Efficient 3D printing device based on 3D printing material characteristics

A technology of 3D printing and material characteristics, applied in the field of 3D printing, it can solve the problems that materials cannot be extruded, affect printing quality, and interrupt raw materials, and achieve the effect of ensuring printing effect, avoiding cooling and solidification, and ensuring continuous discharge.

CN114248443APending Publication Date: 2022-03-29康硕(德阳)智能制造有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2022-03-29

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Abstract

The invention discloses an efficient 3D printing device based on 3D printing material characteristics, and belongs to the technical field of 3D printing, the efficient 3D printing device comprises a printing assembly, the printing assembly comprises a material barrel and an extrusion barrel, the extrusion barrel is assembled at the bottom of the material barrel and communicates with the material barrel, an extrusion nozzle is assembled at the bottom of the extrusion barrel, and the extrusion nozzle communicates with the material barrel. A rotating shaft is connected in the material barrel and the extrusion barrel in a penetrating manner; a spiral sheet is fixedly assembled on the rotating shaft positioned in the extrusion barrel; the material barrel comprises a storage bin, a buffer bin and a discharge bin, the storage bin, the buffer bin and the discharge bin are sequentially connected and communicated, a discharge assembly is hinged to a rotating shaft located in the discharge bin, the discharge assembly comprises a rotating rod, one end of the rotating rod is hinged to the rotating shaft, and the other end of the rotating rod is hinged to the buffer bin. And the other end of the rotating rod extends into the surge bin. According to the printing device, continuous discharging of materials is guaranteed, and the printing quality is improved.
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Description

technical field

[0001] The invention belongs to the technical field of 3D printing, and in particular relates to a high-efficiency 3D printing device based on the characteristics of 3D printing materials. Background technique

[0002] 3D printing technology is a rapid prototyping technology, based on digital models, using powdered metal or plastic materials to construct objects by layer-by-layer printing. Currently, it is widely used in industrial design and medical fields. Welcomed by the public.

[0003] In the prior art, 3D printing melts the material when it is used, and prints according to the model after melting. In the prior art, the 3D printer is composed of a material barrel and an extrusion component. The material is melted and extruded by the material barrel and then printed. , but the 3D printer in the prior art also has the following defects in use:

[0004] Since the 3D printing material is metal or plastic powder, it is placed in the material barrel to be me...

Examples

Embodiment Construction

[0042] In order to make the above objects, features and advantages of the present invention more obvious and comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0043] In the following description, a lot of specific details are set forth in order to fully understand the present invention, but the present invention can also be implemented in other ways different from those described here, and those skilled in the art can do it without departing from the meaning of the present invention. By analogy, the present invention is therefore not limited to the specific examples disclosed below.

[0044] Second, "one embodiment" or "an embodiment" referred to herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. "In one embodiment" appearing in different places in this specification does not all refer to ...