注塑模具DFM報告模板.ppt

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PartsAnalysisReport,“Engineeringglobalparts”,ProjectNo.:10CE697.3,PartName.:housing,產(chǎn)品名,項目號,cavity,core,ACTUATORHAND,PL,,Bananagatewillbeinhere,shrinkageratecorrect?Kindlyadvise,Visiblearea_確認外觀面,Isthispartavisibleone?Ifsokindlyadvisethewherethevisiblearea.,,表達運水,,表達流道,,表達放大圖位置,SectionG-G,基本直線,基本箭頭,表達各種尺寸,表達截面,一些有用的圖形,基本文本框,A,A,pleaseadvise,,表達運水,,表達流道,基本直線,基本文本框,pleaseadvise,鼠標在直線上點擊右鍵，再點擊設置為默認線條，設置好后就可以畫出與這條線一樣的線條啦！PS：設置好默認線條后，默認箭頭會自動設置好！,同理，文本框與運水，流道也可以右鍵設置默認來方便畫?,Layout_模具排位,,表達運水,,表達流道,Slide,行位,斜頂,lifter,Insertssplitline_鑲件線確認,Inserthere,OK?這里做鑲件,OK?,Insertsplitlineinred,OK?紅色鑲件線,請確認,Ejection_產(chǎn)品頂出確認,,Ejectorblade,,Ejectorsleeves,Ejectorpins,,lifter,,Innerslide,,Surfacefinish_產(chǎn)品拋光/曬紋位置確認,Isthispartavisibleone?Ifsopleaseadvisethewhichthevisibleareaisandthesurfacefinishspec.,MT11010textureforredsurface,pleaseconfirm.紅色面曬MT1101紋,請確認,OthersurfaceapplySandpaper600#formoldrelease.,pleaseconfirm.其它面省到600#砂紙出模,請確認,DraftStudy_產(chǎn)品斜度分析,Greensurfaceswithoutdraftanglenow,suggesttoenlargeto1degreeatleast(byreducematerial)Kindlyadvise.綠色面直身,建議最小減膠加1度斜度,請確認.,Draftangleoftheshutoffsurfaces(redmarked)isnotenough,least(byreducematerial)itshouldbe3degreeatleast.圖示紅色面擦穿，斜度不足（單邊最小3度）,theredsurfaceisstraight,suggestadd3draftangleonit(byreducematerial)fortextureMT0000,least(byreducematerial),plsconfirm.紅色直身面,建議減膠加3度出模角來曬紋MT0000,請確認.,Wallthicknessstudy_產(chǎn)品壁厚分析,Redareawithuneventhickness,maycausesinkmarks,pleasehelpimprove.紅色區(qū)域壁厚不平均,太厚了,可能縮水,請幫忙改善.,Thoseribstoothick,suggestthinthemto75%generalpartsurfacetoavoidsinkmarkoppositeit.Pleaseconfirm.箭頭所指骨位太厚,建議減薄到基本壁厚的75%來避免骨位對面縮水痕.請確認.,Wallthicknesswelldistribute.壁厚OK.,Parttolerancestudy_產(chǎn)品公差合理性分析,Wedidnotgetthepart2ddrawingyet,wouldyoupleasesenttous?Drawingwithcriticaldimensions(tolerance)andnotethecriticalsurfacewillbegreat!請?zhí)峁┌钆c高要求表面的產(chǎn)品2D產(chǎn)品圖Provideinformationabovebeforemolddesigningcanhelpourengineermakethecorrectdecisionduringdesign&manufacture,sowewillgettheperfectpartandtheleadtimewouldn’tbeextended.Thankyou!,Toleranceheremaytootighttoinjection,canitenlargeto+/-0.2mm?這個公差太緊了,注塑很難保證,是否可以加大到+/-0.2mm?,Warpageprevent_知悉客戶可能的產(chǎn)品變形,Engraving&cav.N.O_產(chǎn)品曬字合理性分析與模穴號確認,Doesthispartneeddatewheel,recyclemark,ormarkthepartnumber?這個產(chǎn)品是否要加日期章/環(huán)保標記/模穴號?,Cav.Numberhere,textheight1.5mmraise0.2mm,OK?在這里加模穴號,字高1.5mm,高出產(chǎn)品0.2mm,OK?,,Suggestion_產(chǎn)品結(jié)構(gòu)改善建議,回復DFM的一般是客戶公司的產(chǎn)品工程師，他們大部分對模具并不熟悉，這就要求我們的模具工程師在做DFM時要考慮到這一點，提出的產(chǎn)品問題應盡可能給到量化的方案：如“骨位太厚，要減薄，請確認”，這一句更好的表達應該是“這條骨位太厚，可能導致產(chǎn)品表面有縮痕，建議減薄到根部1.2mm，請確認。”標準的表達可以參考：問題+可能導致的后果+量化的解決方案。如：問題（骨位太厚）+可能導致的后果（表面有縮痕）+量化（根部1.2mm）的解決方案（減薄根部）。更好的表達可以是：量化建議+可以解決的什么問題。如：建議減薄到根部1.2mm，以防止產(chǎn)品表面有縮痕，請確認。,Suggestion_產(chǎn)品結(jié)構(gòu)改善建議,,Cavitysideprimarycoolingdesign_前模大致運水,,TOP,OPERATORSIDE,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,baffles,Coresideprimarycoolingdesign_后模大致運水,,,,,,,,,,,,,,,,,,,,,,,,,,,TOP,OPERATORSIDE,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,baffles,baffles,——THANKYOU——,