摘要
以花键挤压成形过程为研究对象,利用DEFORM-3D软件对花键的冷挤压成形过程进行模拟;以金属流动、变形程度、成形载荷和模具磨损等作为花键成形过程中的衡量指标,分别设定15°、20°、22.5°、25°和30°的不同凹模入口半角,模拟分析对花键冷挤压成形过程的影响。模拟结果表明,凹模入口半角为20°时,花键的整体成形质量最好。
Taking the spline extrusion forming process as the research object,the cold extrusion forming process of spline was simulated by DEFORM-3D software.The metal flow,deformation degree,forming load and die wear were taken as the measurement indexes in the spline forming process,and the different die entrance half angles of 15 degree,20 degree,22.5 degree,25 degree and 30 degree were set respectively to simulate and analyze the influence on the spline cold extrusion forming process.The simulation results show that the overall forming quality of spline is the best when the half-angle of the die entrance is 20 degrees.
作者
葛德
王培安
郭欢欢
GE De;WANG Peian;GUO Huanhuan(School of Mechanical and Electrical Technology,Wuxi Vocational Institute of Commerce,Wuxi Jiangsu 214153,China;School of Mechanical Engineering,Shangqiu Institute of Technology,Shangqiu Henan 476000,China;Mechanical and Numerical Control Institute,Lankao Polytechnic College,Lankao Henan 475300,China)
出处
《盐城工学院学报（自然科学版）》
CAS
2019年第3期36-45,63,共11页
Journal of Yancheng Institute of Technology:Natural Science Edition
基金
无锡市新湖冷拔校直机厂资助项目(KJHX17014)
