锻压技术

基于反向挤压机械化装备伺服控制技术的应用

英文标题：Application of servo control technology based on mechanized equipment with indirect extrusion

作者：薛春兰

单位：太原重工技术中心

分类号：TG376

出版年,卷(期):页码：2015,40(6):154-159

摘要：

针对反向挤压机械化装备，阐述了机械化装备系统的构成、工艺流程、伺服系统组成，伺服系统与PLC之间的通讯报文设置等。以活动垫片装卸机械手行走为例，运用伺服控制技术及可编程序控制器PLC对活动垫片装卸机械手进行准确定位位置控制，实现了活动垫片装卸机械手行走位置自适应调节，并详细分析了采用GRAPH编程语言实现活动垫片装卸机械手位置闭环控制程序。通过设计基于PLC的伺服控制系统，实现了利用机械手完成活动垫片反向挤压过程中的供锭、供垫、供模等自动控制过程，该伺服控制系统已成功应用于正反向双动铝挤压机的生产中，配合加热炉及铝挤压机后区生产线，极大地缩短了反向挤压过程中的非挤压时间，提高了自动化水平及生产效率。

For the mechanized equipment with indirect extrusion, the construction, process, composition of servo system and the communication message settings between servo system and PLC were elaborated. For the example of loading and unloading manipulator walking with activities gasket, its position was accurately located and controlled by the servo control technology and programmable logical controller PLC. The self-adaptive regulation of manipulator walking position was realized, and the realization of the closed-loop control by adapting GRAPH programming language was analyzed in detail. After designing servo control system based on PLC, the automatic control processes such as providing billet, gasket and die were realized by manipulator in indirect extrusion process of the activities gasket. The servo control system was successfully applied in direct-indirect double action alumimum extrusion press. With furnace and production line of alumimum extrusion press, the non-extrusion time was reduced greatly in the indirect extrusion, and the automation degree and producing efficiency were improved remarkably.

基金项目：

薛春兰（1969-），女，硕士，高级工程师

参考文献：

［1］郑文达，储伯温.反向挤压的技术特点[J]. 重型机械,2004,(6):1-4. Zheng W D,Chu B W.Technical features of indirect extrusion[J].Heavy Machinery,2004,(6):1-4.
［2］宋禹田. 反挤压铝合金管材用铸块的外观质量要求[J]. 轻合金加工技术,2002,30(2): 31-33.Song Y T. Exterior quality of the billet for indirect aluminium alloy tube extrusion[J].Light Alloy Fabrication Technology,2002,30(2):31-33.
［3］冯永平. 45 MN双动反向挤压机生产线及其主要技术特点[J]. 轻合金加工技术,2003,31(9): 31-33.Feng Y P.Double action 45 MN indirect extrusion press production line and main technique characteristic[J].Light Alloy Fabrication Technology,2003,31(9): 31-33.
［4］梁峰. 浅谈伺服系统[J].工业技术,2012,(7)：67.Liang F.Briefly discussion servo system[J]. Industrial Technology,2012,(7):67.
［5］SIEMENS. 工业通讯及现场设备[M].北京：西门子(中国)有限公司自动化驱动集团，2004.SIEMENS. Industrial Communication and Field Devices[M]. Beijing:SIEMENS(CHINA) Automation Drives Group Ltd.,2004.
［6］汤世松，仲太生，罗素萍，等.多连杆伺服压力机控制系统的设计[J].锻压技术，2013,38（4）：97-100.Tang S S,Zhong T S,Luo S P,et al. Design of control system for multi-link servo press[J].Forging & Stamping Technology,2013,38（4）：97-100.
［7］王薇. 深入浅出西门子运动控制器-Simotion实用手册[M]. 北京：机械工业出版社，2013.Wang W. Siemens MOTION Controller in Simple Terms-Simotion Practical Manual[M]. Beijing:China Machine Press,2013.
［8］张李超，郑雄，余俊，等.基于OPC协议的高性能伺服压力机控制系统研究[J].锻压装备与制造技术，2012，47(4):47-50.Zhang L C,Zheng X,Yu J,et al. Study on control system of high performance servo press based on OPCprotocol[J]. China Metal Forming Equipment & Manufacturing Technology,2012,(4):47-50.
［9］余俊，张李超，史玉升，等.伺服压力机电容储能系统设计与实验研究[J].锻压技术，2014,39（11）：47-50.Yu J,Zhang L C,Shi Y S,et al. Design and experimental research on capacitor energy storage system for servo press[J]. Forging & Stamping Technology,2014,39(11):47-50.
［10］胡建国，孙友松，陈学峰，等.基于PC控制技术的伺服机械压力机控制系统设计[J].锻压技术，2014,39（7）：87-91.Hu J G,Sun Y S,Chen X F,et al.Design of control system for mechanical servo press based on PC control technology[J].Forging & Stamping Technology,2014,39（7）：87-91.
［11］SIEMENS. SINAMICS S120驱动系统[M].北京：西门子（中国）有限公司工业业务领域驱动技术集团，2012.SINAMICS.SINAMICS S120 Drives System[M]. Beijing: SIEMENS(CHINA)Industry Sector Drive Technology Group Ltd.,2012.

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