Journal of the Korean Society of Manufacturing Process Engineers (한국기계가공학회지)
- Volume 4 Issue 1
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- Pages.37-42
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- 2005
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- 1598-6721(pISSN)
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- 2288-0771(eISSN)
Shearing Behavior of Flat Panel Glass by Oscillating Diamond
진동에 의한 평판 유리의 절단 거동
Abstract
The localization of manufacturing technique development is actualizing for low cost with supplies of display devices. We need more high cutting technique because consumers want flat glasses of various sizes. Recently, most general two methods are normal wheel cutting and laser cutting, but both of them have some faults. First, the wheel cutting has cracks and sharp edges of sections. Second, it is easy for laser cutting to cut curved lines. however, it has thermal damage and low traverse speed. I suggest a new cutting method by high-wave frequency vibration wheel cutting(HFVC), which is good for quality improvement. Vertical cracks and crack depth is observed, after HFVC. When the average of the crack depth is