3D representation and CNC machining of 2D digital images [PDF]
, 2018 First published by Elsevier, https://dx.doi.org/10.1016/j.promfg.2018.07.001 © 2018. This open-access article is made available under the CC-BY-NC-ND 4.0 license https://creativecommons.org/licenses/by-nc-nd/4.0/In this paper a new paradigm for CNC ...
Bedi, Sanjeev +3 more
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Journal of Manufacturing and Materials ProcessingIn the present study, an approach for determining the different states of ball burnishing (BB) operations aimed at forming regular reliefs’ patterns on planar surfaces is introduced.
Stoyan Dimitrov Slavov +1 more
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Research on a gingival line extraction method to automatically process invisible braces
Alexandria Engineering JournalGingival line cutting is the core process of invisible brace fabrication. It mainly relies on manual or semi-automatic cutting, which results in low efficiency and a lack of precision.
Wang Qin +4 more
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Topological model for machining of parts with complex shapes [PDF]
, 2012 Complex shapes are widely used to design products in several industries such as aeronautics, automotive and domestic appliances. Several variations of their curvatures and orientations generate difficulties during their manufacturing or the machining of ...
Bernard, Alain +2 more
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MOTION PRECISION ANALYSIS OF PERMANENT MAGNET SYBCHRONOUS GRINDING MOTORIZED SPINDLE
Jixie qiangdu, 2020 With the increasing requirements of the high-speed CNC machine tools for the motion accuracy of the spindle,it is necessary to study the accuracy of the permanent magnet synchronous（ PMS） grinding motorized spindle.
GAO Feng +4 more
doaj
Comparison of Volumetric Analysis Methods for Machine Tools with Rotary Axes [PDF]
, 2009 Confidence in the ability of a production machine to meet manufacturing tolerances requires a full understanding of the accuracy of the machine. However, the definition of “the accuracy of the machine” is open to interpretation. Historically, this has
Fletcher, Simon +3 more
core
Prediction and reduction of cycle time for five-axis CNC machine tools
, 2014 The growing demand for high speed machining in aerospace, automotive and die and mold industry has directed the interest of research community towards prediction and reduction of machining cycle time. In this thesis, a cycle time prediction scheme is proposed for milling operations based on identified CNC machine dynamics in exact-stop and continuous ...
openaire +1 more source
An accelerometer based-feedback technique for improving dynamic performance of a machine tool [PDF]
, 2016 A novel concept for improving machine dynamic performance was developed and realised, a virtual metrology frame, for a small size CNC machine with flexible frame. Its implementation in a simplified linear motion system shows a reduction in the magnitude
Abir, Jonathan +3 more
core
Machining of wood using a Rip Tooth: effects of work-piece variations on cutting mechanics [PDF]
, 2011 Genetics and environmental conditions during the growth of wood are known to affect the intrinsic characteristics influencing cutting mechanics.
Clahr, Emil +2 more
core
Evaluation of servo, geometric and dynamic error sources on five axis high-speed machine tool
, 2011 Many sources of errors exist in the manufacturing process of complex shapes. Some approximations occur at each step from the design geometry to the machined part.
Andolfatto, Loïc +2 more
core +2 more sources