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叉車液壓缸畢業(yè)設(shè)計-展示頁

2024-12-05 16:37本頁面
  

【正文】 算機(jī)輔助工程技術(shù)完成,先依據(jù)經(jīng)驗公式計算,確定了液壓缸安裝方案,設(shè)計了液壓缸活塞及活塞桿尺寸參數(shù),校核匹配的連接螺栓、銷軸等。 關(guān)鍵詞:叉車、提升液壓缸、液壓缸設(shè)計 I Abstract ABSTRACT This is the subject of internal bustion forklift lifting hydraulic cylinder design, the hydraulic cylinder design including the working pressure of the system is selected, the hydraulic cylinder inner diameter and outer diameter of the piston rod and the piston diameter, diameter determination, hydraulic cylinder wall thickness calculation to determine the thickness of the cylinder block, cylinder head, length, buffer device is calculated and the piston rod stability checking. Design and application of the experience design method and puter aided engineering technology, according to the empirical formula, determine the hydraulic cylinder installation project, design of hydraulic cylinder piston and piston rod size parameters, check matching bolt, pin. Finally with the drawing software CAD plete hydraulic cylinder assembly drawing. Key words: forklifts, lifting hydraulic cylinder, hydraulic cylinder design II 目錄 目 錄 1. 引 言 ............................................................ 1 ....................................................... 1 提升液壓缸簡介 .................................................. 1 本設(shè)計的主要緩沖裝置計算 ................................................. 7 3. 液壓缸的校核 ..................................................... 9 ................................. 9 ................................................. 9 ,缸體螺紋處的拉應(yīng)力 .................... 10 .................................. 10 ........................................ 11 .................. 錯誤!未定義書簽。 缸體與缸蓋的連接 形式 ........................... 錯誤!未定義書簽。 活塞桿導(dǎo)向部分結(jié)構(gòu) ............................. 錯誤!未定義書簽。 間隙密封 ..................................... 錯誤!未定義書簽。 密封圈密封 ................................... 錯誤!未定義書簽。 環(huán)隙式緩沖裝置 ............................... 錯誤!未定義書簽。 致 謝 ............................................. 錯誤!未定義書簽。 我國的機(jī)械制造行業(yè)起步較晚。寬視野的兩節(jié)或三節(jié)型門架,起升高度在 2~6m。 提升液壓缸簡介 圖 1 提升液壓缸 ,它為了迅速而方便的叉取貨物,門架需要向上提升;搬運(yùn)貨物時,液壓缸往上提升,可以疊放貨物,或者從高處卸載貨物。 本設(shè)計的主
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