特弯特短钢筋的矫直及设备  

STRAIGHTENING TECHNOLOGY AND EQUIPMENT OF VERY SHORT AND BENT REINFORCED BAR

作　　者：徐守国[1] 

机构地区：[1]燕山大学高教研究室,教授秦皇岛066004

出　　处：《钢铁》1993年第11期32-34,83,共4页Iron and Steel

摘　　要：铸造车间、线材轧制车间和建筑工地都会产生大量的长度特别短而又严重弯曲的“废”钢筋,如何将其矫直,重新利用,是很有意义的。但传统的矫直方法和矫直机是完全不适用的。本文提出的由捋直和拉(压)弯构成的复合矫直工艺和所研制的由捋摸、矫直辊和张力辊组成的专用矫直机,生产实践证明,矫直效果很好。In the cast shop, wire rod shop and building groud, there are a large amount of wast reinforced steel which is very short and bent. It can be straightened and used again. For this kind of reinforced steel, traditional straightening methods and equipments can't be used. In this paper, a new straightening method is given. This new straightening method contains a straightening die, straightening rolls and tension rolls. In practic, it has been proved that straighten effect is quite good.

关 键 词：矫直机 矫直工艺 矫直辊 张力辊组 线材轧制 铸造车间 弯曲 钢筋 建筑工地 复合 

分 类 号：TF046[冶金工程—冶金物理化学] TG333[金属学及工艺—金属压力加工]