Tool for HCU assembly flow method detection

By designing a tool for HCU assembly flow method detection, including the coordination of multiple components, the problem of the inability to accurately simulate the stress condition of the isolation valve in the prior art is solved, and more accurate detection results and higher production efficiency are achieved.

CN222689337UActive Publication Date: 2025-03-28JIANGSU RUIER LONGSHENG IMPELLER TECH CO LTD
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Patent Information

Application Number
CN202420898037.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-28
Publication Date
2025-03-28
Estimated Expiration
2034-04-28

AI Technical Summary

Technical Problem

The existing HCU assembly flow method tooling cannot accurately simulate the stress condition of the filter when the isolation valve is working in the ESC system, resulting in inaccurate detection results, prone to misjudgment, and reduce production efficiency and product qualification rate.

Method used

A tool for HCU assembly flow method detection is designed, including fixed base, detection housing, HCU total body, side compression block, air inlet, sealed polyester amine, inlet pipe, fixed pressure plate, side support block, air outlet, sealed polyurethane, air outlet pipe, top bracket, top pressure block and energized coil and other components. Through the cooperation of these components, the stress of the isolation valve when working in the ESC system can be simulated.

Benefits of technology

This tooling can make the HCU assembly flow detection results more accurate, improve production efficiency, and reduce misjudgment, thereby improving production pass rate.

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Abstract

The utility model discloses a tool for HCU assembly flow method detection, which comprises a fixed base, a detection shell is fixed on the outer wall of the top of the fixed base, an HCU assembly body is placed in the detection shell, a side pressing block is arranged on one side of the HCU assembly body, an air inlet is formed in one side, close to the HCU assembly body, of the side pressing block, and an air outlet is formed in the other side, close to the HCU assembly body, of the side pressing block. Second sealing polyester amine is arranged on the inner wall of the air inlet, an air inlet connecting pipe is arranged at the top of a side face pressing block, a fixed pressing plate is arranged at the top of the HCU assembly body, and a side face supporting block is arranged on the other side of the HCU assembly body; after the tool with the structure is adopted, when an actual airtight detection device carries out HCU assembly flow detection on a product required by a drawing, the stress condition of an isolating valve filter screen during working in an ESC system can be simulated according to the press-fitting state of each component, so that the HCU assembly flow detection result is more accurate, and higher production efficiency is obtained.
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