【正文】 機(jī)車轉(zhuǎn)向架檢修方法及工藝分析 學(xué) 生 姓 名： 學(xué) 號(hào)： 專 業(yè) 班 級(jí) ： 指 導(dǎo) 教 師 ： I 摘 要 為了保證機(jī)車正常工作，延長(zhǎng)機(jī)車使用期限，對(duì)機(jī)車進(jìn)行日常保養(yǎng)和檢修是十分必要的。 本論文重點(diǎn)介紹了 SS4 改型和 SS7C 型電力機(jī)車的轉(zhuǎn)向架結(jié)構(gòu)、輪對(duì)、軸箱、彈簧懸掛裝置、齒輪傳動(dòng)及電機(jī)懸掛裝置、等部件的結(jié)構(gòu)和原理；比較 SS4 改型電力機(jī)車轉(zhuǎn)向架和 SS7C 機(jī)車轉(zhuǎn)向架在結(jié)構(gòu)性能上的相同點(diǎn)和不同點(diǎn) 以及檢修的工藝和方法。 一 構(gòu)架的檢修； 二 輪對(duì)的檢修； 三 軸箱的檢修； 四 彈簧的檢修； 五 傳動(dòng)及電機(jī)懸掛裝置。 關(guān)鍵詞：轉(zhuǎn)向架； 檢修 工藝；方法 II 目 錄 摘 要 ..................................................................................................................................... I 引 言 .................................................................................................................................... 1 1 電力機(jī)車轉(zhuǎn)向架 ..................................................................................................................... 2 轉(zhuǎn)向架的概述 .............................................................................................................. 2 轉(zhuǎn)向架的作用 ................................................................................................... 2 轉(zhuǎn)向架的分類 ................................................................................................... 2 2 轉(zhuǎn)向架的分類 ........................................................................................................................ 5 構(gòu)架 .............................................................................................................................. 5 SS4 改型電力機(jī)車轉(zhuǎn)向架構(gòu)架 ....................................................................... 6 SS7C 型電力機(jī)車構(gòu)架簡(jiǎn)介 ............................................................................. 7 輪對(duì) ............................................................................................................................. 8 SS4 改型電力機(jī) 車輪對(duì) ................................................................................... 8 SS7C 型電力機(jī)車輪對(duì) ..................................................................................... 9 軸箱 ........................................................................................................................... 10 SS4 改型電力機(jī)車軸箱 ................................................................................. 10 SS7C 型電力機(jī)車軸箱 ................................................................................... 12 彈簧裝置 ................................................................................................................... 12 SS4 改型電力機(jī)車軸箱懸掛裝置 ................................................................. 16 SS7C 型電力機(jī)車軸箱懸掛裝置 ................................................................... 17 傳動(dòng)及電機(jī)懸掛裝置 ............................................................................................... 17 SS4 改型電力機(jī)車的齒輪傳動(dòng)裝置和電機(jī)懸掛裝置 ................................. 18 SS7C 型電力機(jī)車的傳動(dòng)及電機(jī)懸掛裝置 ................................................... 18 3 機(jī)車轉(zhuǎn)向架檢修方法及工藝分析 ...................................................................................... 20 轉(zhuǎn)向架 ....................................................................................................................... 20 轉(zhuǎn)向架的解體 ................................................................................................. 20 構(gòu)架的檢修 ..................................................................................................... 20 旁承的檢修 ..................................................................................................... 21 牽引桿裝置的檢修 ......................................................................................... 21 輪對(duì)的檢修 ............................................................................................................... 22 輪對(duì)的主要損傷和原因 ................................................................................. 22 輪對(duì)的分解 ..................................................................................................... 23 III 輪對(duì)的檢查與測(cè)量 ......................................................................................... 23 輪對(duì)修復(fù) ......................................................................................................... 23 軸箱的檢修 ............................................................................................................... 24 軸箱體及前后端蓋 ......................................................................................... 24 軸承 ................................................................................................................ 24 軸箱拉桿 ........................................................................................................ 24 軸箱彈簧的檢修 ............................................................................................. 24 彈簧的檢修 ............................................................................................................... 25 傳動(dòng)及電機(jī)懸掛裝置檢修 ....................................................................................... 25 結(jié) 論 .................................................................................................................................. 27 致 謝 ...........................................