Universal Grinding Machine (Surface & Chamfer of Si Square Rod)
Main Parameter
Workpiece size:
Multi Si 156x156mm
Mono Si 156x156mm 125x125mm
Mono Si 156x156mm 125x125mm
Grinding workpiece length ：
Multi Si 100~400mm
Mono Si 150~500mm
Mono Si 150~500mm
verticality of workpiece section
end surface tolerance≤1°or size tolerance≤2.7mm
processing time：
Multi Si＜22min/350mmL
Mono Si＜38min/400mmL
Mono Si＜38min/400mmL
Grinding working accuracy：
flatness≤0.02mm size error: ≤±0.03mm
verticality ≤90°±2 ' surface roughness: ≤Ra0.2um
verticality ≤90°±2 ' surface roughness: ≤Ra0.2um
Loading height
1000mm（from bottom to center
line of the workpiece）
line of the workpiece）
Grinding wheel size
Multi Si φ250×φ55×55
Mono Si φ250×75×55
Mono Si φ250×75×55
Spindle speed
1500~2300r/min
Grinding wheel speed
20~30m/s
Minimum feed amount
of grinding wheel
of grinding wheel
0.0005mm
Fixture indexing accuracy
0.01°
The grinding feed
slipway speed
slipway speed
0.005 to 10m/min
The workpiece transport
slipway travel
slipway travel
800mm
Vertical slipway movem-
ent travel (Mono Si)
ent travel (Mono Si)
120mm
Cooling water supply
pressure
pressure
0.15~0.3Mpa
Cooling water flow
max 2m3/h
Air pressure
0.5~0.6Mpa
Air exhaust
Max 3800NL/min
Machine rated power
Multi 25Kw
Mono 29Kw
Mono 29Kw
Power capacity
three-phase five-wire, 380V/50HZ
Machine weight（Kg）
about 9 tons
Dimensions（mm）
Multi Si
4120（L）×2800（w）×2300m（h）
Mono Si
4280（L）×2800（w）×2400m（h）
4120（L）×2800（w）×2300m（h）
Mono Si
4280（L）×2800（w）×2400m（h）