CLAMPING DEVICE WITH SELF-CENTERING MECHANISM Russian patent published in 2022 - IPC B23Q3/06 B25B1/10 

FIELD: metalworking equipment.

SUBSTANCE: invention relates to the field of metalworking equipment, can be used for locating, orienting and clamping cylindrical thin-walled body parts with a rectangular flange during their machining. The device comprises a base fixed on two supports attached to a platform having slots for fastening to the processing equipment table, sliders with clamping jaws placed in through slots made in the base symmetrically on both sides, with the clamping jaws located above the base parallel to its plane at the same time, horizontal threaded holes are made in the sliders, in which a double-sided stud is installed with right and left threads on its parts, which can interact with the corresponding sliders to move them when the stud is rotated. The sliders are L-shaped with their clamping jaws located towards each other on both sides of the hole made in the base, while the device is equipped with a fork installed on the base between the slots for the sliders to keep the pin from axial displacement during its rotation.

EFFECT: use of the invention makes it possible to improve the accuracy of the part location and the reliability of its fastening.

1 cl, 3 dwg