一种异形导体模具设计的简单方法

20135No．52013ElectricWire＆Cable201310Oct．2013陈长江，苗雪鹏461322介绍一种设计异型导体模具的简单方法，通过借助计算机绘图软件，可以简单、准确、快速地进行模具的配制，同时，也可以计算出相应的成缆直径，从而能快速地求出电缆制造中其它辅料的用量。异型导体;五芯低压电缆;模具设计;CAD绘图;计算TM202A1672-6901201305-0045-02ASimpleMethodtoDesigntheMouldShapedConductorCHENChang-jiangMIAOXue-pengHenanKexinCableCo．Ltd．Zhoukou461322ChinaAbstractThispaperintroducesamethodofdesignofshapedconductorsimplemouldbymeansofcomputergraph-icssoftwarecanbesimpleaccuraterapidmoldpreparationatthesametimealsocancalculatethediameterofcableintothecorrespondingwhichcanbequicklyobtainedbyotheraccessoriescablemanufactureintheamountof．Keywordsshapedconductorfivecorelow-voltagecablemolddesignCADdrawingcalculation2013-02-011987－．6461322．0。。YJV0.6/1kV4×95+50。1η=0．840．971S=0.97×Sη1SS95mm2η0.84。S=109.7mm2。2YJV0.6/1kV4×95+5089°α=89°。3、r1r2。2r1r2=δ·S1/42S95mm2δ1。1δδr1r230.640.6440.850.5440.800.60δ1=0．85δ2=0．54。r1=2．65mmr2=1.68mm。4、YJV0．6/1kV4×95+501。1YJV0．6/1kV4×95+50GB12527—199050mm28．2mmGB/T12706．1—200850mm21．0mm95mm21．1mm。3r=8．2/2+1．0+1．1=6．2mm3S=α360·π·R2－r24R=13．40mm。5CADr=6．2mmR=13．40mmα=89°95mm22。21．0mmr1=2．65mmr2=1．68mm1．0mm3。3CAD117.7488mm2S=109．7mm2。±10%。R=14.30mm109．715mm2S=109．7mm20．015mm2。r=6.2mmR=14.30mmα=89°r1=2.65mmr2=1.68mm。4。495mm26。、、。·64·20135No．52013ElectricWire＆Cable201310Oct．2013