轧机主传动齿轮

:1997216()(),,,,AnalysistoIncreasetheLoadBearingAbilityofMasterDriveGearofRollingMillWangChunZhongJianyuXuYandongZhaiShenanChenWanzhong(BeijingUniversityofTechnology)(ShandongMetallurgicalMachineryPlant)AbstractWhenthemeasures,suchasusingprofileshiftedgear,casehardoninggear,increasingthepre2cisionofgearmanufactureandassembling,usingindustrialextremepressuregearoil,etc.arepractised,theloadbearingabilityandservicelifeofmasterdrivegearofrollingmillmaybeincreasedeffectively.Theabovementionedproblemisanalyzedfromdesign,manufacture,assemblingandlubricationfield.Keywordsgear,profileshiftedgear,casehardeninggear,loadhearingability1,,,,,2211,1,,;,,2024,30%,2431,2,,26,,,,0220119982ShandongYejinVol120,NO11February1998©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.SMS2050,Xn£0156056,5a,,,,,,103,10,13,212215,115,,,:5863HRC;5358HRC;3040HRC,,,,;,,,,NiCr2Mo20CrNi2MoA,,,,,,;,,,,3311,,,,86,114112312,,;,12©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,,,313,,,0175mm116mm,15%4,,,,,,,,,,,,Ra1,314,,Ra,Ra312Lm018Lm,,315,,,,,,,,,,,,,,,4,,,,,SP,,,,2219982©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,YBJ207-85,,,,,,51LL;6GLPK1982P32252LLPK1992L2462473LLPK1983L3064LLPK1990L1135LLL199616P5657199821517,,,1997,,,1998,,,,,,19971998,,,,,,,,,,,,,,,,,,,,,91997200()32©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.