0004-春卷自動成型生產(chǎn)線上包裝成型部分的機械結構設計【全套4張CAD圖+文獻翻譯+說明書】,全套4張CAD圖+文獻翻譯+說明書,春卷,自動,成型,生產(chǎn)線,包裝,部分,部份,機械,結構設計,全套,cad,文獻,翻譯,說明書,仿單 液壓傳動系統(tǒng)設計與計算(中文4300字,英文3600字) 1. 明確設計要求進行工況分析 ?? 在設計液壓系統(tǒng)時，首先應明確以下問題，并將其作為設計依據(jù)。 ??? 主機的用途、工藝過程、總體布局以及對液壓傳動裝置的位置和空間尺寸的要求； 主機對液壓系統(tǒng)的性能要求，如自動化程度、調速范圍、運動平穩(wěn)性、換向定位精度以及對系統(tǒng)的效率、溫升等的要求；液壓系統(tǒng)的工作環(huán)境，如溫度、濕度、振動沖擊以及是否有腐蝕性和易燃物質存在等情況。 在上述工作的基礎上，應對主機進行工況分析，工況分析包括運動分析和動力分析，對復雜的系統(tǒng)還需編制負載和動作循環(huán)圖，由此了解液壓缸或液壓馬達的負載和速度隨時間變化的規(guī)律，以下對工況分析的內容作具體介紹。 英文原文 Hydraulic actuation system design and computation 1. clearing about the design request to carry on the operating mode analysis. ?? When design hydraulic system below, first should be clear about the question, and takes it as the design basis. ?? Main engine use, technological process, overall layout as well as to hydraulic gear position and spatial size request; The main engine to the hydraulic system performance requirement, like the automaticity, the velocity modulation scope, the movement stability, the commutation pointing accuracy as well as the request which to the system efficiency, warm promotes; Hydraulic system working conditions, like temperature, humidity, vibration impact as well as whether has situation and so on corrosiveness and heat-sensitive material existence. In in the above work foundation, should carry on the operating mode analysis to the main engine, the operating mode analysis including the movement analysis and the mechanical analysis, also must establish the load and the operating cycle chart to the complex system, from this understood the hydraulic cylinder or the oil motor load and the speed change as necessary the rule, below makes the concrete introduction to the operating mode analysis content 機械設計Mechanical Design(中文3500字,英文2300字) 機器是機構與其他零件的組合，為了有益的用途而轉換、傳遞或利用能量、力或者運動實例有發(fā)動機、渦輪、車輛、卷揚機、印刷機、洗衣機和電影攝影機.許多適用于機器設計的原理和力法也適用于不是真正機器的制成品，從輪轂蓋和檔案櫥柜到儀表和核壓力容器。“機械設計”這一術語比“機器設計”更為廣義，它包括機器設計。而對于某些儀器，如用以確定熱、流動線路和體積的熱力以及流體方面的問題要單獨考慮。但是，在機械設計時要考慮運動和結構方面的問題以及保存和封裝的規(guī)定。在機械工程領域以及其他工程領域應用機械設計，都需要諸如開關、凸輪、閥門、容器和攪拌器等機械裝置。 關鍵詞：機械設計? 機構?? 設計過程? 公差 附錄：外文翻譯 Abstract:? A machine is a combination of mechanisms and other components which transforms, transmits, or utilizes energy, force, or motion for a useful purpose. Examples are engines, turbines, vehicles, hoists, printing presses, washing machines, and movie cameras. Many of the principles and methods of design that apply to machines also apply to manufactured articles that are not true machines, from hub caps and filing cabinets to instruments and nuclear pressure vessels. The term "mechanical design" is used in a broader sense than "machine design" to include their design. For some apparatus, the thermal and fluid aspects that determine the requirements of heat, flow path, and volume are separately considered. However, the motion and structural aspects and the provisions for retention and enclosure are considerations in mechanical design. Applications occur in the field of mechanical engineering, and in other engineering fields as well, all of which require mechanical devices, such as switches, cams, valves, vessels, and mixers.? Keywords: Mechanical Design?? mechanisms?? Design Process?? Tolerance 機械手模型設計及制作外文翻譯(中文3800字,英文2200字) 科學發(fā)展觀為我國工程技術的發(fā)展開辟了廣闊道路，而機械手作為一種高科技自動化生產(chǎn)設備，已經(jīng)廣泛應用于國民經(jīng)濟的各個領域，這就對我們的教育培訓部門提出了新的要求。因此，為了適應社會發(fā)展的形勢，在現(xiàn)有技術基礎上設計一臺教學型機械手有著深遠的科教意義。 本課題設計的教學型搬運機械手，主要包括機械手的總體方案設計、機械手的機械結構設計以及驅動、控制系統(tǒng)設計等，實現(xiàn)了機械手手部的四自由度運動：手臂的升降、伸縮和手腕、手臂的回轉。設計中分析了教學型機械手的功能要求和現(xiàn)實意義，通過氣壓缸來實現(xiàn)手臂的升降和伸縮，采用回轉氣壓缸來實現(xiàn)手腕和手臂的回轉。設計的機械手結構簡單、便于操作，在單片機的控制下完成預期的動作，能給學生以直觀的印象，達到教學演示的目的。 英文翻譯： Robot hand model design and production Scientific concept of development of engineering technology has opened up a broad road, while the robot as a high-tech automated production equipment, has been widely used in various fields of national economy, which the education and training sector of our proposed new requirements. Therefore, in order to adapt to the situation of social development, based on existing technology to design a teaching type robot science has far-reaching significance.? The subject of design for teaching handling robots, mainly consists of robot's overall design, robot mechanical structure design, as well as drive, control system design, implementation of the manipulator hands of four degrees of freedom: the arm movements, stretching and wrist, arm, rotary. The design of the teaching function of mechanical hand requirements and practical significance, achieved by pneumatic cylinders push the arm movements and stretching,rotary pneumatic cylinders used to achieve arm and wrist rotation.Manipulator design simple, easy to operate, under the control of the MCU to complete the desired action, giving the students a visual impression, to achieve the purpose of teaching demonstration. 軸承內外圈加工專用機床橫向機構設計(CAD,UG三維)(任務書,開題報告,外文翻譯,進度計劃表,論文說明書16000字,cad圖紙4張,UG三維模型) 摘? 要 ?? 本文是根據(jù)無錫迪奧機械廠軸承內外圈生產(chǎn)線改造項目要求，針對橫向部分能自動實現(xiàn)進給，快退，自動感應識別運動位置等要求，設計出一套軸承內外圈專用機床橫向進給機構，使其能夠代替工人手動進給，提高了公司生產(chǎn)效率。 ?? 論文根據(jù)軸承內外圈的特點，對其橫向進給機構進行了合理的設計。此橫向機構主要為了實現(xiàn)臺面板上的刀具在切削軸承內外圈橫向進給的運動。這一運動由阻尼液壓缸驅動，由PLC控制，由感應元件識別確認臺面板橫向進給時的位置。本文要設計的內容主要包括：阻尼液壓缸驅動系統(tǒng)的設計，床身鉗尺寸的確定，滾珠絲杠的設計，臺面板的設計等。確定了橫向進給機構的具體尺寸后，利用UG軟件對橫向機構的主要部件進行建模，并對整體結構進行虛擬裝配。然后將裝配體導入UG軟件的運動仿真界面，并利用軟件進行運動學仿真和動力學仿真。分析仿真結果，得出相應結論。最后對軸承內外圈加工專用機床橫向機構進行優(yōu)化設計，讓本設計能夠真正的投入到日常生產(chǎn)操作中，使其切實能夠為軸承廠的生產(chǎn)線改造做出貢獻。?〖畢業(yè)設計(論文)網(wǎng) HTTP://WWW.56DOC.COM 咨詢QQ：306826066〗? ? 關鍵詞：進給機構；軸承加工；虛擬裝配；運動仿真? Abstract This paper is based on the reconstruction project requirements of the inner and outer circle line of bearings in Wuxi dior machinery factory. In order to achieve the requirements that the horizontal section automatically forwarding and identifying locations, this article designs a set of bearing internal and external ring special machine transverse feeding mechanism. It’s a special machine tool be used to replace workers manual feed and improve the company's production efficiency. According to the characteristics of the bearing inner and outer circle ,the article designs its traverse mechanism reasonable.This mechanism mainly achieve the cutting tool on the the panel in cutting of bearing transverse feed motion on the inside and outside the circle .The movement is driven by damping hydraulic cylinder, controlled by PLC, recognized by the sensing element identification to confirm the position of the panel. The content of the article mainly includes damping hydraulic cylinder driving system designing, the determination of lathe bed clamp size, the design of the ball screw, a panel designing, etc. After determining the specific size of the infeed mechanism, the article applies UG software to model a major part of the traverse mechanism and assembly its overall structure virtually. Finally, the design of the machine infeed organization is optimized, so that it can really be used to put into the day-to-day production operations and make contribute to the production line of bearing plant effectively. Keywords: feeding mechanism ; bearing processing; virtual assembly; motion simulation?