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Single Axis Gun Drill Machine

Single Axis Gun Drill Machine

Single axis gun drill machine is used for machining the small hole. It has capable of precise holes from 3mm to 30mm in diameter,it can maintain accuracy in extreme depth to diameter ratios. The working mode is like that: It use internal coolant and chips exit through a groove in the gundriller.

Description

Single axis gun drill machine

CNC control system: FANUC (Other brand is optional)

Guide rail: The machine adopts linear guide rail.

Drill box: Adopt the servo main motor driving the spindle to rotate through synchronous belt and synchronous belt wheel, speed stepless , the max. rotary speed of spindle is 6000r/min , main motor power is 3.7KW (One motor drives one spindles to rotate).

Drill bar support: The movement between drill bar support rest and drill box can be linkage; The distance between drill bar support rests keep the same when the drill box in any position .

Coolant system: Composed by high pressure pump groups, chips conveyor, oil chiller,filter device and so on .

Machine mainly parameters:

Specification

 

NOTE

ZSK2102

Working capacity

Drilling diameter range

Φ2~Φ20mm

 

Max.drilling depth

1000mm

 

Max.workpiece length

1000mm

 

Workpiece OD range

Φ15~Φ100mm

 

Spindle quantity

1

 

Spindle space distance

-

 

Machine performance

Z axis

Infeed speed range

5~500mm/min

Stepless

Rapid traverse rate

3000mm/min

 

Infeed motor torque

8Nm

 

Drill box

Max.rotation speed

6000r/min

Stepless

Motor power

3.7KW

Servo spindle motor

Headstock

Rotation speed

120r/min

 

Motor power

1.5KW

 

Cooling system

Max. pressure

10MPa

Adjustable

Max.flow

100L/min

Adjustable

Filtering accuracy

20μm

 

Oil tank volume (roughly )

500L

 

Others

Machine total power(roughly)

20.5

 

Floor space(roughly)

4.8m×3.1m

 

Machine total weight(roughly)

6T

 

Max.hole length-diameter ratio

100:1

 

Machine accuracy :

Item

Accuracy

Hole deviation

0.04mm/100mm(when the workpiece rotating,length-diameter ratio less than 100:1.)

0.08mm/100mm(when the workpiece rotating,length-diameter ratio more than 100:1.)

Surface roughness

Ra1.6~3.2um

Hole accuracy

IT8~IT10

 

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