| 摘要 |
The invention relates to a tool clamping system (2) having two metal shaft portions (3, 4), wherein the first shaft portion (3) has a locking pin (5) at its end and the second shaft portion (4) has a locking sleeve (6) at its end, wherein, in order to produce a releasable drive-related connection, the first shaft portion (3) is able to be introduced coaxially with its locking pin (5) into the locking sleeve (6) of the second shaft portion (4), and the two shaft portions (3, 4) are pivotable with respect to one another into a locking pivoted position by way of a locking pivoting movement (7) about a common geometric longitudinal axis (8), wherein at least one latching formation (9a-c) arranged on the circumference of the locking pin (5), preferably at least three latching formations (9a-c) distributed around the circumference of the locking pin (5), snaps or snap over at least one corresponding mating latching formation (10a-c) on the locking sleeve (6), preferably over at least three corresponding mating latching formations (10a-c) on the locking sleeve (6), during the locking pivoting movement, with elastic deformation of the locking pin (5) and/or locking sleeve (6). |
