CAJ | 학술논문

　　根据塑件倒扣特点设计了一种大角度下坡斜顶抽芯机构，阐述了机构的组成及工作过程，对机构的关键技术参数进行了理论研究，利用UG软件的运动仿真模块对机构进行运动学分析，通过仿真动画观察机构的运动过程。经理论研究和试验证明：机构设计合理，简化了模具结构，降低了制造成本，为模具设计提供了技术支持。
　　근거소건도구특점설계료일충대각도하파사정추심궤구，천술료궤구적조성급공작과정，대궤구적관건기술삼수진행료이론연구，이용UG연건적운동방진모괴대궤구진행운동학분석，통과방진동화관찰궤구적운동과정。경이론연구화시험증명：궤구설계합리，간화료모구결구，강저료제조성본，위모구설계제공료기술지지。
According to the undercut characteristic of the plastic part, a large-angle sloped lifter core-pulling mechanism was designed. The components and working process of the core-pulling mechanism were stated. The theoretical study about the critical technology pa?rameters was made. The kinematics of the mechanism was simulated by the motion simula?tion module of UG software, through which the motion process can be animated in detail. Theoretical analysis and experimental results showed that the structure is reasonable and simplified largely.