Linear driving mechanism

The invention provides a linear driving mechanism. The linear driving mechanism comprises a machine shell, a front cover, a rear cover, a stator and a rotor. The linear driving mechanism further comprises a rolling screw rod, a first bearing and a second bearing which are arranged in the rotor in a...

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Bibliographic Details
Main Authors LI YUNTONG, ZHOU CHUIYOU, LI CHUNJIANG, XIE BING, JIANG LIANG
Format Patent
LanguageChinese
English
Published 15.03.2024
Subjects
BLASTING
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
ENGINEERING ELEMENTS AND UNITS
GEARING
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
GENERATION
HEATING
LIGHTING
MECHANICAL ENGINEERING
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:The invention provides a linear driving mechanism. The linear driving mechanism comprises a machine shell, a front cover, a rear cover, a stator and a rotor. The linear driving mechanism further comprises a rolling screw rod, a first bearing and a second bearing which are arranged in the rotor in a sleeved mode. The rolling screw rod comprises a central screw rod and a screw rod nut extending in the axial direction of the rotor, the screw rod nut is fixed in the second bearing, and the screw rod nut is arranged on the central screw rod in a sleeving mode and is rotationally connected with the central screw rod; the rotor comprises a hollow rotor body and an annular boss which protrudes and extends from the end, close to the front cover, of the rotor body along the periphery of the rotor body, the end, away from the front cover, of the rotor body is fixed to the first bearing, the boss is fixed to one end of the lead screw nut, and the rotor rotates to drive the lead screw nut to rotate. Therefore, the lead sc
Bibliography:Application Number: CN202410046326