[Hot Forging]Simulation of a gear blank
완전해석 기술을 활용한 크랭크샤프트 열간 단조 시뮬레이션
완전해석(Complete Analysis) 기술은 금형을 탄성체 또는 탄소성체로 간주하고, 금형의 탄성변형을 고려한 실제의 금형 형상을 대상으로 소성가공 시뮬레이션을 실시하는 기술입니다. AFDEX의 완전해석 사례에는 위와 같은 복잡한 소재 형상의 크랭크샤프트 열간 단조 해석이 있습니다. 본 크랭크샤프트 열간 단조 시뮬레이션에서는 금형 및 소재 간의 변형과 유동 및 열전달 해석 문제들이 결합된 완전 해석(Complete analysis)이 수행되었습니다.
Read More[Hot Forging]Simulation of ripper tooth hot forging process
A ripper tooth hot forging process was simulated by rigid-viscoplastic finite element method with the intelligent remeshing function. Mesh system with effective strain is shown in the figure and animation.
Read More[Hot Forging]Simulation of tooth adapter hot forging process
A tooth adapter hot forging process was simulated by rigid-viscoplastic finite element method with the intelligent remeshing function. Isothermal analysis was made using a full FEA model. Mesh system with effective strain is shown in the figure and animation.
Read More[Hot Forging]Simulation of a hinge blade hot forging process
A hinge blade hot forging process was simulated using the intelligent remeshing function of AFDEX. Isothermal analysis was made. Mesh system with effective strain is shown in the figure and animation.
Read More[Hot Forging]Simulation of a spider hot forging process
A spider hot forging process was simulated using the intelligent remeshing function of AFDEX. Isothermal analysis was conducted for a full FEA model.
Read More[Hot Forging]Simulation of a hub hot forging process
[Hot Forging]Simulation of a self-contacting problem
[Cold Forging]Simulation of a precision shaft cold forging process
An automatic multi-stage cold forging process of a precision shaft was simulated using a rigid-plastic finite element method and a fully automatic simulation function. Through the whole simulation, any user intervention was not made. The figure and animation show the damage value calculated by the normalized Cockroft-Latham damage model.
Read More[Cold Forging]Simulation of a TP housing forging process
A TP housing cold forging process was simulated using an intelligent remeshing capability of AFDEX. The mesh density was determined by its default function.
Read More[Cold Forging]Net-shape small part forging simulation
A net-shape cold forging of a small precision part was simulated. An optimized mesh system was shown to accurately predict the tearing process.
Read More[Cold Forging]Simulation of rotor pole forging simulation
A two-stage cold forging process of a rotor pole was simulated, which involves bending stage and sizing stage. The predictions shows the plastic deformation with emphasis on formation of overlapping defect.
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