Convex rib rotating shaft capable of limiting

The utility model discloses a convex rib rotating shaft capable of limiting, comprising a cylindrical rotating shaft main body. A step is arranged in the position where the rotating shaft main body is close to the end surface, and is a circular ring which is sheathed outside the rotating shaft main...

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Bibliographic Details
Main Authors JI MINGHAO, YE SHANPEI, SHEN JIAN
Format Patent
LanguageChinese
English
Published 30.05.2012
Subjects
BEARINGS
BLASTING
ELEMENTS OR CRANKSHAFT MECHANISMS
ENGINEERING ELEMENTS AND UNITS
FLEXIBLE SHAFTS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
ROTARY BODIES OTHER THAN GEARING ELEMENTS
SHAFTS
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:The utility model discloses a convex rib rotating shaft capable of limiting, comprising a cylindrical rotating shaft main body. A step is arranged in the position where the rotating shaft main body is close to the end surface, and is a circular ring which is sheathed outside the rotating shaft main body and plays a role in positioning a rotor assembly; and a plurality of support ribs are uniformly distributed on the outer surface of the rotating shaft main body along the circumference, and the support ribs are tightly matched with the inner wall of a through hole of the rotor assembly so as to play the roles of tightly supporting and fixing. The convex rib rotating shaft capable of limiting has the beneficial effects of simple structure, low manufacturing cost and good processing. After being pressed and installed, the rotor assembly conforms to design requirements, and is high in reliability and suitable for parts of miniature mechanical and electrical products.
Bibliography:Application Number: CN20112357430U