Discussion of Scraping Depth and Feeding Rate Performance of Micro Shaping

Meng Ju Lin; Rong Shun Chen

doi:10.4028/www.scientific.net/SSP.311.80

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Discussion of Scraping Depth and Feeding Rate Performance of Micro Shaping

Abstract:

A novel micromachining technology is investigated in this work. Precision machining of micrometer sizes can be achieved by a tool scraping on CNC machine. The knife for scraping with small knife nose with radius of fifty micrometer can scrape surfaces of designed function by path planning of CNC machine. To investigate performance, micro channels are scraped on workpieces by micro shaping. For tool path planning, feeding rate and scraping depth have significant effect on machining performance and depth-to-width ratio. Poly-methyl methacrylate (PMMA) and aluminum alloy are materials for scraping. From the results of experiments, aluminum alloy has better machining performance and smoother scraping surface than PMMA. Smaller scraping depth would induce better performance and size precision. For feeding rate, 800 mm/min is better for PMMA and 500 mm/min is better for aluminum alloy.

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Periodical:

Solid State Phenomena (Volume 311)

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80-87

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https://doi.org/10.4028/www.scientific.net/SSP.311.80

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Online since:

October 2020

Authors:

Meng Ju Lin*, Rong Shun Chen

Keywords:

Micro Channel, Micro Shaper, Scraping, Tool Path Planning

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References

[1] T.P. Burg, S.R. Manalis, Suspended microchannel resonators for biomolecular detection, Appl. Phys. Lett. 83, 2698 (2003) https://doi.org/10.1063/1.1611625.

DOI: 10.1063/1.1611625

Google Scholar

[2] S.P. Jang, S.U. S. Choi, Cooling performance of a microchannel heat sink with nanofluids, Appl. Ther. Eng. 26, 17-18 (2006) 2457-2463.

DOI: 10.1016/j.applthermaleng.2006.02.036

Google Scholar

[3] R. Chein, G. Huang, Analysis of microchannel heat sink performance using nanofluids, Appl. Ther. Eng. 25, 17-18 (2005) 3104-3114.

DOI: 10.1016/j.applthermaleng.2005.03.008

Google Scholar

[4] B.J. Cheek, A.B. Steel, M.P. Torres Y.Y. Yang, Chemiluminescence detection for hybridization assays on the flow-thru chip, a Three-Dimensional Microchannel Biochip, Annl. Chem. 73, 24 (2001) 5777-5783.

DOI: 10.1021/ac0108616

Google Scholar

[5] R.H. Liu, M.A. Stremler, K.V. Sharp, M.G. Olsen, J.G. Santiago, R.J. Adrian, H. Aref, D.J. Beebe, Passive mixing in a three-dimensional serpentine microchannel, J. Micromech. 9, 2 (2000) 190-197.

DOI: 10.1109/84.846699

Google Scholar

[6] C.C. Lo, M.J. Lin, Surface-roughness analysis for micro-surface shaping by utilizing a micrometer shaper, IEEE ICASI 2017, (2017) Sapporo, May 13-17.

Google Scholar

[7] D.D. Ma, G.D. Xia, Y.F. Li, Y.T. Jia, J. Wang, Design study of micro heat sink conﬁgurations with offset zigzag channel for speciﬁc chips geometrics, Energy Conversion and Management, 127 (2016) 160-169.

DOI: 10.1016/j.enconman.2016.09.013

Google Scholar

[8] C.C. Lo, A new approach to CNC tool path generation, Computer-Aided Design, 30, 8 (1998) 649-655.

DOI: 10.1016/s0010-4485(98)00025-6

Google Scholar

[9] Z. Xie, J. Zhu, The effect of the vertical load on the scraping test, Thin Solid Films, 315, 1-2 (1998) 192-194.

DOI: 10.1016/s0040-6090(97)00461-6

Google Scholar