反向齒輪箱體夾具設(shè)計機(jī)械設(shè)計及其自動化畢業(yè)論文

1、四川大學(xué)錦江學(xué)院畢業(yè)論文（設(shè)計）I反向齒輪箱體夾具設(shè)計 反向齒輪箱體夾具設(shè)計機(jī)械設(shè)計制造及其自動化學(xué)生： 指導(dǎo)教師：【摘要 摘要】 反向齒輪箱在電機(jī)中應(yīng)用很廣泛，在風(fēng)力發(fā)電機(jī)組當(dāng)中就經(jīng)常用到，而且是一個重要的機(jī)械部件。反向齒輪箱體構(gòu)成的減速器是原動機(jī)和工作機(jī)之間的獨(dú)立的閉式傳動裝置，用來降低轉(zhuǎn)速和增大轉(zhuǎn)矩，以滿足工作需要，在某些場合也用來增速，稱為增速器。減速器主要由傳動零件(齒輪或蝸桿)、軸、軸承、箱體 及其附件所組成。箱體是減速器的

2、重要組成部件。它是傳動零件的基座，應(yīng)具有足夠的強(qiáng)度和剛度。本文介紹了箱體夾具的計算設(shè)計過程。文章首先介紹了反向齒輪箱的定義和發(fā)展情況，然后單獨(dú)介紹了夾具的意義和設(shè)計注意事項(xiàng)。 然后根據(jù)本課題的研究內(nèi)容， 設(shè)計箱體的加工工藝規(guī)程和注意事項(xiàng)，最后根據(jù)夾具的設(shè)計規(guī)則設(shè)計 3 號夾具，計算出定位誤差，加緊力等確定 本夾具的加緊裝置，完成夾具設(shè)計。然后畫出夾具圖和箱體裝配零件圖，完成設(shè)計。【關(guān)鍵詞】 反向齒輪 箱體 夾具設(shè)計Reverse gea

3、r box fixture design【Abstract Abstract】 Reverse gear box in the motor, in which the wind turbines areoften used, but is an important mechanical components. Constitute a reverse gearbox reducer is the prime mover and betw

4、een independent closed gear used to reducespeed and increase torque, in order to meet the needs of the work, is also used insome cases the growth known as the accelerator. Reducer transmission parts (gearsor worm), shaft

5、, bearings, cabinet and its annex. The box is a key component of thereducer. It is the base of transmission parts, should have sufficient strength and四川大學(xué)錦江學(xué)院畢業(yè)論文（設(shè)計）III目錄1. 緒論............................................

6、....................................................................................................11.1 選題背景...............................................................................................................

7、...............11.2 反向齒輪箱的用途............................................................................................................11.3 國內(nèi)外反向齒輪箱技術(shù)狀況...................................................................

8、...........................11.3.1 其次齒輪箱還有如下的作用：.............................................................................. 11.3.2 齒輪箱特點(diǎn)：.................................................................................

9、...........................21.3.3 齒輪箱潤滑方式：...................................................................................................21.4 反向齒輪箱的發(fā)展趨勢................................................................

10、......................................31.5 設(shè)計注意事項(xiàng)......................................................................................................................31.6 本課題主要設(shè)計工作和研究內(nèi)容..................................

11、................................................... 42. 夾具的簡介....................................................................................................................................42.1 夾具的定義.................

12、.........................................................................................................42.2 夾具的分類.........................................................................................................

13、.................53. 加工工藝規(guī)程設(shè)計........................................................................................................................53.1 工藝規(guī)程的內(nèi)容與作用........................................................

14、..............................................53.1.1 工藝規(guī)程是指導(dǎo)生產(chǎn)的技術(shù)文件........................................................................... 63.1.2 工藝規(guī)程是生產(chǎn)組織和管理工作的基本依據(jù)...................................................

15、.... 63.2 工藝規(guī)程的重要性..............................................................................................................63.3 工藝過程的組成................................................................................

16、..................................63.4 反向齒輪箱的技術(shù)要求.......................................................................................................73.5 審查反向齒輪箱的工藝性....................................................

17、............................................83.6 選擇毛坯..............................................................................................................................83.7 定位基準(zhǔn)的選擇.............................

18、...................................................................................83.7.1.粗基準(zhǔn)的選擇............................................................................................................83.7.2.精基準(zhǔn)的選擇...

19、.........................................................................................................93.8 工序的分散與集中......................................................................................................

20、.........94. 加工順序的安排.........................................................................................................................104.1 機(jī)械加工順序...................................................................

21、..................................................104.2 熱處理工序........................................................................................................................104.2.1 輔助工序...........................

22、.......................................................................................104.2.2 機(jī)床的選用及工藝設(shè)備選用................................................................................. 104.3 確定加工方案...................

23、.................................................................................................114.4 確定加工路線...............................................................................................................

24、.....115 三號夾具設(shè)計...............................................................................................................................115.1 定位方式和定位元件的選擇............................................................

25、................................115.2 定位誤差分析....................................................................................................................145.3 工件夾緊裝置................................................

26、....................................................................175.4 繪制夾具裝備圖，............................................................................................................196、總結(jié)與展望.....................

27、............................................................................................................206.1 總結(jié)........................................................................................................

28、.............................206.2 展望....................................................................................................................................20參考文獻(xiàn).............................................