Glass compression molding equipment

By adding lifting auxiliary components and displacement control mechanisms to the glass pressing and molding equipment, the problem of optical defects in glass products with an arch height greater than 80cm during the mold closing process was solved, improving the applicability and utilization rate of the equipment and meeting the production needs of large-size glass for new energy vehicles.

CN223522414UActive Publication Date: 2025-11-07FUYAO GRP SHANGHAI AUTOMOBILE GLASS CO LTD
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Patent Information

Application Number
CN202422840536.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-20
Publication Date
2025-11-07
Estimated Expiration
2034-11-20

AI Technical Summary

Technical Problem

Existing glass pressing and molding equipment cannot effectively process glass products with an arch height greater than 80cm, resulting in optical defects, reduced equipment utilization, and an inability to meet the production needs of large-size glass products for new energy vehicles.

Method used

Based on the existing punch and die, a lifting auxiliary component and a displacement control mechanism are added. The lifting auxiliary component is driven to move along the first linear direction by the displacement control mechanism to avoid the glass from contacting the rollers during the mold closing process. An inner ring bracket and an adjustable support component are used to support the glass to ensure that the glass is not damaged during mold closing.

Benefits of technology

It eliminates the optical defects of glass products after mold closing, improves equipment utilization, and can meet the needs of producing glass products with higher arch height.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses glass compression molding equipment, which comprises a male die and a female die between which a die assembly movement space is arranged, and is characterized by further comprising a lifting auxiliary part and a displacement control mechanism, the lifting auxiliary part is arranged at the movable end of the displacement control mechanism, and the displacement control mechanism can drive the lifting auxiliary part to enter and exit from the mold closing movable space in the first linear direction. The first linear direction is the direction in which the female die moves towards or away from the male die. The lifting auxiliary part and the displacement control mechanism are additionally arranged on the basis of an existing male die and an existing female die which are used for die assembly, the lifting auxiliary part is controlled by the displacement control mechanism to conduct the same lifting action when the female die lifts glass, and the lifting auxiliary part correspondingly lifts the relative middle position of the glass. The glass product is prevented from being in excessive contact with the roller in the lifting process, the defect that the glass product is optically unqualified after mold closing processing is eliminated, the equipment utilization rate is improved, and the actual production requirement is met.
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Description

TECHNICAL FIELD

[0001] The utility model relates to glass processing technical field especially relates to a glass press forming equipment. BACKGROUND

[0002] The die combining process in the existing vehicle rear windshield glass out-of-furnace forming processing technology includes that glass is transmitted in the way of roller by furnace heating, and is high-speed running and transferred to the preset position below the die set on the press table in the last heating section; the concave die is lifted and quickly holds up the glass, and then the concave die and the convex die are pressed up and down, and after finishing, the glass is adsorbed on the convex die by vacuum, and the concave die is lowered in the waiting position below the roller.

[0003] For the glass product with arch height greater than 80cm, when the concave die is lifted, the middle position of the glass is separated from the roller slowly, and there is roller mark in contact with the roller, resulting in poor product optics. Therefore, the existing glass out-of-furnace forming press forming equipment is only suitable for producing glass products with arch height less than 80cm. But with the continuous development of new energy technology, new energy vehicles are more and more popular, and they all use large-size products with high arch height, which causes the utilization rate of the existing press forming equipment to decrease, and cannot meet the actual production demand. SUMMARY

[0004] The technical problem to be solved by the utility model is to provide a glass press forming equipment, eliminate the optical unqualified defect of the glass product with high arch height after die combining processing, improve the equipment utilization rate, and meet the actual production demand.

[0005] In order to solve the above technical problem, the utility model adopts the technical scheme that:

[0006] A glass press forming equipment, comprising a convex die and a concave die, the convex die and the concave die have a die combining movable space therebetween, further comprising a lifting auxiliary part and a displacement control mechanism;

[0007] The lifting auxiliary part is arranged on the movable end of the displacement control mechanism, and the displacement control mechanism can drive the lifting auxiliary part to enter and exit the die combining movable space along a first linear direction;

[0008] The first linear direction is the direction that the concave die moves towards or away from the convex die, and the lifting auxiliary part is used for lifting the glass together with the concave die.

[0009] Further, an inner ring support is detachably arranged on the lifting auxiliary part.

[0010] Further, the displacement control mechanism comprises a lifting driver and a support assembly.

[0011] The lifting auxiliary part is arranged on the support assembly, and the support assembly is arranged on the movable end of the lifting driver.

[0012] Further, the support assembly comprises a guide seat, a movable plate and a support rod.

[0013] The lifting auxiliary part is arranged on the top end of the support rod, and the bottom end of the support rod is arranged on the movable plate.

[0014] The guide seat is provided with a lifting guide rail, and the movable plate is slidingly arranged on the lifting guide rail.

[0015] Further, the support assembly is at least two sets.

[0016] All the support assemblies are arranged on the movable end of the lifting driver, and the spacing between adjacent support assemblies is adjustable.

[0017] Further, the top end of the support rod is provided with a limiting groove matched with the lifting auxiliary part.

[0018] The lifting auxiliary part is inserted into the limiting groove.

[0019] Further, the support rod is at least two, and each support rod corresponds to one lifting auxiliary part.

[0020] All the support rods are arranged on the movable plate, and the spacing between adjacent support rods is adjustable.

[0021] Further, the movable plate is provided with a horizontal guide rail.

[0022] All the support rods are slidingly arranged on the horizontal guide rail.

[0023] Further, the lifting auxiliary part is provided with at least two mounting points distributed along a second straight line direction.

[0024] The second straight line direction is perpendicular to the first straight line direction.

[0025] The inner ring support is detachably connected with the mounting point.

[0026] Further, the lifting auxiliary part is at least two and located on the same plane perpendicular to the first straight line.

[0027] The spacing between adjacent lifting auxiliary parts is adjustable.

[0028] The glass pressing forming equipment has the advantages that the lifting auxiliary part and the displacement control mechanism are additionally arranged on the basis of the existing male die and female die used for die combining, the lifting auxiliary part performs the same lifting action when the female die lifts the glass through the displacement control mechanism, the lifting auxiliary part corresponds to the position above the middle of the glass, the glass is prevented from being in excessive contact with the roller during the lifting process, the optical unqualified defect of the glass product after die combining is eliminated, the equipment is suitable for completing the out-of-furnace forming process of the glass product with high arch height, the utilization rate of the equipment is improved, and the actual production demand is met. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 is a structural front view of the glass pressing forming equipment of the utility model;

[0030] Figure 2 is a structural front view of the glass pressing forming equipment of the utility model.

[0031] Label explanation:

[0032] 1, lifting auxiliary part; 2, inner ring support; 3, lifting driver; 4, guide seat; 5, movable plate; 6, support rod; 7, lifting guide rail; 8, limit groove; 9, horizontal guide rail; 10, mounting point. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical scheme and beneficial effects of the utility model clearer, the following will be described in detail in combination with the embodiments and the drawings.

[0034] In the production process, the glass is pressed and formed by the female die and the male die. The glass heated by the furnace body is transmitted in the way of the roller way, and is high-speed running and transferred to the preset position below the die set on the pressing table in the last heating section; the female die is lifted and the glass is quickly lifted, and then the female die and the male die are pressed up and down, and after finishing, the glass is adsorbed on the male die by the vacuum, and the female die is lowered to the waiting position below the roller. For the glass product with an arch height greater than 80 cm, when the female die is lifted, the middle position of the glass is separated from the roller slowly, and the glass is in contact with the roller and has the roller mark, so that the product is optically poor. It is not suitable for producing the glass product with an arch height greater than 80 cm, and also causes the utilization rate of the existing pressing forming equipment to be reduced, and the actual production demand cannot be met.

[0035] Based on this, please refer to Figure 1 and Figure 2The application provides a glass pressing forming device, which comprises a male die and a female die, has a die closing movement space between the male die and the female die, and further comprises a lifting auxiliary part 1 and a displacement control mechanism; the lifting auxiliary part 1 is arranged on a movable end of the displacement control mechanism, and the displacement control mechanism can drive the lifting auxiliary part 1 to enter or exit the die closing movement space along a first linear direction; the first linear direction is a direction in which the female die moves towards or away from the male die, that is, a direction indicated by an arrow in Figure 1 The lifting auxiliary part 1 is used for lifting the glass together with the female die.

[0036] In some embodiments, the displacement control mechanism can move the lifting auxiliary part 1 to below a middle position of the glass, when the female die is ready to lift the glass, the displacement control mechanism first controls the lifting auxiliary part 1 to move upwards, so as to lift the glass, and then the female die is actuated, so that the middle position of the glass does not contact the roller, and there is no optical defect of product lamp tube distortion deformation; in the embodiment, the lifting auxiliary part 1 can be selected as a baffle, and the length and size parameters of the baffle can be selected according to the size parameters of the actual glass. Furthermore, an inner ring support 2 can be arranged on the lifting auxiliary part 1. The large-size laminated skylight product has an inner ring design, so the inner ring support 2 is used, and the minimum distance of the width of the inner ring support 2 is 70 cm, so as to improve the utilization rate of the device.

[0037] Regarding the displacement control part, as shown in Figure 1 The displacement control mechanism comprises a lifting driver 3 and a support assembly, and the support assembly comprises a guide seat 4, a movable plate 5 and a support rod 6. The lifting auxiliary part 1 is arranged at the top end of the support rod 6, and the bottom end of the support rod 6 is arranged on the movable plate 5; the lifting driver 3 is arranged on the movable plate 5, and the movable plate 5 is slidably arranged on a lifting guide rail 7 arranged on the guide seat 4, and the movable plate 5 is connected with a movable end of the lifting driver 3. Optionally, the top end of the support rod 6 is provided with a limiting groove 8 matched with the lifting auxiliary part 1, and the lifting auxiliary part 1 is inserted into the limiting groove 8. When lifting, the lifting driver 3 controls the whole movable plate 5 to ascend along the lifting guide rail 7, that is, to move in the direction indicated by the arrow.

[0038] Furthermore, in order to meet the process requirements of lifting different sizes of glass by different sizes of die closing devices, the support assembly of the device is at least two sets, all the support assemblies are arranged on the movable end of the lifting driver 3, and the distance between adjacent support assemblies can be adjusted. Different support assemblies jointly support the same lifting auxiliary part 1.

[0039] And, the lifting aids 1 are at least two and are located on the same plane perpendicular to the first straight line; the spacing between adjacent lifting aids 1 is adjustable; in order to realize the installation of multiple lifting aids 1, the support rods 6 on a set of support assemblies are at least two, and each support rod 6 supports one lifting aid 1; all the support rods 6 are arranged on the movable plate 5, and the spacing between adjacent support rods 6 is adjustable, so that the width of the inner ring support 2 can be adjusted flexibly to meet the product requirements. Figure 1 As shown in the figure, the spacing adjustment between adjacent support rods 6 corresponds to the spacing change between different lifting aids 1, and each supporting leg of the inner ring support 2 is arranged on different lifting aids 1, so that the width of the inner ring support 2 can be adjusted flexibly to meet the product requirements.

[0040] For the spacing adjustment part of the support rod 6, the movable plate 5 is optionally provided with a horizontal guide rail 9; all the support rods 6 are slidably arranged on the horizontal guide rail 9. In addition to sliding adjustment, the support rod 6 can also be fixed on the movable plate 5 by other detachable ways such as screws and buckles, and the spacing adjustment can be realized by replacing the fixed position.

[0041] On the basis of the above-mentioned arrangement of each supporting leg of the inner ring support 2 on different lifting aids 1, the lifting aid 1 is provided with at least two mounting points 10 distributed along the second straight line direction; the second straight line direction is perpendicular to the first straight line direction; the inner ring support 2 is detachably connected with the mounting point 10.

[0042] Please refer to Figure 1 and Figure 2 , the embodiment one of the utility model is:

[0043] A glass pressing forming equipment, comprising a male die and a female die, the male die and the female die have a die closing movement space, characterized in that further comprising a lifting aid 1 and a displacement control mechanism; the lifting aid 1 is arranged on the movable end of the displacement control mechanism, and the displacement control mechanism can drive the lifting aid 1 to enter and exit the die closing movement space along a first straight line direction; the first straight line direction is the direction in which the female die moves towards or away from the male die; the lifting aid 1 is used for lifting the glass together with the female die; the inner ring support 2 is detachably arranged on the lifting aid 1.

[0044] In the embodiment, the displacement control mechanism comprises a lifting driver 3 and a support assembly; the lifting auxiliary 1 is arranged on the support assembly, and the support assembly is arranged on the movable end of the lifting driver 3. The support assembly comprises a guide seat 4, a movable plate 5 and a support rod 6; the lifting auxiliary 1 is arranged at the top end of the support rod 6, the bottom end of the support rod 6 is arranged on the movable plate 5; the guide seat 4 is provided with a lifting rail 7, the movable plate 5 is slidingly arranged on the lifting rail 7, and the movable plate 5 is connected with the movable end of the lifting driver 3. The support assembly is at least two sets; all the support assemblies are oppositely arranged on the movable end of the lifting driver 3, and the spacing between adjacent support assemblies is adjustable.

[0045] In the embodiment, the top end of the support rod 6 is provided with a limiting groove 8 matched with the lifting auxiliary 1; the lifting auxiliary 1 is inserted into the limiting groove 8. The support rod 6 is at least two, each support rod 6 supports one lifting auxiliary 1; all the support rods 6 are arranged on the movable plate 5, and the spacing between adjacent support rods 6 is adjustable. The movable plate 5 is provided with a horizontal rail 9; all the support rods 6 are slidingly arranged on the horizontal rail 9.

[0046] In the embodiment, the lifting auxiliary 1 is provided with at least two mounting points 10 distributed along the second straight line direction; the second straight line direction is perpendicular to the first straight line direction; the inner ring support 2 is detachably connected with the mounting points 10. As shown in the figure, the lifting auxiliary 1 is at least two and located on the same plane perpendicular to the first straight line; the spacing between adjacent lifting auxiliaries 1 is adjustable. Figure 1

[0047] In summary, the glass pressing forming equipment provided by the utility model increases the lifting auxiliary and the displacement control mechanism on the basis of the existing male die and female die used for die combining, controls the lifting auxiliary to perform the same lifting action when the female die lifts the glass through the displacement control mechanism, and the lifting auxiliary corresponds to the position on the glass above the middle, so that the glass product is prevented from being in excessive contact with the roller during the lifting process, the optical unqualified defect of the glass product after die combining is eliminated, the equipment is also applicable to the out-of-furnace forming process of the glass product with high arch height, the utilization rate of the equipment is improved, and the actual production demand is met.

[0048] The above only describes the embodiments of the utility model, and does not limit the patent range of the utility model, and any equivalent transformation or direct or indirect application in the related technical field according to the content of the utility model specification and the drawings is also included in the patent protection range of the utility model.​

Claims

1. A glass press molding apparatus comprising a punch and a die having a closing movement space between the punch and the die, characterized by, The lifting auxiliary part and the displacement control mechanism are further included; The lifting auxiliary part is arranged on the movable end of the displacement control mechanism, and the displacement control mechanism can drive the lifting auxiliary part to move in and out of the mold opening space along a first linear direction; The first linear direction is the direction in which the female die moves towards or away from the male die, and the lifting auxiliary part is used for lifting the glass together with the female die.

2. A glass press molding apparatus according to claim 1, wherein An inner ring support is further included, which is detachably arranged on the lifting auxiliary part.

3. A glass press molding apparatus according to claim 1, wherein The displacement control mechanism includes a lifting driver and a support assembly; The lifting auxiliary part is arranged on the support assembly, and the support assembly is arranged on the movable end of the lifting driver.

4. A glass press molding apparatus according to claim 3, wherein The support assembly includes a guide seat, a movable plate and a support rod; The lifting auxiliary part is arranged on the top end of the support rod, and the bottom end of the support rod is arranged on the movable plate; The guide seat is provided with a lifting guide rail, and the movable plate is slidingly arranged on the lifting guide rail, and the movable plate is connected with the movable end of the lifting driver.

5. A glass press molding apparatus according to claim 3, wherein The support assembly is at least two sets; All the support assemblies are arranged on the movable end of the lifting driver in opposite directions, and the spacing between adjacent support assemblies is adjustable.

6. A glass press molding apparatus according to claim 4, wherein The top end of the support rod is provided with a limiting groove matched with the lifting auxiliary part; The lifting auxiliary part is inserted into the limiting groove.

7. A glass press molding apparatus according to claim 4, wherein The support rod is at least two, and each support rod corresponds to one lifting auxiliary part; All the support rods are arranged on the movable plate, and the spacing between adjacent support rods is adjustable.

8. A glass press molding apparatus according to claim 7, wherein The movable plate is provided with a horizontal guide rail; All the support rods are slidingly arranged on the horizontal guide rail.

9. A glass press molding apparatus according to claim 2, wherein The lifting auxiliary part is provided with at least two mounting points distributed along a second linear direction; The second linear direction is perpendicular to the first linear direction; The inner ring support is detachably connected with the mounting point.

10. A glass press molding apparatus according to claim 1, wherein The lifting auxiliary part is at least two and located on the same plane perpendicular to the first linear direction; The spacing between adjacent lifting auxiliary parts is adjustable.