Gear cutting – milling – or planing – Milling – Process
Reexamination Certificate
2007-10-30
2007-10-30
Ross, Dana (Department: 3722)
Gear cutting, milling, or planing
Milling
Process
C409S080000, C409S084000, C409S120000, C409S167000, C409S199000, C029S889700, C700S187000, C700S190000
Reexamination Certificate
active
10543727
ABSTRACT:
Relative movements of a tool and a workpiece are controlled by moving a tool axis in all spatial dimensions for the material-removal machining of the workpiece to produce a desired target contour of the workpiece by a sequence of relative movements along a tool trajectory of the tool. The tool trajectory is subdivided into a multiplicity of target segments along which the tool is in engagement with the workpiece so that the orientation of the tool axis is consistent within a target segment, while the orientation of the tool axis is variable over the entire tool trajectory, and a respective and point of a target segment is connected by a linking pivot movement, during which the tool does not engage the workpiece and in which the orientation of the tool axis is altered, with a starting point of a further target segment.
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Ross Dana
Wilford Andrew
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