Electronic gauge for glass
By setting side and end limiting components around the glass support plate, the problem of unstable clamping of glass gauges in the prior art is solved, and high-precision and high-efficiency glass inspection is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TAIZHOU RIXING AUTOMOTIVE EQUIP
- Filing Date
- 2025-06-10
- Publication Date
- 2026-06-02
AI Technical Summary
Existing automotive sunroof assembly glass inspection fixtures cannot effectively clamp the glass around its perimeter during limit clamping, leading to glass instability during inspection and affecting measurement accuracy and efficiency.
An electronic inspection fixture was designed, which includes a side limiting component and an end limiting component. The fixture uses a carrier, sliding rail, cylinder and limiting rod to stably limit the four edges of the glass support plate, ensuring the stability of the glass during the inspection process.
This technology enables high-precision positioning of the glass during the testing process, preventing glass displacement and improving the reliability and efficiency of the test results.
Smart Images

Figure CN224310460U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of glass inspection technology, and relates to electronic inspection tools for glass. Background Technology
[0002] Currently, the glass inspection tool for automotive sunroof assemblies is manually operated, involving positioning, measuring glass dimensions, and using a flipping block to measure the fit of the outer surface. This method is inefficient, produces inaccurate and unrepeatable results, and involves high manual labor intensity.
[0003] Existing technology, such as the electronic inspection tool for inspecting automotive sunroof assembly glass disclosed in patent publication number CN204142213U, includes: a computer, a foot valve, a cast aluminum base plate, a centering mechanism mounted on the cast aluminum base plate, a clamping and positioning block, a sliding plate mechanism, a buffer, a limit block, and an electronic sensor. The foot valve controls the centering mechanism and the sliding plate mechanism to release, allowing the automotive sunroof assembly glass to be inspected to be placed in the glass. The foot valve then controls the centering mechanism to close and clamp and limit its position via the clamping and positioning block. Driven by a cylinder, the sliding plate mechanism slowly moves towards the limit block via the buffer to complete the positioning. The electronic sensor detects the fit and dimensions of the outer surface of the automotive sunroof assembly glass and transmits the signals to the computer to output the results. This solution allows for simultaneous measurement of all required outer surface positions, eliminating the need for individual measurements when using analog blocks, greatly improving inspection efficiency, and achieving better and more stable product monitoring.
[0004] The drawback of the aforementioned electronic inspection tool is that it cannot effectively limit and clamp the glass around the perimeter when clamping the glass of an automotive sunroof assembly, resulting in unstable glass clamping during the inspection process. To address this, we have designed an electronic inspection tool for glass. Summary of the Invention
[0005] The purpose of this invention is to provide an electronic inspection tool for glass to solve the problems mentioned in the background art.
[0006] The objective of this utility model can be achieved through the following technical solution: an electronic inspection tool for glass, comprising an inspection tool mounting plate, an electronic meter bracket, and a glass support plate. The glass support plate is fixed to the middle of the top of the inspection tool mounting plate by bolts. Meter holder mounting seats are installed on both sides of the top of the inspection tool mounting plate. The two ends of the electronic meter bracket are fastened to the two meter holder mounting seats by bolts. Two limiting connecting seats are installed in the middle of the electronic meter bracket. Two electronic inspection meters are installed inside the two limiting connecting seats. A negative pressure seat is installed at the center of the top of the inspection tool mounting plate. A negative pressure positioning block is installed at the top of the negative pressure seat. The tool also includes a side limiting component and an end limiting component. The side limiting component is located at the left and right ends of the glass support plate, and the end limiting component is located at the front and rear ends of the glass support plate.
[0007] In the aforementioned electronic inspection fixture for glass, the side limiting assembly includes two carriers, four sliding rails, four rail connecting seats, two position switches, two cylinders, multiple limit rod supports, multiple horizontal limit rods, and multiple vertical limit rods. The four sliding rails are evenly distributed on both sides of the top of the fixture mounting plate. Each rail connecting seat is slidably mounted on its corresponding sliding rail, and every two rail connecting seats are bolted to a carrier. The two cylinders drive the two carriers to extend and retract. The multiple limit rod supports are mounted on the top of their respective carriers, and the multiple horizontal and vertical limit rods are inserted into the horizontal and vertical holes of the limit rod supports, respectively. The two position switches are mounted on the top of the fixture mounting plate and contact the two rail connecting seats via their switch parts. This arrangement aims to limit the glass edges at the left and right ends of the glass support plate, ensuring good stability of the glass during inspection.
[0008] In the aforementioned electronic inspection fixture for glass, the end-limiting assembly includes two carriers, two cylinders, four sliding rails, four rail connecting seats, two position switches, multiple limit rod supports, multiple horizontal limit rods, and multiple vertical limit rods. The four sliding rails are evenly distributed on both sides of the top of the fixture mounting plate. Each rail connecting seat is slidably mounted on its corresponding sliding rail, and every two rail connecting seats are bolted to the carriers. The two cylinders drive the two carriers to extend and retract. The multiple limit rod supports are mounted on the top of their respective carriers, and the multiple horizontal and vertical limit rods are inserted into the horizontal and vertical holes of the limit rod supports, respectively. The two position switches are mounted on the top of the fixture mounting plate and contact the two rail connecting seats via their switch parts. This arrangement aims to position the end-limiting assembly at the front and rear ends of the glass support plate, limiting the glass edges at the front and rear ends of the glass support plate and ensuring good stability of the glass during inspection.
[0009] In the aforementioned electronic inspection fixture for glass, multiple control buttons are mounted on the top of the fixture mounting plate. These buttons control two cylinder components (one and two). This arrangement aims to provide good operational performance and facilitate better and more precise control of the two cylinder components.
[0010] Compared with the prior art, the advantages of the electronic inspection tool for glass of this utility model are as follows: by placing the side limiting components at the left and right ends of the glass support plate and the end limiting components at the front and rear ends of the glass support plate, the glass edges around the glass support plate can be well limited. During the inspection process, the positional accuracy of the glass is high and it will not shift, thus ensuring the accurate detection position of the electronic inspection tool and the high reliability of the detection structure. Attached Figure Description
[0011] Figure 1 This is a three-dimensional structural diagram of the electronic inspection tool for glass according to this utility model.
[0012] Figure 2 This is a three-dimensional structural diagram of the side limiting component of the electronic inspection tool for glass of this utility model.
[0013] Figure 3 This is a three-dimensional structural diagram of the end limiting component of the electronic inspection tool for glass according to this utility model.
[0014] Figure 4 This is a three-dimensional structural diagram of the electronic inspection tool and electronic watch bracket for glass of this utility model.
[0015] In the diagram, 1. Inspection fixture mounting plate; 2. Meter holder mounting base; 3. Electronic meter bracket; 4. Limiting connection seat; 5. Electronic inspection meter; 6. Glass support plate; 7. Control button; 8. Carrier two; 9. Carrier one; 10. Sliding rail one; 11. Rail connection seat one; 12. Position switch one; 13. Cylinder component one; 14. Limit rod support one; 15. Horizontal limit rod one; 16. Vertical limit rod one; 17. Cylinder component two; 18. Sliding rail two; 19. Rail connection seat two; 20. Position switch two; 21. Limit rod support two; 22. Horizontal limit rod two; 23. Vertical limit rod two; 24. Negative pressure positioning block; 25. Negative pressure seat. Detailed Implementation
[0016] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.
[0017] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, this utility model is used for electronic inspection of glass;
[0018] Example 1: The inspection tool includes an inspection tool mounting plate 1, an electronic watch bracket 3, and a glass support plate 6. The glass support plate 6 is fixed to the middle of the top of the inspection tool mounting plate 1 by bolts. Watch bracket mounting seats 2 are installed on both sides of the top of the inspection tool mounting plate 1. The two ends of the electronic watch bracket 3 are fastened to the two watch bracket mounting seats 2 by bolts. Two limiting connecting seats 4 are installed in the middle of the electronic watch bracket 3. Two electronic test gauges 5 are installed inside the two limiting connecting seats 4. A negative pressure seat 25 is installed at the center of the top of the inspection tool mounting plate 1. A negative pressure positioning block 24 is installed at the top of the negative pressure seat 25. It also includes a side limiting component and an end limiting component. The side limiting component is located at the left and right ends of the glass support plate 6, and the end limiting component is located at the front and rear ends of the glass support plate 6.
[0019] Based on Example 1, such as Figure 2 As shown, the side limiting assembly includes two carriers 9, four sliding rails 10, four rail connecting seats 11, two position switches 12, two cylinders 13, multiple limit rod supports 14, multiple horizontal limit rods 15, and multiple vertical limit rods 16. The four sliding rails 10 are evenly distributed on both sides of the top of the fixture mounting plate 1. Each rail connecting seat 11 is slidably mounted on the corresponding sliding rail 10. Every two rail connecting seats 11 are bolted to the carriers 9. The two cylinders 13 drive the two carriers 9 to extend and retract. The multiple limit rod supports 14 are installed on the top of the corresponding carriers 9. The multiple horizontal limit rods 15 and multiple vertical limit rods 16 are inserted into the horizontal and vertical holes of the limit rod supports 14, respectively. The two position switches 12 are installed on the top of the fixture mounting plate 1 and contact the two rail connecting seats 11 through the switch part.
[0020] Based on the embodiment, such as Figure 3 As shown, the end limiting assembly includes two carrier seats 8, two cylinder components 17, four sliding rails 18, four rail connecting seats 19, two position switches 20, multiple limit rod supports 21, multiple horizontal limit rods 22, and multiple vertical limit rods 23. The four sliding rails 18 are evenly distributed on both sides of the top of the fixture mounting plate 1. Each rail connecting seat 19 is slidably mounted on the corresponding sliding rail 18. Every two rail connecting seats 19 are bolted to the carrier seats 8. The two cylinder components 17 drive the two carrier seats 8 to extend and retract. The multiple limit rod supports 21 are installed on the top of the corresponding carrier seats 8. The multiple horizontal limit rods 22 and the multiple vertical limit rods 23 are inserted into the horizontal and vertical holes of the limit rod supports 21, respectively. The two position switches 20 are installed on the top of the fixture mounting plate 1 and contact the two rail connecting seats 11 through the switch part.
[0021] Furthermore, in order to facilitate the operation and control of the two cylinder components 13 and 17, multiple control buttons 7 are installed on the top of the fixture mounting plate 1.
[0022] Contents not described in detail herein are existing technologies known to those skilled in the art. The specific embodiments described herein are merely illustrative examples illustrating the spirit of this invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this invention or exceeding the scope defined by the appended claims.
Claims
1. An electronic inspection tool for glass, comprising an inspection tool mounting plate (1), an electronic meter bracket (3), and a glass support plate (6), wherein the glass support plate (6) is fixed to the middle of the top of the inspection tool mounting plate (1) by bolts, and meter bracket mounting seats (2) are installed on both sides of the top of the inspection tool mounting plate (1), the two ends of the electronic meter bracket (3) are fastened to the two meter bracket mounting seats (2) by bolts, two limiting connecting seats (4) are installed in the middle of the electronic meter bracket (3), and two electronic inspection meters (5) are installed inside the two limiting connecting seats (4), a negative pressure seat (25) is installed at the center of the top of the inspection tool mounting plate (1), and a negative pressure positioning block (24) is installed at the top of the negative pressure seat (25), characterized in that, It also includes a side limiting assembly and an end limiting assembly, with the side limiting assembly located at the left and right ends of the glass support plate (6) and the end limiting assembly located at the front and rear ends of the glass support plate (6).
2. The electronic inspection fixture for glass according to claim 1, characterized in that, The side limiting assembly includes two carriers (9), four sliding rails (10), four rail connecting seats (11), two position switches (12), two cylinder components (13), multiple limiting rod supports (14), multiple horizontal limiting rods (15), and multiple vertical limiting rods (16).
3. The electronic inspection fixture for glass according to claim 2, characterized in that, Four sliding rails (10) are evenly distributed on both sides of the top of the fixture mounting plate (1). Each rail connecting seat (11) is slidably set on the corresponding sliding rail (10). Every two rail connecting seats (11) are bolted to the carrier (9). Two cylinders (13) drive the two carriers (9) to extend and retract. Multiple limit rod supports (14) are installed on the top of the corresponding carriers (9). Multiple horizontal limit rods (15) and multiple vertical limit rods (16) are inserted into the horizontal and vertical holes of the limit rod supports (14) respectively. Two position switches (12) are installed on the top of the fixture mounting plate (1) and contact the two rail connecting seats (11) through the switch part.
4. The electronic inspection fixture for glass according to claim 1, characterized in that, The end limiting assembly includes two carriers (8), two cylinders (17), four sliding rails (18), four rail connecting seats (19), two position switches (20), multiple limiting rod supports (21), multiple horizontal limiting rods (22), and multiple vertical limiting rods (23).
5. The electronic inspection fixture for glass according to claim 4, characterized in that, Four sliding rails (18) are evenly distributed on both sides of the top of the fixture mounting plate (1). Each rail connecting seat (19) is slidably set on the corresponding sliding rail (18). Every two rail connecting seats (19) are bolted to the carrier (8). Two cylinders (17) drive the two carriers (8) to extend and retract. Multiple limit rod supports (21) are installed on the top of the corresponding carriers (8). Multiple horizontal limit rods (22) and multiple vertical limit rods (23) are inserted into the horizontal and vertical holes of the limit rod supports (21) respectively. Two position switches (20) are installed on the top of the fixture mounting plate (1) and contact the two rail connecting seats (11) through the switch part.
6. The electronic inspection fixture for glass according to claim 2 or 4, characterized in that, The top of the fixture mounting plate (1) is equipped with multiple control buttons (7), which control two cylinder parts one (13) and two cylinder parts two (17).