A5082908317- Advanced machining processes and optimization
- Advanced Surface Polishing Techniques
- Manufacturing Process and Optimization
- Advanced Measurement and Metrology Techniques
- Engineering Technology and Methodologies
- Iterative Learning Control Systems
- Advanced Machining and Optimization Techniques
- Advanced Numerical Analysis Techniques
- Injection Molding Process and Properties
- Welding Techniques and Residual Stresses
- Metal Alloys Wear and Properties
- Laser Material Processing Techniques
- Surface Treatment and Residual Stress
- Social Robot Interaction and HRI
- Advanced Theoretical and Applied Studies in Material Sciences and Geometry
- 3D Surveying and Cultural Heritage
- Advanced materials and composites
- Metal Forming Simulation Techniques
- Metal and Thin Film Mechanics
- Metallurgy and Material Forming
- Optical measurement and interference techniques
- Material Properties and Processing
- Ethics and Social Impacts of AI
- AI in Service Interactions
- 3D Shape Modeling and Analysis
Pratt & Whitney (United States)
2015
University of British Columbia
1998-2001
An analytical prediction of stability lobes for milling cutters with variable pitch angles is presented. The method requires cutting constants, number teeth, and transfer function cutter mounted on the machine tool as inputs to a chatter expression. formulated by transforming time varying directional constants into invariant constants. Constant regenerative delay in uniform transformed nonuniform multiple cutters. free axial depth cut solved from eigenvalues expression, whereas spindle speed...
Closed door machining is a strategy for producing part within tolerance using on-machine measurement and automatic process adjustment as opposed to manual gauging interventions. This paper presents an integrated methodology compensating errors detected probing. In multi-cut process, intermittent probing which achieved through replacing the cutting tool with touch probe, after each cut, can detect caused by deflection offset error. A compliance coefficient model used estimate corrections path...
The present study aims to establish a compensation strategy improve the accuracy of end mill boring in order replace bar method machine hole. First, an experimental approach based on KGM circular tests is used investigate main sources errors which affect contouring at different feed rates and trajectory radii for two types tool. Then, aluminum parts performed Mitsui Seiki HU40-T five-axis machining centre using processes, with high-speed mill. Next, simple model statistical developed predict...
Abstract Variety of helical end mill geometry is used in industry. Helical cylindrical, ball, taper bull nosed and special purpose mills are widely aerospace, automotive die machining While the each cutter may be different, mechanics dynamics milling process at cutting edge point common. This paper presents a generalized mathematical model most The modeled by flutes wrapped around parametric envelope. coordinates along flute mathematically expressed. chip thickness evaluated using true...
Abstract An analytical prediction of stability lobes for milling cutters with variable pitch angles is presented. The method requires cutting constants, number teeth, and transfer function cutter mounted on the machine tool as inputs to a chatter expression. formulated by transforming time varying directional constants into invariant constants. Constant regenerative delay in uniform transformed non-uniform multiple cutters. free axial depth cut solved from eigenvalues expression, whereas...