Machining ball tracks and guide webs of an inner joint part
AssigneesGKN Driveline Deutschland GmbH, GKN Driveline Vigo SA
InventorsMiguel Ángel Giráldez López, Miguel Ángel Fernández Maroto, Horst Franke
Life of this patent
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Abstract
Machining ball tracks and guiding webs of an inner part for a constant velocity joint in a clamping arrangement includes mechanical machining of at least one first ball track in a first rotational position; rotating the articulated inner part into a second rotational position for machining at least one further ball track; wherein at least one guiding web is mechanically machined during the rotating of the inner joint part from the first rotational position into the second rotational position. A corresponding device is used for machining ball tracks and guiding webs of an inner joint part.
Claims6
A method for machining an inner joint part for a constant velocity joint in one clamping, comprising:
- mechanically machining at least one first ball track of the inner joint part in a first rotational position;
- and
- rotating the inner joint part into a second rotational position for machining at least one further ball track;
- wherein at least one guiding web of the inner joint part is mechanically machined during the rotation of the inner joint part from the first rotational position to the second rotational position;
- wherein the at least one guiding web is machined by a web machining tool with a machining contour which rotates around an axis of rotation that extends radially to a longitudinal axis of the inner joint part;
- the web machining tool is positioned relative to the inner joint part in a machining position such that the machining contour is contact free relative to the inner joint part during the mechanical machining of the at least one further ball track;
- the web machining tool remains in the machining position required for machining the at least one guiding web during the mechanical machining of the at least one further ball track;
- and
- the web machining tool is advanced radially from a starting position into the machining position during machining of the at least one first ball track and remains in this machining position during the mechanical machining of the at least one further ball track.
Dependencies are inferred from the claim text.