A synchronous cold sawing machine includes a sawing motor, and a shaft end of the sawing motor is connected with a milling saw blade via a gear box drive, and a semi-closed shield is arranged outside the milling saw blade, and the utility model is characterized in that: The frame has two parallel main guide rails horizontally, and a main slider is arranged on the main rail, and the main slider is fixedly mounted on the lower side of the main workbench, and the main working platform is driven on the rack. a linear motion driving mechanism, the driving mechanism is synchronously connected with the main servo motor, and the main working platform is provided with a column, and the auxiliary column is connected to the column through the guiding rail slider mechanism;

The cold saw gear box is fixedly mounted on the auxiliary workbench, and the lower side of the detection auxiliary workbench is connected with the feed motor via a ball screw mechanism, and the screw nut of the ball screw mechanism is fixed to the lower side of the auxiliary workbench, and the ball is fixed. Both ends of the lead screw of the screw mechanism are mounted on the upper side of the main workbench via a screw seat, and a pipe clamp is arranged on the side of the main workbench; the main workbench and the auxiliary workbench are inclined; the drive mechanism is included in the frame The active timing pulley provided at one end and the driven timing pulley provided at the other end of the frame, the active synchronous pulley is connected with the main servo motor, and the driven synchronous pulley and the active synchronous pulley are connected by a synchronous belt. The timing belt is fixedly connected to the main workbench. Cold cut flying saws have become the mainstream equipment for welding pipes. Users who need to carry out hot saw modification cold saw are welcome contact: contor@scontor.net for free consultation.