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成都地产考察报告(龙湖春森彼岸、华润二十四城、中海国.ppt

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成都地产考察报告(龙湖春森彼岸、华润二十四城、中海国.ppt

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成都地产考察报告(龙湖春森彼岸、华润二十四城、中海国.ppt

文档介绍

文档介绍:浙江工业大学
毕业设计说明书
题目: 火车摇枕磨耗板自动焊接机的电器控制

学生姓名: 张学号: 200220070209
系(部): 机电学院
专业班级: 机械工程及自动化202班
指导教师(姓名及专业技术职务): 张立彬教授
评阅者(姓名及专业技术职务):

2006年 6月杭州
外文摘要
Abstract:
Along with the development and progresses of science and technology, especially the Strengthen of environmental protection consciousness, people want to keep off the welding spot, carry out the person and machine separation, raise the welding craft from handicraft weld to automatic level, so we need to research safety,harmless and high quantity machine .But carry out the auto welding, there are a lot of methods on the modern industry, for example PLC, after electric appliances, single chip etc..According to the design request of this topic, we adopt the PLC to carry out the automatic control, then consideration moving device, passing parison, we adopt air equipment to carry the material and fixed position, then the adoption the electrical engineering plete the whole work process them, the PLC is a programmable controller of FX2N that adopts the Mitsubishi, the electrical engineering can assure the accuracy of the welding .
With the adoption of automatic welding, it can raise the work efficiency greatly, particularly the quantity of the product is large. According to worker, It can reduce the body bane to their body, also reduced the manpower to business enterprise, and reduce the production cost, obtain the larger profits for the business enterprise.
Keywords: Automation welding;PLC;The gas moves the device;electrical engineering
中文摘要
随着科技的发展与进步,特别是环保意识的增强,人们希望远离焊接现场,实现人机分离,把焊接工艺由手工焊接提高到自动化水平上,因此需要研制安全、无害、高质量的自动焊机。而实现自动焊接,在现代工业上有很多的方法,比如PLC、继电器、,我们采用PLC来实现自动控制,再考虑传动装置,通过比较,我们采用气动系统来实现材料的输送与定位,,焊接的精度由步进电机来实现
采用自动焊接能够大大的提高工作效率,尤其是对大批量生产的零配件,对工人来说可以减少身体危害,对企业来说也减少了人力的投入,可以减少生产成本,为企业获取更大的利润.
关键词:自动化焊接;PLC;气动;步进电机
目录
0 绪论………………………………………………………………………… 1
1 几种常用控制器比较…………………………………………………………2
PLC与继电器控制的区别………………………………………………