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Technical Parameter
 

Four spindle CNC gun drilling machine ZK2102x4

ZK2102×4 four spindle CNC gun drilling machine is a high-efficiency, high-precision, high-automation dedicated deep hole drilling machine. It adopts external chip drilling method (gun drilling method), which can replace the general drill by one continuous drilling. Machining accuracy and surface roughness can be achieved by the expansion and reaming processes. The machine is controlled by a digital control system, which not only has a single-action function, but also has an automatic cycle function. Therefore, it can be adapted to small batch processing, and is particularly suitable for processing requirements in mass production. It can drill through holes as well as blind holes or stepped holes. This machine tool is widely used in the processing of small deep holes in the automotive, motorcycle industry, mold industry, military industry, aerospace industry and other parts.

  Features  :

1. The feed motion is driven by an AC servo motor and driven by a ball screw.

2. The spindle of the drill pipe box is driven by the AC servo motor through the timing belt and the synchronous pulley, and the stepless speed change is adopted.

3. Automatic intermittent lubrication is adopted for the spindle bearing and the guide surface.

4, using automatic chip conveyor

5. The high pressure coolant is obtained by driving the plunger pump with two double drive motors.

6, the machine can be equipped with a fully enclosed protective cover

Machine data

Specification

Data

ZK2102x4  four spindle

 

Work scope

drill diameter

φ3~φ20mm

drill depth

150mm/450mm/900mm/1200mm

center height to linear way

110mm

center height to work table

240mm

spindle

spindle quantity

4

drill box speed(infinite)

800-6000r/min

headstock speed

350r/min

feed

feed speed

10-500mm/min

rapid speed

5000mm/min

feed motor torque

15Nm

motor

 drill motor power

5.5KW×2

 headstock  motor power

2.2KW×2

cooling system

cooling pressure

1-10Mpa

cooling volume

6-100L/minx2  two group

filter precison

50μm

 

Machine dimension

dimension

4050mmX4350mmx2050mm

weight

4T(450mm)

CNC

Beijing KND or Siemens


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