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3D printer sprayer with adjustable aperture

A technology of 3D printers and nozzles, which is applied in coating devices, processing and manufacturing, and liquid material additive processing, etc. It can solve the problems that nozzles affect the accuracy of target models and cannot be adjusted adaptively.

Active Publication Date: 2017-09-05
深圳市金石三维打印科技有限公司
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing 3D printers use a single nozzle to print the target model. The shape and size of various target models are different. Because the cross-sectional shape of the single nozzle is fixed, it cannot be adjusted, and it cannot be adapted according to the shape or size of the target model. Adjustment; for example, when printing flat plates, the printing efficiency can be significantly improved by increasing the diameter of the nozzle. time; when printing precision parts or small-sized parts, the nozzle diameter will seriously affect the accuracy of the target model, so only nozzles with smaller cross-sectional sizes can be used

Method used

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  • 3D printer sprayer with adjustable aperture
  • 3D printer sprayer with adjustable aperture
  • 3D printer sprayer with adjustable aperture

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Embodiment Construction

[0058] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0059] See attached Figure 1-4 , a 3D printer nozzle with adjustable caliber, which includes a support body 60, a melting mechanism 10, a power supply device 30, and a nozzle assembly 40 are installed on the support body 60, and the melting mechanism 10 is used to pour consumables in a molten state into the nozzle assembly 40 A toggle mechanism 50 is also provided between the power supply device 30 and the nozzle assembly 40, the power supply device 30 is conne...

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Abstract

The invention discloses a 3D printer sprayer with an adjustable aperture. The 3D printer sprayer comprises a supporting body. A melting mechanism, a power supply device and a sprayer assembly are installed on the supporting body. The melting mechanism is used for pouring consumable materials in the melting state into the sprayer assembly. A toggle mechanism is arranged between the power supply device and the sprayer assembly. The power output end of the power supply device is connected with the power input end of the toggle mechanism. The power output end of the toggle mechanism is connected with the sprayer assembly and can adjust the shape or size of the cross section of the material spraying end of the sprayer assembly. According to the 3D printer sprayer with the adjustable aperture, through the power supplied by the power supply device, the shape or size of the cross section of the material spraying end of the sprayer components is automatically adjusted, so that the 3D printer sprayer with the adjustable aperture is adapted to the printing requirements of different target models, the printing efficiency is improved, and the printing time is shortened.

Description

technical field [0001] The invention relates to a 3D printer, in particular to a 3D printer which can automatically adjust the caliber of a nozzle. Background technique [0002] Existing 3D printers use a single nozzle to print the target model. The shape and size of various target models are different. Because the cross-sectional shape of the single nozzle is fixed, it cannot be adjusted, and it cannot be adapted according to the shape or size of the target model. Adjustment; for example, when printing flat plates, the printing efficiency can be significantly improved by increasing the diameter of the nozzle. Time; when printing precision parts or small-sized parts, the nozzle diameter will seriously affect the accuracy of the target model, and only nozzles with small cross-sectional dimensions can be used. Contents of the invention [0003] In order to solve the deficiencies of the prior art, the object of the present invention is to provide a 3D printer that can adjust...

Claims

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Application Information

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IPC IPC(8): B29C64/106B29C64/209B29C64/20B33Y30/00
CPCB33Y30/00
Inventor 朱文祥
Owner 深圳市金石三维打印科技有限公司
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