Rewitech Micromatic Startseite Alpa Kontakte News Vertretungen Rewitech Micromatic Startseite Alpa Kontakte News Vertretungen
Two axis CNC dresser for Grinding Wheel
dressing, In
-
Feed & Traverse :
-
3Nm 
Traverse axis drive :
-
ball screw is Directly 
coupled with coupling & servo motor. 
In feed axis drive:
-
ball screw is coupled with
Timer pulley & timer belt
Antifriction M/V  guide ways for Traverse and LM 
guide ways for in
-
feed motion of slides for better
rigidity & response.
Preloaded ground C1 Class ball screw (25X5).
Better aesthetic look due to compact design and
low overhang of feed axis motor of dresser.
GRINDING WHEEL DRESSER
High precision LM 
Guide ways (THK
-
Make)
High precision guide
ways
-
SQ class (SCH
-
Make)
REGULATING WHEEL DRESSER
Hydraulic copy profile dresser for RW head.
Dresser Traverse Movement:
-
Hydraulic.
Dresser In
-
Feed Movement:
-
Manual.
Radial Depth of cut Micro feed graduation of 
RWD
-
0.001 mm
UNIQUE FEATURES OF MACHINE
GRINDING WHEEL SPINDLE
Cantilever Grinding Wheel Spindle Design.
Rigid wheel head spindle running on Antifriction  
Bearings.
Fixed type wheel head on m/c bed for maximum 
rigidity.
Spindle Power: 30 kW (Motor Power is 30 kw for
45mps & 22kw for 33 mps)
Grinding Wheel: 610X200X304 mm
Power transmission thru pulley & Poly V
-
Belt.
Spindle type wheel Head balancer:
-
SBS/Marposs make
Out board support
& Antifriction Roller
bearing (NNK+ACB) will provide better radial
& axial stiffness & better load rating 
Better Coolant Protection arrangement 
2.2Kw/1500 RPM
Speed can be varied with the help of VFD
Power transmission through worm & worm
wheel
RW tilting about horizontal axis:
-
-
3
°
~+5
°
Manual movement 
of RWH on dove tail slide 
with worm & worm wheel.
REGULATING WHEEL HEAD
Manual 
movement 
of RWH 
Antifriction
Bearing 
NNK & ACB
Antifriction
bearing 
NNK
Grinding Wheel Drive
UNIQUE FEATURES OF MACHINE
WORK REST ASSEMBLY 
(Part of tooling's
)
Thru feed Work Rest 
Side Guide for
the component
In feed Work Rest 
Carbide
Tip
Work rest 
Blade
Work rest 
holder
AUTOMATION
(Optional)
Ejector Assembly 
Pneumatic Operated
Automation for Engine Valve
Pneumatic Operated
Example:
UNIQUE FEATURES OF MACHINE
Plunge
Feed
Grinding
:
-
The
work
piece
is
fed
in
radial
direction
toward
the
grinding
wheel
.
Simultaneously
grind
two
diameters
.
Thru
Feed
Grinding
:
-
The axis of the Regulating wheel inclined at an small angle
which will provide the axial movement to the component.
Rewitech Micromatic Startseite Alpa Kontakte News Vertretungen Schleifarbeiten Impressum