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RISIdentification of Machining Process Damping Using Output Only Modal Analysis
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The existing chatter stability prediction algorithms fail in lowspeed machining of difficult to cut alloys, unless process damping contributed by the tool flank face–finish surface contact is considered. This paper ...
Modification of Tool Orientation and Position to Compensate Tool and Part Deflections in Five-Axis Ball End Milling Operations
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Tool-workpiece deflection is one of the major error sources in machining thin walled structures like blades. The traditional approach in industry to eliminate this error is based on modifying tool positions after measuring ...
Minimizing Flute Engagement to Adjust Tool Orientation for Reducing Surface Errors in Five-Axis Ball End Milling Operations
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Surface errors due to force-induced tool and workpiece deflections are one of the major errors in multi-axis machining of parts especially with thin-walled structures. Dominant approaches to reduce these surface errors are ...