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Research Papers

New Process and Machine for Layered Manufacturing of Metal Parts

[+] Author and Article Information
Hashem Ghariblu

Mechatronics Laboratory,
Mechanical Engineering Department,
University of Zanjan,
Zanjan, Iran
e-mail: ghariblu@znu.ac.ir

Saeid Rahmati

Mechatronics Laboratory,
Mechanical Engineering Department,
Zanjan University,
Zanjan, Iran
e-mail: saeed_rahmati_b@yahoo.com

1Corresponding author.

Contributed by the Manufacturing Engineering Division of ASME for publication in the JOURNAL OF MANUFACTURING SCIENCE AND ENGINEERING. Manuscript received September 17, 2012; final manuscript received December 29, 2013; published online May 21, 2014. Assoc. Editor: Jack Zhou.

J. Manuf. Sci. Eng 136(4), 041004 (May 21, 2014) (8 pages) Paper No: MANU-12-1278; doi: 10.1115/1.4026446 History: Received September 17, 2012; Revised December 29, 2013

This paper deals with a combined additive and subtractive process for metal parts production. Starting from the configuration of commercial LOM machines, a new machine design is proposed for metal parts, equipped with ATC with various form tools and capable of adaptive slicing. Then, the attention is focused on the adaptive slicing algorithm. The advantages of the proposed solution and its application, in comparison to existing solutions are its improved aesthetic appearance of the part. Also, this new methodology in its final form would result the faster product with better accuracy.

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References

Rossi, S., Deflorian, F., and Venturini, F., 2004, “Improvement of Surface Finishing and Corrosion Resistance of Prototypes Produced by Direct Metal Laser Sintering,” J. Mater. Process. Technol., 148(3), pp. 301–309. [CrossRef]
Yang, Y., Su, X., Wang, D., and Chen, Y., 2011, “Rapid Fabrication of Metallic Mechanism Joints by Selective Laser Melting,” Proc. Inst. Mech. Eng., Part B, 225(12), pp. 2249–2256. [CrossRef]
Kruth, J. P., Mercelis, P., Vaerenbergh, J. V., Froyen, L., and Rombouts, M., 2005, “Binding Mechanisms in Selective Laser Sintering and Selective Laser Melting,” Rapid Prototyping J., 11(1), pp. 26–36. [CrossRef]
Kruth, J. P., Froyen, L., Vaerenbergh, J. V., Mercelis, P., Rombouts, M., and Lauwers, B., 2004, “Selective Laser Melting of Iron-Based Powder,” J. Mater. Process. Technol., 149(1–3), pp. 616–622. [CrossRef]
Cormier, D., Harrysson, O., and West, H., 2004, “Characterization of H13 Steel Produced via Electron Beam Melting,” Rapid Prototyping J., 10(1), pp. 35–41. [CrossRef]
Williams, C. B., Mistree, F., and Rosen, D. W., 2005, “Towards the Design of Layer-Based Additive Manufacturing Process for the Realization of Metal Parts of Designed Microstructure,” 16th Solid Freeform Fabrication Symposium, Austin, TX, August 6–8.
Edwards, P., O'Conner, A., and Ramulu, M., 2013, “Electron Beam Additive Manufacturing of Titanium Components: Properties and Performance,” J. Manuf. Sci. Eng.135(6), p. 061016. [CrossRef]
Chakraborty, D., Reddy, B. A., and Choudhury, A. R., 2008, “Extruder Path Generation for Curved Layer Fused Deposition Modeling,” Comput.-Aided Des., 40(2), pp. 235–243. [CrossRef]
Pandey, P. M., Reddy, N. V., and Dhande, S. G., 2003, “Real Time Adaptive Slicing for Fused Deposition Modeling,” Int. J. Mach. Tools Manuf., 43(1), pp. 61–71. [CrossRef]
Karunakaran, K. P., Vivekananda Shanmuganathan, P., Janardhan Jadhav, S., Bhadauria, P., and Pandey, A., 2000, “Rapid Prototyping of Metallic Parts and Moulds,” J. Mater. Process. Technol., 105(3), pp. 371–381. [CrossRef]
Sasahara, H., Tsutsumi, M., and Chino, M., 2005, “Development of a Layered Manufacturing System Using Sheet Metal-Polymer Lamination for Mechanical Parts,” Int. J. Adv. Manuf. Technol., 27(3-4), pp. 268–273. [CrossRef]
Ghariblu, H., 2006, “Design and Manufacturing of a RP Apparatus with Milling Cutting Tools,” Proceedings of Euro-u Rapid 2006, Frankfurt, Germany, pp. B1–5.
Kumar, C., and Choudhury, A. R., 2005, “Volume Deviation in Direct Slicing,” Rapid Prototyping J., 11(3), pp. 174–184. [CrossRef]
Dickens, P., 1997, “Principles of Design for Laminated Tooling,” Int. J. Prod. Res., 35(5), pp. 1349–1357. [CrossRef]
Horvath, I., Vergeest, J. S. M., Broek, J. J., Rusák, Z., and de Smit, B., 1998, “Tool Profile and Tool Path Calculation for Free-Form Thick-Layered Fabrication,” Comput.-Aided Des., 30(14), pp. 1097–1110. [CrossRef]
Ghariblu, H., and Rahmati, S., 2012, “A New Machine for Layer Manufacturing of Metal Parts,” Proceedings of the 8th International Symposium on Mechatronics and its Applications ISMA12, Sharjah, UAE.
Solidica, Inc., 2000, “Object Consolidation Through Sequential Material Deposition,” U.S. Patent No. AU2000074871.
White, D. R., 2003, “Ultra Sonic Consolidation of Rapid Tooling,” Adv. Mater. Process. pp. 64–65.
Kulkarni, P., and Dutta, D., 1996, “An Accurate Slicing Procedure for Layered Manufacturing,” Comput.-Aided Des.28(9), pp. 683–697. [CrossRef]

Figures

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Fig. 1

LOM machine introduced in our before research

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Fig. 2

Schematic view of a conventional LOM machine

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Fig. 5

Small size end mills

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Fig. 6

Milling cutter to use in the proposed LM machine

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Fig. 7

Approximation of the layer edge for outer edges

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Fig. 8

Approximation of the layer edge for inner edges

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Fig. 10

Structure of data storage of layer boundaries

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Fig. 11

Part generated from revolved splines: (a) solid model, (b) sliced model, and (c) real part

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Fig. 12

Variation in layer thickness from bottom to top

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Fig. 13

Bell shaped part generated from revolved splines: (a) solid model, (b) sliced model, and (c) real part

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Fig. 14

Variation in layer thickness from bottom to top

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