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[1]王学华,刘莉君,马凡杰,等.数控激光加工路径链表快速搜索优化[J].武汉工程大学学报,2014,(10):52-56.[doi:103969/jissn167428692014010011]
 WANG Xue hua,LIU Li jun,MA Fan jie,et al.Rapid routine searching of numerical control laser processing based on linked list structure[J].Journal of Wuhan Institute of Technology,2014,(10):52-56.[doi:103969/jissn167428692014010011]
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数控激光加工路径链表快速搜索优化(/HTML)
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
期数:
2014年10期
页码:
52-56
栏目:
机电与信息工程
出版日期:
2014-10-30

文章信息/Info

Title:
Rapid routine searching of numerical control laser processing based on linked list structure
文章编号:
16742869(2014)010005205
作者:
王学华1刘莉君1马凡杰1王华龙1刘文琪1李存荣2
1.武汉工程大学材料科学与工程学院,湖北 武汉 430074;2.武汉桑普瑞奇科技有限公司,湖北 武汉 430073
Author(s):
WANG Xuehua1 LIU Lijun1 MA Fanjie1 WANG Hualong1LIU Wenqi1 LI Cunrong2
1.School of Material Science and Engineering, Wuhan Institute of Technology, Wuhan 430074, China;2. Wuhan Spreading Technology Co., Ltd., Wuhan 430073, China
关键词:
图形交换文件链表结构路径优化激光数控加工
Keywords:
drawing exchange file list structure routine optimization numerical control laser processing
分类号:
TP391
DOI:
103969/jissn167428692014010011
文献标志码:
A
摘要:
为了减少激光加工过程中的无效行程,提高加工效率,通过分析图形交换文件(DXF)数据结构的特点,并对其进行解析,采用高级编程语言Delphi开发平台构建了图元对象数据链表,从中依次获取图元对象信息.通过对数据链表的数据读取优化和数据转换,采用最近距离搜索的方法实现了激光数控加工路径的优化.实际效果表明,系统能够正确识别DXF格式的图形文件,优化后的加工路径可以有效避免因不同的绘图顺序造成的加工空程现象,提高了加工效率.
Abstract:
To reduce the invalid stroke in the process of laser machining and improve the processing efficiency, the data structure of drawing exchange file (DXF) was analyzed and the list structures of entities were created by using a software development platformDelphi, from which data information of primitives can be read orderly. The routine of numerical control laser processing was optimized by nearest adjacent distance searching method after optimizing the data read and data exchange of list structures. The practical results show that the system reads the DXF correctly, and the phenomenon of idle stroke caused by different orders of drawing is avoided effectively by optimizing the machining path and a more accurate and efficient laser machining process is achieved.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:20140921作者简介:王学华(1976),男,湖北襄阳人,教授,硕士研究生导师.研究方向:材料加工.
更新日期/Last Update: 2014-11-21