一种基于冷喷涂技术的3D打印方法、装置、设备及介质
By constructing a 3D model, setting compensation margin, and planning trajectory in cold spray 3D printing, the problem of edge size deviation in cold spray 3D printing was solved, and high-precision cold spray 3D printing effect was achieved.
CN121290766BActive Publication Date: 2026-07-17HUBEI CHAOZHUO AVIATION TECH CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HUBEI CHAOZHUO AVIATION TECH CO LTD
- Filing Date
- 2025-09-19
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Existing cold spray 3D printing technology is prone to dimensional deviations and insufficient precision in edge areas, which cannot meet the requirements of high-precision components.
Method used
By constructing a three-dimensional solid model and setting an initial compensation margin, calculating the edge size compensation amount, using filling and contour offset algorithms to plan the trajectory, generating robot program instructions, and controlling the cold spraying robot to perform 3D printing.
Benefits of technology
It improves the edge bonding strength and dimensional accuracy of cold spray 3D printing, thereby enhancing the overall quality and precision of the printed workpiece.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN121290766B_ABST
Abstract
本发明涉及一种基于冷喷涂技术的3D打印方法、装置、设备及介质，属于3D打印技术领域，基于冷喷涂技术的3D打印方法构建三维实体模型，根据设定的切片参数对三维实体模型进行分层切片，并确定每一层切片的边缘轮廓数据，基于边缘轮廓数据以及冷喷涂机器人的有效喷射角度计算每一层切片的边缘尺寸补偿量，基于初始补偿余量以及边缘尺寸补偿量确定每一层切片的轮廓数据；对冷喷涂机器人在每一层切片的内部区域以及边缘区域的轨迹进行规划，获得内部规划轨迹以及边缘规划轨迹；基于内部规划轨迹、边缘规划轨迹以及冷喷涂机器人的喷涂参数生成机器人程序指令，对待打印工件进行3D打印，提高了打印工件的整体质量和精度。
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