Feedrate optimization in 5-axis machining based on direct trajectory interpolation on the surface using an open cnc

On the other hand, even though subdivision surfaces generated by approxi- mating subdivision schemes do not interpolate their control meshes, it is pos- sible to use this approach

Basically, the main issue of discrete 5-axis machining can be formulated as follows: given the point cloud and the 5-axis machine tool, find the minimum number of tool orientations

Realistic simulation of surface defects in 5-axis milling using the measured geometry of the tool

Due to physical and numerical limits, adaptations of the calculated tool path must be carried out during the follow- up: decrease of the relative velocity between the tool and

For this purpose, the optimization of the tool axis orientations is performed using a surface model for the tool path which allows integrating kinematical limits of the machine

Hence, the influence of the tool axis orientation is significant in 5-axis machining and the description of surface patterns must account for this parameter.. According to

Constraints integrated in the model come from the trajectory (discontinuities, curvatures...), the NC parameters (cycle times, specific functions like “Look ahead”) and the

As the objective is to produce a copy of an existing object, based on data points collected on the physical object surfaces, the main issue is tool path generation directly