一种用于输变电设备的镀层附着性检测装置
By linking the lifting positioning plate with the rotatable arc bending frame, the problems of uneven sample stress and inconvenient observation in the existing device are solved, and efficient and accurate detection of coating adhesion is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHENGDU YILONG ELECTRONICS CO LTD
- Filing Date
- 2026-04-02
- Publication Date
- 2026-07-17
AI Technical Summary
Existing coating adhesion testing devices suffer from uneven stress on the sample during bending, which can easily lead to twisting or slippage. They cannot perform bidirectional bending tests, and the bending area is obscured by the fixture, making it difficult to observe and affecting the accuracy and efficiency of the test results.
The system employs a liftable positioning plate in conjunction with a rotatable arc-shaped bending frame to achieve flexible adjustment of the bending position and bidirectional bending function. After bending is completed, the positioning plate automatically resets to expose the bending area, making it easy to observe the damage to the coating.
It improves the accuracy and efficiency of coating adhesion performance testing, ensures the repeatability of test results and simplifies the operation process, avoids sample slippage or distortion, and enables comprehensive evaluation of coatings under different stress states.
Smart Images

Figure CN121954685B_ABST