High Precision BTA Drilling and Boring Machine

High Precision BTA Drilling and Boring Machine

High Precision BTA Drilling and Boring Machine is used for axial coordinate hole machining of large shafts, it can drill through holes, step holes and blind holes. It uses BTA, suitable to the drilling of deep holes in large diameter workpieces....

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Product Description

  • Model NO.:T 2120-CNC

  • Filed: Automobile/Military

  • Specification: BTA2000-CNC

  • HS Code: 84292100

  • Uage: Inside Hole

  • Diameter: Dia40-200

  • Transport Package: Export Wooden Case

  • Origin: China


CNC deep hole drilling machine
Type A: fixed worktable, suitable for the machining of shafts;
Type B: horizontal moving worktable, suitable for processing parallel holes in plate type workpieces;

Type C: knee-type worktable, suitable for processing coordinate holes in structures.


 CNC deep hole drilling machine is a series of flexible modular deep drilling tools developed by Sig-ma; it adopts modular design, able to flexibly combine according to the different needs of users into deep hole drilling machines of single coordinate, two coordinates or three coordinates, so as to meet the processing requirements for different workpieces.

bta

BTA CNC deep hole drilling machine

This lathe is used for axial coordinate hole machining of large shafts, it can drill through holes, step holes and blind holes. It uses BTA, suitable to the drilling of deep holes in large diameter workpieces.


   The main characteristics of this lathe is: the main movement of the power headstock is driven by a servo motor, transmitted to ball screw, thus featuring stepless speed and stable feeding speed (Z axis). Horizontal movement worktable is driven by the servo motor (X axis), transmitted to ball screw; the rotation angle of vertical CNC dividing disk (C axis) can accurately determine the position of axial coordinate holes of shaft parts. Through electrical control, the programmed drilling process is automatic and cyclic, thus convenient to the operation.

QQ截图20150921154659


Main Specifications and Features
specifications                                                           technical parameter
The range of drilling diameter                                Φ40mm-80mm
The max diameter of boring                                   Φ40-200mm
The height of center                                                 400mm
The range of max depth of boring                         1000-10000mm
The diameter of chuck                                            Φ400mm
Workpiece clamed dia. of steady rest                     Φ50mm-400mm
Spindle speed range and steps                               70-1200r/min three grade stepless
Feeding speed range                                               5-2000mm/min,3 gears, 12 grades
Main motor                                                              N=30kW 
Feed speed                                                              5-2000 rpm, stepless
Feeding motor                                                          N=4.5kW servo motor
Motor of oil pressure head                                      N=4.5kW servo motor
Cooling pump motor                                               N=5.5kW n=1440r/min, 4 groups
The rated pressure of cooling system                     2.5MPa
Flow of coolant                                                       100 200 300 400L/min
 
 

   

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