3D printer combining powder printing molding and mold molding and its printing method
A 3D printer, 3D printing technology, applied in the direction of additive processing, etc., can solve the problem of low 3D printing efficiency, achieve the effect of improving printing efficiency and saving materials
Active Publication Date: 2020-07-24
深圳市明远建筑科技有限公司 +1
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Problems solved by technology
[0008] The purpose of the present invention is to solve the problem of low efficiency of 3D printing in the prior art
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[0025] The structure of the present invention will be further described below in conjunction with the accompanying drawings.
[0026] refer to figure 1 A 3D printer that combines powder printing and mold molding includes a mold 3D printing device 1 for mold printing and a powder 3D printing device 2. In practice, the mold 3D printing device can be a fused deposition 3D printer or a laser engraving machine. The mold 3D printing equipment includes a frame 11, a mold printing platform 12 that can move along the X-axis, Y-axis, and Z-axis directions on the frame, and a print nozzle 13 that is located above the mold printing platform; powder The 3D printing device 2 includes a powder feeding bin 21 for powder feeding, a powder printing bin 22 for powder printing, a powder lever 23 for pushing the powder in the powder feeding bin to the powder printing bin, and driving powder The powder lever driving mechanism 24 for moving the lever. The powder printing chamber 22 is provided wit...
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The invention relates to a 3D printer and a printing method thereof, which solve the problem that 3D printing efficiency in the prior art is low. The 3D printer comprises mould 3D printing equipment for mould printing and powder 3D printing equipment, wherein the mould 3D printing equipment comprises a rack, a mould printing platform and a printing spray head arranged above the mould printing platform; the powder 3D printing equipment comprises a powder supply bin, a powder printing bin, a powder pulling rod and a powder pulling rod drive mechanism for driving the powder pulling rod to move; amould base is arranged on the mould printing platform; and a mould base fixing slot is formed in the upper portion of the powder printing bin. The 3D printing equipment is used for printing one layerof the mould, the printed mould is transferred to the powder 3D printing equipment to subject to powder filling printing, and the mould is transferred to the 3D printing equipment to repair and manufacture according to the shape of the next layer of the product in a circulating mode until the whole product is printed, so that printing efficiency is improved, and the material is further saved.
Description
technical field [0001] The invention relates to a 3D printer and a printing method thereof, in particular to a 3D printer combining powder printing molding and mold molding and a printing method thereof. Background technique [0002] At present, there are two main ways of 3D printing: [0003] 1. Powder 3D printing needs to completely fill the silo. Disadvantages: waste of materials, reused materials are easy to deteriorate and affect the effect [0004] 2. 1. FDM fused deposition modeling, without support, the high-printed model is easy to collapse; [0005] 2. FDM fused deposition modeling is a moving point, and the printing efficiency is very low, especially for large-format model printing, the efficiency is very low [0006] In addition, the traditional extrusion production method needs to make a mold with exactly the same cross section, which is inflexible. [0007] 3D printing technology is a kind of additive manufacturing technology. Using this technology, the dig...
Claims
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IPC IPC(8): B29C64/20B33Y30/00B33Y10/00
CPCB29C64/20B33Y10/00B33Y30/00
Inventor 曹香鹏卢乐成黄明洋
Owner 深圳市明远建筑科技有限公司