Page 8 - Demo
P. 8

DESIGNED AND BUILT FOR FINE PRECISION ACCURACY
CRAFTSMANSHIP─HAND-MADE FINISH PROCESS
PRECISION PALLET POSITIONING
Pallets are located with precision accuracy by cone-shaped tapered pins and bushings (6) sets for HN80D-II and (10) sets for HN100D-II The precision cone positioning system insures long-term accuracy and reliability The pallet clamping system adopts a a a a a a stable clamper plate that provides super stability of the pallet during heavy duty machining Jets of air discharge from the tapered cones when the pallet is is changed This assures proper clamping and helps to clean the the bottom of the the bushing and the tapered surfaces AC servo provides fast bi-directional table indexing The large diameter curvic coupling provides extremely accurate positioning of the table NIIGATA’s UNIQUE SPINDLE HEAD COOLING TECHNOLOGY
Niigata’s unique cooling system minimizes thermal distortion during heavy load on the spindle A large volume of temperature controlled spindle cooling oil is circulated around the spindle bearings and gear box A thermo-couple temperature sensor is embodied into the machine base to to control oil temperature to to coordinate with the the base of the the machine Chiller Unit For Spindle Cooling Oil
Cooling Oil
Return Line
Lube Oil
Return Line
●8 Embedded Thermocouple

























































































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