有凸轮式金属成型机与液压式金属成型机两种。
本文应用“齿轮啮合原理”来研究圆柱凸轮式步进机构。
This article deals with the stepping mechanism of the cylindrical cam type.
阐述了凸轮式跌落冲击台的结构原理、力学性质、冲击参数与其调整方法。
The Construction principle, mechanical properties, basic shock parameters and adjustment methods of cam-type drop -test shock machine are described.
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