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Material tray tilting mechanism and DLP technology 3D printing device

A technology of tilting mechanism and tray, applied in the field of 3D printing, can solve the problem of broken products or trays, and achieve the effect of prolonging the service life, improving the qualification rate of products, and avoiding damage.

Pending Publication Date: 2019-02-22
GUANGZHOU HEIGE ZHIZAO INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a tray tilting mechanism to solve the technical problem in the prior art that the product or the tray is easily damaged when the product and the tray are separated

Method used

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  • Material tray tilting mechanism and DLP technology 3D printing device
  • Material tray tilting mechanism and DLP technology 3D printing device
  • Material tray tilting mechanism and DLP technology 3D printing device

Examples

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Embodiment 1

[0057] See figure 1 , figure 2 , a material tray tilting mechanism, including a material tray mounting plate 2 and a driving device 3, the material tray mounting plate 2 is provided with a connecting bracket 22 and a through hole 21, and the driving device 3 is provided on the connecting bracket 22, and is used for driving the material tray 1 moves up and down one side or one corner of the through hole 21 .

[0058] Therefore, when the material tray tilting mechanism is applied to the DLP technology 3D printing device, when the product and the material tray need to be peeled off, before the forming platform lifting mechanism drives the forming platform to move vertically upward, it can be driven by the material tray tilting mechanism. One side or one corner of the tray moves down a certain distance, even if the tray is inclined, the peeling force acting on the tray is uneven, and the peeling force on the part directly driven by the driving device is larger, so that one side ...

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Abstract

The invention discloses a material tray tilting mechanism and a DLP technology 3D printing device and relates to the technical field of 3D printing. By means of the material tray tilting mechanism andthe DLP technology 3D printing device, the technical problem that products or a material tray can easily be damaged during stripping off the products and the material tray in the prior art is solved.The material tray tilting mechanism comprises a material tray mounting plate and a driving device. The material tray mounting plate is provided with a connecting bracket and a through hole. The driving device is arranged on the connecting bracket and is used to drive one side or an angle of the material tray to move up and down in the through hole. Therefore, when the products and the material tray need to be stripped off after applying the material tray tilting mechanism to the DLP technology 3D printing device, one side or one corner of the material tray can be driven downward for a certaindistance by the material tray tilting mechanism before a lifting mechanism of a forming platform drives the forming platform to move vertically upward so that the effect of side stripping can be achieved and the damage of the products or the material tray can be avoided, so that the qualified rate of the products is improved, and the service life of the material tray is prolonged.

Description

technical field [0001] The invention relates to the technical field of 3D printing, in particular, to a material tray tilting mechanism and a DLP technology 3D printing device. Background technique [0002] Digital Light Processing (abbreviation: DLP) technology was first developed by Texas Instruments, and mainly uses a projector to solidify photopolymer liquid layer by layer to create 3D printed objects. Because of its UV light projection, it can be quickly applied to the field of 3D printing, and it has become another new rapid prototyping technology. [0003] In the prior art, the downward projection type DLP technology 3D printer includes a frame, a material tray, a forming platform and a forming platform lifting mechanism for driving the forming platform to move up and down. In the actual use process, the product is formed on the material tray and the forming platform. Between the forming platforms, after each layer is cured, the product needs to be peeled off from th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C64/129B29C64/20B29C64/188B33Y30/00B33Y40/00
CPCB29C64/129B29C64/188B29C64/20B33Y30/00B33Y40/00
Inventor 罗铭桂培炎黄鹤源武让刘青山
Owner GUANGZHOU HEIGE ZHIZAO INFORMATION TECH CO LTD
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