A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Bogie frame structure of bulldozer
The invention relates to the technical field of bulldozers, in particular to a bogie frame structure of a bulldozer, which solves the problem that the manufacturing precision of a bogie frame is difficult to guarantee, and comprises a front section assembly, a middle section assembly, a pivot box assembly, a bottom plate, a balance beam seat and a trunnion, wherein the bottom plate is connected with the front section assembly, the middle section assembly and the pivot box assembly in a welding manner; the balance beam base is arranged on one side of the middle section assembly in a welded mode, and the trunnion is arranged on one side of the middle section assembly in a welded mode. The manufacturing precision of the trolley frame is improved by one grade; CAE analysis shows that the strength is increased by 30%; the weight is reduced by 10%; the total assembling and welding efficiency of the bogie frame is improved, and the working hours are reduced by 30%; and comprehensive cost reduction by 15%.
一种推土机的台车架结构，涉及推土机技术领域，解决了台车架制造精度较难保证的问题，包括前段合件、中段合件、枢轴箱合件、底板、平衡梁座和耳轴，所述的底板通过焊接的方式分别与前段合件、中段合件、枢轴箱合件相连接，所述的平衡梁座通过焊接的方式设置在中段合件的一侧，所述的耳轴通过焊接的方式设置在中段合件的一侧；台车架制造精度上升一个等级；经CAE分析强度增加30%；重量下降10%；台车架总装配焊效率提升，工时降低30%；综合成本降低15%。
Bogie frame structure of bulldozer
The invention relates to the technical field of bulldozers, in particular to a bogie frame structure of a bulldozer, which solves the problem that the manufacturing precision of a bogie frame is difficult to guarantee, and comprises a front section assembly, a middle section assembly, a pivot box assembly, a bottom plate, a balance beam seat and a trunnion, wherein the bottom plate is connected with the front section assembly, the middle section assembly and the pivot box assembly in a welding manner; the balance beam base is arranged on one side of the middle section assembly in a welded mode, and the trunnion is arranged on one side of the middle section assembly in a welded mode. The manufacturing precision of the trolley frame is improved by one grade; CAE analysis shows that the strength is increased by 30%; the weight is reduced by 10%; the total assembling and welding efficiency of the bogie frame is improved, and the working hours are reduced by 30%; and comprehensive cost reduction by 15%.
一种推土机的台车架结构，涉及推土机技术领域，解决了台车架制造精度较难保证的问题，包括前段合件、中段合件、枢轴箱合件、底板、平衡梁座和耳轴，所述的底板通过焊接的方式分别与前段合件、中段合件、枢轴箱合件相连接，所述的平衡梁座通过焊接的方式设置在中段合件的一侧，所述的耳轴通过焊接的方式设置在中段合件的一侧；台车架制造精度上升一个等级；经CAE分析强度增加30%；重量下降10%；台车架总装配焊效率提升，工时降低30%；综合成本降低15%。
Bogie frame structure of bulldozer
一种推土机的台车架结构
GAO DEFANG (author) / DONG SONGJIN (author) / LIU ZHICHENG (author) / QIAO KUN (author) / LI ZIXUAN (author) / WANG CAIFENG (author) / LI DEMING (author) / GONG TAO (author) / ZHANG RUI (author) / WU YUE (author)
2021-04-30
Patent
Electronic Resource
Chinese
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