鞍钢技术
鞍鋼技術
안강기술
AISC TECHNIQUES
2014年
6期
47-48,56
,共3页
贾豹%毕辛%董华枫
賈豹%畢辛%董華楓
가표%필신%동화풍
轧钢%无缝管%穿孔机%导向套%锁紧装置
軋鋼%無縫管%穿孔機%導嚮套%鎖緊裝置
알강%무봉관%천공궤%도향투%쇄긴장치
steel rolling%seamless pipeline%piercing mill%guiding sleeve%locking system
对鞍钢股份有限公司无缝钢管厂177机组穿孔机原导向套锁紧系统存在的设计与使用缺陷进行了分析，并提出具体改进方案，取消原螺栓连接及压盖紧固方式，采用液压缸带动曲拐锁紧导向套方式，实施后取得了良好效果。
對鞍鋼股份有限公司無縫鋼管廠177機組穿孔機原導嚮套鎖緊繫統存在的設計與使用缺陷進行瞭分析，併提齣具體改進方案，取消原螺栓連接及壓蓋緊固方式，採用液壓缸帶動麯枴鎖緊導嚮套方式，實施後取得瞭良好效果。
대안강고빈유한공사무봉강관엄177궤조천공궤원도향투쇄긴계통존재적설계여사용결함진행료분석，병제출구체개진방안，취소원라전련접급압개긴고방식，채용액압항대동곡괴쇄긴도향투방식，실시후취득료량호효과。
The design defects and operating defects of the locking system for the old guiding sleeve of the piercing mill of the 177 mill train in Seamless Pipeline Plant of Angang Steel Co., Ltd. are analyzed and the concrete improvement plan is proposed. Good results are obtained after the locking system operates by using the hydraulic cylinder driving bend to lock the guiding sleeve instead of the old operating mode by means of bolt fastening and gland fastening.
