Directional movement device

The utility model relates to a directional motion device which comprises a sliding rail and a sliding block, the sliding rail is installed on external equipment, the sliding block is connected to the sliding rail in a sliding mode, the sliding block is installed on the external equipment, a lubricating mechanism and a pressurizing mechanism are arranged on the sliding rail, and the lubricating mechanism comprises a directional sleeve, a guide sleeve, a guide column, a spring, an annular plate and a sealing mechanism. A center hole is formed in the sliding rail, the center hole is connected to external oil inlet equipment, and due to the design of a lubricating mechanism, when the sliding block slides and the sliding block presses the contact block, the guide column can move downwards, so that sealing between the sealing plate and the sealing groove is released, and lubricating oil is contained in the center hole. 本实用新型涉及一种定向运动装置，包括滑轨和滑块，滑轨安装在外界设备上，滑块滑动连接在滑轨上，滑块上安装有外界设备上，所述滑轨上设置有润滑机构和加压机构，所述润滑机构包括定向套、导向套、导向柱、弹