کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1679250 | 1518438 | 2012 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Hole quality and burr reduction in drilling aluminium sheets
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موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی صنعتی و تولید
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Optimization of the metal drilling process requires creation of minimum amount of burrs and uniform appearance of the drilled holes. In this paper, an experimental investigation was performed on 2 mm sheets of wrought aluminium alloy Al99.7Mg0.5Cu-H24, using 1.6 and 2 mm diameter drills. Cutting data, clamping conditions, and drill geometry were varied in order to optimize the process and reach the desired quality. The results revealed possible reduction of burr occurrence on both the entry and exit side of the sheet, requiring no additional deburring. The demand on the uniform appearance of drilled holes was fulfilled as well as high productivity achieved. Such optimized process results in a noticeable production cost reduction.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: CIRP Journal of Manufacturing Science and Technology - Volume 5, Issue 2, 2012, Pages 102–107
Journal: CIRP Journal of Manufacturing Science and Technology - Volume 5, Issue 2, 2012, Pages 102–107
نویسندگان
Lukáš Pilný, Leonardo De Chiffre, Miroslav Píška, Morten F. Villumsen,