液压支架护帮板焊接变形分析及其控制研究

Analysis of Welding Deformation of Hydraulic Bracket Guard Plate and Its Control Research

为了确保液压支架焊接结构件的力学性能达到最佳状态,符合高强度、安全可靠性的要求,以矿用液压支架护帮板焊接变形工艺为主要研究对象,焊接工艺技术虽然可以焊缝可以合理地提高护帮板的钢性指标,但由于受热不均匀,可能会出现收缩变形、弯曲变形、角变形等变形问题,因此,着重讨论液压支架护帮板焊接变形分析及其控制研究,以供在解决生产护帮板过程中的问题时作为参考。

In order to ensure that the mechanical properties of the welded structural parts of the hydraulic bracket to achieve the best state,in line with the requirements of high strength,safety and reliability,in order to mine the hydraulic bracket gangplank welding deformation process as the main object of study,welding process technology,although the weld can weld can be reasonably improve the steel index of the gangplank,but because of the uneven heat,there may be shrinkage deformation,bending deformation,angular deformation and other deformation problems,therefore Therefore,focusing on the hydraulic bracket shield plate welding deformation analysis and its control research,for reference in solving the problems in the production of shield plate process.