QUICK-CLAMPING VICE Russian patent published in 2025 - IPC B25B1/08 

FIELD: machine building.

SUBSTANCE: invention relates to devices for fixation of processed parts. Quick-clamping vice comprises a base with a fixed jaw, a movable jaw coupled with a guide, interacting with a rotary clamping device, at that, on the guide with the possibility of movement there is a platform with a fixed axis, wherein part of the platform is made in the form of an elastic cantilever beam, and a rolling body, pressed by a spring and having the possibility of interacting with the jamming surface of the free end of the beam, wherein clamping device is made in form of cam with handle installed on fixed axis of platform, wherein the cam is made with a shaped surface having the possibility of interacting with the movable jaw and comprises a part, the end surface of which can interact with the free end of the resilient beam, and a part which does not interact with the free end of the resilient beam, and the platform is connected to the movable jaw.

EFFECT: simplified design of vice, reduced time for clamping part and time for readjustment of vice when clamping parts of different sizes.

3 cl, 4 dwg