DEVICE FOR POSITIONING OF CUTTING TOOLS IN TOOL HOLDERS Russian patent published in 2010 - IPC B23B25/06 B23Q17/22 

FIELD: technological processes.

SUBSTANCE: device is related to positioning of, in particular rotary tools of cutting machines, such as turning or milling lathes, especially in clamping grip holders, clamping holders or squeezing holders of shrinkage fit and comprises receiving device for tool holder, which is equipped with the first positioning facility, specifically, gripping or aligning slot. In receiving device there is the second positioning facility provided, which, by means of its entering into the first one, sets angular position of holder versus receiving device. At the same time tool holder is oriented in receiving device (with its longitudinal axis along the first axis). In order to simplify device and improve accuracy of positioning, it is equipped with receiving device for tool intended for installation of tool in the second angular position versus receiving device for tool, besides tool is aligned with its longitudinal axis along the second axis. Besides receiving device for tool is arranged with the possibility of displacement versus receiving device for holder so that tool may be inserted into tool holder, moreover, receiving device for holder and receiving device for tool are arranged relative to each other so that the first and second axes are matched, and the second angular position is installed in coordination with the first angular position.

EFFECT: increased accuracy of positioning.

15 cl, 3 dwg