【正文】 .................9 模具類型.....................................9 操作與定位方式...............................9 卸料與出件方式...............................9 模架類型及精度...............................9四 沖壓模具工藝與設(shè)計計算...................9 排樣設(shè)計與計算...............................9 設(shè)計沖壓力與壓力中心,初選壓力機(jī). ............11 計算凸凹模刃口尺寸及公差.....................11五 模具的總張圖與零件圖.....................12 沖壓模具的零件圖............................13 (1)凹模的設(shè)計...................................13 (2)凸模的設(shè)計...................................14 (3)凸凹模的設(shè)計..................................15.........................15 (1) 螺釘規(guī)格的選用..............................15 (2) 活動擋料銷..................................16.....................16 (1)卸料板......................................16.......................17 (1) 模架.......................................17 (2) 模柄.......................................18 (3) 墊板.......................................19 (4) 凸模固定板..................................20 (5) 凸凹模固定板................................21.................................21.............................22六 總結(jié)..............................................23七 致謝..............................................24八 參考文獻(xiàn).........................................25墊片的沖孔落料復(fù)合模具畢業(yè)設(shè)計 一．沖壓件沖壓件圖如下圖所示:沖壓技術(shù)要求:1. 材料:08鋼2. 材料厚度:3mm3. 生產(chǎn)批量:大批量二 .零件的工藝性分析. 零件的工藝性分析 該零件材料為08鋼結(jié)構(gòu)簡單,抗剪強(qiáng)度為300mpa形狀對稱,只有落料，沖孔兩個工序具有良好的沖壓性能，適合沖裁。模具的設(shè)計要