Importance

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Abstract

A CNC machine comprises a holder for a workpiece to be machined, a tool array comprising one or more tools, a machining arm adapted to select and use one of said one or more tools to machine said workpiece, and a marking device positionable in said tool array and selectable by said machining arm. The marking device comprises an optionally fluid-sealed housing and a marking head mounted in housing for translational movement in a marking plane. The marking head has a marking tip, being moveable in a marking direction substantially orthogonal to said marking plane for marking said workpiece. A controller is used for controlling the translational movement of the marking head and the marking pin. A communicator enables communication externally at least to operate the marking tip but also preferably said translational movement to describe the desired shape of mark to be made.

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First Claim