Axis CNC deep hole drilling
This machine is an efficient, high-precision, high automation dedicated deep hole drilling, the use of external chip drilling method (gun drilling method), through a continuous drilling to replace the general need drilling, expanding, reaming process in order to achieve the machining accuracy and surface finish roughness. The machine uses digital control system, not only single-action function, it also has the function of automatic cycle. Therefore, it is suitable for small batch processing, particularly suitable for mass production processing requirements. It can drill through holes, blind holes can be processed or stepped bore. This machine is widely used in the automotive, motorcycle industry, mold industry, military industry, aerospace industry and other parts of the small deep processing.
Feed speed range (stepless): 10-500mm / min
Pressure range of the cooling system: 1-10MPa
Flow rate range of the cooling system: 6-130L / min
Feed slide fast moving speed: 5m / min
Box drill spindle drive power: 4kW × 2
Headstock motor power: 2.2kW × 2
Total power (total): 39KW
1, with Siemens 802D CNC system or KND CNC system
2, the feed motion by AC servo motor, ball screw drive.
3, the drill spindle box by AC inverter motor driven by the timing belt and timing belt pulleys, CVT.
4, spindle bearing and guideway surface, such as the use of automatic intermittent lubrication.
5, automatic chip conveyor
6, high-pressure coolant using two pairs of drive motor driven gear pump to obtain.