基于计算机辅助工程的PPE充电口盖成型分析OACSTPCD
Analysis of Injection Molding of PPE Charging Port Cover Based on Computer Aided Engineering
文章基于计算机辅助工程技术模拟了充电口盖的注塑成型,并计算分析其充电孔轴心偏差.通过分析浇口匹配性和流动阻力确定了最佳的浇口位置和进胶方案.采用初始工艺分析得到大孔轴心偏差为2.315 5 mm,不满足设计要求.以工艺参数为自变量设计正交试验,模拟计算不同工艺参数组合下的轴心偏差,探究工艺参数的优化方案.结果表明:模具温度及注射时间的影响为极显著,速度压力切换体积的影响为显著,料筒温度的影响为不显著,优化工艺参数为A1B3C1D1.通过工艺优化,…查看全部>>
Based on computer aided engineering technology,the injection molding of charging port cover is simulated,and the axial deviation of charging hole is calculated and analyzed.Through the analysis of gate matching and flow resistance,the best gate position and glue feeding scheme are determined.According to the initial process analysis,the shaft deviation of the large hole is 2.315 5 mm,which does not meet the design requirements.The orthogonal test was designe…查看全部>>
高宏欣
河北正定师范高等专科学校,河北 石家庄 050800
化学工程
计算机辅助工程充电口盖轴心偏差正交试验
Computer aided engineeringCharging port coverAxial deviationOrthogonal test
《塑料科技》 2024 (1)
98-101,4
评论