method and device for the zusammenpressung clench and control of powder materials and press for use in this procedure.

摘要

Presses for powdery materials. …??The apparatus for compressing and controlling the compaction force is characterised in that it comprises: …??a spindle (24) for control of the compaction force comprising: …??a screw/nut system (28) driven in rotation by a motive unit (29), …??a case (43) provided with a force sensor (46), interposed between the screw/nut system and the stamp, …??and a circuit (25) for automatic control of the motive unit in relation to the successive measured values of the compaction force and to the reference force value. …??Application to the control of the compression of powdery materials. …IMAGE…