计划周记进度检查表.xls

立式袋装机纵封装置设计【9张图纸】【优秀】

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立式袋装机纵封装置设计

36页 15000字数+说明书+任务书+开题报告+外文翻译+9张CAD图纸【详情如下】

A3 3-1滚轮.dwg

A3 3-2滚轮.dwg

A3可调轴承座.dwg

A4  纵封辊8.dwg

A4 固定轴承座.dwg

A4 电热器锁母 4.dwg

任务书.doc

外文翻译--数控技术和装备发展趋势及对策.doc

相关资料.doc

立式袋装机纵封装置设计开题报告.doc

立式袋装机纵封装置设计说明书.doc

纵封加热器A4.dwg

装配图1A0.dwg

装配图2A0.dwg

计划周记进度检查表.xls

部分UG三维图.rar


摘要

论文是关于食品的包装设备简称包装机的设计。包装机是将食品装入袋内,再封装。主要适用于小食品、医药产品的包装。它具有操作简单、生产量大、适用范围广等特点。

   包装机主要由几部分构成:引导成型部分、喂料部分、纵封牵引部分横封切割部分。塑料薄膜安装在退卷装置上,经过导辊的引导输送塑料薄膜在成型器的作用下形成袋状,这时纵封将袋封上纵向口,喂料装置下料,横封辊在将其封住横向开口,并且切断。至此一个包装袋形成。

   本文从基本理论、基本工作原理、基本分析方法上对设计作了阐述。在本次设计中采用了,滚轮纵封装置,整体加工式横封辊结构。

   滚轮纵封装置将以往的纵封和牵引合为一体,这样既节省了空间,又使整体更具有美观性。整体加工式横封辊结构将横封和切断装置合成一体,减少了封装时间。

   最后一个重要的部分是UG的建模、装配。Unigraphics(简称UG)是当前世界上最紧密集成和先进的、面向制造相关行业的CAD/CAE/CAM高端软件。作为一种集成的产品工程解决途径,UG软件使得用户能够数字化地获取和创建三维产品定义。UG软件成为当今世界领许多先进的制造商用来从事工业设计、详细的机械设计、概念设计以及数字化和更成仿真化的制造等各个领域。

关键字:包装机;纵封;横封;UG

目录

摘要III

AbstractIV

1 绪 论1

1.1 课题的来源1

1.2 本课题设计的目的意义1

1.2.1 设计的目的及研究的内容1

1.2.2 设计的意义1

1.3 本设计的发展方向与存在的问题2

1.3.1 设计的方向2

1.3.2 设计存在的问题2

1.4 研究的内容和方法2

2 立式袋装机纵封总体方案设计5

2.1 包装机械设计的基本要求5

2.1.1 包装机的功能与应用范围5

2.1.2 工艺分析5

2.1.3 总体布局6

2.1.4 总传动系统6

2.2 设计包装机的一般过程6

2.3 主要组成结构7

2.4 纵封装置8

2.5 主要性能参数9

3 立式袋装机纵封装置设计计算10

3.1 电动机的选择计算10

3.2 链传动10

3.2.1 链传动的特点10

3.2.2 链传动的主要设计任务10

3.2.3 链传动的张紧10

3.2.4 链传动部分的设计11

3.3 锥齿轮设计及计算14

3.3.1 锥齿轮计算14

3.3.2 计算主要尺寸与参数15

3.4 凸轮机构的设计17

3.5 纵封器的结构原理及设计20

3.5.1 结构原理20

3.5.2 纵封辊的设计21

3.6 键的校核25

3.6.1 主轴上键的选择25

3.6.2 键的强度校核25

3.7 轴承的选择25

3.8 润滑与密封26

4 使用和维护保养27

4.1 安全操作规程27

4.2 封口质量的调整27

4.4 维护清洁与保养27

5 结论与展望28

5.1 结论28

5.2 不足之处及未来展望28

致谢29

参考文献29

1.2 本课题设计的目的意义

1.2.1 设计的目的及研究的内容    

   商品包装是一个不断崛起的行业,是在商品经济不断繁荣,市场竞争日益激烈的新形式下,慢慢成长起来的。在商品流通过程中,人们袋商品的包装要求主要有两个方面,其一是要求包装袋内的商品计量准确,误差小(包装行业标准要求计量误差小于5‰),以维护商品生产厂商的形象、信誉。二是要求包装漂亮,以便吸引顾客的注意,同时保证商品在流通环节中包装袋不出现任何的破损。因此商品包装的计量精准,是包装行业时刻关注的一项重要的课题。

1.2.2 设计的意义

   目前市场上的包装机种类繁多,性能各异。其计量方案主要有以下几种:a. 定容积式量杯计量;b. 称重式计量;c. 螺杆式容积计量等上述几种落料计量方案,结构简单,动作灵活,传动效率高。上述计量方案实用意义不大,而且其适应面窄,基本上只是针对单一品种单一定量的产品包装,面对品种繁多的商品自动化包装要求,这些设计方案都需要改进。 我国包装机械行业自上世纪90年代以来发展成绩显著,在引进消化吸收的基础上已经开始自行研制开发产品,且有部分出口。但是,我国包装机械工业的整体水平还只相当于国际上世纪70年代末和80年代中期水平,有的产品达到发达国家90年代末期水平,但数量极少。从总观看,我国包装工业水平仍处于世界落后地位。而作为包装机械中重要产品的立式粉剂包装机在日常生活的需求上越来越突出,无论是从药品上还是从食品包装上,它都充当着十分重要的角色,因此,如何能生产出现代化的食品包装的质量乃至提高人们物质需求水平上具有非常重要的意义,特别是作为世界上人口最多的发展中国家来说,提高食品包装机的性能和能力对解决众多消费者对小商品的庞大需求。提升国民经济生产总值,提高人民生活水平上来说意义重大,同时,对提高我国在立式袋装机纵封包装机械甚至包装机械行业方面具有十分积极的作用。

1.3 本设计的发展方向与存在的问题

1.3.1 设计的方向

   从发达国家生产的包装机械水平来看,当代包装机械的发展动向具有以下几个特点:

   a.提高包装机械系列化、标准化和通用化水平,建立组合化、机电一体化的现代包装机械的结构体系仍是今后的一个重要的发展方向  包装机械发展到今天,其系列化、标准化和通用化水平不断提高。有些国家生产的包装机,通用件、标准件约占整机零部件的70%,有的高达90%,产品更新的速度很快。

   b.包装机械日趋高速化、自动化和联合化.机械设备的高速化是实现人类社会高速发展的根本措施,是提高设备生产率的主要途径,故包装机的工作速度是衡量其性能优劣的重要指标。包装机械的高速化,随之对相应设备的联动化和自动化提出了更高的要求。

   c.重视高新技术的应用,使包装机械的功能日趋先进可靠  

   而针对我的课题:定容积式量杯计量,其发展方向为,发展各种形式的定容积填充设备,着力提高速度和精度以及稳定性和可靠性,并与自动包装设备配套。


2.5 主要性能参数

   根据当前产品所加工产品的对象分析得该包装机的主要性能参数,参考同类型大小的包装机型号,查阅相关机械手册。

表1-2 主要性能参数

包装材料液体 颗粒状 膏体

包装速度(袋/min)50-80(袋/min)

制袋尺寸/mm120240(mm)

包装袋材料铝箔、聚乙烯、BOPP

电动机功率1.1KW

热封器的功率350W

电源电压380V

外形尺寸长*宽*高    550*700*2028

伺服电机55SL5A2,8W/220V,2700r/min

主电动机Y90L-4,1.5kw/380V,1400r/min


内容简介:
无锡太湖学院信 机系 机械工程及自动化 专业毕 业 设 计论 文 任 务 书一、题目及专题:1、题目 立式袋装机纵封装置设计 2、专题 二、课题来源及选题依据 近半个多世纪以来,随着生产与流通日益社会化、现代化,产品包装正以崭新的面貌崛起,受到人们普遍重视。一些技术相对发达国家,在食品、轻工、化工、医药、电子、纺织、兵器和仪表等相关工业部门,已经不同程度地形成由原料处理、加工和产品包装基本环节组成的包装自动化和连续化的生产过程,有的还将包装容器成型、包装材料加工及包装成品储存系统联系起来形成高效率的流水作业线。所以,实现包装的机械化和现代化,尤其是实现具有高度灵活性的自动包装线,不仅体现了现代化的发展方向,同时也可以获得巨大的经济效益。本文介绍了裹包机的横封装置设计。 三、本设计(论文或其他)应达到的要求: 阅读外文资料,翻译与所学专业或课题相关的外文文献3000字左右,语句通顺、流畅、准确; 了解立式袋装机纵封装置的工作原理; 根据加工产品具体结构和加工要求,拟定分析设备设计方案; 用绘制部分零件图,装配图; 能够熟练使用UG,并用UG对部分零件进行三维建模; 撰写论文,要求符合本科论文的格式要求,语言简洁、流畅、层次分明。整个毕业设计过程的技术工作要严谨、灵活、工作要有主动性,计算方法、计算的程序、计算结果、结论要正确。 四、接受任务学生: 机械97 班 姓名 王 辉 五、开始及完成日期:自2012年11月12日 至2013年5月25日六、设计(论文)指导(或顾问):指导教师签名 签名 签名教研室主任学科组组长研究所所长签名 系主任 签名2012年11月12日Numerical control technology and equipping development trend and countermeasure Numerical control technology is the technology controlled to mechanical movement and working course with digital information, integrated products of electro mechanics that the numerical control equipment is the new technology represented by numerical control technology forms to the manufacture industry of the tradition and infiltration of the new developing manufacturing industry, namely the so-called digitization is equipped, its technological range covers a lot of fields: (1)Mechanical manufacturing technology; (2)Information processing , processing , transmission technology; (3)Automatic control technology; (4)Servo drive technology; (5)Technology of the sensor ; (6)Software engineering ,etc. Development trend of a numerical control technology The application of numerical control technology has not only brought the revolutionary change to manufacturing industry of the tradition, make the manufacturing industry become the industrialized symbol , and with the constant development of numerical control technology and enlargement of the application, the development of some important trades (IT , automobile , light industry , medical treatment ,etc. ) to the national economy and the peoples livelihood of his plays a more and more important role, because the digitization that these trades needed to equip has already been the main trend of modern development. Numerical control technology in the world at present and equipping the development trend to see, there is the following several respect 1- in its main research focus . 1.A high-speed , high finish machining technology and new trend equipped The efficiency , quality are sub-manufacturing technology. High-speed , high finish machining technology can raise the efficiency greatly , improve the quality and grade of the products, shorten production cycle and improve the market competitive power. Japan carries the technological research association first to classify it as one of the 5 great modern manufacturing technologies for this, learn (CIRP ) to confirm it as the centre in the 21st century and study one of the directions in international production engineering. In the field of car industry, produce one second when beat such as production of 300,000 / vehicle per year, and many variety process it is car that equip key problem that must be solved one of; In the fields of aviation and aerospace industry, spare parts of its processing are mostly the thin wall and thin muscle, rigidity is very bad, the material is aluminium or aluminium alloy, only in a situation that cut the speed and cut strength very small high, could process these muscles , walls . Adopt large-scale whole aluminium alloy method that blank pay empty make the wing recently, such large-scale parts as the fuselage ,etc. come to substitute a lot of parts to assemble through numerous rivet , screw and other connection way, make the intensity , rigidity and dependability of the component improved. All these, to processing and equiping the demand which has proposed high-speed , high precise and high flexibility. According to EMO2001 exhibition situation, high-speed machining center is it give speed can reach 80m/min is even high , air transport competent speed can up to 100m/min to be about to enter. A lot of automobile factories in the world at present, including Shanghai General Motors Corporation of our country, have already adopted and substituted and made the lathe up with the production line part that the high-speed machining center makes up . HyperMach lathe of U.S.A. CINCINNATI Company enters to nearly biggest 60m/min of speed, it is 100m/min to be fast, the acceleration reaches 2g, the rotational speed of the main shaft has already reached 60 000r/min. Processing a thin wall of plane parts, spend 30min only, and same part general at a high speed milling machine process and take 3h, the ordinary milling machine is being processed to need 8h; The speed and acceleration of main shaft of dual main shaft lathes of Germany DMG Company are up to 12* separately! 000r/mm and 1g. In machining accuracy, the past 10 years, ordinary progression accuse of machining accuracy of lathe bring 5m up to from 10m already, accurate grades of machining center from 3- 5m, rise to 1- 1.5m, and ultraprecision machining accuracy is it enter nanometer grade to begin already (0.01m). In dependability, MTBF value of the foreign numerical control device has already reached above 6 000h, MTBF value of the servo system reaches above 30000h, demonstrate very high dependability . In order to realize high-speed , high finish machining, if the part of function related to it is electric main shaft , straight line electrical machinery get fast development, the application is expanded further. 1.2 Link and process and compound to process the fast development of the lathe in 5 axes Adopt 5 axles to link the processing of the three-dimensional curved surface part, can cut with the best geometry form of the cutter , not only highly polished, but also efficiency improves by a large margin . It is generally acknowledged , the efficiency of an 5 axle gear beds can equal 2 3 axle gear beds , is it wait for to use the cubic nitrogen boron the milling cutter of ultra hard material is milled and pared at a high speed while quenching the hard steel part, 5 axles link and process 3 constant axles to link and process and give play to higher benefit. Because such reasons as complicated that 5 axles link the numerical control system , host computer structure that but go over, it is several times higher that its price links the numerical control lathe than 3 axles , in addition the technological degree of difficulty of programming is relatively great, have restricted the development of 5 axle gear beds. At present because of electric appearance of main shaft, is it realize 5 axle complex main shaft hair structure processed to link greatly simplify to make, it makes degree of difficulty and reducing by a large margin of the cost, the price disparity of the numerical control system shrinks . So promoted 5 axle gear beds of head 无效 of complex main shaft and compound to process the development of the lathe (process the lathe including 5 ). At EMO2001 exhibition, new Japanese 5 of worker machine process lathe adopt complex main shaft hair, can realize the processing of 4 vertical planes and processing of the wanton angle , make 5 times process and 5 axles are processed and can be realized on the same lathe, can also realize the inclined plane and pour the processing of the hole of awls . Germany DMG Company exhibits the DMUVoution series machining center, but put and insert and put processing and 5 axles 5 times to link and process in once, can be controlled by CNC system or CAD/CAM is controlled directly or indirectly. 1.3 Become the main trend of systematic development of contemporary numerical control intelligently , openly , networkedlily The numerical control equipment in the 21st century will be sure the intelligent system, the intelligent content includes all respects in the numerical control system: It is intelligent in order to pursue the efficiency of processing and process quality, control such as the self-adaptation of the processing course, the craft parameter is produced automatically; Join the convenient one in order to improve the performance of urging and use intelligently, if feedforward control , adaptive operation , electrical machinery of parameter , discern load select models , since exactly makes etc. automatically automatically; The ones that simplified programming , simplified operating aspect are intelligent, for instance intelligent automatic programming , intelligent man-machine interface ,etc.; There are content of intelligence diagnose , intelligent monitoring , diagnosis convenient to be systematic and maintaining ,etc. Produce the existing problem for the industrialization of solving the traditional numerical control system sealing and numerical control application software. A lot of countries carry on research to the open numerical control system at present, such as NGC of U.S.A. (The Next Generation Work-Station/Machine Control), OSACA of European Community (Open System Architecture for Control within Automation Systems), OSEC (Open System Environment for Controller ) of Japan, ONC (Open Numerical Control System ) of China ,etc. The numerical control system melts to become the future way of the numerical control system open. The so-called open numerical control system is the development of the numerical control system can be on unified operation platform, face the lathe producer and end user, through changing, increasing or cutting out the structure target(numerical control function), form the seriation, and can use users specially conveniently and the technical know-how is integrated in the control system, realize the open numerical control system of different variety , different grade fast, form leading brand products with distinct distinction. System structure norm of the open numerical control system at present, communication norm , disposing norm , operation platform , numerical control systematic function storehouse and numerical control systematic function software developing 包含ument ,etc. are the core of present research. The networked numerical control equipment is a new light spot of the fair of the internationally famous lathe in the past two years. Meeting production line , manufacture system , demand for the information integration of manufacturing company networkedly greatly of numerical control equipment, realize new manufacture mode such as quick make , fictitious enterprise , basic Entrance that the whole world make too. Some domestic and international famous numerical control lathes and systematic manufacturing companies of numerical control have all introduced relevant new concepts and proto无效s of a machine in the past two years, if in EMO2001 exhibition, CyberProduction Center that the company exhibits of mountain rugged campstool gram in Japan (Mazak ) (intellectual central production control unit, abbreviated as CPC); The lathe company of Japanese big Wei (Okuma ) exhibits IT plaza (the information technology square , is abbreviated as IT square ); Open Manufacturing Environment that the company exhibits of German Siemens (Siemens ) (open the manufacturing environment, abbreviated as OME),etc., have reflected numerical control machine tooling to the development trend of networked direction. 2 pairs of basic estimations of technology and industry development of numerical control of our country The technology of numerical control of our country started in 1958, the development course in the past 50 years can roughly be divided into 3 stages: The first stage is from 1958 to 1979, namely closed developing stage. In this stages, because technology of foreign countries blockade and basic restriction of terms of our country, the development of numerical control technology is comparatively slow. During Sixth Five-Year Plan Period , the Seventh Five-Year Plan Period of the country in second stage and earlier stage in the Eighth Five-Year Plan Period , namely introduce technology, digest and assimilate, the stage of establishing the system of production domesticization arisesing tentatively. At this stage , because of reform and opening-up and national attention , and study the improvement of the development environment and international environment, research , development and all making considerable progress in production domesticization of the products of the technology of numerical control of our country. The third stage is and during the Ninth Five-Year Plan Period on the later stage in the Eighth Five-Year Plan Period of the country, namely implement the research of industrialization, enter market competition stage. At this stage , made substantive progress in industrialization of the domestic numerical control equipment of our country. In latter stage for the Ninth Five-Year Plan , the domestic occupation rate of market of the domestic numerical control lathe is up to 50%, it is up to 10% too to mix the domestic numerical control system (popular ). Make a general survey of the development course in the past 50 years of technology of numerical control of our country, especially through tackling key problems of 4 Five-Year Plans, all in all has made following achievements. a.Have establish the foundation of the technical development of numerical control, has mastered modern numerical control technology basically. Our country has already, the numerical control host computer , basic technology of special plane and fittings grasped and driven from the numerical control system and servoly basically now, among them most technology have already possessed and commercialized the foundation developed , some technology has already, industrialization commercialized. b.Have formed the industrial base of numerical control tentatively. In tackling key problems the foundation that the achievement and some technology commercialize , set up the systematic factories of numerical control with production capacity in batches such as numerical control in Central China , numerical control of the spaceflight etc. Electrical machinery plant of Lanzhou, such factory and the first machine tool plant of Beijing , the first machine tool plant of Jinan ,etc. several numerical control host computer factories of a batch of servo systems and servo electrical machineries as the numerical control in Central China,etc. These factories have formed the numerical control industrial base of our country basically. c.Have set up a numerical control research, development , managerial talents basic team . Though has made considerable progress in research and development and industrialization of numerical control technology, but we will realize soberly, the research and development of the technology of advanced numerical control of our country, especially there is greater disparity in current situation and current demand of our country of engineering level in industrialization. Though very fast from watching the development of our country vertically, have disparity horizontally more than (compare foreign countries with ) not merely engineering level, there is disparity too in development speed in some aspects, namely the engineering level disparity between some high-grade , precision and advanced numerical control equipment has the tendency to expand . Watch from world , estimate roughly as follows about the engineering level of numerical control of our country and industrialization level. a.On the engineering level, in probably backward 10- 1 years with the advanced level in foreign countries, it is bigger in high-quality precision and sophisticated technology. b.On the industrialization level, the occupation rate of market is low, the variety coverage rate is little, have not formed the large-scale production yet; The specialized level of production of function part and ability of forming a complete set are relatively low; Appearance quality is relatively poor; Dependability is not high, the commercialized degree is insufficient; Ones own brand effect that the domestic numerical control system has not been set up yet, users have insufficient confidence. c.On the ability of sustainable development, research and development of numerical control technology , project ability are relatively weak to the competition; It is not strong that the technological application of numerical control expands dynamics; Research , formulation that relevant standards are normal lag behind. It is analysed that the main reason for having above-mentioned disparity has the following several respect. a.Realize the respect. Know to industrys process arduousness , complexity and long-term characteristic of domestic numerical control insufficiently; It is difficult to underestimate to add strangling , system ,etc. to the unstandard , foreign blockade of the market; It is not enough to analyse to the technological application level and ability of numerical control of our country. b.System. Pay close attention to numerical control industrialization many in the issue , consider numerical control industrialization little in the issue synthetically in terms of the systematic one , industry chain in terms of technology; Have not set up related system , perfect training , service network of intact high quality ,etc. and supported the system. c.Mechanism. It causes the brain drain, restraining technology and technological route from innovating again , products innovation that the bad machine is made, and has restricted the effective implementation of planning , has often planned the ideal , implement the difficulty. d.Technology. The autonomous innovation in technology of enterprises is indifferent, the project of key technology is indifferent. The standard of the lathe lags behind, the level is relatively low, it is not enough for new standard of the numerical control system to study. 数控技术和装备发展趋势及对策 数控技术是用数字信息对机械运动和工作过程进行控制的技术,数控装备是以数控技术为代表的新技术对传统制造产业和新兴制造业的渗透形成的机电一体化产品,即所谓的数字化装备,其技术范围覆盖很多领域:(1)机械制造技术;(2)信息处理、加工、传输技术;(3)自动控制技术;(4)伺服驱动技术;(5)传感器技术;(6)软件技术等。1 数控技术的发展趋势数控技术的应用不但给传统制造业带来了革命性的变化,使制造业成为工业化的象征,而且随着数控技术的不断发展和应用领域的扩大,他对国计民生的一些重要行业(IT、汽车、轻工、医疗等)的发展起着越来越重要的作用,因为这些行业所需装备的数字化已是现代发展的大趋势。从目前世界上数控技术及其装备发展的趋势来看,其主要研究热点有以下几个方面14。11 高速、高精加工技术及装备的新趋势 效率、质量是先进制造技术的主体。高速、高精加工技术可极大地提高效率,提高产品的质量和档次,缩短生产周期和提高市场竞争能力。为此日本先端技术研究会将其列为5大现代制造技术之一,国际生产工程学会(CIRP)将其确定为21世纪的中心研究方向之一。 在轿车工业领域,年产30万辆的生产节拍是40秒/辆,而且多品种加工是轿车装备必须解决的重点问题之一;在航空和宇航工业领域,其加工的零部件多为薄壁和薄筋,刚度很差,材料为铝或铝合金,只有在高切削速度和切削力很小的情况下,才能对这些筋、壁进行加工。近来采用大型整体铝合金坯料“掏空”的方法来制造机翼、机身等大型零件来替代多个零件通过众多的铆钉、螺钉和其他联结方式拼装,使构件的强度、刚度和可靠性得到提高。这些都对加工装备提出了高速、高精和高柔性的要求。从EMO2001展会情况来看,高速加工中心进给速度可达80m/min,甚至更高,空运行速度可达100m/min左右。目前世界上许多汽车厂,包括我国的上海通用汽车公司,已经采用以高速加工中心组成的生产线部分替代组合机床。美国CINCINNATI公司的HyperMach机床进给速度最大达60m/min,快速为100m/min,加速度达2g,主轴转速已达60 000r/min。加工一薄壁飞机零件,只用30min,而同样的零件在一般高速铣床加工需3h,在普通铣床加工需8h;德国DMG公司的双主轴车床的主轴速度及加速度分别达12*!000r/mm和1g。 在加工精度方面,近10年来,普通级数控机床的加工精度已由10m提高到5m,精密级加工中心则从35m,提高到11.5m,并且超精密加工精度已开始进入纳米级(0.01m)。 在可靠性方面,国外数控装置的MTBF值已达6 000h以上,伺服系统的MTBF值达到30000h以上,表现出非常高的可靠性。 为了实现高速、高精加工,与之配套的功能部件如电主轴、直线电机得到了快速的发展,应用领域进一步扩大。1.2 5轴联动加工和复合加工机床快速发展 采用5轴联动对三维曲面零件的加工,可用刀具最佳几何形状进行切削,不仅光洁度高,而且效率也大幅度提高。一般认为,1台5轴联动机床的效率可以等于2台3轴联动机床,特别是使用立方氮化硼等超硬材料铣刀进行高速铣削淬硬钢零件时,5轴联动加工可比3轴联动加工发挥更高的效益。但过去因5轴联动数控系统、主机结构复杂等原因,其价格要比3轴联动数控机床高出数倍,加之编程技术难度较大,制约了5轴联动机床的发展。 当前由于电主轴的出现,使得实现5轴联动加工的复合主轴头结构大为简化,其制造难度和成本大幅度降低,数控系统的价格差距缩小。因此促进了复合主轴头类型5轴联动机床和复合加工机床(含5面加工机床)的发展。在EMO2001展会上,新日本工机的5面加工机床采用复合主轴头,可实现4个垂直平面的加工和任意角度的加工,使得5面加工和5轴加工可在同一台机床上实现,还可实现倾斜面和倒锥孔的加工。德国DMG公司展出DMUVoution系列加工中心,可在一次装夹下5面加工和5轴联动加工,可由CNC系统控制或CAD/CAM直接或间接控制。1.3 智能化、开放式、网络化成为当代数控系统发展的主要趋势 21世纪的数控装备将是具有一定智能化的系统,智能化的内容包括在数控系统中的各个方面:为追求加工效率和加工质量方面的智能化,如加工过程的自适应控制,工艺参数自动生成;为提高驱动性能及使用连接方便的智能化,如前馈控制、电机参数的自适应运算、自动识别负载自动选定模型、自整定等;简化编程、简化操作方面的智能化,如智能化的自动编程、智能化的人机界面等;还有智能诊断、智能监控方面的内容、方便系统的诊
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