Deep Hole Gun Drilling Machine For Sale

Deep Hole Gun Drilling Machine For Sale

This machine is one CNC deep hole drilling machine with high efficiency, high accuracy and high automation. It adopts chips outside removal method(gun drill method) to drill holes with small diameters . After one-time constant drilling, it could achieve the processing accuracy and surface roughness that only traditional processing methods of drilling, expanding, and reaming can be guaranteed....

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Deep hole gun drilling machine for sale

This machine is one CNC deep hole drilling machine with high efficiency, high accuracy and high automation. It adopts chips outside removal method(gun drill method) to drill holes with small diameters . After one-time constant drilling, it could achieve the processing accuracy and surface roughness that only traditional processing methods of drilling, expanding, and reaming can be guaranteed.

It can not only drill the same diameter hole , but also drill blind hole or taper hole .

This machine is mainly used to deep hole of the shaft type workpieces .

Double spindle structure, can process two workpieces at the same time .

  

 Main technical parameters of the machine:

Specification

Parameters

Remark

Working Capacity

Drill hole diameter range

Φ7~Φ25mm

/

Max. Drill depth

2500mm

/

Max.workpiece length

2500mm

/

Workpiece OD range

Φ25~Φ70mm

/

Spindle quantity

2个

/

Distance between spindles

140mm

/

Machine performance

 

Z axis

Feeding speed

5~500mm/min

Stepless

Rapid traverse rate

3000mm/min

/

Infeed motor torque

10Nm

/

Drill box

Rotary speed

500~5000r/min

Stepless

Motor power

7.5KW

Servo spindle motor

Headstock

Rotary speed range

120r/min

/

Motor power

1.5KW

/

Coolant system

Coolant pressure range

1~10MPa

Adjustable

Coolant system flow

6~150L/min

Adjustable

Filter accuracy

20μm

/

Oil tank volume

1200L

/

Machine body

The structure of machine body adopts three sides closed and reasonable reinforcing ribs plate are arranged , so it’s rigidity can meet the requirement of high speed cutting . There is sliding table for assembling T-type groove working table on it and also carriage of drill box feed on it . In order to ensure the alignment accuracy when assembling the machine , there are two mutually perpendicular base planes for testing the accuracy on the back of machine body, which should be strengthened maintenance, must not be damaged or rusted .

   

 

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