Large diameter o-ring installation apparatus and method
By using a large-diameter O-ring installation device, qualified O-rings are screened using visual inspection, cleaning, and weighing modules. The O-rings are then compressed circumferentially using a compression assembly that can expand and contract synchronously. This solves the problems of easy deformation and low precision of large-diameter O-rings in automated assembly, and achieves efficient and stable automated assembly.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- XIAN XD HIGH VOLTAGE APPARATUS CO LTD
- Filing Date
- 2026-05-29
- Publication Date
- 2026-07-17
AI Technical Summary
Large-diameter O-rings are prone to deformation in automated assembly due to insufficient rigidity, cumbersome manual installation, and low precision in mechanical assembly. Existing devices cannot meet the requirements of compression fitting, making automated assembly difficult to achieve.
A large-diameter O-ring installation device is provided, including a feeding hopper, a positioning plate, a receiving rod, and a gripping plate. Qualified O-rings are screened through visual inspection, a cleaning module, and a weighing module. The device utilizes a compression component and a pressing component that can expand and contract synchronously to achieve uniform circumferential compression and precise pressing of the O-ring into the sealing groove.
It enables stable storage, detection, and automatic unloading of sealing rings, avoiding deformation during the transfer process, ensuring that the sealing rings remain perfectly round, improving assembly accuracy and consistency, and has a wide range of applications, making it suitable for efficient and stable automated assembly.
Smart Images
Figure CN122401030A_ABST