YHDM750A/1高精度数控立式双端面磨床主要用途：Mainpurpose：本机床可加工各种外形异形和圆形的金属、非金属薄型精密零件（
轴承、阀片、密封件、油泵叶片、活塞环等）上、下两平行端面的磨削。Itisdesignedforgrindingthet
woparallelsidesurfacesofthevarioushighpreciseandthinwo
rkpieceswithroundandabnormalshape,nomattermadeofmetal
ornonmetalmaterial,canbeprocessed.Suchasbearing,valve,s
eal,oilpumpvane,pistonring,etc.主要特点：Technicalcharacters：1.
采用三菱E70数控系统，性能稳定可靠，人机界面友好。2.零件加工中上、下两平面同时分层次进行磨削，加工精度高，不须辅助定位（如磁盘
）.3.双端面磨削与砂轮修整控制程序(软件著作权:211R11S04392),实现高精度磨削。4.磨头进给采用高精密滚珠丝杠副(专
利号:ZL200520050915.X)，进给精度达0.001mm。5.磨头电主轴采用变频调速驱动，转速150-950r/min。
6.送料盘送料电机采用变频调速器驱动，转速1-10r/min。7.冷却液经磁性分离、纸带过滤2级过滤，冷却机温度控制后循环使用。
8.采用铰链式圆盘送料机构（专利号:ZL200820052659.1），开启灵活，更换和修整砂轮方便。9.机身采用箱形结构，上、下
磨头立轴式配置，刚性和热稳定性可靠1.CNCsystemchoosesMitsubishiE60withfriendl
yinteractiveinterfaceandreliableperformance.2.Theparts’pr
ocessingfortheupperandlowersurfacesissimultaneouswithhi
ghprecision,andwithoutassistedpositioning(suchasdisks)3
.Theprogramaboutthedoublediscgrindingandwheeldressingco
ntrolmakesittogethighprecisiongrinding.4.Wheelheadfeeda
doptspreciseballscrewunit.Feedingscalevalue:0.001mm.5.Wh
eelheadspindleisdrivenbyconverter,150-950r/min.6..Themot
orofthefeedingcarrieradoptsconvertercontrol;thespeedis
1-10rpm.7..Filteredbymagneticandpapertapetwosteps,thecoo
lantrecycleafteroiltemperaturecontroller.8.Adopthingedcar
rierplatemechanism（PatentNo:ZL200820052659.1）,whichiseasyt
oopentomakeaconvenientchangeanddressingofthegrindingw
heel..9..Themachinebodyadoptscastingboxlikestructurewithg
oodshockabsorptionandreliablerigidityandthermalstability;
Wheelheadsspindlearesetbyverticalconfiguration.主要技术参数Tech
nicalspecification项目/产品型号单位YHDM750A-1加工工件直径DiameterofpartsmmФ5
0-Ф180加工工件厚度Thicknessofpartsmm1.2-60砂轮尺寸Sizeofgrindingwheelm
mФ750×Ф195×75磨头电机Powerofwheelheadmotorkw30Kw×2磨头电机转速Wheelhead
motorspeedrmp150-890送料盘电机功率Feedingcarriermotorpowerkw2.2送料盘电
机转速Feedingcarriermotorspeedrmp1-10工件平面度、平行度Plainnessndparall
elismmm≤0.005表面粗糙度Surfaceroughnessμm≤Ra0.32整机质量TotalWeightkg12000机床外形尺寸（长×宽×高Overalldimensions(L×W×H)mm2840×3140×2880 |
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