Device For Grinding A Workpiece And/Or Dressing A Tool
AssigneeReishauer AG
InventorsMichel Andreas Müller, Reto Weibel
Life of this patent
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Abstract
Device for grinding a workpiece and/or for dressing a tool, the device including: a housing, a drive shaft which is rotatable with respect to the housing about an axis of rotation and which is designed to drive a machining means, the machining means being connectable to the drive shaft, wherein the drive shaft has a connection section for connection to the machining means, and a pressure chamber to which hydraulic pressure can be applied is arranged in the connection section and is delimited at least in sections by an elastic side wall, wherein the elastic side wall is designed to deform in order to produce a force fit between the drive shaft and the machining means when hydraulic pressure is applied to the pressure chamber.
Claims27
A device for grinding a workpiece and/or for dressing a tool, the device including:
- (a) a housing,
- (b) a drive shaft rotatable with respect to the housing about an axis of rotation and configured to drive a machining means, the machining means being connectable to the drive shaft, wherein
- (c) the drive shaft has a connection section for connection to the machining means, and
- (d) a pressure chamber to which hydraulic pressure can be applied is arranged in the connection section and is delimited at least in sections by an elastic side wall, wherein
- (e) the elastic side wall is configured to deform when hydraulic pressure is applied to the pressure chamber in order to produce a force fit between the drive shaft and the machining means,
- wherein the device has a connection device rotationally fixed with respect to the housing, and wherein the connection device includes a hydraulic connection for supplying the device with hydraulic fluid and/or a pneumatic connection for supplying the device with compressed air.
(canceled)
Dependencies are inferred from the claim text.