毕业设计 - 步进送料机的设计(7)

毕业设计说明书（论文）

总 结

设计毕业设计十六周时间，在这段时间里我学习到了很多的知识，让我受益非浅。本次设计主要是根据现有的设计标准进行仿形设计，严格依据设计标准和

有关规范进行设计与计算。 毕业设计培养了我:

1、综合运用机械设计及其他先修课的知识，进行机械设计训练，使已学知识得以巩固、加深和扩展；

2、学习和掌握通用机械零件、部件、机械传动及一般机械的基本设计方法和步骤，培养学生工程设计能力和分析问题，解决问题的能力；

3、提高在计算、制图、运用设计资料（手册、 图册）进行经验估算及考虑技术决策等机械设计方面的基本技能和机械CAD技术。

在设计中也出现了很多问题，学习是一个不断发现问题和不断解决问题的过程，出现问题是很正常的。学会发现问题然后解决问题，就学到了新的知识。 各种各样的机械设备一般都要实现生产工艺过程和操作过程的自动化，这就要求进行各种机构的创新设计和常见机构的组合应用。因此，机械课程毕业设计对于培养学生对机械运动机构的构思和设计能力起到至关重要的作用。

时间过的很快，毕业设计马上就要结束了，通过这段时间的努力，设计顺利的完成，从中还学到大量的知识，我相信在以后的学习和工作当中肯定会应用的到。

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毕业设计说明书（论文）

致 谢

本文从选题、方案论证到课题的研究都是在导师张红丽老师的全面、悉心指导下完成的。在设计期间，导师在论文研究方面和设计过程中给予悉心指导，大力支持和帮助。尤其是导师严谨的科学研究精神，惜时如金的工作态度深深地影响了本人，使学生受益匪浅。在此表示衷心感谢，并致以崇高的敬意。

本次毕业设计的顺利完成离不开老师和同学的协助指导,借此只言片语,对他们热心而无私的帮助表示衷心的感谢 !

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毕业设计说明书（论文）

参考文献

[1] 机械工程手册编辑委员会编．机械设计手册【M】．第3版．北京：机械工业出版社，2008

[2] 机械工程手册 电机工程手册编辑委员会.机械工程手册—机械产品（二）

[M].机械工业出版社.1982年8月.

[3] 范祖尧等.现代机械设备设计手册—非标准机械设备设计[M].机械工业出版

社.2000年6月.

[4] 唐金松.简明机械设计手册（第二版）[M].上海科学技术出版社.2002年6月.

[5] 机械化运输设计手册编委会.机械化运输设计手册[M].机械工业出版

社.1997年5月.

[6]《运输机械设计选用手册》编组委.运输机械设计选用手册（上、下）[M].化学工业出版社.1999年1月.

[7] 机械设计手册编写组.机械设计手册[M].化学工业出版社.2002年. [8] 中国纺织大学工程图学教研室.画法几何及工程制图[M].上海科技出版

社.2000年.

[9]、《机械原理课程设计》高英武、杨文敏 编著 [10]《机械原理》孙桓、陈作模、葛文杰 编著 [11]《理论力学》哈尔滨工业大学理论力学教研室--编 [12]《机械原理》杨昂岳主编

[13] 现代机械设计---思想与方法[M].上海科技技术文献出版社，1999. [14]机械手册[9] 机械工业部北京其重运输机械研究所编.DTII型固定带式输

送机设计用手册.北京：机械工业出版社，1994年10月

[15] 上海交通大学洪致育、林良明主编.连续运输机械. 北京：机械工业出版

社.1982年

[16] 吴宗泽.罗圣国编.机械设计课程设计手册.北京：高等教育出版社.1999年

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毕业设计说明书（论文）

附录1

The development trend of the numerical control technology

Summary : Have introduced numerical control technology and the development trend of the equipment and the current situations of the technical development of numerical control equipment and industrialization of our country of our times briefly , have discussed under the new environment further deepened in our country's accession to the WTO and opening to the outside world on this basis, develop technology of numerical control of our country and the importance of the information-based level of manufacturing industry of our country and international competitiveness equips , improves, and has put forward technology of numerical control of our country and some views equipped of developing from two aspects of strategy and tactics.

The engineering level of equipment industry and modernized intensity are determining the level of the whole national economy and modernized intensity , numerical control technology and equip , develop new developing new high-tech industry and most advanced industry To can make technology and basic equipment most (national defense industry industries , such as information technology and their industry , biotechnology , industry , aviation , spaceflight ,etc. ). Marx has ever said \the differences of different economic times, do not lie in what is produced , lie in how produce , with what means of labor produce \Manufacturing technology and equipping the most basic means of production that are that the mankind produced the activity, and numerical control technology to equip most central technology. Nowadays the manufacturing industry all around the world adopts the technology of numerical control extensively, in order to improve manufacturing capacity and level, improve the adaptive capacity and competitive power to the changeable market of the trends . In addition every industrially developed country in the world also classifies the technology and numerical control equipment of numerical control as the strategic materials of the country, not merely take the great measure to develop one's own numerical control technology and industry, and implement blockading and restrictive policy to our country in \high-grade , precision and advanced \key technology and equipment of numerical control. In a word, develop taking technology of numerical control as the

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毕业设计说明书（论文）

core advanced manufacturing technology become world all developed country , accelerate economic development already in a more cost-effective manner, important route to improve the comprehensive national strength and national position.

Numerical control technology to go on technology that control with digital information to mechanical movement and working course, numerical control equipment whether represented by technology of numerical control new technology make industry and new developing infiltration electromechanics integrated product that form of manufacturing industry to tradition, i.e. what is called digitization equip, 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)Transducer technology; (6)Software engineering ,etc..

1 Development trend of a numerical control technology

The application of the technology of numerical control has not only brought the revolutionary change to traditional manufacturing industry, make the manufacturing industry become the industrialized symbol , and with the constant development of the technology of numerical control and enlargement of application, the development of he some important trades (IT , car , light industry , medical treatment ,etc. ) to the national economy and the people's livelihood plays a more and more important role, because these trade necessary digitization that equipped has already been the main trend of modern development. According to the technology of numerical control and equipment development trend in the world at present, its main research focus has the following several respect [1~4]. A high-speed , high finish machining technology and new trend equipped

Efficiency , quality are subjects of the advanced manufacturing technology. At a high speed, high finish machining technology can raise the efficiency greatly, quality and grade to raise product, shorten production cycle and improve the competitive power of market. Japan carry technological research association classify their as one of the 5 loud modern manufacturing technologies first for this reason, learn (CIRP ) to confirm it as the centre in the 21st century to study one of the directions in international production engineering. In the field of car industry, produce 40 second when beat such as production of 300,000 / vehicle per

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