浅析S7-300PLC系统时钟在汽车制造之冲压生产中的应用  

Analysis of the application of S7-300PLC system clock in automobile manufacturing

作　　者：左金林[1] 罗时俊[1] 

机构地区：[1]安徽江淮汽车股份有限公司,安徽合肥230601

出　　处：《汽车实用技术》2016年第3期173-175,共3页Automobile Applied Technology

摘　　要：寒冷的冬季,液压油温度对各汽车制造业冲压车间大型压力机的运行影响非常大。文章论述了西门子S7-300PLC系统时钟在汽车冲压生产过程中的设计与应用,可以为汽车冲压行业提供油温自动加热解决方案,大大降低了自然界气温对冲压生产的影响。In the cold winter, hydraulic oil temperature influence on the operation of large press in the automobile manufacturing industry is very large. In this paper, the design and application of the clock in the S7-300 PLC system of SIEMENS in the automobile stamping production process are discussed, can provide automatic heating oil for automobile stamping industry solutions. Greatly reduce the impact of natural temperature on the production of stamping.

关 键 词：冲压 S7-300PLC 系统时钟 汽车制造 油温加热 

分 类 号：U462.2[机械工程—车辆工程]