主要用途
本機用來磨削圓柱面，錐面和各種成形回轉(zhuǎn)外表面，經(jīng)改裝設計還可以加工某些端面，如果用戶需要可以精化處理，提高若干項精度，以滿足軸承、、汽車、拖拉機、紡織機械、電機等行業(yè)的需要。如：各種軸承外圓、滾針、滾柱、活塞銷、錠桿、羅拉、搖臂軸、壓縮機曲軸、電機轉(zhuǎn)子軸、長棒料、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,auto,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
結構特點
1、機床布局采用雙面移動形式；
2、砂輪主軸為雙支撐結構，采用多片動承
3、導輪主軸為雙支撐結構，采用多片動承
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 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
（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
Cylindricty: 0.003mm
Roughness:Ra0.32um
技術參數(shù)
Technical Parameter
| 磨削工件直徑 Dia. Of work to be ground | 10~100mm |
| 磨削工件長度 Length of work to be ground | |
| 通磨 Through feed | 300mm |
| 切入磨 Plunge-in feed | 390mm |
| 砂輪規(guī)格 Grinding wheel spec. | P500×400×305mm |
| 導輪規(guī)格 Regulating wheel spec. | P350×400×203mm |
| 砂輪轉(zhuǎn)速 Grinding wheel speed | 1330r/min |
| 導輪轉(zhuǎn)速（無極） Swivel angle of reg.wheel | 12~200r/min |
| 導輪回轉(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 | -2°~+4° |
| 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(nèi)的回轉(zhuǎn)角 Swivel angle of reg.wheel dresser in a horizontal piane | -2°~+4° |
| 導輪修整器金剛占位移調(diào)整量 Displacement of reg.wheel dresser diamond | -5~25mm |
| 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 | 33.77kW |
| 機床外形尺寸 Overall dimension of machine | 320cm×185cm×170cm |
| 機床凈重 Net weight of machine | 約10000kg |
