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湖南工學(xué)院 畢業(yè)設(shè)計(jì)(論文) 課題名稱 四柱萬能液壓機(jī)系統(tǒng)設(shè)計(jì) 專業(yè)名稱 數(shù)控技術(shù)與應(yīng)用 所在班級 數(shù)控0401（西） 學(xué)生姓名 余華 學(xué)生學(xué)號 2004104130 指導(dǎo)老師 黃開友 完 成 日 期： 2007年5月 摘 要 液壓技術(shù)是現(xiàn)代制造的基礎(chǔ)，他的廣泛應(yīng)用，很大程度上代替了普通成型加工，全球制造業(yè)發(fā)生了根本性變化。因此，液壓技術(shù)的水準(zhǔn)、擁有和普及程度，已經(jīng)成為衡量一個國家綜合國力和現(xiàn)代化水平的重要標(biāo)志。為適合這種行勢，需要大量設(shè)計(jì)一些液壓機(jī)的工作系統(tǒng)。本次就是要設(shè)計(jì)一款四柱萬能液壓系統(tǒng)。液壓技術(shù)已被世界各國列為優(yōu)先發(fā)展的關(guān)鍵工業(yè)技術(shù)，成為當(dāng)代國際間科技競爭的重點(diǎn)。 本書為機(jī)械類液壓設(shè)計(jì)說明書，是根據(jù)液壓設(shè)計(jì)手冊上的設(shè)計(jì)程序及步驟編寫的。本書的主要內(nèi)容包括：臥式鉆鏜組合機(jī)床液壓系統(tǒng)的設(shè)計(jì)課題及有關(guān)參數(shù)；工況分析；液壓缸工作壓力和流量的確定；液壓系統(tǒng)圖的擬定；驅(qū)動電機(jī)及液壓元件的選擇；液壓系統(tǒng)主要性能的驗(yàn)算；設(shè)計(jì)體會；參考文獻(xiàn)等。 編寫本說明書時，力求符合設(shè)計(jì)步驟，詳細(xì)說明了液壓系統(tǒng)的設(shè)計(jì)方法，以及各種參數(shù)的具體計(jì)算方法，如壓力的計(jì)算、各種工況負(fù)載的計(jì)算、液壓元件的規(guī)格選取等。 本書在編寫過程中，得到黃教授和同學(xué)的大力支持和幫助，在此一起表示衷心的感謝。 由于編寫水平有限，書中難免有缺點(diǎn)和錯誤之處，懇請老師批評指正。 謝謝！ 關(guān)鍵字 四柱萬能液壓機(jī), 液壓缸, 系統(tǒng)壓力 編 者 2007年 5月 Abstract The liquid presses the technique is the foundation of the modern manufacturing, his extensive application, the very big degree ancestors substitutes the commonness to model to process, the global manufacturing industry took place the basic sex variety.Therefore, the liquid presses the technical level, owns and universal degree, have already become measure a national comprehensive national strength and modernization level of important marking.In order to suit this kind of line of power, need a great deal of work system that designs some liquids to press the machine.This time is to design a style four the all-powerful liquid of pillarses press the system.The liquid presses the key industry technique that the technique has already been list as by the international community to have the initiative the development, becoming the point of a science and technology competition. This book presses to design the manual for the machine liquid, pressing to design the design on the manual procedure and the step plaits to write according to the liquid of.The main contents of this book include:The lie type drills the design topic and relevant parameters that the 鏜 combination tool machine liquid presses the system;The work condition analysis;The liquid presses the assurance of an urn of work pressure and discharges;The liquid presses the draw-up of the system diagram;Drive the choice that the electrical engineering and liquids press the component;The liquid presses the main function of system to check to calculate;The design realize;Reference etc.. When plait write this manual, try hard for to match to design the step, elaborate on the liquid to press the design method of the system, and the concrete calculation method of various parameter, press the specification selection of the component such as the calculation, liquid of calculation, various work condition load of pressure etc.. This book gets the relevant teacher and classmate to support strongly and help in weave write process, meaning the heartfelt with gratitude together here. Because the plait writes the level limited, difficult do not need the place of weakness and mistake in the book, plead the teacher the animadversion correct. Thanks! 【Key word】 four the all-powerful liquid of pillarses press the machine, the liquid presses the urn, system pressure V