A heating forming device for automobile glass production and a forming method thereof

By designing a clamping and switching storage mechanism, the automated loading and unloading and material storage in the automotive glass production process are realized, solving the problems of low automation and poor production continuity in traditional equipment, and improving production efficiency and product quality.

CN120289071BActive Publication Date: 2026-02-06TAIWAN GLASS YUEDA AUTO GLASS CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202510617347.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-05-14
Publication Date
2026-02-06
Estimated Expiration
2045-05-14

AI Technical Summary

Technical Problem

Traditional automotive glass heating and forming equipment suffers from low automation in loading and unloading, high labor costs, and a poor product qualification rate. Its production efficiency is insufficient to meet large-scale demand, and the lack of effective material storage and receiving mechanisms leads to poor production continuity.

Method used

The clamping mechanism enables automatic clamping and angle adjustment of glass raw materials, while the switching storage mechanism ensures stable storage and reception of materials. The design of the guide tube ensures a stable supply of heating fluid and prevents leakage.

Benefits of technology

It improved the automation level of loading and unloading, reduced labor costs, increased product qualification rate and production efficiency, avoided production stoppages, and ensured the continuity and safety of production.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120289071B_ABST
    Figure CN120289071B_ABST
Patent Text Reader

Abstract

The application belongs to the technical field of automobile glass production and discloses a heating forming device for automobile glass production, which comprises a work disc, a center column fixedly arranged at the middle of the upper surface of the work disc, a first electric push rod fixedly installed at the upper end of the center column, and a clamping mechanism arranged at the middle section of the center column. The clamping mechanism can stably and automatically clamp and adjust the angle of the glass raw material. The heating forming device for automobile glass production can automatically clamp and adjust the angle of the glass raw material through the clamping mechanism in the feeding and discharging process, greatly improves the automation degree of feeding and discharging, and does not need manual operation, thereby effectively reducing the labor cost. Meanwhile, the automatic and accurate operation can avoid the damage of the glass raw material caused by the instability of manual operation, thereby significantly improving the product qualification rate. In addition, the automatic feeding and discharging mode greatly improves the operation efficiency.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of automobile glass production, in particular to a heating forming device for automobile glass production and a forming method thereof. BACKGROUND

[0002] In the modern automobile manufacturing industry, automobile glass as an important component of vehicles has a crucial influence on the safety, comfort and aesthetic appearance of the vehicles, and with the continuous development of the automobile industry and the increasing demand of consumers for automobile quality, higher requirements are put forward for the production technology and production efficiency of automobile glass, and the heating forming of automobile glass is one of the key links in the production process of automobile glass, and the traditional automobile glass heating forming device has many problems in actual production application, first, in the feeding and discharging link, the automation degree of most devices is low, manual operation is needed, which not only increases the labor cost, but also due to the instability of manual operation, the glass raw material is easily damaged in the feeding and discharging process, which affects the qualified rate of products, and the efficiency of manual operation is low, which cannot meet the production demand of large scale and high efficiency, and limits the improvement of production speed.

[0003] Secondly, in terms of production continuity, the traditional heating forming device often lacks effective material storage and receiving mechanism, and cannot well cooperate with the feeding and discharging link, so that the production process is prone to stop and wait, which seriously affects the continuity and overall efficiency of production. SUMMARY

[0004] The purpose of the present application is to provide a heating forming device for automobile glass production and a forming method thereof, so as to solve the problems of low automation degree of feeding and discharging, high labor cost, affected product qualified rate, difficult to meet the large-scale demand of production efficiency and poor production continuity due to lack of effective material storage and receiving mechanism of the traditional automobile glass heating forming device.

[0005] In order to achieve the above purpose, the present application provides the following technical scheme: a heating forming device for automobile glass production, comprising a work disc, a center column is fixedly arranged on the upper surface of the work disc, a first electric push rod is fixedly installed on the upper end of the center column, a first forming plate is fixedly installed on one end of the first electric push rod, a second electric push rod is fixedly arranged on the upper surface of one end of the work disc, a second forming plate is fixedly installed on one end of the second electric push rod, a flow guide cylinder is fixedly arranged on the upper end of the outer surface of the first forming plate and the second forming plate, a material clamping mechanism is arranged on the middle segment of the center column, and stable automatic feeding and discharging is realized through clamping and angle adjustment of the glass raw material.

[0006] The clamping mechanism comprises a double-head motor fixedly installed inside the center column, and the output shafts on both sides of the double-head motor are fixedly connected with mounting racks at one end, an angle adjusting motor is fixedly installed at the upper end of the mounting rack, the output shaft of the angle adjusting motor faces the first forming plate and the second electric push rod, and the output shaft of the angle adjusting motor is fixedly connected with a function rack at one end, a sliding rack is arranged on one side of the function rack, a sliding clamping plate is installed on the inner side surface of the sliding rack, function blocks are fixedly arranged on the outer side surface of the clamping plate, and a clamping electric push rod is fixedly installed on the outer side surface of the function rack and fixedly connected with the outer side surface of the sliding rack at one end.

[0007] The inner side of the flow guide cylinder is provided with a flow guide cavity, and the flow guide cavity is provided with a sliding sealing block, the outer side surface of the flow guide cylinder is provided with a pressure relief hole and a flow guide hole, one end of the flow guide hole fixedly connected with a flow guide connector, one end of the flow guide cylinder is fixedly provided with a plug rod, the outer side surface of one end of the plug rod is provided with a communication hole, and the inner side surface of the other end of the plug rod is provided with a heat exchange hole.

[0008] Preferably, springs are connected between the sliding rack and the clamping plate, the two function blocks are located on the side of the clamping plate facing the outside of the function rack, the function blocks are designed in a right-angled trapezoidal shape, and the inclined surface of the function block is fitted with the inner side surface of the function rack.

[0009] When the clamping electric push rod drives the sliding rack to move, the fitting of the inclined surface of the function block with the inner side surface of the function rack can make the clamping plate stably slide under the driving of the sliding rack, so as to realize stable and reliable clamping of the glass raw material.

[0010] Preferably, the first forming plate and the second forming plate are hollow, the two flow guide cylinders arranged on the upper end of the first forming plate and the second forming plate are oppositely arranged, the flow guide cylinder is clamped and installed with the flow guide cavity of the other flow guide cylinder through the plug rod, and the plug rod and the flow guide cavity are in sliding friction connection.

[0011] The hollow first forming plate and the second forming plate provide a flow space for the heating fluid, which facilitates uniform heating of the glass raw material, and the oppositely arranged flow guide cylinders and the clamped and installed plug rod and flow guide cavity in sliding friction connection can stably cooperate between the flow guide cylinders during the approach and separation of the first forming plate and the second forming plate.

[0012] Preferably, springs are connected between the flow guide cavity and the sealing block, the outer side surface of one end of the sealing block is fitted with the inner side surface of the flow guide cavity, and one end of the sealing block is fitted with one end of the plug rod on the surface of the other flow guide cylinder.

[0013] The spring connection enables the sealing block to maintain the sealing state of the flow guide hole when not subjected to external force, preventing the heating fluid from leaking when not needed.

[0014] Preferably, the pressure relief hole and one end of the flow guide hole both penetrate the inner side surface of the flow guide cavity, and the ends of the pressure relief hole and the flow guide hole penetrating the inner side surface of the flow guide cavity are located on the two sides of the sealing block, respectively.

[0015] With the above technical solution, during the process of inserting the plug rod into the flow guide cavity to push the sealing block to move, the pressure relief hole can balance the pressure in the flow guide cavity, avoiding the influence of excessive pressure change on the normal movement and sealing effect of the sealing block and the plug rod.

[0016] Preferably, the communication hole is arranged opposite to the flow guide hole, one end of the heat exchange hole penetrates the outer side surface of the flow guide cylinder, and the flow guide cylinder is connected with the internal cavities of the first and second forming plates through the heat exchange hole.

[0017] With the above technical solution, the communication hole is arranged opposite to the flow guide hole, ensuring that the heating fluid can smoothly enter the inside of the plug rod from the flow guide hole, and the heat exchange hole introduces the heating fluid in the plug rod into the internal cavities of the first and second forming plates, so that the heating fluid can efficiently heat and shape the glass raw material.

[0018] The upper surface of the working disc is provided with a switching material storage mechanism, which cooperates with a material clamping mechanism to realize continuous and efficient processing through storage and receiving of the material.

[0019] The switching material storage mechanism comprises: a swivel ring rotatably installed on the upper surface of the working disc, and the upper surface of the swivel ring is provided with discharge plates at equal angles, and one end of the discharge plate is provided with a clearance slot, the inner side surface of the swivel ring is fixedly provided with a connecting tooth block, the lower end of the outer side surface of the central column is fixedly installed with a switching motor, and the lower end of the output shaft of the switching motor is fixedly connected with a switching gear

[0020] Preferably, the connecting tooth blocks are uniformly arranged on the inner side surface of the swivel ring, and the inner side surface of the swivel ring is connected with the switching gear through the connecting tooth blocks.

[0021] With the above technical solution, the uniformly arranged connecting tooth blocks are engaged with the switching gear, ensuring the stability and accuracy of the swivel ring during rotation, and when the switching motor drives the switching gear to rotate, the rotation angle of the swivel ring can be accurately controlled, so that the discharge plate can be accurately moved to the specified position, realizing accurate storage and receiving of the material, and then closely cooperating with the material clamping mechanism, effectively avoiding the phenomenon of stopping and waiting during production, greatly improving the continuity and overall efficiency of production.

[0022] A forming method of a heating and forming device for automobile glass production, comprising the following steps:

[0023] S1, first start the double-head motor in the center column, drive the mounting frame to rotate, make the function frame rotate to the appropriate position, the angle adjusting motor works to adjust the angle of the function frame, let the clamping plate align the glass raw material, then the clamping electric push rod pushes the sliding frame, uses the function block to make the clamping plate clamp the glass raw material;

[0024] S2, after clamping, the double-head motor is started again to transport the glass raw material between the first forming plate and the second forming plate, the angle adjusting motor adjusts the raw material angle vertically downward, the first electric push rod and the second electric push rod are started, the first forming plate and the second forming plate are close to the raw material, at this time, the two flow guide cylinders are clamped with each other through the inserting rod, the inserting rod pushes the sealing block to move, the pressure relief hole balances the pressure, the flow guide hole is communicated with the communication hole, and then the heating fluid is connected through the flow guide connector to heat and shape the glass raw material, and the heating fluid is discharged back through the other end of the flow guide cylinder;

[0025] S3, after shaping, the first electric push rod and the second electric push rod are retracted, the first forming plate and the second forming plate are separated, the sealing block is reset under the action of the spring to block the flow guide hole and block the flow of the heating fluid;

[0026] S4, after the glass raw material is shaped, the double-head motor drives the mounting frame to rotate reversely, and the shaped glass raw material is transferred to the other side of the work disc, the switching motor drives the switching gear to rotate, the rotating ring is rotated, the empty feeding plate is rotated to below the shaped glass raw material, the angle adjusting motor and the double-head motor cooperate to make the shaped glass raw material fall into the feeding plate, and the feeding is completed, then the switching motor is started again to rotate the feeding plate with the to-be-shaped glass raw material to below the first forming plate and the second forming plate, and the feeding process is repeated to realize continuous processing.

[0027] Compared with the prior art, the beneficial effects of the heating and shaping device for automobile glass production are:

[0028] 1. In the feeding and discharging link, the clamping mechanism is arranged, automatic clamping and angle adjustment of the glass raw material are realized, the automation degree of feeding and discharging is greatly improved, manual auxiliary operation is not needed, labor cost is effectively reduced, meanwhile, the automatic and accurate operation avoids the problem of glass raw material damage caused by instability of manual operation, thereby the qualified rate of products is significantly improved, in addition, the automatic feeding and discharging mode greatly improves the operation efficiency, can meet the production demand of large scale and high efficiency, and speeds up the production speed;

[0029] 2. Further, in the production continuity, the switching storage mechanism is arranged, effective storage and receiving of the material are realized, the material supply in the production process is smoother, the situation that the production process is paused and waited is avoided, and the continuity and overall efficiency of the production are greatly enhanced;

[0030] 3. Further, by the way of automatically blocking and closing the heating fluid when the first forming plate and the second forming plate are separated, the first forming plate and the second forming plate can automatically open the injection of the heating fluid when the first forming plate and the second forming plate are combined to heat and shape the glass, and the first forming plate and the second forming plate can automatically interrupt the introduction of the fluid when the first forming plate and the second forming plate are separated, so that the leakage of the heating fluid is prevented and the safety hazard is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present application;

[0032] Figure 2 It is a schematic diagram of the three-dimensional structure of the swivel ring, the feeding plate and the giving way slot connection of the present application;

[0033] Figure 3 It is a schematic diagram of the three-dimensional structure of the overall cross-section of the present application;

[0034] Figure 4 It is a schematic diagram of the three-dimensional structure of the overall working state of the present application;

[0035] Figure 5 It is a schematic diagram of the three-dimensional structure of the overall working state cross-section of the present application;

[0036] Figure 6 It is a schematic diagram of the three-dimensional structure of the mounting frame, the angle adjusting motor and the function frame connection of the present application;

[0037] Figure 7 It is a schematic diagram of the three-dimensional structure of the function frame, the sliding frame and the clamping electric push rod connection of the present application;

[0038] Figure 8 It is a schematic diagram of the three-dimensional structure of the sliding frame, the clamping plate and the function block connection cross-section of the present application;

[0039] Figure 9 It is a schematic diagram of the three-dimensional structure of the first forming plate, the second forming plate and the flow guide cylinder connection cross-section of the present application;

[0040] Figure 10 It is a schematic diagram of the three-dimensional structure of the first forming plate, the second forming plate and the heat exchange hole connection cross-section of the present application.

[0041] In the figure: 1, work disc; 2, center column; 3, first electric push rod; 4, first forming plate; 5, second electric push rod; 6, second forming plate; 7, double-head motor; 8, mounting frame; 9, angle adjusting motor; 10, function frame; 11, sliding frame; 12, clamping plate; 13, function block; 14, clamping electric push rod; 15, flow guide cylinder; 16, flow guide cavity; 17, sealing block; 18, pressure relief hole; 19, flow guide hole; 20, flow guide connector; 21, insertion rod; 22, communication hole; 23, heat exchange hole; 24, rotating ring; 25, discharging plate; 26, accommodation groove; 27, connecting tooth block; 28, switching motor; 29, switching gear. DETAILED DESCRIPTION

[0042] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0043] Please refer to Figures 1-10 The present application provides a technical solution: a heating forming device for automobile glass production.

[0044] Embodiment one: in this embodiment, a work disc 1 is disclosed, the upper surface of the work disc 1 is fixedly provided with a center column 2 in the middle, and the upper end of the center column 2 is fixedly installed with a first electric push rod 3, and one end of the first electric push rod 3 is fixedly installed with a first forming plate 4, the upper surface of one end of the work disc 1 is fixedly provided with a second electric push rod 5, and one end of the second electric push rod 5 is fixedly installed with a second forming plate 6, and the upper end of the outer surface of the first forming plate 4 and the second forming plate 6 is fixedly provided with a flow guide cylinder 15, and the middle section of the center column 2 is provided with a material clamping mechanism, which realizes stable automatic feeding and discharging by clamping and angle adjusting of the glass raw material;

[0045] The material clamping mechanism comprises: a double-head motor 7, which is fixedly installed in the interior of the center column 2, and the two side output shafts of the double-head motor 7 are fixedly connected with mounting frames 8 at one end, the upper end of the mounting frame 8 is fixedly installed with an angle adjusting motor 9, the output shaft of the angle adjusting motor 9 is arranged towards the first forming plate 4 and the second electric push rod 5, and one end of the output shaft of the angle adjusting motor 9 is fixedly connected with a function frame 10, one side of the function frame 10 is provided with a sliding frame 11, the inner side surface of the sliding frame 11 is installed with a sliding clamping plate 12, and the outer side surface of the clamping plate 12 is fixedly provided with a function block 13, the outer side surface of the function frame 10 is fixedly installed with a clamping electric push rod 14, and one end of the clamping electric push rod 14 is fixedly connected with the outer side surface of the sliding frame 11;

[0046] The inner part of the flow guide cylinder 15 is provided with a flow guide cavity 16, and the inner part of the flow guide cavity 16 is provided with a sliding sealing block 17. The outer side surface of the flow guide cylinder 15 is provided with a pressure relief hole 18 and a flow guide hole 19, and the end of the flow guide hole 19 towards the outside of the flow guide cylinder 15 is fixedly connected with a flow guide connector 20. One end of the flow guide cylinder 15 is fixedly provided with a plug rod 21, and the outer side surface of one end of the plug rod 21 is provided with a communication hole 22. The inner side surface of the other end of the plug rod 21 is provided with a heat exchange hole 23.

[0047] The sliding frame 11 is connected with the clamping plate 12 through a spring. The two functional blocks 13 are located on the side of the clamping plate 12 towards the outside of the functional frame 10. The functional block 13 is designed in a right-angle trapezoidal shape, and the inclined surface of the functional block 13 is in close contact with the inner side surface of the functional frame 10.

[0048] The first forming plate 4 and the second forming plate 6 are hollow. The two flow guide cylinders 15 provided on the upper ends of the first forming plate 4 and the second forming plate 6 are oppositely arranged. The flow guide cylinder 15 is installed in the flow guide cavity 16 of the other flow guide cylinder 15 through the plug rod 21. The plug rod 21 and the flow guide cavity 16 are in sliding friction connection.

[0049] The flow guide cavity 16 is connected with the sealing block 17 through a spring. The outer side surface of one end of the sealing block 17 is in close contact with the inner side surface of the flow guide cavity 16. The one end of the sealing block 17 is in close contact with the one end of the plug rod 21 on the surface of the other flow guide cylinder 15.

[0050] The one end of the pressure relief hole 18 and the one end of the flow guide hole 19 penetrate the inner side surface of the flow guide cavity 16. The one end of the pressure relief hole 18 and the one end of the flow guide hole 19 penetrating the inner side surface of the flow guide cavity 16 are respectively located on the two sides of the sealing block 17.

[0051] The communication hole 22 is arranged opposite to the flow guide hole 19. The one end of the heat exchange hole 23 penetrates the outer side surface of the flow guide cylinder 15. The flow guide cylinder 15 is in communication with the inner cavities of the first forming plate 4 and the second forming plate 6 through the heat exchange hole 23.

[0052] When the material needs to be fed, the double-head motor 7 installed on the center column 2 is started to drive the two side mounting frames 8 to rotate, so as to rotate the functional frame 10 to the appropriate position. Then, the angle adjusting motor 9 works to adjust the angle of the functional frame 10, so that the clamping plates 12 are aligned with the glass raw materials. Subsequently, the clamping electric push rod 14 is started to push the sliding frame 11 to move inward. The inclined surface of the functional block 13 is in close contact with the inner side surface of the functional frame 10, so that the two clamping plates 12 are gradually closed and clamped to the glass raw materials during the movement of the sliding frame 11.

[0053] After clamping, the double-head motor 7 starts to drive the two side mounting frames 8 to rotate, the function frame 10 rotates to transfer the glass raw material to the first forming plate 4 and the second forming plate 6 which are not closed, so that the glass raw material has enough space to turn over, the angle adjusting motor 9 works again to adjust the angle to make the glass raw material vertical downward, the first electric push rod 3 and the second electric push rod 5 start to make the first forming plate 4 and the second forming plate 6 close to the glass raw material, at this time, the flow guide cylinder 15 plays a key role, the two flow guide cylinders 15 are installed through the insertion rod 21 and the flow guide cavity 16 of the other party, when the first forming plate 4 and the second forming plate 6 gradually close, the insertion rod 21 inserts into the flow guide cavity 16 of the other party, the sealing block 17 is pushed to move against the spring force, the pressure relief hole 18 plays a role in balancing the pressure, until the flow guide hole 19 is communicated with the communication hole 22, the heating fluid is connected through the flow guide joint 20, the heating fluid enters the inside of the insertion rod 21 through the flow guide hole 19 and the communication hole 22, and then enters the internal cavity of the first forming plate 4 and the second forming plate 6 through the heat exchange hole 23, to heat and shape the glass raw material, the heating fluid is discharged in reverse through the flow guide cylinder 15 at the other end of the first forming plate 4 and the second forming plate 6 to return;

[0054] After shaping, the first electric push rod 3 and the second electric push rod 5 retract, the first forming plate 4 and the second forming plate 6 separate and the flow guide cylinders 15 separate from each other, at this time, the sealing block 17 resets under the action of the spring, the sealing block 17 blocks the flow guide hole 19 to block the flow of the heating fluid, to avoid leakage, to realize a safe and efficient heating and shaping process.

[0055] Example two: based on example 1, the upper surface of the work disc 1 is provided with a switching storage mechanism, which realizes continuous and efficient processing by storing and receiving materials in cooperation with the clamping mechanism;

[0056] The switching storage mechanism comprises: a rotating ring 24 rotatably installed on the upper surface of the work disc 1, and the upper surface of the rotating ring 24 is provided with discharge plates 25 at equal angles, and one end of each discharge plate 25 is provided with a recess slot 26, the inner surface of the rotating ring 24 is fixedly provided with a connecting tooth block 27, the lower end of the outer surface of the center column 2 is fixedly installed with a switching motor 28, and the lower end of the output shaft of the switching motor 28 is fixedly connected with a switching gear 29;

[0057] The connecting tooth blocks 27 are uniformly arranged on the inner surface of the rotating ring 24, and the inner surface of the rotating ring 24 is connected with the switching gear 29 through the connecting tooth blocks 27;

[0058] After the glass raw material is formed, the double-head motor 7 drives the mounting frame 8 to reverse rotation, so that the formed glass raw material moves away from between the first forming plate 4 and the second forming plate 6 to the other side of the worktable 1, at the same time, the switching motor 28 is started to drive the switching gear 29 to rotate, the switching gear 29 is engaged with the connecting gear block 27, so that the rotating ring 24 rotates, the empty feeding plate 25 on the rotating ring 24 rotates to the lower side of the formed glass raw material, the accommodation groove 26 at one end of the feeding plate 25 is used for avoiding the function frame 10 and the clamping plate 12, at this time, the angle adjusting motor 9 drives the formed glass raw material to rotate, at the same time, the double-head motor 7 drives the mounting frame 8 to continue to rotate downward, until the formed glass raw material falls into the empty feeding plate 25 below, the discharging is completed, then the double-head motor 7 drives the mounting frame 8 to rotate to between the first forming plate 4 and the second forming plate 6;

[0059] The switching motor 28 is started to drive the switching gear 29 to rotate, so that the feeding plate 25 on which the glass raw material to be formed is placed is rotated to the lower side of the first forming plate 4 and the second forming plate 6, then the feeding process is repeated to realize automatic feeding, at the same time, the worker takes out the formed glass raw material from the feeding plate 25 and puts the glass raw material to be processed, so as to reduce the waiting time in the feeding and discharging process and improve the overall processing efficiency.

[0060] The above specific embodiments further illustrate the purpose, technical scheme and beneficial effects of the present application, it should be understood that the above is only a specific embodiment of the present application, and does not limit the present application, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application are included in the protection scope of the present application.

Claims

1. A heating and forming apparatus for automotive glass production, comprising a working plate (1), wherein a central column (2) is fixedly disposed at the center of the upper surface of the working plate (1), and a first electric push rod (3) is fixedly mounted on the upper end of the central column (2), and a first forming plate (4) is fixedly mounted on one end of the first electric push rod (3), and a second electric push rod (5) is fixedly disposed on the upper surface of one end of the working plate (1), and a second forming plate (6) is fixedly mounted on one end of the second electric push rod (5), characterized in that: The upper outer surfaces of the first forming plate (4) and the second forming plate (6) are both fixedly provided with guide tubes (15), and the middle section of the central column (2) is provided with a clamping mechanism to achieve stable automatic loading and unloading by clamping and adjusting the angle of the glass raw material. The clamping mechanism includes: a double-headed motor (7), which is fixedly installed inside the central column (2), and one end of the output shafts on both sides of the double-headed motor (7) is fixedly connected to a mounting frame (8). An angle-adjusting motor (9) is fixedly installed on the upper end of the mounting frame (8), and the output shaft of the angle-adjusting motor (9) is set towards the first forming plate (4) and the second electric push rod (5). One end of the output shaft of the angle-adjusting motor (9) is fixedly connected to a functional frame (10). A sliding frame (11) is provided on one side of the functional frame (10), and a sliding clamping plate (12) is installed on the inner surface of the sliding frame (11). A functional block (13) is fixedly provided on the outer surface of the clamping plate (12). A clamping electric push rod (14) is fixedly installed on the outer surface of the functional frame (10), and one end of the clamping electric push rod (14) is fixedly connected to the outer surface of the sliding frame (11). The guide tube (15) has a guide cavity (16) inside, and a sliding sealing block (17) is provided inside the guide cavity (16). The outer surface of the guide tube (15) has a pressure relief hole (18) and a guide hole (19). The end of the guide hole (19) facing the outside of the guide tube (15) is fixedly connected to a guide connector (20). One end of the guide tube (15) is fixedly provided with a plug rod (21). The outer surface of one end of the plug rod (21) has a connecting hole (22), and the inner surface of the other end of the plug rod (21) has a heat exchange hole (23).

2. The heating and forming apparatus for automotive glass production according to claim 1, characterized in that: A spring connects the sliding frame (11) and the clamping plate (12). The two functional blocks (13) are located on the side of the clamping plate (12) facing the outside of the functional frame (10). The functional blocks (13) are designed as right trapezoids, and the inclined surface of the functional blocks (13) is in contact with the inner surface of the functional frame (10).

3. The heating and forming apparatus for automotive glass production according to claim 1, characterized in that: The first forming plate (4) and the second forming plate (6) are hollow. The two guide tubes (15) on the upper end of the first forming plate (4) and the second forming plate (6) are arranged facing each other. The guide tube (15) is engaged with the guide cavity (16) of the other guide tube (15) by inserting a rod (21). The inserting rod (21) and the guide cavity (16) are connected by sliding friction.

4. The heating and forming apparatus for automotive glass production according to claim 1, characterized in that: A spring is connected between the flow guide cavity (16) and the sealing block (17), and the outer surface of one end of the sealing block (17) is in contact with the inner surface of the flow guide cavity (16), and one end of the sealing block (17) is in contact with one end of the insertion rod (21) on the surface of another flow guide cylinder (15).

5. The heating and forming apparatus for automotive glass production according to claim 1, characterized in that: One end of the pressure relief hole (18) and the flow guide hole (19) both penetrate the inner surface of the flow guide cavity (16), and the ends of the pressure relief hole (18) and the flow guide hole (19) that penetrate the inner surface of the flow guide cavity (16) are located on both sides of the sealing block (17).

6. The heating and forming apparatus for automotive glass production according to claim 1, characterized in that: The connecting hole (22) is positioned opposite the guide hole (19). One end of the heat exchange hole (23) penetrates the outer surface of the guide tube (15), and the guide tube (15) is connected to the internal cavity of the first forming plate (4) and the second forming plate (6) through the heat exchange hole (23).

7. The heating and forming apparatus for automotive glass production according to claim 1, characterized in that: The upper surface of the working disc (1) is provided with a switching storage mechanism, which enables continuous and efficient processing by storing and receiving materials in conjunction with the clamping mechanism. The switching storage mechanism includes: a rotating ring (24), which is rotatably mounted on the upper surface of the working plate (1), and a feeding plate (25) is provided at equal angles on the upper surface of the rotating ring (24), and a relief groove (26) is provided at one end of the feeding plate (25). A connecting tooth block (27) is fixedly provided on the inner surface of the rotating ring (24), and a switching motor (28) is fixedly mounted on the outer surface of the lower end of the central column (2), and a switching gear (29) is fixedly connected to the lower end of the output shaft of the switching motor (28).

8. The heating and forming apparatus for automotive glass production according to claim 7, characterized in that: The connecting tooth blocks (27) are evenly arranged on the inner surface of the rotating ring (24), and the inner surface of the rotating ring (24) is connected to the switching gear (29) through the connecting tooth blocks (27).

9. A forming method for a thermoforming apparatus for automotive glass production according to any one of claims 1-8, characterized in that: Includes the following steps: S1. First, start the double-head motor (7) in the center column (2) to drive the mounting frame (8) to rotate, so that the functional frame (10) rotates to the appropriate position. Then, the angle adjustment motor (9) works to adjust the angle of the functional frame (10) so that the clamping plate (12) is aligned with the glass material. Next, clamp the electric push rod (14) to push the sliding frame (11) and use the functional block (13) to make the clamping plate (12) clamp the glass material. S2. After clamping is completed, the double-head motor (7) is started again to transfer the glass material between the first forming plate (4) and the second forming plate (6). The angle adjustment motor (9) adjusts the angle of the material vertically downward. The first electric push rod (3) and the second electric push rod (5) are started to bring the first forming plate (4) and the second forming plate (6) closer to the material. At this time, the two guide tubes (15) are engaged with the other guide cavity (16) through the insert rod (21). The insert rod (21) pushes the sealing block (17) to move. The pressure relief hole (18) balances the pressure. After the guide hole (19) is connected to the connecting hole (22), the heating fluid is connected through the guide connector (20) to heat and shape the glass material. The heating fluid is discharged back through the other end guide tube (15). S3. After the shaping is completed, the first electric push rod (3) and the second electric push rod (5) retract, the first molding plate (4) and the second molding plate (6) separate, and the sealing block (17) resets under the action of the spring to block the guide hole (19) and block the flow of the heating fluid. S4. After the glass raw material is formed, the double-head motor (7) drives the mounting frame (8) to rotate in the opposite direction, and transfers the formed glass raw material to the other side of the working plate (1). At the same time, the switching motor (28) drives the switching gear (29) to rotate, so that the rotating ring (24) rotates and the empty feeding plate (25) rotates to the bottom of the formed glass raw material. The angle adjustment motor (9) and the double-head motor (7) work together to make the formed glass raw material fall into the feeding plate (25) to complete the feeding. Then the switching motor (28) is started again to rotate the feeding plate (25) with the glass raw material to be formed to the bottom of the first forming plate (4) and the second forming plate (6) to repeat the feeding process and realize continuous processing.

Citation Information

Patent Citations

  • Intelligent glass forming device and forming detection method thereof

    CN117720262A

  • Quartz plate bending machine and plate bending method

    CN118908547A