Positioning Stepped Drills to a Specified Shoulder Tracking Point
You can now specify a tracking point on the shoulder of a stepped drill as the Tool Drive Point and specify a machining area from the feature to determine the drilling depth. This allows you to drill holes that are modeled slightly undersize with a larger tool.
Created with NX CAM 10.0.3
Because this is an explicit action that drives a specified tracking point to a particular depth, the tool is allowed to cut the diameter of machining feature even when the diameter of the tool shoulder is slightly larger than the diameter of the hole. This behavior is desirable when holes are modeled slightly undersize or you wish to drill slightly deeper than the modeled depth.
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About the Author
Bill Storrs is in the CAM Product Management Group at Siemens PLM software, Cypress California. His main focus is on CAM usability and learning support. He currently leads the CAM Learning Initiative Team whose mission is to provide users with a comprehensive collection of reference and training materials. He has an M.A. in Corporate Training and Development and has been in the industry for over 20 years.