Industrial robot vision perception adaptive gripping device
CN122975726APending Publication Date: 2026-10-27WUHAN UNIV OF SCI & TECH
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Patent Information
- Application Number
- CN202611401514.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-09-10
- Publication Date
- 2026-10-27
AI Technical Summary
Technical Problem
[0003]目前，工业机器人常用的抓取装置主要存在以下不足：其一，夹持力控制方式单一，多为开环控制，无法根据工件实际受力状态实时调节，易导致工件损伤或滑落；其二，夹持面多为刚性平面，对异形工件适应性差，无法与不平整表面良好贴合；其三，视觉感知能力不足，单目相机难以获取深度信息，且拍摄角度固定，无法适应不同位置和姿态的工件
Benefits of technology
通过双目相机获取工件三维位置和姿态信息，引导夹板精准靠近工件；同时通过阵列排布的弹性浮动件及一一对应的压力传感器，实现对多点接触压力的独立检测，形成了视觉粗定位和力觉调控的协同工作机制；
✦ Generated by Eureka AI based on patent content.
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Figure CN122975726A_ABST
Abstract
The application belongs to the technical field of industrial robots, and particularly relates to an industrial robot visual perception adaptive gripping device, which comprises a mounting seat, a driving assembly, two clamping assemblies, a pressure detection assembly, a visual perception assembly and a controller, the clamping assembly comprises a connecting piece, a clamping plate and arrayed elastic floating pieces, the pressure detection assembly comprises pressure sensors corresponding to the elastic floating pieces, the visual perception assembly comprises a binocular camera and an electric telescopic rod, the controller controls the electric telescopic rod to adjust a shooting angle according to binocular camera images, controls clamping according to visual information, and adjusts a driving state in real time according to pressure sensor signals. The application realizes the fusion of vision and force sense, forms a cooperative working mechanism of visual coarse positioning and force sense regulation, and increases the effective contact area of the workpiece and the clamping stability.
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