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1、惰轮锻模和切边冲孔复合模设计摘要模具是机械制造业中技术先进、影响深远的重要工艺装备，具有生产效率高、材料利用率高、制件质量优良、工艺适应性好等特点，被广泛应用于汽车、机械、航天、航空、轻工、电子、电器、仪表等行业。随着我国汽车工业的迅猛发展，汽车性能不断提高，汽车零部件中对高精度、形状复杂锻件的需求量越来越大，锻造新工艺、省材、节能工艺等技术的开发对于新型汽车零件的生产尤为重要。我国冲压模具无论在数量上，还是在质量、技术和能力等方面都已有了很大发展，但与国民经济需求和世界先进水平相比,差距仍很大，一些大型、精密、复杂、长寿命的
2、高档模具每年仍大量进口，特别是中高档轿车的覆盖件模具，目前仍主要依靠进口。本文主要是以惰轮锻件的生产，加工工艺等，设计制造了，一些模具，包括，堕轮锻件的徹粗，终锻，以及切边冲孔等后期加工模具。首先介绍了，模具的一些简单情况，模具的分类，发展现状和趋势等，其次介绍了,零件的工艺性，毛坯的制定，徹粗，终锻模膛的设计，包括飞边槽的设计，再次介绍了,切边冲孔复合模的设计。关键i司：模具，终锻模膛，飞边槽，钳口，徹粗，切边，冲孔AninertwheelforgingthedesignspecificationAuthor:ZhangZo
3、ngMingTutor：LiQiDeAbstractMoldismechanicalmanufacturingtechnologyadvanced,profoundlyimportanttechnicalequipment,Highproductionefficiency,materialwithhighefficiencyandgoodquality,technologypartsgoodadaptabilityetc.Characteristics.Widelyusedinmotorvehicles,machinery,a
4、erospace,aviation,lightindustry,electronics,electricappliances,instrumentsandotherindustries.WiththerapiddevelopmentofChina'sautomobileindustry,Thecar'sperformancetoimprove,Autopartsofhighprecision,complicatedshapeofforginganincreasingdemandfor,Forgingnewcraft,mater
5、ial,energysavingtechnologyprovincetechnologydevelopmentfornewtypeofcarpartsproductionisespeciallyimportant.Ourcountrystampingdieinthenumbernomatter,orinquality,technologyandabilityarealreadyhasgreatdevelopment,Butwiththenationaleconomyneedsandtheadvancedworldlevel,c
6、omparedtoagapstill，Somelarge,sophisticated,complex,thelonglifeofhigh-gradedieeveiyyearintheimportationoflargestill,Especiallyinhigh-gradecarcoveringmould,atpresentstillmainlyrelyonimports.Thepaperisaninertroundofforgingproduction,Processingtechniques,Designandmanufa
7、cturing,somemould,including,fallroundofforgingsupsetting,eventuallyforging,andtrimmingpunchingproductionprocessingmould・Firstlyintroduces,diesomesimplecase,theclassificationofmould,developmentsituationandtrends,Secondlyintroduces,thetechnologyofparts,blanktheformula
8、tion,theupsetting,andthedesignofthechamberforgingdie,Includingflashslotsofdesign,Introducedagain,trimmingpunchingthedesignofthecompositefi
