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設(shè) 計(jì) 說 明 書畢業(yè)設(shè)計(jì)課題: 專 業(yè): 姓 名: 班 級(jí): 所在 系: 指導(dǎo)教師: 設(shè)計(jì)說明書目錄:1.設(shè)計(jì)任務(wù)書及產(chǎn)品圖………………………………………………………………………………122.零件工藝分析…………………………………………………………………………………… 33.沖壓工藝方案的制定…………………………………………………………………………… 44.模具結(jié)構(gòu)形式的論證和確定…………………………………………………………………… 45.坯料形狀和尺寸的確定……………………………………………………………………… 5 ……………………………………………………………………………...… 56 條料寬度的定…………………...……………………………………………................... 68 ………………...…………………………………………………………… 96.模具工作零件刃口尺寸算………………………………………………………………………10127.沖壓力計(jì)算及壓力中心定…………………………………………………………………… 1315……………………………………………...……………………………..... 13……………...………………………………………………………… 13158.沖壓設(shè)備的選擇及核………………………………………………………….…………………... 159. 彈性元件的設(shè)計(jì)算……………………………………………………………………………….. 1610.模具零件的選用、設(shè)計(jì)及必要的設(shè)計(jì)………………………………………………………. 1929 、尺寸確定………………………………………….……………………1920 ………………………………………………...………………… 2022 ……………………………...…………………………………………………… 2224…………………………………….…………………………………….… 25 …………………………………………………………………….…….…... 25 …………………………………………………….................................25 …………………………………………..................................................................26 …………………………………………......................................................... 27291設(shè)計(jì)小結(jié)………………………………………………………………………......... 30311主要參考文獻(xiàn)………………………………………………………………............................. 32先分析零件的沖壓工藝;確定模具的總體結(jié)構(gòu);結(jié)合零件的沖壓工藝及模具的總體結(jié)構(gòu)設(shè)計(jì)排樣圖;根據(jù)排樣圖,計(jì)算利用率、沖載力、壓力、選用設(shè)備及刃口的尺寸。根據(jù)資料再用PRO/E,對(duì)模具進(jìn)行設(shè)計(jì),然后將三維圖轉(zhuǎn)成二維的裝配圖和零件圖進(jìn)行標(biāo)注,并編制零件的加工工藝卡。關(guān)鍵詞:落料;沖孔;拉伸AbstractFirst analysis of the stamping process parts。 to determine the overall structure of mold。 bination of parts stamping process and die design of the overall structure of the layout graph。 layout plan based on calculating the utilization rate, red edge is contained, pressure, choice of equipment and cutting the size of . According to the information reuse PRO / E, the design of the mold, and then converted into twodimensional threedimensional map of assembly drawings and parts marked maps and pile card processing parts.Key words: Blanking 。 Punching 。 extension設(shè)計(jì)任務(wù)書及產(chǎn)品圖零件的3D圖:靜線框圖: