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High-temperature 3D printing head

A print head, 3D technology, applied in the field of 3D printing, can solve the problem of easy blockage of 3D print head, achieve good thermal fusion effect, ensure smoothness, and avoid blockage

Inactive Publication Date: 2020-05-08
浙江高米网络科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a high-temperature 3D printing head. This technical solution solves the problem of easy blockage of the existing 3D printing head. Good, avoid the expansion and deformation of the wire in the print head and cause blockage, and reduce the manpower consumed to clean the print head

Method used

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Embodiment Construction

[0029] 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 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.

[0030] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", The orientation or positional relationship indicated by "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have Certain orientations, constructed and operative in certain orientations, therefore are not t...

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Abstract

The invention relates to the technical field of 3D printing and particularly relates to a high-temperature 3D printing head. The high-temperature 3D printing head comprises a material guide pipe, a heat dissipating assembly, a heat insulation assembly, a heating assembly and a discharging spray nozzle. The initial end of the material guide pipe is fixedly installed on a printer body and communicates with a feeding mechanism, the heat dissipating assembly is connected to the outer wall of the material guide pipe in a sleeving mode, the heat insulation assembly, the heating assembly and the discharging spray nozzle are connected with the material guide pipe in sequence, and the material guide pipe is made of a PTFE material. According to the technical scheme, the problem that an existing 3Dprinting head is prone to blockage is solved, the hot melting effect is good, the smoothness of the printing head is better ensured, the heat dissipating effect is good, blockage caused by expansion deformation of a wire in the printing head is avoided, and the manpower consumed for cleaning the printing head is reduced.

Description

technical field [0001] The invention relates to the technical field of 3D printing, in particular to a high-temperature 3D printing head. Background technique [0002] 3D printer is a kind of precise electromechanical integration equipment, generally composed of three axes, X-axis, Y-axis and Z-axis set on the frame, and the X-axis and Y-axis are set in an XY motion plane perpendicular to the Z-axis , collectively referred to as the XY axis; the 3D printing head is set on the X-axis, the X-axis is set on the Y-axis, and the X-axis, Y-axis and Z-axis move independently of each other. 3D printing jobs for printers. [0003] The fused deposition modeling (FDM) 3D printer first sends the material to the heated print head, and then the print head heats the printing material, the material in the print head melts, and then squeezes the melted material downward through the feeding mechanism. Extruded from the print nozzle to print. The structure of the print head has a great effe...

Claims

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Application Information

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IPC IPC(8): B29C64/118B29C64/20B29C64/209B29C64/295B29C64/321B33Y30/00B33Y40/00
CPCB29C64/118B29C64/20B29C64/209B29C64/295B29C64/321B33Y30/00B33Y40/00
Inventor 刘伟伟
Owner 浙江高米网络科技有限公司
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