Airtightness recognition and detection device

By designing an identification and detection airtight device including a workpiece fixing seat, a bracket, a longitudinal displacement seat and a cylinder, combined with a gas sensor and a sealing head, the problem of separation of airtight detection and external dimension detection in the prior art is solved, and efficient and simple workpiece identification and airtight detection are achieved.

CN222635721UActive Publication Date: 2025-03-18DONGGUAN CHENGXIN ELECTRONIC PLASTIC CO LTD
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Patent Information

Application Number
CN202323466791.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-19
Publication Date
2025-03-18
Estimated Expiration
2033-12-19

AI Technical Summary

Technical Problem

The airtight detection and dimensional detection processes of existing workpieces are separated, the size detection frequency is low, and there is a risk of missed inspection of defective products. In addition, the airtight detection requires manual docking, which affects the detection accuracy and efficiency.

Method used

A device for identification and detection of airtightness is designed, including a workpiece fixing seat, a bracket, a longitudinal displacement seat and a cylinder, equipped with a workpiece identification assembly and a sealing head, and a cylinder drive longitudinal displacement seat and a sealing head are used to seal the workpiece to be tested, and airtight detection is carried out in combination with a gas leakage sensor and a gas flow sensor.

Benefits of technology

It realizes the unity of workpiece identification, appearance parameter detection and airtight detection. The detection process is simple, the operation is strong, the recognition and detection efficiency is high, the sealing butt quality is improved, and the airtightness is good.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model discloses a device for identifying and detecting airtightness, which comprises a workpiece fixing seat, a support, a longitudinal moving seat and a cylinder, the cylinder is longitudinally arranged on the support, a driving shaft of the cylinder is fixedly connected with the longitudinal moving seat, a linear slide rail is longitudinally arranged on the support, and the longitudinal moving seat is movably arranged on the linear slide rail; the longitudinal moving seat is provided with a pressing head, a pressing and fixing surface of the pressing head is provided with a workpiece identification assembly and a sealing head, the workpiece identification assembly and the sealing head are arranged corresponding to the workpiece fixing seat, the sealing head is connected with an airtight device through an air pipe joint, and the sealing head is provided with a sealing ring which is used for being in sealing butt joint with a workpiece to be detected. According to the utility model, the workpiece fixing seat is used for positioning and placing the workpiece to be detected, and the workpiece identification assembly and the sealing head are cooperatively arranged, so that workpiece identification, appearance parameter detection and airtightness detection operation are satisfied, the detection process is simple and convenient, the operability is strong, and the identification and detection efficiency is high.
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