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Sunken 3D printer and 3D printing method

A technology of 3D printers and printing platforms, which is applied to 3D object support structures, manufacturing tools, and accessories for processing main materials, etc. It can solve the problems of regular replacement of printing consumables, low printing accuracy, and model dropouts, etc., to achieve accurate printing thickness , High printing accuracy, low printing manufacturing cost

Pending Publication Date: 2022-01-07
AIDITE QINHUANGDAO 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 sunken 3D printer and a 3D printing method to solve the problems of model dropping, low printing accuracy, and regular replacement of printing consumables

Method used

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  • Sunken 3D printer and 3D printing method
  • Sunken 3D printer and 3D printing method

Examples

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Embodiment Construction

[0048] Embodiments of the present invention will be described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar components or components having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0049]In the description of the present invention, unless otherwise clearly stipulated and limited, the terms "connected", "connected" and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or a mechanical connection. A connection can also be an electrical connection, a direct connection, or an indirect connection through an intermediary, or an internal connection between two elements or an interaction relationship between two elements. Those of or...

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Abstract

The invention belongs to the technical field of 3D printers, and discloses a sunken 3D printer and a 3D printing method. The sunken 3D printer comprises a main table top, a first linear driving mechanism, a second linear driving mechanism, a printing platform and a ray machine scraper assembly. The main table top comprises a horizontal table top and a vertical table top which are vertically arranged, and a resin groove is formed in the horizontal table top; and the first linear driving mechanism and the second linear driving mechanism are installed at the two ends of the vertical table top, the first linear driving mechanism is used for driving the printing platform to move up and down, and the second linear driving mechanism is used for driving the ray machine scraper assembly to move up and down. The sunken 3D printer is high in printing precision, a printing model is cured and formed above the printing platform, the phenomenon of plate falling does not exist, and larger and heavier 3D models can be printed. The sunken 3D printer is used in the 3D printing method, the printing precision is high, the efficiency is high, the printing thickness of each layer of the model is accurately controlled, and the printing cost is low.

Description

technical field [0001] The invention relates to the technical field of 3D printers, in particular to a sunken 3D printer and a 3D printing method. Background technique [0002] The resin tank of a traditional light-curing 3D printer is composed of a resin tank frame, a glass plate, a release film and a spacer film. The resin tank is filled with light-curing resin. above. When performing 3D printing, the printing platform is lowered to the bottom of the resin tank filled with photocurable resin, and the cross-sectional view of the three-dimensional model projected by the light machine passes through the glass plate, spacer film and release film in sequence, and finally shines on the gap between the release film and the printing platform On the resin in the film, the resin in the gap between the release film and the printing platform undergoes a curing reaction, and solidifies into the shape of the projected image. The thickness of the cured resin layer is the height of the g...

Claims

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Application Information

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IPC IPC(8): B29C64/124B29C64/214B29C64/255B29C64/20B29C64/393B33Y10/00B33Y30/00B33Y50/02
CPCB29C64/124B29C64/214B29C64/255B29C64/20B29C64/393B33Y10/00B33Y30/00B33Y50/02B29C64/227B29C64/245B29C64/264B29C64/232B29C64/25
Inventor 张佳新邢有道王振李柏松
Owner AIDITE QINHUANGDAO TECH CO LTD
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