3D printing device and use method thereof

A 3D printing and generating device technology, applied in the field of 3D printing, can solve the problems that it is difficult to ensure the flatness of the printing solution surface, affect the printing accuracy, and the printing accuracy is low, so as to achieve accurate printing, high printing efficiency, and improve production efficiency. Effect

Pending Publication Date: 2018-03-16
厦门光服科技有限公司
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AI Technical Summary

Problems solved by technology

[0004] However, this 3D printer has the following disadvantages: 1. The carrier moves in the liquid photosensitive resin, and due to the fluidity of the solution, it will inevitably affect the shape of the cured photosensitive resin, thereby affecting the printing accuracy; 2. Only resin solutions with low viscosity can be printed. When the viscosity of the printing solution is high and the fluidity is poor, it is difficult to ensure the flatness of the surface of the printing solution, so that the printing accuracy is very low or cannot be printed. A 3D printer with high viscosity printing materials and guaranteed printing accuracy

Method used

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  • 3D printing device and use method thereof
  • 3D printing device and use method thereof

Examples

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Embodiment 1

[0061] A 3D printing device, comprising a base 1 and transfer frames 2 respectively located on both sides of the base 1, two transfer frames 2 are provided with rollers 3 respectively, and the rollers 3 are connected by a carrier film 4, the The carrier film 4 is a transparent carrier film 4,

[0062] A feeding mechanism and a forming mechanism are sequentially provided above the carrier film 4, and a monolithic mechanism and a scraper mechanism are sequentially provided between the feeding mechanism and the forming mechanism;

[0063] The molding mechanism includes a molding platform 5 and a lifting mechanism that drives the molding platform 5 to move up and down;

[0064] A beam generating device is provided below the carrier film 4 , and a screen 6 is provided between the carrier film 4 and the beam generating device, and the screen 6 is parallel to the forming platform 5 .

[0065] Further, the feeding mechanism includes a supply barrel 7, an extrusion head 71 connected t...

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PUM

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Abstract

The invention relates to the technical field of 3D printing, in particular to a 3D printing device and a use method thereof. The 3D printing device comprises a base and transmission frames located ontwo sides of the base respectively, wherein rollers are arranged on the two transmission frames and connected through a material carrying film; a feeding mechanism and a molding mechanism are sequentially arranged above the material carrying film; the molding mechanism comprises a molding platform and a lifting mechanism used for driving the molding platform to move up and down; a light beam generating device is arranged below the material carrying film; and a screen is arranged between the material carrying film and the light beam generating device and is parallel and opposite to the moldingplatform. The 3D printing device is high in printing efficiency, accurate in printing, skilful in concept, and suitable for 3D printing of printing materials with high viscosity and poor liquidity.

Description

technical field [0001] The invention relates to the technical field of 3D printing, in particular to a 3D printing device and a method for using the same. Background technique [0002] The principle of light-curing 3D printing is: through the program, the three-dimensional model is layered and discretized, and then the adhesive materials such as powdered metal, resin or plastic are used to print out layers according to the pre-designed modeling structure, and the section layer of the object is generated. , and at the same time irradiate with light waves of a specific frequency to quickly solidify the adhesive material, stack and bond each section layer together, and finally form a 3D model. [0003] The invention patent with the application number of 201410724622.9 discloses a light-curing 3D printer, which includes a tank filled with liquid photosensitive resin, a carrier plate arranged in the liquid photosensitive resin for accepting the cured photosensitive resin, and a d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C64/124B29C64/321B33Y30/00B33Y40/00
CPCB33Y30/00B33Y40/00
Inventor 王根勇
Owner 厦门光服科技有限公司
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