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Investigation into Development of Rapid Heat Ablation process Using hot tool  

Kim Hyo Chan (한국과학기술원 기계공학과)
Lee Sang Ho (LG전자 생산기술원)
Park Seong Kyo (㈜메닉스)
Yang Dong Yol (한국과학기술원 기계공학과)
Publication Information
Abstract
Recently, life cycle and lead-time of products have been shortened with the demand of customers. Therefore, it is important to reduce time and cost at the stage of manufacturing trial molds. In order to realize a three-dimensional shape on CAD, the machining process has been widely used because it offers practical advantages such as precision and versatility. However, the traditional machining process needs a large amount of time in cutting a product and the remained material causes trouble such as inconvenience for clarity. In this work, a new rapid manufacturing process using the hot tool, Rapid Heat Ablation process, has been developed to overcome such limitations. While the hot tool moves the predetermined path, the heat of the tool decomposes the remained material. The radius of heat affect ed zone related to process parameters was investigated through experiments to improve the quality of ablated parts. In order to examine the applicability of the proposed process, three-dimensional shapes such as hemisphere and standard test part, wereablatedutilizingtheapparatus.
Keywords
Rapid heat ablation; Hot tool; Rapid manufacturing;
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Times Cited By KSCI : 3  (Citation Analysis)
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1 Lee, S. H., Kim, H. C., Song, M. S. and Yang, D. Y., 'Development of surface finishing methodology for the laminated pattern removal of VLM-ST parts,' J. of the KSPE, Vol. 22, No.2, pp. 202-209, 2005   과학기술학회마을
2 Ahn, D. G., Lee, S. H. and Yang, D. Y., 'Investigation into Development of Progressive Type Variable Lamination Manufacturing(VLM-sp) Process using Expandable Polystyrene Foam and its Apparatus', J. Eng. Manuf., Vol. 216, pp.1239-1252, 2002   DOI   ScienceOn
3 Kim, H. C., Lee, S. H., Ahn, D. G. and Yang, D. Y., 'Development of shape refining process of VLM-ST parts using noncontacting hot tool,' J. of the KSPE, Vol. 21, No. 1, pp. 149-158, 2004   과학기술학회마을
4 Huang, H. K., Lin, Grier C. I., 'Rapid and flexible prototyping through a dual-robot workcell,' Robotics and Computer Integrated Manufacturing, Vol. 19, pp. 263-272, 2003   DOI   ScienceOn
5 Ahn, D. G., Lee, S. H., Yang, D. Y., 'Mechanical properties and anisotropy of expanded polystyrene foam sheet for the VLM-S rapid prototyping process,' Journal of Materials Science Letters, Vol. 21, pp. 747-749, 2002   DOI   ScienceOn
6 Kang, S. C., Hwang, Y. K., Kim, M. S., Lee, K. I. and Lee, C. W., 'A Compliant Controller Dynamically Updating the Compliance Center by Contact Localization,' Robotica, Vol 16, part 5, pp.543-550, 1998   DOI   ScienceOn
7 Hur, J. H., Lee, K. W., Zhu-hu and Kim, J.w., 2002, 'Hybrid rapid prototyping system using machining and deposition,' Computer-Aided Design, Vol. 34, pp. 741-754   DOI   ScienceOn
8 Chen, Y. H. and Song, Y., 'The development of layer-based machining system,' Computer-Aided Design, Vol. 33, No.4, pp. 331-342, 2001   DOI   ScienceOn
9 Takahashi, I., Anzai, M., Arai, M., 'Application of ultra high speed milling to rapid fabrication of 3D products, ' Proceedings of the Eighth International Conference on RP, pp. 469-474, 2000
10 Shin, B. S., Yang, D. Y., Choi, D. S., Lee, E. S., Je, T. J., Whang, K. H., 'Development of rapid manufacturing process by high-speed machining with automatic fixturing,' Journal of Materials Processing Technology, Vol. 130-131, pp. 363-371, 2002   DOI   ScienceOn
11 Jung, T. S., 'A study on the development of rapid prototyping system using 5 axis high speed machining,' KAIST Doctoral Thesis, 2004
12 Kruth, J. P., 'Material increase manufacturing by rapid prototyping techniques,' Annals of the CIRP, Vol. 40, No.2, pp.603-614, 1991   DOI
13 Jacobs, P. F., Stereolithography and other RP&M Technologies, ASME Press, 1996
14 Nakagawa, T., 'High-speed milling for die and mold making,' Proceedings of the AFDM'99, pp. 11-18, 1999