多工位紫铜管口径扩缩装置的研制  

Development of a Multi Station Copper Tube Caliber Expansion and Shrinkage Device

作　　者：李贵林 田君 黄堂林 李苏 何旭昇 Li Guilin;Tian Jun;Huang Tanglin;Li Su;He Xusheng(Fujian Tongyue Pipe Fittings Co.,Ltd,Sanming 354500,Fujian;School of Materials,Fujian University of Technology,Fuzhou 350118,Fujian)

机构地区：[1]福建同越管件有限公司,福建三明354500 [2]福建理工大学材料学院,福建福州350118

出　　处：《福建冶金》2024年第5期40-43,共4页Fujian Metallurgy

基　　金：福建省科技厅创新资金项目(项目编号:2021C0035)。

摘　　要：在中央空调多联机安装系统中,分歧管的作用是将管道中的制冷剂分流到室内机中。空调分歧管的进口和出口均由变径的多节紫铜管组成。变径的多节铜管加工难度较大。针对传统的手工扩缩技术效率低等问题,本文设计了一种高效、结构简单、操作便捷的多工位铜管口径扩缩装置。该装置集铜管进料、扩口、缩口、打磨、推料为一体。利用该装置能够对若干个铜管进行连续操作,提高了铜管扩缩与打磨的效率,可以显著降低企业的人力成本。In the multi unit installation system of central air conditioning,the function of the branch pipe is to divert the refrigerant in the pipeline to the indoor unit.The inlet and outlet of the branch pipe are composed of multiple copper pipes with varying diameters.The processing difficulty of multi section copper pipes with varying diameters is relatively high.Response to the low efficiency of traditional manual expansion and contraction technology,this article designs a multi station copper pipe diameter expansion and contraction device that is efficient,structurally simple,and easy to operate.This device integrates copper tube feeding,expanding,shrinking,polishing,and pushing.The use of this device enables continuous operation of several copper pipes,improving the efficiency of copper pipe expansion,contraction,and polishing,and significantly reducing the labor costs of enterprises.

关 键 词：口径扩缩 变径铜管 分歧管 

分 类 号：TB657.2[一般工业技术—制冷工程]