2、精度的各种因素,并提出了相应的对策,为后续的成型件精度分析提供了理论依据。比较几种机构,设计了熔融成型机整体结构,在熔融沉积快速成型中,成型精度对最终产品的质量起着决定性的作用,而传动系统对成型精度起着很重要的作用,传动系统进的设计计算保证这一点,对关键部位进行了校核计算,保证系统的安全运转。关键字:快速成型;熔融沉积;传动系统ABSTRACTThe fuseddeposition rapidprototyping technology (FDM) is one of the athomeandabroad
4、Infuseddepositionmodeling,formingprecisiononthefinalproductqualityplaysadecisiverole,butthecurrentformingmachineprecisionisnothigh,howtoimprovetheprecisionoftherapidprototypingisanimportantdirectionofresearch.Thispaperfirstintroduces the basic situationandd
5、evelopmenttrend of rapidprototyping, andfromtheprincipleoferror,theerrorintheformingprocessandposttreatmentprocessoferroranalysisofthreeaspectsofthewholeFDMprocessinfluencetheformingaccuracyofvariousfactors,andproposedthecorrespondingcountermeasure,forsubse