帶圓孔矩形墊板-彎曲板沖壓成形工藝及模具設(shè)計(jì)【落料、沖孔復(fù)合沖裁復(fù)合模含15張CAD圖帶卡片】
【需要咨詢購(gòu)買全套設(shè)計(jì)請(qǐng)加QQ1459919609】圖紙預(yù)覽詳情如下：
目錄1 緒 論 ...................................................................12 工藝分析 ................................................................33 工藝方案的確定 ..........................................................44 主要設(shè)計(jì)計(jì)算 ............................................................54.1 排樣方式的確定及其毛坯尺寸計(jì)算 .......................................54.2 沖壓力的計(jì)算 .........................................................64.3 壓力中心的確定及相關(guān)尺寸的計(jì)算 .......................................74.4 工作零件刃口尺寸的計(jì)算 ...............................................74.4.1 落料加工工序刃口尺寸的計(jì)算 .......................................84.4.2 沖孔加工工序刃口尺寸的計(jì)算 .......................................84.5 卸料件的設(shè)計(jì) .........................................................94.5.1 橡膠的設(shè)計(jì)計(jì)算： .................................................94.5.2 橡膠的校核 ......................................................105、模具的總體設(shè)計(jì) ........................................................115.1 模具類型的選擇 ......................................................115.2 定位方式的選擇 ......................................................115.3 卸料、出件方式的選擇 ................................................115.4 導(dǎo)向方式的選擇 ......................................................115.5 工作零件的結(jié)構(gòu)設(shè)計(jì) ..................................................125.5.1 沖孔凸模的設(shè)計(jì) ..................................................125.5.2 落料凹模的設(shè)計(jì) ..................................................135.5.3 凸凹模的設(shè)計(jì) ....................................................155.5.4 導(dǎo)料銷及擋料銷的設(shè)計(jì) ............................................165.5.5 卸料部件的設(shè)計(jì) ..................................................165.5.6 推件塊的設(shè)計(jì) ....................................................175.6 模架及其它零部件的設(shè)計(jì) ..............................................185.7 模具總裝配圖 ........................................................195.8 沖壓設(shè)備的選定 ......................................................215.9 模具零件的加工工藝 ..................................................21總 結(jié) ..................................................................22致 謝 ...................................................................24參考文獻(xiàn) .................................................................25