Method for skiving and according apparatus comprising a skiving tool
AssigneeKlingelnberg GmbH
InventorOlaf Vogel
Life of this patent
Estimating the term…
Abstract
A method and an apparatus for skiving a work piece that has a rotationally-symmetric, periodic structure, by applying a skiving tool. The skiving tool has a tapering collision structure. During skiving, a coupled relative movement of the skiving tool in relation to the work piece is performed. The skiving tool is rotated about a first rotation axis and the work piece is rotated about a second rotation axis. A negative tilt angle is set during skiving, and the first rotation axis runs skew with respect to the second rotation axis.
Claims19
A method for skiving a work piece having a rotationally-symmetric, periodic structure, comprising applying a skiving method to the work piece, the method further comprising:
- coupledly performing a relative movement of a skiving tool, which comprises a body and cutting teeth that together define a tapering collision contour, in relation to the work piece;
- rotating the skiving tool about a first rotation axis;
- rotating the work piece about a second rotation axis that runs, during the application of the skiving method, skew relative to the first rotation axis;
- and
- setting a negative tilt angle of the skiving tool during the skiving.
An apparatus for skiving a work piece having a rotationally-symmetric, periodic structure by applying a skiving tool, the apparatus comprising:
- a skiving tool having a tapering collision contour and comprising a body and cutting teeth that together define the tapering collision contour;
- a tool spindle configured to fix the skiving tool;
- a work piece spindle configured to fix the work piece;
- and
- numerically controlled drives configured to coupledly perform a relative movement and to coupledly rotate the skiving tool together with the tool spindle about a first rotation axis and the work piece together with the work piece spindle about a second rotation axis,
- wherein the apparatus includes a numerical control or is connectable with a numerical control configured to provide a tilt angle during the skiving, and the first rotation axis skew with respect to the second rotation axis.
Dependencies are inferred from the claim text.