| abstract |
A method of manufacturing cervical prostheses having a rectified concavity, comprising the steps of: positioning a grinding tool (2) in a rest position (X0, Z0), loading the workpiece (1) to be corrected, relative movement of the grinding tool (2) and the workpiece (1) along an axis (Z) parallel to the axis of rotation of the tool, relative movement of the grinding tool (2) and the workpiece (1) along an axis (X) perpendicular to the axis of rotation of the tool, so as to bring the tool into the starting position of rectification, rectification of the concavity (100) by combining rotational movements of the grinding tool and rotational movements of the workpiece (1) around two axes (Z, C) parallel to each other. |