Processing technology of seamless steel pipe for plastic machinery

Disclosed is a process for processing seamless steel pipes for plastic machinery, including the following steps: selecting a steel pipe of corresponding size according to actual processing needs; sealing one end of the steel pipe with aluminum, then filling it with alloy material, and then sealing the other end with aluminum , The alloy material is sealed in the steel pipe; the closed steel pipe is sent to the heating furnace for heating. During the heating process, the steel pipe rotates at a uniform speed in the heating furnace to melt the alloy material: control the temperature in the heating furnace at 900-1100℃, Heat for 30-50min, pull out the steel pipe, put it into the vacuum high-center equipment and perform constant acceleration centrifugal rotation, so that the melted alloy material is evenly plated on the inner wall of the steel pipe to form an alloy layer; after cooling, remove the stress, and then The inner and outer walls of the steel pipe are polished and polished. The process is simple, easy to operate, and the processed steel pipe has very good wear resistance and corrosion resistance.

Stainless steel tube grinding machine

It relates to a stainless steel tube grinding machine, which includes two fixing devices installed horizontally on the ground. The fixing device is equipped with steel pipes, a fixing frame is arranged on the left side of the fixing device, and a grinding mechanism is installed on the fixing frame. The mechanism includes an electric motor, and the power output shaft of the electric motor is equipped with a polishing plate, and the polishing plate is facing the pipe mouth of the steel pipe. The utility model has the advantages of simple structure, reasonable design and high work efficiency, and can polish the nozzle of the steel pipe.