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’ดธ–งCNCƒlƒWŒคํ”ีSUPER PRECISION CNC THREAD GRINDING MACHINE




Our New Proposal for Super precision CNC Thread Grinding Machine
Pursue the concept of "to easy thread grinding machining at high accuracy". Corresponding various thread shapes, an interactive input software and a profile dress device are equipped as standard.  

Software to
Lighten Operator's Burden
An operator only needs to input items according to a drawing for various types of thread grinding machining.  
 
Mount NAGASHIMA SEIKO's original software, setting a lead angle is calculated automatically by inputting ‡@screw effective diameter, ‡Ascrew pitch, ‡Bnumber of threads of a screw.  



Substantial Dress Device for Precise Thread Grinding

 


Follow of Thread Grinding Machining




 
Corresponding to Various Wheel Forming


Basic Specifications

Item   Unit NTG-500 
Capacity Swing Over Table ƒำ‚‚  270
Distance Between Centers ‚‚   500  
Max. Grinding Length of Thread  ‚‚  400  
Max. Grinding Length of Lead  ‚‚  0.2`100
(when OD is ƒำ100j
Max. Grinding Diameter of workpiece
 
Double Center  ƒำ‚‚ 100
Flange Type (cantilever) ƒำ‚‚ Approx. 130
Long Type ƒำ‚‚ 43
Grinding Wheel's Spindle Wheel Size 
OD/ID/W
‚‚  ƒำ355/ƒำ152.4/20 
Tilt Angle degree }25
Grinding Wheel TableiF/B axisj Min. Feed Amount ‚‚  0.0001 
Table FeediL/R axisj  Min. Feed Amount ‚‚  0.0001 
Work Spindle Chuck Size   inch 
Min. Index Angle degree 0.0001
Control  FANUC  
Distance from Bed Bottom to Workpiece Center    ‚‚  1100 
Machine SpaceiW/D/H)   ‚‚ 2350/2920/2100
Machine Weight   kg  Approx. 3000 
Grinding wheel Forming Forming Diamond Dress Device  
Upper Rotary Dress Device (option)  
–Restriction on grinding wheel width may apply upon forming dress.
–The contents are subject to change without notice. 






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