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A metal powder paving device for 3D dual laser metal printer

A dual-laser technology for printers, applied in the direction of additive processing, etc., can solve the problems of low applicability, narrow use range of 3D dual-laser metal printers, and inability to meet production needs, so as to increase the use range and improve applicability Effect

Active Publication Date: 2021-03-26
山东创瑞激光科技有限公司
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  • Abstract
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Problems solved by technology

[0005] The purpose of the present invention is to provide a metal powder spreading device for a 3D dual laser metal printer, to solve the above-mentioned background technology. In the entire powder spreading process, only one kind of metal powder can be flattened, which cannot meet the production needs of metal parts printed by multiple metals, which makes the application range of the 3D dual laser metal printer narrow and the applicability changes. low problem

Method used

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  • A metal powder paving device for 3D dual laser metal printer
  • A metal powder paving device for 3D dual laser metal printer
  • A metal powder paving device for 3D dual laser metal printer

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Embodiment Construction

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0032] see Figure 1-9 , the present invention provides a technical solution: a metal powder spreading device for a 3D dual laser metal printer, including a loading part, a horizontal moving part for driving the loading part to reciprocate, and a spreading powder for flattening the metal powder The loading section is installed on the horizontal moving section, and the powder spreading section is installed on the loading section;

[0033] The horizontal moving part...

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Abstract

The invention discloses a metal powder paving device for a 3D dual-laser metal printer in the technical field of metal powder paving for a 3D dual-laser metal printer. The powder spreading part of the metal powder is flattened, the loading part is installed on the horizontal moving part, and the powder spreading part is installed on the loading part; the present invention sets the loading part to drive the loading part to move back and forth The horizontal moving part and the powder spreading part for spreading the metal powder can solve the problem that in the powder spreading process of the metal powder spreading device in the prior art, only one kind of metal powder can be spread, which cannot meet the production needs of multiple metal printing The problem of the metal parts formed increases the scope of use of the metal powder paving device and improves the applicability.

Description

technical field [0001] The invention relates to the technical field of metal powder paving for 3D dual-laser metal printers, in particular to a metal powder paving device for 3D dual-laser metal printers. Background technique [0002] 3D printer is a kind of accumulative manufacturing technology, that is, a machine of rapid prototyping technology. It is a kind of machine based on digital model files, using special wax, powdered metal or plastic and other bondable materials to print layer by layer. The 3D dual laser metal printer is a metal printer that uses dual lasers as an energy source. [0003] However, the 3D dual-laser metal printers used today need to cooperate with the powder spreading device to complete the printing of metal parts during the printing process. The powder-shaped workpiece is lowered by one station, and then the powder spreading device spreads a layer of metal powder on the top of the sheet-shaped workpiece to complete the sintering and forming layer ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B22F3/105B33Y10/00B33Y30/00
CPCB22F3/003B33Y10/00B33Y30/00
Inventor 吕忠利王崇
Owner 山东创瑞激光科技有限公司
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