裝載機(jī)驅(qū)動(dòng)橋畢業(yè)設(shè)計(jì)
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- 裝載機(jī)驅(qū)動(dòng)橋畢業(yè)設(shè)計(jì)
XG916Ⅱ輪式裝載機(jī)后驅(qū)動(dòng)橋設(shè)計(jì)
摘要
本次設(shè)計(jì)內(nèi)容為XG916Ⅱ裝載機(jī)后驅(qū)動(dòng)橋設(shè)計(jì)，大致上分為主傳動(dòng)的設(shè)計(jì)，差速器的設(shè)計(jì)，半軸的設(shè)計(jì)，最終傳動(dòng)的設(shè)計(jì)四大部分。其中主傳動(dòng)錐齒輪采用螺旋錐齒輪，這種類型的齒輪的基本參數(shù)和幾何參數(shù)的計(jì)算是本次設(shè)計(jì)的重點(diǎn)所在。將齒輪的幾個(gè)基本參數(shù)，如齒數(shù)，模數(shù)，從動(dòng)齒輪的分度圓直徑等確定以后，計(jì)算出齒輪的所有幾何參數(shù)，進(jìn)而進(jìn)行齒輪的受力分析和強(qiáng)度校核。并結(jié)合差速器，半軸和最終傳動(dòng)的結(jié)構(gòu)和工作原理及設(shè)計(jì)要求，合理選擇它們的結(jié)構(gòu)形式及尺寸。本設(shè)計(jì)的差速器齒輪選用直齒圓錐齒輪，半軸采用全浮式 ，最終傳動(dòng)采用單行星排減速形式。
關(guān)鍵詞：XG916Ⅱ裝載機(jī)，中央傳動(dòng)，輪邊減速器，設(shè)計(jì)
XG916 Ⅱ wheel loader after driving axle design
Abstract
The design content for the XG916 Ⅱ after loader drive axle design, the design is generally divided into the main transmission, differential design, axle design, the design of four major final drive. One main drive bevel gear spiral bevel gear, this type of gear the basic parameters and geometry of this calculation is the focus of the design. The gear a few basic parameters, such as number of teeth, module, driven gear pitch circle diameter is determined, calculate the geometric parameters of all the gear, then the gear stress analysis and strength check. Combined with differential, axle and final drive of the structure and working principle and design requirements, a reasonable choice of their structure and size. The design of the differential gear selection of straight bevel gears, axle with full floating, planetary final drive single row of slow form.
Key words: XG916 Ⅱ loaders, center drive, wheel reducer design
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