OCD-2040

Introduction

CNC cylindrical grinder is designed with high efficiency, high accuracy and maximum operational convenience in mind. The machine structure design fully meets ergonomic theorem for user-friendly operations. Rigid and stable construction, as well as a special wheel spindle design are combined with advanced CNC control to make cylindrical grinding easier and more accurate than ever before.

Features

  • Rigid work spindle head

    The rigid constructed spindle head employs high precision bearings assuring maximum spindle stability. It guarantess outstanding accuracy for external and internal diameter grinding (opt.) and face grinding.
  • Precision wheel spindle

    The grinding wheel spindle is precisely machined form high quality alloy steel, normalized, tempered, carburized and sub-zero treated, precisely ground and mirror-effect treated. Non-deformation, maximum wear resistance and lifetime accuracy are assured.
  • Wheel spindle hydro-static bearing

    The hybrid hydro-static bearings are used for the wheel spindle. Metal-to-metal contact will never occur with these highly rigid bearings design and also avoid vibration.
  • Tailstock lubrication system

    An automatic oil bath lubrication system has been provided for the tailstock to maintain high-level accuracy. An oil level gauge enables quick oil status checking.

MODEL SPECIFICATIONS

OCD-2040  
Capacity
Swing over table Ø200 mm
Distance between centers 400 mm
Max. grinding diameter Ø180 mm
Max. load held between centers 60 kg
Wheel  
O.D. x width x I.D. Ø355 x 38 x Ø127 mm
Linear velocity 30 M/s
Wheelhead  
Rapid feedrate 10 M/min
Min. input increment 0.0001 mm
Internal grinding (opt.) Manual elevation
Table  
Rapid feedrate 6 M/min
Min. input increment 0.0001 mm
Swiveling angle -3° ~ 10°
Workhead  
Swiveling angle -30° ~ +90°
Center MT. 3
Speed 10~300 r.p.m.
Max. load of spindle (tool holder included) 15 kg (max. length : 100 mm)
Tailstock  
Center MT. 3
Tailstock stroke 20 mm
Controller FANUC
Motor  
Wheel spindle 5.5 kW (4 P)
Work spindle 0.75 kW (4 P) freq. invt.
Wheelhead feed 0.75 kW (AC servomotor)
Table feed 1.2 kW (AC servomotor)
Hydraulic pump 0.37 kW (4 P)
Wheel spindle lubricant 0.37 kW (4 P)
Coolant pump 0.18 kW (2 P)
Internal grinding wheel spindle (opt.) 0.18 kW (2 P)
Tank  
Wheel spindle bearing lubricant 12 L
Lubrication oil tank 18 L
Lubrication oil tank for opt. accessory 18 L
Machine weight  
Net weight 2350 kg
The mentioned specifications & dimensions are subject to change without notice.

 

STANDARD ACCESSORIES

  • Fanuc CNC controller x 1
  • Linear scale (for X axis) x 1
  • Grinding wheel and grinding wheel flange x 1
  • Diamond tool holder (tailstock mounted type) x 1
  • Carbide tipped work centers x 2
  • Coolant system x 1
  • Hydraulic system x 1
  • Work lamp x 1
  • Tools and tool box x 1

OPTIONAL ACCESSORIES

  • Internal grinding attachment
  • Cam locked driving dogs (6 pcs/set)
  • Work holder (2 pcs/set)
  • 2-point steady rest
  • Adjustable 3-point steady rest
  • Adjustable 3-jaw scroll chuck
  • Adjustable 4-jaw chuck
  • Magnetic coolant separator
  • Magnetic and paper filter
  • Auto. grinding wheel balancer
  • Wheel balancing stand and arbor
  • Touch probe gauge
  • Auto. matic in-process gauge
  • Oil mist collector
  • Fully enclosed splash guard
  • Spare grinding wheel and grinding wheel flange
  • Hydraulic tailstock

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