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產(chǎn)品展示product
M11200寬砂輪無心磨床
Wide Grinding Wheel Centerless Grinder

主要用途

本機(jī)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(jī)床又具有自動(dòng)切入機(jī)構(gòu)及機(jī)械手的液壓和電氣控制系統(tǒng),因此配備必要的機(jī)械手上下料裝置和其它專用裝置后,機(jī)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(jié)構(gòu)特點(diǎn)

1、機(jī)床布局采用雙面移動(dòng)形式;

2、砂輪主軸為雙支承結(jié)構(gòu),采用多片動(dòng)壓軸承

3、導(dǎo)輪主軸為雙支承結(jié)構(gòu),采用多片動(dòng)壓軸承

4、導(dǎo)輪架進(jìn)給以及砂輪修整器仿形導(dǎo)軌均采用滑動(dòng)導(dǎo)軌;

5、砂輪架進(jìn)給采用靜壓導(dǎo)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(biāo)準(zhǔn)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(shù)參數(shù)

Technical Parameter

磨削工件直徑
Dia. Of work to be ground
10~200mm
磨削工件長(zhǎng)度
Length of work to be ground
通磨
Through feed
300mm
切入磨
Plunge-in feed
590mm
砂輪規(guī)格
Grinding wheel spec.
P500×600×305mm
導(dǎo)輪規(guī)格
Regulating wheel spec.
P350×600×203mm
砂輪轉(zhuǎn)速
Grinding  wheel speed
1330r/min
導(dǎo)輪轉(zhuǎn)速(無極)
Swivel angle of reg.wheel
12~200r/min
導(dǎo)輪回轉(zhuǎn)角
Swivel angle of reg.wheel
垂直面內(nèi)
In a vertical plane
-2°~+4°
水平面內(nèi)
In a horizontal plane
0°~+3°
砂輪架小進(jìn)給量
Min.feed amount of reg.grinding wheel
0.002mm
導(dǎo)輪架小進(jìn)給值
Min.feed amount of reg.wheelhead
0.01mm
砂輪修整器小進(jìn)給值
Min.feed amount of gri.wheel dresser
0.01mm
導(dǎo)輪修整器每格進(jìn)給值
Reg.wheel dresser feed amount per division
0.01mm
導(dǎo)輪修整器在水平面內(nèi)的回轉(zhuǎn)角
Swivel angle of reg.wheel dresser in a horizontal piane
-2°~+4°
導(dǎo)輪修整器金剛占位移調(diào)整量
Displacement of reg.wheel dresser diamond
-8~30mm
砂輪與導(dǎo)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(dǎo)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(jī)床總功率
Total power of machine
41.47kW
機(jī)床外形尺寸
Overall dimension of machine
350cm×185cm×172cm
機(jī)床凈重
Net weight of machine
約10000kg