Results 11 to 20 of about 47,139 (341)
Condition for machining feasibility for a five-axis machining center
Precision Engineering, 2022 Abstract Recently, five-axis machining centers with non-orthogonal rotation axes have been developed to achieve a high stiffness and large machinable area. Although such machine tools can expand the manufacturing field, adopting not only orthogonal axes, but also non-orthogonal axes, requires generalization of conventional form-shaping theory ...
Naoki Wakai +2 more
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Tool wear condition monitoring method of five-axis machining center based on PSO-CNN
Mechanical Engineering Science, 2022 The effective monitoring of tool wear status in the milling process of a five-axis machining center is important for improving product quality and efficiency, so this paper proposes a CNN convolutional neural network model based on the optimization of ...
Shuo Wang +3 more
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Workpiece Setup Simulation based on Machinable Space of Five-axis Machining Centers
Procedia CIRP, 2014 AbstractAn actual machining center specification, e.g. the axes travel, the workpiece size allowance, etc., needs to be considered for constructing a machining process plan. In this paper, a machinable space of a five-axis machining center is proposed for simulating the workpiece setup.
Isnaini, Mohammad Mi’radj +2 more
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Research on nxug10.0 impeller automatic programming and DMU50 five axis machining center
Journal of Physics: Conference Series, 2021 Abstract Taking nxug10.0 software as the platform and impeller as an example, this paper analyzes the structural characteristics and processing difficulties of impeller, reasonably formulates the NC processing scheme, and uses nxug10.0 impeller processing module to plan the tool path, generate the tool path file, and simulate the ...
Xuanlin Ye, Ji Luo, Wu Zhang, Zou Zou
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A cutter contacting point trajectory prediction method combining harmonic functions and dimensionality reduction for improving machining precision in flat-end milling [PDF]
Scientific ReportsIn five-axis machining, deviations between actual and theoretical cutter contacting (CC) point trajectories lead to nonlinear errors, adversely affecting machining precision.
Liangji Chen +4 more
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Advances in Mechanical EngineeringAiming at the problems of insufficient loading dimension and difficult engineering application of CNC machine tool reliability test device, a low-cost, recyclable multi-dimensional force tracking-loading simulator is developed based on the conical test ...
Junjian Wang +7 more
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Research on CNC machining technology of straight bevel gears based on hypocycloids [PDF]
Scientific ReportsBevel gear transmission is characterized by strong load capacity, stable transmission, and compact structure. It is a key component in power transmission systems for vehicles, ships, machine tools, oil drilling equipment, aerospace, and other industries.
Chong Tian +3 more
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International Journal of Modeling and Optimization, 2023 —A small and high-strength spiral bevel gear fabricated using a five-axis controlled machining center has been developed. In previous paper, we proposed a novel spiral bevel gear with ribs at the end of the tooth width to reinforce the tooth bending ...
Masahiro Saito +3 more
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Influence of NC Control System on S-shaped Machining Accuracy of Five-axis Machining Center
The Proceedings of Mechanical Engineering Congress, Japan, 2018 Zongze LI +3 more
semanticscholar +3 more sources
Scientific ReportsIn current five-axis computer numerical control (CNC) machining, the use of minute linear path segments as an approximation for the ideal cutter contacting (CC) point trajectory is still prevalent.
Liangji Chen +3 more
doaj +2 more sources