3 Axes CNC Milling Machine

We have developed a 3 axes Milling Machine, which can also be used as a portable CNC milling machine. This machine has the capability of a large VMC at the cost of a small VMC. The machine is inbuilt with linear, circular and helical interpolation capability. Any kind of machining, be it slots,  face milling, profile machining, thread milling, drilling or tapping can be executed on this machine. The technical specifications of this machine is given below:

TECHNICAL SPECIFICATIONS:

Machining Capabilities
Drilling Capacity Solid drill of upto Ø 32 mm in steel
Milling Capacity Ø200 mm cutter x 2 mm DOC in steel
X axis (Longitudinal slide)
Stroke 1800 mm
Guideway details Ground LM guides and blocks
Rapid traverse rate 5000 mm/min
Feed traverse rate Upto 5000 mm/min with CNC control
Feedback system Servo motor’s internal encoder
Motor Power 7.2 Nm
Drive system Servo driven in combination with in-line reduction gear box
Ball screw Ø50mm, 10 pitch, double nut-zero backlash, C3 class, ground and preloaded
Telescopic cover protection Metallic telescopic covers
Positional Accuracy ±10µm for 300 mm post laser calibration
Repeatability 20µm
Lubrication system for axes Centralized lubrication system integrated with controls
Slide end stop limit switch arrangement 1st safety precaution is soft limit in servo program, 2nd safety precaution is multiple plunger type limit switch which ensures fail proof stopping
Y axis – Cross Slide
Type Moving slide type
Stroke 300 mm
Guideway details Ground LM guides and blocks
Rapid traverse rate 5000 mm/min
Feed traverse rate Upto 5000 mm/min with CNC control
Feedback system (Optional) Servo motor’s internal encoder
Motor Power 4.8 Nm
Drive system Servo driven in combination with in-line reduction gear box
Ball Screw Ø50mm, 10 pitch, double nut-zero backlash, C3 class, ground and preloaded
Positional Accuracy ±10µm for 300 mm post laser calibration for CNC machine.
Repeatability 10µm
Bellow cover protection collapsible bellows
Lubrication system for axes Centralized lubrication system integrated with PLC
Slide end stop limit switch arrangement 1st safety precaution is soft limit in servo program, 2nd safety precaution is multiple plunger type limit switch which ensures fail proof stopping.
Z axis – Vertical Stoke
Stroke 300 mm
Guideway details Ground LM guides and blocks
Rapid traverse rate 5000 mm/min
Feed traverse rate 30-5000 mm/min
Feedback system (Optional) Servo motor’s internal encoder
Motor Power 4.8 Nm with brake
Drive system Servo driven in combination with in-line reduction gear box
Ball Screw Ø50mm, 10 pitch, double nut-zero backlash, C3 class, ground and preloaded
Positional Accuracy ±10µm for 300 mm post laser calibration.
Repeatability 10µm
Slide end stop limit switch arrangement 1st safety precaution is soft limit in servo program, 2nd safety precaution is multiple plunger type limit switch which ensures fail proof stopping
Slide cover protection Collapsible bellows
 

Spindle Head & Spindle drive

Tool clamping taper of spindle BT-50
Tool Locking system Through disc spring stack and declamping through hydro-pneumatic cylinder
Capacity of tool holder max Ø200 mm cutter
Spindle Bearing configuration Match pair angular contact bearings
Spindle speeds Upto 300-1600 RPM through VFD interfaced AC induction motor
Spindle drive Timer belt driven. No gear drive involved.
Main Spindle motor rating 10 HP
Other Equipment
Operators control station Will be provided
Chip Conveyor (Optional) Will be provided.
Coolant tank (Optional) Min. 200 liter capacity.
CNC controller (Optional) Siemens – Sinumerik 808 D Advanced M
Servo Motors (Optional) Sinamic IFK6 series
Drive for axes Sinamic V70
MPG Provided with Machine
VFD ABB
AC induction motors KEC/ABB
Limit Switches Teknic, Siemens
Major Switchgear elements Schneider/ Siemens
Bearings SKF/RHP/FAG/NIBC/TPI
Lubrication system CENLUB make
LM guides HIWIN
Ballscrews HIWIN/SHUTON/KORTA
Cables Finolex

 

Video:

 

Contact us for product information

Your Name (required)

Your Email (required)

Subject

Your Message (required)

Enter the Captcha (Case-Sensitive)
captcha

Contact Details