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3D printer

A technology of 3D printer and printing platform, applied in the field of 3D printing, can solve the problems of inability to eliminate noise and increase machine noise, and achieve the effect of reducing weight, reducing noise and increasing service life

Inactive Publication Date: 2017-08-25
山东同策电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

3D printers produce different noises at different printing speeds. The faster the printing speed, the greater the noise. In addition, there is a fan on the high-temperature nozzle to cool down, which increases the noise of the entire machine. No printer can eliminate the noise produced during printing

Method used

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Embodiment 1

[0024] A 3D printer, comprising: a casing 1, an operating platform and a printing platform 5, wherein: the casing 1 is a cuboid structure, and the materials of the front panel, the left panel and the right panel of the casing 1 are the same, and each includes three Layer structure, from the outside to the inside layer is a protective shell 22, a resonant sound-absorbing layer 23 and a sound-absorbing layer 24, the front panel, the left panel and the upper edge of the right panel are fixed with matching strip rubber pads 12, so The rear panel 28 is fixed at the back of the housing 1, the keel 30 is fixed by screws 29 around the rear panel 28 in contact with the housing 1, and the rear panel 28 and the keel 30 are fixed by screws 29. A circular rubber pad 27 is provided. The upper edge of the rear panel 28 is fixed by a hinge 25 to match the upper cover 9 of the housing 1; the upper part of the housing 1 is provided with an operating platform, and the operating platform includes ...

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Abstract

The invention provides a 3D printer. The 3D printer comprises a shell, an operation platform and a printing platform. Strip-shaped rubber cushions are fixed to the upper edges of the shell, the fixed portions where a back face plate is fixed to keels through screws are provided with round rubber cushions, and therefore the noise caused when a top cover, the back face plate and the shell are in contact and resonate in the work state can be lowered. The shell is of a three-layer structure, and the three layers sequentially comprise a protective shell, a resonance sound absorbing layer and a sound absorbing layer from outside to inside, and therefore noise of the printer can be further lowered. According to the 3D printer, cooling liquid is adopted to conduct cooling on a high-temperature sprayer, the cooling purpose is achieved, and the cooling effect is good; besides, in the cooling process, no noise is generated, and the printing effect cannot be influenced; and according to a cooling system, a circulating pipe which is vertically wound around the high-temperature sprayer are connected to a circulation pump at the bottom end of the printer through crawler belts of two drive motors which move in the X-axis direction and the Y-axis direction, the weight of a printer head is reduced, and the service life of the printing sprayer is prolonged.

Description

technical field [0001] The invention belongs to the field of 3D printing, and in particular relates to a 3D printer. 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. At this stage 3D printers are used to manufacture products. The technology of constructing objects by printing layer by layer. The principle of a 3D printer is to put data and raw materials into the 3D printer, and the machine will build the product layer by layer according to the program. 3D printers produce different noises at different printing speeds. The faster the printing speed, the greater the noise. In addition, there is a fan on the high-temperature nozzle to cool down, which increases ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C64/20B29C64/25B29C64/245B29C64/106B33Y30/00
CPCB33Y30/00
Inventor 宋平许冬李亚彤刘绪东李伯杨
Owner 山东同策电子有限公司
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