Self-adaptive micro-stress assembling mechanism for valve element

• Main Authors: XU MINGXIN, LU HUILING, GUI LIFEI
• Format: Patent
• Language: Chinese; English
• Published: 09.06.2023
• Subjects: COMBINED OPERATIONS; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; OTHER WORKING OF METAL; PERFORMING OPERATIONS; TRANSPORTING; UNIVERSAL MACHINE TOOLS

The utility model discloses a valve element self-adaption micro-stress assembling mechanism which comprises an assembling mechanism connecting main plate, a movable frame body is arranged on the assembling mechanism connecting main plate, a servo electric cylinder used for controlling the movable frame body to ascend and descend is fixed to the assembling mechanism connecting main plate, and a plurality of limiting sleeves fixed to the movable frame body are arranged on the movable frame body in a penetrating mode. Each limiting sleeve is provided with a suction assembly used for sucking a valve element to be assembled, and the movable frame body is further provided with a rubbing mechanism used for enabling the suction assemblies to slightly shake so that the valve element to be assembled can be aligned to and enter the valve hole. The valve element and the valve body hole do not need to be subjected to absolute precise centering positioning, the valve element is interfered through outer diameter vibration,