Method and machine for producing a rotor of an eccentric...

Details Method and machine for producing a rotor of an eccentric... Method and machine for producing a rotor of an eccentric...

B - Operations, Transporting

23

B

B23B 5/12 (2006.01) F04C 2/107 (2006.01)

Patent

CA 2638236

The present invention relates to a method and a machine for producing a rotor of an eccentric screw pump, with which or in which the shape of the rotor is produced by a peeling process followed by a smoothing process of the surface. The object of the invention is to make the smoothing process less time-consuming and, in addition, more cost effective with this method or with this machine. This object is solved with a method in which the smoothing process is accomplished by smooth-rolling. The machine for carrying out the method has a machine bed (3) on which a peeling head (9) and a smoothing head (7) are arranged so as to be axially movable for processing the rotor (2).

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