Structural Mechanics Analysis of Cutting Head of EBZ-132 Roadheader
In order to further explore the mechanical properties of the TBM cutting head structure,the paper conducts research based on the EBZ-132 TBM cutting head structure.On the basis of the clear three-dimensional model and operation mechanism,it is set to maintain stable operation under the rock layer with compressive strength of 100MPa to analyze its stress,strain and temperature distribution.The results show that There are prominent problems of stress concentration and temperature concentration in the cutting head structure during operation.In this regard,combined with the actual situation,the possible optimization strategy is proposed respectively in order to provide reference for the follow-up practice.
boring machinecutting head structuremechanical analysissimulation analysis
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