水平连铸牵引系统优化设计及关键技术研究  

Optimum Design and Key Technologies of Horizontal Continuous Casting Traction System

作　　者：刘长荣 LIU Chang-rong(JCC Processing Business Division, Nanchang 330096, Jiangxi, China)

机构地区：[1]江西铜业加工事业部,江西南昌330096

出　　处：《铜业工程》2019年第2期108-110,共3页Copper Engineering

摘　　要：针对原铜管铸坯水平连续铸造牵引系统设计的局限性,研究分析系统相关指定,运用控制组合选用进行扩容优化,依据水平连续铸造结晶过程重新设计了牵引程序。新牵引程序由4个扩展到10个,功能完善,可以实现十个程序互相切换,大幅提升了牵引速度,提高了模具的使用寿命,降低了生产成本,提高了铸坯的质量。In view of the limitations of the design of the original horizontal continuous casting traction system for copper tube billets, the relevant designation of the system was studied and analyzed, expansion optimization was carried out by using control combination selection, and the traction program was redesigned according to the crystallization process of horizontal continuous casting. The new traction program is expanded from four to ten, with perfect functions, which can realize the mutual switching of the ten programs, greatly improve the traction speed, prolong the service life of the mold, reduce the production cost and improves the quality of the casting blank.

关 键 词：水平连铸 铜管铸坯 通道 固相线 金相 模具寿命 

分 类 号：TG24[金属学及工艺—铸造]