Motor waist hole fixing flange

Abstract

The utility model relates to a motor waist hole fixed flange for sealing both ends of motor and supporting motor, including front end cover and back end cover, the bottom of front end cover extends the first extension end face outward, the bottom of back end cover extends the second extension end face outward, the first extension end face is provided with the first waist hole in the end away from front end cover, the second extension end face is provided with the second waist hole in the end away from back end cover. Through the parallel screw fixing mode of L type extension end face of end cover and the adaptive design of open waist hole, and the reinforcing rib structure formed by the chamfer of L type connection, the screw fixing of front and back four corners according to the utility model embodiment is even scattered in mounting surface, and the open waist hole of both ends is convenient for coping with the small amplitude hole length deviation of mounting surface, improves the adaptability, simultaneously, the chamfer of L type connection of end cover is as the reinforcing rib, effectively enhances the overall bearing strength of end cover.

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