Additive manufacturing apparatus

Abstract

The application discloses an additive manufacturing equipment, and relates to the technical field of additive manufacturing, which comprises a base, a telescopic adjusting mechanism, a printing head body, an elastic buffer, a cooling nozzle and an air compression device; the telescopic adjusting mechanism has a fixed part and a movable part, the fixed part is connected to the base, and the movable part is adjustably and slidingly fitted on the fixed part along a first path; the printing head body is slidingly fitted on the movable part along the first path; the printing head body comprises a feeding assembly and a heating device, the feeding assembly delivers a thermoplastic wire to the heating device and a printing area; the first end of the elastic buffer is connected to the movable part, and the second end is connected to the printing head body; the elastic buffer can hinder the backward movement of the printing head body along the first path; the cooling nozzle is connected to the printing head body; and the air compression device sends air to the printing area through the cooling nozzle. The scheme can realize the fine position adjustment of the printing head on the feeding path, and simultaneously improve the cooling and forming effect of the printing consumables.

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