Three-dimensional printing sealing device, system and additive manufacturing method

A three-dimensional printing and sealing device technology, applied in the field of additive manufacturing, can solve the problems of consuming large inert gas, increasing R&D cost and R&D cycle, and achieve the effect of reducing vacuuming time, waste and usage.

Pending Publication Date: 2021-06-29
西安鑫精合智能制造有限公司
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Problems solved by technology

However, this method needs to consume a large amount of inert gas, and in order to control the oxygen concentration of the printing chamber in the 3D printing equipment not to exceed the set smoke concentration, it is necessary to wash the printing chamber of the 3D printing equipment for at least 3h to 4h operation, which will result in a large amount of use of inert gas, increasing the development cost and development cycle

Method used

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  • Three-dimensional printing sealing device, system and additive manufacturing method
  • Three-dimensional printing sealing device, system and additive manufacturing method
  • Three-dimensional printing sealing device, system and additive manufacturing method

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Embodiment Construction

[0020] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0021] It should be noted that when an element is referred to as being “fixed” or “disposed on” another element, it may be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0022] In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indic...

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Abstract

The invention discloses a three-dimensional printing sealing device, a system and an additive manufacturing method, and relates to the technical field of three-dimensional printing. The three-dimensional printing sealing device, the system and the additive manufacturing method are used for providing a sealed printing environment for new material printing of three-dimensional printing equipment under the condition that the research and development cost is reduced and the research and development period is shortened. The three-dimensional printing sealing device comprises a base material, a printing cover, a sealing structure, a gas detector and a controller. The additive manufacturing method is used for printing products in the three-dimensional printing sealing device.

Description

technical field [0001] The invention relates to the technical field of additive manufacturing, in particular to a three-dimensional printing sealing device, system and additive manufacturing method. Background technique [0002] When testing new materials in the field of additive manufacturing technology, since each material has a different forming process, when the same material is used in different equipment, in order to truly reflect the state of the equipment, process testing is required , that is, use new materials to print in a sealed environment. [0003] At present, the commonly used method is to make a sealing sample for the whole 3D printing device. However, this method needs to consume a large amount of inert gas, and in order to control the oxygen concentration of the printing chamber in the 3D printing equipment not to exceed the set smoke concentration, it is necessary to wash the printing chamber of the 3D printing equipment for at least 3h to 4h Operation, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22F12/00B22F10/28B22F10/85B22F10/32B33Y10/00B33Y30/00B33Y50/02
CPCB33Y10/00B33Y30/00B33Y50/02
Inventor 侯思平熊嘉锋薛柏喻李杰郑重阳宋琳怡
Owner 西安鑫精合智能制造有限公司
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