Device for drilling holes under pressure USO-70

摘要

1. Device for drilling holes under pressure USO-70, comprising a housing, a spindle with a drill, a spindle, a connecting flange with a pressure control unit, a steering wheel for the translational movement of the drill, a drive unit for rotation from a hydraulic motor configured to remotely control the change in working fluid pressure from a hydraulic pump station, and an automatic spindle feed unit with a drill, characterized in that the automatic spindle feed unit is driven by a drive gear with hydrochloric pinion drive spindle rotation and enables continuous axial feeding of the drill per revolution shpindelya.2. The device according to claim 1, characterized in that it is equipped with a mechanical counter for moving the spindle, configured to control its axial movement of the drill with an accuracy of 1 mm. 3. The device according to claim 1, characterized in that it is equipped with a pointer to the drilling depth, configured to control the drilling depth with an accuracy of 1 mm. The device according to claim 1, characterized in that the support column is made with a split annular socket, covering the rolling bearings built into it, the rotating case of the automatic spindle feed unit.