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A Deburring Characteristics of Small Punching Holes using Micro Press  

윤종학 (서울산업대학교 기계공학과)
안병운 (서울산업대학교 대학원 기계공학)
박성준 (연세대학교 나노과학기술연구단)
Publication Information
Transactions of the Korean Society of Machine Tool Engineers / v.13, no.3, 2004 , pp. 61-67 More about this Journal
Abstract
In micro hole punching process the burr occurs inevitably, but the burr must be minimized in order to improve the quality and accuracy of the product. In this study, magnetic field-assisted polishing technique is applied to remove the burr which exists in nozzles for ink-jet printer head and proved to be a feasible for deburring by experiment. The deburring characteristics of sheet metals was investigated changing with polishing time and magnetic abrasive size. After the deburring, the burr size has remarkably reduced and roundness of the hole also has improved.
Keywords
Magnetic Field-assisted Polishing; Burr; Deburring; Micro Hole Punching; Magnetic Abrasive; Quill;
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  • Reference
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