freepeople性欧美熟妇, 色戒完整版无删减158分钟hd, 无码精品国产vα在线观看DVD, 丰满少妇伦精品无码专区在线观看,艾栗栗与纹身男宾馆3p50分钟,国产AV片在线观看,黑人与美女高潮,18岁女RAPPERDISSSUBS,国产手机在机看影片

正文內(nèi)容

飲水機(jī)接水盒的設(shè)計(jì)與制造-展示頁

2025-07-09 10:30本頁面
  

【正文】 .........................................................................1 進(jìn)行零件材料性分析 .................................................................................................2 尺寸精度及表面質(zhì)量分析 .........................................................................................3 塑件的表面粗糙度 .....................................................................................................3 塑件表面質(zhì)量分析 .....................................................................................................3 塑件注塑工藝參數(shù)的確定 .........................................................................................4 塑件的成型工藝 .........................................................................................................42 注塑機(jī)的初選 ....................................................................................................................5 注塑機(jī)的初選 .............................................................................................................5 注塑機(jī)的終選 .............................................................................................................63 模具結(jié)構(gòu)、尺寸的設(shè)計(jì)計(jì)算 ............................................................................................7 澆注系統(tǒng)設(shè)計(jì) .............................................................................................................7 型面的選擇 .................................................................................................................8 定型腔的排列方式 .....................................................................................................9 型腔分析 .....................................................................................................................9 抽芯機(jī)構(gòu)設(shè)計(jì) ...........................................................................................................10 斜銷的設(shè)計(jì) ...............................................................................................................11 滑塊與導(dǎo)滑槽設(shè)計(jì) ...................................................................................................17 推出機(jī)構(gòu)的設(shè)計(jì) .......................................................................................................17 冷卻水道的設(shè)計(jì) .......................................................................................................19 成型零件的結(jié)構(gòu)設(shè)計(jì) .............................................................................................204 成型設(shè)備的校核 ..............................................................................................................22 模具閉合高度的校核 ...............................................................................................22 模具安裝部分的校核 ...............................................................................................22 模具開模行程的校核 ...............................................................................................22 鎖模力的校核 ...........................................................................................................23 注射壓力的校核 .......................................................................................................23 II5 模具的安裝、調(diào)試與保養(yǎng) ..............................................................................................25 模具安裝 ...................................................................................................................25 試注射 .......................................................................................................................25 模具的保養(yǎng) ...............................................................................................................26致 謝 ................................................................................................................................27參考文獻(xiàn) ..............................................................................................................................28 11 進(jìn)行零件結(jié)構(gòu)工藝性分析 進(jìn)行零件結(jié)構(gòu)工藝性分析該塑件為飲水機(jī)上的接水盒,主要是用于用戶在使用過程中不小心漏下的圖 制件圖水,故其機(jī)械性能要求是一般的,關(guān)鍵在于制件的手感,要拿的舒服,用得是順手,故在制件的一些重要部位都做了倒圓角處理,讓手感更加的不同。另外,還闡述了注塑機(jī)的挑選和校核驗(yàn)證、模具的具體安裝和調(diào)試等.。飲水機(jī)接水盒的手感要求要好,而且要求整體外形美觀大方,這就要求了在塑件的重要部位最好是設(shè)置倒圓角,減少應(yīng)力的同時(shí)還增加了塑件的壽命,還滿足了足夠的手感。注射成形是成形熱塑件的主要方法,因此應(yīng)用范圍很廣。 學(xué)院 畢 業(yè)
點(diǎn)擊復(fù)制文檔內(nèi)容
外語相關(guān)推薦
文庫吧 www.dybbs8.com
備案圖鄂ICP備17016276號(hào)-1