一种轴类零件自动化加工控制方法及系统

By dynamically adjusting the clamping force curve and pose compensation information in real time, the problem of insufficient positioning calibration in the machining of shaft parts is solved, thus improving machining efficiency and quality.

CN121696962BActive Publication Date: 2026-07-17GUANGZHOU ROVMA AUTO PARTS
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
GUANGZHOU ROVMA AUTO PARTS
Filing Date
2025-12-29
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

In existing shaft parts processing production lines, robots lack effective positioning calibration and identification detection during workpiece transfer, resulting in insufficient processing quality and affecting processing efficiency and quality.

Method used

By monitoring the clamping force curve in real time when the robot grasps the workpiece, using force sensors and laser recognition mechanisms for positioning calibration, and combining pose compensation information to dynamically adjust the workpiece pose, the machining accuracy is ensured.

Benefits of technology

It achieves efficient workpiece positioning and clamping, improves processing efficiency and quality, reduces the need for repeated verification, and enhances product quality stability and production efficiency.

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Abstract

本发明公开了一种轴类零件自动化加工控制方法及产线,涉及轴类加工技术领域,包括:通过机器人末端的第一抓取部件抓取待加工工件;获取随时间变化的夹持力曲线;若夹持力曲线形态或峰值力超出预设范围,则判定该次抓取异常或工件存在缺陷,并触发异常处理程序,通过设置在机器人末端的测量装置对待加工工件进行测量,获取待加工工件的位姿补偿信息;根据位姿补偿信息调整工件达到预设的加工位姿;将机器人末端的第一抓取部件切换为第二抓取部件,携带已完成加工的工件移出加工设备,并将其放置至下料区。通过在机器人抓取工件转移的过程中实现对工件的定位校准,提高加工设备的定位夹紧操作的便捷性,从而提高加工产线的加工效率和加工质量。
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