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  • Product Name: CNC High-speed Tube Plate Drilling Machine
  • Product Model:DMH5000/2
  • Applicable Industry:Mainly used for drilling, boring and light milling processing of large-size thick plate, tube plate

Product feature

  1. The carbide drill bit can be used for the high-speed drilling (inner cooling), also
    can use the HSS twist drill bit (outside cooling). During drilling processing,
    the two drilling head can both work simultaneously or separately, CNC control,
    which realize the machine automation, high precision, many varieties and batch
    production.

  2. The worktable and the lathe bed are separated type, with fixed worktable and
    movable gantry structure. Mainly consists of movable gantry, lathe bed, the
    longitudinal slip board, casting worktable, CNC slip-way precision spindle
    drilling power head, automatic chip conveying, cooling system, centralized
    lubrication system, hydraulic system and electrical system, etc.

  3. Both the drilling power head box and the slipway are casting structure, strengthen
    its rigidity and stability, reduce the vibration and noise, can withstand heavy
    cutting load.

  4. The electrical system consists of CNC system, servo system and host computer system. CNC
    system adopts FAGOR8055 or SIEMENS840D; Servo system used to ensure the
    location accuracy of each movement axis, at the same time, realizes precise
    transform form fast forward, feed in and fast backward of the spindle. The PC
    system is equipped with RS232 interface, can realize real time communication, error
    compensation and automatic alarm with CNC system etc. in the same time.
    Drilling procedure can realized CAD/CAM direct conversion.

  5.  In order to ensure the equipment working accuracy, reliability and stability, all the key components of the transmission system, electrical system and hydraulic system in the machine are from international famous brand.

Product Basic Parameter

Model

DMH5000/2

Max. size of work-piece

Max. hole distance  Length x Width (mm)

5000 x 5000

Max. thickness with pad (mm)

250

Max. drilling thickness (mm)

250

Worktable

High-quality cast iron worktable

 

Support Bar

Vertical and horizontal layout(standard)

Width of T grooves(mm)

28

Capacity

≤3t/ m2

Drilling spindle

Quantity

2

Taper hole of spindle

BT50

Max. drilling diameter(mm)

Φ50(high-speed steel twist drill bit)
Φ60 (tungsten-carbide bit)

Rotation speed ( stepless conversion) (r/min)

50~3000

Motor power(kW)

2×30

Distance between spindle and worktable(mm)

280~780

Longitudinal movement of gantry ( X axis )

Max. stroke(mm)

5000

Movement speed(m/min)

0~8

Servo motor power (kw)

2 x 3

Max. stroke(mm)

5000

Transverse movement of spindle ( Y axis)

Movement speed(m/min)

0~8

Servo motor power(kw)

2×3

Max. stroke(mm)

5000

Vertical Movement of Z axis

Movement speed(m/min)

0~4

Servo motor power (kw)

2×3

Max. stroke(mm)

500

Positioning precision
X Y Z

X axis(mm)

≤ 0.1/(full length)

≤ 0.03/300(full length)

Y axis(mm)

≤ 0.03/300

≤ 0.1/(full length)

Z axis(mm)

≤ 0.1/(full length)

≤ 0.03/300

Re-position precision

X,Y, Z axis (mm)

≤ 0.05

Lubrication system

Pump pressure (Mpa) / flow rates (L/min)

7/30

Pump motor power(kW)

3.75

Cooling system

High pressure pump motor power(kW)

4×2+2.2

Chip removal

Method

Automatic flat chain

Quantity of chip-conveyor

2

Chip-removal speed(m/min)

1

Motor power

0.9

Power(kw)

Motors

(about.) 95

Dimension

Length x Width x Height(m)

(about.) 14 x 10 x 3.6

Weight (t)

 

(about.) 60

Processing Work Pieces

Site Pictures

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