里面有詳細的圖紙，ppt,說明書，外文翻譯。


目   錄
設(shè)計總說明 1
DESIGN INSTRUCTION 2
1   前  言 4
1.1課題類容 4
1.2課題背景 4
1.3課題的要求 4
1.4液壓系統(tǒng)的國內(nèi)外發(fā)展概況 4
2工作臺液壓系統(tǒng)設(shè)計 6
2.1設(shè)計要求 6
2.2分析 6
2.3確定執(zhí)行元件的主要參數(shù) 8
2.3.1按負載選擇液壓執(zhí)行元件的工作壓力 8
2.3.2執(zhí)行元件形式的分析與選擇 8
2.3.3液壓缸內(nèi)徑的計算 9
2.3.4活塞桿強度的計算 10
2.4液壓系統(tǒng)方案設(shè)計 10
2.5油路循環(huán)方式的分析與選擇 11
2.6油源類型的分析與選擇 11
2.7液壓基本回路的分析與選擇 12
2.7.2選擇調(diào)壓和卸荷回路 13
2.7.3緩沖回路 13
2.8液壓系統(tǒng)原理圖的擬定 13
2.9液壓能源裝置設(shè)計 13
2.9.1液壓泵及其驅(qū)動電機計算與選定 13
2.9.2確定液壓泵驅(qū)動功率及電機的規(guī)格、型號 16
2.9.3閥類元件及輔助元件 16
2.9.4油管 17
2.10驗算液壓系統(tǒng)的性能 17
2.10.1驗算系統(tǒng)壓力損失確定壓力閥的調(diào)整值 17
3控制系統(tǒng)設(shè)計 19
3.1平衡系統(tǒng)的設(shè)計 19
3.1.1設(shè)計要求 19
3.1.2負載特性分析 19
3.1.3確定液壓缸的主要參數(shù) 19
3.1.4擬定系統(tǒng)方案 20
3.2修整器液壓系統(tǒng)設(shè)計 20
3.2.1設(shè)計要求 20
3.2.2負載分析 20
3.2.3確定系統(tǒng)主要參數(shù) 21
3.2.4選擇基本回路 22
3.2.4.1選擇換向回路 22
3.2.4.2調(diào)速回路 23
3.2.5修整器液壓系統(tǒng)原理圖 24
3.3新型砂輪修整器液壓系統(tǒng)的設(shè)計 24
3.3.1設(shè)計要求 24
3.3.2基本回路的設(shè)計 24
3.3.2.1換向回路 24
3.3.3油路組合方式的分析與選擇 26
3.3.4選擇液壓元件 26
3.3.4.1液壓泵的選擇 26
3.3.5閥類元件及輔助元件的選擇 27
3.3.6油箱容量的確定 28
總  結(jié) 29
致   謝 30
參 考 文 獻 31

 
設(shè)計總說明
【摘要】：隨著工業(yè)技術(shù)的發(fā)展，經(jīng)濟的騰飛，液壓技術(shù)被應(yīng)用到各種領(lǐng)域，大到國防建設(shè)小到個人生活，液壓技術(shù)都發(fā)揮了極其重要的作用，它已經(jīng)成為現(xiàn)代人生活和工作中不可或缺的一部分。用液壓技術(shù)制造各種機械中的零部件、工業(yè)用材，具有生產(chǎn)率高、品種多、生成過程連續(xù)性強、易于實現(xiàn)機械化和自動化等優(yōu)點。現(xiàn)今液壓技術(shù)也越來越受生存者的青睞。目前，我國已經(jīng)引進了世界上先進的液壓技術(shù)并在不斷的創(chuàng)新中逐步推廣、應(yīng)用和發(fā)展。
定梁程控龍門導(dǎo)軌平面磨床(MCW5210*25)屬于磨床中的一種，主要應(yīng)用是金屬加工行業(yè)。它主要是用砂輪旋轉(zhuǎn)研磨工件以其達到平整度的設(shè)備。產(chǎn)品廣泛適用于：輕工、航空、船舶、鋼結(jié)構(gòu)建筑。
本文主要研究的是液壓傳動系統(tǒng)，液壓傳動系統(tǒng)的設(shè)計需要與主機的總體設(shè)計同時進行。設(shè)計時，主要任務(wù)是綜合運用前面各章的基礎(chǔ)知識,學(xué)習(xí)液壓系統(tǒng)的設(shè)計步驟、內(nèi)容和方法。通過學(xué)習(xí)，能根據(jù)工作要求確定液壓系統(tǒng)的主要參數(shù)、系統(tǒng)原理圖，能進行必要的設(shè)計計算，合理地選擇和確定液壓元件，對所設(shè)計的液壓系統(tǒng)性能進行校驗算，為進一步進行液壓系統(tǒng)結(jié)構(gòu)設(shè)計打下基礎(chǔ)。必須從實際情況出發(fā)，有機的結(jié)合各種傳動形式，充分發(fā)揮液壓傳動的優(yōu)點，力求設(shè)計出結(jié)構(gòu)簡單、工作可靠、成本低、效率高、操作簡單、維修方便的液壓傳動系統(tǒng)。
本課題設(shè)計的龍門磨床液壓系統(tǒng)是機械加工制造行業(yè)用砂輪外圓磨削鋼鐵，鑄鐵及有色金屬等各種材料，以及用砂輪端面磨削不高的側(cè)面和割槽的一種普通級平面磨床液壓系統(tǒng)，該系統(tǒng)采用較先進的液壓技術(shù)，要求設(shè)備性能良好，以提高其技術(shù)水平和作業(yè)能力。
液壓傳動系統(tǒng)采用雙泵供油，進油節(jié)流調(diào)速，能量利用合理，液壓缸設(shè)有平衡和鎖緊措施，工作安全可靠；同時以液壓缸為執(zhí)行元件，夾緊力大，系統(tǒng)進行磨削時工作性能好。
    關(guān)鍵詞：龍門導(dǎo)軌平面磨床    液壓系統(tǒng)   磨削    并聯(lián)     液壓站

DESIGN INSTRUCTION    
【Abstract】：Along with the development of the technology industry, the rapid development of economy, hydraulic technology has been applied to all kinds of fields, big to national defense construction small to personal life, hydraulic technology plays an extremely important role, it has become a modern life and an integral part of work. With a hydraulic pressure technology and manufacturing all kinds of machinery of spare parts, industrial materials, has high productivity and many varieties, and the formation process of strong, easy to realize mechanization continuity and automation, etc. Nowadays more and more is also hydraulic pressure technology by the favour of survivors. At present, our country has introduced the advanced hydraulic technology and in constant innovation and development gradually popularization and application.
Set the program guide beam surface grinder (MCW5210 * 25) belong to one of the grinding machine, the main application is metal processing industry. It is mainly a rotating grinding workpiece with grinding wheel to its reach flatness equipment. The products are widely used in: light industry, aviation, the ships, the steel structure building.
 With the quickening pace of science and technology, hydraulic technology in many fields of a wide range of applications, hydraulic system also become the host of the most important part of the equipment of one. This paper mainly studies the hydraulic transmission system, hydraulic transmission system design need and the host of the overall design simultaneously. In the design, the main task is to comprehensive use of the basic knowledge of front chapters to learn hydraulic system design steps, content and the method. Through the study, according to the job requirements to determine the main parameters of hydraulic system, system diagram, and it can make the necessary design calculation, a reasonable choice and determine the hydraulic components for the design of hydraulic system performance check calculate, further for the hydraulic system structure design to lay the foundation. From actual conditions , organic combine all kinds of transmission form and give full play to the advantages of hydraulic transmission, strive to design a simple structure, reliable operation, high efficiency, low cost, simple operation, convenient maintenance hydraulic drive system.
The subject of longmen grinder hydraulic system design is mechanical processing manufacturing industry in the grinding wheel round steel, cast iron and non-ferrous metal and all kinds of materials, and end with the grinding wheel grinding is not high the side and cut the slot a common surface grinder hydraulic system, this system use advanced hydraulic pressure technology, equipment performance requirements, in order to improve the technical level and work ability.
Hydraulic transmission system with double pump oil supply, JinYou throttling control, energy use reasonable, hydraulic cylinder with balance and lock measures, work safety and reliable; At the same time in the hydraulic cylinder for execution element, clamping force big, grinding system job when good performance.

Keys words :    guide surface grinder    Hydraulic  system     Grinding parallel    Hydraulic pressure station