Method for adjusting straightness of 3D printer nozzle

A technology of 3D printer and adjustment method, applied in the field of 3D printing, can solve the problem that the straightness of the nozzle is difficult to adjust accurately and so on.

Inactive Publication Date: 2020-03-27
KOCEL INTELLIGENT FOUNDRY IND INNOVATION CENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to address the problem that the straightness of the 3D printer nozzle in the prior art is difficult to accurately adjust, and provide a method for adjusting the straightness of the 3D printer nozzle that can effectively accurately adjust the straightness of the 3D printer nozzle

Method used

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Embodiment Construction

[0019] The present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terminology used herein in the description of the present invention is only for the purpose of describing specific embodiments, and is not intended to limit the present invention. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0021] In one embodiment, a method for adjusting the straightness of a nozzle of a 3D printer, the method for adjusting comprises the following steps:

[0022] Step 1, scan the printed test paper, and import the scanned image ...

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PUM

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Abstract

The invention relates to a method for adjusting the straightness of a 3D printer nozzle, and the method comprises the following steps: scanning printed test paper, and importing a scanning image intocartographic software; adjusting the position and proportion of the scanning image; measuring the offset of the position of each nozzle in one group; inputting the offset of each nozzle into the 3D printer in sequence; printing the test paper again, and repeatedly executing the step 1 and the step 2 to obtain the position offset of each group of nozzles; selecting a measurement datum line, measuring the distance between each group of nozzles and the measurement datum line, selecting a reference group, and inputting the distance between each group of nozzles into the 3D printer. According to the adjusting method for the straightness of the 3D printer nozzle, the straightness of the 3D printer nozzle can be effectively and accurately adjusted.

Description

technical field [0001] The invention relates to the technical field of 3D printing, in particular to a method for adjusting the straightness of a nozzle of a 3D printer. Background technique [0002] At present, after the nozzles of industrial-grade foundry sand mold 3D printers are installed, replaced or worked for a long time, the straightness of the nozzles of each printer will change, which will directly affect the printing accuracy of the printer, and in severe cases, the sand core will be scrapped. There are two ways to adjust the nozzles of traditional printers. The first one is to print out standard test blocks and adjust by measuring the flatness of the surface of the sand core printed by the nozzles at their respective positions. This process takes 3-4 days and requires many prints. Second test blocks, and the adjustment process is time-consuming and laborious, which affects production and causes a great waste of raw materials. The second is to print the test pape...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C64/165B29C64/386B29C64/393B22C9/02B33Y50/00B33Y50/02
CPCB29C64/165B29C64/386B29C64/393B22C9/02B33Y50/00B33Y50/02Y02P10/25
Inventor 彭凡孙旺马玺刘轶徐云龙
Owner KOCEL INTELLIGENT FOUNDRY IND INNOVATION CENT CO LTD
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