A Framework for Training Classes for Dimensional Measurement Incorporating 3D Printing Artifacts

Abstract

A partnership between industry and academia has led to developing a framework for a series of training courses for various industrial employees who have different needs and requirements based on their job function. Purdue Polytechnic Columbus is working with local employer Cummins Inc. to define several training classes that would take place at the university campus in Columbus using the environmentally-controlled metrology lab at the facility. Training classes will be outlined for new employees who have no prior experience with metrology, current employees with some metrology experience who may need to update their skills or acquire new skills in a different area, degreed engineers who likely have little metrology experience but need some metrology knowledge to better function in their jobs, and managers who might need an overview of metrology and its key role in the manufacturing environment. These training sessions will necessarily vary in length and time based on the target audience and the depth of knowledge required. The objective is to do as little lecturing as possible and focus the learning on hands-on, learn-by-doing activities. This would include using hand tools, optical measurement tools and various machines that might include surface finish testers, coordinate measuring machines, roundness testers, and torque calibration instruments. A primary aspect of the classes will be measurement artifacts manufactured using 3D printers that would allow the creation of parts with flaws and imperfections that highlight the measurement process and the value in being diligent and aware when performing measurements.