摘要
摘要內(nèi)容：根據(jù)具體任務(wù)，完成了輸送系統(tǒng)的減速器設(shè)計。設(shè)計內(nèi)容包括傳動系統(tǒng)總體方案的確定，傳動系統(tǒng)的設(shè)計，重要零件的設(shè)計計算，以及箱體的結(jié)構(gòu)設(shè)計和一些輔助零件的設(shè)計，使自己對機(jī)械設(shè)計課程內(nèi)容有了更深刻的認(rèn)識。初步掌握了機(jī)械設(shè)計的一般過程，訓(xùn)練了繪圖能力以及應(yīng)用AutoCAD的能力

關(guān)鍵詞：機(jī)械設(shè)計，減速器，傳動系統(tǒng)

Abstract
The abstract contents:
Completed to transport the design of the deceleration machine of the system according to the concrete mission,design a contents to include to spread to move a total project of system to really settle,spread the structure design of the design calculation and box body of ,main spare parts of move the system with some designs that lend support to zero partses.Pass this design makes the oneself design the process contents to have depper understanding to the machine,the first step controlled the general process of the machine design,traning the painting ability and applying an AutoCAD ability.

Keyword:
Design,machine,principle,machine,
Spare parts,decelerate a machine and spread to move system.








目 錄
摘要 ………………………………………………………………………………2
第一章 緒論
1.1 引言…………………………………………………………………4
1.2 目的…………………………………………………………………4

第二章 設(shè)計項目
2.1 已知數(shù)據(jù)……………………………………………………………4
2.2 傳動方案的選擇……………………………………………………5
2.3 電動機(jī)的選擇………………………………………………………5
2.4 傳動比的計算與分配………………………………………………5
2.5 傳動參數(shù)的計算……………………………………………………5
2.6 各級傳動零件的設(shè)計計算…………………………………………6
2.7 軸的尺寸設(shè)計——按許用應(yīng)力計算………………………………18
2.8 聯(lián)軸器的選擇………………………………………………………21
2.9 鍵的選擇——按軸頸選擇…………………………………………21
2.10 滾動軸承的選擇……………………………………………………21
2.11 箱體及減速器附件說明……………………………………………23
2.12 滾動軸承的外部密封裝置…………………………………………25

第三章　裝配圖設(shè)計…………………………………………………………24

第四章　零件圖設(shè)計…………………………………………………………26

第五章 個人小結(jié)……………………………………………………………28

第六章 參考文獻(xiàn)…………………………………………28