【作者】 王国义；

【导师】 王宏；

【作者基本信息】 兰州理工大学 ， 材料学， 2009， 硕士

【摘要】 目前金川公司生产镍扣的过程中完全采用人工搬运镍扣极板,生产效率低下,影响了企业的经济效益,针对目前的实际生产状况公司计划设计一套自动化输送极板的设备。本文以满足实际生产需要为出发点,制定了输送印刷前镍扣极板自动生产线的工艺路线。综合运用了机械设计知识、CAD技术及ANSYS有限元软件,设计出了升降平推机构、平行四边形转换机构、悬挂小车和环形轨道等设备。其主要内容包括方案制定、规划设计、绘制机械装配和零部件示意图、各个机构的虚拟动画演示及在ANSYS软件中对轨道的刚度进行了有限元分析,最终完成了实现输送极板自动化生产线的设计。本课题主要依据极板的输送路线,对整个生产线做了以下五方面的设计：(1)从金川公司目前输送印刷前镍扣极板的实际过程出发,详细制定了极板印刷前的整个工艺流程,从而讨论并最终确定整条生产线设备的设计思想。(2)论述升降机构的设计和制造方案的确定。通过分析升降机构本身的结构特点以及在整个生产流水线的作用,提出了升降机构的三套方案,通过认真研究和讨论,最终确定了升降机构的执行方案；并且设计了残墨刮板机构,主要对极板的残墨进行清除,为以后的清洗、校平等工序打好基础。(3)设计环形轨道及悬挂小车结构,将前后排列自动输送的极板,改向成为侧边排列顺序运行的方式。完成残墨清除、清洗、烘干、校平、喷砂和吸尘等工序。(4)利用SolidWorks三维设计软件对各个机构中的重要零部件进行三维建模和精确的虚拟装配,来验证机构部件间的装配关系的合理性；利用SolidWorks的插件Animator对所装配的结果进行动画演示,检查其中的动作过程和空间的干涉问题。(5)利用ANSYS有限元软件,建立了部分导轨的有限元模型,选用SOLID92单元进行网格划分,对导轨进行了静力分析,验证了导轨满足其刚度要求。本课题研究设计了镍扣极板印刷前处理自动生产线,并采用虚拟装配和运动仿真技术,验证了整套方案可行。该自动化生产线,各工位定位准确,运行平稳,且各机构制造方便,简捷实用；采用该自动生产线,能节约大量的劳动力,大幅提高企业的生产效率,为企业参与现代化的制造竞争提供了强有力的保证。更多还原

【Abstract】 At present, in Jinchuan Corporation, the transport of nickle button is depended on manual work. It caused the production efficiency to be low, and has affected company’s economic efficiency. Referring to the existing situation, the company decided to design a equipment for automated transportation of nickle button.Regard meeting the requirement of practical production as the starting point, this paper formulated the automatic transporting technological line of nickle button mother board before printed. Using the machine design theory, the CAD technology and the ANSYS finite element software, designed the elevating and pushing mechanism, parallelogram converting mechanism, crane and circular orbit.Its primary coverage including the plan formulation, the plan design, drawing the mechanical assembly and the spare part schematic drawings, each organization’s hypothesized animation and finite element analysis of track’s rigidity in the ANSYS software, finally has completed the design of production line for automatic transportation of nickel board.This topic basis on nickel board’s moving line, has made the following design to the entire production line.1. According to the fact of transportation for nickle button mother board before printed, formulated the process flows of nickle button mother board before printed, discussed the design concept of whole product line.2. Determined the design and manufacture plan of elevating. According to the analysis of elevating mechanism’s unique feature and function in the entire process line, proposed three plans of elevating mechanism, through study and discuss, determined the elevating mechanism carries out the plan. And has designed the remnant ink scraper mechanism, mainly used to clean the remnant ink, builds the foundation for the later flushing and leveling working procedure.3. Designed the circular orbit and the pensile trolley structure. Changed the order of board which transported in front and back order to the side order. Completes the remnant ink elimination, the clean, drying, leveling, sand blasting, Suction and so on working procedures. 4. Through creating the accurate part and assembly 3D model of important Component by Solidworks software, reasonableness of assembly relation has been verified.5. Using the ANSYS finite element software, established the finite element model of partial lead rail. Selected the SOLID92 unit to carry on the grid decompose and the statical analysis to the lead rail, has confirmed that the lead rail meet its rigidity request.In the topic, an automatic product line of nickle button mother board before printed was studied which used the technique of virtual assembly and motion simulation, and it verified the feasibility of the whole project. This automation process line has the advantages of accurate location, smooth operation and convenient manufacturing using the automatic line can save plenty of labor and raise production efficiency, and it provides the powerful guarantee for the company involved in the modernization of manufacturing competition.更多还原