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Machine models and tool motions for simulating five-axis machining
Computer-Aided Design, 2010This paper presents a method of determining the tool motion of a five-axis machine. The method is motivated by the imprint point method, where points on the machined surface are computed based on the tool position and tool motion. While simple linear motion can be used as a coarse approximation to this motion, this paper looks at more accurate models ...
Stephen Mann +3 more
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Five-Axis Curve Machining for Computer Control Machine Tools
2011Five-axis machining has been widely used in aerospace, automobile and mold/die industries. It has many advantages compared to conventional three-axis machining, including higher metal removal rates, better surface finish, and more precise part surface in one setup.
Rong-Shine Lin, Shyh-Leh Chen
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Tool Path Optimization for Five-Axis Machining
2010Journal of Information Science and Technology, 1, 1, 63 ...
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Research on tool path planning for five-axis machining
2009 IEEE International Conference on Industrial Engineering and Engineering Management, 2009Tool path planning of CNC motion controller includes tool path interpolation and velocity planning. Five-axis machine tools have been adopted in mold surface and aerospace part machining. In this paper, the kinematics frame based on dual quaternion D-H representation was applied to define the coordinates of five-axis machines systematically ...
Peinan Li +3 more
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A tool-path control scheme for five-axis machine tools
International Journal of Machine Tools and Manufacture, 2002This paper presents a new servo control method for five-axis machining applications. The proposed method conducts a direct elimination of the deviation error, the orientation error, and the tracking-lag error that are the main concerns for five-axis tool-path control.
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Tool path generation for five-axis machining of impellers
International Journal of Production Research, 1999This paper proposes a new tool path generation method for machining impellers with five-axis machines. Using the geometric characteristics of impellers, the proposed method first computes the tool path in the cylindrical coordinates and then converts it into the cartesian coordinates.
Sehyung Park, Minho Chang, Jae Hyuang Ju
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Modeling and Compensation for Five-Axis Machine Tool Errors
Manufacturing Science and Engineering: Volume 2 — Non-Traditional Design and Layered Manufacturing; Rolling Technology; Intelligent Machine Tool Systems; Measurement and Inspection of Products and Processes; Non-Traditional Manufacturing Processes of the 1990s, 1994Abstract A neural network based compensation strategy for five-axis machine tool error correction has been developed. It is capable of significantly reducing geometric, kinematic and thermal errors between the tool tip and the workpiece.
S. C. Veldhuis, M. A. Elbestawi
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Design of five-axis ultrasonic assistant compound machine tool
Transactions of Tianjin University, 2015A compound machine tool was designed, which combined rotary ultrasonic assisted grinding, electrical discharge machining (EDM) and multi-axis milling. Experimental results indicated that its positioning accuracy was less than 5.6 µm and its repetitive positioning accuracy was less than 1.8 µm; the vibration amplitude of ultrasonic grinding system was ...
Bing Liu +3 more
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Five-axis CNC machine tool contour error control method
Proceedings of the 2019 International Conference on Robotics, Intelligent Control and Artificial Intelligence, 2019In the five-axis CNC machining, various errors caused by factors such as geometrical accuracy and dynamic characteristics of the machine tool will eventually appear as the contour error of the part. Therefore, controlling and compensating for contour errors is of great significance.
Le Yang, Liqiang Zhang, Dongdong Li
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Planning of tool orientation for five-axis cavity machining
The International Journal of Advanced Manufacturing Technology, 2003This study examines the feasibility of using open regions and vector fields to determine the appropriate tool orientation in five-axis NC machining of cavity regions with undercut areas. The first step involves slicing the to-be-machined surface into thin layers and then comparing those layers to find the position of the undercut; that is, the position
Gan, R., Lin, T.W., Lin, A.C.
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