NC Machining and Simulation for Large Channel Head

Abstract:

Article Preview

As one of the key components of nuclear power equipment, large nuclear power head has a complicate shape, great allowance of processing and difficult to produce. There is no any successful experience for reference. In this paper, one type of nuclear power head is our research object. We mainly researched on the NC processing programming of large nuclear power head and implemented processing simulation by alternative applying variety of processing methods, including calculation and simulation of tool path, generation of pre-processing files, and development of post-processor based on specific milling processing center, and the generation of NC codes. Finally, through Vericut, the simulation software platform, simulation verification of NC codes was implemented. The results indicated that the processing scheme was reasonable, NC codes were right and there was no phenomenon of over-cutting and under-cutting happening.

Info:

Periodical:

Edited by:

Dongye Sun, Wen-Pei Sung and Ran Chen

Pages:

2110-2115

Citation:

T. Chen et al., "NC Machining and Simulation for Large Channel Head", Applied Mechanics and Materials, Vols. 121-126, pp. 2110-2115, 2012

Online since:

October 2011

Export:

Price:

$41.00

[1] Zhixin Jia, Guofu Yin, Tian Chen. New technology and features of CAM software[J], Control & Automation, n2, March 2004. (in Chinese).

[2] Zhixiang Shao, Ruifeng Guo, Jie Li, Jianjun Peng. Accurate 3D tool swept volume generation method for 5-axis NC machining simulation. Advanced Materials Research, 2011, v 204-210, pp.989-993.

DOI: https://doi.org/10.4028/www.scientific.net/amr.204-210.989

[3] Hong-Tzong Yau, Lee-Sen Tsou. Efficient NC simulation for multi-axis solid machining with a universal APT cutter.  Journal of Computing and Information Science in Engineering, 2009, v 9, n2, pp.1-10.

DOI: https://doi.org/10.1115/1.3130231

[4] Mi Zhou. Research on Curved Surface Machining and Rapid Manufacturing Based on Reversing Engineering. Master Theses. Xian: Xian University of Technology, 2007. (in Chinese).

[5] Unigraphics Manufacturing User Manual[M]. EDS Company. USA. (2004).

[6] Xueqian Shang, Haitao Fu. UG/POST-based 5-axis post-processing program development[J]. Aerospace Manufacturing Technology. 2007(4): 32-34.

[7] Yehuokeji. UG NX5 NC Maching[M]. Beijing: Tsinghua University Publishing Company, 2008. (in Chinese).

[8] Ye Zhang. Machine Tool Modeling and Numerical Control Cutting Simulation Technology Based on the VERICUT. Master Theses. Hefei: Hefei University of Technology, 2010. (in Chinese).