Main Application and Features
The grinders are mainly used in metallurge, rubber, and printing machine industry, for grinding the working rolls and support rolls of various large-type rolling mills and for grinding metal, or non-metal pressing rolls of various pressing machines.
It can grind cylindrical surface, conical surface, roll surface, roll neck, convex, concave sine curve, parabola, are, CVC curve, and the roll surface whose curve is defined by users themselves.
Germany SIEMENS CNC 6-axis system is adopted for respectively controlling the carriage reciprocation (axis Z), wheelhead plunge feed cycle (axis X), wheel eccentric swinging feed (axis U), auto measuring (axis X1, X2), measuring of wheel wear and rapid approaching (axis X3).
Max. dia. To be ground
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1250 mm
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Min. dia. To be ground
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100 mm
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Min. Length to be ground
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6000,8000,10000,12000 mm
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Roll surface
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5000-10000 mm
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Max. Workpiece weight to be ground
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30000 kg
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Max. Convexity (or concavity) to be ground
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2 mm
|
Wheel dia.
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900 mm
|
Wheel peripheral speed
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45 m/s
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Wheelhead motor power
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55 kw
|
Roundness
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2μm
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Cylindricity
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2μm
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Symmetry of convexity
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0.002/1000 mm
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Roughness
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Ra0.1μm
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