【QEC series】The purpose, usage method, and application scenarios of intelligent occluders for extern

Intelligent surface sealing devices are used for products that require quick sealing (or leak testing, sealing testing, waterproof testing) and have smooth external surfaces or threads.The QEC series occluder from Basiher brand can automatically compensate or correct the positioning accuracy and repeated positioning errors of the tested product, thereby eliminating the adverse effects of positioning accuracy errors on the stability of occlusion detection.

【 Instructions 】:

a. Install and fix the flange of this occluder on the test bench support, and clamp the occluded product in its positioning fixture;

b. The product to be blocked enters the interior of the occluder;

c. Inject compressed air into the pneumatic drive port, causing the radial sealing ring to contract. At the same time, the core of the occluder adapts to be coaxial with the sealing part of the product, and the sealing ring completes stable and reliable sealing of the outer surface (and threaded end face) of the product;

d. Inject test pressure gas into the testing port to test the product (typical processes include inflation, stabilization, testing, and exhaust);

e. After the test is completed, the air pressure drives the exhaust port, the radial sealing ring expands and releases the product, and the product leaves the occluder.

1. Scene diagram for sealing smooth outer surface products:

2. Scene diagram for sealing external thread products: