High-precision five-axis 3D printer extrusion mechanism

Abstract

The invention discloses a high-precision five-axis 3D printer extrusion mechanism which comprises a supporting body and an extrusion assembly. The supporting body is arranged fixedly, and the extrusion assembly is arranged at the bottom of the supporting body and rotationally connected with the supporting body. A reversing drive mechanism used for driving the extrusion assembly to rotate is further mounted on the supporting body. A first material hole and a second material hole are formed in a transition material plate. The discharging end of a material distribution mechanism can communicate with the first material hole and / or the second material hole, and raw materials are guided into the transition material plate. Extrusion mechanisms are arranged at the bottom of a spacing guide plate and the bottom of a material conveying plate correspondingly. The spacing guide plate can guide molten raw materials to flow out from the extrusion mechanism at the bottom of the spacing guide plate. The material conveying plate can move in the guide direction of the spacing guide plate and adjusts the space between the two extrusion mechanisms. The material conveying plate can guide the molten rawmaterials to flow in the guide direction of the spacing guide plate and flow out from the extrusion mechanism at the bottom of the material conveying plate.

Description

technical field [0001] The invention relates to a 3D printer, in particular to a multi-axis 3D printer. Background technique [0002] 3D printer, also known as three-dimensional printer (3DP), is a kind of accumulative manufacturing technology, that is, a machine of rapid prototyping technology. It is based on a digital model file and uses special wax, powdered metal or plastic to bond materials, which create three-dimensional objects by printing layers of adhesive materials. At this stage 3D printers are used to manufacture products. The technology of constructing objects by printing layer by layer. The principle of a 3D printer is to put data and raw materials into the 3D printer, and the machine will build the product layer by layer according to the program. [0003] As far as the current 3D printers are concerned, the printing of symmetrical objects cannot be formed at one time, but can only be carried out one by one. There is still a lot of room for improvement in pr...

AI Technical Summary

Problems solved by technology

[0003] As far as the current 3D printers are concerned, the printing of symmetrical objects cannot be formed at one time, but can only be carried out one by one. There is still a lot of room for improvement in printing efficiency.

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