畢業(yè)設(shè)計(jì)：臥式超聲珩磨機(jī)床設(shè)計(jì)
論文說明書共53頁，字?jǐn)?shù)總計(jì)：20346
資料內(nèi)容簡(jiǎn)介：
A0-機(jī)床總裝配圖.dwg
A1-珩磨頭尾座.dwg
A1-尾座裝配圖.dwg
A1-液壓缸裝配圖.dwg
A2-底座.dwg
A2-液壓原理系統(tǒng)圖.dwg
A3-底座夾具.dwg
A3-閥塊1.dwg
A3-閥塊2.dwg
A3-尾座底版.dwg
Effect of grinding parameters on acoustic emission signals while grinding ceramics.pdf
畢業(yè)實(shí)習(xí)報(bào)告.doc
開題報(bào)告.doc
目錄.doc
畢業(yè)設(shè)計(jì)說明書：臥式超聲珩磨機(jī)床設(shè)計(jì).doc
英文翻譯.doc
摘要.doc
中期報(bào)告.doc

摘要
本次設(shè)計(jì)主要是臥式超聲珩磨機(jī)床的總體設(shè)計(jì)，根據(jù)設(shè)計(jì)的內(nèi)容要求，將對(duì)CA6140型車床進(jìn)行改進(jìn)，使其達(dá)到滿足一定要求的臥式珩磨機(jī)床。
該設(shè)計(jì)首先從超聲珩磨機(jī)床的主要功用開始，介紹了當(dāng)今的珩磨加工工藝、超聲技術(shù)以及珩磨機(jī)床的應(yīng)用和發(fā)展。然后又針對(duì)機(jī)床的總體布局進(jìn)行分析，通過對(duì)設(shè)計(jì)要求的分析，設(shè)計(jì)出符合一定要求的夾具和液壓系統(tǒng)。之后，就是對(duì)導(dǎo)軌的比壓進(jìn)行計(jì)算，來驗(yàn)證導(dǎo)軌的剛度是否符合要求。
當(dāng)然，本次設(shè)計(jì)的重點(diǎn)是對(duì)液壓系統(tǒng)的設(shè)計(jì)與分析，根據(jù)液壓系統(tǒng)在工作時(shí)的
受力情況和速度分析，來確定選擇合適的液壓缸及其尺寸。對(duì)其液壓系統(tǒng)在快進(jìn)、工進(jìn)和快退不同階段的情況分析，畫出符合條件的速度——功率圖、力——速度圖和流量速度圖。然后，通過對(duì)不同液壓系統(tǒng)的分析來確定適合的液壓系統(tǒng)來，并且選擇符合要求的各個(gè)控制元件以及油管、油箱和液壓油等等。在確定適合的液壓系統(tǒng)之后，就是對(duì)液壓系統(tǒng)的驗(yàn)算和修改。通過對(duì)油溫度的驗(yàn)算，來確定是否需要冷卻。壓力的損失和功率的計(jì)算來驗(yàn)證所選擇的液壓系統(tǒng)是否符合要求。到此液壓系統(tǒng)的設(shè)計(jì)完成。

關(guān)鍵字：珩磨機(jī)床、液壓系統(tǒng)


Abstract
The design is mainly horizontal ultrasonic honing machine design, the content based on the requirements of design, CA6140 lathe will be improved so that it can meet certain requirements of the horizontal honing machine.
First, from the design of ultrasonic honing machine main function, introduced the use and development of the modern honing process, Ultrasound technology and machine tools honing. Then machine against the overall layout analysis of the design requirements analysis, designed to meet certain requirements of the fixture and hydraulic systems. After that the pressure of the right track calculated to verify Guide stiffness whether it meets the requirements.
Of course, this is designed to focus on the hydraulic system design and analysis, According to the force and velocity of the hydraulic system in the work, to determine the choice of hydraulic cylinder and its size. Its hydraulic system in the Fast Forward, the fast and retreat into different stages of the analysis, to give qualifying speed - Power chart, force—speed chart and flow- velocity map. Then, through the different hydraulic system analysis to determine the appropriate hydraulic system, and chosen the requirements of various control components and tubing, fuel tanks and hydraulic oil, and so on. After determined the appropriate hydraulic system, it is the right of checking and revision the hydraulic system. By checking the temperature of the oil to determine which it is need for cooling. The loss of pressure and calculation of power verify whether the hydraulic systems are reached for the requirements. Therefore, hydraulic system design is completed.

Keywords: Honing Machine, Hydraulic System
目錄
前言 1
1.畢業(yè)設(shè)計(jì)的目的 1
2.畢業(yè)設(shè)計(jì)的主要內(nèi)容和要求 1
3.程序和時(shí)間安排 2
1概述 3
1.1珩磨加工 3
1.1.1珩磨加工原理 3
1.1.2珩磨加工特點(diǎn) 4
1.2超聲加工技術(shù)及總體方案設(shè)計(jì) 5
1.2.1超聲加工技術(shù)的概況 8
1.2.2超聲加工的特點(diǎn)和用途 11
1.2.3超聲珩磨技術(shù) 12
1.3珩磨機(jī)床的應(yīng)用 12
1.3.1內(nèi)圓珩磨與內(nèi)圓磨的比較： 12
1.3.2內(nèi)圓珩磨機(jī)床的類型 13
1.3.3軸立式珩磨機(jī)床 14
1.3珩磨機(jī)床的未來發(fā)展方向 15
2機(jī)床的總體設(shè)計(jì) 16
3 珩磨頭端部支撐座設(shè)計(jì) 19
3.1確定加工工藝 19
3.1.1材料的選擇 19
3.1.2熱處理 19
3.1.3工藝方案的制定 20
3.1.4制定工藝方案的原始條件分析 20
3.1.5繪制工序簡(jiǎn)圖 20
3.2工藝規(guī)程的制定 20
4導(dǎo)軌的剛度計(jì)算 22
滑動(dòng)導(dǎo)軌的比壓計(jì)算 22
5 液壓系統(tǒng)的設(shè)計(jì) 24
5.1液壓系統(tǒng)的方案設(shè)計(jì) 24
5.1.1概述 24
5.1.2工況分析與初定液壓系統(tǒng)的主要參數(shù) 24
5.1.3負(fù)載計(jì)算 24
5.2液壓缸的設(shè)計(jì)計(jì)算與選定 27
5.2.1.初選液壓缸的工作壓力 27
5.2.2確定各個(gè)液壓缸的尺寸 28
5.2.3各液壓缸循環(huán)中個(gè)階段的流量計(jì)算 29
5.3確定液壓系統(tǒng)圖 32
5.3.1液壓系統(tǒng)原理圖設(shè)計(jì)： 32
5.3.2開式系統(tǒng)油路組合方式的分析與選擇 34
5.3.3選擇液壓回路 34
5.3.4液壓回路的綜合 35
5.4液壓元件的計(jì)算與選擇 37
5.4.1選擇管路與管接頭 39
5.4..2油管與油箱的選擇 39
5.4.3液壓油的選擇 42
5.5液壓系統(tǒng)的計(jì)算 45
5.5.1管道內(nèi)徑的計(jì)算 45
5.5.2液壓系統(tǒng)性能驗(yàn)算 46
結(jié) 束 語 51
致 謝 52
參考文獻(xiàn) 53