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Multi-printing-head third-dimensional (3D) printer technology of rotary platform

A technology of 3D printers and rotating platforms, applied in the field of 3D printers, can solve problems affecting printing speed, etc., and achieve the effects of improving printing efficiency, ingenious ideas, and reasonable designs

Inactive Publication Date: 2013-06-19
陈明辉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is only one moving mechanism for the upper printing nozzle of conventional 3D printers. Although there are devices with two nozzles, only one nozzle can work at the same time, which affects the printing speed.

Method used

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  • Multi-printing-head third-dimensional (3D) printer technology of rotary platform

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Experimental program
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Effect test

Embodiment Construction

[0010] refer to figure 1 , a multi-print head 3D printer with a rotating platform, including multiple sets of top rails 1, print head travel mechanism 2, multiple print head extrusion mechanisms 3, related brackets 4, outriggers 5, chassis 6, printed parts 7, and rotation at a constant speed The platform consists of 8. The print head extruding mechanism 3 is installed on the printer traveling mechanism 2 and performs reciprocating motion on the top track. The bottom uniform rotating platform 8 rotates with the center of the platform as the central axis.

[0011] Each group of rails 1 on the top and the same group of print head traveling mechanism 2 and print head extruding mechanism 3 form a set of printing mechanisms that are linked. This set of printing mechanism has the same function as the conventional 3D printer extrusion head mechanism, and can reciprocate on its own top track 1 . The bottom rotating platform 8 rotates at a constant speed with the center point as the ...

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Abstract

The invention relates to a new framework of a third-dimensional (3D) printer. The new framework of the third-dimensional printer comprises a printer body, a bracket, a rotary work platform and printing heads. The new framework is characterized in that a bottom rotary work platform drives a printing material to rotate; a group of printing heads at the upper end can carry out reciprocating motion along a printer head walking mechanism when rotating; all surfaces of the rotary platform can be covered by combining with the bottom platform to rotate; and a plurality of groups of printing heads are assembled at the upper end to distribute in a radial pattern by taking the bottom platform as the center. Thus, a plurality of printing work surfaces can be formed to print at the same time. The printing speed is improved in multiples; and a plurality of printing heads work at the same time, so that different materials or colors can be respectively printed; and the 3D printer technology has the characteristics that the bottom platform rotates and is matched with the plurality of printing heads to print.

Description

technical field [0001] The patent of the present invention belongs to the field of 3D object forming, and in particular relates to a 3D printer with a new printing structure. Background technique [0002] 3D printers need neither paper nor ink, but use a series of technologies such as electronic drawing, remote data transmission, laser scanning, and material melting to melt specific metal powder or memory materials and follow the instructions of the electronic model diagram The layers are re-stacked, and finally the electronic model diagram becomes a real thing. Its advantage is that it greatly saves the time for making industrial samples, and can "print" products with complex shapes. [0003] Hot-melt extrusion molding technology, also known as fusion deposition molding, is a type of rapid manufacturing. This technology is different from the general laser curing technology (the molding quality is good, but the material is brittle and the equipment cost is high). It can m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C67/00
Inventor 陈明辉
Owner 陈明辉
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