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橡胶
切割机
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橡胶切割机的改进设计,橡胶,切割机,改进,设计
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编号无锡太湖学院毕业设计（论文）相关资料题目： 橡胶切割机的改进设计 信机 系 机械工程及自动化专业学 号： 0923810学生姓名： 曹菊菊 指导教师： 陈伟明 （职称：副教授 ） （职称： ） 2013年5月25日目 录一、毕业设计（论文）开题报告二、毕业设计（论文）外文资料翻译及原文三、学生“毕业论文（论文）计划、进度、检查及落实表”四、实习鉴定表无锡太湖学院毕业设计（论文）开题报告题目： 橡胶切割机的改进设计 信机 系 机械工程及自动化 专业学 号： 0923810 学生姓名： 曹菊菊 指导教师： 陈伟明（职称：副教授 ） （职称： ） 2012年11月25日 课题来源本论文课题是由社会实际生产应用中提出科学依据（包括课题的科学意义；国内外研究概况、水平和发展趋势；应用前景等）（1）课题科学意义中国是一个有上下五千年历史的文明古国，从原始的石器时代到金属时代，我们伟大的祖先就进行了简单的机械加工，但是在当时的生产条件下，其生产效率都是非常低下的，随着时代的发展，人们在想方设法改善自己的生存条件和生活水平，正是由于这点，促进了机械方面的飞速发展，人们正朝着一个效率更高，成本更低，更加方便化的方向发展。随着社会、经济的快速发展，企业要在当前市场需求多变、竞争激烈的环境中生存和发展就需要迅速地更新企业生产设备与技术条件以高效、快速的进行生产加工以获得最高生产率。其中橡胶制品的需求和应用越来越广泛，比如汽车工业中的轮胎。因此橡胶切割机的开发和改进渐渐被国家和许多企业提上日程。而我国由于在这方面起点比较低，在国际社会处于比较落后的位置，以前橡胶切割机大多需要从国外进口。随着近几年来需求越来越大，我们急需改变这种状况。可喜的是，现在我国切割机生产厂家也渐渐多了起来，相信在不久的将来，我们就会实现在橡胶切割行业完全依靠自己的目标。本课题就是从这里出发，根据已经有的资料，对橡胶切割机进行改进，达到更方便可用的目的。橡胶切割机是一种常用的机械装置，它体积小，重量轻，简单而使用广泛，能方便的移动使用。以前大都依靠日本进口。随着国内经济的飞速发展，橡胶切割机的事业日益增大。更需要一种替代产品。（2）切割行业现状及发展前景我国切割行业主要有以下几类生产企业组成1、门式切割机；2、小车式切割机及割嘴；3、等离子切割电源及割嘴；4、手工焊割炬及焊割嘴等。切割行业经过几十年的发展，其产品从单一的手工割炬发展成为一个门类较为齐全的产业。近年来，我国门式数控切割机生产技术的发展尤为迅速。切割行业的发展始终与金属制造企业（特别是造船业）发展是分不开的，通过与这些企业的紧密合作和技术交流，给我们切割行业，带来了许多不同的生产理念和富有挑战性的经验和技术。现代金属制造企业为了优化其产品的结构性能，使得产品更经济，生产周期更短，在国际市场上更具竞争力。这就必须对其原有的制造技术和生产工艺提出新的设想和要求，部分设想和要求将要在切割设备上得以实现。这样就对我们切割行业提出了新的课题和新的设计理念研究内容 根据提供的毕业设计资料理解设计要求，查阅相关中外资料。 确定橡胶切割机总体方案确定及总体设计。 减速器与电动机的选择与计算。 主要零部件的计算和设计。 阅读和翻译英文文献。 撰写毕业设计论文。拟采取的研究方法、技术路线、实验方案及可行性分析借阅相关书籍杂志，充分利用图书馆及网络资源，分析工作原理，确定橡胶切割机的总体方案，结合自己所学的知识以及老师的指导，确定主要零部件的结构及绘制出零件图及装配图，最终按照要求，选用合适零部件，达到体积小，重量轻，简单而使用方便移动的效果。研究计划及预期成果研究计划：2012年11月12日-2012年1月20日：按照任务书要求查阅论文相关参考资料，填写毕业设计开题报告书。2013年1月21日-2013年3月5日：填写毕业实习报告。2013年3月6日-2013年3月14日：按照要求修改毕业设计开题报告。2013年3月15日-2013年3月29日：学习并翻译一篇与毕业设计相关的英文材料。2013年3月30日-2013年4月19日：总体方案设计，主要零部件的设计及计算。2013年4月20日-2013年5月10日：零件图、装配图的绘制和说明书相关内容。2013年5月11日-2013年5月25日：毕业论文撰写和修改工作。预期成果：以现有橡胶切割机材料为前提，对刀具、轴、齿轮等相关系统进行全面的设计分析。特别是对传动装置进行了改进。本文通过设计带轮与减速机的配合连接达到精确的传动比，实现橡胶的切割。希望在以后生产实际中能有作用。达到技术指标所规定要求，满足实际工作需要，整机结构简单实用，满足设计要求，工作时能尽量减少噪音，设备外形力求简约且美观。特色或创新之处本设计中的减速器装置并不是采用单独的减速器，而是通过减速器与带传动的配合连接，实现安全保护作用，使切割机的按要求达到准确的切割速度。已具备的条件和尚需解决的问题 可以利用图书馆及网络资源，已学过AUTOcad的基础知识及相关软件。 使用AUTOcad绘制三维图有待提高。指导教师意见 指导教师签名：年 月 日教研室（学科组、研究所）意见 教研室主任签名： 年 月 日系意见 主管领导签名： 年 月 日英文原文Integration of machinery with electronics technologyIntegration of machinery with electronics is one kind of compound technology, outcome , the inevitable trend being that industry of machinery and electronics develops being that the machinery technology interpenetrates with the microelectronics technology , IT.Intersection and penetration that development of modern science and technology has driven to be unlike discipline tremendously, have aroused project field technical transformation and revolution. Integration of machinery with electronics formed by penetration developing Ji Qi because of the microelectronics technology and the computer art promptness to mechanical industry in mechanical engineering field ,enormous change happened in the technological makeup , product organization , function using mechanical industry with formation , mode of production and administrative system , make a commercial run stride from machinery electrification for the characteristic development stage to have entered integration of machinery with electronics .One, integration of machinery with electronics key technologyIntegration of machinery with electronics includes the software and hardware technology in two aspects. The hardware is to be composed of parts such as the machinery body , sensor , information processing element and drive element. Therefore, be to speed up pushing forward development of integration of machinery with electronics, aspect almost sets about be obliged to from the following.machinery body technologyThe machinery body must comply with think about in several aspects such as improving a function , lightening mass and improving accuracy. Being that material gives first place to iron and steel like modern machinery product , should consider the compound material making use of a metalloid for lightening mass besides giving an improvement on structure. Only when the machinery body has lightened weight, be in the cards realizing minaturized driving system just now , then, improve fleetness respond to characteristic property , cut down energy consumption , the potentiation in controlling aspect.(2) sensory technologyThe sensor problem is concentrated on to improving reliability , sensitiveness and precision aspect , is improves reliability and is guards against a disturbance having direct relation. Disturb for avoiding an electricity , have a trend to adopt the fibre cable sensors at present. To outside information sensor, develop must contact the type detecting technology at present mainly.(3) information processing technologyIntegration of machinery with electronics and the microelectronics notability are progressive , universal information processing equipment (computer especially in miniature) application is rapid and intense be linked together. Be to develop integration of machinery with electronics further, must raise the information processing equipment reliability, reliability, and then rise that the entering including model/ number conversion equipment reliability and time division treatment loses processes speed , resolve and anti-interference and normalizing problem.(4) drive a technologyAre there exists a few problem in the electric motor as driving organization already by aspect such as adopt the fleetness respond to and efficiency, only depend on broadly. The servo developing the inside pretending to electric motor having coder and controlling special use module- sensor- electric motor Three-in-Ones at present , in course of actively drives an element(5) interface technologyCommunicate by letter for being in progress with the computer , must use hereditary data form normalizing , standardization. Information delivery and the simplification be maintained, and can not only beneficial to adopt the same standard specification design an interface. At present, the technician is concentrating efforts on the serial interface developing low cost , high speed, problem such as coming to resolve signal cable being not get in touch with-rization , standardizing as well as the fibre optics glorifying lotus root implement high-capacity , minaturized.(6) software engineering The software and the hardware must develop fittingly. Develop cost for cutting down a softwares , improve producing the efficiency being maintained,solidification ,the software engineering being carried out wanting the modularization , software program carrying out the software normalizing step by step , including the procedure standardized program, etc.Two, integration of machinery with electronics technology main part applies a fieldnumerical control machine toolNumerical control machine tool and the corresponding numerical control technology after development for 40 , prompt rise of It both , concrete behaviour are around on structure , function , operation and under the control of accuracy:1, the highway is dyadic , modular , compact the type structure , be to adopt many C PU , many host highway system structure. 2, the sex opening to the outside world designs , the be that the hardware system structure and the function module have arrangement of ideas , compatibility , in keeping with interface standard , energy high limit field improve consumer sigmatism beneficial result. 3, WOP technology and intellectualized. System can provide the programming technology being geared to the needs of workshop and realize two , San wei processes the process development simulating, and the introduction waits for intelligence mechanism under the control of in gleam, diagnosing , mixing up.4, high-capacity memory application and the software modularization design, not only having enriched the numerical control function, have reinforced at the same time also the systematic C N C control function.5, can realize much process , multichannel controls, be that damaged detecting , material flitting , machine hand etc. are under the control of all integrated have one machine tool accomplishing many independent treating missions or the cutter controlling many platforms and various machine tool ability, and will at the same time go to system middle. Systematic multistep network function 6, the ability having reinforced system combination and having composed complicated treating systematically. 7, is a controlling machine with single-board , monolithic machine , is composed of the compact structure numerical control device plus special use chip and form board.(2) Computer Integrated Manufacturing Systems (CIMS)The CIMS realization is not that now having every disperses systematic simple combination, but is optimum overall situation development synthesis. It breaks the boundary line between original branch , comes to control logistics and information stream taking making as backbone , realizes the union developing , producing organic prepare an experiment , producing to production management control from managerial decisionmaking , the product. Enterprise integration level rise can make the allocation between various essential productive factors get the much better optimization , various essential productive factors potential can get bigger bringing into play.(3) flexibility fabrication system (FMS)Flexibility fabrication system is computerized fabrication system , is expected that checking , carrying voluntarily the handcart and the automatic warehouse and so on is composed of by computer , numerical control machine tool , robot mainly. It can random , the real time field, demands according to measuring field according to assembling a branchs, produce whose any ability range inner workpiece , especially be suitable for many breeds , small and medium batches , design are changed frequently straggling part batch manufacturing.(4) industry robotThe 1st also says instructions religion reproduces a robot on behalf of a robot , they can only repeat motion according to instructions religion go along , the change to the work environment and the school assignment marriage partner is short of adaptability and flexibility; The 2nd replaces a robot as well as having the sensory various advanced component , can gain the school assignment environment and simple operation marriage partner information , pass the computer treatment , analysis , make the certain judgement out, the feedback being in progress to action controls , shows vulgar intelligence, already start make for pragmatic-rization; 3rd acting robot is an intelligence robot , has various perception function, may carry out the complicated logical thinking , judge and make policy, action being independent in school assignment environment, computer relation is close with 5th generation.Three, integration of machinery with electronics technology development prospectMake a general observation of home and abroad integration of machinery with electronics present situation and the high and new technology development trend, integration of machinery with electronics will develop to several the following ellectualizedIntellectualized one of the main distinction being that integration of machinery with electronics and tradition machinery automate, is also 21 centuries integration of machinery with electronics development direction. That processor speed rise prepares PC high-performance , sensor systematically integration-rization and intelligence Hua Wei implants intelligence control algolithm over the past few years, has been creating condition , has been driving the integration of machinery with electronics product to develop to intellectualized direction forcefully. The intelligence integration of machinery with electronics product can simulate human being intelligence , have some kind of degree judgement reasonings , logical thinking and the ability making policy autonomously, part mental work replacing the manufacturing engineering go-between thereby.(2) systematization One of the systematization performance characteristic is that system system structure adopt the open type and the hipping highway structure further. System can be nimble forming state , be in progress arbitrarily pruning composes in reply combination , explores at the same time to realize much subsystem coordination under the control of and general management. Two of performance characteristic is communication function greatly sharpening, the part network realizing long-range and many system in general except that R S232 waits for communication way in common use, communicating by letter networking needing is being adopted gradually. Future integration of machinery with electronics attaches importance to the product and peoples relation especially , intelligence , emotion , human nature how to give to an integration of machinery with electronics product with person look like growing in importance. That the integration of machinery with electronics product may study some kind of new model airframe according to a little good living things body structure, makes the person develop towards living things systematization direction.(3) miniaturizationMinitype integration of machinery with electronics system has fused highly the tiny machinery technology , microelectronics technology and software engineering, are a new development direction of integration of machinery with electronics. And the geometry calling a microelectronics machinery system abroad does not exceed 1 cm like the dimension 3, the forward direction micron , nanometer level direction develop. System has volume characteristics such as small , consuming to be able to small , move nimbly since the PC electricity unifies, space and the meticulous operation being in progress easily may enter general machinery having no way to enter, have vastly applying a prospect therefore national defence waits for a field and even in aeronautics and astronautics , IT , industry and agriculture biomedicine,. Etching technology in at present, making use of a semiconductor device to create process , the machinery component already make out of Asia micron level in the laboratory.(4) modularizationModularize a developing trend being also an integration of machinery with electronics product , be important but arduous one project. Since integration of machinery with electronics product kind and the turn out manufacturer are numerous, developing and developing the integration of machinery with electronics product element having standard machinery interface , electricity interface , driving force interface , information interface is complicated but important one thing , it needs to work out a series of standard , matching and interface for the purpose of every component , element. The integration of machinery with electronics product produces enterprise but makes use of the prompt exploitation of standard element new product, can expand the scale of giving birth to a child unceasingly at the same time also.(5) beta-network-rization Network technologys development has significant effect at full speed to integration of machinery with electronics , make the person develop to network-rization direction. Integration of machinery with electronics product kind many, the way being geared to the needs of network is neither same. The long-range under the control of and surveillance technology popularizing, owing to network various since network are in the ascendant , long-range under the control of end instrument is an integration of machinery with electronics product but perse.(6) green-rizationMatter enriches developed industry messenger people , the comfortable at the same time living also makes resource fall off, the ecological environment is contaminated gravely , green product arises at the historic moment thereupon. Green-rization trend being a times, whose target is in the life cycle use entireness that the product handles from designing that , making , packing , transporting , being put into use to being declared worthless , to ecological environment nothing damage or damage is minimal , resource utilization ratio is extremely high. Integration of machinery with electronics products green-rization not contaminating an ecological environment when being to point to usage mainly, the energy reclaim makes use of when being declared worthless. Green manufacturing industry is a modern manufacturing industry sustainable development pattern. To sum up ,integration of machinery with electronics is the crystal that a lot of science and technology develops , is that social productive forces develops the necessity call for arriving at the certain stage. It urges mechanical industry occurrence strategy transforming, make tradition machinery design method and revolutionary character change being designing that the concept happens. Not only the new generation of strive to develop integration of machinery with electronics product, being to reform tradition machinery equipment call for, and be to drive machinery to replace the older generations of products by new ones and to open up the frontier , the only way developing and vitalizing mechanical industry.中文译文机电一体化技术机电一体化是一种混合技术,是机械技术与微电子技术、信息技术互相结合的产物,是机电工业发展的必然趋势。现代科学技术的发展大大地推动了不同学科的交流,引起了工程领域的技术改造与革命。在机械工程领域,由于微电子技术和计算机技术的迅速发展及其向机械工业的渗透所形成的机电一体化,使机械工业的技术结构、产品机构、功能与构成、生产方式及管理体系发生了巨大变化,使工业生产由“机械电气化”迈入了“机电 一体化”为特征的发展阶段。一、机电一体化的核心技术机电一体化包括软件和硬件两方面技术。硬件是由机械本体、传感器、信息处理单元和驱动单元等部分组成。因此,为加速推进机电一体化的发展,必须从以下几方面着手。 机械本体技术 机械本体必须从改善性能、减轻质量和提高精度等几方面考虑。现代机械产品一般都是以钢铁材料为主,为了减轻质量除了在结构上加以改进,还应考虑利用非金属复合材料。只有机械本体减轻了重量,才有可能实现驱动系统的小型化,进而在控制方面改善快速响应特性,减少能量消耗,提高效率。 传感技术 传感器的问题集中在提高可靠性、灵敏度和精确度方面,提高可靠性与防干扰有着直接的关系。为了避免电干扰,目前有采用光纤电缆传感器的趋势。对外部信息传感器来说，目前主要发展非接触型检测技术。 信息处理技术 机电一体化与微电子学的显著进步、信息处理设备(特别是微型计算机)的普及应用紧密相连。为进一步发展机电一体化,必须提高信息处理设备的可靠性,包括模/数转换设备的可靠性和分时处理的输入输的可靠性,进而提高处理速度,并解决抗干扰及标准化问题。 驱动技术 电机作为驱动机构已被广泛采用,但在快速响应和效率等方面还存在一些问题。目前，正在积极发展内部装有编码器的电机以及控制专用组件-传感器-电机三位一体的伺服驱动单元。 接口技术 为了与计算机进行通信,必须使数据传递的格式标准化、规格化。接口采用同一标准规格不仅有利于信息传递和维修, 而且可以简化设计。目前,技术人员正致力于开发低成本、高速串行的接口,来解决信号电缆非接触化、光导纤维以及光藕器的大容量化、小型化、标准化等问题。 软件技术 软件与硬件必须协调一致地发展。为了减少软件的研制成本,提高生产维修的效率,要逐步推行软件标准化,包括程序标准化、程序模块化、软件程序的固化、推行软件工程等。二、机电一体化技术的主要应用领域 数控机床 数控机床及相应的数控技术经过40年的发展,在结构、功能、操作和控制精度上都有迅速提高,具体表现在:1、总线式、模块化、紧凑型的结构,即采用多C PU、多主总线的体系结构。 2、开放性设计,即硬件体系结构和功能模块具有层次性、兼容性、符合接口标准,能最大限度地提高用户的使用效益。 3、W O P技术和智能化。
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