【正文】 第 1 頁 共 34 頁 課程設(shè)計(jì) 此處文檔有重要部分刪減（ 本文檔附有 CAD 圖等詳細(xì)附件 ） 報(bào)告 (論文 )題目： H2090 對(duì)開式滑動(dòng)軸承座 工藝 及其鏜孔 工裝設(shè)計(jì) 作者所在系部： 作者所在專業(yè)： 作者所在班級(jí)： 作 者 姓 名 ： 作 者 學(xué) 號(hào) ： 指導(dǎo)教師姓名： 完 成 時(shí) 間 ： 第 2 頁 共 34 頁 目 錄 摘要 ............................................................................................................................................. 第 1 章 緒論 ............................................................................................................................. 3 機(jī)床夾具概述 ................................................................................................................4 機(jī)床夾具 ...........................................................................................................7 機(jī)床夾具優(yōu)點(diǎn) ...................................................................................................7 機(jī)床夾具發(fā)展趨勢(shì) ........................................................................................................4 機(jī)床夾具現(xiàn)狀 .........................................................................................................5 第 2 章 工藝規(guī)程設(shè)計(jì) .............................................................................................................6 零件 的分析 .....................................................................................................................7 零件的作用 .......................................................................................................7 零件的工藝分析 ...............................................................................................7 毛胚的選擇 .....................................................................................................................8 工藝路線的擬定 .............................................................................................................8 孔和平面的加工分析 .......................................................................................7 定位基準(zhǔn)的選擇 ..............................................................................................9 擬定工藝路線 .................................................................................................10 加工余量的確定 .............................................................................................................8 側(cè)面的的加工余量 ...........................................................................................7 刀具選擇 ........................................................................................................10 量具選擇 ........................................................................................................10 第 3 章 切削用量及工時(shí) .......................................................................................................16 粗銑尺寸 90 側(cè)面 .........................................................................................................16 加工刀具 .........................................................................................................16 計(jì)算切削用量 ................................................................................................17 計(jì)算切削工時(shí) ................................................................................................17 第 3 頁 共 34 頁 粗銑搭子側(cè)面 ...............................................................................................................17 加工條件 .........................................................................................................18 計(jì)算切削用量 ................................................................................................18 計(jì)算切削工時(shí) ................................................................................................18 精銑尺寸 90 側(cè)面 .........................................................................................................19 加工條件 .........................................................................................................19 計(jì)算切削用量 ................................................................................................20 計(jì)算切削工時(shí) ................................................................................................20 精銑搭子側(cè)面 ...............................................................................................................21 加工條件 .........................................................................................................21 計(jì)算切削用量 ................................................................................................22 計(jì)算切削工時(shí) ................................................................................................22 鉆刮沉孔 .......................................................................................................................23 鏜內(nèi)孔 105 ....................................................................................................................23 粗鏜 .