©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(2007)08-0086-02:2007-05-10;:2007-07-02:(1977),,,,(,116022):,,,,,,:;;;:TG659:ATheOrientationalandClampedDeviceonAutomaticChangeWorktableSHAOLian2ying(TechnicalCenter,DalianMachineToolGroup,DalianLiaoning116022,China)Abstract:22Keywords:0,,,,,,,1,(1):(1),,,;,1(2):,,,,,,,(),,,,,68©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(3):,,,2,,(1):(2)(),(),,,,,,,2(2):(3)3A:(),,,,B:(),,,,,A,,1mmC:,,,,,,,,,,(3):,,,,3,,,,,,,,,,,,,,,4,[][1],.[J].,2003(11):49-50.[2],.[J].,2006(7):81-82.[3],.[J].,2003,2(1):39-41.()7820078