Micro Hole Gun Drill Machine For Thin Shaft

Micro Hole Gun Drill Machine For Thin Shaft

The machine adopts gun drilling method; It is with single spindle structure,It is suitable for machining long and thin shaft....

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Micro Hole gun drill machine for thin shaft

  1. Drilling method: The machine adopts gun drilling method; It is with single spindle structure,It is suitable for machining long and thin shaft.
  2. Workpiece clamping: The workpiece is manually clamped by using the three-jaw chuck on the tailstock and the spring chuck on the guide frame, and the workpiece is supported by the center frame.

 

 

 

 

 

 

 

 

 

 

 

3.Tail stock :It is used for clamping the workpiece,Three jaw self centering chuck is assembled at the front end of the spindle;The tailstock can be manually moved axially on the linear guide rail of the worktable for clamping workpieces of different lengths. After the tailstock is moved in place, the tailstock can be locked with locking bolts.

4.Manual center frame: It is used to support the workpiece; the two rollers below can be adjusted up and down, and the one above can press the workpiece ,as shown in the figure below.

Machine mainly parameters:

Specification

Parameters

Note

Working capacity

Drilling diameter range

Φ2~Φ25mm

 

Max.drilling depth

500mm

 

Max. Workpiece length

500mm

 

Workpiece OD range

Φ6~Φ34mm

 

Machine performance

Z axis

Infeed speed range

5~500mm/min

Stepless

Rapid traverse rate

3000mm/min

 

Infeed motor torque

7Nm

 

Drill box

Rotary speed range

500~6000r/min

Stepless

Motor power

5.5KW

Servo motor

Cooling system 

Max. pressure

15MPa

Adjustable

Max.flow

100L/min

     Adjustable

Filtering accuracy

10μm

 

Oil tank volume(roughly )

1000L

 

Others

Max.Hole length-diameter ratio

100:1

 

Max. Workpiece  length-diameter ratio

40:1

 

Machine total power

22KW

 

Machine floor space(L*W)

4.2m×3.1m

 

Machine total weight

Roughly 5T

 

 

 

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