Φ114mm二辊斜轧穿孔机后台定心辊的改进  

MODIFICATION OF OUTLET-TABLE CENTERING ROLL ASSEMBLY OF Φ114mm 2-HIGH ROTARY PIERCER

作　　者：解作祥 

机构地区：[1]山东烟台钢管总厂,264000

出　　处：《钢管》1998年第5期40-43,共4页Steel Pipe

摘　　要：介绍了山东烟台钢管总厂Φ114mm。二辊斜轧穿孔机后台定心辊的布置、定心辊的结构及其气缸行程调节结构和双行程气缸结构等的改进情况。改进后使用效果良好。The introduction concerns the modification of the outlet-table centering roll assembly of the Φ114mm 2-high rotary piercer located at Yantai Steel Tube Plant,Shangdong,involving such aspects as roll arrangement,roll pin structure,pneuma-cylinder stroke-setting mechanism and structure of the dual-stroke pneuma-cylinder system. Operational result of the modified centering roll assembly was satisfactory.

关 键 词：二辊斜轧穿孔机 定心辊 气缸 穿孔机 

分 类 号：TG333.8[金属学及工艺—金属压力加工]