研制了一种上引法连铸铜棒的结晶器.在结构上采用了紫铜管的双层冷却水套、高纯石墨的结晶套管和排渣钟罩,使生产的铜棒保持光亮.铜液在石墨套管中凝固时,液太深度较浅,有利于防止铸件缺陷的产生. A mold with continuous casting copper rods is developed, which is composed of a double cooling water jacket of copper pipe, a crystal sleeve of high purity graphite and a slag discharge bell jar so as to keep the produced copper rods bright When the copper liquid is solidified in the graphite casing, the liquid is too shallow, which is good for preventing the defects of the castings.