【正文】 ranged to work together, as a the initial planning of a machine, fundamental decisions must be made concerning loading, type of kinematic elements to be used, and correct utilization of the properties of engineering considerations are usually of prime importance when the design of new machinery is general, the lowest overall costs are should be given not only to the cost of design, manufacture the necessary safety features and be of pleasing external objective is to produce a machine which is not only sufficiently rugged to function properly for a reasonable life, but is at the same time cheap enough to be economically engineer in charge of the design of a machine should not only have adequate technical training, but must be a man of sound judgment and wide experience, qualities which are usually acquired only after considerable time has been spent in actual professional of machine elementsThe principles of design are, of course, same theory or equations may be applied to a very small part, as in an instrument, or, to a larger but similar part used in a piece of heavy no ease, however, should mathematical calculations be looked upon as absolute and are all subject to the accuracy of the various assumptions, which must necessarily be made in engineering only a portion of the total number of parts in a machine are designed on the basis of analytic form and size of the remaining parts are designed on the basis of analytic the other hand, if the machine is very expensive, or if weight is a factor, as in airplanes, design putations may then be made for almost all the purpose of the design calculations is, of course, to attempt to predict the stress or deformation in the part in order that it may sagely carry the loads, which will be imposed on it, and that it may last for the expected life of the calculations are, of course, dependent on the physical properties of the construction materials as determined by laboratory rational method of design attempts to take the results of relatively simple and fundamental tests such as tension, pression, torsion, and fatigue and apply them to all the plicated and involved situations encountered in presentday addition, it has been amply proved that such details as surface condition, fillets, notches, manufacturing tolerances, and heat treatment have a market effect on the strength and useful life of a machine design and drafting departments must specify pletely all such particulars, must specify pletely all such particulars, and thus exercise the necessary close control over the finished mentioned above, machine design is a vast field of engineering such, it begins with the conception of an idea and follows through the various phases of design analysis, manufacturing, marketing and following is a list of the major areas of consideration in the general field of machine design: ① Initial design conception。（5）機械制造工藝基礎(chǔ)以機械制造工藝過程為主線，了解從毛坯生產(chǎn)到機械產(chǎn)品裝配 過程中的工藝方法、主要設(shè)備，以及工件安裝、測量、調(diào)整等方面的基本知識。（5）英語在初中英語的基礎(chǔ)上，進一步學習英語語法知識，掌握英語的基本詞匯和常見語法。二、招生對象與學制招生對象：初中及高中畢業(yè)生及相應(yīng)程度的學生（年齡不限）；面向全國招 生。八、學生在實習實訓過程中，嚴格遵守實習實訓基地一切規(guī)章制度和部門有關(guān)規(guī)定，對不服從基地單位管理和分配的學生，基地單位有權(quán)終止該生的實習實訓并退回學校，給予實習實訓鑒定不合格處理。一、根據(jù)雙方意向，由我校相關(guān)專業(yè)教師考察實習單位的場所、設(shè)備、技術(shù)、生產(chǎn)狀況后，簽訂《校企合作共建實訓基地協(xié)議書》。四、教學要注意的問題：注意課堂秩序，防止意外發(fā)生。提高學生對機械的興趣和愛好，擴大學生的知識面，更好地提高學生的應(yīng)試能力和動手能力。第一篇：機械專業(yè)教學計劃教 學 工 作 計 劃晉州職教中心郭士超面對新的教育形式、新的學生情況、結(jié)合我們職教中心在教育教學改革中的實際狀況，貫徹領(lǐng)導提出的“幾年內(nèi)，我校打造河北省最好的職業(yè)學?！本瘢陆虒W觀念和理念，我將以課堂教學改革探究為基本點，狠抓課堂教學效率，聯(lián)系學生的實際情況，一切從實際出發(fā)，實事求是，尊重這個時代的學生個性發(fā)展的特點,努力提高教育教學質(zhì)量。努力創(chuàng)建以多種有趣的教學手段來開闊學生的視野，使學生掌握繪圖技法，制圖繼續(xù)深入學習。發(fā)揮自己的創(chuàng)造精神，結(jié)合實際情況開發(fā)適合我們自己的理念、嘗試新教法，不斷提高自己的教學水平。2017年2月13日第二篇：機械專業(yè)（推薦）機械加工技術(shù)專業(yè)校外實訓基地管理制度實習實訓作為職業(yè)教育最重要的教學環(huán)節(jié)之一，是提高學生實踐動手能力的關(guān)鍵，加強實習實訓基地建設(shè)和管理，是充分利用實習實訓場所、條件、環(huán)境為學生提供服務(wù)的手段，為了有效、計劃、合理地利用校外實習實訓基地，特制定此實習實訓基地管理制度。七、實習實訓過程中，由基地單位和校方相關(guān)專業(yè)教研組分別選派技術(shù)人員和指導教師負責指導學生的實習實訓操作，由指導老師按照實習計劃、目標、進度，有條不紊地實施教學過程，由單位技術(shù)人員進行操作技術(shù)指導。操作技能要求能熟練掌握鉗工基本功，掌握麻花鉆的刃磨和使用，正確使用和維護量具和夾具，能夠?qū)ΤＳ脵C械設(shè)備和機床進行裝配和檢測，并能對常見的機械設(shè)備和機床進行故障分析和排除。（4）數(shù)學在初中已有數(shù)學知識的基礎(chǔ)上，進一步學習和掌握初等數(shù)學的基礎(chǔ)知識和基本能力；培養(yǎng)學生正確的運算能力、邏輯思維能力和空間想象能力，以逐步形成運用數(shù)學知識去分析、解決專業(yè)知識問題的能力，并為學習其他課程打好基礎(chǔ)。為學習專業(yè)理論、掌握專業(yè)技能打好基礎(chǔ)。《機械基礎(chǔ)》全冊共有十章，本學期計劃學習后六章的內(nèi)容，在緊緊圍繞學校工作安排和教導處工作計劃下，為了更好的完成這六章的教學內(nèi)容，特制定以下計劃：（一）學生知識現(xiàn)狀的分析學生對《機械基礎(chǔ)》這門課有了初步的了解，對于簡單的零件圖已能識讀；但是大部分的學生對這門課的解題方法等還是沒有條理，因此更要加強學生解題能力。⑨ Reliability and life。3③ Wear。③Dimensional inspection。load variation of the mass per unit power in hydrostatic and hydrodynamic energy convertershydrostatic。機器零件的設(shè)計相同的理論或方程可應(yīng)用在一個一起的非常小的零件上，也可用在一個復雜的設(shè)備的大型相似件上，既然如此，毫無疑問，數(shù)學計算是絕對的和最終的。另外，可以充分證明，一些細節(jié)，如表面粗糙度、圓角、開槽、制造公差和熱處理都對機械零件的強度及使用壽命有影響。機器設(shè)計不是這樣，但精確的科學是這樣，因此很難準確地確定所有力。零件負載類型是一個重要的標志。如果放任質(zhì)量惡化下去，生產(chǎn)者會很快發(fā)現(xiàn)銷售量銳減，可能從而會導致產(chǎn)業(yè)的失敗。原料檢察員的責任是去檢查原料和零件是否達到設(shè)計規(guī)格并且淘汰那些未達到特殊指標的原料。如果這些零件是為總成供應(yīng)的，那尺寸尤其嚴格。損傷測試經(jīng)常用于設(shè)計樣機的測試，而不是原材料或零件的常規(guī)檢驗。驅(qū)動裝置布置在后面，集成了車輛和起重機的控制，這種類型稱為：單驅(qū)起重機。當然起重機不得不在各種路況下工作，為此其裝備了雙驅(qū)。這些裝置通常被稱為能量轉(zhuǎn)換裝置。主要用于中小型門座式起重機和塔式起重機的回轉(zhuǎn)機構(gòu)。