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复杂型腔环切清角加工刀轨生成方法
Alternative TitleSharp corner clean-up CPO tool-path generating method for complex pocket
张鸣; 刘伟军; 李论
Department现代装备研究室
Source Publication计算机集成制造系统
ISSN1006-5911
2011
Volume17Issue:11Pages:2399-2404
Indexed ByEI ; CSCD
EI Accession number20120114659140
CSCD IDCSCD:4399953
Contribution Rank1
Funding Organization国家自然科学基金资助项目(50975274)~~
Keyword环切加工 轨迹规划 尖角 数控加工 残留区域 生成方法 清角 中轴变换 环切轨迹 环切刀轨
Abstract针对环切轨迹中残留区域的问题,提出了一种简单有效的去除残留区域的轨迹生成方法。在该方法中,首先识别出轨迹中的尖角,然后通过匹配出轨迹中的尖角对来确定刀具无法加工的残留区域。在残留区域确定后,对于每一个尖角对,以子尖角的尖点作为初始条件,计算该点的Frenet标架信息,并依据该信息预测出清角刀轨上下一点的近似位置。在获得近似位置后,依据一定精度对预测位置进行修正,得到该点的精确位置。迭代该过程,逐步生成清角加工轨迹,直到该点的中轴变换圆的半径等于刀具半径为止。仿真表明,该方法能够有效处理加工区域。
Other AbstractAiming at the problem of residual regions in Contour-Parallel Offset(CPO) tool-path,a simple and effective clean-up tool-path planning method was proposed to clean up residual regions.In this method,the sharp corner was identified from tool-path,and sharp corner pairs were matched to define the residual regions which could not processing.For each sharp corner pair,the vertex of son sharp corner were taken as the initial computational condition to calculate its Frenet frame information,by which the next appr...
Language中文
Citation statistics
Cited Times:2[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://ir.sia.cn/handle/173321/7497
Collection智能产线与系统研究室
Corresponding Author张鸣
Affiliation1.中国科学院沈阳自动化研究所
2.中国科学院研究生院
Recommended Citation
GB/T 7714
张鸣,刘伟军,李论. 复杂型腔环切清角加工刀轨生成方法[J]. 计算机集成制造系统,2011,17(11):2399-2404.
APA 张鸣,刘伟军,&李论.(2011).复杂型腔环切清角加工刀轨生成方法.计算机集成制造系统,17(11),2399-2404.
MLA 张鸣,et al."复杂型腔环切清角加工刀轨生成方法".计算机集成制造系统 17.11(2011):2399-2404.
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