Samarium-iron-nitrogen magnetic grid unit and manufacturing mold thereof

The invention discloses a samarium-iron-nitrogen magnetic grid unit and a manufacturing mold thereof, the samarium-iron-nitrogen magnetic grid unit comprises a mounting frame and a samarium-iron-nitrogen magnetic block, the mounting frame is internally provided with a containing groove for containing the samarium-iron-nitrogen magnetic block and preventing the samarium-iron-nitrogen magnetic block from being separated, and the samarium-iron-nitrogen magnetic block is injected into the containing groove in an injection molding mode to be formed; a manufacturing mold of a samarium-iron-nitrogen magnetic grid unit comprises a body, the body is used for producing the samarium-iron-nitrogen magnetic grid unit and comprises an upper mold, a lower mold and an injection molding channel, the lower mold is provided with a forming cavity used for containing a mounting frame, during mold closing, the upper mold abuts against a groove opening of a containing groove, and an injection molding opening is formed in the tail e