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PLC与TP04G控制铜铝管焊机的应用
引用本文:孙泰礼,张悦,李启东,左丽娜,张希川. PLC与TP04G控制铜铝管焊机的应用[J]. 机械设计与制造, 2011, 0(7)
作者姓名:孙泰礼  张悦  李启东  左丽娜  张希川
作者单位:1. 沈阳工业大学,材料科学与工程学院,沈阳,110870
2. 沈阳工业大学,机械工程学院,沈阳,110870
3. 沈阳东北制药装备制造安装有限公司,沈阳,110026
基金项目:辽宁省教育厅高校科研基金项目(202063300)
摘    要:由于原材料价格上涨,生产成本随之提高,制冷行业中铝代铜成为发展趋势。制冷管路中要有铜铝管接头,主要制造方法为焊接,其中电阻焊质量较好。铜铝管焊接一般采用专用焊接设备,对焊接参数的控制要求较高。在原有基础上,采用20EX可编程控制器PLC与TP04G文本显示器相结合,精确控制铜铝管焊接中的发热量。实际生产表明电源电压在380V的±15%波动以及焊接回路温度在(20~90)℃范围内,控制系统可使焊接发热量稳定在(±5)%以内。

关 键 词:PLC  文本显示器  铜管  铝管  焊接  

Application of PLC and TP04G in controlling welding machine of copper pipe and Aluminum Pipe
SUN Tai-li,ZHANG Yue,LI Qi-dong,ZUO Li-na,ZHANG Xi-chuan. Application of PLC and TP04G in controlling welding machine of copper pipe and Aluminum Pipe[J]. Machinery Design & Manufacture, 2011, 0(7)
Authors:SUN Tai-li  ZHANG Yue  LI Qi-dong  ZUO Li-na  ZHANG Xi-chuan
Affiliation:SUN Tai-li1,ZHANG Yue2,LI Qi-dong1,ZUO Li-na3,ZHANG Xi-chuan1(1School of Material Science and Engineering,Shenyang University of Technology,Shenyang 110870,China)(2School of Mechanical Engineering,China)(3Shenyang Northeast Pharmaceutical Equipment Building and Installation Company,Shenyang 110026,China)
Abstract:With increasing of raw material price and production cost as well,to employ aluminum pipe instead of cooper pipe in refrigeration field has become the trend.In the refrigerating loop,Cu-Al pipe joints are available to be connected by welding,in which the resistance welding is a better way.Usually a special welding machine is adopted for welding Cu-AL pipes for their high requirement in controlling welding parameters.On the base of original,20EX PLC and TP04G text panel are employed to control the heat gener...
Keywords:PLC  Text display  Copper pipe  Aluminum pipe  Weld  
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