CAJ | 학술논문

首先，提出了一种新型的机械式螺杆轴向振动挤出成型装置，分析了螺杆轴向振动的工作原理；其次，基于包络线理论，导出了凹凸激振曲面的数学模型，据此建立了螺杆轴向振动挤出成型装置的三维模型；然后，基于受力分析，建立了螺杆轴向振动物理模型，并对关键参数的求解进行理论推导；最后，运用ADAMS软件对螺杆轴向振动挤出成型装置的振动特性进行动力学仿真。仿真结果表明，该振动挤出成型装置的振动波形符合规定的简谐振动规律，波形失真度小，振动较为稳定，说明该装置是可行和有效的。
수선，제출료일충신형적궤계식라간축향진동제출성형장치，분석료라간축향진동적공작원리；기차，기우포락선이론，도출료요철격진곡면적수학모형，거차건립료라간축향진동제출성형장치적삼유모형；연후，기우수력분석，건립료라간축향진동물리모형，병대관건삼수적구해진행이론추도；최후，운용ADAMS연건대라간축향진동제출성형장치적진동특성진행동역학방진。방진결과표명，해진동제출성형장치적진동파형부합규정적간해진동규률，파형실진도소，진동교위은정，설명해장치시가행화유효적。
In this paper, first, novel mechanical principle-based extrusion equipment with axial screw vibration is designed, and the principle of the axial screw vibration is analyzed .Then, according to the theory of envelopes , the mathematical equations of the undulant vibration surface are established , and a 3D model of the extrusion e-quipment is constructed .Moreover , by the force analysis of the vibration parts , a physical model describing the screw vibration is established , and the key parameters are theoretically inferred out .Finally, in ADMAS environ-ment, a dynamic simulation of vibration characteristics of the extrusion equipment is carried out .The results show that the designed extrusion equipment exhibits a simple harmonic vibration waveform with small distortion and high stability , which means that the equipment is feasible and effective .