广义肘杆卧式压力机设计

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中图分类号：TG385.1 文献标志码：A 文章编号：2095-2945（2025）31-0105-04

Abstract：Asoneoftheplasticforming technologieswithhighprecision，coldforging technologynotonlyhahigh processngaccuracyandgoodmechanicalproperties，butalsohashighproductionficiencyandmaterialutiation.Inorderto adapttothesituationthatthedemandforcoldforgingequipmenthasincreasedsignificantlyandthedemandforequipment performancehasgraduallincreased，thispaperusesmulti-bodydynamicssimulationsoftwareasatoltoanalyzethekinematic anddynamicprformanceofthetoglemechanism，comparesandselectsthemostsuitabletoglemechanism，anddesignsthe mechanismofsetformandoffsetsize，determinesthetransmissionnumber，transmissonratioandgeararrangementformof the gearsinthetransmissonmechanism，andconstructsavirtualprototypemodelofahorizontalcoldforgingpress.Thoughdyamic andstaticanalysis，themechanicalrelationshipbetweenachmemberisclarified，andgeneticalgorithmisusedtootiizethe barparametersofthegeneralizedtoglemechanism.Theoptimizationefectofthebarparametersisverifiedthroughsiulation analysis.Theresultsshowthatthedesignoftheoptimizedgeneralizedtogglehorizontalcoldforgingpressismorereasonable， with fastercold forging efficiency and higher precision，and can meet the cold forging processrequirements.

Keywords：generalizedtogglemechanism;horizontalpress；plasticforming;coldforgingtechnique;multi-bodydynamics

近年来，随着制造工业的逐步兴盛发展，我国对冷锻设备自主创新的重视度不断提升，旨在设计出能量消耗少、工作效率高的优质冷锻设备。（剩余5266字）