen, Bin Jiang, Bo Chen, Yan Ding
I. Material Subtractive Processes: Cutting and Non-Traditional Processes
Abstract:Based on the field research, we found that in the course of high-speed face milling aluminum, Cutters components prone to deformation as the...
186