活动型芯
He castings of pipe joint with outer screw are manufactured by a moving core mechanism of inclined sliding block.
带有外螺纹的管接口铸件采用斜滑块抽芯机构生产。
Thirdly, by constructing the mechanical model of contact system and permanent magnet actuator, the displacements of moving contact and moving core versus time while contactors' closing are also simulated based on ADAMS software package.
然后,利用ADAMS软件构建操动机构的机械模型,仿真动触头和动铁心的位移-时间特性。
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