Sand blasting device for powder metallurgy product

Abstract

The utility model relates to the technical field of metal product processing and sand blasting, and discloses a sand blasting device for powder metallurgy products, which comprises a processing table, and a sand blasting device is arranged above the processing table. According to the sand blasting device for the powder metallurgy product, by arranging the shell, the motor, the limiting rod, the mounting plate, a limiting sliding rail, gears, a sleeve, a bottom plate, a sliding rod and a threaded column, the metal product is placed on the bottom plate, after the motor is started, the threaded column drives the mounting plate to move upwards, meanwhile, the threaded column drives the left gear to rotate, and the right gear, the sleeve and the bottom plate rotate; the metal product rotates while ascending, so that the outer surface of the metal product can be conveniently sprayed in all directions; the sand blasting box, the L-shaped sliding rod, the positioning rod and the spraying head are arranged, the sand blasting box and the spraying head are used for conducting sand blasting on the outer surface of the metal product, the spraying head is moved to the top of the metal product by pushing the L-shaped sliding rod, and when the metal product moves upwards, the device conducts sand blasting on the inner wall of the metal product.

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