This machine tool is specially used for processing cylindrical deep hole workpieces, such as the spindle hole of the machine tool, various mechanical hydraulic cylinders, cylinder cylindrical through holes, blind holes and stepped holes. The machine tool can not only undertake drilling and boring, but also roll processing. The internal chip removal method is used during drilling. The machine tool bed has strong rigidity and good precision retention.
Main technical parameters
Working range
Drilling diameter range————————————————————Φ40～Φ80mm
Boring diameter range————————————————————Φ40～Φ350mm
Maximum boring depth————————————————————1-16m (one specification per meter)
Chuck clamping diameter range——————————————————Φ100～Φ400mm
Spindle part
Spindle center height—————————————————————450mm
Headstock spindle aperture———————————————————Φ75
Headstock spindle front end taper hole——————————————————Φ85 1:20
Headstock spindle speed range——————————————————42～670r/min ; 12 levels
Feeding part
Feeding speed range————————————————————5-300mm/min; stepless
Rapid moving speed of pallet——————————————————2m/min
Motor part
Main motor power————————————————————30kW
Hydraulic pump motor power———————————————————1.5kW
Rapid moving motor power——————————————————3 kW
Feed motor power————————————————————4.7kW
Cooling pump motor power————————————————————5.5kW×4
Other parts
Guide rail width——————————————————————650mm
Cooling system rated pressure————————————————2.5MPa
Cooling system flow————————————————————100, 200, 300, 400L/min
Rated working pressure of hydraulic system————————————————6.3MPa
Maximum axial force of oiler————————————————68kN
Maximum tightening force of oiler on workpiece——————————————20 kN
Drill box part (optional)
Drill box front end taper hole———————————————————Φ100
Drill box spindle front end taper hole——————————————————Φ120 1:20
Drill box spindle speed range—————————————————82～490r/min; 6 levels
Drill box motor power———————————————————30KW
Post time: Oct-05-2024