Measuring the grinding process

Digital hand tools like this micrometer help improve efficiency and reduce human error.

Part measurement, whether it’s for dimensional accuracy or surface finish, is an important aspect of the grinding process. Canadian Metalworking (CM) asked Erin Farmer, sales manager for Mitutoyo Canada, for his thoughts on this important part of the manufacturing process. Here’s what he had to say.

CM: What are the challenges in measuring a production grinding process?
Farmer: There are a couple of key points to consider. First is that not all measurements can be evaluated “in-machine.” Understanding a manufacturer’s specific requirements and goals is paramount to providing the best measurement option possible.

CM: How does measurement take place?
Farmer: Production process measurements can be completed with various methods and tools, from hand tools for evaluating basic dimensions, to technology that involves robot integration and CNC measurement products.

CM: How do you help make measurement a part of the overall manufacturing process?
Farmer: There are several ways, but it starts by helping manufacturers understand the benefits of using measurement data to improve their overall business. Success can be had by utilizing the best tool/system matched with their desired outcome. Also, measurement data connectivity, collection, and analysis need to be accurate, precise, and easy.

CM: What technologies can make measurement easier and less labour-intensive?
Farmer: Connected digital contact and non-contact measurement tool integration with robots and other automation devices for in-line, side-line systems can help make this happen. Further to this, connected digital hand tools like micrometers, calipers, bore gauges, and height and depth gauges help improve efficiency and reduce human error.

Some other options that are available include digital indicators, which can be used for stand-alone or in-fixture systems and form measurement tools that evaluate surface roughness, form, contour, and roundness requirements.

New technology like coordinate measuring machines (CMMs) that are smart factory-ready; vision measuring systems; and the MeasurLink data collection and analysis software all connect, collect, and analyze measurement data for process and product improvement.

Mitutoyo Canada, www.mitutoyo.ca