自动定心夹具的改进设计

,,,,34,,,,3a.(),,;b.,,;c.,,,180,2001525:(1973-),,,:2001-03-12自动定心夹具的改进设计,(518,118009):,,,,:;;;:TK423.1:B:1000-6494(2001)05-0025-02AnImprovedDesignforAutomaticCentringFixtureZHANGWei-jie,QUGui-long(Dandong518GeneralPlantofFittingsforInternalCombustionEngine,Dandong118009,China)Abstract:Bystructuralanalysisoffixtureusedinprocessofroughturningexcircleincylinderbushingproductionline,existingproblemsoffixturearefound.Animproveddesignismadeinthestructureoffixtureanditspartssotheproductioncostsisreducedandtheproductionefficiencyisimproved.Keywords:cylinderbushing;fixture;structuralanalysis;improveddesign,,,,,,,,,,,1(1),C7632,2,10,,,9,473,,,,,,,6,1.2.3.4.5.6.7.8.9.10.12,,,,,,,,,,,2620015a.D=80,6110A100+2+1,,,b.L=140,6110A240,,,c.(2),2,20f7,,,,,3,,a6110AD1=100+2+1,,D=95,D=D1-5,,,,bD,,6110AL1=240,L=190,,,C,,,,,,,(3),,,346110A,,,,,,,,,,,,