Guidance should include comprehensive demonstrations of measuring/ inspecting actual application parts, when permitted. Demonstrations can be conducted in person or virtually, depending on preference. Proper setup of the vision system on a shop floor or QC lab environment is key. Be sure to partner with a metrology supplier who will work closely on the installation and provide effective training to successfully put the system into production. Also critical is on-going technical support, either virtually or in-person, for the lifetime of the vision system. This may include help with annual calibration to ensure the system is operating consistently and reliably. Step 3: Get Educated on Options Today’s vision systems offer a wide range of capabilities which may be available as standard or can be configured for a customized system to address individual needs. Having an overview of the options available will help expedite the selection process when working with your metrology system supplier. The following describes some of the functionality that is available today – with so many options, it is clear why consulting with a knowledgeable metrology system provider is so important. • Benchtop or Floor Standing Systems: Choose from tabletop microscopes, horizontal and/or vertical view tabletop systems, as well as floor-standing models in horizontal or vertical viewing orientation. Starting with the application needs and working backwards from there is the best way to ensure that the right system is selected.
Walkup metrology is a process that means that once a part profile is created, any employee can initiate the program and instantly obtain the same results with confidence.
For example, in situations where quality checks need to be run on large batches of a single piece, a large format system or large field of view system is ideal. Or, when involved in bone screw production, a horizontal system with a Thread Module application is an excellent option. • CNC Control: CNC control is available as an option on almost every vision system. CNC control can be used independently, or in coordination with a touch probe, to ensure that the desired measurements are being taken in the exact same place every time. In medical manufacturing, where parts are often manufactured for years under strict regulatory approval guidelines, CNC control capability can ensure a smooth transition/ upgrade to a more modern vision system, increasing capabilities without compromising quality.
Starrett AV350 FOV Vertical Benchtop Vision System offers video edge detection, which detects transitions between light and dark fields, further helping to guarantee accuracy by eliminating operator subjectivity.
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