動(dòng)靜壓回轉(zhuǎn)工作臺(tái)設(shè)計(jì)【結(jié)構(gòu)設(shè)計(jì)】【含CAD圖紙、說明書】

【溫馨提示】壓縮包內(nèi)含CAD圖有下方大圖片預(yù)覽，下拉即可直觀呈現(xiàn)眼前查看、盡收眼底縱觀。打包內(nèi)容里dwg后綴的文件為CAD圖，可編輯，無水印，高清圖，壓縮包內(nèi)文檔可直接點(diǎn)開預(yù)覽，需要原稿請(qǐng)自助充值下載，所見才能所得，請(qǐng)見壓縮包內(nèi)的文件及下方預(yù)覽，請(qǐng)細(xì)心查看有疑問可以咨詢QQ：11970985或197216396 畢 業(yè) 論 文（設(shè) 計(jì)）論文（設(shè)計(jì)）題目：動(dòng)靜壓回轉(zhuǎn)工作臺(tái)設(shè)計(jì)姓 名學(xué) 號(hào)學(xué) 院專 業(yè)年 級(jí)指導(dǎo)教師 目錄目錄摘 要IAbstractIII第1章 概 述11.1 液體靜壓支承技術(shù)國(guó)內(nèi)外發(fā)展概況11.2 動(dòng)靜壓回轉(zhuǎn)工作臺(tái)設(shè)計(jì)的目的和意義21.3 本設(shè)計(jì)的主要內(nèi)容31.4 靜壓技術(shù)的發(fā)展趨勢(shì)3第2章 動(dòng)靜壓回轉(zhuǎn)工作臺(tái)的原理與應(yīng)用52.1 動(dòng)靜壓回轉(zhuǎn)工作臺(tái)52.2 主要技術(shù)參數(shù)62.3 靜壓支承相關(guān)設(shè)計(jì)62.4 閉式靜壓回轉(zhuǎn)臺(tái)的設(shè)計(jì)計(jì)算102.5 相關(guān)部件的選型132.6 本章小結(jié)13第3章 結(jié)構(gòu)設(shè)計(jì)153.1 傳動(dòng)方案的確定153.2 軸的設(shè)計(jì)與校核203.3 軸上配合件的選用233.4 蝸桿傳動(dòng)的設(shè)計(jì)與校核293.5 帶傳動(dòng)的設(shè)計(jì)與校核363.6 本章小結(jié)39結(jié) 論41參考文獻(xiàn)43致 謝45譯文和原文473摘要摘 要回轉(zhuǎn)工作臺(tái)，即帶有可轉(zhuǎn)動(dòng)的工作臺(tái)面、用以裝夾加工工件并實(shí)現(xiàn)回轉(zhuǎn)和分度的機(jī)械設(shè)備，簡(jiǎn)稱為轉(zhuǎn)臺(tái)或第四軸。隨著現(xiàn)代工業(yè)的迅猛發(fā)展，機(jī)械加工對(duì)加工精度的要求越來越高，而回轉(zhuǎn)工作臺(tái)作為鏜床、鉆床、銑床等的重要附件，其性能對(duì)加工精度的影響極為顯著。傳統(tǒng)工作臺(tái)由于結(jié)構(gòu)、材質(zhì)等條件的限制，已經(jīng)難以滿足日益提高的技術(shù)需求。動(dòng)靜壓回轉(zhuǎn)工作臺(tái)，是在傳統(tǒng)回轉(zhuǎn)工作臺(tái)的結(jié)構(gòu)基礎(chǔ)上，加入一層常轉(zhuǎn)中盤結(jié)構(gòu)，并輔以靜壓支承技術(shù)，在純液體潤(rùn)滑工作條件下實(shí)現(xiàn)差動(dòng)回轉(zhuǎn)，從而克服如爬行等運(yùn)動(dòng)問題，提高回轉(zhuǎn)工作臺(tái)的運(yùn)動(dòng)精度和抗震能力，擴(kuò)大工作臺(tái)的速度范圍，提高承載能力，使之具有較高的運(yùn)動(dòng)平穩(wěn)性，以符合更高的生產(chǎn)要求。本課題主要從主體結(jié)構(gòu)、傳動(dòng)方式、動(dòng)靜壓支承等方面探究了動(dòng)靜壓回轉(zhuǎn)工作臺(tái)的工作原理及其實(shí)現(xiàn)方式。關(guān)鍵詞 動(dòng)靜壓回轉(zhuǎn)工作臺(tái)；液體靜壓支承；供油回路；蝸桿傳動(dòng)；帶傳動(dòng)山東大學(xué)畢業(yè)設(shè)計(jì)論文AbstractRotating table is a mechanical equipment which is for workpiece clamping fixture. With development of modern industry, the demand for machining precision has greatly increased. As an important accessory for machine tools, rotating table has obvious significance on working accuracy. But the traditional rotating table is limited by lagging design and mechanical structure, this leads to a huge disparity between traditional rotating table and increasing technical requirement. Hybrid rotating table is an improvement based on old-fashioned rotating table. Changes in the mechanical structure and hydrostatic support make performance a big progress. Hybrid rotating table works in the pure liquid lubricant condition, and it helps to cover some motion problems like “crawling”. The new design brings better kinematic accuracy and shock resistance, amplifies the range of speed and carrying capacity. It makes hybrid rotating table high stability. This topic is trying to explore the working principle and implementation about hybrid rotating table by means of designing the major structure, kind of drive, dynamic and static pressure bearing. Key word hybrid rotating table; hydrostatic support; fuel supply circuit; worm drive; belt drive