An Approach to Rapid Manufacturing with Custom Fixturing

We present an approach for automatically generating complete process plans, including xturing and CNC code, from high level shape feature part descriptions. The demonstration system is targeted at a broadly useful class of machined prismatic parts which includes sculpted exterior pro les and features requiring four and ve axis indexing for manufacture. The approach introduces a set of process plan templates which are schemas for a family of process plans embodying a variety of xturing strategies. The knowledge built into the process plan templates can adapt existing part hole features to be used for xturing, can modify the workpiece to enable xturing, and can create custom xturing components for stages of the process plan. The process plan template system automatically transforms a given part design into a complete process plan. The user can provide optional guidance for this transformation and also can edit the resulting process plan to further extend the usefulness of this approach ...

• Type: Conference
• Year: 2000
• Where: ICRA
• Authors: Mark Bloomenthal, Richard F. Riesenfeld, Elaine Cohen, Russell Fish
• Keywords: Complete Process Plan, ICRA 2000, Process Plan, Process Plan Template, Robotics