Nozzle assembly correction method, electronic equipment and computer storage medium
By acquiring and processing images of the printing platform and calculating nozzle correction parameters, the printing quality problem caused by nozzle component position offset was solved, achieving accurate correction and high-quality 3D printing.
CN121756594APending Publication Date: 2026-03-31HUIZHOU CHUANGXIANG 3D TECH CO LTD
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Patent Information
- Application Number
- CN202411388858.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2026-03-31
AI Technical Summary
Technical Problem
The problem of substandard print quality caused by the printhead assembly shifting after prolonged use is difficult to correct accurately with existing technology.
Method used
By acquiring images of the printing platform, a Cartesian coordinate system is established. The initial grayscale image is processed to make the line segments parallel to the coordinate axes. Pixel feature curves and line segment lengths are obtained, printhead correction parameters are calculated, and the printhead assembly is corrected.
Benefits of technology
It improves the printing quality of 3D printing equipment, ensures that the nozzle assembly does not shift during subsequent printing, and enhances printing accuracy.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention provides a spray head assembly correction method, electronic equipment and a computer storage medium. The nozzle assembly correction method is applied to the 3D printing equipment. The nozzle assembly correction method comprises the following steps: controlling an acquisition assembly to acquire a printing platform printed with a corrected object to obtain an initial grayscale image; establishing a rectangular plane coordinate system based on the initial grayscale image; image processing is carried out on the initial grayscale image to obtain a target grayscale image, and a first line segment in the target grayscale image is parallel to any coordinate axis of the rectangular plane coordinate system; acquiring a pixel characteristic curve matched with the target grayscale image, a first length of the first line segment and a second length of the second line segment; calculating nozzle correction parameters based on the pixel characteristic curve, the first length and the second length; the showerhead assembly is corrected using the showerhead correction parameter. According to the method and the device, the spray head assembly can be accurately corrected, and the problem of unqualified printing quality caused by deviation of the uncorrected spray head assembly during printing of the spray head assembly is avoided.
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