Inspection & Quality

Machine Technology column in October 2009 issue of Cutting Tool Engineering magazine.

Today's Web-based training programs can get machine operators ready to cut metal r before they ever lay hands on a real tool.

As wind power makes significant inroads into the energy-generation infrastructure, machining wind turbine parts provides opportunities for diversification and growth.

Improvements in inspection equipment and techniques have evolved dramatically over the years.

Portable coordinate measuring machines provide unprecedented flexibility, plus cost savings.

Adam J. Wayne, a sales/engineering representative with Laser Marking Technologies, takes a few minutes to chat with Cutting Tool Engineering during the EASTEC show this spring. Laser Marking Technologies, which has more than 30 years of combined experience in the laser marking arena, offers complete turn-key systems for permanent marking on carbide, HSS, Stainless, ferrous and non-ferrous metals, glass, crystal, man-made rock, wood and laser-friendly plastics.

Acoustic emission (AE) sensors detect ultrasonic sound waves emitted when the grinding wheel contacts a part or the dressing wheel and send that information to a process control unit. Monitoring the sound waves and comparing them with reference values allows operators to control the grinding and dressing processes. Variations in acoustic emissions indicate changes in cutting forces, which can then be modified. Some AE sensors are stationary while others rotate with the wheels.n

Software options from basic to advanced for on-machine part measurement.

Ways to control temperature effects to improve part quality.

Improvements to several parts marking systems.

Ensuring accurate measurement of parts with ever tighter tolerances. As part tolerances continue to tighten across the board, accurately and consistently measuring them becomes more of a challenge.

Upgrades and multifunction technology improve CMM inspections.