Patent ID: 8253520

Claim:
A magnetic attractive conjunction mechanism of rotating gripper in clamping device, in which the magnetic attractive conjunction mechanism is installed at one or two of the sector type prism rotating gripper and the flush socket with sector type recessed cylindrical sliding surface of the coupled clip jaw, to make the sector type prism rotating gripper attract and connect to the flush socket with sector type recessed cylindrical sliding surface of the clip jaw through magnetic force, so as to form rotary coupling which prevents from detachment and is easily removed for cleaning and maintenance, and the main components are as following: a sector type prism rotating gripper ( 11 ), which is installed in a flush socket with sector type recessed cylindrical sliding surface ( 8 ) of a clip jaw ( 10 ) to make coaxial relative rotation, and their cylindrical arc surfaces are sliding and tight contact to form a coupling surface, in which a shrinkage pool ( 9 ) is installed at one or two of the sector type prism rotating gripper ( 11 ) and the coupling surface of the flush socket with sector type recessed cylindrical sliding surface ( 8 ) of the clip jaw ( 10 ), for installing a magnet ( 111 ) to make the both attract and connect each other after coupling to form a closed magnetic circuit, and the magnet and the coupling surface are parallel and level, and a non-magnetizer ( 112 ) is installed between the circumference of the magnet and the shrinkage pool ( 9 ) with larger aperture, to keep connection for the structure of the magnet and the shrinkage pool without interference the magnetic attraction and relative rotation between the both; the above-mentioned setting mode includes keeping through structural combination or gluing.