端蓋的落料、拉深、沖孔復(fù)合模設(shè)計【說明書+CAD】

購買設(shè)計請充值后下載，資源目錄下的文件所見即所得，都可以點開預(yù)覽，資料完整，充值下載可得到資源目錄里的所有文件?！咀ⅰ浚篸wg后綴為CAD圖紙，doc,docx為WORD文檔，原稿無水印，可編輯。具體請見文件預(yù)覽，有不明白之處，可咨詢QQ:12401814 2011 屆畢業(yè)設(shè)計說明書 端蓋的落料、拉深、沖孔復(fù)合模設(shè)計 系 、 部： 機(jī)械工程系 學(xué)生姓名： 王小龍 指導(dǎo)教師： 賀金華 職稱 副教授 專 業(yè)： 材料成型及其控制工程 班 級： 成型0704 學(xué) 號： 212070452 完成時間： 2011.05 摘 要隨著中國工業(yè)不斷地發(fā)展，模具行業(yè)也顯得越來越重要。本文針對端蓋的沖裁工藝性和拉深工藝性，分析比較了成形過程的三種不同沖壓工藝（單工序、復(fù)合工序和連續(xù)工序），確定用一副復(fù)合模完成落料、拉深和沖孔的工序過程。介紹了端蓋冷沖壓成形過程，經(jīng)過對端蓋的批量生產(chǎn)、零件質(zhì)量、零件結(jié)構(gòu)以及使用要求的分析、研究，按照不降低使用性能為前提，將其確定為沖壓件，用沖壓方法完成零件的加工，且簡要分析了坯料形狀、尺寸，排樣、裁板方案，拉深次數(shù)，沖壓工序性質(zhì)、數(shù)目和順序的確定。進(jìn)行了工藝力、壓力中心、模具工作部分尺寸及公差的計算，并設(shè)計出模具。還具體分析了模具的主要零部件（如凸凹模、卸料裝置、拉深凸模、墊板、凸模固定板等）的設(shè)計與制造，沖壓設(shè)備的選用，凸凹模間隙調(diào)整和編制一個重要零件的加工工藝過程。列出了模具所需零件的詳細(xì)清單，并給出了合理的裝配圖。通過充分利用現(xiàn)代模具制造技術(shù)對傳統(tǒng)機(jī)械零件進(jìn)行結(jié)構(gòu)改進(jìn)、優(yōu)化設(shè)計、優(yōu)化工藝方法能大幅度提高生產(chǎn)效率，這種方法對類似產(chǎn)品具有一定的借鑒作用。關(guān)鍵詞：端蓋；模具設(shè)計；復(fù)合模；拉深沖孔 ABSTRACT With Chinas industries continue to develop and die industry is also becoming increasingly important. Based on the Cover of the stamping process and the deep drawing process, Comparative analysis of the process of forming three different stamping process (single processes, complex processes and continuous processes) confirm completion of a composite model blanking, drawing processes and punching process. On the cover of the cold stamping process, right after the Cover of the mass production, quality components, and the use of structural components of the analysis, research, in line with lower performance prerequisite to the identification of stampings, Stamping method used to complete the processing components, and a brief analysis of the blank shape, size, layout, the Conference Board, the number of Drawing, stamping processes in nature, number and sequence determination. For the process, the center of pressure, the die size and the tolerance of the calculation, design mold. Also analyzes the mold of the main components (such as punch and die and dump devices, drawing punch, slates, Punch plate, etc.) design and manufacturing, stamping equipment selection, punch-gap adjustment and establishment of a vital parts machining process. Die requirements set out a detailed list of parts, and gives a reasonable assembly. By fully utilizing modern manufacturing technology to mold traditional mechanical parts for structural improvements, design optimization, Process optimization methods can greatly enhance production efficiency, the method of similar products have some reference.Keywords: Cover; Mold design; Composite molding; Drawing Punch目 錄1 分析零件的工藝性12 確定工藝方案32.1 計算毛坯尺寸32.2 確定是否要壓邊圈42.3 計算拉深次數(shù)42.4 確定工藝方案53 主要工藝參數(shù)的計算73.1 確定排樣、裁板方案73.2 計算工藝力、初選壓力機(jī)83.2.1 計算工藝力8（1）落料力8（2）沖孔力8（3）卸料力9（4）推件力9（5）拉深力9（6）壓邊力103.2.2 拉深功的計算113.2.3 初選壓力機(jī)113.2.4 計算壓力中心113.2.5 計算凸、凹模刃口尺寸及公差124 模具的結(jié)構(gòu)設(shè)計154.1 模具結(jié)構(gòu)形式的選擇154.1.1 模架的選用154.1.2 模具的閉合高度154.2 模具主要工作零件設(shè)計164.2.1 落料凹模164.2.2 拉深凸模174.2.3 凸凹模184.2.4 沖孔凸模204.3 模具其他零件設(shè)計204.3.1 彈壓御料板204.3.2 上墊板224.3.3 凸凹模固定板234.3.4 凹模墊板244.3.5 壓邊圈255 模具的結(jié)構(gòu)275.1 模具的結(jié)構(gòu)圖275.2 模具零件明細(xì)285.3 模具動作分析296 選定沖壓設(shè)備307 模具的裝配317.1 復(fù)合模的裝配317.2 凸、凹模間隙的調(diào)整318 模具成型零件的加工工藝過程編制329 總結(jié)36參考文獻(xiàn)37致謝38