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Variable heating cavity 3D printing equipment

A 3D printing and heating cavity technology, applied in the field of 3D printing technology, can solve the problems of energy waste and low printing efficiency, and achieve the effect of saving energy, increasing service life and improving printing efficiency

Pending Publication Date: 2019-05-14
乐清市智能装备与制造研究院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims at the problems of low printing efficiency and energy waste caused by the fixed and non-adjustable volume of the heating cavity of the 3D printing equipment with heating forming chamber in the prior art, and provides a variable heating cavity 3D printing equipment, which realizes that the heating cavity can be printed along with the printing process. The size of the structure changes, and the volume of the heating chamber is controlled to save energy and improve printing efficiency

Method used

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  • Variable heating cavity 3D printing equipment
  • Variable heating cavity 3D printing equipment
  • Variable heating cavity 3D printing equipment

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Embodiment Construction

[0036] Below in conjunction with each accompanying drawing, the present invention is described in detail:

[0037] like Figure 1-4 As shown, a variable heating chamber 3D printing device of this embodiment includes: a base 7; a heating chamber disposed above the base 7; a three-dimensional motion mechanism consisting of an X-axis motion unit 1, a Y-axis motion unit 12 and a Z-axis The motion unit 11 is composed of; the forming platform is arranged inside the heating chamber and installed on the power output end 112 of the Z-axis motion unit 12; the extrusion printing mechanism 2 is installed on the power output end 0121 of the Y-axis motion unit 12 and is located on above the forming platform.

[0038] like Figure 1-2 As shown, the heating chamber includes a rear panel 13, which is vertically fixedly connected with the base 7; a front panel 4, which is parallel to the rear panel 13; a side panel 15, which is vertically installed between the front panel 4 and the rear panel...

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Abstract

The invention discloses variable heating cavity 3D printing equipment. The variable heating cavity 3D printing equipment comprises a base, a heating cavity, a three-dimensional motion mechanism, a molding platform, an extrusion printing mechanism and a panel drive mechanism, wherein the molding platform is arranged in the heating cavity and mounted at a power output end of a Z-axis motion unit; and the panel drive mechanism comprises a first ball screw and a second ball screw which are perpendicular mutually, the first ball screw is matched with a front surface plate in a threaded mode, the second ball screw is matched with a first side panel and a second panel in a threaded mode, and the first ball screw meshes with the second ball screw in a rotating mode and the first ball screw and thesecond ball screw are driven to rotate by a drive piece. According to the variable heating cavity 3D printing equipment, the heating cavity capable of being adjusted with the size of a printing element is arranged, the heating time can be effectively shortened, the heating efficiency is improved, and energy sources are saved.

Description

technical field [0001] The invention relates to 3D printing technology in the field of rapid prototyping and manufacturing technology, in particular to a variable heating chamber 3D printing device. Background technique [0002] Based on modern CAD / CAM technology, laser technology, computer numerical control technology, precision servo drive technology and new material technology, rapid prototyping manufacturing technology (Rapid Manufacturing, referred to as RM) can be used without any molds, tools and fixtures. Under certain circumstances, it directly accepts product design (CAD) data, and directly, quickly and accurately manufactures new product prototypes or direct manufacturing parts with certain functions. Three-dimensional printing (3D printing) technology, as a kind of rapid prototyping manufacturing technology, has received long-term attention from many users and scientific researchers since its development in the middle and late 1980s. Based on digital model files...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C64/20B29C64/295B33Y30/00
Inventor 吴晓虎栾丛丛周冬冬杨耀华
Owner 乐清市智能装备与制造研究院