SITE OPERATOR horizontally boring and milling machines

摘要

The proposed invention relates to machine tools, in particular to service sites borers. The technical result of the proposed introduction of a utility model is to provide a comfortable and safe working conditions for the operator on the boring machines. This is achieved in that the site operator horizontal boring and milling machine having a base fixed to a bracket spindle strut, and the enclosure, the base is provided with a platform and provided with at least two longitudinal and four transverse interconnected U-sections forming the rectangular frame , the longitudinal parts are paired with the mounting hole axes locknuts and thrust bearings, the axes of which are rigidly connected to the mounting axis and located eccentrically with respect thereto And coaxial thrust bearings rollers the average transverse channel, reinforced additional channels, located along the symmetry axis of the rectangular frame parallel to the longitudinal and equipped with end fitting in the form of combs with different tooth heights, fixed on the additional sill so that the smaller height are turned to each other, platform perimeter guard with a rotary locking bar, and similarly the base is composed of interconnected transverse and longitudinal channels, in the latter punched through ovals nye holes in which to move longitudinally arranged trough base roller, one of the longitudinal channels, provided with a lever fixed in its bore to be rotatable about its axis, on which is rigidly mounted eccentric filar part in the form of a wedge, periodically entering into contact with the the base end fitting.