کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
779018 1464576 2008 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Tool setting on a B-axis rotary table of a precision lathe
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی صنعتی و تولید
پیش نمایش صفحه اول مقاله
Tool setting on a B-axis rotary table of a precision lathe
چکیده انگلیسی

A method has been developed for setting a single-point cutting tool on the axis of rotation of a B-axis rotary table on a precision lathe. The method requires that three grooves be machined in the face of a workpiece with the B-axis set at three different angles. The depths of each of the grooves are then measured, and the measured values are used to calculate the tool offset vector. Experiments on a four-axis diamond turning machine have verified the precision of this method. This method has a significant advantage over commercially available touch probe tool set stations, because touch probes are well known to damage the cutting edges of fragile tools, such as single-point diamond tools with a small nose radius and a large primary clearance angle. The method developed in this study does not subject the cutting edge of the tool to any stress beyond that of its intended purpose of machining workpiece material. Therefore, this method can be used to set extremely fragile single-point cutting tools without the risk of damaging the tools.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Machine Tools and Manufacture - Volume 48, Issue 11, September 2008, Pages 1261–1267
نویسندگان
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