POWDER DISTRIBUTING DEVICE FOR PREPARING SHEET-SHAPED MAGNETS AND POWDER DISTRIBUTING METHOD THEREOF

Abstract: a powder distributing device for preparing sheet-shaped magnets and a powder distributing method thereof are provided. the powder distributing device includes a mold, a powder feeding mechanism, and a vibrating mechanism. the mold includes a mold body and a screen disposed above the mold and connected to the mold body. the screen sifts magnetic powder into at least one mold cavity of the mold body. the powder feeding mechanism feeds the magnetic powder to the screen. the vibrating mechanism is connected to the mold body the vibrating mechanism drives the mold body and the screen to vibrate together, so that the magnetic powder on the screen is evenly sifted into the mold body and filled to a predetermined density, which improves uniformity of powder distribution in the at least one mold cavity during a molding process, thereby improving performance and consistency of the sheet-shaped magnets.

Inventor(s): Mingbo Wang, Huan Sun, Liyong Sun, Ben Li

CPC Classification: B07B1/343 ({with mechanical drive elements other than electromagnets})

Search for rejections for patent application number 20250161990