Results 1 to 10 of about 3,715 (147)
A cutter path generation strategy for helical surface machining of screw rotor. [PDF]
Sci Prog, 2020 In this article, the disk mill cutter path generation strategy for the machining of complex helical surface via a currently developed minimal orientation-distance algorithm based on spatial discretization method is studied. The strategy proposed here is, first, to establish the helical surface and cutting surface in the unique coordinate system. Then,
Kuang Y, Lin W, Dong Z, Wu L, Wang Q.
europepmc +4 more sources
Micro Aspheric Convex Lenses Fabricated by Precise Scraping
Micromachines, 2022 An easy, fast, inexpensive, and simple method utilizing a microshaper with a very small knife nose is used to fabricate microconvex aspherical lenses. The microshaper is mounted on a computer numerical control (CNC) machine.
Meng-Ju Lin
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Virtual cutter path display for dental milling machine [PDF]
RO-MAN 2009 - The 18th IEEE International Symposium on Robot and Human Interactive Communication, 2009 This paper presents the prototype of a mixed reality system using the computer controlled dental milling machine, which is called MRD Mill. First, overview of the core dental milling machine developed in this study is presented, showing its kinematics and mechanisms to achieve the objective of the dental treatment.
Ito, Teruaki +2 more
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Nihon Kikai Gakkai ronbunshu, 2023 From the machining center (MC) user’s point of view, the authors propose a practical approach to estimate the trajectory error of a linear interpolation cutter path produced by the linear acceleration/deceleration (Acc/Dec) processing for a target MC in ...
Hua QIU +2 more
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Microlens Array Fabrication by Using a Microshaper
Micromachines, 2021 A simple, easy, inexpensive, and quick nonsilicon-based micromachining method was developed to manufacture a microlens array. The spherical surface of the microlens was machined using a microshaper mounted on a three-axis vertical computer numerical ...
Meng-Ju Lin, Cheng Hao Wen
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Step over Estimation for Tool Path Generation Depending on Inclination Angle [PDF]
Engineering and Technology Journal, 2013 This research presents the theoretical model, simulation and experimental verification of the maximum stepover estimation for different cases on the machine surface profile using the end-filleted cutter in multi-axis machining.
Ahmed A.A.Duroobi
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Construction heuristics for generating tool paths for laser cutters [PDF]
International Journal of Production Research, 2014 This paper deals with generating paths for cutting irregular parts nested onthin or thick metal sheets. The objective is to minimize the total time requiredto cut all parts from the metal sheet explicitly taking the cost of piercing andpre-cutting into account.
Dewil, Reginald +2 more
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A review of cutting path algorithms for laser cutters [PDF]
International Journal of Advanced Manufacturing Technology, 2016 This paper presents a review of the literature on generating cutting paths for laser cutting machines. Firstly, the cutting path problem is defined including all relevant technical side constraints which exist plentifully in laser cutting. Secondly, a former classification method is updated to include all types of cutting path problems.
Dewil, R.R.H. +2 more
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Chinese Journal of Mechanical Engineering, 2023 The equipment used in various fields contains an increasing number of parts with curved surfaces of increasing size. Five-axis computer numerical control (CNC) milling is the main parts machining method, while dynamics analysis has always been a research
Minglong Guo +4 more
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Engineering Transactions, 2023 This paper proposes a method of end milling of cycloidal gears using a five-axis computer analytical control (CNC) machine tool. Firstly, the basic principle of the five-axis end milling of cycloidal gears is introduced.
Jian WANG +3 more
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