塑膠件結(jié)構(gòu)設(shè)計(jì)與模具結(jié)構(gòu)分析

1、1產(chǎn)品及模具相關(guān)的問(wèn)題點(diǎn)小結(jié)產(chǎn)品及模具相關(guān)的問(wèn)題點(diǎn)小結(jié) 21.1.機(jī)構(gòu)問(wèn)題機(jī)構(gòu)問(wèn)題2.2.粘模粘模問(wèn)題問(wèn)題3.3.肉厚肉厚問(wèn)題問(wèn)題4.4.頂出頂出問(wèn)題問(wèn)題5.5.加工加工問(wèn)題問(wèn)題6.6.強(qiáng)度強(qiáng)度問(wèn)題問(wèn)題7.R7.R角角問(wèn)題問(wèn)題8.8.咬花咬花問(wèn)題問(wèn)題9.9.拋光拋光問(wèn)題問(wèn)題10.10.變形變形問(wèn)題問(wèn)題31.1.11.1.1機(jī)構(gòu)問(wèn)題機(jī)構(gòu)問(wèn)題- -簡(jiǎn)化機(jī)構(gòu)簡(jiǎn)化機(jī)構(gòu)FromTo斜銷(xiāo)斜銷(xiāo)母模成形母模成形建議修改產(chǎn)品建議修改產(chǎn)品(是在不影響產(chǎn)品功能是在不影響產(chǎn)品功能前提下前提下).41.1.21.1.2機(jī)構(gòu)問(wèn)題機(jī)構(gòu)問(wèn)題- -簡(jiǎn)化機(jī)構(gòu)簡(jiǎn)化機(jī)構(gòu)FromTo滑塊滑塊母模成形母模成形母模成形母模成形建議修改產(chǎn)品

2、建議修改產(chǎn)品(是在不影響產(chǎn)品功能是在不影響產(chǎn)品功能前提下前提下). 修改之后可以簡(jiǎn)化模具結(jié)構(gòu)修改之后可以簡(jiǎn)化模具結(jié)構(gòu).51.1.31.1.3機(jī)構(gòu)問(wèn)題機(jī)構(gòu)問(wèn)題- -簡(jiǎn)化機(jī)構(gòu)簡(jiǎn)化機(jī)構(gòu)FromTo隧道滑塊隧道滑塊滑塊滑塊此區(qū)域減膠此區(qū)域減膠61.2.11.2.1機(jī)構(gòu)問(wèn)題機(jī)構(gòu)問(wèn)題- -行程不足行程不足FromTo斜斜銷(xiāo)銷(xiāo)8.0mm斜斜銷(xiāo)銷(xiāo)12.0mm71.3.1.3.1 1機(jī)構(gòu)問(wèn)題機(jī)構(gòu)問(wèn)題- -無(wú)法脫模無(wú)法脫模無(wú)法脫模無(wú)法脫模FromTo2.0keep移動(dòng)此特征移動(dòng)此特征81.3.1.3.2 2機(jī)構(gòu)問(wèn)題機(jī)構(gòu)問(wèn)題- -無(wú)法脫模無(wú)法脫模無(wú)法脫模無(wú)法脫模取消一條肋取消一條肋FromTo92.2.1.11.1

3、粘模問(wèn)題粘模問(wèn)題- -粘滑塊粘滑塊滑塊滑塊 1滑塊滑塊 1FromTo102.2.2.12.1粘模問(wèn)題粘模問(wèn)題- -粘斜銷(xiāo)粘斜銷(xiāo)斜銷(xiāo)斜銷(xiāo)1產(chǎn)品上加一條肋產(chǎn)品上加一條肋, ,在其右側(cè)放一方銷(xiāo)在其右側(cè)放一方銷(xiāo), ,以以防止粘斜銷(xiāo)防止粘斜銷(xiāo)( (斜銷(xiāo)斜銷(xiāo)被產(chǎn)品包住被產(chǎn)品包住). .FromTo112.2.3 3. .1 1粘模問(wèn)題粘模問(wèn)題- -粘公模粘公模取消此紅色肋取消此紅色肋以此為中間點(diǎn)以此為中間點(diǎn) 不變不變?cè)黾右粭l肋增加一條肋 FromTo123.1.13.1.1肉厚問(wèn)題肉厚問(wèn)題- -縮水縮水FromTo1.2mm 1mm 1.2mm 0.7mm Keep 133.1.3.1.2 2肉厚問(wèn)題肉

4、厚問(wèn)題- -縮水縮水FromToKeep 1.1mm 1.2mm 0.8mm 1.2mm 143.1.3.1.3 3肉厚問(wèn)題肉厚問(wèn)題- -縮水縮水FromTo0.3mm R1 251.2mm 0.7mm 153.1.3.1.4 4肉厚問(wèn)題肉厚問(wèn)題- -縮水縮水FromTo0.8mm R0.5 1.2mm 1.9mm 0.6mm 1.0mm 163.1.3.1.5 5肉厚問(wèn)題肉厚問(wèn)題- -縮水縮水1.0mm1.0mmFromTo 2.0mm3.5mm7.5mm173.1.3.1.6 6肉厚問(wèn)題肉厚問(wèn)題- -縮水縮水3mm3mm1.5mm3mm30R0.5FromTo 183.1.3.1.7 7肉

5、厚問(wèn)題肉厚問(wèn)題- -縮水縮水3mm 4.5mm 1.8mm 3mm 3mm FromTo 193.1.3.1.8 8肉厚問(wèn)題肉厚問(wèn)題- -縮水縮水Keep FromTo 203.1.3.1.9 9肉厚問(wèn)題肉厚問(wèn)題- -縮水縮水FromTo “火山口火山口”0.5mm(X4)增加四條加強(qiáng)肋增加四條加強(qiáng)肋 213.2.13.2.1肉厚問(wèn)題肉厚問(wèn)題- -陰影陰影FromToR1.5R0.8150.55mm223.2.3.2.2 2肉厚問(wèn)題肉厚問(wèn)題- -陰影陰影FromTo加斜面加斜面 (45 )233.2.3.2.3 3肉厚問(wèn)題肉厚問(wèn)題- -陰影陰影2.3mm1.27mm1mm1.1mmR0.5ke

6、epFromTo 243.2.33.2.3肉厚問(wèn)題肉厚問(wèn)題- -陰影陰影0.35mmFromTo R2mm253.2.43.2.4肉厚問(wèn)題肉厚問(wèn)題- -陰影陰影FromTo 263.2.53.2.5肉厚問(wèn)題肉厚問(wèn)題- -陰影陰影FromTo加斜面加斜面R0.330Sharp273.3.13.3.1肉厚問(wèn)題肉厚問(wèn)題- -尖角尖角0.2mm0.5mmkeepFromto283.3.23.3.2肉厚問(wèn)題肉厚問(wèn)題- -尖角尖角尖角尖角0.5mm FromTo29尖角尖角C0.53.3.33.3.3肉厚問(wèn)題肉厚問(wèn)題- -尖角尖角FromTo303.4.13.4.1肉厚問(wèn)題肉厚問(wèn)題- -薄壁薄壁0.28m

7、m1mmFromTokeep314.14.1頂出問(wèn)題頂出問(wèn)題- -透明件透明件對(duì)透明件而言，必須確認(rèn)頂針位置是否會(huì)對(duì)透明件而言，必須確認(rèn)頂針位置是否會(huì)影響產(chǎn)品的導(dǎo)光或者其他要求影響產(chǎn)品的導(dǎo)光或者其他要求 。324.4.2 2頂出問(wèn)題頂出問(wèn)題-BOSS-BOSS0.7mm 0.25mm 1.2mm 0.9mm C 角角(0.5*2mm) C 角角(0.3*2mm) FromTo 2.5mm 335.5.1 1.1.1加工問(wèn)題加工問(wèn)題- -加工極限加工極限D(zhuǎn)epth 0.30mmFromTo Depth 0.80mm0.20mm345.5.2.12.1加工問(wèn)題加工問(wèn)題- -公模公模R R角角R 0

8、.0mmR 0.2mmFromTo355.5.2.22.2加工問(wèn)題加工問(wèn)題- -公模公模R R角角R2.5R0FromTo365.5.2.32.3加工問(wèn)題加工問(wèn)題- -公模公模R R角角整周整周R2.5 整周整周R2.0 整周整周FromTo376.6.1.11.1強(qiáng)度問(wèn)題強(qiáng)度問(wèn)題- -模仁類(lèi)模仁類(lèi)11.7mm1.06mm11.7mm2.0mmAdd R0.5mmFromTo386.1.26.1.2強(qiáng)度問(wèn)題強(qiáng)度問(wèn)題- -模仁類(lèi)模仁類(lèi)FromTo 3 3 1 1 on coreon core8 8 on cavityon cavity崩裂崩裂396.6.2 2強(qiáng)度問(wèn)題強(qiáng)度問(wèn)題- -斜銷(xiāo)類(lèi)斜銷(xiāo)類(lèi)FromTo8.0lifter改善方案改善方案:向外側(cè)加寬向外側(cè)加寬 8mm 斜銷(xiāo)斷裂斜銷(xiāo)斷裂40取消取消R角角 7.1 R7.1 R角問(wèn)題角問(wèn)題- -倒勾取消倒勾取消FromTo 倒勾倒勾 R0 418.8.1 1咬花問(wèn)題咬花問(wèn)題- -深肋深肋紅色線為入子線紅色線為入子線此肋要咬花此肋要咬花 需要做入子需要做入子12mm429.9.1 1拋光問(wèn)題拋光問(wèn)題- -透明件透明件此件為透明導(dǎo)光件此件為透明導(dǎo)光件需要做入子需要做入子拋光拋光入子線如國(guó)示入子線如國(guó)示2mm紅色線為入子線紅色線為入子線4310.