基于proe的手機(jī)上蓋注塑模模具設(shè)計(jì)畢業(yè)論文-文庫吧資料
2025-06-24 17:44本頁面
【正文】 N SUMMARYRelease Level: shoujishanggai Part Name: shoujishanggaiPart Revision: 38Material Supplier: PTS PlasticMaterial Grade: Thermoflex TF60E 701Max Injection Pressure: MPaMold Temperature: Melt Temperature: Model Suitability: Part model was highly suitable for analysis.Filling Analysis shoujishanggaiMoldability:Your part can be easily filled but part quality may be unacceptable.View the Quality plot and use the Dynamic Adviser to get help on how to improve the quality of the part.Confidence: MediumInjection Time: secInjection Pressure: MPaWeld Lines: YesAir Traps: YesShot Volume : Filling Clamp Force: tonnePacking Clamp Force Estimate 20%: ( )MPa tonnePacking Clamp Force Estimate 80%: ( )MPa tonnePacking Clamp Force Estimate 120%: ( )MPa tonneClamp Force Area: Cycle Time: secCooling Quality shoujishanggaiCooling Quality: Your part will have large problems cooling and may cause problems with ejection.Surface Temperature Variance Range to Freeze Time Variance Range sec to secSink Mark Analysis shoujishanggaiSinkability: 6 % of your model was found to be prone to sink marks.GLASS MODELSOLID MODELPLASTIC FLOWFILL TIME Animation Fill Time CONFIDENCE OF FILLINJECTION PRESSUREPRESSURE DROPFLOW FRONT TEMP.QUALITY PREDICTIONWELD LINESAIR TRAPSCOOLING QUALITYSURFACE TEMP. VARIANCEFREEZE TIME VARIANCESINK MARKS ESTIMATESINK MARKS SHADEDSKIN ORIENTATIONCONCLUSION IMPORTANT INFORMATION: The analysis results herein are believed to be reliable but are not to be construed as providing a warranty, including any warranty of merchantability or fitness for purpose, or representation for which Moldflow Corporation assumes legal responsibility. Users should undertake sufficient verification and testing to determine the suitability for their own particular purpose of any information presented herein. Nothing herein is to be taken as permission, inducement, or remendation by Moldflow Corporation to practice any patented invention without a license or in any way infringe upon the intellectual property rights of any other party. 17 使用 Pro/E 生成型芯和型腔 新建文件（1）單擊 按鈕，彈出【新建】對話框如下：（2）在【新建】對話框的【類型】欄中選取【制造】單選按鈕，在【子類型】欄中選取【模具型腔】單選按鈕，接著在【名稱】文本框輸入“sj” ，同時取消【使用缺省模板】復(fù)選框的勾選，然后單擊對話框中的 按鈕，如上圖所示。設(shè)計(jì)人員可方便地選擇材料和提議的澆口位置，塑料模設(shè)計(jì)顧問則在屏幕上填充模具的動畫功能。（11）點(diǎn)擊鏡像工具按鈕 ，選取鏡像內(nèi)容拉伸 3 如下圖：選擇參照面 DTM1 后，確定的如下塑件：（12）在適當(dāng)?shù)奈恢美炻菽缚兹缦聢D：修飾后得如下圖塑件：（13）由于本手機(jī)為手寫款，所以拉伸出手寫筆插孔如下圖：（15）拉伸充電器及耳機(jī)插孔處內(nèi)陷，如下圖：(16)拉伸以選擇塑件內(nèi)側(cè)平面為參照基準(zhǔn)，草繪如下圖：拉伸深度值 ，確定后拉伸塑件如下圖：（17）選擇拉伸修飾話筒孔如下圖：拉伸深度值 ，確定后得塑件模型實(shí)體圖如下圖：16 塑料顧問Pro/ENGINEER 軟件的塑料顧問分析是 MOLDFLOW 公司的MPA（Moldflow Plastic Adversers）軟件中的 PART ADVISERS，是Pro/ENGINEER wildfile 的外掛軟件之一，它提供注塑成型過程中的模擬分型功能，使設(shè)計(jì)人員對塑料在型腔內(nèi)的填充情況有所了解。（5）拉伸方式及深度按如下圖標(biāo)進(jìn)行設(shè)置：則可以生成一個立方體。（4） 選擇基準(zhǔn)平面 FRONT 作為草繪平面，其他設(shè)置接受系統(tǒng)默認(rèn)參數(shù)，最后單擊 草繪按鈕進(jìn)入草繪模式。（2） 取消選中【使用缺省模板】復(fù)選項(xiàng)， 選中【mmns_part_solid】選項(xiàng)。14 模具結(jié)構(gòu)設(shè)計(jì)模具結(jié)構(gòu)采用采用熱塑性注塑模，側(cè)澆口澆注系統(tǒng)結(jié)構(gòu)，考慮到塑件的長度方向尺寸不大，塑件上采用一個變形的側(cè)澆口。噴嘴球面半徑：SR30mm；注塑機(jī)拉桿的間距：900830/mmmm。 M = ρV = = 12 注塑機(jī)的確定根據(jù)塑料制品的的體積或質(zhì)量查有關(guān)手冊選定注塑機(jī)型號為：FD650 A注塑機(jī)的參數(shù)如下：注塑機(jī)的最大注塑量 2835g；鎖模力：6500KN；注塑壓力：221MPa；最小模厚：460mm；開模行程：1000mm；最大開距：1980mm；頂出行程：110mm。V = 107438mm179。收
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