CAJ | 학술논문

针对镁合金电动螺丝刀刀把零件,设计了等温挤压成形工艺和等温挤压试验模具;利用DEFORM-3D对成形过程进行数值模拟,预测了电动螺丝刀刀把零件成形力为250kN.采用YAW-500kN微机控制电液伺服压力试验机进行挤压试验,试验证明所设计的成形方案合理可行,同时也验证了数值模拟分析的正确性.
침대미합금전동라사도도파령건,설계료등온제압성형공예화등온제압시험모구;이용DEFORM-3D대성형과정진행수치모의,예측료전동라사도도파령건성형력위250kN.채용YAW-500kN미궤공제전액사복압력시험궤진행제압시험,시험증명소설계적성형방안합리가행,동시야험증료수치모의분석적정학성.
The isothermal extrusion process and dies for electric screwdriver hilt were designed.The deformation process was simulated by using finite element software DEFORM-3D.The formation force of electric screwdriver hilt predicted was 250 kN.The isothermal extrusion was done by pressure machine YAW-500 kN.The rationality of deformation project and correculess of the simulation analysis were verified by the experiment.