退火窑吹风段上风嘴定位工艺方法研究

Study on Positioning Method of Wind Nozzle in Annealing Kiln Blow Section

退火窑吹风段组对焊接质量对玻璃成型时的冷却状态有着较大影响。但吹风段中的上风嘴的组对焊接施工工艺较为复杂,施工过程中不但要保证每个上风嘴在同一水平线上,还需保证焊缝质量。论文对退火窑吹风管上风嘴的定位焊接施工工艺方法进行了深入分析,提出使用定位工艺架的施工工艺方案,设计制作了一种焊接工装以及焊接方法,以提高吹风段上风嘴在焊接施工时的质量。

The welding quality of blowing section group of the annealing kiln has a great influence on the cooling state of the glass forming.However,the group of the nozzle in the blowing section is more complex for the welding construction technology.In the construction process,we should not only ensure that each nozzle is on the same level,but also ensure the quality of the weld.Therefore,this paper deeply analyzes the method of the construction technology of the wind pipe nozzle in the positioning welding.In the construction process,a welding tooling and welding method are designed and made to improve the quality of the wind mouth in the blowing section in the welding construction.