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
M11200宽砂轮无心磨床
Wide Grinding Wheel Centerless Grinder

主要用途

本机床为宽砂轮无心磨床,主要用来磨削直径为10~200mm的各种轴承外圈表面以及相类似的其它各种等直径零件的外表面,如活塞销,气缸套,活塞,短轴等,适用于大批量的通磨磨削。机床又具有自动切入机构及机械手的液压和电气控制系统,因此配备必要的机械手上下料装置和其它专用装置后,机床也可作切入成形磨削,如罗拉,锭杆等成形零件的磨削。

Application

The machine is a centerless grinder with wide grinding wheel,mainly used for grinding various shafts with a diameter of 10-200mmThe outer surface of bearing outer ring and other similar equal diameter parts,such as piston pin, cylinder sleeve,Piston,short shaft,etc.,suitable for large-scale through grinding.Machine tool also has automatic cutting mechanism and machineryThe hydraulic and electrical control system of the hand is equipped with necessary manipulator loading and unloading device and other special equipmentAfter setting,the machine tool can also be used for cutting in forming grinding,such as roller,spindle and other shaped parts grinding.

结构特点

1、机床布局采用双面移动形式;

2、砂轮主轴为双支承结构,采用多片动压轴承

3、导轮主轴为双支承结构,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 wheel 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

Cylindricity:0.003m

Roughness:Ra0.32um

技术参数

Technical Parameter

磨削工件直径
Dia. Of work to be ground
10~200mm
磨削工件长度
Length of work to be ground
通磨
Through feed
300mm
切入磨
Plunge-in feed
590mm
砂轮规格
Grinding wheel spec.
P500×600×305mm
导轮规格
Regulating wheel spec.
P350×600×203mm
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
0°~+3°
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
-8~30mm
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
41.47kW
机床外形尺寸
Overall dimension of machine
350cm×185cm×172cm
机床净重
Net weight of machine
约10000kg