wheel stopper

This paper discusses parametric design of non-contacting cam holdback based on VBA and difficulty of cuneate body,which has some referenced value in realizing practical CAD software system based on VBA.

利用VBA进行非接触式凸轮逆止器参数化设计的方法 ,解决了楔块设计的难点。

It also can be used for fixed position of stopping wheel of wagons.

停车顶也可用来对车辆止轮定位,在宝钢三期工程中的成功运用就是一个很好的例证。