Part Time column for February 2011 issue of Cutting Tool Engineering looks at a shop that machines tungsten-carbide wedding, engagement and personal rings.
December 2010 Shop Operations column in Cutting Tool Engineering offers tips for design engineers who would like to start to bridge the gap between design and manufacturing.
END USER: North America Clutch Corp., (414) 267-4000, www.noram-clutch.com. CHALLENGE: Lower manufacturing costs. SOLUTION: An automated turning center.
The creation of a part program for a CNC machine tool usually starts with a part drawing or model that contains the part material, geometry and tolerances.