
CNC Universal Cylindrical Grinder

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CNC Universal Cylindrical Grinder
Machine Features:
★This machine adopts two-axis numerical control system, built-in PLC, and liquid crystal display. The machine tool adopts a fully enclosed protective structure.
The movement of the grinding wheel frame and the worktable is driven by the AC servo motor through the ball screw, and the grinding wheel frame and the worktable are driven by the ball screw.
The guide rails all use hydraulic oil forced oil supply type flat and V guide rails to ensure accurate and sensitive feeding.
★Grinding wheel stand The grinding wheel spindle adopts three-piece dynamic pressure bearing structure, which has high rigidity and rotation accuracy. .
★The head frame has variable frequency stepless speed regulation.
★The tailstock sleeve has hydraulic telescopic function.
★Equipped with automatic measuring instrument on-line detection to realize closed-loop automatic grinding cycle.
★It can be equipped with end face positioning measuring instrument (special order) to realize axial positioning.
TECHNICAL SPECIFICATIONS
Height of center 180mm
Distance between centers 1020/1520/2020mm
Max.diameter to be ground φ320mm
Max. length to be ground 1000/1500/2000mm
Grinding hole diameter φ15-φ125mm
Maximum grinding depth 125 mm
Max. weigth of workpiece 150kg
Dimension of Max. grinding wheel φ400×(20-50)×φ203mm
Linear speed of grinding wheel (m/s) 45m/s
Motor power of grinding wheel rack 5.5kw
Overall dimensions
3850×2400×2230mm / 5560×2140×2000mm/7068×2206×2000mm
Net weight 5600/8000/10500Kg
Gross weight 6600/9200/12000Kg
WORKING ACCURACY(Grinding national standard test parts)
Outer circularity 0.0025/0.003/0.005 mm
Bore roundness 0.0025/0.003/0.005 mm
External Cylindricity 0.006/0.008/0.01mm
Surface Roughness Ra: 0.32/0.63μm
ONLINE MESSAGE
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Add : No. 2126, Kejia Road, High-tech Zone, Jinan City

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