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產品展示product
M11200寬砂輪無心磨床
Wide Grinding Wheel Centerless Grinder

主要用途

本機床為寬砂輪無心磨床,主要用來磨削直徑為10~200mm的各種軸承外圈表面以及相類似的其它各種等直徑零件的外表面,如活塞銷,氣缸套,活塞,短軸等,適用于大批量的通磨磨削。機床又具有自動切入機構及機械手的液壓和電氣控制系統,因此配備必要的機械手上下料裝置和其它專用裝置后,機床也可作切入成形磨削,如羅拉,錠桿等成形零件的磨削。

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.

結構特點

1、機床布局采用雙面移動形式;

2、砂輪主軸為雙支承結構,采用多片動壓軸承

3、導輪主軸為雙支承結構,采用多片動壓軸承

4、導輪架進給以及砂輪修整器仿形導軌均采用滑動導軌;

5、砂輪架進給采用靜壓導軌;

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

(標準試件Φ30×200mm)

圓度:0.002mm

圓柱度:0.003mm

粗糙度:Ra0.32um

Working accuracy

(Standard testing workpiece Φ30×200mm)

Roundness:0.002mm

Cylindricity:0.003m

Roughness:Ra0.32um

技術參數

Technical Parameter

磨削工件直徑
Dia. Of work to be ground
10~200mm
磨削工件長度
Length of work to be ground
通磨
Through feed
300mm
切入磨
Plunge-in feed
590mm
砂輪規格
Grinding wheel spec.
P500×600×305mm
導輪規格
Regulating wheel spec.
P350×600×203mm
砂輪轉速
Grinding  wheel speed
1330r/min
導輪轉速(無極)
Swivel angle of reg.wheel
12~200r/min
導輪回轉角
Swivel angle of reg.wheel
垂直面內
In a vertical plane
-2°~+4°
水平面內
In a horizontal plane
0°~+3°
砂輪架最小進給量
Min.feed amount of reg.grinding wheel
0.002mm
導輪架最小進給值
Min.feed amount of reg.wheelhead
0.01mm
砂輪修整器最小進給值
Min.feed amount of gri.wheel dresser
0.01mm
導輪修整器每格進給值
Reg.wheel dresser feed amount per division
0.01mm
導輪修整器在水平面內的回轉角
Swivel angle of reg.wheel dresser in a horizontal piane
-2°~+4°
導輪修整器金剛占位移調整量
Displacement of reg.wheel dresser diamond
-8~30mm
砂輪與導輪中心連線至托架底面距離
The distance between the centerlines  of gri.&Reg.wheels and work rest bottom
290mm
砂輪與導輪中心連線至床身底面距離
The distance between the centerlines of gri.&Reg.wheels and bed bottom
1100mm
機床總功率
Total power of machine
41.47kW
機床外形尺寸
Overall dimension of machine
350cm×185cm×172cm
機床凈重
Net weight of machine
約10000kg