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主要用途

本機(ji)床(chuang)為寬(kuan)砂輪(lun)無心磨(mo)床(chuang)，主要用來磨(mo)削直徑為10~200mm的各(ge)種(zhong)軸(zhou)承外圈表面以及相(xiang)類似的其(qi)它各(ge)種(zhong)等直徑零件的外表面，如活(huo)塞銷，氣缸套，活(huo)塞，短軸(zhou)等，適(shi)用于(yu)大批量的通磨(mo)磨(mo)削。機(ji)床(chuang)又(you)具有自動(dong)切入(ru)機(ji)構(gou)及機(ji)械手的液壓和(he)電氣控制系統，因此(ci)配備必(bi)要的機(ji)械手上下料裝置和(he)其(qi)它專用裝置后，機(ji)床(chuang)也可作切入(ru)成形(xing)磨(mo)削，如羅(luo)拉，錠(ding)桿等成形(xing)零件的磨(mo)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(bu)局采(cai)用雙面(mian)移動形式；

2、砂輪主軸為(wei)雙支承結構，采用多片(pian)動壓軸承

3、導輪主軸為雙支(zhi)承結構，采(cai)用(yong)多片動壓(ya)軸承

4、導輪架進給(gei)以及砂輪修整器仿形導軌(gui)均采(cai)用(yong)滑動導軌(gui)；

5、砂(sha)輪架進給采用靜壓導軌；

6、可以配置(zhi)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(zhun)試件Φ30×200mm）

圓度：0.002mm

圓柱(zhu)度：0.003mm

粗糙度(du)：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°
砂輪架小進給量 Min.feed amount of reg.grinding wheel	0.002mm
導輪架小進給值 Min.feed amount of reg.wheelhead	0.01mm
砂輪修整器小進給值 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