【正文】 ............................................................................................1 塑料成型模具在加工工業(yè)中的地位 .........................................................................................1 塑料成型模具發(fā)展趨勢(shì) .............................................................................................................1 軟件簡(jiǎn)介 ...................................................................................................................................3 總裝配圖的建立 .......................................................................................................................3 零件模型設(shè)計(jì)與加工 ...............................................................................................................32 零件的設(shè)計(jì) .................................................................................................................................4 零件材料選擇及性能 .................................................................................................................4 注射機(jī)的選擇 ...........................................................................................................................5 注射量確定 ..............................................................................................................................5 鎖模力確定 ..............................................................................................................................5 成型壓力 ..................................................................................................................................5 標(biāo)準(zhǔn)模架的選擇 .......................................................................................................................6 模架尺寸選擇 ..........................................................................................................................6 模具閉合高度校核 ..................................................................................................................6 澆注系統(tǒng)設(shè)計(jì) ............................................................................................................................7 澆注系統(tǒng)的設(shè)計(jì)原則 ...............................................................................................................7 主流道的設(shè)計(jì) ...........................................................................................................................7 分流道的設(shè)計(jì) ..........................................................................................................................8 澆口形式 ..................................................................................................................................8 成型零部件設(shè)計(jì) .......................................................................................................................9 型腔分型面設(shè)計(jì) ......................................................................................................................9 排氣槽的設(shè)計(jì) .........................................................................................................................10 脫模機(jī)構(gòu)設(shè)計(jì) ..........................................................................................................................13 脫模力計(jì)算 .............................................................................................................................13 推桿的設(shè)計(jì) .............................................................................................................................14 推桿的直徑 ....................................................................................................................14 側(cè)向分型與抽芯機(jī)構(gòu)設(shè)計(jì) .............................................................................................................15 斜導(dǎo)柱 .....................................................................................................................................15 導(dǎo)柱的角度 .............................................................................................................................15 活動(dòng)型芯和滑塊的鎖緊 .........................................................................................................16 復(fù)位機(jī)構(gòu)與導(dǎo)向機(jī)構(gòu)設(shè)計(jì) .......................................................................................................16 復(fù)位機(jī)構(gòu)設(shè)計(jì) ...................................................................