On May 3 and 4, two tls2216x6m deep hole broaching and boring machines designed and manufactured by our company completed the test run, and were successfully loaded and sent to Qingdao customers.
Before delivery, all departments made comprehensive preparations for the delivery of the deep hole broaching and boring machine to ensure that all accessories of the machine are complete without omission, and the quality inspection department did a good job in the final inspection before delivery. And communicate with the person in charge of the customer to ensure the normal unloading.
This machine is a special CNC deep hole broaching machine designed and manufactured for the inner hole boring of centrifugal casting superalloy pipe.
The machine tool is equipped with a through spindle, the workpiece passes through the spindle hole, and the chuck at both ends of the spindle holds the workpiece and drives the workpiece to rotate.
When boring, the broaching process is adopted. The workpiece rotates and the cutter feeds but does not rotate.
The oil feeder is used to supply cutting fluid to the workpiece and discharge cutting fluid and chips to the head end of the bed.
The machine tool is designed and manufactured in two forms of left-hand operation and right-hand operation. The left-hand and right-hand machine tools are installed relative to each other during installation. The operation position is between the two machine tools. The operator can operate the two machine tools, and the two machine tools share an automatic chip removal machine.
Main parameters of machine tool:
Boring diameter range ——————————————————————————Φ 50～ Φ 150mm
Length range of machined workpiece ————————————————————2000～6000mm
Chuck clamping diameter range ——————————————————————Φ 60～ Φ 160mm
Diameter of chuck through hole—————————————————————— Φ 160mm
Maximum bearing capacity of machine tool————————————————— 5t
Headstock spindle center height ——————————————————————350mm
Spindle diameter of headstock ———————————————————————Φ 180mm
Headstock spindle speed range ——————————————————————100 ～ 500r / min (two gear hydraulic shift, stepless speed regulation of servo spindle)
Feed speed range———————————————————————————— 50～350mm/min
Fast moving speed of Trailer———————————————————————— 6m/min
Main motor power of servo spindle————————————————————— 30KW
Feed AC servo motor ———————————————————————————4.4KW
Total power of machine motor (about) ———————————————————50KW
Rail width———————————————————————————————— 650mm
Cooling system head ———————————————————————————40 meters
Cooling system flow ———————————————————————————10M ³/ H (two sets)
Machine tool dimensions (about)————————————————————— 18m × 4m × 2m
Total weight of machine tool (about)———————————————————— 20t