注塑模具DFM报告模板课件.ppt

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1、Parts Analysis Report“Engineering global parts”Project No.:10CE697.3Part Name.:housing产品名项目号cavitycoreACTUATOR HANDPLBanana gate will be in hereBasic Mold InformationCavitySlider/LifterResinShrinkSteelGate TypeMold Type出数斜顶行位数胶料缩水率钢料入水形式模具类型1X2NONEABS1.005H13Cold runner with sub gate2 plate moldshri

2、nkage rate correct?Kindly adviseVisible area _确认外观面Is this part a visible one?If so kindly advise the where the visible area.表达运水表达流道表达放大图位置GGSection G-G基本直线基本箭头(1.0mm)(1.0mm)表达各种尺寸表达截面一些有用的图形基本文本框AAplease advise表达运水表达流道基本直线基本文本框please advise鼠标在直线上点击右键，再点击设置为默认线条，设置好后就可以画出与这条线一样的线条啦！PS：设置好默认线条后，默认箭头

3、会自动设置好！同理，文本框与运水，流道也可以右键设置默认来方便画Layout _模具排位表达运水表达流道Slide行位斜顶lifterInserts split line _镶件线确认Insert here,OK?这里做镶件,OK?Insert split line in red,OK?红色镶件线,请确认Ejection _产品顶出确认Ejector bladeEjector sleevesEjector pinslifterInner slideSurface finish_产品抛光/晒纹位置确认Is this part a visible one?If so please advise t

4、he which the visible area is and the surface finish spec.MT11010 texture for red surface,please confirm.红色面晒MT1101纹,请确认Other surface apply Sandpaper 600#for mold release.,please confirm.其它面省到600#砂纸出模,请确认Draft Study _产品斜度分析Green surfaces without draft angle now,suggest to enlarge to 1 degree at least

5、(by reduce material)Kindly advise.绿色面直身,建议最小减胶加1度斜度,请确认.Draft angle of the shut off surfaces(red marked)is not enough,least(by reduce material)it should be 3 degree at least.图示红色面擦穿，斜度不足（单边最小3度）the red surface is straight,suggest add 3 draft angle on it(by reduce material)for texture MT0000,least(by

6、 reduce material),pls confirm.红色直身面,建议减胶加3度出模角来晒纹MT0000,请确认.Wall thickness study _产品壁厚分析Red area with uneven thickness,may cause sink marks,please help improve.红色区域壁厚不平均,太厚了,可能缩水,请帮忙改善.Those ribs too thick,suggest thin them to 75%general part surface to avoid sink mark opposite it.Please confirm.箭头所

7、指骨位太厚,建议减薄到基本壁厚的75%来避免骨位对面缩水痕.请确认.Wall thickness well distribute.壁厚OK.Part tolerance study _产品公差合理性分析We did not get the part 2d drawing yet,would you please sent to us?Drawing with critical dimensions(tolerance)and note the criticalsurface will be great!请提供包含公差与高要求表面的产品2D产品图 Provide information abov

8、e before mold designing can help our engineer make the correct decision during design&manufacture,so we will get the perfect part and the lead time wouldnt be extended.Thank you!Tolerance here may too tight to injection,can it enlarge to+/-0.2mm?这个公差太紧了,注塑很难保证,是否可以加大到+/-0.2mm?Warpage prevent _知悉客户可能

9、的产品变形Engraving&cav.N.O _产品晒字合理性分析与模穴号确认Does this part need date wheel,recycle mark,or mark the part number?这个产品是否要加日期章/环保标记/模穴号?Cav.Number here,text height 1.5mm raise 0.2mm,OK?在这里加模穴号,字高1.5mm,高出产品0.2mm,OK?Suggestion _产品结构改善建议回复DFM的一般是客户公司的产品工程师，他们大部分对模具并不熟悉，这就要求我们的模具工程师在做DFM时要考虑到这一点，提出的产品问题应尽可能给到量化

10、的方案：如“骨位太厚，要减薄，请确认”，这一句更好的表达应该是“这条骨位太厚，可能导致产品表面有缩痕，建议减薄到根部1.2mm，请确认。”标准的表达可以参考：问题问题+可能导致的后果可能导致的后果+量化的解决方案量化的解决方案。如：问题（骨位太厚）+可能导致的后果（表面有缩痕）+量化（根部1.2mm）的解决方案（减薄根部）。更好的表达可以是：量化建议量化建议+可以解决的什么问题可以解决的什么问题。如：建议减薄到根部1.2mm，以防止产品表面有缩痕，请确认。Suggestion _产品结构改善建议Cavity side primary cooling design _前模大致运水TOPOPERATOR SIDEbaffles Core side primary cooling design _后模大致运水TOPOPERATOR SIDEbaffles baffles THANK YOU