久久久噜噜噜久久中文字幕色伊伊-性欧美大战久久久久久久-久久综合狠狠综合久久综合88-老太BBWWBBWW高潮

  熱門關鍵詞:
連接座零件的機械加工工藝規程制訂及4XM5螺紋工序專用夾具設計
  • 該文件為doc格式
  • 文件大小:1.58 MB
  • 下載次數
  • 文件評級
  • 更新時間:2017-05-27
  • 發 布 人123qweraz
  • 文件下載:
  • 立即下載

  • 文件介紹:
  • 該文件為 doc 格式,下載需要 20 積分
  • 連接座零件的機械加工工藝規程制訂及4XM5螺紋工序專用夾具設計
  • 機械制造工藝學連接及座其夾具課程設計111目 錄

    1 課程設計的題目··································· 1
    2 課程設計時間······································1
    3 課程設計的目的及其要求····························1
    4 設計內容··········································2
    4.1 零件的分析······································2
    4.2零件的工藝分析···································3
    4.3毛坯設計·········································5
    4.4選擇加工方法,擬定工藝路線·······················7
    4.5加工設備及刀具、夾具、量具的選擇················11
    4.6切削用量的選擇··································14
    4.7基本加工時間的確定··································16
    5、心得體會·········································17
    6、參考文獻·········································18...
文檔留言
驗證碼: 請在右側輸入驗證碼 看不清楚,換一個