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B2-K1018 Gouble Wheel Head Follow-up CNC Crankshaft Grinding Machine

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B2-K1018 Gouble Wheel Head Follow-up CNC Crankshaft Grinding Machine is aplies the advanced technology of follow-up swing type grinding rod journal, and by means of CNC linkage between two grinding wheel feed

axes (X1 and X2 axis) and workpiece rotation axes (C1 and C2 axis) as well as on-line measurement under full closed loop control, synchronous grinding of rod journals with different phases, one main journal and one crankpin or two main journals on crankshaft can be realized, thus thoroughly resolved the weakness of poor flexibility and complicated adjusting on the traditional eccentric clamp type crankshaft grinding machine. The machine tool is capable of one-time clamping to ensure the accurate processing of the crankpin, main journal and thrust surface of the crankshaft. The machine features on easy operating, reliable capacity and high machining precision.


ITEMUNITB2-K1018
Max. swiveling diametermmΦ520
Distance between Centersmm600/1200
Height of centermm350
Max. workpiece weight between centerskg150
Control System
FANUC / SIEMENS
Grinding wheel (Max.)OD×W×IDmmΦ650×( 16 - 80 ) (CBN)
Linear speedmm/sec120
Wheel head (X axis)Total travelmm400
Feed speedmm/min0.01 - 60000
Minimum setting unitmm0.0001

Backward lower

sliding table (Z axis)

Type
Backward longitudinal movement
Feed speedmm/min0.02 - 20000
Minimum setting unitmm0.001
Work headCenter
Special purpose chuck
Rotating speedr/min0 - 200(stepless)
TailstockCenter
Special purpose chuck
Rotating speedr/min0 - 200(stepless)
Travel of centermm100
Electrical systemPower of wheel spindle motorkw~30
Feeding of wheel head
Linear motor
Feeding of backward sliding tableN.m30
Total powerkw~160
Net weightkg~25000