Foxconn連接器設(shè)計手冊DesignGuideforConnectorRevision:aPrepared:SmarkHuoConfidentialPage10/1199FoxconnOutline大綱1連接器產(chǎn)品基本特征2塑膠零件設(shè)計2-1塑膠結(jié)構(gòu)設(shè)計2-2塑膠材料選擇3端子五金零件設(shè)計3-1保持力設(shè)計3-2正向力設(shè)計3-3端子應力設(shè)計3-3銅材選用4高頻設(shè)計5電鍍設(shè)計6PCB焊接技術(shù)簡介ConfidentialPage210/1199FoxconnCharacteristicofconnector連接器的特性高速傳輸(Highspeedtransmission°散熱(Heatdissipation)電磁波高頻測試(EMI/RFD噪音(Acoustics)電力分配(Powerdistribution)結(jié)構(gòu)(Mechanicaldesign)外觀(Productstyling&Cosmetics環(huán)保(Environmentalprotection&Recycling)ConfidentialPage310/1199FoxconnDesignconcept連接器設(shè)計理念輕量化LowWeight小型化,小pitch化(Minimumsize)低成本(LowCost)高性能(Heightperformance)量產(chǎn)性(HeightProductivity)ConfidentialPage410/1199FoxconnDes/anProcess機械設(shè)計程序計流程和客落求讀直概念設(shè)計「依速用方案形和細部設(shè)計加工製造ConfidentialPage510/1199FoxconnDesignofPlasticPart第一章.塑廖零件設(shè)計ConfidentialPageo10/1199FoxconnDesignofPlasticPartDesignGuide2-1.塑膠零件結(jié)構(gòu)設(shè)計-一壁厚(hickness)設(shè)計設(shè)計原則:1壁厚均勻2盡可能小的肉厚+3受力處和合膠線處要有足夠的厚度保證定的強度(圖示)合膠線受力面肉厚過渡部份不好的設(shè)計仔的設(shè)計如果無法避免不均勻的肉厚設(shè)計時應盡量釆用逐步過渡的形式避免突變否則容易產(chǎn)生變形ConfidentialPage710/1199FoxconnDesignofPlasticPart2-1.塑膠零件結(jié)構(gòu)設(shè)計--壁厚(Thickness設(shè)計左圖肉厚設(shè)計不均勻右圖為改進後的設(shè)計肉厚設(shè)計均勻成型時不易產(chǎn)生縮水氣泡,變形等不良現(xiàn)象BadGoodGoodConfidentialPage810/1199FoxconnDesignofPlasticPart2-1.塑膠零件結(jié)構(gòu)設(shè)計--加強筋(Rib)設(shè)計主體肉厚:T拔模角度D:0.5°-1.5°加強筋高度:小於5(一般為2T-3T加強筋間距:2T-3T連接圓弧半徑:R=025-04T寬度(W):040.8Tc/ABS小於05T,ABS為0.5-07T)ConfidentialPage910/1199FoxconnDesignofPlasticPart2-1.塑膠零件結(jié)構(gòu)設(shè)計--凸臺設(shè)計AossDesign凸臺尺寸設(shè)計規(guī)范OD=2xLD主壁厚:T拔模角(d:0.5°-1.5°R凸臺高