一种换热管对接焊定位工装
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摘要
高温气冷堆蒸汽发生器是由我国自主研发设计的核岛主设备,该产品制造中涉及的"丛林式"换热管全位置焊接受空间限制操作难度较大,为保证管与管同轴度和待焊端对接时距离精度,且能够实现与焊枪的协同作业,经过潜心钻研,设计了一种换热管对接焊定位工装。该工装巧妙的利用了有限的操作空间,利用双销轴导向,提供了强有力的装卡力,并实现了产品准确定位,顺利完成了产品的制造,积累了宝贵的制造经验。
High temperature gas cooled reactor steam generator is a nuclear island main equipment developed and designed by China, it is more difficult to complete space restriction operation for the "jungle" heat conduction tube welding in the manufacture of this product, to ensure the precision of distance between the tube and the coaxial to be welded, and can realize the joint operation with welding gun, after a deep study,a positioning tooling for the heat conduction tube of welding is designed. The Tooling makes clever use of limited operating space, providing double axial force, and achieve accurate positioning of products, the product was successfully completed, the valuable manufacturing experience accumulated.
High temperature gas cooled reactor steam generator is a nuclear island main equipment developed and designed by China, it is more difficult to complete space restriction operation for the "jungle" heat conduction tube welding in the manufacture of this product, to ensure the precision of distance between the tube and the coaxial to be welded, and can realize the joint operation with welding gun, after a deep study,a positioning tooling for the heat conduction tube of welding is designed. The Tooling makes clever use of limited operating space, providing double axial force, and achieve accurate positioning of products, the product was successfully completed, the valuable manufacturing experience accumulated.
引文
[1]陈焕明.焊接工装设计.北京:航空工业出版社,2006.
[2]唐莉.稳压器下封头与加热套管的焊接工艺试验及应用[期刊论文]—压力容器,2009
[3]钟桂强.管—管对接焊品质提升措施的研究[期刊论文]–焊接技术,2012.
[4]王维亮,石凯,刘彦明,张伟妮连续管管—管对接自动焊电弧偏吹现象的讨论[期刊论文]—焊接技术.陕西西安,2011.
[2]唐莉.稳压器下封头与加热套管的焊接工艺试验及应用[期刊论文]—压力容器,2009
[3]钟桂强.管—管对接焊品质提升措施的研究[期刊论文]–焊接技术,2012.
[4]王维亮,石凯,刘彦明,张伟妮连续管管—管对接自动焊电弧偏吹现象的讨论[期刊论文]—焊接技术.陕西西安,2011.