一种骨架硫化衬套检测装置
By using a rotating angle bearing plate and a CCD camera to detect the end face gap, combined with sealing tests, the multiple testing challenges of the skeleton vulcanized bushing were solved, achieving efficient full-parameter testing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ASIMCO NVH TECH CO LTD ANHUI
- Filing Date
- 2025-07-25
- Publication Date
- 2026-07-17
AI Technical Summary
Existing technologies lack precise and effective quality testing methods, making it difficult to detect whether bushing products consisting of an outer rubber-wrapped plastic and metal skeleton have missing or extra skeletons, and whether the product can form a complete and qualified bushing after vulcanization.
The system uses a rotatable bearing plate and pressure strain gauges to collect weight data in real time, combined with a CCD camera to detect the end face gap, and a detection mandrel to perform sealing tests, integrating multiple tests into a single clamping process.
It enables quantitative detection of all parameters of the skeleton vulcanized bushing, solving the problems of missed detection, false detection and inefficiency, and improving detection efficiency.
Smart Images

Figure CN224518428U_ABST
Abstract
Claims
1. A skeletal sulfurized bushing detection device, characterized by, It includes a detection base (1) and a detection mandrel (4) fixed on its top. A standard verification piece (2) is pressed on one side of the detection mandrel (4), and an extrusion block (8) driven by an electric cylinder is provided on the other side, which can press and fix the piece to be tested (3) to the side wall of the detection mandrel (4). The area of the testing base (1) that supports the test piece (3) is provided with a rotatable bearing plate (9). A pressure strain gauge is provided on the top of the bearing plate (9), and a CCD camera for detecting the gap between the end face of the standard verification piece (2) and the test piece (3) is provided directly above the testing mandrel (4).
2. A skeletal sulfided bushing detection device according to claim 1, characterized in that, An adjustment block (5) is slidably provided on the side of the test mandrel (4) close to the standard verification piece (2). The adjustment block (5) adjusts the distance between itself and the test mandrel (4) by adjusting the screw (6), thereby pressing the standard verification piece (2) against the side wall of the test mandrel (4).
3. The skeletal sulfided bushing detection device of claim 1, wherein, The bearing plate (9) has a gear (10) coaxially mounted on one end of its rotating shaft. Below the gear (10) is a rack (11) driven by an electric cylinder. The rack (11) meshes with the gear (10) for transmission.
4. The skeletal sulfided bushing detection device of claim 1, wherein, The detection mandrel (4) is hollow at its central axial position and has an annular air cavity (401) inside. Ventilation holes (402) that connect to the air cavity (401) are evenly opened on the outer side wall of the detection mandrel (4). An external air source pipeline is connected to the air cavity (401) through the hollow part. A pressure sensor is installed in the air cavity (401).
5. A skeletal sulfurized bushing detection device according to claim 4, wherein The vent (402) is opened on the symmetrical arc surface of the outer wall of the detection mandrel (4).
6. The skeletal sulfided bushing detection device of claim 1, wherein, The detection base (1) is provided with a release slide (101). The test piece (3) located on the support plate (9) slides into the release slide (101) after the support plate (9) rotates and tilts.