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3D printing sprayer system improving printing precision

A technology of 3D printing and printing accuracy, applied in the field of 3D printing, can solve problems affecting printing accuracy and color, color mixing or uneven dyeing

Active Publication Date: 2018-04-17
杭州联为模型科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the common 3D printing is to melt the linear consumables to make the linear consumables into a flowing state. According to the control of the computer, the materials are laminated. Generally, the 3D printed products are monochrome. If you want to print out color products, You need to use various colors of filaments, or dye the filaments, but the use of multi-colored filaments may cause color mixing or uneven dyeing, which will affect the printing accuracy and color

Method used

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  • 3D printing sprayer system improving printing precision
  • 3D printing sprayer system improving printing precision
  • 3D printing sprayer system improving printing precision

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] refer to figure 1 , figure 1 A system block diagram of a nozzle system for 3D printing that improves printing accuracy provided by the present invention.

[0029] Specifically, a nozzle system for 3D printing that improves printing accuracy includes a control processor 1 , a first nozzle 2 , an identification module 3 , and an interception module 4 .

[0030] The first nozzle 2 is used to release the raw material. The first nozzle 2 is connected to the control processor 1, and the air processor outputs an opening signal to the first nozzle 2, and the first nozzle 2 is about to release raw materials uniformly.

[0031] The identification module 3 includes an image capture unit 310 , and the image capture unit 310 captures the image of the raw material released by the first nozzle 2 . The image of the raw material is the image of the raw material immediately after it is released from the first nozzle 2, and the raw material has not been in contact with the product to b...

Embodiment 2

[0035] refer to Figure 2-3 , figure 2 A system block diagram of the second 3D printing nozzle system for improving printing accuracy provided by the present invention;

[0036] image 3 The fusion module connection diagram of the second 3D printing nozzle system for improving printing accuracy provided by the present invention.

[0037]This embodiment is basically the same as the first embodiment above, except that, preferably, the intercepting module 4 further includes a recovery unit 420 . The recycling unit 420 will be used to reclaim the waste materials intercepted by the intercepting unit 410. The recycling unit 420 can be a box or a semi-closed container, and is movably connected with the intercepting unit 410. The intercepting unit 410 can output the waste material to the recycling unit 420 .

[0038] After the control processor 1 outputs a reset signal to the intercepting unit 410, the control processor 1 will also output a recycling signal to the intercepting un...

Embodiment 3

[0044] refer to Figure 4-5 , Figure 4 A system block diagram of the third 3D printing nozzle system that improves printing accuracy provided by the present invention;

[0045] Figure 5 It is a schematic diagram of the color material storage unit of the third 3D printing nozzle system for improving printing accuracy provided by the present invention.

[0046] This embodiment is basically the same as the above-mentioned first embodiment, the difference is that it also preferably includes a complementary color module 6, the color complementary module 6 includes a color material storage unit 610, a color spray unit 620, and the color material storage unit 610 , the color spraying unit 620 is respectively connected to the control processor 1 , and the color material storage unit 610 is connected to the color spraying unit 620 .

[0047] Preferably, there are several partitions 611 in the color material storage unit 610, and the partitions 611 can exist independently or be con...

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PUM

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Abstract

The invention relates to a 3D printing sprayer system improving the printing precision. The 3D printing sprayer system improving the printing precision comprises a control processor, a first sprayer,a recognizing module and an intercepting module; the first sprayer is used for releasing a raw material; the recognizing module comprises an image shooting unit; the image shooting unit is used for shooting an image of the raw material released by the first sprayer; the image shooting unit is connected with the control processor; the image shooting unit outputs the shot raw material image shot tothe control processor; the control processor extracts the color of the raw material and compares the color with the set color, and when the colors are not consistent, it is judged that the raw material is waste; and the intercepting module comprises an intercepting unit which is connected with the control processor, when the control processor judges that the waste exists, the control processor outputs an intercepting signal to the intercepting unit, and the intercepting unit is used for intercepting the raw material from the first sprayer to the lower preset position.

Description

technical field [0001] The invention relates to the field of 3D printing, in particular to a nozzle system for 3D printing that improves printing accuracy. Background technique [0002] 3D printing, also known as additive manufacturing and additive manufacturing, can refer to any process of printing three-dimensional objects. 3D printing is primarily an additive process, layering raw materials under computer control. The original meaning of the word "3D printing" refers to the process of orderly depositing materials onto powder layer inkjet printheads. More recently the term has been broadened to include a broad range of technologies such as extrusion and sintering processes. Technical standards generally use the term "incremental manufacturing" to express this broad meaning. [0003] At present, the common 3D printing is to melt the linear consumables to make the linear consumables into a flowing state. According to the control of the computer, the materials are laminate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C64/112B29C64/209B29C64/393B29C64/357B29C64/30B33Y30/00B33Y50/02
CPCB33Y30/00B33Y50/02
Inventor 汤庆佳
Owner 杭州联为模型科技有限公司