The model shows good computational efficiency, and the force predictions are found in good agreement with the measured data. A series of 3-axis and 5-axis surface machining tests on Ti6A14V were conducted to validate the model. The tool swept envelope is then used to update the workpiece surface geometry employing the Z-map method. Given a 5-axis tool path in a cutter location file, shape driving profiles are generated and piecewise ruled surfaces are used to construct the tool swept envelope. The chip load model determines the undeformed chip thickness distribution along the cutting edges with consideration of various process faults. The engaged cut geometry is determined by classification of the elemental cutting point positions with respect to the workpiece surface. The modeling approach employs the cutting edge profile in either analytical or measured form. The workpiece surface is represented by discretized point vectors. Journal of Verification, Validation and Uncertainty QuantificationĪ mechanistic modeling approach to predicting cutting forces is developed for multi-axis ball end milling of free-form surfaces.Journal of Thermal Science and Engineering Applications.
Journal of Engineering Materials and Technology.Journal of Engineering for Sustainable Buildings and Cities.Journal of Engineering for Gas Turbines and Power.Journal of Engineering and Science in Medical Diagnostics and Therapy.Journal of Electrochemical Energy Conversion and Storage.Journal of Dynamic Systems, Measurement, and Control.Journal of Computing and Information Science in Engineering.Journal of Computational and Nonlinear Dynamics.Journal of Autonomous Vehicles and Systems.ASME Letters in Dynamic Systems and Control.ASCE-ASME Journal of Risk and Uncertainty in Engineering Systems, Part B: Mechanical Engineering.Mechanical Engineering Magazine Select Articles.
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