1. Salient features:
1.1 Grinding wheel and Regulating wheel
1.1.1.Structure of fixed grinding wheel and movable regulating wheel
1.1.2.The grinding wheel designed in cantilever type, and its spindle adopted multi-plate long bearing bushed static-hydrodynamical oil film bearing.
1.1.3.Cantilevered regulating wheel, the spindle supports solid bearing sliding with 1:30 taper.
1.1.4.The swallow tailed roller guideway & differential screw supports the regulating wheel feeding
1.2.Electric
1.2.1.AC frequency converter is used for regulating wheel speed control .
1.2.2.Hydraulic transmission & stepless speed regulation are adopted on regulating wheel & grinding wheel dresser.
1.3. Machine body and design
1.3.1. Equipped automatic plunge device in the grinder.
1.3.2. Iron casting with high rigidity, natural aging.
Main Application:
The grinder is mainly used for through-feed grinding of cylindrical surface and ring-type parts, as well as for plunge-cut grinding of various stepped, cones that the conicity less than 1:20 .
2. Technical Data:
Thru-feed
1)Grinding diameter 2-40mm
2)Grinding length 140mm
Plunge feed
1)Grinding diameter 7-40mm
2)Grinding length 120mm
Grinding wheel specifications PSA350*125*127mm
Regulating wheel specifications PSA250*125*75mm
Grinding wheel speed 1870r/min
Regulating wheel speed(stepless) 20-180r/min
Swiveling angle of regulating wheel
1)In vertical plane -2°~ 4°
2)In horizontal plane 0°~ 3°
Feed amount per division of the feed handwheel 0.002mm
Feed amount per division of the dresser 0.01mm
Height from centerline of gri.wheel & reg.wheel to workrest 190mm
Total power of machine 9kw
1)Grinding wheel motor 7.5kw
2)Regulating wheel motor 1.1kw
Overall dimensions 1550*1300*1405mm
Machine weight about 2000kg
Machining accuracy
1)Roundness 0.002mm
2)Cylindricity 0.003mm
3)Surface Roughness Ra0.32um
1.1 Grinding wheel and Regulating wheel
1.1.1.Structure of fixed grinding wheel and movable regulating wheel
1.1.2.The grinding wheel designed in cantilever type, and its spindle adopted multi-plate long bearing bushed static-hydrodynamical oil film bearing.
1.1.3.Cantilevered regulating wheel, the spindle supports solid bearing sliding with 1:30 taper.
1.1.4.The swallow tailed roller guideway & differential screw supports the regulating wheel feeding
1.2.Electric
1.2.1.AC frequency converter is used for regulating wheel speed control .
1.2.2.Hydraulic transmission & stepless speed regulation are adopted on regulating wheel & grinding wheel dresser.
1.3. Machine body and design
1.3.1. Equipped automatic plunge device in the grinder.
1.3.2. Iron casting with high rigidity, natural aging.
Main Application:
The grinder is mainly used for through-feed grinding of cylindrical surface and ring-type parts, as well as for plunge-cut grinding of various stepped, cones that the conicity less than 1:20 .
2. Technical Data:
Thru-feed
1)Grinding diameter 2-40mm
2)Grinding length 140mm
Plunge feed
1)Grinding diameter 7-40mm
2)Grinding length 120mm
Grinding wheel specifications PSA350*125*127mm
Regulating wheel specifications PSA250*125*75mm
Grinding wheel speed 1870r/min
Regulating wheel speed(stepless) 20-180r/min
Swiveling angle of regulating wheel
1)In vertical plane -2°~ 4°
2)In horizontal plane 0°~ 3°
Feed amount per division of the feed handwheel 0.002mm
Feed amount per division of the dresser 0.01mm
Height from centerline of gri.wheel & reg.wheel to workrest 190mm
Total power of machine 9kw
1)Grinding wheel motor 7.5kw
2)Regulating wheel motor 1.1kw
Overall dimensions 1550*1300*1405mm
Machine weight about 2000kg
Machining accuracy
1)Roundness 0.002mm
2)Cylindricity 0.003mm
3)Surface Roughness Ra0.32um