ABS连接螺钉注塑模设计课题开题报告.doc

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1、We will continue to improve the companys internal control system, and steady improvement in ability to manage and control, optimize business processes, to ensure smooth processes, responsibilities in place; to further strengthen internal controls, play a control post independent oversight role of ev

2、aluation complying with third-party responsibility; to actively make use of internal audit tools detect potential management, streamline, standardize related transactions, strengthening operations in accordance with law. Deepening the information management to ensure full communication “zero resista

3、nce“. To constantly perfect ERP, and BFS+, and PI, and MIS, and SCM, information system based construction, full integration information system, achieved information resources shared; to expand Portal system application of breadth and depth, play information system on enterprise of Assistant role; t

4、o perfect daily run maintenance operation of records, promote problem reasons analysis and system handover; to strengthening BFS+, and ERP, and SCM, technology application of training, improve employees application information system of capacity and level. Humanistic care to ensure “zero.“ To streng

5、thening Humanities care, continues to foster company wind clear, and gas are, and heart Shun of culture atmosphere; strengthening love helped trapped, care difficult employees; carried out style activities, rich employees life; strengthening health and labour protection, organization career health m

6、edical, control career against; continues to implementation psychological warning prevention system, training employees health of character, and stable of mood and enterprising of attitude, created friendly fraternity of Humanities environment. To strengthen risk management, ensure that the business

7、 of “zero risk“. To strengthened business plans management, will business business plans cover to all level, ensure the business can control in control; to close concern financial, and coal electric linkage, and energy-saving scheduling, national policy trends, strengthening track, active should; to

8、 implementation State-owned assets method, further specification business financial management; to perfect risk tube control system, achieved risk recognition, and measure, and assessment, and report, and control feedback of closed ring management, improve risk prevention capacity. To further standa

9、rdize trading, and strive to achieve “according to law, standardize and fair.“ Innovation of performance management, to ensure that potential employees “zero fly“. To strengthen performance management, process control, enhance employee evaluation and levels of effective communication to improve perf

10、ormance management. To further quantify and refine employee standards . Work, full play party, and branch, and members in “five type Enterprise“ construction in the of core role, and fighting fortress role and pioneer model role; to continues to strengthening “four good“ leadership construction, ful

11、l play levels cadres in enterprise development in theof backbone backbone role; to full strengthening members youth work, full play youth employees in company development in the of force role; to improve independent Commission against corruption work level, strengthening on enterprise business key l

12、ink of effectiveness monitored. , And maintain stability. To further strengthen publicity and education, improve the overall legal system. We must strengthen safety management, establish and improve the education, supervision, and evaluation as one of the traffic safety management mechanism. To cons

13、cientiously sum up the Olympic security controls, promoting integrated management to a higher level, higher standards, a higher level of development. Employees, today is lunar calendar on December 24, the ox Bell is about to ring, at this time of year, we clearly feel the pulse of the XX power gener

14、ation company to flourish, to more clearly hear XX power generation companies mature and symmetry breathing. Recalling past one another across a railing, we are enthusiastic and full of confidence. Future development opportunities, we more exciting fight more spirited. Employees, let us together acr

15、oss 2013 full of challenges and opportunities, to create a green, low-cost operation, full of humane care of a world-class power generation company and work hard! The occasion of the Spring Festival, my sincere wish that you and the families of the staff in the new year, good health, happy, happy201

16、4 届本科毕业设计(论文)开题报告题 目 ABS 连接螺钉注塑模设计 系(院 ) 机械工程学院 年 级 08 专 业 机械工程及自动化 班 级 学 号 姓 名 指导教师 职 称 We will continue to improve the companys internal control system, and steady improvement in ability to manage and control, optimize business processes, to ensure smooth processes, responsibilities in place; to f

17、urther strengthen internal controls, play a control post independent oversight role of evaluation complying with third-party responsibility; to actively make use of internal audit tools detect potential management, streamline, standardize related transactions, strengthening operations in accordance

18、with law. Deepening the information management to ensure full communication “zero resistance“. To constantly perfect ERP, and BFS+, and PI, and MIS, and SCM, information system based construction, full integration information system, achieved information resources shared; to expand Portal system app

19、lication of breadth and depth, play information system on enterprise of Assistant role; to perfect daily run maintenance operation of records, promote problem reasons analysis and system handover; to strengthening BFS+, and ERP, and SCM, technology application of training, improve employees applicat

20、ion information system of capacity and level. Humanistic care to ensure “zero.“ To strengthening Humanities care, continues to foster company wind clear, and gas are, and heart Shun of culture atmosphere; strengthening love helped trapped, care difficult employees; carried out style activities, rich

21、 employees life; strengthening health and labour protection, organization career health medical, control career against; continues to implementation psychological warning prevention system, training employees health of character, and stable of mood and enterprising of attitude, created friendly frat

22、ernity of Humanities environment. To strengthen risk management, ensure that the business of “zero risk“. To strengthened business plans management, will business business plans cover to all level, ensure the business can control in control; to close concern financial, and coal electric linkage, and

23、 energy-saving scheduling, national policy trends, strengthening track, active should; to implementation State-owned assets method, further specification business financial management; to perfect risk tube control system, achieved risk recognition, and measure, and assessment, and report, and contro

24、l feedback of closed ring management, improve risk prevention capacity. To further standardize trading, and strive to achieve “according to law, standardize and fair.“ Innovation of performance management, to ensure that potential employees “zero fly“. To strengthen performance management, process c

25、ontrol, enhance employee evaluation and levels of effective communication to improve performance management. To further quantify and refine employee standards . Work, full play party, and branch, and members in “five type Enterprise“ construction in the of core role, and fighting fortress role and p

26、ioneer model role; to continues to strengthening “four good“ leadership construction, full play levels cadres in enterprise development in theof backbone backbone role; to full strengthening members youth work, full play youth employees in company development in the of force role; to improve indepen

27、dent Commission against corruption work level, strengthening on enterprise business key link of effectiveness monitored. , And maintain stability. To further strengthen publicity and education, improve the overall legal system. We must strengthen safety management, establish and improve the educatio

28、n, supervision, and evaluation as one of the traffic safety management mechanism. To conscientiously sum up the Olympic security controls, promoting integrated management to a higher level, higher standards, a higher level of development. Employees, today is lunar calendar on December 24, the ox Bel

29、l is about to ring, at this time of year, we clearly feel the pulse of the XX power generation company to flourish, to more clearly hear XX power generation companies mature and symmetry breathing. Recalling past one another across a railing, we are enthusiastic and full of confidence. Future develo

30、pment opportunities, we more exciting fight more spirited. Employees, let us together across 2013 full of challenges and opportunities, to create a green, low-cost operation, full of humane care of a world-class power generation company and work hard! The occasion of the Spring Festival, my sincere

31、wish that you and the families of the staff in the new year, good health, happy, happy毕业设计(论文)题目ABS 连接螺钉注塑模设计一、课题来源、研究的目的和意义、国内外研究现状及分析目的:以社会实际产品为课题,熟练使用 AUTOCAD 等绘图软件设计一副能够生产所给工件、结构合理、能保证制品的精度、表面质量的模具。使学生在工件结构设计、塑料注射模基本原理、塑料注射模设计基本方法,以及资料检索、英文翻译等方面获得综合训练,为缩短工作适应期奠定坚实的基础。意义:培养学生设计、创新能力,提高对模具设计基本原理,工

32、艺设计过程、方法的理解和认识。国内外注塑模具的发展现状:近年来我国通过引进国际的先进技术和加工设备,使塑料模具的制造水平比十年前进了一大步,然而由于基础薄弱、对引进技术的吸收、掌握,尚有一段距离,而且发展也十分不平衡,因而,我国塑料模具总体水平与世界先进技术尚有一定差距。塑料成型模具可分为三大类,即注射成型模具、中空成型模具和挤出成型模具。我国现在的制造水平,以注射成型模具为最高,中空成型模具为最低,如化妆品用瓶子的吹塑模具,无论从造型以及质量上远不能适应出口要求。目前,国内生产的小模数塑料齿轮等精密塑料模具已达到国外同类产品水平。在齿轮模具设计中采用最新的齿轮设计软件,纠正了由于成型压缩造成

33、的齿形误差,达到了标准渐开线造型要求。显示管隔离器注塑模、高效多色注射塑料模、纯平彩电塑壳注塑模等精密、复杂、大型模具的设计制造水平也已达到或接近国际水平。使用 CAD 三维设计、计算机模拟注塑成形、抽芯脱模机构设计新颖等对精密、复杂模具的制造水平的提高起到了很大作用。20 吨以上的大型塑料模具的设计制造也已达到相当高的水平。34 英寸彩电塑壳和 48 英寸背投电视机壳模具,汽车保险杠和仪表盘的注塑模等大型模具,国内都已可生产。国内最大的塑料模具已达 50 吨。国外注塑模具制造行业的最基本特征是高度集成化、智能化、柔性化和网络化,追求的目标是提高产品质量及生产效率。国外发达国家模具标准化程度达

34、到70-80,实现部分资源共享,大大缩短了设计周期及制造周期,降低生产成本,最大限度地提高模具制造业的应变能力,满足用户需求。国外注塑成型技术也在向多工位、高效率、自动化、连续化、低成本方向发展。因此,模具正在向高精度复杂、多功能的方向发展。例如:组合模、即钣金和注塑一体注塑铰链一体注塑、活动周转箱一体注塑;多色注塑等;向高效率、高自动化和节约能源,降低成本的方向发展。例如:叠模的大量制造和应用,水路设计的复杂化、装夹的自动化、取件全部自动化。We will continue to improve the companys internal control system, and steady

35、 improvement in ability to manage and control, optimize business processes, to ensure smooth processes, responsibilities in place; to further strengthen internal controls, play a control post independent oversight role of evaluation complying with third-party responsibility; to actively make use of

36、internal audit tools detect potential management, streamline, standardize related transactions, strengthening operations in accordance with law. Deepening the information management to ensure full communication “zero resistance“. To constantly perfect ERP, and BFS+, and PI, and MIS, and SCM, informa

37、tion system based construction, full integration information system, achieved information resources shared; to expand Portal system application of breadth and depth, play information system on enterprise of Assistant role; to perfect daily run maintenance operation of records, promote problem reason

38、s analysis and system handover; to strengthening BFS+, and ERP, and SCM, technology application of training, improve employees application information system of capacity and level. Humanistic care to ensure “zero.“ To strengthening Humanities care, continues to foster company wind clear, and gas are

39、, and heart Shun of culture atmosphere; strengthening love helped trapped, care difficult employees; carried out style activities, rich employees life; strengthening health and labour protection, organization career health medical, control career against; continues to implementation psychological wa

40、rning prevention system, training employees health of character, and stable of mood and enterprising of attitude, created friendly fraternity of Humanities environment. To strengthen risk management, ensure that the business of “zero risk“. To strengthened business plans management, will business bu

41、siness plans cover to all level, ensure the business can control in control; to close concern financial, and coal electric linkage, and energy-saving scheduling, national policy trends, strengthening track, active should; to implementation State-owned assets method, further specification business fi

42、nancial management; to perfect risk tube control system, achieved risk recognition, and measure, and assessment, and report, and control feedback of closed ring management, improve risk prevention capacity. To further standardize trading, and strive to achieve “according to law, standardize and fair

43、.“ Innovation of performance management, to ensure that potential employees “zero fly“. To strengthen performance management, process control, enhance employee evaluation and levels of effective communication to improve performance management. To further quantify and refine employee standards . Work

44、, full play party, and branch, and members in “five type Enterprise“ construction in the of core role, and fighting fortress role and pioneer model role; to continues to strengthening “four good“ leadership construction, full play levels cadres in enterprise development in theof backbone backbone ro

45、le; to full strengthening members youth work, full play youth employees in company development in the of force role; to improve independent Commission against corruption work level, strengthening on enterprise business key link of effectiveness monitored. , And maintain stability. To further strengt

46、hen publicity and education, improve the overall legal system. We must strengthen safety management, establish and improve the education, supervision, and evaluation as one of the traffic safety management mechanism. To conscientiously sum up the Olympic security controls, promoting integrated manag

47、ement to a higher level, higher standards, a higher level of development. Employees, today is lunar calendar on December 24, the ox Bell is about to ring, at this time of year, we clearly feel the pulse of the XX power generation company to flourish, to more clearly hear XX power generation companie

48、s mature and symmetry breathing. Recalling past one another across a railing, we are enthusiastic and full of confidence. Future development opportunities, we more exciting fight more spirited. Employees, let us together across 2013 full of challenges and opportunities, to create a green, low-cost o

49、peration, full of humane care of a world-class power generation company and work hard! The occasion of the Spring Festival, my sincere wish that you and the families of the staff in the new year, good health, happy, happy国内外注塑模具的发展趋向:由于塑料模具工业快速发展及上述各方面差距的存在,因此我国今后塑料模具的发展必将大于模具工业总体发展速度。塑料模具生产企业在向着规模化和现代化发展的同时,“小而专”、“小而精” 仍旧是一个必然的发展趋势。从技术上来说,为了满足用户对模具制造的“交货期短”、“精度高”、“质量好”、“价格低”的要求,以下的发展趋势也较为明显。展望我国塑料模具的未来,笔者以为应从提高技术水平着手,一方面发展专业模

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