T22200H deep hole turning and boring machine belongs to CNC deep hole turning and boring machine. There is a main motor device on the left end of the deep hole bed, a bedside box on the right side of the main motor device, a guard on the left side of the bedside box, a chuck on the right side, and brackets on the deep hole bed body on the right side of the chuck from left to right. , Center frame, chuck, oiler, boring bar bracket, carriage and boring bar holder. There is a chip removal device on the outside of the chuck, a boring bar is fixed on the fixed frame, a deep hole boring screw is on the right side of the deep hole bed, and a deep hole carriage feeding system is on the far right. There is a lathe bed with a turning screw in front of the deep hole bed, a carriage feed system for turning on the left end, and a turning tool holder on the right. There are cooling system and electrical control system behind the deep hole bed. This CNC deep hole turning and boring machine realizes one-time clamping, and performs turning processing and deep hole processing on the workpiece at the same time. This machine tool is a modified product based on the original deep hole boring machine. In addition to all the functions of the original deep hole boring machine, it also has the function of CNC turning the outer circle. This machine tool is a special equipment for processing cylindrical deep hole workpieces. The machine tool itself has strong rigidity, good precision, wide range of spindle speed, and the feeding system is driven by high-power AC servo motor, which can meet the needs of various deep hole processing processes. The oil feeder adopts the main shaft structure, and the fastening of the oil feeder and the clamping workpiece adopts the worm gear mechanical device. The machine tool adopts push boring in the way of boring and eliminating, and adopts the processing method of workpiece rotation and tool feeding when boring. In the way of chip removal, oil is fed into the end of the boring bar to remove chips forward, and it can also be processed by rolling. It is suitable for mass production and small batch production in production. The instrument display is safe and reliable.