Manufacturing equipment of vehicle-mounted glass cover plate for head collision resistance test

Abstract

The utility model provides manufacturing equipment of a vehicle-mounted glass cover plate for a head collision resistance test, which comprises a bottom plate, a cover plate placing seat is fixed on the bottom plate, and the cover plate placing seat is connected with an ejection device; a supporting column is fixed to the bottom plate, the supporting column is provided with a top plate, the top plate is connected with a cutting device, the top plate is connected with a pressing device, the pressing device comprises a long-range air cylinder, a lifting plate and a fixing seat, the fixing seat is connected with an air pump, the fixing seat is connected with a self-locking assembly, and the self-locking assembly is connected with the lifting plate. The long-range air cylinder drives the lifting plate to descend so as to drive the fixing base to descend, meanwhile, the rotating motor drives the worm to rotate so as to drive the worm wheel to rotate, then the fixing base is driven to rotate, an explosion-proof membrane located on the top of the fixing base is turned over to the bottom of the fixing base, and the explosion-proof membrane is attached to a glass cover plate through descending of the fixing base. And the electric telescopic rod drives the supporting plate to ascend, so that the ejection plate and the glass cover plate are driven to ascend.

Description

Technical Field

[0001] This utility model patent relates to the technical field of glass cover manufacturing equipment, and mainly to a manufacturing equipment for vehicle glass covers that are resistant to head impact testing. Background Technology

[0002] With the development of intelligent cockpits in automobiles, the designs and functions of in-vehicle screens are becoming increasingly diverse and sophisticated. In particular, with the diversification of automotive CIDs, displays such as the central control screen are no longer embedded in the center console but are instead suspended above it, with the protective glass cover on all four sides exposed. This means that during a head-impact test, the entire surface of the glass will be directly impacted. Due to the widespread use of full-lamination technology, the display area is glued together, preventing glass fragments from flying. However, the black frame area of ​​the glass is not completely glued, and when it impacts the edges of the glass, glass fragments will fly, causing injury to the occupants. Currently, the strength of the glass cover is usually enhanced by applying an explosion-proof film. However, conventional glass cover film application is done manually by workers, which is not only inefficient but also prone to wrinkling, leading to a higher defect rate. To address this, we propose a manufacturing equipment for automotive glass covers that resists head-impact tests. Utility Model Content

[0003] This utility model mainly provides a manufacturing equipment for a vehicle-mounted glass cover plate with resistance to head impact testing, in order to solve the technical problems mentioned in the background art.

[0004] To achieve the above objectives, the following technical solution is provided: a manufacturing equipment for a vehicle glass cover plate with resistance to head impact test, comprising a base plate, a cover plate placement seat fixed on the top of the base plate, and an ejection device connected to the lower surface of the cover plate placement seat;

[0005] The base plate has support columns fixed at multiple corners. The top of the support columns is connected to the top plate. A cutting device is connected to the center of the top plate. A pressing device is connected to the top of the top plate. The pressing device includes long-stroke cylinders connected to both sides of the top plate and a lifting plate connected to the drive end of the long-stroke cylinders. Two lifting plates are connected by a fixed base. An air pump is connected to the bottom of the fixed base. One end of the fixed base is rotatably connected to one of the lifting plates. The other end of the fixed base passes through the other lifting plate and is connected to a self-locking assembly. One side of the self-locking assembly is connected to the lifting plate.

[0006] Furthermore, the self-locking assembly includes a worm gear connected to one side of the fixed base, a worm gear meshing with one side of the worm gear, and a rotating motor connected to the top of the worm gear, with lifting plates rotatably connected to both ends of the worm gear.

[0007] Furthermore, the cutting device includes a short-stroke cylinder connected to the top of the top plate and a film-cutting blade connected to the drive end of the short-stroke cylinder, the film-cutting blade being located at the bottom of the top plate.

[0008] Furthermore, the top of the fixing base is provided with a U-shaped cavity, the top of the U-shaped cavity is provided with multiple vent holes, and the bottom of the U-shaped cavity is connected to an air pump.

[0009] Furthermore, the top of the cover plate placement seat is provided with a placement groove, the bottom of the placement groove is provided with a hidden groove, and the placement groove cooperates with the fixing seat.

[0010] Furthermore, the hidden groove is connected to an ejection device, which includes an electric telescopic rod connected to both sides of the hidden groove, a support plate connected to the drive end of the electric telescopic rod, telescopic components connected to both sides of the top of the support plate, and a spring sleeved on the telescopic components. The top of the telescopic components is connected to an ejection plate, and the ejection plate is slidably connected to the hidden groove.

[0011] Furthermore, the telescopic component includes a sleeve connected to the top of the support plate and a sliding rod slidably connected to the inner wall of the sleeve, with the top of the sliding rod connected to an ejector plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] This invention provides a manufacturing device for a vehicle-mounted glass cover plate with head impact resistance testing. An air pump creates a vacuum in the U-shaped cavity to fix the outer surface of the explosion-proof film. A short-stroke cylinder lowers the film-cutting blade, allowing it to cut the explosion-proof film. A long-stroke cylinder lowers the lifting plate, which in turn lowers the fixing seat. Simultaneously, a rotating motor drives a worm gear, which in turn rotates the worm wheel, causing the fixing seat to rotate. This causes the explosion-proof film, located at the top of the fixing seat, to flip to the bottom. The lowering of the fixing seat allows the explosion-proof film to adhere to the glass cover plate. An electric telescopic rod raises the support plate, which in turn raises the ejector plate and the glass cover plate, facilitating removal by workers. This not only improves work efficiency but also prevents wrinkles in the explosion-proof film, thus improving product quality.

[0014] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a cross-sectional view of the entire utility model;

[0017] Figure 3 for Figure 2Enlarged view of point A in the middle.

[0018] In the diagram: 10. Base plate; 11. Cover plate holder; 111. Placement slot; 20. Top plate; 30. Pressing device; 31. Long-stroke cylinder; 32. Lifting plate; 33. Fixed seat; 331. Vent hole; 34. Self-locking assembly; 341. Rotary motor; 342. Worm gear; 343. Worm wheel; 40. Cutting device; 41. Short-stroke cylinder; 42. Film cutting blade; 50. Ejection device; 51. Electric telescopic rod; 52. Support plate; 53. Telescopic component; 54. Spring; 55. Ejection plate; 60. Air pump. Detailed Implementation

[0019] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, which show several embodiments of the utility model. However, the utility model can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the disclosure of the utility model more thorough and comprehensive.

[0020] For an example, please refer to... Figure 1-3 The manufacturing equipment for the vehicle glass cover plate for head impact resistance test includes a base plate 10, a cover plate placement seat 11 fixed on the top of the base plate 10, and an ejection device 50 connected to the lower surface of the cover plate placement seat 11.

[0021] Support columns are fixed at multiple corners of the top of the base plate 10. The top of the support columns is connected to the top plate 20. The cutting device 40 is connected to the center of the top plate 20. The pressing device 30 is connected to the top of the top plate 20. The pressing device 30 includes a long-stroke cylinder 31 connected to both sides of the top plate 20 and a lifting plate 32 connected to the drive end of the long-stroke cylinder 31. The two lifting plates 32 are connected by a fixed seat 33. The bottom of the fixed seat 33 is connected to an air pump 60. One end of the fixed seat 33 is rotatably connected to one lifting plate 32. The other end of the fixed seat 33 passes through the other lifting plate 32 and is connected to a self-locking assembly 34. One side of the self-locking assembly 34 is connected to the lifting plate 32.

[0022] It should be noted that, in the embodiment, the lifting plate 32 is raised and lowered by the long-stroke cylinder 31, which in turn raises and lowers the fixed seat 33, so that the explosion-proof film on the fixed seat 33 moves closer to or away from the cover plate placement seat 11. The fixed seat 33 is rotated by the self-locking component 34, thereby realizing the flipping of the fixed seat 33, so that the bonding surface of the explosion-proof film is opposite to the glass cover plate, which makes it easier to bond the explosion-proof film to the surface of the glass cover plate.

[0023] For an example, please refer to... Figure 3 The self-locking assembly 34 includes a worm gear 343 connected to one side of the fixed base 33, a worm 342 meshing with one side of the worm gear 343, and a rotating motor 341 connected to the top of the worm 342. The two ends of the worm 342 are rotatably connected to the lifting plate 32.

[0024] It should be noted that, in the embodiment, the worm gear 342 is rotated by rotating the motor 341, which in turn drives the worm wheel 343 to rotate, which in turn drives the fixed seat 33 to rotate, causing the explosion-proof film fixed on the fixed seat 33 to flip to the bottom. The worm gear 342 and the worm wheel 343 cooperate to achieve self-locking, preventing the fixed seat 33 from rotating arbitrarily.

[0025] For an example, please refer to... Figure 2 The cutting device 40 includes a short-stroke cylinder 41 connected to the top of the top plate 20 and a film cutting blade 42 connected to the drive end of the short-stroke cylinder 41. The film cutting blade 42 is located at the bottom of the top plate 20.

[0026] It should be noted that, in the embodiment, the short-stroke cylinder 41 drives the film cutting blade 42 to descend, thereby cutting the explosion-proof film and separating the center of the explosion-proof film from the outside.

[0027] For an example, please refer to... Figure 2 The top of the fixed base 33 is provided with a U-shaped cavity, and the top of the U-shaped cavity is provided with multiple vent holes 331. The bottom of the U-shaped cavity is connected to an air pump 60.

[0028] It should be noted that, in this embodiment, the U-shaped cavity is brought into a vacuum state by the air pump 60, thereby fixing the explosion-proof film.

[0029] For an example, please refer to... Figure 2 The top of the cover plate placement seat 11 is provided with a placement groove 111, and the bottom of the groove of the placement groove 111 is provided with a hidden groove. The groove of the placement groove 111 cooperates with the fixing seat 33.

[0030] It should be noted that, in the embodiment, the placement groove 111 is the same shape and size as the glass cover plate, which can limit the position of the glass cover plate, and the fixing seat 33 is the same shape and size as the placement groove 111, which makes it easy for the explosion-proof film on the fixing seat 33 to be attached to the glass cover plate on the placement groove 111.

[0031] For an example, please refer to... Figure 2 The hidden groove is connected to the ejection device 50. The ejection device 50 includes an electric telescopic rod 51 connected to both sides of the hidden groove, a support plate 52 connected to the drive end of the electric telescopic rod 51, a telescopic member 53 connected to both sides of the top of the support plate 52, and a spring 54 sleeved on the telescopic member 53. The top of the telescopic member 53 is connected to the ejection plate 55, and the ejection plate 55 is slidably connected to the groove of the hidden groove.

[0032] The telescopic component 53 includes a sleeve connected to the top of the support plate 52 and a slide rod slidably connected to the inner wall of the sleeve, with the top of the slide rod connected to the ejector plate 55.

[0033] It should be noted that, in this embodiment, the support plate 52 is raised and lowered by the electric telescopic rod 51, which in turn raises and lowers the ejector plate 55, making it easier for staff to remove the glass cover. The spring force of the spring 54 provides a buffer space for the ejector plate 55, preventing the glass cover from being damaged due to rigid contact between the glass cover and the ejector plate 55.

[0034] The specific operation method of this utility model is as follows:

[0035] The aforementioned manufacturing equipment for a vehicle-mounted glass cover that withstands head impact tests uses an air pump 60 to create a vacuum in the U-shaped cavity, thereby fixing the outer surface of the explosion-proof film. Then, a short-stroke cylinder 41 drives the film-cutting blade 42 to descend, thereby cutting the explosion-proof film. Finally, workers peel off the protective film from the explosion-proof film.

[0036] The lifting plate 32 is lowered by the long-stroke cylinder 31, which in turn lowers the fixed seat 33. At the same time, the worm gear 342 is rotated by the rotating motor 341, which in turn rotates the worm wheel 343, which in turn rotates the fixed seat 33. This causes the explosion-proof film located at the top of the fixed seat 33 to flip to the bottom of the fixed seat 33, and then the explosion-proof film is attached to the glass cover. After the attachment is completed, the support plate 52 is raised by the electric telescopic rod 51, which in turn raises the ejector plate 55 and the glass cover, making it easier for the staff to remove.

[0037] The embodiments described above merely illustrate the implementation methods of this application. However, those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A manufacturing apparatus for a vehicle-mounted glass cover with resistance to head impact testing, comprising a base plate (10), characterized in that: The bottom plate (10) is fixed with a cover plate placement seat (11) on the top, and the lower surface of the cover plate placement seat (11) is connected to the ejection device (50); The base plate (10) has multiple support columns fixed at its top corners. The top of the support columns is connected to the top plate (20). The center of the top plate (20) is connected to a cutting device (40). The top of the top plate (20) is connected to a pressing device (30). The pressing device (30) includes a long-stroke cylinder (31) connected to both sides of the top plate (20) and a lifting plate (32) connected to the drive end of the long-stroke cylinder (31). The two lifting plates (32) are connected by a fixed seat (33). The bottom of the fixed seat (33) is connected to an air pump (60). One end of the fixed seat (33) is rotatably connected to one of the lifting plates (32). The other end of the fixed seat (33) passes through the other lifting plate (32) and is connected to a self-locking assembly (34). One side of the self-locking assembly (34) is connected to the lifting plate (32).

2. The manufacturing equipment for the vehicle-mounted glass cover plate with head impact resistance test according to claim 1, characterized in that: The self-locking assembly (34) includes a worm gear (343) connected to one side of the fixed base (33), a worm (342) meshing with one side of the worm gear (343), and a rotating motor (341) connected to the top of the worm (342). The two ends of the worm (342) are rotatably connected to a lifting plate (32).

3. The manufacturing equipment for the vehicle-mounted glass cover plate with head impact resistance test according to claim 1, characterized in that: The cutting device (40) includes a short-stroke cylinder (41) connected to the top of the top plate (20) and a film cutting blade (42) connected to the drive end of the short-stroke cylinder (41), the film cutting blade (42) being located at the bottom of the top plate (20).

4. The manufacturing equipment for the vehicle-mounted glass cover plate with head impact resistance test according to claim 1, characterized in that: The top of the fixed base (33) is provided with a U-shaped cavity, the top of the U-shaped cavity is provided with multiple vent holes (331), and the bottom of the U-shaped cavity is connected to an air pump (60).

5. The manufacturing equipment for the vehicle-mounted glass cover plate with head impact resistance test according to claim 1, characterized in that: The top of the cover plate placement seat (11) is provided with a placement groove (111), and the bottom of the placement groove (111) is provided with a hidden groove. The groove of the placement groove (111) is matched with the fixing seat (33).

6. The manufacturing equipment for a vehicle-mounted glass cover plate with head impact resistance according to claim 5, characterized in that: The hidden groove is connected to an ejector device (50). The ejector device (50) includes an electric telescopic rod (51) connected to both sides of the hidden groove, a support plate (52) connected to the drive end of the electric telescopic rod (51), a telescopic member (53) connected to both sides of the top of the support plate (52), and a spring (54) sleeved on the telescopic member (53). The top of the telescopic member (53) is connected to an ejector plate (55), and the ejector plate (55) is slidably connected to the hidden groove.

7. The manufacturing equipment for a vehicle-mounted glass cover plate with head impact resistance according to claim 6, characterized in that: The telescopic component (53) includes a sleeve connected to the top of the support plate (52) and a sliding rod slidably connected to the inner wall of the sleeve, with the top of the sliding rod connected to an ejector plate (55).

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