起重运输机械
起重運輸機械
기중운수궤계
Hoisting and Conveying Machinery
2015年
10期
70-73
,共4页
起重机%卷筒%窄间隙埋弧焊%机械清根
起重機%捲筒%窄間隙埋弧銲%機械清根
기중궤%권통%착간극매호한%궤계청근
crane%drum%narrow gap submerged-arc welding%mechanical back chipping
围绕起重机机构卷筒制造的关键工序进行研究, 针对生产流程中关键路线上的瓶颈工序进行改造升级. 通过研究开发和现场反复试验, 在卷筒生产中成功应用了直焊缝和环焊缝机械清根技术以及窄间隙自动埋弧焊等新技术, 使得卷筒的生产效率有了较大幅度提升.
圍繞起重機機構捲筒製造的關鍵工序進行研究, 針對生產流程中關鍵路線上的瓶頸工序進行改造升級. 通過研究開髮和現場反複試驗, 在捲筒生產中成功應用瞭直銲縫和環銲縫機械清根技術以及窄間隙自動埋弧銲等新技術, 使得捲筒的生產效率有瞭較大幅度提升.
위요기중궤궤구권통제조적관건공서진행연구, 침대생산류정중관건로선상적병경공서진행개조승급. 통과연구개발화현장반복시험, 재권통생산중성공응용료직한봉화배한봉궤계청근기술이급착간극자동매호한등신기술, 사득권통적생산효솔유료교대폭도제승.
The paper studies some critical procedures for manufacturing the crane reel mechanism, and improves cer-tain bottleneck process in the critical production flow.Through research, development, and repeated site test, the mechani-cal cleaning technology for straight welded joint and circumferential weld, and automatic submerged arc welding for narrow gaps are successfully applied in reel production, which has significantly improved production efficiency of reel products.
