压铸模具开模检讨报告课件.ppt

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1、Foxconn TechnologySpeed Quality Technology Flexibility CostPage 1MMetallic etallic I Integration ntegration T Technologyechnology(KS)報告人：報告人：徐乃桃 20201010-0707-1-13 3Rev.0Rev.01 1產品開發評估報告產品開發評估報告 par10_logic_lowpar10_logic_lowFoxconn TechnologySpeed Quality Technology Flexibility CostPage 2MMetallic

2、etallic I Integration ntegration T Technologyechnology(KS)Rev.NoDateRelease Notes002010.06.14初版發行012010.07.13設計變更Release NotesRelease NotesFoxconn TechnologySpeed Quality Technology Flexibility CostPage 3MMetallic etallic I Integration ntegration T Technologyechnology(KS)客客 戶戶COMPAL品品 名名par10_logic_

3、low外形尺寸外形尺寸平均肉厚平均肉厚431.8X309.24X34.65(mm)t=1.5(不含膜厚)素素 材材重重 量量AZ91D418.8(g)主要制程主要制程壓鑄機加研磨化成涂裝產品概要產品概要7/14 RD Reply:RD將提供塗裝區域圖Foxconn TechnologySpeed Quality Technology Flexibility CostPage 4MMetallic etallic I Integration ntegration T Technologyechnology(KS)產品進湯方案1壓鑄進湯方向一模一模1穴穴機台噸位機台噸位800T/840T(Cold

4、)優點：湯流充填順暢，有利於末端成型；缺點：對應滑塊入子尖角，極義崩缺，從而造成產品多肉，且滑塊太大，穩定性差，易產生段差，影響外觀；滑塊入角7/14 RD Reply:方案二Foxconn TechnologySpeed Quality Technology Flexibility CostPage 5MMetallic etallic I Integration ntegration T Technologyechnology(KS)產品進湯方案2壓鑄進湯方向一模一模1穴穴機台噸位機台噸位800T/840T(Cold)優點：模具結構強度較好，側面散熱孔由公母模靠破成型，不需要抽大滑塊；缺點

5、：ODD處結構爬坡太大，湯流充填受阻嚴重，末端成型困難；綜合比較鑒于外觀面的完整性，我司建議採用“方案2”，請修改ODD處結構，改善末端充填，如page 10；結構爬坡太大，湯流受阻嚴重7/14 RD Reply:方案二Foxconn TechnologySpeed Quality Technology Flexibility CostPage 6MMetallic etallic I Integration ntegration T Technologyechnology(KS)母模公模產品公母模Foxconn TechnologySpeed Quality Technology Flexi

6、bility CostPage 7MMetallic etallic I Integration ntegration T Technologyechnology(KS)產品主分模線Foxconn TechnologySpeed Quality Technology Flexibility CostPage 8MMetallic etallic I Integration ntegration T Technologyechnology(KS)滑塊分模線_Plan 1Slider 01Slider 02Foxconn TechnologySpeed Quality Technology Fle

7、xibility CostPage 9MMetallic etallic I Integration ntegration T Technologyechnology(KS)滑塊分模線_Plan 2Slider 01Slider 02修改后將盲孔取消，減小滑塊OR取消倒勾，母模成型7/14 RD Reply:請走小sliderFoxconn TechnologySpeed Quality Technology Flexibility CostPage 10MMetallic etallic I Integration ntegration T Technologyechnology(KS)問題

8、與建議 問題：圖示ODD處爬坡太大，嚴重阻礙湯流充填，影響湯流充填，且對應模具受沖蝕嚴重，如軌跡1；建議：將ODD局部斷開，以便於佈置Bridge，改變湯流軌跡，最終改善湯流充填，如軌跡2。修改后湯流軌跡1修改后湯流軌跡21007/14 RD Reply:NGFoxconn TechnologySpeed Quality Technology Flexibility CostPage 11MMetallic etallic I Integration ntegration T Technologyechnology(KS)問題與建議 問題：圖示ODD處爬坡太大，嚴重阻礙湯流充填，影響湯流充填，

9、且對應模具受沖蝕嚴重；建議：將紅色結構局部斷開，以便於佈置Bridge，改善湯流充填，如軌跡。修改后湯流軌跡7/14 RD Reply:NGFoxconn TechnologySpeed Quality Technology Flexibility CostPage 12MMetallic etallic I Integration ntegration T Technologyechnology(KS)問題與建議 問題：圖示紅色直面較薄(1.0)，此處佈置In gate厚度不足，影響末端充填；建議：將公模面C0.5取消，後續由研磨手動打磨成自然R0.20.3，以去除銳邊毛刺。1.0C0.57

10、/14 RD Reply:OK 自然R0.3Foxconn TechnologySpeed Quality Technology Flexibility CostPage 13MMetallic etallic I Integration ntegration T Technologyechnology(KS)問題與建議 修改后問題：圖示綠色側牆肉厚較薄(0.86)，且拐角直角，湯流受阻礙嚴重，影響末端充填；建議：請將綠色面加厚至平均肉厚1.5，並在紅色拐角處加R1.0過度。R1.07/14 RD Reply:RD CHECKFoxconn TechnologySpeed Quality Te

11、chnology Flexibility CostPage 14MMetallic etallic I Integration ntegration T Technologyechnology(KS)問題與建議 問題：圖示沉孔根部直角，應力集中，易產生裂紋、斷裂建議：請將沉孔母模側根部加R0.30.5，將公模根部加R1.0過度。修改后R0.30.5R1.07/14 RD Reply:OKFoxconn TechnologySpeed Quality Technology Flexibility CostPage 15MMetallic etallic I Integration ntegrat

12、ion T Technologyechnology(KS)問題與建議 問題：圖示沉孔側壁無拔模，且公母模拐角直角，易造成母模拉模、裂紋建議：請將沉孔母模側做5度，公模側2度拔模，保證沉孔壁厚1.5，並將公模根部加R1.0過度。修改后5度2度R1.0修改后問題：圖示結構強度弱，易變形、斷裂建議：請將結構加肉補強，如上圖；7/14 RD Reply:NG但會加厚7/14 RD Reply:OK RD UPDATEFoxconn TechnologySpeed Quality Technology Flexibility CostPage 16MMetallic etallic I Integrat

13、ion ntegration T Technologyechnology(KS)問題與建議 問題：圖示沉孔較深，阻礙湯流，如上圖湯流軌跡；建議：請確認此沉孔是否有組裝功能？可否將沉孔母模面與大面拉平，從公模側偷肉，以避免湯流爬坡受阻，如上圖；修改后R1.0從公模側偷肉問題：圖示沉孔阻礙湯流，易導致末端充填不良；建議：請將此沉孔取消。7/14 RD Reply:OK7/14 RD Reply:NG/導R OK RD UPDATEFoxconn TechnologySpeed Quality Technology Flexibility CostPage 17MMetallic etallic I

14、 Integration ntegration T Technologyechnology(KS)問題與建議 建議：請將Hook插破孔側牆由2.0加寬至3.0，並在拐角加R1.0過度；修改后R1.03.02.0問題：圖示Hook插破孔側牆太薄(1.5)，且拐角直角，易斷裂；建議：請將Hook插破孔側牆加寬至3.0，並在拐角加R1.0過度；1.57/14 RD Reply:NG 導R OK7/14 RD Reply:OKFoxconn TechnologySpeed Quality Technology Flexibility CostPage 18MMetallic etallic I Int

15、egration ntegration T Technologyechnology(KS)問題與建議 問題：圖示Boss結構，強度弱，易變形、斷裂，且影響佈置Bridge；建議：請將此處結構取消，如上圖；修改后修改后問題：圖示Hook結構影響Bridge佈置；建議：請將紅色Hook取消，綠色Hook加寬13.0，並將Hook底面肉厚由1.0加厚至1.5，以便於佈置搭橋；13.01.01.57/14 RD Reply:OK RD UPDATE 7/14 RD Reply:NG 補強OKFoxconn TechnologySpeed Quality Technology Flexibility C

16、ostPage 19MMetallic etallic I Integration ntegration T Technologyechnology(KS)問題與建議 問題：圖示紅色偷肉阻礙湯流，且對應模具薄鐵，易斷變形建議：將偷肉取消，並將拐加加R0.81.0，過度。修改后R0.81.01.27/14 RD Reply:OKFoxconn TechnologySpeed Quality Technology Flexibility CostPage 20MMetallic etallic I Integration ntegration T Technologyechnology(KS)問題

17、與建議 問題：圖示綠色Rib拔模太小(1.5度)，脫模具困難，且根部直角，易粘模；建議：請將Rib拔模加大到3度，並在根部加R0.5過度；修改后R0.51.0修改后R0.53度問題：圖示Rib紅色拔模太小(1.5度)，脫模具困難，且根部直角，易粘模；建議：請將Rib紅色面拔模加大到3度，並在根部加R0.5過度；7/14 RD Reply:OK7/14 RD Reply:OKFoxconn TechnologySpeed Quality Technology Flexibility CostPage 21MMetallic etallic I Integration ntegration T T

18、echnologyechnology(KS)問題與建議 問題：紅色Hook太高(3.0)，且拐角直角，壓鑄時易粘模、斷裂；建議：請將Hook高度降低到2.0以下，並拐角加R1.0過度；修改后R1.0修改后3.0問題：紅色Rib卡位太高，易產生粘模；建議：請將Rib卡位降低到1.5，如上圖；1.5R1.07/14 RD Reply:加寛7/14 RD Reply:OKFoxconn TechnologySpeed Quality Technology Flexibility CostPage 22MMetallic etallic I Integration ntegration T Techn

19、ologyechnology(KS)問題與建議 修改后修改后R0.5R1.02.03.0R1.0卡勾高度由3.3減小到2.0卡勾高度由3.45減小到2.07/14 RD Reply:ok7/14 RD Reply:導R OKFoxconn TechnologySpeed Quality Technology Flexibility CostPage 23MMetallic etallic I Integration ntegration T Technologyechnology(KS)問題與建議 修改后問題：圖示母模Pin根部直角，模具型腔放電時間會產生放電R；（共4處）建議：請允許Pin根

20、部存在放電自然R0.3R0.37/14 RD Reply:RD CHECKFoxconn TechnologySpeed Quality Technology Flexibility CostPage 24MMetallic etallic I Integration ntegration T Technologyechnology(KS)問題與建議 修改后R0.3問題：圖示母模Pin根部直角，模具型腔放電時間會產生放電R；（共8處）建議：請允許Pin根部存在放電自然R0.3，並追加3度拔模；3度7/14 RD Reply:RD CHECKFoxconn TechnologySpeed Qua

21、lity Technology Flexibility CostPage 25MMetallic etallic I Integration ntegration T Technologyechnology(KS)問題與建議 問題：紅色Rib、Boss對應母模面為外觀面，易造成母模面嚴重縮陷；建議：(1)請減少Rib、Boss，以減少縮陷面積；(2)將Rib做3度拔模，並在根部2mm範圍内舖肉0.2，以R0.51.0過度；修改后7/14 RD Reply:導R OKFoxconn TechnologySpeed Quality Technology Flexibility CostPage 2

22、6MMetallic etallic I Integration ntegration T Technologyechnology(KS)問題與建議 問題：綠色Rib較厚(小端2.02.6)，拔模角較小(2度)，易造成母模凹陷、縮陷；建議：請保證Rib小端1.21.5mm，將拔模角加大至3度，並在根部2mm範圍内舖肉0.2，以R0.5過度；（舖肉部分，開模時FOX在拔模3D上Show出供R&D確認）7/14 RD Reply:OKFoxconn TechnologySpeed Quality Technology Flexibility CostPage 27MMetallic etallic

23、 I Integration ntegration T Technologyechnology(KS)問題與建議 問題：圖示散熱孔紅色面與開模方向存在夾角，精沖無法墊料，且壓鑄模具插破時產生尖角；建議：(1)將紅色斜面改成垂直面，側面由公母模靠破，改善精沖墊料；(2)將散熱孔拐角加R1.0過度；修改后4-R1.025度垂直面7/14 RD Reply:OK 並母模淢肉3度拔模7/14 RD Reply:R0.3Foxconn TechnologySpeed Quality Technology Flexibility CostPage 28MMetallic etallic I Integra

24、tion ntegration T Technologyechnology(KS)問題與建議 問題：圖示紅色拐角直角，應力集中，易開裂建議：請加R0.5過度，避免裂紋；修改后R0.57/14 RD Reply:RD CHECKFoxconn TechnologySpeed Quality Technology Flexibility CostPage 29MMetallic etallic I Integration ntegration T Technologyechnology(KS)問題與建議 問題：圖示Boss結構，拐角直角，易斷裂(3處)建議：將Boss側面加肋與側牆連接補強，並在拐

25、角處加R1.0過度。修改后R1.0加肋補強7/14 RD Reply:OKFoxconn TechnologySpeed Quality Technology Flexibility CostPage 30MMetallic etallic I Integration ntegration T Technologyechnology(KS)問題與建議 問題：圖示方孔拐角直角，應力集中嚴重，易斷裂建議：將拐角根部加R1.02.0過度。(請考量組裝間隙，盡量加大R角過度)修改后R1.02.07/14 RD Reply:RD CHECKFoxconn TechnologySpeed Quality

26、Technology Flexibility CostPage 31MMetallic etallic I Integration ntegration T Technologyechnology(KS)問題與建議 問題：圖示紅色Rib根部直角，應力集中嚴重，易斷裂，且阻礙湯流建議：將Rib拐角根部加R1.01.5過度。修改后修改后R1.01.5R1.01.57/14 RD Reply:OK R1.5 FOXCONN修改回傳RD確認Foxconn TechnologySpeed Quality Technology Flexibility CostPage 32MMetallic etalli

27、c I Integration ntegration T Technologyechnology(KS)問題與建議 建議：其他公母模直角、尖角處請加R0.52.0過度；(請考量組裝間隙，盡量加大R角過度)7/14 RD Reply:配合處RD修改其於3D未加部分由FOXCONN修改並回傳RD確認Foxconn TechnologySpeed Quality Technology Flexibility CostPage 33MMetallic etallic I Integration ntegration T Technologyechnology(KS)問題與建議 問題：產品黃色面無拔模建

28、議：除滑塊成型面以外，其他黃色面請參照Parting line追加拔模角 公模23度，母模側35度；(拔模後保證Rib小端0.8以上)7/14 RD Reply:配合處RD修改其於3D未加部分由FOXCONN修改並回傳RD確認Foxconn TechnologySpeed Quality Technology Flexibility CostPage 34MMetallic etallic I Integration ntegration T Technologyechnology(KS)問題與建議(CNC)刀頸：3刀頭：7修改后建議：紅色拐角追加R3.5的刀具圓弧(2處)刀弧R3.57/14

29、 RD Reply:OK但需清角Foxconn TechnologySpeed Quality Technology Flexibility CostPage 35MMetallic etallic I Integration ntegration T Technologyechnology(KS)問題與建議 問題：圖示卡勾CNC加工時與相鄰側面干涉；建議：請允許由CNC成型過切；修改后1.25刀頸：3刀頭：67/14 RD Reply:OKFoxconn TechnologySpeed Quality Technology Flexibility CostPage 36MMetallic e

30、tallic I Integration ntegration T Technologyechnology(KS)問題與建議 修改后問題：此Boss肉厚太厚，壓鑄時易產生縮孔，CNC後螺紋孔易出現砂孔，且對應ODD母模側縮陷；問題：將Boss偷肉，尺寸如上圖，並請允許對應ODD母模側存在輕微縮陷；2.03.07/14 RD Reply:OKFoxconn TechnologySpeed Quality Technology Flexibility CostPage 37MMetallic etallic I Integration ntegration T Technologyechnolog

31、y(KS)問題與建議 (polish)請將插破孔加寬，尺寸如上圖，以便於精沖沖毛刺；修改后1.01.0R1.0C角處公母模插破時，公模仁尖角7/14 RD Reply:C角一定要但其於OKFoxconn TechnologySpeed Quality Technology Flexibility CostPage 38MMetallic etallic I Integration ntegration T Technologyechnology(KS)問題與建議 修改后問題：圖示側牆，精沖無法墊料；（若CNC加工，需要走軌跡，工時增加）問題：將側牆側面加肉，尺寸如上圖，以改善精沖墊料，節省工時

32、；2.57/14 RD Reply:NGFoxconn TechnologySpeed Quality Technology Flexibility CostPage 39MMetallic etallic I Integration ntegration T Technologyechnology(KS)問題與建議 修改后問題：圖示紅色C0.5，精沖墊料塊尖角，易崩；問題：請將C角取消；修改后此筋強度弱，易斷裂，且精沖無法墊料；建議：將此筋切斷，如上圖；7/14 RD Reply:此區域加肉補平7/14 RD Reply:C角一定要Foxconn TechnologySpeed Quality Technology Flexibility CostPage 40MMetallic etallic I Integration ntegration T Technologyechnology(KS)Thank You!