Quick cooling device for copper alloy 3D printer
A 3D printer and rapid cooling technology, applied in the field of 3D printing cooling, can solve the problems of insufficient cooling effect and inability to cool, and achieve good cooling effect, easy cooling, and good cooling effect
Inactive Publication Date: 2020-04-10
ANHUI CHUNGU 3D PRINTING INTELLIGENT EQUIP IND TECH RES INST CO LTD
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Problems solved by technology
[0004] In the process of copper alloy 3D printing, in the process of layer-by-layer accumulation, it is necessary to quickly cool the accumulated materials to facilitate subsequent accumulation. However, the existing cooling is cooling as a whole, and it is not possible to perform special cooling for each part according to the demand. Cooling, can not achieve a good cooling effect
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[0028] 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 making creative efforts belong to the protection scope of the present invention.
[0029] see Figure 1-5 , the present invention provides a technical solution: a rapid cooling device for a copper alloy 3D printer, comprising:
[0030] The printer body 1, the printer body 1 includes a support base 101, a housing 102, two sets of first linear slide rails 103, a second linear slide rail 104 and a laser head 105, and the two sets of first linear slide rails 103 are installed symmetrically by bolts On the upper part of the supporting base 101, ...
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The invention discloses a quick cooling device for a copper alloy 3D printer. The device comprises a printer body, an overall cooling assembly and a local cooling assembly. The printer body comprisesa supporting base, a shell, two first linear slide rails, a second linear slide rail and a laser head. The overall cooling assembly comprises a first fan, branch pipes, a main pipe, a second linear actuator and supporting blocks. The local cooling assembly comprises a second fan, an air division disc and a connection block. The first fan guides external cold air to the inner side of the shell, through guide of the main pipe and the branch pipes, the cold air is blown into the shell, and overall cooling is achieved. The second fan guides external cold air to a third corrugated hose, the cold air is evenly distributed to the fusion part irradiated by the laser head through the air division disc, cooling after fusion is completed is achieved, and through a matching mode of overall cooling andlocal cooling, a good cooling effect is achieved.
Description
technical field [0001] The invention relates to the technical field of 3D printing cooling, in particular to a rapid cooling device for a copper alloy 3D printer. Background technique [0002] Tungsten copper alloy has good thermal conductivity, arc erosion resistance, welding resistance and high temperature resistance and oxidation resistance due to the combination of high melting point, low linear expansion coefficient, high strength of tungsten and good electrical and thermal conductivity of copper. Advantages, it has been widely used in electric power, electronics, machinery, metallurgy and other industries. However, tungsten-copper alloy is a typical pseudo-alloy. Because tungsten and copper are incompatible, it is difficult to fully densify and have large porosity, so it is suitable for The thermal conductivity, air tightness and mechanical properties of the material are adversely affected. The tungsten-copper alloy prepared by the traditional powder metallurgy and inf...
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Login to View More IPC IPC(8): B22F3/105B33Y30/00
CPCB33Y30/00B22F10/00B22F12/38B22F10/20B22F12/20Y02P10/25
Inventor 宗泽黄仲佳周晓宏罗贤国张勇孙文明赵薇郑兰斌吴志华王心生杨军李思文周翔吕晨艾晓蕾
Owner ANHUI CHUNGU 3D PRINTING INTELLIGENT EQUIP IND TECH RES INST CO LTD