Linear driving mechanism

The invention provides a linear driving mechanism. The linear driving mechanism comprises a machine shell with openings in the two ends, a front cover, a rear cover, a stator and a hollow rotor, wherein the front cover and the rear cover are fixed to the two opposite ends of the machine shell respec...

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Bibliographic Details
Main Authors LI YUNTONG, ZHOU CHUIYOU, LI CHUNJIANG, XIE BING, JIANG LIANG
Format Patent
LanguageChinese
English
Published 07.06.2024
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 with openings in the two ends, a front cover, a rear cover, a stator and a hollow rotor, wherein the front cover and the rear cover are fixed to the two opposite ends of the machine shell respectively, the stator is arranged in the machine shell, and the rotor is arranged in the stator and rotationally connected with the stator. The linear driving mechanism further comprises a rolling screw rod sleeved with the rotor. The rolling screw rod comprises a screw rod nut fixed in the rotor and a central screw rod which is arranged on the inner peripheral side of the screw rod nut and penetrates through the front cover, and the screw rod nut is rotationally connected with the central screw rod; the stator drives the rotor to rotate so as to drive the lead screw nut to rotate, and therefore the lead screw nut rotates to drive the center lead screw to achieve linear telescopic movement. Compared with the prior art
Bibliography:Application Number: CN202410414961