Automobile glass appearance inspection tool
Patent Information
- Application Number
- CN202522071376.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-26
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-09-26
AI Technical Summary
传统检验方式多依赖人工手持检查操作,存在检验效率低、且因不同人员体力原因对于一些特殊角度、位置的外观检测,人工操作难度高,难以满足长时间生产检验需求,因此亟需一种专门的汽车玻璃外观检验工装,提升外观检验的便利性、准确性与效率
1、通过承载真空吸盘的转动设计与气动辅助控制,可快速调整玻璃检验角度与位置,相比人工手持操作,大幅缩短检验时间,提高检验流程顺畅性,提升检验效率。
Smart Images

Figure CN224795637U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of automotive glass production and testing equipment, specifically an automotive glass appearance inspection fixture. Background Technology
[0002] In the automotive glass manufacturing process, it is necessary to inspect the appearance and assembly compatibility of the glass to ensure product quality. Traditional inspection methods mostly rely on manual hand-held inspection, which is inefficient and difficult to perform due to varying physical strength of personnel, especially for inspections at special angles and positions. This makes it difficult to meet the needs of long-term production inspections. Therefore, there is an urgent need for a specialized automotive glass appearance inspection fixture to improve the convenience, accuracy, and efficiency of appearance inspection. Utility Model Content
[0003] The purpose of this utility model is to provide a tooling for inspecting the appearance of automotive glass, so as to achieve efficient, accurate and stable inspection of automotive glass, reduce the intensity of manual hand inspection, and improve inspection quality and efficiency.
[0004] The technical solution adopted by this utility model is an automotive glass appearance inspection fixture, including a support frame, an installation platform fixedly installed on the front side of the support frame, bearing seats fixedly installed at the front and rear of the installation platform, bearings installed in the bearing seats and a rotating shaft installed therein, a double-headed suction cup fixedly installed at the front end of the rotating shaft, the double-headed suction cup including a mounting plate and a vacuum suction cup, the rotating shaft fixedly connected to the rear middle of the mounting plate, the vacuum suction cups fixedly installed on both sides of the front side of the mounting plate, the vacuum suction cups being connected to the vacuum port of a vacuum generator through air pipes, and the air supply port of the vacuum generator being connected to an air source through a pneumatic switch foot valve to control the suction and release of the vacuum suction cups on the glass.
[0005] Furthermore, the rotating shaft is tubular, with its tail end connected to the vacuum port of the vacuum generator via an air pipe, and the front end of the rotating shaft having air holes on its tube wall connected to an air pipe connector that carries the vacuum suction cup via an air pipe.
[0006] Furthermore, the pneumatic switch foot valve is a two-position five-way valve. The air inlet is connected to the air source through a pneumatic shut-off valve, and the two air outlets are respectively connected to the air supply port and vacuum port of the vacuum generator.
[0007] Furthermore, when the foot pedal of the pneumatic switch is released, air is supplied through the outlet of the vacuum generator; when the foot pedal of the pneumatic switch is depressed, air is supplied through the outlet of the vacuum generator.
[0008] Furthermore, a tool tray is fixedly installed above the support frame.
[0009] This utility model has the following beneficial effects: 1. Through the rotation design of the vacuum suction cup and the pneumatic auxiliary control, the glass inspection angle and position can be quickly adjusted. Compared with manual hand operation, the inspection time is greatly shortened, the smoothness of the inspection process is improved, and the inspection efficiency is increased.
[0010] 2. The use of tooling greatly reduces the inspection intensity for employees and meets their requirements for continuous operation.
[0011] 3. It is highly versatile and can meet the needs of various inspection items, adapting to different specifications and inspection standards in automotive glass production. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a front view of the present invention; Figure 3 This is a side view of the present invention; Figure 4 This is a schematic diagram of the air circuit connection of this utility model.
[0013] In the diagram: 1. Support frame; 11. Tool tray; 12. Mounting platform; 13. Bearing seat; 14. Rotating shaft; 2. Double-headed load-bearing suction cup; 21. Mounting plate; 22. Load-bearing vacuum suction cup; 3. Vacuum generator; 4. Pneumatic switch foot valve; 5. Pneumatic shut-off valve. Detailed Implementation
[0014] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed description of an automotive glass appearance inspection fixture according to this utility model.
[0015] like Figures 1-3 As shown, an automotive glass appearance inspection fixture includes a support frame 1, a glass bearing component, and a pneumatic control component. The support frame 1 is formed by welding 40mm square tubing to provide stable support for the entire fixture and enhance its placement stability. A tool tray 11 is fixedly installed on the top of the support frame 1. The tool tray 11 is divided into multiple areas by partitions for placing simple inspection and rework tools. Connecting crossbars are provided at the front and rear of the upper middle part of the support frame 1. A platform 12 is fixedly installed on the front connecting crossbar.
[0016] The glass support assembly includes a rotatable double-headed suction cup 2, which is fixed to the support frame 1 using bearings. It is used to stably place automotive glass, allowing the glass to rotate relative to the fixture for multi-angle inspection. The double-headed suction cup 2 includes a mounting plate 21. Suction vacuum suction cups 22 are fixedly mounted on both sides of the front of the mounting plate 21. Bearing seats 13 are fixedly arranged on the mounting platform 12 at the front and rear. Bearings are installed in the bearing seats 13, and a rotating shaft 14 is mounted therein. The front end of the rotating shaft 14 is vertically fixedly connected to the middle of the rear side of the mounting plate 21.
[0017] The pneumatic control components include a vacuum generator 3, which is connected to an air source via an air pipe and can output a stable negative pressure to adsorb the glass to be inspected. The adsorption and release of the glass are achieved by a pneumatic foot valve 4, which greatly reduces the labor intensity of employees in inspection.
[0018] The rotating shaft 14 is tubular. Its tail end is connected to the vacuum port of the vacuum generator 3 via an air pipe, and its front end has air holes in its tube wall, which are connected to the air pipe connector supporting the vacuum suction cup 22 via another air pipe. For example... Figure 4 As shown, the pneumatic foot switch valve 4 is a two-position five-way valve. The air inlet is connected to the air source through the pneumatic shut-off valve 5, and the two air outlets are connected to the air supply port and vacuum port of the vacuum generator 3, respectively. The pneumatic foot switch valve 4 is divided into an air inlet, a single air inlet, and a double air inlet. When the foot is not pressed, the single air inlet enters the air supply port of the vacuum generator 3 under negative pressure and continuously draws in air, causing the glass to be adsorbed. When the foot is pressed, the single air inlet is disconnected and the double air inlet is opened. Instead of going through the air supply port of the vacuum generator 3, air enters from the vacuum port and blows up the suction cup, allowing the glass to be removed.
[0019] In use, the car glass to be inspected is placed on the double-headed suction cup 2. The external air source is controlled by the pneumatic foot valve 4, which generates or shuts off the negative pressure in the vacuum generator 3, thereby achieving the adsorption and release of the glass. Utilizing the rotatability of the double-headed suction cup 2, the operator can manually rotate it to inspect the periphery of the product, improving operability and efficiency.
[0020] Inspection procedure: The inspector takes the glass product to be inspected from the conveyor belt and places it stably on the double-headed suction cup 2. The suctioned glass is manually rotated and the appearance of the glass is inspected by visual inspection. After the inspection is completed, the glass is removed to prepare for the next inspection. If it is not to be used for a long time, the air source can be turned off.
[0021] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.
Claims
1. A tooling for inspecting the appearance of automotive glass, characterized in that, The system includes a support frame (1), a mounting platform (12) is fixedly installed on the front side of the support frame (1), a bearing seat (13) is fixedly installed on the front and back of the mounting platform (12), a bearing is installed in the bearing seat (13) and a rotating shaft (14) is installed therein, a double-headed suction cup (2) is fixedly installed at the front end of the rotating shaft (14), the double-headed suction cup (2) includes a mounting plate (21) and a vacuum suction cup (22), the rotating shaft (14) is fixedly connected to the middle of the rear side of the mounting plate (21), the vacuum suction cup (22) is fixedly installed on both sides of the front side of the mounting plate (21), the vacuum suction cup (22) is connected to the vacuum port of the vacuum generator (3) through an air pipe, and the air supply port of the vacuum generator (3) is connected to the air source through a pneumatic switch foot valve (4) to control the adsorption and release of the vacuum suction cup (22) on the glass.
2. The automotive glass appearance inspection fixture according to claim 1, characterized in that, The rotating shaft (14) is tubular. The tail end of the rotating shaft (14) is connected to the vacuum port of the vacuum generator (3) through an air pipe. The front end of the rotating shaft (14) is provided with air holes and connected to the air pipe connector of the vacuum suction cup (22) through an air pipe.
3. The automotive glass appearance inspection fixture according to claim 1, characterized in that, The pneumatic switch foot valve (4) is a two-position five-way valve. The air inlet is connected to the air source through the pneumatic shut-off valve (5), and the two air outlets are respectively connected to the air supply port and vacuum port of the vacuum generator (3).
4. The automotive glass appearance inspection fixture according to claim 3, characterized in that, When the foot of the pneumatic switch foot valve (4) is released, the air outlet of the air supply port of the vacuum generator (3) is vented. When the foot of the pneumatic switch foot valve (4) is pressed, the air outlet of the vacuum port of the vacuum generator (3) is vented.
5. The automotive glass appearance inspection fixture according to any one of claims 1 to 4, characterized in that, A tool tray (11) is fixedly installed on the top of the support frame (1).