Results 241 to 250 of about 45,818 (304)

Five Axis CNC Machines

2020
A 5 axis CNC machine is a machining center where multiple tools moving and rotating in different direction for manufacturing complex parts are controlled using a single controller or are performed in a single umbrella. The 5 axis CNC machine, as the name suggests, allows control over 5 axes. 3 axes in the tool and 2 in the workpiece holder.
Kaushik Kumar, Chikesh Ranjan, J. Paulo Davim   +2 more
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Machine codes modification algorithm for five-axis machining

Journal of Materials Processing Technology, 2003
Abstract Traditional CAM packages generate five-axis machining codes (G and M codes), which depend only on surface geometric information. When applying these codes to different five-axis CNC machines, the corresponding cutting errors sometimes are larger than the expected values.
Ming-Che Ho, Yean-Ren Hwang
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Five-axis machining: technologies and challenges

International Journal of Manufacturing Research, 2010
Typical applications of 5-axis machining have been found in many industries. However, 5-axis machining still faces a number of challenges. It introduces further complexity as well as flexibility owing to the additional degrees of freedom compared to 3-axis machining.
Matthieu Rauch, n Xu
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RTCP Function in Five-Axis Machining

Key Engineering Materials, 2011
Because of the rotate kinematics, the machining of 5-axis brings up the non-linear error. The RTCP (Rotation Tool Center Point) function can always make the interpolated point on the programming track by a real-time linear compensation of CNC system for motion of the rotary axes.
Shu Tian Fan, Wei Ping Yang, Chao Jie Dong   +2 more
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Five axis machining

1998
In theory, five axis machining of sculptured surfaces offers many advantages over three axis machining, including faster material removal rates, improved surface finish and the elimination of hand finishing. Vickers and Quan (1989) report that efficiency gains of 10–20 fold can be achieved by using five axis machining instead of three axis machining ...
Byoung K. Choi, Robert B. Jerard
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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, Keigo Takasugi, Naoki Asakawa   +2 more
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Five-axis rough machining for impellers

Frontiers of Mechanical Engineering in China, 2009
The most important components used in aerospace, ships, and automobiles are designed with free form surfaces. An impeller is one of the most important components that is difficult to machine because of its twisted blades. Rough machining is recognized as the most crucial procedure influencing machining efficiency and is critical for the finishing ...
Ruolong Qi, Weijun Liu, Hongyou Bian, Lun Li   +3 more
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Optimal grids for five-axis machining

Mathematics and Computers in Simulation, 2010
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Anotaipaiboon, W., Makhanov, S. S.
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Optimal setup for five-axis machining

International Journal of Machine Tools and Manufacture, 2006
Abstract This paper presents a new optimization model designed to minimize kinematics error introduced by the initial setup of a five-axis milling machine. An initial setup consists of the position and orientation of the workpiece with respect to the mounting table and, optionally, the machine's initial configuration.
W. Anotaipaiboon, S.S. Makhanov, E.L.J. Bohez   +2 more
openaire   +1 more source