Apparatus for producing cylindrical gears made of sintered material to be attached to a spindle of machine tools, adapted to reciprocating motion along an axis parallel to BLANKS

摘要

The invention relates to metal forming, namely to a process for preparing cylindrical gear wheels from sintered bodies by rolling in cold condition and may be used in mechanical engineering.; An apparatus for manufacturing spur gears of the sintered material includes knurled head, consisting of a profile roller to a forming profile and portions for forming the head of the tooth fixed to a holder installed in the spindle of a machine tool, and a rotary head adapted for fixing the workpiece, wherein the spindle cutting machine is mounted for reciprocating movement along an axis parallel to the workpiece axis and the profile roller axis and the axis agotovki do not intersect and are mutually perpendicular. Knurled roller mounted in the holder by means of cylindrical pin mounted in the sleeves and secured with nuts. The workpiece is clamped in a rotary head having a thread, by a nut and the spacer.; The technical result is to obtain a finished gears with tooth head that does not require additional processing.