3773 油泵調(diào)節(jié)墊片沖壓工藝與模具設(shè)計(jì),油泵,調(diào)節(jié),調(diào)理,墊片,沖壓,工藝,模具設(shè)計(jì) 目 錄1 緒 論 ...................................................................................................................................11.1 國內(nèi)模具的現(xiàn)狀和發(fā)展趨勢(shì) ..............................................................................................11.2 國外模具的現(xiàn)狀和發(fā)展趨勢(shì) .............................................................................................61.3 油泵調(diào)節(jié)墊片模具設(shè)計(jì)與制造方面 ...................................................................................72 零件的工藝性分析 ...............................................................................................................92.1 零件的總體分析 .................................................................................................................92.1.1 外形落料的工藝性 ........................................................................................................102.1.2 沖孔的工藝性 ................................................................................................................102.1.3 沖裁件的孔邊距和孔間距 ............................................................................................102.1.4 尺寸精度 ........................................................................................................................103 工藝方案的確定 .................................................................................................................114 排樣設(shè)計(jì)與計(jì)算 .................................................................................................................124.1 確定搭邊與搭肩值 ............................................................................................................124.2 確定零件的排樣方案 ........................................................................................................124.3 計(jì)算送料步距和條料的寬度 ............................................................................................124.4 計(jì)算材料的利用率 ............................................................................................................135 計(jì)算沖壓力和初選壓力機(jī) .................................................................................................145.1 沖裁工序總力的計(jì)算 ........................................................................................................145.2 初選壓力機(jī) ........................................................................................................................155.3 確定壓力中心 ...................................................................................................................156 模具結(jié)構(gòu)形式的選擇與確定 .............................................................................................176.1 模具類型的選擇 ...............................................................................................................176.2 定位方式的選擇 ................................................................................................................176.3 導(dǎo)向方式的選擇 ................................................................................................................176.4 卸料方式 ...........................................................................................................................176.5 送料方式 ...........................................................................................................................177 模具工作零部件刃口尺寸的計(jì)算 .....................................................................................187.1 沖裁 3×Φ9mm 孔的凸、凹模刃口尺寸的計(jì)算 ..............................................................187.2 沖孔 Φ46 帶凸肩的凸、凹模刃口尺寸的計(jì)算 ..............................................................187.3 外形落料凸、凹模刃口尺寸的計(jì)算 ................................................................................198 模具主要零部件設(shè)計(jì) .........................................................................................................228.1 工作零部件的結(jié)構(gòu)設(shè)計(jì) ....................................................................................................228.1.1 落料凹模的設(shè)計(jì) ............................................................................................................228.1.2 沖孔凸模的設(shè)計(jì) ...........................................................................................................238.1.3 落料凸凹模的設(shè)計(jì) ........................................................................................................258.2 定位裝置的設(shè)計(jì)與標(biāo)準(zhǔn)化 ................................................................................................268.2.1 擋料銷及導(dǎo)料銷的設(shè)計(jì)與標(biāo)準(zhǔn)化 ................................................................................268.2.2 擋料銷與導(dǎo)料銷位置的確定 ........................................................................................268.2.3 導(dǎo)料銷位置的確定 ........................................................................................................278.3 卸料裝置的設(shè)計(jì)及標(biāo)準(zhǔn)化 ................................................................................................278.3.1 彈性卸料板的結(jié)構(gòu)形式 ................................................................................................278.3.2 卸料螺釘?shù)倪x用 ............................................................................................................278.3.3 卸料橡膠的設(shè)計(jì)及選用 ................................................................................................278.4 推件裝置的設(shè)計(jì)與標(biāo)準(zhǔn)化 ................................................................................................298.4.1 剛性推件裝置的設(shè)計(jì)與標(biāo)準(zhǔn)化 ....................................................................................298.4.2 推件塊的設(shè)計(jì) ................................................................................................................298.4.3 連接推桿的選用 ............................................................................................................298.4.4 推板的設(shè)計(jì) ....................................................................................................................298.4.5 打桿的設(shè)計(jì) ....................................................................................................................298.5 支撐固定零件的設(shè)計(jì)與標(biāo)準(zhǔn)化 ........................................................................................308.5.1 模架的選用 ....................................................................................................................308.5.2 凸模固定板的設(shè)計(jì) .......................................................................................................308.6 導(dǎo)向零件的設(shè)計(jì)與標(biāo)準(zhǔn)化 ................................................................................................308.7 緊固零件的設(shè)計(jì)與標(biāo)準(zhǔn)化 ................................................................................................309 沖壓設(shè)備的的選用 .............................................................................................................3110 模具總裝圖 .......................................................................................................................32結(jié)束語 .......................................................................................................................................34致 謝 .......................................................................................................................................35參考文獻(xiàn) ...................................................................................................................................36