Product DescriptionDD40E/2 FINCM CNC Double-Spindle Horizontal Deep
Hole Hydraulic Drilling Machine 4000mm*800mm
(Diameter*Thickness) This equipment is mainly composed
of longitudinal sliding table, vertical column sliding table,
double-spindle feed sliding table, worktable and bending plate,
hydraulic system, cooling system, automatic lubrication system,
electrical system, chip conveyor, etc. This
DD40N/2 is mainly used for processing the holes on the tube plate
of the shell and tube heat exchanger used in the petroleum,
chemical, pharmaceutical, thermal power station, nuclear power
plant and other industries. The maximum diameter of the workpiece
is φ4000mm (need to be turned 180°), and the maximum drilling The
depth is 750mm. The machine tool has high efficiency and good
accuracy. The surface roughness of the drilling can reach
Ra6.3~Ra3.2, the precision of the hole diameter can reach IT9~IT10,
and the straightness of the hole is 0.3-0.8mm/800mm.Equipment
advantages:1. This machine is a horizontal deep hole drilling
machine.2. The X, Y, and Z axes of the machine tool are guided by
linear roller guides, which have extremely high load-bearing
capacity and superior dynamic response performance, no backlash,
and high motion accuracy.3. The worktable of this machine tool is
separated from the bed, and the clamping workpiece is not affected
by the vibration of the bed. The working table is a casting with
stable precision. The bending plate holding the workpiece is
divided into two pieces, and the spacing is adjustable to adapt to
workpieces of different diameters.4. This machine tool has two
spindles, which can work at the same time, and the efficiency is
nearly double that of a single-spindle machine tool.5. This machine
is equipped with a flat chain type automatic chip conveyor, which
is fully automatic.6. This machine tool is equipped with an
automatic lubrication system, which can regularly lubricate the
parts that need lubrication such as guide rails and lead screws to
effectively ensure the stable operation of the machine tool and
increase the service life of each component.7. This machine tool
numerical control system adopts FAGOR8055 numerical control system,
equipped with electronic handwheel, which is convenient for
operation and management.8. This machine tool has a variety of
detection functions, including: 1) Spindle feed torque detection.
2) Spindle motor torque detection. 3) Flow detection. 4) Pressure
detection. 5) Liquid level detection. 6) Temperature detection.9.
The machine tool's linear guide pair, ball screw pair, servo motor
and its driver, planetary reducer, internal cooling joint (for gun
drill), CNC system, hydraulic pump, valve and other machine tools
have very high reliability. Comparable to imported machine tools,
with fewer failures and high start-up rate.Detailed PhotosMain
Technical Specifications: Parameter nameProjectParameter
valueProcessing rangeMaximum workpiece diameterΦ4000mmBorehole
diameterΦ14~φ40mm(BTA drill)Maximum drilling depth800mmDrilling
headQuantity2Spindle center distance (adjustable)170~220mmSpindle
speed200~2500r/minSpindle variable frequency motor
power2×15kW/20.5kWLongitudinal slide
movement(x-axis)Travel4000mmMaximum movement speed4m/minServo motor
power4.4kWVertical slide movement of
column(Y-axis)Travel2000mmMaximum movement speed4m/minServo motor
power7.7kWMovement of double spindle feed slide(Z
axis)Travel900mmFeed rate0~4m/minServo motor power2.6kWHydraulic
systemHydraulic pump pressure / flow2.5~4MPa,25L/minMotor power of
hydraulic pump3kWCapacity of hydraulic oil tank120LCooling
systemCooling pump pressure / flow6.5MPa,2×200L/minCooling pump
motor power2×22kWCooling tank capacity3000LIndustrial refrigerator
power14kWFlux of magnetic roller paper tape
filter2×200L/minFiltration accuracy25μmChip removalChip conveyor
typeFlat chainChip removal speed2m/minChip removal motor
power0.75kWPump motor power / flow2×1.5kW/2×200L/minelectrical
systemNumerical control systemSiemens 828DNumber of NC axes3Total
power of motorAbout 125kWMachine tool dimensionsLength × width ×
heightAbout 14×7×6mMachine weight About 85tAccuracyX-axis
positioning accuracy0.06mm/ overall lengthX-axis repeat positioning
accuracy0.03mmPositioning accuracy of y-axis0.06mm/ overall
lengthY-axis repeat positioning accuracy0.03mmTolerance of hole
spacing±0.10mmDrilling face±0.3-0.8mm/800mmDrill outHole
roundness0.02mmAperture accuracyIT9~IT10Working temperature:
0ºC~40ºCpower:3 phase 4 wire; voltage:380±10%V
; frequency:50HZList of the Key Outsourced
Components: NONameBrandCountry1linear guide
railHIWIN/PMITaiwan(China)2Numerical control
systemSiemensGermany3Feed servo motorSiemensGermany4Spindle servo
motorSiemensGermany5Grating rulerFARGORSpain6Oil
pumpJUSTMARKTaiwan(China)7Hydraulic valveATOS/YUKEN Italy /
Japan8Planetary gear reducerAPEXTaiwan(China)9Switch, button,
indicator lightSchneider/ABBFrance / Germany10Automatic lubrication
systemHERGJapanNote: The above is our fixed
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