聯(lián)板零件級進沖裁模設計畢業(yè)設計-展示頁
2024-08-21 14:30本頁面
【正文】 .....................................................2 尺寸精度 ................................................................................................................23 沖裁方案的確定 ...........................................................................................................3 沖裁工藝方案的確定 ............................................................................................3 沖裁工藝方法的選擇 ............................................................................................34 模具總體結(jié)構的確定 ...................................................................................................4 模具類型的選擇 ....................................................................................................4 送料方式的選擇 ....................................................................................................4 定位方式的選擇 ....................................................................................................4 卸料、出件方式的選擇 ........................................................................................4 導向方式的選擇 ....................................................................................................45 工藝計算 .......................................................................................................................6 排樣方法與原則 ....................................................................................................6 確定搭邊值 ............................................................................................................6 送料步距與條料寬度的計算 ................................................................................6 材料利用率的計算 ................................................................................................7 落料力、沖孔力、卸料力、推件力的計算 ........................................................7 壓力機的選擇 .........................................................................................................9 尺寸計算原則 ......................................................................................................10 凸、凹模刃口尺寸計算 ......................................................................................106 主要零部件設計 .........................................................................................................13 凹模設計 ..............................................................................................................13 凸模的設計 ..........................................................................................................15 卸料板的設計 ......................................................................................................15 固定板的設計 ......................................................................................................16 上下模座、模柄的選用 ......................................................................................167 沖壓設備的校核與選定 .............................................................................................18 沖壓設備的校核 ..................................................................................................18 沖壓設備的選用 ..........................
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