Home > Products > Industrial Supplies > Machinery > Machine Tool

CNC Drilling Machine

DM4000-2

1. Uses

DM series machine is gantry movable type CNC drilling machine, mainly used for drilling tube plate, clapboard (including blind hole) in petrochemical machinery, air-cooled and heat-exchanger products etc. It adopts high-speed twist drill bit for low-speed drilling. Each of the power head can drill simultaneously or independently. It adopts CAD drawing and U-disk transfer. The process is convenient and intuitive. the realization of CAD/CAM, instead of artificial marking and template drilling, greatly improve production efficiency and work piece machining accuracy, shorten production preparation time, achieve semi-automatic production.

2. Technical parameter

Work piece

Max. hole distance  Length x Width (mm): 4000 x 4000

Max. thickness (mm): 200

Worktable

Support Bar: Vertical and horizontal layout (standard)

Width of T grooves (mm): 28

Spindle

Quantity: 2

Taper hole of spindle: Morse 4# taper hole

Max. drilling diameter(mm): Φ50 (high-speed steel twist drill bit)

Rotation speed (stepless conversion) (r/min): 50-560

Motor power (kW): 2 x4

Longitudinal movement of gantry (X axis)

Max. stroke (mm): 4000

Movement speed (m/min): 0-8

Servo motor power (kW): 2 x 3

Transverse movement of spindle (Y axis)

Max. distance between spindles: 4000

Movement speed(m/min): 0-8

Servo motor power (kW): 2 x 2

Vertical Movement of Z axis

Max. stroke (mm): 450

Movement speed (m/min): 0-4

Servo motor power (kW): 2x2

Positioning precision

X axis and Y axis (mm): ≤ 0.1/ (full length)

Re-positioning precision

X axis and Y axis (mm): ≤ 0.05

Conveying and cooling

Type of chip-conveyor: Chain-plate type

Quantity of chip-conveyor: 2

Chip-removal speed (m/min): 1

Motor power of chip-conveyor (kW): 2 x 0.75

Motor power of cooling pump (kW): 0.45

Motor power (kW): About 28

Overall dimension (L x W x H) (mm): 8800x7300x3600

Total weight (kg): About 36000