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

塑料模具設(shè)計畢業(yè)論文-展示頁

2025-07-05 05:50本頁面
  

【正文】 ....................................................................6第二章  概念自行車模型整體實(shí)體設(shè)計 .................................................................................9 ................................................................................................................9.概念自行車實(shí)體模型設(shè)計 .........................................................................................9.概念自行車部分零件模型設(shè)計 ...............................................................................10第三章  概念自行車車頭蓋注射模設(shè)計 ...............................................................................13 分析塑件使用材料的種類及工藝特性 ......................................................................13 .................................................14 .........................................14 .........................................14  塑件注射工藝參數(shù)的確定 .....................................15 注射機(jī)的選擇 ..............................................................................................................15 確定型腔數(shù)目 ..............................................................................................................16 選擇分型面 ..................................................................................................................16 型腔的布置 .................................................................................................................17 澆注系統(tǒng)的設(shè)計 ..........................................................................................................17: .............................................17: ...............................................17 排氣槽位置的選擇 ......................................................................................................18 斜導(dǎo)柱滑塊抽芯機(jī)構(gòu) ..................................................................................................18 成型零件的設(shè)計 .........................................................................................................19 ...........................................19 ...........................................19 ...............................................20 脫模機(jī)構(gòu)零件的計算 ................................................................................................21 ................................................21 頂桿直徑 ...................................................22 ....................................................23茂名學(xué)院畢業(yè)設(shè)計 (論文):概念自行車 CAD 及其主要覆蓋件模具設(shè)計及仿真 模具標(biāo)準(zhǔn)鍵的選擇 ....................................................................................................23 ..................................................23,推板尺寸的確定 .........................................24 ..............................................25,導(dǎo)套的選擇 .............................................26  冷卻系統(tǒng)的設(shè)計 .....................................................................................................27 成型周期的確定 .............................................27 模具加熱和冷卻系統(tǒng)的計算 ...................................27 校核模具與注射機(jī)的有關(guān)尺寸 ...............................................................................28 鎖模力校核 .................................................28 模具厚度校核 ...............................................29 開模行程校核 ...............................................29  塑料模具的材料及熱處理 .....................................................................................29 塑料模具材料應(yīng)具備的條件 ...................................30 模具材料與熱處理列表 .......................................30  PRO/E 模具設(shè)計 ....................................................................................................31 ..................................................31() ....................................32..3 運(yùn)用 PROE進(jìn)行塑料顧問分析: ..............................32..4產(chǎn)生工程圖: ...............................................34..5模具裝配動畫 ...............................................34..6模具的加工 .................................................34 注射模的試模 ............................................................................................................37  模具安裝 ..................................................37 試  模 ....................................................38第四章  概念自行車上車身注射模設(shè)計 ...............................................................................39 分析塑件使用材料的種類及工藝特性 ......................................................................39 .................................................40 .........................................40 .........................................40  塑件注射工藝參數(shù)的確定 .....................................41 注射機(jī)的選擇 ..............................................................................................................41 確定型腔數(shù)目 ..............................................................................................................42 選擇分型面 ..................................................................................................................42 型腔的布置 .................................................................................................................43 澆注系統(tǒng)的設(shè)計 ..........................................................................................................43: .............................................43: ...............................................43: ...............................................44: ...................................................44 排氣槽位置的選擇 ......................................................................................................44 斜導(dǎo)柱滑塊抽芯機(jī)構(gòu) ..................................................................................................44 成型零件的設(shè)計 .........................................................................................................45 ...........................................45 ...........................................45 ...............................................46 脫模機(jī)構(gòu)零件的計算 ................................................................................................47 ....
點(diǎn)擊復(fù)制文檔內(nèi)容
范文總結(jié)相關(guān)推薦
文庫吧 www.dybbs8.com
備案圖鄂ICP備17016276號-1