日本NISSIN日进无心磨床
Capacity | Work Diametor | ~Փ5mm |
GW | Dimensions | Փ150x60xՓ65mm |
Surface Speed | 2,000m/min | |
Motor Capacity | 1.5kW(AC servo motor) | |
Bearings | Stationary Spindles(Roller Bearings) | |
RW | Dimensions | Փ150x60xՓ65mm |
RPM | 10~600r/min(60Hz) | |
Motor Capacity | 0.2kW(AC servo motor) | |
Bearings | Stationary Spindle(Roller Bearings) | |
GW Slide | Drive Method | AC servo motor(Yasukawa) |
Minimum Unit | 0.1µm | |
Y axis | Infeed and size-compensation | |
Z axis | Traverse for wheel dress | |
RW Slide | Method | Micro Handle(20µm/div) |
Weight | 1,000kg |
特征:
1.机器(固定工作台类型)以追求超细圆柱工作的精度。
a)在超细外圆磨削中，圆度、粗糙度和尺寸控制的磨削精度一致。
2.结构紧凑，刚性强，仅由*的机械元件组成，【研磨】【支撑】【调整】。
a) GW头、RW头采用高精度、高刚度定轴结构。(滚动轴承)
3.GW机头由2轴数控系统控制进给和横移。
a)固定金刚石磨具/修整传统车轮，以及旋转金刚石自磨砂轮。
1.Ultimate machine(fixed workrest type)to pursue accuracies for extrafine cylindrical work.
a)Consistent grinding accuracies of roundness, roughness and size control in extrafine cylindrical work grinding.
2.Compact sized machine with high rigidity; composed of indispensable machine elements only, [GRIND] [SUPPORT] [ADJUST].
a)High-precision and high-stiffness Stationary Spindle structure is applied for GW head & RW head.(Rolling bearings)
3.GW head is controlled by 2-axis CNC for infeed and traverse.
a)Fixed diamond trues/dresses conventional wheels, and in addition rotary diamond self-grinds super abrasive wheels.
