VIDEO. The ability to measure tool offsets while the tool is spinning can improve both the accuracy and performance of the process in various ways.
This article looks at current video measurement options for precision measurement.
Measurement uncertainty and inconsistency can result when an improper CMM stylus is chosen. A metrology products manufacturer details four aspects of stylus choice that can impact overall CMM accuracy.
A reader uses “Ask an Expert” to explore various potential uses of the machining center’s probe.
Inspection and Measuring Equipment includes all of the tools and devices that are used to verify that a part’s dimensions all conform to the tolerances required by the part’s design. Included are various hand-held gages such as calipers and micrometers, as well as more simple gage blocks or plug gages. However, inspection and measurement in most shops also goes beyond hand-held gages to include coordinate measuring machines (CMMs), the measurement machine tools able to execute programmed measurement routines. Also included in this category are devices such as profilometers that measure the finish of machined surfaces.
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