3D (Three-dimensional) printer with rotating spray heads
A 3D printer and printing mechanism technology, applied in the coating device, additive processing and other directions, can solve the problems of low molding accuracy of finished products, waste of materials, etc., and achieve the effect of saving materials and improving accuracy
Inactive Publication Date: 2018-06-15
郑州曙廷信息科技有限公司
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Problems solved by technology
[0004] The purpose of the present invention is to provide a 3D printer with a rotating nozzle, which mainly solves the problems of waste materials and low molding precision of existing 3D printers
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[0015] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0016] like Figure 1~4 As shown, the present invention includes a base 1, a Z-axis lifting platform 3 arranged on both sides of the base, a workbench 2 arranged on the base 1, a printing mechanism main body 4 arranged between the two Z-axis lifting platforms, and the The controller 14 connected to the main body of the printing mechanism 4, and the nozzle mechanism; the nozzle mechanism includes a turntable that is rotatably connected to the main body of the printing mechanism, and crosses and surrounds the feed ports 7 and discharge ports that are arranged on the side of the turntable and are at least five. Inlet 10, the feed pipe 8 arranged in the feed port 7 and connected to the main body of the printing mechanism, the connection pipe 11 arranged in the dischar...
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The invention provides a 3D (Three-dimensional) printer with rotating spray heads. The 3D printer with the rotating spray heads comprises a base, Z-axis lifting tables arranged on two sides of the base, a working table arranged on the base, a printing mechanism body arranged between the two Z-axis lifting tables, a controller connected with the printing mechanism body, and a spray head mechanism.The spray head mechanism comprises a rotary plate rotatably connected with the printing mechanism body, at least five feed inlets and discharge holes formed in a side face of the rotary plate in a crossing and surrounding way, feeding pipes arranged in the feed inlets and connected with the printing mechanism body, connecting pipes arranged in the discharge holes and communicating with the feedingpipe, and spray heads connected with the connecting pipes and located on the outer part of the rotary plate; and a diameter difference between every two adjacent spray heads is 5 to 10mm. The 3D printer with the rotating spray heads provided by the invention is reasonable in structure and convenient to operate; and extruding and spraying operation can be carried out by selecting corresponding spray heads according to different parts, so that not only is material saved, but also the forming accuracy of a finished product is effectively improved.
Description
technical field [0001] The invention relates to a 3D printer, in particular to a 3D printer with a rotating nozzle. Background technique [0002] 3D printer, also known as three-dimensional printer, is a kind of cumulative manufacturing technology, that is, a machine of rapid prototyping technology. It is based on a digital model file, using special wax, powdered metal or plastic and other bondable materials. Print layers of adhesive material to create three-dimensional objects. Currently, 3D printing technology is widely used in jewelry, footwear, industrial design, architecture, engineering and construction (AEC), automotive, aerospace, dental and medical industries, education, geographic information systems, civil engineering and many other fields. [0003] However, the existing 3D printers usually only have one nozzle. When it is necessary to squeeze and spray different parts of the product, the size of the nozzle diameter cannot be adjusted. When squeezing and spraying...
Claims
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IPC IPC(8): B29C64/209B29C64/20B33Y30/00
CPCB33Y30/00
Inventor 不公告发明人
Owner 郑州曙廷信息科技有限公司