喜歡就充值下載吧。。。資源目錄里展示的全都有，，下載后全都有,,請放心下載，原稿可自行編輯修改=====================喜歡就充值下載吧。。。資源目錄里展示的全都有，，下載后全都有,,請放心下載，原稿可自行編輯修改=====================喜歡就充值下載吧。。。資源目錄里展示的全都有，，下載后全都有,,請放心下載，原稿可自行編輯修改=====================
目 錄
第1章 前言·················································································1
1.1焊接滾輪架的發(fā)展······································································1
1.2 滾輪架的工作原理及類型·····························································3
1.3 滾輪架的設計原則及要求·····························································4
第2章 總體設計············································································6
2.1 滾輪架的組成········································································· 6
2.2 滾輪架各總體參數(shù)的確定····························································7
2.3 焊接滾輪架軸竄機理及影響因素··················································10
第3章 受力分析··········································································15
3.1 工件直徑最大時受力分析··························································15
3.2 工件直徑最小時受力分析···························································16
第4章 電機選擇···········································································17
4.1 電動機的類型········································································17
4.2 電動機的轉速及功率································································18
4.3 滾輪架電機選擇計算································································19
第5章 傳動比分配及減速器選擇·····················································20
5.1 減速器選擇考慮因素······························································20
5.2 滾輪架中傳動比分配及減速器選擇·················································21
第6章 齒輪設計計算····································································23
6.1 齒輪設計準則·········································································23
6.2 齒輪材料的選擇及參數(shù)確定·························································23
6.3 齒輪設計計算·········································································25
第7章 軸的設計計算····································································31
7.1 軸的分類··············································································31
7.2 軸的設計步驟········································································31
7.3滾輪架中各軸的設計··································································34
第8章 聯(lián)軸器的選擇····································································39
8.1 聯(lián)軸器的簡介·········································································39
8.2 聯(lián)軸器的選擇計算···································································39
第9章 軸承設計··········································································42
9.1 軸承的組成及分類···································································42
9.2 滾動軸承的代號······································································42
9.3軸承的類型的選擇方法·······························································43
9.4軸承的選擇計算·······································································44
第10章 鍵的選擇·········································································46
10.1 鍵的分類及工作原理·······························································46
10.2 鍵的強度校核·······································································47
10.3鍵的選擇計算········································································47
第11章 機架設計·········································································49
第12章 畢業(yè)設計小節(jié)···································································50
參考文獻·····················································································52
附：英文原文
英文翻譯
畢業(yè)實習報告