Results 251 to 260 of about 7,203,845 (300)
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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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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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The Implementation of Tool Path Generation for the Robot Application
2018 IEEE International Conference on Robotics and Biomimetics (ROBIO), 2018With the widespread use of the industrial robots, the offline programming (OLP) is becoming increasingly important for the robot programming. Currently, online programming is the most common programming method, however, it is always time-consuming and expensive for the complex applications such as machining, painting and welding.
He Lyu +6 more
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Tool path generation for NC grinding
International Journal of Machine Tools and Manufacture, 1998A new method for tool path generation for grinding is proposed. This method for tool path generation is based on a conceptually simple yet fundamental representation of the manufactured surface. Such representations of the manufactured surface, which are derived analytically, were traditionally derived by measurement based methods.
R. Sarma, D. Dutta
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The Geometry and Generation of NC Tool Paths
Journal of Mechanical Design, 1996Numerically controlled milling is the primary method for generating complex die surfaces. These complex surfaces are generated by a milling cutter which removes material as it traces out pre-specified tool paths. The accuracy of tool paths directly affects the accuracy of the manufactured surface.
Radha Sarma, Debashish Dutta
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Fundamentals of tool-path generation and validation
1998The purpose of this chapter is to provide an overview of tool-path generation and validation for sculptured surface machining (SSM). Major topics to be discussed in this chapter include: (1) issues in planning tool-path topology and selecting milling-strategy options, (2) tool-path resolution planning, (3) CL-data computation, (4) cutter-interference ...
Byoung K. Choi, Robert B. Jerard
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A Generic Tool Path Generation Methodology for Incremental Forming
ASME 2008 International Manufacturing Science and Engineering Conference, Volume 1, 2008This paper presents a generic methodology for tool path generation for an arbitrary component that can be formed by single point incremental forming (SPIF) to obtain required geometrical accuracy. Adaptive slicing concepts used in layered manufacturing have been modified and used for generating tool path for SPIF.
Rajiv Malhotra +2 more
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A tool for automatic generation of self-checking data paths
Proceedings 13th IEEE VLSI Test Symposium, 2002An important drawback of implementing self-checking circuits concerns the lack of dedicated CAD tools. This problem results on a significant increasing of the design effort and compromises the interest of such designs. CAD tools aimed to implement self-checking data paths is of high interest since data-paths are basic parts of microprocessors and ...
B. Hamdi +2 more
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Tool Path Generation for Turbine Blades Machining With Twin Tool
Journal of Manufacturing Science and Engineering, 2017Blades are essential parts used in thermal and nuclear power generation. Its machining precision is a vital factor that influences the efficiency and life of those industries. Blades are thin-walled parts, which could easily deform under cutting forces, and hence deteriorate the machining precision.
Dun Lu +7 more
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Introduction to tool-path generation methods
1998As an introduction to Part Two, this chapter provides a comprehensive review of the ‘conventional’ tool-path generation methods and proposes a new tool-path generation method called the ‘C-space method’. The conventional methods to be covered in this chapter are isoparametric methods, Cartesian methods and APT-type methods.
Byoung K. Choi, Robert B. Jerard
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