Hot bending device for curved glass cover plate production

Abstract

The utility model relates to the technical field of glass cover plates, in particular to a hot bending device for producing a curved glass cover plate, which adopts the technical scheme that the hot bending device comprises a base, a first hydraulic rod is fixedly mounted on the lower side of a bracket above the base, a first electric heating clamping plate is fixedly mounted at the lower end of the first hydraulic rod, and a second electric heating clamping plate is mounted on the top surface of the base; an upper clamping plate is installed on the bottom face of the first electric heating clamping plate in a sliding mode, a lower clamping plate is installed on the top face of the second electric heating clamping plate in a sliding mode, a cooling pond is installed on the bottom face of the base in a sliding mode, and a hook plate is fixedly installed at one end of the cooling pond. And the upper clamping plate and the lower clamping plate are separated from the first electric heating clamping plate and the second electric heating clamping plate in a sliding manner, wrap the curved glass cover plate and are put into a cooling pool for cooling, so that the effect of protecting the curved glass cover plate immersed in water is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of glass cover plates, and in particular to a hot bending device for producing curved glass cover plates. Background Art

[0002] A curved screen phone refers to a smartphone with a curved glass screen design. This design creates a slight arc or a complete curve at the edges of the phone's screen, in stark contrast to traditional flat screen designs. The curved glass cover panels used in curved screen phones are produced by heating and bending the glass panels to achieve the desired shape and size.

[0003] The existing technology has the following shortcomings: during the hot bending process of a curved glass screen, after the hot bending device determines the curved shape of the glass screen, it is usually necessary to quickly cool or solidify the glass to ensure that it can maintain the required curvature and hardness. Traditional cooling methods mostly use cold water pool immersion to cool down. When the glass screen is quickly immersed in water, the impact of the water surface may cause slight vibrations or impact force on the surface of the screen. For thin and fragile curved glass, tiny vibrations may be enough to cause slight changes in shape, thereby affecting the final product quality and appearance.

[0004] Therefore, it is necessary to invent a hot bending device for producing curved glass cover plates. Utility Model Content

[0005] The lifting mechanism is a bottom loader, and the lifting mechanism is a bottom loader, and the lifting mechanism is a bottom loader, and the lifting mechanism is a bottom loader, and the lifting mechanism is a bottom loader.

[0006] Preferably, an end plate is fixedly mounted on one side of the base, a slide rail is fixedly mounted on the bottom surface of the end plate, the slide rail is arranged directly below the base, and one end of the slide rail away from the end plate extends to one side of the base.

[0007] Preferably, the cooling pool is slidably mounted on the top surface of the slide rail, convex plates are provided on both sides of one end of the cooling pool away from the end plate, and second hydraulic rods are fixedly mounted between the convex plates on both sides of the cooling pool and the end plate.

[0008] Preferably, the base and the top surface of the second electric heating splint are both provided with a slide groove, the hook plate can slide in the slide groove of the base and the second electric heating splint, and the lower end of the hook plate is fixedly connected to the side of the cooling pool close to the end plate.

[0009] Preferably, heating enclosures are fixedly installed on three sides of the top surface of the base, and the heating enclosures are arranged on the outside of the second electric heating splint.

[0010] Preferably, the first and second electric heating clamps have built-in heating wires, and the first and second electric heating clamps can generate heat when powered on.

[0011] The beneficial effect of the present invention is that after the first electric heating clamp and the second electric heating clamp respectively heat the upper clamp and the lower clamp, the curved glass cover plate can be pressed by the upper clamp and the lower clamp, and then the cooling pool is slid to drive the hook plate to push the upper clamp and the lower clamp, so that the upper clamp and the lower clamp slide away from the first electric heating clamp and the second electric heating clamp and wrap the curved glass cover and put them into the cooling pool for cooling, so as to achieve the effect of protecting the curved glass cover immersed in water, avoid the impact force generated by the water surface causing deformation of the curved glass cover, and make the final product quality and appearance more excellent. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a front view of a hot bending device for producing curved glass cover plates provided by the present invention;

[0013] Figure 2 A schematic diagram of the sliding of a cooling pool of a hot bending device for producing curved glass cover plates provided by the present invention;

[0014] Figure 3 A schematic diagram of the pressing of the upper and lower clamping plates of a hot bending device for producing curved glass cover plates provided by the present invention;

[0015] Figure 4 This is a cross-sectional view of a hot bending device for producing curved glass cover plates provided by the utility model.

[0016] In the figure: base 11, bracket 12, first hydraulic rod 13, first electric heating clamp 14, upper clamp 15, lower clamp 16, second electric heating clamp 17, heating enclosure 18, end plate 21, slide rail 22, second hydraulic rod 23, cooling pool 24, hook plate 25. DETAILED DESCRIPTION

[0017] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention and are not used to limit the present invention.

[0018] Example 1

[0019] like Figure 1 - Figure 4 As shown, a hot bending device for producing curved glass cover plates in an embodiment of the first aspect of the present invention includes a base 11, a bracket 12 is fixedly installed on one side of the top surface of the base 11, the upper end of the bracket 12 extends above the base 11, a first hydraulic rod 13 is fixedly installed on the lower side of the bracket 12 above the base 11, a first electric heating clamping plate 14 is fixedly installed on the lower end of the first hydraulic rod 13, a second electric heating clamping plate 17 is installed on the top surface of the base 11, an upper clamping plate 15 is slidably installed on the bottom surface of the first electric heating clamping plate 14, and the second electric heating clamping plate 17 is fixedly installed on the bottom surface of the first electric heating clamping plate 14. A lower splint 16 is slidably mounted on the top surface of 17, and the upper splint 15 and the lower splint 16 can press the curved glass cover plate. A cooling pool 24 is slidably mounted on the bottom surface of the base 11, and a hook plate 25 is fixedly mounted on one end of the cooling pool 24. The hook plate 25 passes through the base 11 and the second electric heating splint 17 and extends to one side of the upper splint 15 and the lower splint 16. The cooling pool 24 can slide from the bottom of the base 11 to the side of the base 11. When the cooling pool 24 slides, it can drive the hook plate 25 to push the upper splint 15 and the lower splint 16 into the cooling pool 24.

[0020] In the above embodiment, it should be noted that, after the glass substrate is placed on the top surface of the lower clamping plate, the upper clamping plate 15 and the lower clamping plate 16 are heated respectively by starting the first electric heating clamping plate 14 and the second electric heating clamping plate 17, and then the first hydraulic rod 13 is started to push the first electric heating clamping plate 14 and the upper clamping plate 15 to squeeze the glass substrate downward, so that the upper clamping plate 15 and the lower clamping plate 16 press the glass substrate into the curved glass cover plate; then the cooling pool 24 is slid and the hook plate 25 is driven to push the upper clamping plate 15 and the lower clamping plate 16, so that the upper clamping plate 15 and the lower clamping plate 16 slide and separate from between the first electric heating clamping plate 14 and the second electric heating clamping plate 17 and wrap the curved glass cover plate and put it into the cooling pool 24 for cooling, so as to achieve the effect of protecting the curved glass cover plate immersed in water, avoiding the impact force generated by the water surface causing the curved glass cover plate to be deformed, and making the final product quality and appearance more excellent.

[0021] Example 2

[0022] like Figure 1 - Figure 4As shown, a hot bending device for producing curved glass cover plates includes all the contents of Example 1. In addition, an end plate 21 is fixedly installed on one side of the base 11, and a slide rail 22 is fixedly installed on the bottom surface of the end plate 21. The slide rail 22 is arranged directly below the base 11, and the end of the slide rail 22 away from the end plate 21 extends to one side of the base 11. The cooling pool 24 is slidably installed on the top surface of the slide rail 22, and convex plates are provided on both sides of the end of the cooling pool 24 away from the end plate 21. A second hydraulic rod 23 is fixedly installed between the convex plates on both sides of the cooling pool 24 and the end plate 21. The top surfaces of the base 11 and the second electric heating clamp 17 are both provided with slide grooves, and the hook plate 25 can slide in the slide grooves of the base 11 and the second electric heating clamp 17. The lower end of the hook plate 25 is fixedly connected to the side of the cooling pool 24 close to the end plate 21.

[0023] In the above embodiment, it should be noted that by activating the second hydraulic rod 23 to push the cooling pool 24 to slide along the slide rail 22 to the side of the base 11, the cooling pool 24 slides and drives the hook plate 25 to slide along the base 11 and the second electric heating clamping plate 17 to achieve the effect of pushing the upper clamping plate 15 and the lower clamping plate 16.

[0024] Example 3

[0025] like Figure 1 - Figure 4 As shown, a hot bending device for producing curved glass cover plates includes all the contents of Example 1. In addition, heating enclosures 18 are fixedly installed on three sides of the top surface of the base 11. The heating enclosures 18 are arranged on the outside of the second electric heating clamp 17. The first electric heating clamp 14 and the second electric heating clamp 17 have built-in heating wires. The first electric heating clamp 14 and the second electric heating clamp 17 can generate heat when powered on.

[0026] In the above embodiment, it should be noted that a slide groove is provided on the side where the first electric heating clamp 14 and the second electric heating clamp 17 are close to each other, and a fixed slot and a protrusion are provided on the outer edge of the side where the upper clamp 15 and the lower clamp 16 are close to each other. When the upper clamp 15 and the lower clamp 16 are assembled, the fixed slot and the protrusion are engaged, which can prevent the upper clamp 15 and the lower clamp 16 from being dispersed due to force when they rush into the cooling pool 24.

[0027] The usage process of the present invention is as follows: a person skilled in the art places a glass substrate on the top surface of the lower clamping plate, starts the first electric heating clamping plate 14 and the second electric heating clamping plate 17 to heat the upper clamping plate 15 and the lower clamping plate 16 respectively, and then starts the first hydraulic rod 13 to push the first electric heating clamping plate 14 and the upper clamping plate 15 to squeeze the glass substrate downward, so that the upper clamping plate 15 and the lower clamping plate 16 press the glass substrate into a curved glass cover plate, and then starts the second hydraulic rod 23 to push the cooling pool 24 to slide along the slide rail 22 to the side of the base 11. At the same time, the cooling pool 24 drives the hook plate 25 to slide along the slide groove of the base 11 and the second electric heating clamping plate 17. The hook plate 25 pushes the upper clamping plate 15 and the lower clamping plate 16 to slide and separate from between the first electric heating clamping plate 14 and the second electric heating clamping plate 17, and wraps the curved glass cover plate and puts it into the cooling pool 24 for cooling, so as to achieve the effect of protecting the curved glass cover plate immersed in water.

[0028] The above description is merely a preferred embodiment of the present invention. Anyone skilled in the art may utilize the above-described technical solutions to modify the present invention or create equivalent technical solutions. Therefore, any simple modification or equivalent replacement based on the technical solutions of the present invention falls within the scope of protection claimed by the present invention.

Claims

1. A hot bending device for producing curved glass cover plates, comprising a base (11), a bracket (12) fixedly mounted on one side of the top surface of the base (11), the upper end of the bracket (12) extending above the base (11), a first hydraulic rod (13) fixedly mounted on the lower side of the bracket (12) above the base (11), a first electric heating clamp (14) fixedly mounted on the lower end of the first hydraulic rod (13), and a second electric heating clamp (17) mounted on the top surface of the base (11), characterized in that: An upper clamping plate (15) is slidably mounted on the bottom surface of the first electric heating clamping plate (14), and a lower clamping plate (16) is slidably mounted on the top surface of the second electric heating clamping plate (17). The upper clamping plate (15) and the lower clamping plate (16) can press the curved glass cover plate. A cooling pool (24) is slidably mounted on the bottom surface of the base (11). A hook plate (25) is fixedly mounted on one end of the cooling pool (24). The hook plate (25) passes through the base (11) and the second electric heating clamping plate (17) and extends to one side of the upper clamping plate (15) and the lower clamping plate (16). The cooling pool (24) can slide from the bottom of the base (11) to the side of the base (11). When the cooling pool (24) slides, it can drive the hook plate (25) to push the upper clamping plate (15) and the lower clamping plate (16) into the cooling pool (24).

2. The hot bending device for producing curved glass cover plates according to claim 1, characterized in that: An end plate (21) is fixedly mounted on one side of the base (11), a slide rail (22) is fixedly mounted on the bottom surface of the end plate (21), and the slide rail (22) is arranged directly below the base (11), and one end of the slide rail (22) away from the end plate (21) extends to one side of the base (11).

3. The hot bending device for producing curved glass cover plates according to claim 2, characterized in that: The cooling pool (24) is slidably mounted on the top surface of the slide rail (22), and convex plates are provided on both sides of one end of the cooling pool (24) away from the end plate (21), and a second hydraulic rod (23) is fixedly mounted between the convex plates on both sides of the cooling pool (24) and the end plate (21).

4. The hot bending device for producing curved glass cover plates according to claim 1, characterized in that: The top surfaces of the base (11) and the second electric heating clamp (17) are both provided with a slide groove, and the hook plate (25) can slide in the slide grooves of the base (11) and the second electric heating clamp (17), and the lower end of the hook plate (25) is fixedly connected to the side of the cooling pool (24) close to the end plate (21).

5. The hot bending device for producing curved glass cover plates according to claim 1, characterized in that: Heating enclosures (18) are fixedly mounted on three sides of the top surface of the base (11), and the heating enclosures (18) are arranged outside the second electric heating clamping plate (17).

6. The hot bending device for producing curved glass cover plates according to claim 1, characterized in that: The first electric heating clamp (14) and the second electric heating clamp (17) have built-in electric heating wires, and the first electric heating clamp (14) and the second electric heating clamp (17) can generate heat when powered on.

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