研究了立式装缸上帽机的工作原理,将油缸水平装配改变为垂直立式装配。实践表明:将油缸垂直放置来旋紧螺纹式导向套,满足了大吨位高端液压支架千斤顶的装配工艺要求。 The working principle of the vertical cylinder-mounted cap machine was studied, and the horizontal assembly of the cylinder was changed to the vertical vertical assembly. Practice shows that: the cylinder is placed vertically to tighten the threaded guide sleeve to meet the large tonnage of high-end hydraulic support assembly requirements of the jack.