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Five-axis 3D printer

A 3D printer and printing seat technology, applied in the coating device, processing drive device, additive processing, etc., can solve the problems of high consumables and low printing efficiency, and achieve the goal of reducing printing cost, simple structure and improving printing efficiency. Effect

Active Publication Date: 2017-07-21
SICHUAN COLLEGE OF ARCHITECTURAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a five-axis 3D printer for the above-mentioned problems. The horizontal rotation mechanism with the X axis as the rotation axis and the rotation mechanism with the Z axis as the rotation axis are added, so that the 3D printing of the present invention realizes five-axis printing, which solves the problem of low printing efficiency of existing printer equipment and when printing models with complex structures. The problem of high consumables, its structure is simple, easy to install and use, the printing nozzle can be adjusted according to the different position structure of the printing model, and the printing base cooperates with each other, the printing flexibility is high, and the printing efficiency of the 3D printer is greatly improved. , reducing printing costs

Method used

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Experimental program
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Effect test

Embodiment 1

[0040] likefigure 1 As shown, a five-axis 3D printer includes a connecting frame, a printing body 5, a printing seat 8, and a driving motor; the printing body 5 and the printing body are connected to the connecting frame, and are respectively connected to the corresponding driving motor, and the connecting frame The body includes an upper frame body 1 and a lower frame body 9; the printing body 5 is connected to the upper frame body 1, and the printing seat 8 is connected to the lower frame body 9; the upper frame body 1 and the lower frame body 9 are connected by three columns 2 , the printing body 5 is respectively connected with the three columns 2 through the connecting rod 4, and can move up and down relative to the columns 2; the printing body 5 is also connected with a horizontal rotation mechanism, which can make the printing body move in any direction in the X and Y axes. One axis rotates horizontally at a certain angle to realize lateral printing of suspended structur...

Embodiment 2

[0042] like image 3 As shown, a five-axis 3D printer based on Embodiment 1, its printing body 5 includes a connecting plate 11, a heat dissipation block 13, a nozzle seat 19 and a printing nozzle 21; the connecting plate 11 is connected with the connecting rod 4; the connecting plate 11, heat dissipation The block 13 and the print nozzle 21 are connected sequentially from top to bottom; the print nozzle 21 is also provided with a nozzle seat 19, and the print nozzle 21 is connected with the heat dissipation block 13 through the nozzle seat 19; the nozzle seat 19 is connected with the horizontal rotation mechanism; A heating block 20 is also provided between the printing nozzles 21 ; through holes are provided on the connecting plate 11 and the heating block 20 , and a guide wire cavity corresponding to the position of the through hole is provided in the heat dissipation block 13 . The lower end of the cooling block 13 is an arc-shaped end face; Figure 5 As shown, the guide ...

Embodiment 3

[0044] like image 3 As shown, a five-axis 3D printer based on Embodiment 2, its horizontal rotation mechanism includes a support frame 14, a rotating shaft 2 18 and a motor 2 17; the support frame 14 is connected to the connecting plate 11, and the support frame 14 is provided with a motor 2 17 Motor two 17 is connected with shower head seat 19 by rotating shaft two 18; The horizontal rotation mechanism is provided with two groups, which are symmetrically arranged on both sides of the nozzle seat 19; a cooling device 15 is also provided above the inner wall of the support frame 14, and there are two groups of cooling devices 15, which are symmetrically arranged on both sides of the cooling block 13; Figure 4 As shown, the horizontal turning mechanism and the cooling device 15 are connected to each other by screws 12, 16, 22 to ensure the relative stability of their connection positions.

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Abstract

The invention discloses a five-axis 3D printer. The five-axis 3D printer comprises a connecting frame body, a printing body, a printing base and a driving motor. The printing body and the printing base are both connected with the connecting fame body and connected with corresponding driving motors. The connecting frame body comprises an upper frame body part and a lower frame body part. The printing body is connected to the upper frame body part, and the printing base is connected to the lower frame body part. The upper frame body part and the lower frame body part are connected through three stand columns. The printing body is connected with the three stand columns through connecting rods correspondingly and can move up and down relative to the stand columns. A horizontal rotating mechanism is further connected to the printing body. By adoption of the five-axis 3D printer, five-axis printing is achieved, and the problems that existing printing equipment is low in printing efficiency and high in time and material consumption when used for printing models of complex structures are solved; and the five-axis 3D printer is simple in structure, convenient to mount and use and high in printing flexibility, the printing efficiency of the 3D printer is greatly improved, and the printing cost is reduced.

Description

technical field [0001] The invention relates to the technical field of 3D printing equipment, in particular to a five-axis 3D printer. Background technique [0002] 3D printing technology is a type of rapid prototyping manufacturing technology that has developed rapidly in recent years. It is based on computer technology, through software layered discrete and numerical control molding systems, using high-energy laser beams, hot-melt nozzles, etc. to process metals, ceramic powders, plastics, etc. The manufacturing method of layer-by-layer accumulation and bonding of materials such as cell tissue and cell tissue. At present, the most widely used in the field of 3D printing technology is called fusion deposition molding, that is, FDM method, which mainly transports thermoplastic polymer wires to high-temperature printing heads, melts the wires and continuously extrudes molten polymers, and Three-dimensional shapes are built on the printer base by layer-by-layer accumulation u...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C64/209B29C64/20B29C64/227B33Y30/00
CPCB33Y30/00Y02P10/25
Inventor 武鹏飞刘勇彪林敏
Owner SICHUAN COLLEGE OF ARCHITECTURAL TECH
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