ROTATING DEVICE Russian patent published in 2018 - IPC B23Q1/25 

FIELD: technological processes.

SUBSTANCE: invention relates to processing equipment and can be used to rotate the movable carriages of longitudinal-milling and band-cutting machines. Device includes a lower fixed base in the form of a rectangular framework, an upper movable base in the form of a rectangular frame, located with a gap above the lower base parallel to it and can be rotated, and a connecting unit made in the form of a bearing with a housing fixed on the lower base and an axis mounted at one end in a bearing and the other on the upper base. In this case, the framework and frame are provided with metal sheets that cover them from above and fixed to them, and ball bearings are installed on the sheet of the lower base. Guides for a movable carriage are mounted on the surface of the sheet of the upper base with the possibility of connection with the corresponding guides of the machine.

EFFECT: use of the invention ensures higher productivity of machines by eliminating the idle motion of the carriage.

1 cl, 3 dwg