曲轴飞边输送线控制系统研究
发布时间：2019-07-09 06:56
【摘要】：在汽车曲轴加工生产流程中,锻压、铸造等工艺环节,会产生大量飞边,不良品等材料。若得不到妥善收集处置,除了会造成材料的浪费,也会妨碍车间正常生产物流的运作,甚至成为安全隐患。如何快速有效的处理曲轴飞边、和不良的曲轴工件品以及其附带的高温氧化皮粉末,是汽车零部件生产企业对其车间物流输送线设计安装时,所重点考虑的问题之一。使用配套专用的输送线路将其送至工厂物流区,方便装卸作业,是各生产企业常见的做法。但随着生产自动化程度和产品质量的提高,对配套输送线的性能也提出的更高要求。如何实现输送线输送速度,控制程序的优化,各环节信息的采集以及和上位设备的组网通信,成为研究新型输送线系统的重点研究目标。本文研究曲轴飞边输送线自动化系统的设计。控制系统采用主从结构,控制设备采用日本三菱Q系列PLC,主从站之间的通信采用CC-LINK通信协议。主站控制系统和总线网络系统。主站作为控制网络的中心,收集来自现场各从站设备、传感器、开关以及上位设备网络的各种数据,通过分析处理,发出既定的控制指令,确保控制动作执行。实现自动运行,诊断,状态监控的功能。总线网络系统使用CC-LINK通信协议,采用其专用网络模块以及各远程I/O模块进行构建,除了负责现场底层设备,传感器的链接,对中上层设备通信链接模式进行实践验证。论文通过对输送线性能要求,现场条件,工艺流程的研究确立控制系统的结构和功能,据此对相关硬件设备进行选型和参数设置。
[Abstract]:In the process of automobile crankshaft processing, forging, casting and other technological links will produce a large number of flying edges, bad products and other materials. If not properly collected and disposed of, it will not only cause waste of materials, but also hinder the operation of normal production logistics in the workshop, and even become a hidden danger of safety. How to deal with crankshaft flying edge quickly and effectively, bad crankshaft parts and its attached high temperature oxide powder is one of the key problems considered by auto parts manufacturers in the design and installation of logistics transmission line in their workshop. It is a common practice for production enterprises to use special transmission lines to send them to the factory logistics area to facilitate loading and unloading operations. However, with the improvement of production automation and product quality, the performance of supporting transmission line is also put forward higher requirements. How to realize the transmission speed of transmission line, the optimization of control program, the collection of information in each link and the networking communication with the upper equipment have become the key research objectives of the new transmission line system. In this paper, the design of automatic system for crankshaft flying edge transmission line is studied. The control system adopts master-slave structure, and the control equipment adopts CC-LINK communication protocol for the communication between Japanese Mitsubishi Q series PLC, master-slave stations. Master station control system and bus network system. As the center of the control network, the master station collects all kinds of data from the slave station equipment, sensors, switches and the upper equipment network, and issues the established control instructions through analysis and processing to ensure the execution of the control action. Realize the function of automatic operation, diagnosis and state monitoring. The bus network system uses CC-LINK communication protocol, uses its special network module and each remote I / O module to construct. In addition to the link of the field bottom device and sensor, the communication link mode of the middle and upper layer equipment is verified by practice. In this paper, the structure and function of the control system are established by studying the performance requirements, field conditions and technological process of the transmission line, according to which the related hardware equipment is selected and the parameters are set.
【学位授予单位】：华南理工大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：U464.133.3;TP273
本文编号：2511951
[Abstract]:In the process of automobile crankshaft processing, forging, casting and other technological links will produce a large number of flying edges, bad products and other materials. If not properly collected and disposed of, it will not only cause waste of materials, but also hinder the operation of normal production logistics in the workshop, and even become a hidden danger of safety. How to deal with crankshaft flying edge quickly and effectively, bad crankshaft parts and its attached high temperature oxide powder is one of the key problems considered by auto parts manufacturers in the design and installation of logistics transmission line in their workshop. It is a common practice for production enterprises to use special transmission lines to send them to the factory logistics area to facilitate loading and unloading operations. However, with the improvement of production automation and product quality, the performance of supporting transmission line is also put forward higher requirements. How to realize the transmission speed of transmission line, the optimization of control program, the collection of information in each link and the networking communication with the upper equipment have become the key research objectives of the new transmission line system. In this paper, the design of automatic system for crankshaft flying edge transmission line is studied. The control system adopts master-slave structure, and the control equipment adopts CC-LINK communication protocol for the communication between Japanese Mitsubishi Q series PLC, master-slave stations. Master station control system and bus network system. As the center of the control network, the master station collects all kinds of data from the slave station equipment, sensors, switches and the upper equipment network, and issues the established control instructions through analysis and processing to ensure the execution of the control action. Realize the function of automatic operation, diagnosis and state monitoring. The bus network system uses CC-LINK communication protocol, uses its special network module and each remote I / O module to construct. In addition to the link of the field bottom device and sensor, the communication link mode of the middle and upper layer equipment is verified by practice. In this paper, the structure and function of the control system are established by studying the performance requirements, field conditions and technological process of the transmission line, according to which the related hardware equipment is selected and the parameters are set.
【学位授予单位】：华南理工大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：U464.133.3;TP273
【引证文献】
相关期刊论文 前1条
1 耿志刚;;通信线路常见障碍处理流程[J];中国新通信;2017年11期
，本文编号：2511951
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