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Three-dimensional printing device and forming method for three-dimensional object

A technology of three-dimensional printing and molding methods, which is applied in the direction of additive processing, etc., can solve the problems of platform components such as decreased precision, failure to work normally, and increased manufacturing costs, so as to avoid waste, improve rotation flexibility and work efficiency, and improve flatness Effect

Active Publication Date: 2016-07-06
PRINT RITE UNICORN IMAGE PROD CO LTD
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

However, the structure of this platform component is relatively complicated, which not only increases the manufacturing cost, but also tends to cause accuracy degradation or even malfunction in the application of the platform component.

Method used

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  • Three-dimensional printing device and forming method for three-dimensional object

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Embodiment Construction

[0036] like figure 1 As shown, the three-dimensional printing device of this embodiment includes a photosensitive resin supply device 10, an endless conveyor belt 20, a printing platform 30, a light processing device 40, a control device 50, a tension adjustment wheel 60, a collecting scraper 70, a recycling tank 80 and a supporting platform 90 . Both the endless conveyor belt 20 and the support platform 90 are transparent to ultraviolet light. The control device 50 is respectively connected with the photosensitive resin supply device 10 , the endless conveyor belt 20 , the printing platform 30 , the light processing device 40 and the tension adjustment wheel 60 , so as to control these components.

[0037]The photosensitive resin supply device 10 contains photosensitive resin. The photosensitive resin supply device 10 includes a constant pressure tank 11 , a photosensitive resin spraying device 12 and a liquid level detection device 13 . The photosensitive resin is stored ...

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Abstract

The invention relates to a three-dimensional printing device and a forming method for a three-dimensional object. The three-dimensional printing device comprises a photosensitive resin feeding device, an annular conveying belt, a printing platform, an optical processing device, a control device, tension adjusting wheels, a collecting scraper and a recovery tank. The control device is respectively connected with the photosensitive resin feeding device, the annular conveying belt, the printing platform, the optical processing device and the tension adjusting wheels, and therefore the control effect on the parts is achieved. The three-dimensional printing device is reasonable in structural design, and the forming efficiency of the three-dimensional object is improved.

Description

technical field [0001] The invention relates to the field of three-dimensional printing, in particular to a light-curing three-dimensional printing device and a method for forming a three-dimensional object. Background technique [0002] Three-dimensional (3D) printing is based on a three-dimensional design model, through software layering and numerical control molding, and then using laser beams, hot-melt nozzles, light curing and other methods to pass metal powder, ceramic powder, plastic, photosensitive resin and other materials through layer by layer The technique of stacking and forming by stacking and bonding finally produces a physical product. [0003] Stereolithography 3D printing (Stereolithography, SLA) is a very important 3D printing method. Its main working principle is to use a certain frequency of light to solidify a liquid photosensitive resin layer by layer to form a 3D object. [0004] Digital light processing (DLP) stereolithography 3D printers are one su...

Claims

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Application Information

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IPC IPC(8): B29C67/00B22F3/115B33Y30/00
CPCB22F3/115B33Y30/00
Inventor 苏健强
Owner PRINT RITE UNICORN IMAGE PROD CO LTD
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