Research on Optimum Design for the Cutting Unit of MG450/1050 Coal Winning Machine
The article aims to address the problem of cracking to the cutting unit case of the coal winning machine duo to vibrations and loads under the full load.It analyzes the force conditions of the roller cutting unit for MG450/1050-WD coal winning machine with ANSYS Workbench and finds the stress concentration point.The article also provides the optimum design for the cutting unit,improves its structural strength,and conducts the finite element analysis on the optimized cutting unit case and verify to see if it can fulfill the requirements.
cutting unit of the coal winning machinestress concentrationfinite element analysis
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