起重运输机械Issue(3)：122-124,3.
大型焊接卷筒体中心孔的划线找正
张毅 1张爱国 2覃德明 3尹金涛1
作者信息
- 1. 中航工业集团第一三四厂 新乡 453000
- 2. 卫华集团河南卫华重型机械有限公司 新乡 453000
- 3. 新乡市矿山起重机有限公司 新乡 453000
- 折叠
摘要
Abstract
The paper introduces the preparation process of the central hole during manufacturing of the welding drum of large-tonnage lifting mechanism, and describes detailed operation of actual fabricating of components and importance to the lifting mechanism, which can provide certain reference significance for accurate processing and manufacturing of the large-scale welding drum of the crane.关键词
焊接卷筒体/中心孔/划线找正/制造工艺Key words
welding drum/central hole/marking and aligning/fabricating process分类
机械制造引用本文复制引用
张毅,张爱国,覃德明,尹金涛..大型焊接卷筒体中心孔的划线找正[J].起重运输机械,2015,(3):122-124,3.
