FIELD: machine building.
SUBSTANCE: quick-clamping device comprises at least one output shaft (14), in particular, rotatable, at least one clamping unit (16), located at least partially in output shaft (14) and for non-tool fixation of working tool (18) on output shaft (14) having at least one clamping element (24, 26), installed with provision of its mobility at least around and/or along axis (20, 22) of clamping unit (16) movement, and at least one torque transmission assembly (28) for transmitting torque to working tool (18) in working tool (18) mounted on output shaft (14), having at least one torque element (30, 32) separate from output shaft (14). Device comprises at least one attachment assembly (34), intended, at least, for torque transmission element (30, 32) to be fixed on output shaft (14), in particular with fixation against rotation relative to it.
EFFECT: compact design of the device and reliability of transfer of torque to the working tool.
12 cl, 14 dwg
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