[1]谢叻,周来水,周儒荣.复杂型腔的余料加工方法[J].东南大学学报(自然科学版),1999,29(3):63-67.[doi:10.3969/j.issn.1001-0505.1999.03.012]
 Xie Le,Zhou Laishui,Zhou Rurong.A Algorithm of NC Mill for Complex Shape Pocket[J].Journal of Southeast University (Natural Science Edition),1999,29(3):63-67.[doi:10.3969/j.issn.1001-0505.1999.03.012]
点击复制

复杂型腔的余料加工方法()
分享到:

《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
29
期数:
1999年第3期
页码:
63-67
栏目:
计算机科学与工程
出版日期:
1999-05-20

文章信息/Info

Title:
A Algorithm of NC Mill for Complex Shape Pocket
作者:
谢叻 周来水 周儒荣
南京航空航天大学, 南京 210016
Author(s):
Xie Le Zhou Laishui Zhou Rurong 
Nanjing University of Aeronautics and Astranautics, Nanjing 210016
关键词:
计算机辅助设计 计算机辅助制造 数控加工
Keywords:
CAD CAM NC cutting
分类号:
TP391.73
DOI:
10.3969/j.issn.1001-0505.1999.03.012
摘要:
为提高模具型腔平面铣削的加工效率,提出了一种余料加工的方法,即进行2次加工,第1次选取半径较大的刀具快速切削大部分材料,第2次选取半径较小的刀具只对剩下的余料进行切削. 这样大大地缩短了加工时间,提高了加工效率. 分析了余料产生的位置,给出了余料区域的计算方法,生成了加工刀轨. 算法在Superman CAD/CAM 系统中实现,实践表明,算法稳定、可靠,具有很好的工程应用价值.
Abstract:
In order to promote planer milling efficiency, the pocket is milled in two operation. In the first operation the major material is cut away rapidly with big tool. In the second operation only the uncut material is milled with little tool while the futile tool trip is avoided. This method can reduce the milling time greatly. In the paper, the location of uncut material is pointed out, the method of caculation of uncut regions is provided and the tool path is generated. The algorithm is realized in the Superman CAD/CAM system. It is proved that the algorithm is stable and reliable. 

参考文献/References:

[1] 唐荣锡编著.CAD/CAM 技术.北京:北京航空航天大学出版社,1994.169~191
[2] Suh Y S,Lee K.NC milling tool path generation for arbitrary pockets defined by sculptured surfaces.Comput Aided Design,1990,22(5):273~284

相似文献/References:

[1]黄学军,娄维鸿,马江镭,等.TE11○-TE11△ 模式变换器的计算机辅助设计[J].东南大学学报(自然科学版),1997,27(4):53.[doi:10.3969/j.issn.1001-0505.1997.04.010]
 Huang Xuejun,Lou Weihong,Ma Jianglei,et al.Computer Aided Design of TE ○ 11 TE  11 Mode Converter[J].Journal of Southeast University (Natural Science Edition),1997,27(3):53.[doi:10.3969/j.issn.1001-0505.1997.04.010]
[2]曾庆辉,梅群欢.小型CAD数据库的一种实现方案[J].东南大学学报(自然科学版),1991,21(1):78.[doi:10.3969/j.issn.1001-0505.1991.01.012]
 Zeng Qinghui,Mei Qunhuan.Scheme for Realizing Datahase in Small CAD System[J].Journal of Southeast University (Natural Science Edition),1991,21(3):78.[doi:10.3969/j.issn.1001-0505.1991.01.012]
[3]许尚贤,陈宝生.静压轴承计算机辅助设计[J].东南大学学报(自然科学版),1988,18(4):66.[doi:10.3969/j.issn.1001-0505.1988.04.009]
 Xu Shangxian Chen Baosheng(Department of Mechanical Engineering).Computer-Aided Design of Hydrostatic Bearings[J].Journal of Southeast University (Natural Science Edition),1988,18(3):66.[doi:10.3969/j.issn.1001-0505.1988.04.009]
[4]李欣,徐宏炳,王能斌.计算机辅助动画制作系统[J].东南大学学报(自然科学版),1987,17(6):64.[doi:10.3969/j.issn.1001-0505.1987.06.007]
 Li Xing Xu Hongbing Wang Nengbin (Department of Computer Science and Engineering).Computer Aided Animation Design System[J].Journal of Southeast University (Natural Science Edition),1987,17(3):64.[doi:10.3969/j.issn.1001-0505.1987.06.007]
[5]平雪良,朱广平,周来水.一种新的参数化设计方法[J].东南大学学报(自然科学版),1997,27(5):11.[doi:10.3969/j.issn.1001-0505.1997.05.003]
 Ping Xueliang,Zhu Guangping,Zhou Laishui.A New Method of Parametric Design[J].Journal of Southeast University (Natural Science Edition),1997,27(3):11.[doi:10.3969/j.issn.1001-0505.1997.05.003]
[6]李立源,陈维南.刺绣画稿自动生成系统[J].东南大学学报(自然科学版),1996,26(2):68.[doi:10.3969/j.issn.1001-0505.1996.02.011]
 Li Liyuan,Chen Weinan.[J].Journal of Southeast University (Natural Science Edition),1996,26(3):68.[doi:10.3969/j.issn.1001-0505.1996.02.011]
[7]朱元珑.钢筋混凝土框架结构微机CAD系统[J].东南大学学报(自然科学版),1991,21(1):58.[doi:10.3969/j.issn.1001-0505.1991.01.009]
 Zhu Yuanlong.Micro-Computer Aided Design System of Reinforced Concrete Frames[J].Journal of Southeast University (Natural Science Edition),1991,21(3):58.[doi:10.3969/j.issn.1001-0505.1991.01.009]
[8]诸锡祺,唐寅,聂清荣.基于成组技术的CAD系统及其与CAPP集成[J].东南大学学报(自然科学版),1995,25(5):103.[doi:10.3969/j.issn.1001-0505.1995.05.018]
 Zu Xiqi,Tang,Yin,et al.A CAD System Based on Group Technology and Integration with CAPP[J].Journal of Southeast University (Natural Science Edition),1995,25(3):103.[doi:10.3969/j.issn.1001-0505.1995.05.018]

备注/Memo

备注/Memo:
第一作者:男,1964年生,博士.
更新日期/Last Update: 1999-05-20