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Tool-path generation for NURBS surface machining
Proceedings of the 2003 American Control Conference, 2003., 2004In CAD systems, a surface to be machined is expressed by a series of curves, such as B-spline, Bezier and NURBS curves, which compose the surface and then in CAM systems the curves are divided into a large number of line or arc segments. These divided movement commands, however, cause many problems including their excessive size of NC data that makes ...
Sungchul Jee, Taehoon Koo
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Tool path generation for algebraically parameterized surface
Journal of Intelligent Manufacturing, 2013In CAD/CAM integrated environment, parametrically defined free-form surfaces may require to be truncated to suit the profile of an object to be machined. In such a case the truncated surface needs to be parameterized anew according to the boundaries.
Subhajit Sarkar, Partha Pratim Dey
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HSM-ADAPTED TOOL PATH CALCULATION FOR POCKETING
Machining Science and Technology, 2006High-speed milling imposes a precise choice of cutting conditions, because the feed rate and the radial depth of cut influence the maximum forces on cutting edges. But the control of these cutting conditions for pocket machining is very difficult due to the complex tool path shape. Our work is focused on the improvement of the geometrical definition of
Chanal, Hélène +3 more
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Tool Path Generation for Arbitrary Pockets with Islands
Journal of Intelligent Manufacturing, 2006Avoiding gouge is crucial when converting cutter contact (CC) data into cutter location (CL) data for arbitrary pockets involving islands. This investigation presents a dynamic method for eliminating global gouges. Moreover, this study proposes using pair-wise bridges to merge pockets and islands.
Bor-Tyng Sheen, Chun-Fong You
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A new approach to CNC tool path generation
Computer-Aided Design, 1998zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Tool-path generation from measured data
Computer-Aided Design, 2003Presented in the paper is a procedure through which 3-axis NC tool-paths (for roughing and finishing) can be directly generated from measured data (a set of point sequence curves). The rough machining is performed by machining volumes of material in a slice-by-slice manner.
Sang C. Park, Yun C. Chung
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Analysis of Polishing Errors by Tool Paths and Optimization of Tool Paths
Acta Optica Sinica, 2011施春燕 Shi Chunyan +3 more
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Navigating the path to precision: ChatGPT as a tool in pathology
Pathology - Research and PracticeIn recent years, the integration of Artificial Intelligence (AI) into medicine has marked a transformative shift in healthcare practices. This study explores the application of ChatGPT 3.5, an AI-based natural language processing model, in the field of pathology, with a focus on Clinical Pathology, Histopathology, and Hematology.
Rajalakshmi, Vaidyanathaiyer +5 more
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A tool to visualize surfing paths
2005The aim of this paper is to present a tool to visualize a student's web surfing paths. The tool provides a visualization map of surfing paths taken from a log file. The visualizationmap is an oriented graph consisting of nodes, edges and informationfields. The tool will be used by researchers to define a set of indicators conceming the effectiveness of
Chiazzese G +5 more
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