Gluing method and associated gluing system

The gluing method and system use linear lasers to guide and inspect the gluing nozzle in real-time, addressing precision and complexity issues, and dynamically adjust dispensing speed, resulting in improved gluing precision and reduced complexity.

WO2026123167A1 Publication Date: 2026-06-18ABB (SCHWEIZ) AG +3
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Patent Information

Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
ABB (SCHWEIZ) AG
Filing Date
2024-12-09
Publication Date
2026-06-18

AI Technical Summary

⚠Technical Problem

Existing gluing methods and systems face challenges in achieving higher precision, faster cycling time, lower cost, and smaller size, particularly in the 3C industry, with complex requirements for robots and on-site commissioning.

⚗Method used

A gluing method and system that utilizes linear lasers to simultaneously scan the surface and guide a gluing nozzle along a planned path, with lasers positioned in front of and behind the nozzle to provide real-time guidance and quality inspection, and dynamically adjusts dispensing speed based on the nozzle's movement speed.

🎯Benefits of technology

This approach enhances the precision of gluing, reduces complexity, and improves consistency and quality while reducing the need for complex robot requirements and on-site commissioning.

✦ Generated by Eureka AI based on patent content.

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Abstract

Embodiments of the present disclosure relate to a gluing method and an associated gluing system. The gluing method comprises: enabling a first linear laser to project a first laser line to scan a surface of an object in a first direction, so as to obtain first tomography information of the surface; guiding a gluing nozzle to move along a planned path on the surface based on the first tomography information; and enabling the gluing nozzle to dispense glue along the planned path while the gluing nozzle is moving along the planned path in the first direction; wherein the first linear laser is configured to move together with the gluing nozzle and the first laser line is located in front of the gluing nozzle when viewed from the first direction.
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