|Table of Contents|

Study on digitization machining of combustor inner wall(PDF)

《火箭推进》[ISSN:1672-9374/CN:CN 61-1436/V]

Issue:
2014年02期
Page:
67-71
Research Field:
工艺与材料
Publishing date:

Info

Title:
Study on digitization machining of combustor inner wall
Author(s):
HE Wei-dong ;  SHI Yong
Xi’an Space Engine Factory, Xi’an 710100, China
Keywords:
combustor inner wall;  digitization machining;  digital simulation;  ma
PACS:
V463-34
DOI:
-
Abstract:
Since the complicated helical groove on the combustor inner wall of rocket engine decreases the machining efficiency greatly, the modeling of integral assembly in the machining center and the whole simulation for the digitization machining process were conducted by using digital simulation technology. A high-efficiency machining technical proposal for machining the helical grooves on the combustor inner wall is proposed. The five-axis stick milling cutter machining technology was adopted instead of the former helical groove milling cutter machining approach. Therefore, the machining quality was improved obviously and the machining efficiency was increased by nearly three times.

References:

[1]何永红. 壳体类高效数字化制造研究[J]. 航空精密制造技术, 2010 (2): 29-31.
[2]谢国明, 曾向阳, 王学平. UGCAM实用教程[M]. 北京: 清华大学出版社, 2003.
[3]安杰, 邹显章. UG后处理技术[M]. 北京: 清华大学出版社, 2003.
[4]周济, 周艳红. 数控加工技术[M]. 北京: 国防工业出版社, 2002.
[5]韩鸿莺, 张秀玲, 毕毓杰. 数控加工技师手册[M]. 北京: 机械工业出版社，2005.
[6]郑联语, 汪叔淳. 薄壁零件数控加工工艺质量改进方法[J]. 航空学报, 2001, 22(5): 424-428.
[7]刘雄伟, 张定华. 数控加工理论与编程技术[M]. 北京: 机械工业出版社, 2003.
[8]黄毓荣, 顾菘.Unigraphisc Solutions Inc UG 多轴铣制造过程培训教程[M]. 北京: 清华大学出版社, 2002.
[9]张继红, 高佑芳, 王恩俊. 基于CAM 的数控加工后置处理方法的研究与实践[J]. 机电产品开发与创新, 2007 (1): 188-189.
[10]陈皓晖, 刘华明, 孙春华. 国内外叶轮数控加工发展现状[J]. 航天制造技术, 2002 (2): 45-48.

Memo

Memo:
-
Last Update: 1900-01-01