کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10419473 | 904175 | 2014 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Novel tool wear monitoring method in ultra-precision raster milling using cutting chips
ترجمه فارسی عنوان
روش ردیابی روش سایش در دستگاه تراش برش فوق العاده دقیق با استفاده از تراشه های برش
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کلمات کلیدی
فرزکاری فوق العاده دقیق، سایش ابزار، تراشه های برش، نظارت بر، لبه مجازی مجازی،
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی صنعتی و تولید
چکیده انگلیسی
Tool wear monitoring is a popular research topic in the field of ultra-precision machining. However, there appears to have been no research on the monitoring of tool wear in ultra-precision raster milling (UPRM) by using cutting chips. In the present research, monitoring tool wear was firstly conducted in UPRM by using cutting chips. During the cutting process, the fracture wear of the diamond tool is directly imprinted on the cutting chip surface as a group of 'ridges'. Through inspection of the locations, cross-sectional shape of these ridges by a 3D scanning electron microscope, the virtual cutting edge of the diamond tool under fracture wear is built up. A mathematical model was established to predict the virtual cutting edge with two geometric elements: semi-circle and isosceles triangle used to approximate the cross-sectional shape of ridges. Since the theoretical prediction of cutting edge profile concurs with the inspected one, the proposed tool wear monitoring method is found to be effective.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Precision Engineering - Volume 38, Issue 3, July 2014, Pages 555-560
Journal: Precision Engineering - Volume 38, Issue 3, July 2014, Pages 555-560
نویسندگان
Guoqing Zhang, Suet To, Gaobo Xiao,