【摘要】：在汽車曲軸加工生產(chǎn)流程中,鍛壓、鑄造等工藝環(huán)節(jié),會產(chǎn)生大量飛邊,不良品等材料。若得不到妥善收集處置,除了會造成材料的浪費(fèi),也會妨礙車間正常生產(chǎn)物流的運(yùn)作,甚至成為安全隱患。如何快速有效的處理曲軸飛邊、和不良的曲軸工件品以及其附帶的高溫氧化皮粉末,是汽車零部件生產(chǎn)企業(yè)對其車間物流輸送線設(shè)計(jì)安裝時(shí),所重點(diǎn)考慮的問題之一。使用配套專用的輸送線路將其送至工廠物流區(qū),方便裝卸作業(yè),是各生產(chǎn)企業(yè)常見的做法。但隨著生產(chǎn)自動化程度和產(chǎn)品質(zhì)量的提高,對配套輸送線的性能也提出的更高要求。如何實(shí)現(xiàn)輸送線輸送速度,控制程序的優(yōu)化,各環(huán)節(jié)信息的采集以及和上位設(shè)備的組網(wǎng)通信,成為研究新型輸送線系統(tǒng)的重點(diǎn)研究目標(biāo)。本文研究曲軸飛邊輸送線自動化系統(tǒng)的設(shè)計(jì)�？刂葡到y(tǒng)采用主從結(jié)構(gòu),控制設(shè)備采用日本三菱Q系列PLC,主從站之間的通信采用CC-LINK通信協(xié)議。主站控制系統(tǒng)和總線網(wǎng)絡(luò)系統(tǒng)。主站作為控制網(wǎng)絡(luò)的中心,收集來自現(xiàn)場各從站設(shè)備、傳感器、開關(guān)以及上位設(shè)備網(wǎng)絡(luò)的各種數(shù)據(jù),通過分析處理,發(fā)出既定的控制指令,確�？刂苿幼鲌�(zhí)行。實(shí)現(xiàn)自動運(yùn)行,診斷,狀態(tài)監(jiān)控的功能�？偩�網(wǎng)絡(luò)系統(tǒng)使用CC-LINK通信協(xié)議,采用其專用網(wǎng)絡(luò)模塊以及各遠(yuǎn)程I/O模塊進(jìn)行構(gòu)建,除了負(fù)責(zé)現(xiàn)場底層設(shè)備,傳感器的鏈接,對中上層設(shè)備通信鏈接模式進(jìn)行實(shí)踐驗(yàn)證。論文通過對輸送線性能要求,現(xiàn)場條件,工藝流程的研究確立控制系統(tǒng)的結(jié)構(gòu)和功能,據(jù)此對相關(guān)硬件設(shè)備進(jìn)行選型和參數(shù)設(shè)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.
【學(xué)位授予單位】：華南理工大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2015
【分類號】：U464.133.3;TP273

【引證文獻(xiàn)】

相關(guān)期刊論文 前1條

1 耿志剛;;通信線路常見障礙處理流程[J];中國新通信;2017年11期

，

本文編號：2511951