【正文】 de the slide block is quite wide,we need need two taper pin core to the flow direction if the running gate system,we use the up loose core,the two spring attachment the slide block while the mould is order to avoid the casting has misalignment,so we use guide pins and bushings with clearance fit to locate the position in the positioning way of the moveing die and the cover half .in order to save the cost of the mould,for example ,we use 3Cr2W8V in the moveing die insert and the cover half insert in the cavity tangent part of the mould with the metal liquid. In the outline border of the mould part,for example ,the moving die lag、the cover half lag and the riser plate are taken the 45 steel to use the boss to position in the moving die insert、cover half insert and the moving die lag、the cover lag, the lag and the base plate fixed with screws after connecting the design of the push rod, In putter design, since the thin shell of the part, can not design a round putter, it was designed in part wall thickness at 8 flat putt, to increase the top of the area, the rest of the plane has a different diameter in round push lever to ensure the smooth introduction of casting. To make the top part out of balance, moving the mold with mold base plate push plate guide column, and the push plate push plate fixed plate with the guide sleeve to ensure that the top of the balance. Easy installation, taking into account the die casting, die in the fixed mode and dynamic model are equipped with 25mm thick, 25mm wide plate location to put on. Modelling and dynamic simulation in the design of the rings on the screw holes. (5) Die casting parts diagram scheduled to die Taoban, scheduled to die base plate, dynamic model Taoban, dynamic mold base boards, and four are used for quenched and tempered 45 steel, the hardness required 28 ~ 32HRC. Cavity part of the design given by the fixed mold insert material 3Cr2W8V, after quenching hardness 44 ~ 48HRC. Cavity moving part of the design, using a dynamic model and dynamic model of the core inserts set the binations to address the mold problem and to ensure dimensional accuracy of the mold cavity. Pulling the slider side core design of strength by taking into account the overall structure, material still used 3Cr2W8V, after quenching hardness 44 ~ 48HRC. Dynamic model Move, scheduled to die by positioning guide sleeve and guide post 216。本設(shè)計(jì)主要參考了《（第2版）.北京：機(jī)械工業(yè)出版社，.》、《:北京理工大學(xué)出版社，.》、《 ：機(jī)械工業(yè)出版社，.》等資料。推板導(dǎo)柱與推板導(dǎo)套均采用T10A材料，并進(jìn)行淬火處理，處理后硬度50～55HRC，推板導(dǎo)柱與動(dòng)模支承板的配合為H7/m6，推板導(dǎo)柱與推板導(dǎo)套的配合為H9/e9，由于推板導(dǎo)柱與推板導(dǎo)套在模具使用過程中只是相對(duì)滑動(dòng)，不會(huì)脫出，所以在推板導(dǎo)柱與推板導(dǎo)套的配合的端部設(shè)計(jì)C2的導(dǎo)向即可，導(dǎo)向段不必過長(zhǎng)，反之頂出部分受力條件不好，易磨損。為了合模時(shí)順暢 ，在導(dǎo)柱前段設(shè)計(jì)長(zhǎng)8mm、錐度30 186。側(cè)型芯抽芯滑塊的設(shè)計(jì)考慮到強(qiáng)度采用了整體結(jié)構(gòu)，材料仍用3Cr2W8V，淬火后硬度44～48HRC?？紤]到壓鑄模具安裝方便，模具在定模、動(dòng)模均設(shè)有25mm厚，25mm寬的壓板位置以便裝模，另外在定模和動(dòng)模上設(shè)計(jì)了吊環(huán)螺釘孔。模具外框部分如：動(dòng)、定模套板和座板采用45鋼制造。由于滑塊較寬，故采用雙斜銷抽芯機(jī)構(gòu)。60H9澆口套。（3）澆注系統(tǒng)的確定 3mm孔的一端需要抽芯。圖表整潔，布局合理，文字注釋必須使用工程字書寫，不準(zhǔn)用徒手畫3）畢業(yè)論文須用A4單面打印，論文50頁以上的雙面打印4）圖表應(yīng)繪制于無格子的頁面上5）軟件工程類課題應(yīng)有程序清單，并提供電子文檔1）設(shè)計(jì)（論文）2）附件：按照任務(wù)書、開題報(bào)告、外文譯文、譯文原文（復(fù)印件）次序裝訂3）其它設(shè)計(jì)總說明本設(shè)計(jì)依據(jù)國(guó)家相關(guān)技術(shù)標(biāo)準(zhǔn)和相關(guān)壓鑄廠的技術(shù)標(biāo)準(zhǔn)、規(guī)范進(jìn)行相關(guān)設(shè)計(jì)。涉密論文按學(xué)校規(guī)定處理。對(duì)本文的研究做出重要貢獻(xiàn)的個(gè)人和集體，均已在文中以明確方式標(biāo)明。對(duì)本研究提供過幫助和做出過貢獻(xiàn)的個(gè)人或集體，均已在文中作了明確的說明并表示了謝意。盡我所知，除文中特別加以標(biāo)注和致謝的地方外，不包含其他人或組織已經(jīng)發(fā)表或公布過的研究成果，也不包含我為獲得 及其它教育機(jī)構(gòu)的學(xué)位或?qū)W歷而使用過的材料。除了文中特別加以標(biāo)注引用的內(nèi)容外，本論文不包含任何其他個(gè)人或集體已經(jīng)發(fā)表或撰寫的成果作品。本人授權(quán)　　 　 　大學(xué)可以將本學(xué)位論文的全部或部分內(nèi)容編入有關(guān)數(shù)據(jù)庫進(jìn)行檢索，可以采用影印、縮印或掃描等復(fù)制手段保存和匯編本學(xué)位論文。、圖表要求：1）文字通順，語言流暢，書寫字跡工整，打印字體及大小符合要求，無錯(cuò)別字，不準(zhǔn)請(qǐng)他人代寫2）工程設(shè)計(jì)類題目的圖紙，要求部分用尺規(guī)繪制，部分用計(jì)算機(jī)繪制，所有圖紙應(yīng)符合國(guó)家技術(shù)標(biāo)準(zhǔn)規(guī)范。（2）分型面的選擇 根據(jù)罩殼零件的結(jié)構(gòu)，綜合考慮抽芯及澆注系統(tǒng)的設(shè)定，分型面設(shè)在罩殼零件毛坯圖的面上。直澆道選用216。故該面需要設(shè)計(jì)滑塊機(jī)構(gòu)側(cè)抽芯。為了節(jié)省降低模具費(fèi)用，該模具與金屬液接觸的型腔部分如動(dòng)、定模鑲塊采用3Cr2W8V材料。為了使零件頂出平衡，模具在動(dòng)模座板上裝有推板導(dǎo)柱，與推板固定板的推板導(dǎo)套配合，保證其頂出平衡。動(dòng)模型腔部分的設(shè)計(jì)上，采用了動(dòng)模鑲塊與動(dòng)模型芯鑲配組合，解決模具加工問題又保證模具內(nèi)腔尺寸精度。32e7配合定位，導(dǎo)套和導(dǎo)柱均采用T10A材料，并進(jìn)行淬火處理，處理后硬度50～55HRC。由于鑄件壁厚小，故采用扁推桿推出，推桿用直徑12mm的圓推桿加工制成，在尾部60mm尺寸段用圓形不變，這樣既便于推桿本身的加工，而且也方便了推桿在動(dòng)模支承板組裝孔的加工。該壓鑄機(jī)的鎖模力為1250kN,充頭直徑為60mm時(shí)的最大靜壓力為44Mpa,。in order to convenient for the metal liquid to flow and the gassy to eliminate,and to avoid acute angle to produce flaw,we need take curving of castings R=1mm。 taper the guide section, move, scheduled to die in the guide sleeve and the guide post mounting hole bination process to ensure the consistency of the four holes, in order to die when the pickup, general guidance on the column installed in the fixed mold, guide sleeve mounted on a dynamic model.Introduced organizations push plate, putting the fixed plate are made of 45 steel and quenching and tempering treatment, the hardness required 28 ~ 32 HRC. The casting wall thickness is small, so the use of flat putter launched, putting the round putting with a diameter of 12mm processed in the tail section of 60mm Circular same size, so both for putting their own processing, but also facilitates Putting in the moving die supporting plate assembly Hole. Push plate and push plate guide post bushing materials are used T10A, and the quenching treatment, the treated hardness 50 ~ 55HRC, push plate guide column bearing plate and dynamic mode with the H7/m6, push plate and push plate guide pillar Sets with the H9/e9, the push plate and push plate guide pillar die sets in the course of just sliding, will not emerge, so the push plate and push plate guide pillar sets designed with the end of the C2 Orientation can be, not too long oriented segments, whereas the top part of the force out poor condition, easy to wear. (6) the selection of diecasting machine cover material for aluminum die casting, so use mon horizontal die casting machine. According to casting and casting and scheduling system in the subsurface excess of the projected area (200 ~ 230cm2) calculation and the actual situation of production, use J1113C die casting machine production. The diecasting machine