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A 3D printing light source system based on photocuring technology

A technology of 3D printing and light source system, which is applied in the field of 3D printing, can solve the problems such as the reduction of printing accuracy, and achieve the effect of expanding the format

Active Publication Date: 2018-06-26
GUANGZHOU VIVID PRINT MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the deficiencies of the prior art, the object of the present invention is to provide a 3D printing light source system based on photocuring technology, which can solve the technical problem of reduced printing accuracy after the printing format is enlarged

Method used

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  • A 3D printing light source system based on photocuring technology
  • A 3D printing light source system based on photocuring technology

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Embodiment Construction

[0019] Below, in conjunction with accompanying drawing and specific embodiment, the present invention is described further:

[0020] Such as figure 1 and figure 2 As shown, the present invention provides a 3D printing light source system based on photocuring technology, including a focusing image acquisition instrument 6, a control terminal 7, a fixed base plate 1, and at least two optical-mechanical components, which include an optical-mechanical component 2 And the vertical plate, the vertical plate is a T-shaped plate 4, and the number of the optical machine 2 and the T-shaped plate 4 is 4, and the number of the optical machine 2 and the T-shaped plate 4 is only one of the ways , but it is not limited to the number of settings being 4, and corresponding settings can be made according to requirements. The fixed bottom plate 1 is provided with guide rails corresponding to the optical mechanical components one by one, and the T-shaped plate 4 is slidably installed on the On...

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Abstract

The invention discloses a 3D printing light source system based on a light-curing technology. The system comprises a focusing image acquisition instrument, a control terminal, a fixed bottom plate and at least two light machine assemblies. Each light machine assembly comprises a light machine and a vertical plate; guide rails corresponding to the light machine assemblies are arranged on the fixed bottom plate; the focusing image acquisition instrument and the light machines are all electrically connected with the control terminal, the light machines are used for converting image signals transmitted by the control terminal into light signals projected to a 3D model work table, and the focusing image acquisition instrument is used for acquiring the light signals and converting the light signals into picture light signals to be transmitted to the control terminal. Through the splicing technology, the number of pixel points in the same area and the distance between points are unchangeable, and the printing precision is also unchangeable. Through the splicing technology, when the single-path light source resolution ratio cannot be improved, multipath light source signals are adjusted according to actual needs, and therefore the printing breadth is flexibly adjusted.

Description

technical field [0001] The invention belongs to the technical field of 3D printing, and in particular relates to a 3D printing light source system based on photocuring technology. Background technique [0002] 3D printing technology is a rapid prototyping technology, and its basic principle is laminated manufacturing. The shape of the section of the object to be printed is formed by the rapid prototyping machine in the form of scanning in the X-Y plane, and the shape of the section in the Z direction is passed. Move to control the thickness of the layer, and finally make 3D printed items. The 3D printer mainly includes a 3D model workbench, on which a material tank, a vertical lifting mechanism, and a light source system are fixedly installed. 3D printing tasks. [0003] The optical machine is a core component that provides the light source of the light-curing 3D printer. The focusing distance of the optical machine and the resolution of the optical machine largely determin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C64/135B29C64/282B29C64/393B33Y30/00B33Y50/02
CPCB33Y30/00
Inventor 刘奎蓝志坚
Owner GUANGZHOU VIVID PRINT MATERIAL
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