O-ring mounting / detaching device and o-ring mounting / detaching method
The automated O-ring mounting and dismounting device addresses the challenge of contaminated O-rings in battery cell manufacturing by using a robot arm and supply unit to efficiently replace and mount O-rings, enhancing process efficiency and worker convenience.
WO2026134710A1PCT designated stage Publication Date: 2026-06-25LG ENERGY SOLUTION LTD
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- LG ENERGY SOLUTION LTD
- Filing Date
- 2025-11-17
- Publication Date
- 2026-06-25
AI Technical Summary
Technical Problem
The contamination and periodic replacement of O-rings during the electrolyte injection process in battery cell manufacturing pose challenges, necessitating efficient and automated O-ring mounting and dismounting solutions.
Method used
An automated O-ring mounting and dismounting device and method utilizing a robot arm, pallet, and O-ring supply unit to automate the process of attaching and detaching O-rings from hoppers, including steps of removal, rotation, and mounting, with monitoring and gripper systems for precise handling.
Benefits of technology
Enhances efficiency and reduces working time while improving worker convenience by automating the O-ring mounting and dismounting process, ensuring smooth electrolyte injection in battery cells.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure KR2025018984_25062026_PF_FP_ABST
Abstract
An O-ring mounting / detaching method of the present invention may comprise the steps of: providing a worktable on which a robot arm is disposed; providing a pallet on which a hopper having an upper O-ring coupled to the upper portion thereof and a lower O-ring coupled to the lower portion thereof is mounted; fixing the pallet to the worktable; operating the robot arm so as to remove the upper O-ring from the hopper; rotating the pallet; and operating the robot arm so as to remove the lower O-ring from the hopper.
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