The present utility model discloses an automatic rotary cutter for a full-automatic hollow blow molding machine, mounted on the blow molding machine, comprising a speed-regulating motor on a motor fixing seat, a motor connecting seat below the motor fixing seat, a rotary cutting shaft mounted on the motor connecting seat, and a rotary cutting piston rod connected with the rotary cutting shaft bearing; a connector is arranged at the bottom of the rotary cutting piston rod, a cylinder body is fixedly connected to the lower end of the connector, a spring and a connected cylinder piston are transversely arranged in the cylinder body, and the end of the cylinder piston is fixedly connected with a tool rest and a cutter fixed on the tool rest through screws. The tool rest is vertically arranged, the cutter is transversely arranged, the end of the tool rest is fixedly connected with one end of the cutter through a screw, and the other end of the cutter is fixed on a positioning sleeve. The speed-regulating motor is connected with the rotary cutting shaft through a transmission bearing, and the cutter is driven by the speed-regulating motor and related components to rotate horizontally for rotary cutting. The present utility model is easy to use, adjustable in speed and rotary cutting radius, accurate in rotary cutting and high in precision.
Country Code: CN
Application Number: CN201120300518.9







