Abstract: A material removing machining module for a machine tool including: a part support intended to receive a part to be machined, a control unit of the part support adapted to control and to modify the position of the part support in the machining module, a toolholder intended to receive a tool having an end portion used for machining the part; a control unit of the toolholder adapted to control and to modify the position of the toolholder in the machining module, a unit for detecting the profile of the tool mounted on the toolholder, which includes an optical system mounted on the toolholder for determining the profile of said end portion of the tool mounted on the toolholder.

Abstract: A system and a method for measuring the profile of a part. The measurement system includes a sensor with a probe having at least one degree of freedom, and a first reference element fastened to the probe. The sensor is arranged so that the probe is able to follow the internal or external contour of the part while the first reference element is outside the part. An imaging device is adapted to capture an image representing at least a portion of the outside of the part and the first reference element. Thus, the first reference element serves as a reference element for the position of the probe relative to the reference system that is the part.