機(jī)械類專業(yè)補(bǔ)充標(biāo)準(zhǔn)(編輯修改稿)
2024-11-14 20:41 本頁(yè)面
【文章內(nèi)容簡(jiǎn)介】 位需求。數(shù)控技術(shù)應(yīng)用培養(yǎng)目標(biāo)：本專業(yè)培養(yǎng)掌握數(shù)控技術(shù)及應(yīng)用等方面的專業(yè)知識(shí)和必要的文化基礎(chǔ)知識(shí)，具有數(shù)控機(jī)床、加工中心等設(shè)備的操作、安裝、調(diào)試、維護(hù)的能力，能適應(yīng)社會(huì)主義市場(chǎng)經(jīng)濟(jì)的生產(chǎn)、建設(shè)、服務(wù)、管理等一線需要的德、智、體、美、全面發(fā)展的中、初級(jí)數(shù)控技術(shù)實(shí)用性專門人才。機(jī)械制圖、機(jī)械基礎(chǔ)、金屬加工技術(shù)、電工技術(shù)、電氣控制技術(shù)、公差配合與測(cè)量技術(shù)、CAD/CAM、數(shù)控技術(shù)基礎(chǔ)、數(shù)控仿真加工技術(shù)、數(shù)控加工工藝與工裝、數(shù)控專業(yè)外語(yǔ)等課程。適應(yīng)崗位：主要從事數(shù)控設(shè)備的操作、安裝、調(diào)試、編程、維護(hù)工作、CAD/CAM軟件的應(yīng)用工作、車間生產(chǎn)和技術(shù)管理等工作。/2機(jī)械類專業(yè)介紹模具設(shè)計(jì)與制造專業(yè)培養(yǎng)目標(biāo)：培養(yǎng)學(xué)生成為具有較強(qiáng)的模具設(shè)計(jì)、制造、維修能力及相關(guān)設(shè)備的操作、維護(hù)技能的應(yīng)用型人才。主要課程：機(jī)械制圖、機(jī)械基礎(chǔ)、模具材料、模具制造、模具結(jié)構(gòu)設(shè)計(jì)、電工基礎(chǔ)、ProE、金屬工藝學(xué)、模具CAD/CAM。適應(yīng)崗位：從事模具的設(shè)計(jì)和制造；金屬材料、塑料等制品的成型、工藝規(guī)程編制；沖壓與塑料成型機(jī)械的安裝、調(diào)試、維護(hù)等工作。焊接專業(yè)培養(yǎng)目標(biāo)：本專業(yè)主要培養(yǎng)目標(biāo)是培養(yǎng)掌握金屬材料焊接技術(shù)基本理論，熟練運(yùn)用焊接操作技術(shù)，具有分析和解決生產(chǎn)現(xiàn)場(chǎng)工藝和質(zhì)量問題的能力，具備從事焊接技術(shù)工作所需要的理論知識(shí)和應(yīng)用能力，適應(yīng)生產(chǎn)、建設(shè)、管理、服務(wù)第一線需要的技術(shù)應(yīng)用型專門人才。主要課程：計(jì)算機(jī)應(yīng)用基礎(chǔ)、機(jī)械制圖、電工與電子技術(shù)、機(jī)械基礎(chǔ)、焊接工藝學(xué)、焊接方法與設(shè)備、結(jié)構(gòu)生產(chǎn)工藝與工裝、焊接檢驗(yàn)、焊接結(jié)構(gòu)、焊接質(zhì)量管理、鋼結(jié)構(gòu)等。適應(yīng)崗位：從事鉗工、機(jī)械制造和焊工及設(shè)備的安裝、調(diào)試、維修及管理等。五、機(jī)電技術(shù)應(yīng)用專業(yè)培養(yǎng)目標(biāo)：本專業(yè)培養(yǎng)具有從事機(jī)電技術(shù)必需的理論知識(shí)和綜合職業(yè)能力的機(jī)電設(shè)備、自動(dòng)化設(shè)備和生成線的運(yùn)行與維護(hù)人員。該專業(yè)學(xué)生需掌握機(jī)械、電工與電子技術(shù)、自動(dòng)控制等方面的基礎(chǔ)知識(shí)及典型機(jī)電設(shè)備的結(jié)構(gòu)與工作原理，具有一般機(jī)械加工操作能力和編制簡(jiǎn)單零件工藝流程的能力，具有機(jī)電自動(dòng)化設(shè)備安裝、調(diào)試、運(yùn)行和維修的基本能力。主要課程：機(jī)械基礎(chǔ)、機(jī)械制圖、電子與電子技術(shù)基礎(chǔ)、金屬工藝學(xué)、機(jī)電設(shè)備概論、鉗工工藝與技能訓(xùn)練、車工、機(jī)床數(shù)控技術(shù)、家電維修、金屬加工與熱處理。適應(yīng)崗位：車工、鉗工、機(jī)修工、電工、電氣裝配與維護(hù)。/ 2第四篇：機(jī)械類專業(yè)英語(yǔ)翻譯EXTENDING BEARING LIFE Bearings fail for a number of reasons，but the most mon are misapplication，contamination，improper lubricant，shipping or handling damage，and problem is often not difficult to diagnose because a failed bearing usually leaves telltale signs about what went wrong．However，while a postmortem yields good information，it is better to avoid the process altogether by specifying the bearing correctly in The first place．To do this，it is useful to review the manufacturers sizing guidelines and operating characteristics for the selected critical is a study of requirements for noise, torque, and runout, as well as possible exposure to contaminants, hostile liquids, and temperature can provide further clues as to whether a bearing is right for a Why bearings fail About 40% of ball bearing failures are caused by contamination from dust, dirt, shavings, and also causes torque and noise problems, and is often the result of improper handling or the application environment．Fortunately, a bearing failure caused by environment or handling contamination is preventable，and a simple visual examination can easily identify the cause．Conducting a postmortem il1ustrates what to look for on a failed or failing bearing．Then，understanding the mechanism behind the failure, such as brinelling or fatigue, helps eliminate the source of the is one type of bearing failure easily avoided by proper handing and is characterized by indentations in the bearing raceway caused by shock loading－such as when a bearing is droppedor incorrect usually occurs when loads exceed the material yield point(350,000 psi in SAE 52100 chrome steel)．It may also be caused by improper assembly, Which places a load across the races．Raceway dents also produce noise，vibration，and increased similar defect is a pattern of elliptical dents caused by balls vibrating between raceways while the bearing is not tur
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