Turning attachment of centering clamping mechanism with adjustable

The utility model discloses a jig technical field's a turning attachment of centering clamping mechanism with adjustable, including the anchor clamps body, fastening member and positioning components,the anchor clamps body is including anchor clamps base, threaded rod support and countersunk screw, threaded rod support assembles on the anchor clamps base through four countersunk screw, fasteningmember includes two -way screw thread screw rod and slider nut, the slider nut is installed at two -way screw thread screw rod both ends, the utility model discloses effectively solve flange class part clamping and the difficult problem of processing to the machining precision of part has effectively been guaranteed, the structure is fairly simple, the corresponding processing cost that reduces the lathe, it is more convenient to manipulate, can make location pinch plane size dwindle 10~15mm. 本实用新型公开了机床夹具技术领域的种可调式定心夹紧机构的车床夹具，包括夹具体、紧固元件和定位元件，所述夹具体包括夹具底座、螺杆支座和沉头螺钉，所述螺杆支座通过四个沉头螺钉装配在夹具底座上，所述紧固元件包括双向螺纹螺杆和滑块螺母，所述滑块螺母安装在双向螺纹螺