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

物流儲物箱注塑模設(shè)計畢業(yè)設(shè)計論文-展示頁

2025-08-05 12:15本頁面
  

【正文】 周轉(zhuǎn)箱的材料、結(jié)構(gòu)、質(zhì)量要求、生產(chǎn)量分析,確定了合理的模具結(jié)構(gòu)方案,分析了模具分型面、型腔數(shù)量及布置、澆注系統(tǒng)、排氣方式、冷卻系統(tǒng),設(shè)計出型腔模、抽芯機(jī)構(gòu)和脫模機(jī)構(gòu)。加工組裝模具后,選擇合適的注射機(jī),進(jìn)行了生產(chǎn)驗證,達(dá)到產(chǎn)品質(zhì)量要求。提高了生產(chǎn)效率。 assembling mold, choose the injection molding machine, do production test, it is to meet quality of the enzyme box cover. it is usefulness for stylist when design the alike product.Analyzed the structure characteristics of the perfume cover outer shell plastics piece, described the piece’s structure and work principle which model a craft and inject a mold, its principle :adopt and certainly be apart from bolt and spring coil and carry on two cents type, use inclined lead a side outside the pillar and take out heart, type the heart crest spare parts, while entering and anticipating adoption incubate the type sprinkle into anticipate a form, while opening a mold, with the ball head pull and anticipate a pole sprinkle and note system and anticipate, then make use of and take out and push plank and release a plastics piece inside a heart,use spring coil and reset first while matching a mold, then carry on willing model a beginning next to produce an efficiency.Keyword:inject a mold; inclined to lead pillar;the side takes out heart;type heart;目錄i目 錄摘 要 ..........................................................................................................................IABSTRACT .............................................................................................................II第 1 章 緒論 .............................................................................................................1 模具工業(yè)的地位 .........................................................1 各種模具的種類 .........................................................1 我國模具工業(yè)的現(xiàn)狀 .....................................................2 國外模具工業(yè)的現(xiàn)狀 .....................................................3 我國模具技術(shù)的現(xiàn)狀及發(fā)展趨勢 ...........................................4第 2 章 產(chǎn)品及模具的三維造型 .............................................................................6第 3 章 塑件材料分析和工藝性分析 .....................................................................8 材料分析 ...............................................................8 工藝分析 ...............................................................8第 4 章 成型工藝的擬定 .........................................................................................9 制件的成型方法 .........................................................9 制件的成型參數(shù) .........................................................9 確定型腔數(shù)目 ...........................................................9第 5 章 成型零部件的設(shè)計 ...................................................................................10 成型零部件的結(jié)構(gòu)設(shè)計 ..................................................10 成型零部件工作尺寸計算 ................................................11 成型零部件的強度與剛度計算 ............................................12第 6 章 澆注系統(tǒng)的設(shè)計 .......................................................................................13 制件在模具中的位置 ....................................................13 利用 MOLDFLOW 確定澆口形式及位置 ........................................13 流道的設(shè)計 ............................................................14第 7 章 結(jié)構(gòu)零部件的設(shè)計 ...................................................................................16 注射模架各部件的選擇 ..................................................16 定模板與動模板的設(shè)計 ..................................................17 合模導(dǎo)向機(jī)構(gòu)的設(shè)計 ....................................................17第 8 章 側(cè)向分型與抽芯機(jī)構(gòu)設(shè)計 .......................................................................19 結(jié)構(gòu)分析 ..............................................................19 斜導(dǎo)柱的設(shè)計 ..........................................................19目錄ii第 9 章 推出機(jī)構(gòu)的設(shè)計 .......................................................................................21第 10 章 溫度調(diào)節(jié)系統(tǒng)設(shè)計 .................................................................................22第 11 章 排氣系統(tǒng)設(shè)計 .........................................................................................23第 12 章 結(jié)論與展望 .............................................................................................24 結(jié)論 .................................................................24 不足之處及未來展望 ...................................................24致謝 .........................................................................................................................25參考文 獻(xiàn) .................................................................................................................26物流儲物箱注塑模設(shè)計1第 1 章 緒論 模具工業(yè)的地位模具是制造業(yè)的一種基
點擊復(fù)制文檔內(nèi)容
環(huán)評公示相關(guān)推薦
文庫吧 www.dybbs8.com
備案圖鄂ICP備17016276號-1