Patent ID: 7963823

Claim:
A machining machine with an upper rotatingly drivable machining disc, said disc having an upper annular machining plane which has a machining coating, and in which said upper machining plane faces a lower machining plane, wherein the machining planes form a machining gap between each other, in which are arranged plural rotor discs, which accommodate workpieces in recesses and which can be brought into rotation by means of a rolling device, whereby they move along a cycloid path, and in which plural sensor elements for acquiring at least one machining parameter are arranged in the upper machining disc, distributed across its cross section, said sensor elements each being coupled to an active or passive RFID chip, said machine further including a reading device which is assigned to the upper machining disc for reading out the RFID chips, and wherein the sensor elements with RFID chips are arranged in plural planes, said planes being parallel spaced apart and running parallel to the upper machining plane.