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Model separation device for 3D printer

A 3D printer and separation device technology, applied in the direction of additive processing, etc., can solve the problems of fragile model integrity, time-consuming and labor-intensive, low work efficiency, etc., and achieve the effect of improving work efficiency and ensuring complete and accurate separation

Active Publication Date: 2015-05-13
GOLD ARRAY TECH BEIJING LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This separation method is not only easy to damage the integrity of the model, but also time-consuming and labor-intensive, and the work efficiency is extremely low

Method used

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  • Model separation device for 3D printer
  • Model separation device for 3D printer
  • Model separation device for 3D printer

Examples

Experimental program
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Embodiment Construction

[0024] Such as figure 1 A rapid prototyping 3D printer is shown, including a hollow base 1 and a column 2 extending upward along one side of the base 1 , and a laser emitting device 3 and a reflector 4 are arranged in the base of the cabinet. The upper surface of the base 1 is also provided with a photosensitive resin pool 5, and the bottom surface of the photosensitive resin pool 5 is fixed with high-transmittance quartz glass. The mirror 4 can reflect the laser light emitted by the laser emitting device 3 to the position of the photosensitive resin pool 5 , so that the laser light can irradiate the liquid photosensitive resin in the photosensitive resin pool 5 . The model separating device 6 in the embodiment of the present invention is connected with the column 2 through a ball screw 7 . The ball screw 7 is connected with the driving motor 8 arranged in the base 1 . When the drive motor 8 drives the ball screw 7 to rotate, the model separating device 6 can move up and dow...

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Abstract

The application provides a model separation device for a 3D printer, wherein the 3D printer is capable of printing a solid-state model. The model separation device comprises a fixed bearing plate used for bearing the model and provided with a plurality of through holes, and a movable extrusion plate arranged in parallel relative to the bearing plate, wherein a plurality of extrusion components are arranged between the plate body of the extrusion plate and the bearing plate, and the extrusion plate and the extrusion components are configured as follows: the extrusion components are capable of gradually stretching out from the through holes with the movement of the plate body of the extrusion plate towards a direction approaching to the bearing plate. According to the model separation device for the 3D printer provided by the application, the purpose of rapidly, safely and accurately separating the printing model is achieved by virtue of the principle of generating an axial force by thread rotation by reasonably designing structures among the various components. Meanwhile, the working efficiency is increased, and the integrity and beauty of the printing model are ensured.

Description

technical field [0001] The invention relates to the field of 3D printer components, in particular to a printing model separation device for a 3D printer. Background technique [0002] At present, when using a light-curing 3D printer to print a model, the laser irradiates the liquid resin, and the printed model is cured layer by layer and accumulated on the printing platform. After that, the printed model needs to be separated from the printing platform by a shovel. This separation method is not only easy to damage the integrity of the model, but also time-consuming and labor-intensive, and the work efficiency is extremely low. Contents of the invention [0003] In view of the problems existing in the prior art, the present invention provides a model separation device for a 3D printer, the 3D printer can print a solid model, comprising: a fixed carrier plate for carrying the model, the carrier plate It has a plurality of through holes; a movable extruding plate arranged p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C67/00B33Y30/00
Inventor 叶山顶
Owner GOLD ARRAY TECH BEIJING LLC
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