首页|A simplified method for local tool interference detection and tool position modification during five-axis ball-end milling process

A simplified method for local tool interference detection and tool position modification during five-axis ball-end milling process

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Five-axis ball-end milling is commonly used to machine the complex surfaces. Local tool interference phenomenon which often occurs in five-axis milling should be urgently solved. In this paper, a simplified method to detect the occurrence of local tool interference and modify tool position is proposed. First, the detection matrix is established to detect local tool interference at all the cutter location points on tool path simultaneously in five-axis ball-end milling of complex surfaces. The algorithm of detection matrix based on point arithmetic is simple. Secondly, the new coordinates of the modified interfering-free points are obtained precisely by using the genetic algorithm. The feasibility of the method is validated by simulation in Matlab.This research is benefit to simplify the calculation of local tool interference detection and tool position modification.

local tool interference detectiontool position modificationball-end milling cutter

JIANG Dong-dong、ZHANG Song、LI Bin-xun

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School of Mechanical Engineering, Shandong University, Jinan 250061, P. R. China

Key Laboratory of High-efficiency and Mechanical manufacture (Shandong University), Ministry of Education, Jinan 250061, P. R. China

Funded by the National Natural Science Foundation of ChinaMajor Science and Technology Innovation Project of Shandong ProvinceTaishan Scholars Program of Shandong Province

515753212018CXGC0804ts201712002

2018

重庆大学学报(英文版)
重庆大学

重庆大学学报(英文版)

影响因子：0.02
ISSN：1671-8224
年,卷(期)：2018.17(4)
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