BTA drilling machine

BTA drilling machine

BTA drilling machine is widely used in many industries. Both the cutting tool and job can be rotating,the machine is driven by rack and pinion. With CNC Simens controller.......

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BTA drilling machine
This machine is used for cylinder workpiece center hole drilling and boring process. It is stable and with good processing accuracy.

BTA drilling machine processing capability

Boring diameter range

Max. Φ280mm 

Drilling diameter range

30mm-100mm

Max. Hole Boring depth

6000mm

Max. Workpiece length

6000mm

Hole boring process

Chips go out through workpiece’s cored hole.

BTA machine 详情页378_副本

Main components of BTA drilling machine

Machine base, worktable, and other basic parts

HT300 iron, resin sand precise casting. 
Twice timing treatment, high rigidity and stability.

Tooling infeed system (Z-axis)

Adopts the servo motor driving the T type leading screw through the reducer structure. The speed is adjustable(stepless).

Coolant system

To supply the oil for the tooling, consist of oil tank and 3 groups high press pumps.

Oil pressure head

The oil pressure head is used for cutter tooling guiding, oil supplying, supporting. 
The oil pressure head is driven by ordinary motor to make axial movement.
The oil pressure head spindle can be pushed out and retracted under the control of the hydraulic system.
The oil pressure head can be automatically locked on the machine bed by the hydraulic pressure plate.

Electrical system

Machine controlling system

Delta PLC

Adjustment of stroke position

Set position on PLC panel

Operation console

Touch screen colour HMI

Electrical cabinet

Seperate with the machine(CE standard design)

Air circulation

Exhaust fan(two sets)

Supply voltage

Customer requirement

Total connected power

About 45KW

 

BTA machine 详情页1523_副本BTA machine 详情页1521_副本
BTA machine 详情页1522_副本

 

BTA drilling machine main tech parameters 

Items

Parameters

Remark

Working capacity

Max. boring diameter

Φ280mm 

 

Max. Boring depth

6000mm

 

Workpiece clamping diameter range

60mm~300mm

 

Main spindle

Center height
       (spindle center to machine bed)

400mm

 

Spindle core diameter

75mm

 

Taper of spindle bore

85mm

1:20

Range of spindle speed

40-500r/min

 

Machine capability

Tooling feed(Z-axis)

Feed speed range

5~500mm/min

Stepless

Carrier rapid moving speed

2000mm/min

 

Motor power

Main motor

30KW

 

Hydraulic pump motor

1.5KW

 

Carrier rapid motor

3KW

 

Infeed motor

4.4KW

 

Coolant motor

5.5KW

 

Coolant system

Pressure

0.36MPa

 

Max.Flow

600L/min

 

Hydraulic system

Pressure

6.3MPa

 

FAQ:
Q. What is the machine function?
A: BTA solid drilling,boring,trepaning,burnishing.
 
Q. How about your delivery time?
A: Generally, the machines  will take 50-100 working days. and the CNC gun drill machine need 4 months after receiving deposit .The specific delivery time depends on the models. we have some machine beds in stock,we could shorten the time soonest.


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