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Prospect of finite element method for tractor gearbox shell casting

The finite element analysis and topology optimization design of tractor gearbox shell casting under static conditions are carried out. The shell structure load is simple and does not consider fatigue, durability, reliability and other multi-body dynamics design requirements. Therefore, the optimization results have great limitations: only static analysis and...

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Rapid casting technology of tractor gearbox shell

In recent years, with the vigorous development of manufacturing industry and the acceleration of the diversification of product market demand, the traditional sand casting for the trial production of new products can not meet the needs of enterprises and markets. With the rapid development of 3D printing technology and...

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Finite element method of tractor gearbox shell casting

Through CATIA, the 3D digital model of tractor gearbox shell casting is established, and the line 3D digital model is directly imported into HyperMesh finite element software for pre-processing operations such as geometric cleaning, meshing and boundary constraints. On this basis, the free mode calculation of tractor gearbox shell...

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Rapid casting sand blank forming of tractor small parts

The die-free casting precision forming machine uses the milling method to complete the processing and forming of sand mold and sand core. Before processing, it is necessary to prepare sand blanks corresponding to different cores. The small batch manufacturing of tractor small parts needs to make sand billets of...

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