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Three Coordinate Gun Drilling Machine

Three Coordinate Gun Drilling Machine

Three coordicate deep hole drilling machine has the function of drilling,tapping,milling,straightly drilling and taper drilling,X,Y,Z axis,all are controlled by Servo motor and programmed by CNC system. index rotating working table is optional. It is widely used for moulds industries...

Description

Three coordinate gun drilling machine :

It is widely used for molds industry. X,Y,Z axis are all controlled by CNC,so it is easy to drill the coordinate holes on the jobs.

This machine can be used in automobile, motorcycle, mold, military industry, aerospace industry, hydraulic valve body, gear shaft and other parts of small deep hole machining.


Mainly parts of three coordinate gun drilling machines:

  •  X axis,Y axis,Z axis. The three axis are controlled by CNC controller.

  • Drill box

  • Working table,customer could use index rotary working table.

  • Guide frame
    The guide frame moves forward and backward along the rolling linear guide on the sliding block under the driving of the pneumatic system.,It has played the role of top tightening, loosening the workpiece and drill bit guidance, drill bar support and chip removal.

  • Drill bar support: its function is to support drill pipe and reduce vibration.

  • Pneumatic system: It is used to control the movement of a guide frame.The gas source is provided by users,Pressure range is 0.5~0.6MPa。

  • Automatic lubrication system: Automatic timing and quantitative lubrication is adopted for the front and rear bearings, trailing bar guides, ball screws and nuts of the drilling box spindle. There are low oil level automatic alarm functions in the tank.
    Hydraulic system: it is used to control clamping or loosening of CNC rotary worktable.

 

Machine mainly parameters

Technical parameters

Parameters

Working 

capacity

 Gun drilling diameter range 

    Φ3~Φ35mm

 Hole drilling max. depth

1000 mm

    1500mm

2000mm

2500mm

 Main spindle taper hole

    BT40

Machine character

    Z Axis

Infeed speed range

    1~3000mm/min

Rapid movement speed  

    8m/min

Infeed motor torque

    12Nm

    W Axis

Rapid movement speed 

    3000mm/min

Traval stroke

    600mm

    800 mm

1000 mm

1200 mm

Motor torque

    30Nm

Positioning/repeat positioning accuracy 

    ±0.02mm/±0.015mm

    X Axis

Rapid movement speed 

    5m/min

Traval stoke


1000mm

 1500 mm

2000 mm

2500 mm

Motor torque

    30Nm

    40 Nm

Positioning/repeat positioning accuracy 

    ±0.02mm/±0.015mm

    Y Axis

Rapid movement speed 

    4m/min

Traval stoke

    1000mm

Motor torque

    22Nm

Positioning/repeat positioning accuracy 

    ±0.02mm/±0.015mm

    A Axis

Swing range

  Clock direction 16°、counter clock direction26°

Motor torque

    22Nm

    B Axis

Working table dimension

1 m×1m

    1.6m×1.2m

    2m×1.8m

    2.4m×2m

working table loading capacity

    5tons

    8tons

    15tons

    20tons

Setting Min.Index unit

    0.001°

    0.001°

    0.001°

    0.001°

Motor torque

    30Nm

    40Nm

    40Nm

    40Nm

    Drill box

Max. rotating speed

    6000r/min

Motor power

    11KW

   Others

Max.drill L-D ratio

  100:1

Machine general powr

(roughly)

    67KW

    72 KW

    77 KW

    82 KW

Coolant system

    Max.pressure

    10MPa

    Max.flow 

    100L/min

    Filtering accuracy

    20μm

  


Three coordinate gun drilling machine parts list:

No .

Name

Manufacturer

1

Ball screw pair

Taiwan

2

Roller linear guide rail

Taiwan

3

CNC system and servo infeed motor

FANUC/SIEMENS/GSK

4

Rotary joint for drill box

American Deublin

5

Automatic oil temperature controller

Tianjin FREE or TONGFEI

6

Automatic chip removal device

Yantai Chongyang Machinery

7

Automatic lubrication system

Ningbo Sanlang

8

Spindle

Chinese brand

9

Mainly electrical components

Schneider / SIEMENS

10

Workpiece measuring head

Harbin Pioneer

11

Main motor for drill box

Sichuan MK

12

High pressure gear pump

Tianjin SHIMADZU

13

Variable frequency motor for high pressure pump unit

Chinese brand

14

Converter

Japan Mitsubishi 

15

CNC rotary working table

Yantai Universal

16

Mainly hydraulic components

Taiwan

17

Servo reducer

Taiwan FASTON

 

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