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微電機殼的機械加工工藝及專用夾具設(shè)計本科-展示頁

2024-12-18 02:09本頁面
  

【正文】 ell and choose the right processing equipment and mouth will eventually produce qualified parts to meet the production entire design philosophy is simple, efficient and economical. Key words: process analysis of micro motor; shell parts; fixture design 目 錄 第一章 緒論 ............................................................................................................................... 1 微電機的發(fā)展趨勢 ........................................................................................................... 1 夾具發(fā)展趨勢 ................................................................................................................... 4 總結(jié) ................................................................................................................................... 5 第二章 工藝設(shè)計 ...................................................................................................................... 6 零件分析 ........................................................................................................................... 6 零件圖的工藝分析 ................................................................................................ 6 零件的結(jié)構(gòu)功用性分析 ........................................................................................ 7 計算生產(chǎn)綱領(lǐng)、確定生產(chǎn)類型 ............................................................................ 7 零件的工藝分析 .................................................................................................... 7 毛坯的選擇 ....................................................................................................................... 8 選擇毛坯的類型 .................................................................................................... 8 毛坯余量的確定 .................................................................................................... 8 毛坯 零件合圖 ....................................................................................................... 8 基面的選擇 ....................................................................................................................... 9 表面加工方法的選擇 ..................................................................................................... 10 工藝路線的確定 ............................................................................................................. 10 加工階段的劃分 ............................................................................................................. 11 機械加工余量、工序尺寸及毛坯尺寸的確定 ............................................................. 11 第三章 機床及其工藝裝備的選擇 ................................................................................... 14 機床的選擇 ..................................................................................................................... 14 夾具的選擇 ..................................................................................................................... 14 刀具的選擇 ..................................................................................................................... 14 量具 的選擇 ..................................................................................................................... 15 第四章 各工序的切削用量及基本工時的確定 ............................................................ 16 工序 1 的 切削用量及基本時間的確定 ......................................................................... 16 工序 2 的切削用量及基本時間的確定 ......................................................................... 16 工序 3 的 切削用量及基本時間的確定 ......................................................................... 17 工序 4 的 切削用量及基本時間的確定 ......................................................................... 18 工序 5 的 切削用量及基本時間的確定 ......................................................................... 19 工序 67 的切削用量及基本時間的確定 ...................................................................... 19 第五章 工序 40 的夾具設(shè)計 ............................................................................................... 21 制定相應(yīng)的方案 ............................................................................................................. 21 工件的加工精度分析 ..................................................................................................... 21 第六章 工序 50 的夾具設(shè)計 ............................................................................................... 23 問題提出 ......................................................................................................................... 23 基準(zhǔn)的選擇 ..................................................................................................................... 23 切削力及夾緊力的計算 ................................................................................................. 23 定位誤差的分析 ............................................................................................................. 24 夾具操作設(shè)計及操作說明 ............................................................................................. 24 第七章 工序 60 的夾具設(shè)計 ............................................................................................... 25 設(shè)計時注意的問題 ......................................................................................................... 25 定位基準(zhǔn)的選擇 ............................................................................................................. 25 切削力及夾緊力計算 ..................................................................................................... 25 定位誤差分析 ................................................................................................................. 26 夾具設(shè)計及操作說明 .................................................................................................... 26 第八章 總結(jié) ............................................................................................................................. 28 參考文獻 ...........................................................
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