模型上下两端切片特征偏差补偿方法、系统、终端、介质、打印方法及装置

By slicing and offsetting the 3D printed tire model, the problem of dimensional differences between the top and bottom ends of the model was solved, improving printing accuracy and achieving higher model precision.

CN116674203BActive Publication Date: 2026-07-17SHANGHAI UNION TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHANGHAI UNION TECH
Filing Date
2023-07-20
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

During the 3D printing process, there is a significant dimensional difference between the top and bottom of the model, especially when the model height exceeds 200mm, the vertical deviation is more pronounced, affecting the printing accuracy.

Method used

By slicing the tire model into multiple slices of the same thickness, and biasing the contour data of each slice based on the bias direction judgment value of the tire model, the final slice contour feature data is obtained to compensate for the slice feature deviation at the top and bottom ends.

Benefits of technology

It improved the printing accuracy of tire models, compensated for the problem of vertical deviation of the model, and improved the printing quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

本发明提供一种模型上下两端切片特征偏差补偿方法、系统、终端、介质、打印方法及装置，通过基于设定的切片厚度值将待3D打印的轮胎模型切片为多个相同厚度的切片层，并获得各切片层所分别对应的轮廓线数据；基于所述轮胎模型的偏置方向判断值对每个切片层的轮廓线数据进行偏置，以获得各切片层的最终切片轮廓特征数据，进而实现对轮胎模型的上下两端切片特征偏差补偿。本发明弥补了模型上下偏差特征偏差的问题，提高了打印轮胎模型的精度。
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