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Mixed full-color 3D printing system

A 3D printing, full-color technology, applied in the field of 3D printing, can solve problems such as cost increase, large space, occupation, etc., to achieve the effect of improving printing accuracy, controlling the volume of the whole machine, and novel design

Inactive Publication Date: 2016-06-22
马强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, not only the color effect is not ideal, but also the coordination of multiple nozzles makes it difficult to control the printing accuracy
More importantly, the whole machine takes up a lot of space, making it impossible to enter thousands of households
Moreover, the cost has increased exponentially, and ordinary consumers cannot bear it at all.

Method used

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  • Mixed full-color 3D printing system
  • Mixed full-color 3D printing system
  • Mixed full-color 3D printing system

Examples

Experimental program
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Embodiment

[0019] Such as figure 1 As shown, the present invention includes a reel support 10, a reel 20, and consumables 30. The consumables 30 are uniformly wound on the reel 20 in a filamentary form, and are respectively red, green, blue and black, using RGB color values Data, real-time control of the stepper motor and solenoid valve through the program to operate together. Since there is only one stepping motor 40, four incoming materials of red, green, blue and black need to be precisely controlled simultaneously. Only relying on the cooperation of the solenoid valves 60, the program distributes the current converted from the fractional values ​​obtained in real time to the corresponding four solenoid valves 60 in real time, and the solenoid valves 60 control the tight matching time of consumables according to the obtained current values. Cooperating with the precise operation of the drive gear 50 controlled by the stepping motor 40, the incoming materials of 4 colors can be precis...

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PUM

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Abstract

The invention discloses a mixed full-color 3D printer which is small, light, high in precision and low in cost so as to meet the requirement of common customers for full-color 3D printing. A mixed full-color 3D system comprises a support, material plates, consumables, a stepping motor, electromagnetic valves and a fusion system. The system is characterized in that the consumables are primary color wires and are wound on the material plates, the material plates are hollow cylinders, and the material plates in multiple colors are arranged on the support in parallel; the material plates rotate with the support as the center axis due to traction force of the consumables wound on the material plates; a program drives the stepping motor to be matched with the electromagnetic valves to control the consumables to enter the fusion system as required, and materials in required colors are precisely matched. The whole 3D printing system is novel in design; compared with traditional 3D printing, the mixed full-color 3D printing system enables the 3D printing technology to be improved from single-color printing to color 3D printing in 16,000,000 colors; all design is achieved in one set of system composed of an extrusion motor, a heating module and a nozzle, cost and the size of the whole printer are effectively controlled, and meanwhile printing precision is improved.

Description

technical field [0001] The invention relates to the field of 3D printing, in particular to a fusion additive full-color 3D printer. Background technique [0002] 3D printing is a rapid prototyping technology that generally uses adhesive materials to construct objects by layer-by-layer printing. Among them, melt extrusion molding (FDM) mostly uses ABS and PLA as consumables to feed in filaments. Consumables are heated and melted in the nozzle. The nozzle moves along the section profile and filling trajectory of the part, while extruding the molten material, which solidifies rapidly and bonds with the surrounding materials. Each layer is accumulated on the previous layer, and the previous layer plays a role in positioning and supporting the current layer. In terms of 3D printer construction, a stepper motor is placed in each of the three dimensions of XYZ, and the computer software determines each point to be printed through the layered position of the digital model to cont...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C67/00B33Y30/00B33Y40/00B33Y50/02
CPCB33Y30/00B33Y40/00B33Y50/02
Inventor 马强
Owner 马强