MACHINE TOOL WITH TOOL-ACCOMMODATING DEVICE Russian patent published in 2019 - IPC B24B23/04 B24B45/00 B24B23/02 

FIELD: machine building.

SUBSTANCE: invention relates to mechanical engineering and can be used in machine tools, in particular hand-held machines, having a tool-accommodating device configured for oscillation about a drive axis. Said device has at least one clamping device, at least one retaining device and at least one blocking device. Retaining device can be moved from at least one first, open position into at least one second, closed position. Retaining device is acted upon by the clamping force of the clamping device in the closing direction from said first open position to said second closed position. Blocking device can be moved between at least one first, blocking position and at least one second, unblocking position. Blocking device can block movement of the retaining device in at least one blocking position. Force applied to the blocking device by the tool device moves said blocking device from the blocking position into one of said unblocking positions.

EFFECT: fast and reliable insertion of the tool device into the machine tool.

37 cl, 18 dwg