The invention relates to the technical field of gear machining, and discloses a straight-tooth conical-tooth gear shaper for gear machining. The straight-tooth conical-tooth gear shaper for gear machining comprises an operating table, a hydraulic cylinder is fixedly mounted at the top of the operating table, a top plate is fixedly mounted at the bottom of the hydraulic cylinder, and supporting rods are fixedly mounted at two ends of the bottom of the top plate; the tops of the two supporting rods are sleeved with dials, the bottoms of the two dials are movably connected with gear-shaping plates in a clamped mode, the middles of the supporting rods are in threaded connection with threaded rings, and a supporting frames is fixedly mounted at the right ends of the bottoms of the gear-shapingplates. According to the straight-tooth conical-tooth gear shaper for the gear machining, the purpose of good working effect is achieved by arranging the operating table, the gear-shaping plates, thehydraulic cylinder and the like, the two gear-shaping plates ascend and descend through the hydraulic cylinder, the supporting rods penetrate through the whole gear shaping plates as an up-and-down moving track, and then buffer springs and sleeves are additionally arranged at the bottoms of the supporting rods; and when the gear-shaping plates ascend and descend each time, the bottoms of the supporting rods are sleeved with the sleeves once.

Straight-tooth conical-tooth gear shaper for gear machining

The utility model provides an internal gear slotting cutter of a swing hydraulic cylinder. The utility model discloses a numerical control lathe. Cutter bar with low rigidity, machining precision is not high, machining efficiency is low, according to the gear shaping cutter for the internal gear of the swing hydraulic cylinder, rigidity of a cutter bar is improved, machining efficiency is improved, and machining precision is improved. The tool rest comprises a tool rest seat sleeve, a lead screw is rotationally arranged on the knife rest seat sleeve; a feed motor is fixedly arranged above theknife rest seat sleeve; an ejector rod piston is coaxially arranged in an inner cavity of the knife rest seat sleeve, a lead screw nut is fixedly arranged on the ejector rod piston, an ejector rod isfixedly and coaxially arranged at the lower end of the ejector rod piston, a knife rest is coaxially and fixedly arranged below the knife rest seat sleeve, a knife rest side hole is formed below the knife rest, a slotting knife is arranged in the knife rest side hole, and a return spring groove is formed in the slotting knife. The internal helical gear machining device can be widely applied to machining of internal helical gears.

Zheng Haitao

Papers

Gear shaping cutter in swing hydraulic cylinder