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Welcome to the free online course of CMM(Coordinate Measuring Machine). This sort-term course covers all the basics details you need to know about CMM.
Today almost every Manufacturing Industries prefer CMM for quality checks of their product.
This Course is basically for Engineering students and Engineers.
Also learn GD & T used in CMM software and datasheet: What is Alignment and Datum in CMM? With today’s CMM software, the CMM measures the workpiece’s datums establish the Part Coordinate…
CMM machine Main Parts of CMM Air Bearing Under normal working pressure, the thickness of air space between air bearing and guide rail is fixed, which can ensure good repeatability…
A coordinate system is a lot like an elevation map where the combination of a letter along one edge of the map, a number along the other, and elevations shown…
ISO 10360 is divided into 12 parts. The first part is simple vocabulary, the second part ‘ISO 10360-2’ is the most commonly used for linear measurement.
CMM Inspection and Measurement Advantages of CMM Single SetupAccuracyImproved ProductivityReduced Setup Time Application of CMM Product quality inspectionUnderstand the adjustment status of the equipment. Review of CMM
Sources of errors in CMM measurements can be classified as spatial errors or computational errors.
Three terms that are often confusingly interchanged when talking about CMMs are the terms qualification, verification and calibration.
The probing error is a positive constant, the value of which is supplied by the CMM manufacturer
The environment in which it operates will affect a CMM
There are six guiding principles to good measurement practice that have been defined by the National physical laboratory.