3D printing metal powder material manufacturing equipment

Abstract

The invention discloses 3D printing metal powder material manufacturing equipment. The equipment comprises a treatment box, wherein a feeding mechanism is arranged on the outer wall of the top of the treatment box, a screen plate is arranged on the inner wall of the treatment box, a plurality of screening holes are formed in the outer wall of the top of the screen plate, a first motor is arranged on the outer wall of one side of the treatment box, a screw rod is arranged at one end of an output shaft of the first motor, a movable block is arranged on the outer wall of the screw rod in a threaded mode, a fixed rod is arranged on the inner wall of the treatment box, the movable block is slidably arranged on the fixed rod, a fan is fixedly connected to the outer wall of the top of the movable block, a draught hood is connected to the draught end of the fan through a draught pipe, an air guide end of the fan is connected to an air guide cover through an air guide pipe, and a discharging mechanism is arranged on the draught pipe. According to the equipment, the problem that metal powder flies everywhere can be well solved through intermittent feeding, the effect of well unblocking screening holes is achieved, the screening smoothness is effectively guaranteed, and the using effect is better.

Description

technical field [0001] The invention relates to the technical field of 3D printing, in particular to a 3D printing metal powder material manufacturing equipment. Background technique [0002] 3D printing is a technology based on digital model files, using bondable materials such as powdered metal or plastic, to construct objects by layer-by-layer printing. 3D printing is often used in mold manufacturing, industrial design and other fields. The manufacturing model is gradually used in the direct manufacturing of some products, which has a profound impact on the traditional process flow, production line, factory model, and industrial chain combination. It is a representative disruptive technology in the manufacturing industry. [0003] At present, the metal powder used in 3D printing needs to remove the larger particle impurities in the production process to ensure the stability of the metal powder during use. The removal process is mainly carried out by sieving, but due to T...

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Problems solved by technology

[0003] At present, the metal powder used in 3D printing needs to remove the larger particle impurities in the production process to ensure the stability of the metal powder during use. The removal process is mainly carried out by sieving, but due to There is relative friction between the metal powders, which makes the metal powders easily blocked in the sieve holes, and larger particle impurities will also block the sieve holes. Therefore, it is urgent to design a 3D printing metal powder Material manufacturing equipment to solve the above problems

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