Contour error pre-compensation for five-axis high speed machining: offline gain adjustment approach
نویسندگان
چکیده
منابع مشابه
Minimization of the kinematics error for five-axis machining
Kinematics of a particular five-axis milling machine can drastically change the machining accuracy. Therefore, the reduction of the kinematics error is an important problem associated with the tool path planning. Our newoptimizationmethod employs a closed formof the kinematics error represented as a function of the positions of the cutter contact points. The closed form is derived from the inve...
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The pocketing operation is a fundamental procedure in NC machining. Typical pocketing schemes compute uniform successive offsets or parallel cuts of the outline of the pocket, resulting in a toolpath with C discontinuities. These discontinuities render the toolpath quite impractical in the context of high speed machining (HSM). This work addresses and fully resolves the need for a C continuous ...
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This paper deals with optimization of 5-axis trajectories in the context of high-speed machining. The objective is to generate tool paths suited to high speed follow-up during machining in order to respect cutting conditions while ensuring the geometrical conformity of the machined part. For this purpose, the optimization of the tool axis orientations is performed using a surface model for the ...
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ژورنال
عنوان ژورنال: The International Journal of Advanced Manufacturing Technology
سال: 2018
ISSN: 0268-3768,1433-3015
DOI: 10.1007/s00170-018-2859-z