Adaptive Precision Chuck
AssigneeBrunel University London
InventorsKai CHENG, Ali KHAGHANI
Life of this patent
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Abstract
An adaptive precision chuck for a precision/ultraprecision machining system is described. The chuck (200) defining a mount for receiving a workpiece (300) wherein, when in use, the centre of the mount is configured to be substantially concentric with an axis of rotation (214) of the machining system, the chuck (200) further including jaws (210) about the mount and a plurality of compliant flexures (203-206) configured, upon application of rotational forces by the machining system to the chuck about the axis of rotation (214), to engage the jaws (210) upon a workpiece (300) in the mount.
Claims17
An adaptive precision chuck for a precision/ultraprecision machining system, the chuck defining a mount for receiving a workpiece wherein, when in use the centre of the mount is configured to be substantially concentric with an axis of rotation of the machining system, the chuck further including jaws about the mount and a plurality of compliant flexures configured, upon application of rotational forces by the machining system to the chuck about the axis of rotation, to engage the jaws upon a workpiece in the mount.
A precision/ultraprecision machining system including an adaptive precision chuck, the chuck defining a mount for receiving a workpiece wherein, when in use the centre of the mount is configured to be substantially concentric with an axis of rotation of the machining system, the chuck further including jaws about the mount and a plurality of compliant flexures configured, upon application of rotational forces by the machining system to the chuck about the axis of rotation, to engage the jaws upon a workpiece in the mount., the adaptive precision chuck being configured to receive and retain a workpiece for machining by the machining system.
Dependencies are inferred from the claim text.