Hydraulic upsetting machine is special designed for drill pipe.

Hydraulic upsetting machine is special designed for drill pipe. Hydraulic upsetter has a set of matching auxiliary equipments to produce the OCTG workpiece which is used for oil industrial. The intermediate frequency inductor of hydraulic pipe upsetting machine heats the blank of workpiece in a certain time.

The inductor of hydraulic tubular upsetting machine consists of electricity cabinet, heating control system, and cooling system. The intermediate frequency power supply of hydraulic pipe upsetter press is mainly used to provide the power for the inductor of upsetting machine. During the heating process, the impedance increases with the change of temperature and the output power lower with the change of temperature. The power supply control system of upsetter press adjusts the impedance automatically according to the change of load. Therefore, the power supply of hydraulic upsetting machine could keep high power output throughout.

The layout of upsetting pipe machine’s intermediate frequency power supply cabinet is reasonable.