欢迎来到- 无锡艾力科数控设备有限公司 的官方网站,   数控轮毂外圈沟磨床、球轴承套圈磨超自动线、超精机!
全国销售与服务热线
0510 - 83293888
产品展示product
M11100宽砂轮无心磨床
Wide Grinding Wheel Centerless Grinder

主要用途

本机用来磨削圆柱面,锥面和各种成形回转外表面,经改装设计还可以加工某些端面,如果用户需要可以精化处理,提高若干项精度,以满足轴承、军工、汽车、拖拉机、纺织机械、电机等行业的需要。如:各种轴承外圆、滚针、滚柱、活塞销、锭杆、罗拉、摇臂轴、压缩机曲轴、电机转子轴、长棒料、管料……

Application

This machine tool is used for grinding cylindrical surface,conical surface and various forming rotations The outer surface can also be machined with some end faces after modification design,ifUsers’needs can be refined to improve the accuracy of several items to meetBearing,military industry,automobile,tractor,textile machinery,motor,etclndustry needs.Such as:all kinds of bearing oute r circle,needle,roller,piston pinSpindle,roller,rocker shaft,compressor crankshaft,motor rotor shaftLong bar,tube

结构特点

1、机床布局采用双面移动形式;
2、砂轮主轴为双支撑结构,采用多片动压轴承
3、导轮主轴为双支撑结构,采用多片动压轴承
4、导轮架进给以及砂轮修整器仿形导轨均采用滑动导轨;
5、砂轮架进给采用静压导轨;
6、可以配置上下料

Main structural features

1.The layout of the machine tool adopts double-sided moving form;
2.The main shaft of the grinding wheels is of double supporting structure and adopts multi piece dynamic pressure bearing
3.The main shaft of the guide wheel is of double supporting structure and adopts multi piece dynamic pressure bearing
4.The guide frame feed and the profiling guide rail of the wheel dresser are adoptedSliding guide;
5.Hydrostatic guide rail is used for grinding wheel rack feeding;
6.Loading and unloading can be configured.

工作精度

(标准试件Φ30×200mm)
圆度: 0.002mm
圆柱度:0.003mm
粗糙度:Ra0.32um

Working accuracy

(Standard testing workpiece Φ30×200mm)
Roundness:0.002mm
Cylindricty: 0.003mm
Roughness:Ra0.32um

技术参数

Technical Parameter

磨削工件直径
Dia. Of work to be ground
10~100mm
磨削工件长度
Length of work to be ground
通磨
Through feed
300mm
切入磨
Plunge-in feed
390mm
砂轮规格
Grinding wheel spec.
P500×400×305mm
导轮规格
Regulating wheel spec.
P350×400×203mm
砂轮转速
Grinding  wheel speed
1330r/min
导轮转速(无极)
Swivel angle of reg.wheel
12~200r/min
导轮回转角
Swivel angle of reg.wheel
垂直面内
In a vertical plane
-2°~+4°
水平面内
In a horizontal plane
-2°~+4°
砂轮架最小进给量
Min.feed amount of reg.grinding wheel
0.002mm
导轮架最小进给值
Min.feed amount of reg.wheelhead
0.01mm
砂轮修整器最小进给值
Min.feed amount of gri.wheel dresser
0.01mm
导轮修整器每格进给值
Reg.wheel dresser feed amount per division
0.01mm
导轮修整器在水平面内的回转角
Swivel angle of reg.wheel dresser in a horizontal piane
-2°~+4°
导轮修整器金刚占位移调整量
Displacement of reg.wheel dresser diamond
-5~25mm
砂轮与导轮中心连线至托架底面距离
The distance between the centerlines  of gri.&Reg.wheels and work rest bottom
290mm
砂轮与导轮中心连线至床身底面距离
The distance between the centerlines of gri.&Reg.wheels and bed bottom
1100mm
机床总功率
Total power of machine
33.77kW
机床外形尺寸
Overall dimension of machine
320cm×185cm×170cm
机床净重
Net weight of machine
约10000kg