HKD-5噸灑水車驅動橋設計【含4張CAD圖紙+文檔全套】

喜歡就充值下載吧。。資源目錄里展示的文件全都有，，請放心下載，，有疑問咨詢QQ:414951605或者1304139763 ======================== 喜歡就充值下載吧。。資源目錄里展示的文件全都有，，請放心下載，，有疑問咨詢QQ:414951605或者1304139763 ======================== 河南科技大學本科生畢業(yè)設計 摘 要 現(xiàn)如今，對于特種裝備汽車生產制造來說，灑水車的制造是至關重要的，而且驅動橋更是汽車制造過程中必不可少的一部分。灑水車驅動橋的設計對于整車設計來說是尤其關鍵的一部分。為滿足灑水車不同作業(yè)情況下減速增扭、防止側滑、實現(xiàn)轉彎行駛或在不同路面上兩側車輪以不同轉速轉動的條件，其中的關鍵尺寸和材料選取等一些需要自行設計的零件將會影響很強?，F(xiàn)如今，驅動橋的設計已經(jīng)趨于成熟，需要我們更進一步去研究的便是在降低驅動橋設計的成本、提高驅動橋工作效率、簡化其結構的同時，想出更多新東西，突破極限，突破現(xiàn)有的格局。大家想必都知道，現(xiàn)在是互聯(lián)網(wǎng)的時代，一切產品離開了互聯(lián)網(wǎng)，勢必將會被時代所淘汰。先進的中國人民在這一世紀應緊緊抓住機會，將汽車和互聯(lián)網(wǎng)結合起來，將驅動橋和互聯(lián)網(wǎng)結合起來，從而推動我們汽車行業(yè)，向更廣闊的平臺進軍，用科技的力量從后面推著制造業(yè)行進。為了能夠加深對現(xiàn)代汽車設計和機械設計的印象以及增強我們的理論知識，本次通過畢業(yè)設計對灑水車驅動橋的設計具有很強的實際意義。 在這篇論文里，首先經(jīng)過細心的調研，查閱相關資料，在了解了國外先進的制造技術之后，確定了基本的設計思路。在老師的幫助下，通過課本上設計方法對半軸和半軸套管以及其它相關零件的尺寸完成所設計并進行了相關校核。最后將所計算的有關數(shù)據(jù)通過CAD形成了完美的裝配圖和一些零件圖配。 關鍵詞：灑水車，驅動橋，單級主減速器，差速器，半軸，橋殼 ABSTRACT Nowadays, for the production and manufacture of special equipment, the manufacture of the sprinkler is of great importance, and the drive axle is an essential part of the automobile manufacturing process. The design of the sprinkler drive axle is a particularly critical part of the whole vehicle design. In ord to meet that condition of speed reduction and torsion in different operation conditions of the sprinkler, the condition that the side slip is prevented, the turning travel is realized or the wheels are rotated at different rotation speeds on the two sides of the different road surface, the key size and the material selection and the like are required to be self-designed and the part which needs to be self-designed will have strong influence. Now, the design of the drive axle has become mature, and we need to go further to the study, which is to reduce the drive The cost of moving bridge design, improve the efficiency of driving bridge, simplify its structure, at the same time, come up with more new things, break through the limit, break through the existing pattern. We must all know that now is the era of the Internet, all products left the Internet, will be eliminated by the times. In this century, the advanced Chinese people should seize the opportunity to combine cars and the Internet, drive bridges and the Internet, so as to promote our automobile industry and march into a broader platform. Push manufacturing from behind with the power of technology. In order to deepen the impression of modern automobile design and mechanical design and enhance our theory On the basis of knowledge, this project is of great practical significance to the design of the sprinkler driving bridge through the graduation project. In this paper, first of all, after careful investigation, consulting the relevant materials, after understanding the advanced manufacturing technology abroad, the basic design ideas are determined. With the help of the teacher, the dimensions of half-shaft and half-shaft casing and other related parts are designed and checked by textbook design method. Finally, the calculated data are formed by CAD to form a perfect assembly drawing and some part drawings. Key words: sprinkler， drive axle， single stage main reducer，differential， half axle， axle housing 目錄 第1章 緒 論 1 1.1設計（或研究）的依據(jù)與意義 1 1.2國內外驅動橋研究狀況 1 1.3設計主要內容 2 第2章 驅動橋設計 3 2.1任務書主要技術指標 3 2.2初步實施計劃 3 2.3發(fā)動機的選型 3 2.4汽車輪胎的選取 4 2.5汽車車橋的種類 4 2.6驅動橋結構組成 4 2.7驅動橋設計要求 5 2.8設計車型主要參數(shù) 5 2.9主減速器結構方案的確定 6 2.9.1主減速器的齒輪類型選取 6 2.9.2主減速器的減速形式 6 2.9.3主減速比的計算 6 2.9.4主減速器主從動錐齒輪的支承形式及安裝方法 6 2.10差速器結構方案的確定 7 2.11半軸形式的確定 8 2.12橋殼形式的確定 8 2.13本章小結 8 第三章 主減速器設計 10 3.1概述 10 3.2主減速器齒輪參數(shù)的選擇與強度計算 10 3.2.1主減速器齒輪計算載荷的確定 10 3.2.2 主減速器齒輪參數(shù)的選擇 11 3.2.3螺旋錐齒輪的強度計算 14 3.2.4主減速器的軸承計算 18 3.3主減速器齒輪材料及熱處理 24 3.4本章小結 24 第4章 差速器設計 26 4.1概述 26 4.2對稱式圓錐行星齒輪差速器的結構 26 4.3對稱式錐齒輪差速器的設計 26 4.3.1差速器齒輪的基本參數(shù)選擇 26 4.3.2差速器齒輪的幾何尺寸計算 28 4.2.3差速器齒輪的強度計算 30 4.2.4差速器齒輪的材料 31 4.4本章小結 31 第5章 半軸設計 32 5.1概述 32 5.2半軸的設計與計算 32 5.2.1全浮式半軸的計算載荷的確定 32 5.2.3全浮半軸強度計算 33 5.2.4全浮式半軸花鍵強度計算 34 5.2.5半軸材料與熱處理 35 5.3本章小結 35 第6章 驅動橋橋殼的設計 36 6.1概述 36 6.2橋殼的受力分析及強度計算 36 6.2.1橋殼的靜彎曲應力計算 36 6.2.2在不平路面沖擊載荷作用下橋殼的強度計算 37 6.2.3汽車以最大牽引力行駛時的橋殼的強度計算 38 6.2.4汽車緊急制動時的橋殼強度計算 39 6.2.5汽車受最大側向力時橋殼的強度計算 41 結 論 44 參考文獻 45 致 謝 47 附 錄A 48 附 錄B 56 3