کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
781886 1464540 2011 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The effect of wheel eccentricity and run-out on grinding forces, waviness, wheel wear and chatter
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی صنعتی و تولید
پیش نمایش صفحه اول مقاله
The effect of wheel eccentricity and run-out on grinding forces, waviness, wheel wear and chatter
چکیده انگلیسی

The effect of grinding-wheel eccentricity on grinding forces, wheel wear and final waviness height was studied. Eccentricity was evident in force oscillations and acceleration and audio measurements. A model was developed to predict final scallop-profile shape from grinding parameters and eccentricity. Recommendations are given on detecting eccentricity and determining when eccentricity is tolerable.


► Grinding-wheel run-out (including eccentricity) leads to scallop-pattern chatter.
► Acceleration and noise measurements can be used detect run-out.
► Wheel run-out causes force and power surges and increased wheel wear.
► Scallop height depends on wheel eccentricity, arc-length and chatter wavelength.
► A model was developed to predict chatter scallop height from grinding parameters.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Machine Tools and Manufacture - Volume 51, Issues 10–11, October–November 2011, Pages 766–774
نویسندگان
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