Research on the Rough Cut of Heavy Pressure Vessels

摘要：

The blank of heavy pressure vessel is forged directly, so its machined surface is very terrible. Because of its very large size and weight, it costs very much time and expenses cost, lots of tools and activity float to turn it during the period of rough machining. This paper describes the machining characteristic of the machining difficult points of heavy pressure vessel in China. Through analyzing the processing difficulties and utilizing the methods of experimentation and manufacture, it discussed on the choice of cutting parameters, tool structure and the optimization of tool material and so on. Then the effective measures of rough machining efficiency were constituted. Last, the processing plan which is summarized turns into the guidance of the heavy pressure vessel in actual production period.

关键词： Large-scale pressure vessel Heavy turning Processing efficiency Rough cut

作者: Li Xu Geng Huang He Hong Bin Du Zhao Hui Cai

作者单位: School of Mechanical and Power Engineering,Harbin University of Science and Technology Harbin,China

会议类型: 国际会议

会议名称: 2010 International Conference on Material and Manufacturing Technology(2010材料与制造技术国际会议 ICMMT2010)

会议地点: 重庆

会议语种:英文

页码: 276-279

在线出版日期: 2010-09-17（万方平台首次上网日期，不代表论文的发表时间）