sgm k216格栅项目下格栅本体moldflow report

1、Moldflow Analysis Report版本：V1.0Project name(SGM)(项目名)上海延康 SGM K216 格栅项目 Part name(SGM)(零件名) 下格栅本体Part number(SGM)(零件号)CAD Version(CAD模型版本)UG 5.0Date of Moldflow Review(评审日期)2015.06.04Moldflow REV(Moldflow版本)Autodesk 2013Mould / Product Company(模具/零件供应商)常州华威Hua WeiMoldflow Analyst(Moldflow工程师 )贡丹Gong

2、 DanPart information(产品信息)零件供应商提供1、Appearance Surface Definition (外观面定义)产品外观面3D数模显示零件图纸关键尺寸截屏2、Dimension Requirements(尺寸要求)Injection machine information(零件供应商注塑机信息)Injection machine Tonnage (注塑机吨位)1400TBrand of injection machine注塑机品牌海天Cycle time需求成型周期60SThe quantity of cooling channel connector on t

3、he injection machine注塑机水管接头数量2Use mold temperature controller 是否使用模温机是Preprocess and mesh statistics(产品网格质量统计) Results Explanation:结果说明 网格各向指标合格。(The mesh is each qualified toward the index sign.)Part thickness diagnose(产品壁厚诊断) Results Explanation:结果说明 大部分区域的平均壁厚为2.5mm(The average wall of greatly pa

4、rts of districts is thick to 2.5mm)Material Data(材料参数)General: mended Processing:Rheology:PVT properties:材料收缩属性截图材料质量指示器截图Initial Nozzle/Gate Locations and sizes(浇口位置/尺寸)Gatedimension浇口尺寸6mm*1.5mmCold runner& dimension冷流道及尺寸8mmGate type :浇口类型潜伏浇口（submarine gate)Valve control顺序阀控制是Specification:必要的说明

5、ABCD16Outer:16Inner:68mm5ABCDSequential Valve Gate Setting(顺序阀浇口设置) The nozzle Open time10s20s3,43.5s5,6.785.1sValve gate control :21345867Process settings(工艺参数设置)Moldflow Process settings工艺参数设置中三步的截屏Fill time (Animate & Contour)Bulk temperature at end of fill Pressure at V/P switchoverSystem pressu

6、re(Process pressure & packing profile)Flow Front TemperatureShear rate Shear Stress at wallClamp ForceFroze Layer vs TimeAir Traps Weld LinesVolumetric shrinkage at ejectionSink Mark DepthFrozen layer Fraction at end of fill填充结果：Fill time - Animate(动态充填动画)Shift + F5 Results Explanation:结果说明 产品没有短射。制

7、件平衡充模，制件的各个远端在同一时刻充满。通过动态填充的动画，比较清楚地反映了模具的各个区域充胶的时刻。The product have no short shoot. Make an equilibrium Chong mold, make each distant place of piece to be full of in same time. Pass the animation that the dynamic state fill, more and clearly reflected each district Chong of the molding tool the tim

8、e of the gum.Fill time - Contour(充填等值线)Results Explanation:结果说明 填充时间的等值线显示了流动前沿在模具中的充填规律，线条颜色相应地表现模塑部分是哪个时间点被填充完成的。(Fill the horary equivalent line showed to follow in the fill regulation in the molding tool before flow, the lines color corresponded an earths surface now mold Su part is which time o

9、rder to be filled the finished.)Bulk temperature at end of fill(充填结束温度分布)Results Explanation:结果说明 充模结束时的体积温度是单组数据结果，它很好地反映了充模时温度变化情况。如果温度分布范围窄，表明结果好. (Physical volume temperature for Chong mold to end is single set data result, it nicely reflected a Chong mold temperature variety circumstance.)Press

10、ure at V/P switchover(V/P转换及其压力分布)Results Explanation:结果说明 V / P切换时间为5.16S，产品的充填体积为97%。V / P压力66.12Mpa。 The V/ P cuts over time as 5.16s and the fill physical volume of product is 97%.V/ P pressure 66.12MpaSystem Pressure(Nozzle Pressure & Packing pressure(喷嘴压力曲线保压控制曲线) Max. Pressure Time喷嘴压力最大时刻3.3

11、79sMax. Pressure喷嘴压力最大值80.48MpaPacking time保压时间10sPacking pressure保压压力0-10s 80%Specification:压力曲线说明如上图所示，最大值80.48Mpa在3.379s时。指定保压压力为V/P压力的80%，时间为10s。Is shown as diagram above, biggest be worth a 80.48Mpa at 3.379s.Appointed of protect and press pressure as 80% and time is 10s。Flow Front Temp(熔体流动前沿温

12、度)Flow front Temp. Difference流动前沿温差27.5Temp. Diff. at A surf.产品外观面温差19.2 mended material Temp.材料推荐成型范围240 280Specification:流前温度说明流动前沿温度超出材料允许范围内。Flow front temperature do exceed a material suggestion a value.Shear rate(剪切速率)Max. shear rate最大剪切速率28000 1/sMax. shear rate Time 产生最大时刻2.00sShear rate-95t

13、h percentile产品95%的剪切速率26020 1/sMaterial limit材料许用极限50000 1/sSpecification:剪切速率说明在2.00s时浇口附近最大值是280001/s。材料建议为50000 1/ s.未超过材料建议值。 At 2.00s sprinkle a neighborhood biggest be worth for the 28000 1/s，The material suggests to 50000 1/ s, do not exceed a material suggestion a value.Shear Stress at wall(

14、剪切应力)Max. shear stress最大剪切应力2.992MPaMax. shear stress Time 产生最大时刻5.41sShear stress-95th percentile产品95%的剪切应力0.5452MPaMaterial limit材料许用范围0.3MPaSpecification:剪切应力说明最大值为2.992Mpa在5.41s，材料数据建议0.3MPa，超过材料建议值。At 5.41s sprinkle the nearby and biggest value of a people is 2.992MPa.Material suggests for the

15、0.3MPa, exceed material to suggest a value.Clamp Force(锁模力)Max. clamp forceCAE最大锁模力1152.7TClamp force limit 注塑机最大锁模力1440T(CAE最大锁模力/0.8)Specification:锁模说明选用的注塑机应大于CAE最大的锁模力。(Choose to use of note Su machine in response to big at the CAE biggest lock mold dint.)Frozen Layer vs Time (冻结层因子)Specificatio

16、n:冻结层因子说明The values of this result range from zero to one, . The part freeze of before the gate freeze .冻结层因子的值的范围从0-1,产品比浇口先冻结 。Air Traps(气穴)Specification:排气说明当材料从各个方向流向同一个节点时就会形成气穴。粉红色突出显示的区域，是气穴可能会发生的地方，但是当气穴位于分型面时，气体可以排出。一些薄的筋位上，需要注意排气。When the material flies to the same of node from each direct

17、ion will e spirit cave.The district of the pink outstanding manifestation, is annoy the cave may take place of place, but when annoy acupuncture points in cent type noodles, the air can eject.Some thin Jin up, need to notice row spirit.Weld Lines(熔接线)Flow front temperature at weld line熔接线处流前温度260-26

18、1Specification:熔接线说明在多种颜色高亮的区域是熔接线的可能会出现的地方。如果熔接线的角度小于135度，熔接线肉眼可能会看到，熔接线可以导致结构上的问题，并且使部分在视觉上不能接受。然而，一些熔接线是不可避免的。为了获得高质量的熔接线，需要调整工艺条件和熔接线的位置。熔接线的强度受温度影响，熔接线的位置处的流动前沿温度在熔融温度附近，所以熔接线的强度是足够的。 In various color Gao Liang4s districts is weld line of may appear of place.If weld less than 135 degrees of lin

19、ear ngles, weld the line naked eye may see, weld the line can cause the problem of structure, and cant make the part accept on the sense of vision.However, some weld line is ineluctable.For acquiring weld of high quality line, need to adjust a craft condition and weld linear position.Weld the linear

20、 strength is influence by temperature, the fluxion which welds linear position followed temperature a neighborhood at the meltdown temperature ago, so welded linear strength be enough. Volumetric shrinkage at ejection(顶出时体积收缩)Specification:体积收缩分布说明如图所示，过渡是更均匀的收缩的相邻表面之间的体积收缩率的差异小于3，表示该产品更均匀的收缩。 Ising

21、 shown as diagram, transfering is the physical volume constringency of the of the close together surface of more even constringency the difference of the rate less than 3% mean that product more even constringencySink Mark Estimate(缩印深度)Specification:缩印说明产品面缩印深度不大于0.01mm 。 从软件分析结果看：存在轻微可视缩印Sink mark

22、s estimate value is no bigger than 0.05mm.In accordance with result of the analysis: exist slight visible shrink mark.Frozen layer Fraction at end of fill(充填结束时的冻结层因子)Specification:结果说明冻结层因子最大值应小于0.20-0.25。值高的区域比较难保压。The maximum frozen layer fraction at the end of fill should be less than 0.200.25.

23、Higher values will make the part difficult to pack out.29Time to freezeCircuit heat removal efficiencyCircuit flow rate and temperature(cavity & core)Temperature part(top & bottom & difference)Circuit Reynolds numberCircuit pressure result冷却结果：Time to freeze(冷却时间)Specification:冷却时间说明产品表面冷却时间约为20s，局部

24、较厚区域冷却时间较长。The product cools off time about is or so for 20s.The part thicker district cools off time longer.Circuit heat removal efficiency(水路冷却效率)Specification:冷却效率说明在整个称型周期里每条水路区域带走模具热量的效率。最高热去除效率不断区域用1表示，其它用小于1的表示。Each efficiency that the water road district takes molding tool calories in wholel

25、y call a period.Tallest hot clean an efficiency continuously district to use 1 mean, the other use less than 1 mean.temperature(cavity & core)进出口温度Coolant material冷却介质水Pressure of coolant冷却液压力4barCoolant temperature at each channel各流道冷却液温度凹模25 凸模25 Specification:冷却说明这个结果显示了冷却液流经冷却管道时的温度变化。不要超过3C。该产品

26、凹凸模进出口温差在3内，可接受。The temperature variety which shows to cool off a liquid to flow through to cool off piping as a result.Dont over 3C .That product cave and convex mold import and export the difference in temperature can accept in 3 .型腔面进出口温差为0.45型芯面进出口温差为0.51Circuit flow rate (cavity & core)冷却液流速Spe

27、cification:冷却流量说明冷却液流速是在一个回路中冷却液流经某一单元时的流动速率。Cool off the liquid current velocity is while cooling off a liquid to flow through some one unit in a back track of fluxion velocity.型芯侧冷却液流速型腔侧冷却液流速Temperature part(Top & Bottom)Difference of part temperature产品温差Top(顶面)7bottom(底面)9Specification:产品温度说明产品温

28、度大体分布均匀，局部因结构限制出现有较高温度区域。The product temperature big body distribute even, the part appears higher temperature district because of the structure restriction.Difference of part temperature(Top & Bottom)Difference of part temperature温差Top(顶面)定模侧平均温度63bottom(底面)动模侧平均温度70Specification:温度说明上下模温差7Circuit

29、Reynolds number(冷却管路雷诺数)Specification:雷诺数说明这是回路中某一单元中冷却液的雷诺数。雷诺数是用来表征流体流动状态的一个纯数。流动状态为湍流时传热效率高。雷诺数大于4000时处于湍流状态。流动状态为湍流时传热效率高。This is some cool off a liquid in one unit in the back track of Renault number.The Renault number is to use to token fluid fluxion appearance of a pure number.Transmit heat e

30、fficiency Gao while flowing the appearance as swift flow.The Renault number is big to be placed in swift flow appearance at 4000:00.Transmit heat efficiency Gao while flowing the appearance as swift flow.Circuit pressure result(回路压力)Specification:回路压力说明This release introduces new features and enhanc

31、ements that improve interoperability among Autodesk products, expand the range of simulation capabilities, enhance solution accuracy and reduce time to solution.回路压力结果通过冷却分析产生，显示一个周期内压力沿冷却回路的平均分布情况。 38Warp结果需要提交的参数：1、总的变形量Always transform quantity2、X方向变形量（总量和减去模具收缩率后的余量）The X direction transforms qu

32、antity(total amount and subtract molding tool constringency a rate behind of remaining quantity)3、 Y方向变形量（总量和减去模具收缩率后的余量）The Ydirection transforms quantity(total amount and subtract molding tool constringency a rate behind )4、Z方向变形量（总量和减去模具收缩率后的余量）The Zdirection transforms quantity(total amount and

33、subtract molding tool constringency a rate behind of remaining quantity)5、收缩对变形影响（3个因子截屏）Deflection, differential shrinkage(3 factor piece hold)6、水路对变形影响（3个因子截屏）Deflection, differential cooling(3 factor piece hold)7、 取向对变形影响（3个因子截屏）Deflection, differential orientation(3 factor piece hold) 8、 角落对变形影响

34、（3个因子截屏）Deflection, differential orientation(3 factor piece hold) Deflection all effectsMeasurement datum测量产品变形的基准(三个基准点构成)图示、标明Deflection scale图示变形比例1：1 (X，Y，Z)Total deflection总变形量4.287mmSpecification:变形说明透明外形为原始的形状，变形比例因子为1。The transparent shape is an original shape, transform the comparison facto

35、r is 1.Deflection X componentMeasurement datum测量产品变形的基准(三个基准点构成)图示、标明Deflection scale图示变形比例1：1 (X，Y，Z)Total deflection总变形量8.401mmSpecification:变形说明8.401mm-0.45%*1081mm=3.536mmDeflection Y componentMeasurement datum测量产品变形的基准(三个基准点构成)图示、标明Deflection scale图示变形比例1：1 (X，Y，Z)Total deflection总变形量2.858mmSpecification:变形说明2.858mm-0.5%*327.1mm=1.386mmDeflection Z componentMeasurement datum测量产品变形的基准(三个基准点构成)图示、标明Deflection scale图示变形比例1：1 (X，Y，Z)Total deflection总变形量2.624mmSpecification:变形说明2.624mm-0.45%*672mm=-0.4