Automobile glass curvature detection device

Abstract

The utility model discloses an automobile glass curvature detection device, which relates to the technical field of curvature detection devices and comprises a base, two supporting frames are fixedly connected to the two sides of the top of the base, limiting ring plates are fixedly connected to the ends of the supporting frames, electric sliding rails are fixedly connected to the interiors of the limiting ring plates, and the electric sliding rails are fixedly connected to the interiors of the limiting ring plates. A transmission assembly is arranged at the top of the base, a placement assembly is arranged at the top of the transmission assembly, a fixing assembly is arranged at the top of the placement assembly, a marking assembly is arranged in a limiting ring plate, and an auxiliary assembly is arranged at the bottom of the marking assembly. According to the utility model, the electric slide rail drives the electric slide block to move so as to drive the marking pen and the auxiliary wheel to move, so that the marking pen can draw lines on the surface of glass, irregular places on the glass can be directly observed, the curvature of the glass can be detected more conveniently, and meanwhile, the detection accuracy is improved. And the possibility of inaccurate detection is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of curvature detection devices, in particular to a curvature detection device for automobile glass. Background Art

[0002] The curvature of a curve is the rate of rotation of the tangent direction angle to the arc length at a certain point on the curve. It is defined by differentiation and indicates the degree to which the curve deviates from a straight line. The curvature on automotive glass is reflected in the bending degree of the glass. It is an angle required for automotive glass and a parameter that reflects the qualification of automotive glass. Therefore, the curvature of automotive glass needs to be tested after production.

[0003] The utility model patent with patent application publication number CN 212963240 U discloses a device for detecting the curvature of automobile glass. The technical problems to be solved by the utility model are the problems of non-intuitive and inconvenient measurement and error in curvature after cooling. In order to solve the problems in the above-mentioned technology, the utility model provides a device for detecting the curvature of automobile glass. The utility model can intuitively check whether the curvature of a certain area of ​​automobile glass is too large or too small by using a detection mechanism, thereby solving the problem of poor detection effect and error caused by traditional manual detection; the utility model can detect the temperature of automobile glass in real time by using a temperature detection and cooling mechanism, and cool the automobile glass to keep it at the required detection temperature, so that the detected value is the data required by the user, and no error will be generated due to thermal expansion and contraction.

[0004] However, the above device still has some disadvantages in actual use. The most obvious one is that when the detection device arranged thereon is used, due to the different moving speeds of the glass, some detection rods may slide too long, which may lead to inaccurate detection results.

[0005] Therefore, it is necessary to invent a vehicle glass curvature detection device to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a device for detecting curvature of automobile glass to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a car glass curvature detection device, comprising a base, two support frames fixedly connected to the two sides of the top of the base, the ends of the support frames fixedly connected to a limiting ring plate, an electric slide rail fixedly connected inside the limiting ring plate, a transmission assembly is arranged on the top of the base, a placement assembly is arranged on the top of the transmission assembly, a fixing assembly is arranged on the top of the placement assembly, a marking assembly is arranged inside the limiting ring plate, and an auxiliary assembly is arranged at the bottom of the marking assembly.

[0008] Preferably, the transmission assembly includes a motor fixedly connected to the top of the base, the transmission end of the motor is fixedly connected to a screw, the end of the screw is rotatably connected to a limit block, the bottom of the limit block is fixedly connected to the top of the base, and the outer side of the screw is threadedly connected to a transmission block.

[0009] Preferably, the placement assembly includes a placement plate fixedly connected to the top of the transmission block, and sliders are fixedly connected to both ends of the outer side of the placement plate, and the sliders are slidably connected to the inside of the support frame.

[0010] Preferably, the fixing assembly includes baffles fixedly connected to the two ends of the top of the placement plate, the two baffles are rotatably connected inside with a rotating shaft, a torsion spring is fixedly connected between the baffle and the rotating shaft, three pressure plates are fixedly connected to the outside of the rotating shaft, rubber anti-slip pads are fixedly connected to the bottom of the three pressure plates, a connecting plate is fixedly connected between the three pressure plates, and a handle is fixedly connected to the top of the connecting plate.

[0011] Preferably, the marking assembly includes an electric slider slidably connected to the inside of the electric slide rail, a hydraulic rod is fixedly connected to the top of the electric slider, a connecting block is fixedly connected to the top of the hydraulic rod, and a marking pen is threadedly connected to the bottom of the connecting block.

[0012] Preferably, the auxiliary component comprises a support block fixedly connected to the bottom of the connection block, and the bottom of the support block is rotatably connected to an auxiliary wheel.

[0013] Technical effects and advantages of the utility model:

[0014] The utility model drives an electric slider to move by an electric slide rail, thereby driving a marking pen and auxiliary wheels to move, so that the marking pen can draw lines on the glass surface, so that irregular places on the glass can be directly observed, and the curvature of the glass can be detected more conveniently, while reducing the possibility of inaccurate detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall top view structure of the utility model.

[0016] Figure 2 It is a side structural schematic diagram of the utility model.

[0017] Figure 3 It is a bottom view structural diagram of some components of the utility model.

[0018] Figure 4 It is a schematic diagram of the side view structure of some components of the utility model.

[0019] In the figure: 1. base; 2. support frame; 3. limit ring plate; 4. motor; 5. screw; 6. limit block; 7. transmission block; 8. placement plate; 9. baffle; 10. rotating shaft; 11. pressure plate; 12. connecting plate; 13. handle; 14. slider; 15. electric slider; 16. hydraulic rod; 17. connecting block; 18. marking pen; 19. support block; 20. auxiliary wheel. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The utility model provides Figure 1-4 The device for detecting curvature of automobile glass shown in the figure comprises a base 1, two support frames 2 are fixedly connected to the two sides of the top of the base 1, the ends of the support frames 2 are fixedly connected to the limit ring plates 3, the inside of the limit ring plates 3 is fixedly connected to the electric slide rail, a transmission assembly is arranged on the top of the base 1, a placement assembly is arranged on the top of the transmission assembly, a fixing assembly is arranged on the top of the placement assembly, a marking assembly is arranged inside the limit ring plate 3, and an auxiliary assembly is arranged at the bottom of the marking assembly.

[0022] Reference Figure 1 and Figure 3 The transmission assembly includes a motor 4 fixedly connected to the top of the base 1, a screw 5 fixedly connected to the transmission end of the motor 4, the end of the screw 5 is rotatably connected to a limit block 6, the bottom of the limit block 6 is fixedly connected to the top of the base 1, and a transmission block 7 is threadedly connected to the outer side of the screw 5.

[0023] The placement assembly includes a placement plate 8 fixedly connected to the top of the transmission block 7 , and sliders 14 are fixedly connected to the outer ends of the placement plate 8 , and the sliders 14 are slidably connected to the inside of the support frame 2 .

[0024] In addition, the fixing component includes baffles 9 fixedly connected to the two ends of the top of the placement plate 8, the two baffles 9 are rotatably connected with a rotating shaft 10, a torsion spring is fixedly connected between the baffles 9 and the rotating shaft 10, three pressure plates 11 are fixedly connected to the outside of the rotating shaft 10, rubber anti-slip pads are fixedly connected to the bottom of the three pressure plates 11, a connecting plate 12 is fixedly connected between the three pressure plates 11, and a handle 13 is fixedly connected to the top of the connecting plate 12.

[0025] In addition, the marking component includes an electric slider 15 slidably connected to the inside of the electric slide rail, a hydraulic rod 16 is fixedly connected to the top of the electric slider 15, a connecting block 17 is fixedly connected to the top of the hydraulic rod 16, and a marking pen 18 is threadedly connected to the bottom of the connecting block 17.

[0026] The auxiliary component includes a support block 19 fixedly connected to the bottom of the connection block 17 , and an auxiliary wheel 20 is rotatably connected to the bottom of the support block 19 .

[0027] Through the above components, when it is necessary to detect the curvature of the glass, the handle 13 can be pulled first to drive the pressing plate 11 to rise, and then the glass is placed on the placement plate 8, and then the handle 13 is released, so that the pressing plate 11 is driven by the torsion spring to press the glass, so as to fix the position of the glass, and then the motor 4 is started to drive the screw 5 to rotate, so as to drive the placement plate 8 to move through the transmission block 7, so as to drive the glass to move, so that the top of the glass abuts against the outer side of the limit ring plate 3, and then the glass is moved. Then the hydraulic rod 16 is started to drive the marker pen 18 and the auxiliary wheel 20 to be lowered, so that the bottom of the marker pen 18 and the auxiliary wheel 20 abut against the glass, and the tip of the marker pen 18 abuts against the end of the glass. Then the electric slide rail is started to drive the electric slider 15 to move, so that the auxiliary wheel 20 and the marker pen 18 slide on the glass, so that the marker pen 18 draws a line on the glass. If the curvature of the glass does not meet the specifications, the line drawn by the marker pen 18 will be directly reflected, so as to achieve the purpose of detection.

[0028] Working principle of this utility model:

[0029] In actual use, when it is necessary to detect the curvature of the glass, the handle 13 can be pulled first to drive the pressing plate 11 to rise, and then the glass is placed on the placing plate 8, and then the handle 13 is released, so that the pressing plate 11 is driven by the torsion spring to press the glass, so as to fix the position of the glass, and then the motor 4 is started to drive the screw 5 to rotate, so as to drive the placing plate 8 to move through the transmission block 7, so as to drive the glass to move, so that the top of the glass abuts against the outer side of the limiting ring plate 3, and then Start the hydraulic rod 16 to drive the marker pen 18 and the auxiliary wheel 20 to lower, so that the bottom of the marker pen 18 and the auxiliary wheel 20 abut against the glass, and the tip of the marker pen 18 abuts against the end of the glass. Then start the electric slide rail to drive the electric slider 15 to move, so that the auxiliary wheel 20 and the marker pen 18 slide on the glass, so that the marker pen 18 draws a line on the glass. If the curvature of the glass does not meet the specifications, the line drawn by the marker pen 18 will be directly reflected, thereby achieving the purpose of detection.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for detecting curvature of automobile glass, characterized in that: The invention comprises a base (1), two support frames (2) are fixedly connected to the top of the base (1) on both sides, the ends of the support frames (2) are fixedly connected to limit ring plates (3), the limit ring plates (3) are internally fixedly connected to electric slide rails, a transmission component is arranged on the top of the base (1), a placement component is arranged on the top of the transmission component, a fixing component is arranged on the top of the placement component, a marking component is arranged on the inside of the limit ring plate (3), and an auxiliary component is arranged on the bottom of the marking component.

2. The automobile glass curvature detection device according to claim 1, characterized in that: The transmission assembly comprises a motor (4) fixedly connected to the top of the base (1); a screw (5) is fixedly connected to the transmission end of the motor (4); the end of the screw (5) is rotatably connected to a limit block (6); the bottom of the limit block (6) is fixedly connected to the top of the base (1); and the outer side of the screw (5) is threadedly connected to a transmission block (7).

3. The automobile glass curvature detection device according to claim 2, characterized in that: The placement assembly comprises a placement plate (8) fixedly connected to the top of the transmission block (7), and sliders (14) are fixedly connected to the outer ends of the placement plate (8), and the sliders (14) are slidably connected to the inside of the support frame (2).

4. The automobile glass curvature detection device according to claim 3, characterized in that: The fixing assembly comprises baffles (9) fixedly connected to the two ends of the top of the placement plate (8); the two baffles (9) are rotatably connected with a rotating shaft (10); a torsion spring is fixedly connected between the baffles (9) and the rotating shaft (10); three pressing plates (11) are fixedly connected to the outside of the rotating shaft (10); the bottoms of the three pressing plates (11) are fixedly connected with rubber anti-skid pads; a connecting plate (12) is fixedly connected between the three pressing plates (11); and a handle (13) is fixedly connected to the top of the connecting plate (12).

5. The automobile glass curvature detection device according to claim 4, characterized in that: The marking assembly comprises an electric slider (15) slidably connected to the inside of the electric slide rail, the top of the electric slider (15) is fixedly connected to a hydraulic rod (16), the top of the hydraulic rod (16) is fixedly connected to a connecting block (17), and the bottom of the connecting block (17) is threadedly connected to a marking pen (18).

6. The automobile glass curvature detection device according to claim 5, characterized in that: The auxiliary component comprises a support block (19) fixedly connected to the bottom of the connection block (17); the bottom of the support block (19) is rotatably connected to an auxiliary wheel (20).

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