拖拉機撥叉銑專機(臥式)
拖拉機撥叉銑專機(臥式),拖拉機,撥叉銑,專機,臥式
目 錄 1 前 言································· ····························1 2 總體方案論 證································· ·····················3 2.1 被加工零件分 析································· ··············3 2.2 毛坯的選 擇································· ··················3 2.3 基準選 擇································· ····················5 2.4 擬訂機械加工工藝路 線································· ········5 2.5 確定機械加工余量、工序尺寸及公 差······························7 2.6 選擇機床設備及工藝裝 備································· ······7 3 金屬切削用量的選擇與計 算································· ···8 3.1 刀具的選 擇································· ··················8 3.2 切削用量的選擇以及計 算································· ······8 4 機械傳動裝置的總體設 計································· ···········9 4.1 分析和擬訂傳動裝 置································· ··········9 4.2 減速機的選 擇································· ···············9 4.3 帶輪的設計計 算································· ·············10 5 彈簧夾頭的特點以及設計計 算································· ·····14 5.1 彈簧夾頭的介 紹································· ·············15 5.2 彈簧夾頭的夾緊力的影響因 素································· ·15 6 軸的強度校 核································· ···················16 6.1 求軸上載 荷································· ·················16 6.2 繪制彎矩圖和扭矩 圖································· ·········16 6.3 彎矩合成強度校 核································· ···········16 6.4 疲勞強度安全系 數································· ···········16 7 結 論································· ·····················21 參考文 獻································· ·····················22 致 謝································· ·····················23 附 錄································· ·····················24
收藏
編號:2680352
類型:共享資源
大?。?span id="n1vmzck" class="font-tahoma">1.75MB
格式:RAR
上傳時間:2019-11-28
15
積分
- 關 鍵 詞:
-
拖拉機
撥叉銑
專機
臥式
- 資源描述:
-
拖拉機撥叉銑專機(臥式),拖拉機,撥叉銑,專機,臥式
展開閱讀全文
- 溫馨提示:
1: 本站所有資源如無特殊說明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請下載最新的WinRAR軟件解壓。
2: 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請聯系上傳者。文件的所有權益歸上傳用戶所有。
3.本站RAR壓縮包中若帶圖紙,網頁內容里面會有圖紙預覽,若沒有圖紙預覽就沒有圖紙。
4. 未經權益所有人同意不得將文件中的內容挪作商業(yè)或盈利用途。
5. 裝配圖網僅提供信息存儲空間,僅對用戶上傳內容的表現方式做保護處理,對用戶上傳分享的文檔內容本身不做任何修改或編輯,并不能對任何下載內容負責。
6. 下載文件中如有侵權或不適當內容,請與我們聯系,我們立即糾正。
7. 本站不保證下載資源的準確性、安全性和完整性, 同時也不承擔用戶因使用這些下載資源對自己和他人造成任何形式的傷害或損失。
裝配圖網所有資源均是用戶自行上傳分享,僅供網友學習交流,未經上傳用戶書面授權,請勿作他用。