Rotation assisting mechanism and fastening device

The utility model relates to a rotation assisting mechanism and a fastening device. The rotation assisting mechanism comprises a mounting seat, a rotating arm and a driving mechanism, wherein the mounting seat is movably connected with the rotating arm; the elastic assemblies are arranged on the two...

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Bibliographic Details
Main Author MICHAEL YUSTE
Format Patent
LanguageChinese
English
Published 19.02.2021
Subjects
COMBINED OPERATIONS
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
OTHER WORKING OF METAL
PERFORMING OPERATIONS
TRANSPORTING
UNIVERSAL MACHINE TOOLS
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Summary:The utility model relates to a rotation assisting mechanism and a fastening device. The rotation assisting mechanism comprises a mounting seat, a rotating arm and a driving mechanism, wherein the mounting seat is movably connected with the rotating arm; the elastic assemblies are arranged on the two sides of the rotating arm and comprise elastic pieces and movable pieces connected with one ends ofthe elastic pieces, the other ends of the elastic pieces are fixed, and the ends, away from the elastic pieces, of the movable pieces abut against the rotating arm; when the rotating arm swings, theelastic piece can be compressed through the movable piece so as to keep the rotating arm, and when external force applied to the rotating arm is removed, the rotating arm swinging to a preset positionis driven to reset through the action of the elastic piece. The elastic assembly can interact with the rotating arm, contact between the rotating arm and the elastic piece in the swinging process canbe effectively avoided, abr
Bibliography:Application Number: CN202020678775U