Desktop type 3D printing machine

A 3D printer, desktop technology, applied in the direction of 3D object support structure, additive manufacturing, manufacturing tools, etc., can solve the problems of reducing printer assembly accuracy, affecting speed and accuracy, slow printing speed, etc., to reduce weight, improve speed and The effect of precision, low production cost

Inactive Publication Date: 2017-05-03
QUANZHOU INST OF INFORMATION ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing 3D printer shells are generally welded by half a catty, which reduces the assembly accuracy of the printer, and many models on the market use a near-end extrusion scheme. The extrusion motor is installed on the nozzle, resulting in a high printing speed. Slow, large inertia during movement, affecting speed and accuracy

Method used

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  • Desktop type 3D printing machine
  • Desktop type 3D printing machine
  • Desktop type 3D printing machine

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Embodiment Construction

[0038] 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.

[0039] see figure 1 , the present invention provides a desktop 3D printer, including: a casing 1, a nozzle device 2 disposed in the casing 1, a wire feeding mechanism (not shown in the figure), a support platform 3, a transmission mechanism, a control mechanism (not shown in the figure) );

[0040] The casing 1 is precisely machined by aluminum-plastic plate CNC, which improves the assembly accuracy of the whole machine; the nozzle device 2 has two nozzles 201, and each nozzle 201 is connected to the wire feeding mechanism through a feeding pipe 4. The transmission mechanism includes a horizontal transmission mechanism 5 and a vertical transmission mechanism 6. The nozzle device 2 moves back and forth, left and right in the housing 1 under the action of the horiz...

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Abstract

The invention provides a desktop type 3D printing machine. The desktop type 3D printing machine comprises an outer shell, a spraying nozzle device which is arranged in the outer shell, a wire feeding mechanism, a supporting platform, a transmission mechanism and a control mechanism; the outer shell is formed by performing CNC (Computer Numerical Control) precise machining on an aluminium-plastic panel; the spraying nozzle device is provided with two spraying heads; each spraying head is connected with the wire feeding mechanism through a feeding pipe; the transmission mechanism comprises a horizontal transmission mechanism and a vertical transmission mechanism; the spraying nozzle device moves in the outer shell in front-back directions and left-right directions under the effect of the horizontal transmission mechanism, and moves up and down in the outer shell under the effect of the vertical transmission mechanism. The printing machine provided by the invention has the advantages of high assembling precision, stable operation, and low cost.

Description

[0001] 【Technical field】 [0002] The invention relates to a printer, in particular to a desktop 3D printer. [0003] 【Background technique】 [0004] 3D printer, also known as three-dimensional printer (3DP), is a cumulative manufacturing technology, that is, a machine of rapid prototyping technology. It is based on a digital model file and uses special wax, powdered metal or plastic to bond materials, which create three-dimensional objects by printing layers of adhesive materials. However, the existing 3D printer shells are generally welded by half a catty, which reduces the assembly accuracy of the printer, and many models on the market use a near-end extrusion scheme. The extrusion motor is installed on the nozzle, resulting in a high printing speed. Slow, large inertia during movement, affecting speed and accuracy. [0005] 【Content of invention】 [0006] In view of the above problems, the present invention provides a desktop 3D printer, the shell of which is precision-m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C64/20B29C64/321B29C64/236B29C64/232B33Y30/00B33Y40/00
CPCB33Y30/00B33Y40/00
Inventor 陈宗旭曹东级
Owner QUANZHOU INST OF INFORMATION ENG
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