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[CN 201620926204.2] large diameter long rod automatic hot upsetting machine


[CN 201620926204.2] Large Diameter Long Rod Automatic Hot Upsetting Machine Title: Large Diameter Long Rod Automatic Hot Upsetting Machine Application Number: CN 201620926204.2 Applicant: Ningbo Sijin Machinery Co., Ltd. Application Date: 2016-8-24 Patent Type: Utility Model The utility model discloses a large diameter long rod automatic hot upsetting machine, including a hydraulic clamp mechanism, a hot upsetting long rod automatic heating mechanism and a mold, the automatic heating mechanism of the hot upsetting long rod includes a feeder, a transmission mechanism, and a U-shaped heater. The transmission mechanism includes a transmission shaft, an indexing positioning plate, and a material dividing gear plate. The positioning pin is provided with a spring, the U-shaped heater is divided into a preheating zone and a heating zone, a discharging zone is provided below the right end of the heating zone, a discharging cylinder is provided in the discharging zone, and an overrunning clutch is installed at one end of the drive shaft, A rotating rocker arm is fixed on the overrunning clutch, a third spring is connected to the top of the rotating rocker arm, and a rotating cylinder is connected to the bottom. The technical effect is that by setting the automatic heating mechanism and the oil pressure clamp mechanism on the hot heading machine, the wire material can be efficiently and accurately put into the mold for forging and forming.