A rapid forming device for special tempered glass for vehicles

CN122940352APending Publication Date: 2026-10-20TANGSHAN JINYAOSHENGSHI NEW MATERIAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202611063256.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-07-17
Publication Date
2026-10-20

AI Technical Summary

Technical Problem

[0003]本发明的目的是为了解决现有技术中传统的冷却风流结构多为平面式或固定不可调式,无法根据玻璃的实际曲面形态及冷却过程中的动态形变进行实时调整,这导致钢化玻璃在冷却时各区域所受的风压与风量大小不均、稳定性差,进而使得玻璃表面冷却强度不一致,极易产生应力分布不均、局部变形或光学畸变等问题,严重影响最终产品的成型质量和良品率的问题,而提出的一种车辆用特种钢化玻璃快速成型装置

Benefits of technology

1、本发明中,通过设置折弯推杆、折弯导轨和倾角传感器等部件,通过折弯推杆与连接座体之间相互的铰接配合关系,使得折弯导轨能够根据实际成型需要发生可控的弯折形变,本装置能够通过折弯导轨的主动弯折改变玻璃的导向轨迹,解决了现有技术中冷却风流结构无法根据玻璃实际曲面形态进行实时调整的技术问题,避免了玻璃表面冷却强度不一致而产生的应力分布不均。

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Abstract

This invention discloses a rapid forming device for special tempered glass used in vehicles, belonging to the field of vehicle glass manufacturing technology. It includes a forming frame, with a fixed support fixedly connected to the bottom of the frame. A bending guide rail is fixedly connected to the inner side of the fixed support. The bending guide rail is a metal structure, and arc-shaped guide grooves are formed on both its front and rear sides. By incorporating components such as a bending push rod, bending guide rail, and tilt sensor, and through the hinged connection between the bending push rod and the connecting seat, the bending guide rail can undergo controllable bending deformation according to actual forming needs. This device can change the guiding trajectory of the glass through the active bending of the bending guide rail, solving the technical problem in existing technologies where the cooling airflow structure cannot be adjusted in real time according to the actual curved surface shape of the glass, and avoiding uneven stress distribution caused by inconsistent cooling intensity on the glass surface.
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Description

Technical Field

[0001] This invention relates to the field of vehicle glass manufacturing technology, and in particular to a rapid prototyping device for special tempered glass for vehicles. Background Technology

[0002] As the automotive industry develops towards diversified styling and optimized aerodynamics, the shapes of tempered glass for vehicles (such as side windows, rear quarter windows, sunroofs, etc.) are becoming increasingly complex, often requiring hyperboloids, large curvature differences, or deep arc shapes. The current mainstream tempered glass forming process is as follows: heat the flat glass to near its softening point, then use gravity bending or molding to make it conform to the mold surface to form a predetermined curved surface, followed by immediate high-speed and uniform cooling (quenching) to form a compressive stress layer on the glass surface, thereby obtaining high-strength tempered glass; In existing technologies, the molding process of special tempered glass for vehicles typically involves heating the glass and then using cooling-assisted guidance to form a pre-defined curved surface. However, since tempered glass itself has a specific curved profile after molding, and traditional cooling airflow structures are mostly planar or fixed and non-adjustable, they cannot be adjusted in real time according to the actual curved shape of the glass and the dynamic deformation during the cooling process. This results in uneven wind pressure and airflow in different areas of the tempered glass during cooling, leading to poor stability and inconsistent cooling intensity on the glass surface. This can easily cause problems such as uneven stress distribution, local deformation, or optical distortion, seriously affecting the molding quality and yield of the final product. Summary of the Invention

[0003] The purpose of this invention is to solve the problem that the traditional cooling airflow structure in the prior art is mostly planar or fixed and non-adjustable, which cannot be adjusted in real time according to the actual curved shape of the glass and the dynamic deformation during the cooling process. This leads to uneven wind pressure and air volume in different areas of the tempered glass during cooling, poor stability, and inconsistent cooling intensity on the glass surface. This easily causes problems such as uneven stress distribution, local deformation or optical distortion, which seriously affects the molding quality and yield of the final product. Therefore, a rapid molding device for special tempered glass for vehicles is proposed.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A rapid forming device for special tempered glass used in vehicles includes a forming frame. A fixed support is fixedly connected to the bottom of the forming frame. A bending guide rail is fixedly connected to the inner side of the fixed support. The bending guide rail is a metal structure, and arc-shaped guide grooves are formed on both its front and rear sides. The bending guide rail has two states: perpendicular to the forming frame and bent. An angle sensor is fixedly connected to the outer side of the bending guide rail to detect its bending angle. Two connecting supports are symmetrically fixedly connected inside the forming frame. A bending push rod is hinged to the inner side of each connecting support. A connecting seat is hinged to the side of the bending push rod away from the connecting support. The side of the connecting seat away from the bending push rod is fixedly connected to the bottom of the bending guide rail. The bending push rod is used to push the bending guide rail to deform.

[0005] Preferably, a sliding support is installed inside the guide groove. There are four sliding supports in total, with each pair of longitudinally adjacent sliding supports forming a group. The two groups of sliding supports are symmetrically arranged on the left and right sides inside the guide groove.

[0006] Preferably, a connecting frame is fixedly connected to the top surface of the two sets of sliding supports, a servo motor is fixedly connected to the front end of the connecting frame, a moving wheel is installed on the rear output shaft of the servo motor, the servo motor is used to drive the moving wheel to rotate, and the moving wheel is rubbed and displaced along the bent guide rail.

[0007] Preferably, a guide bracket is fixedly connected to the top surface of the connecting frame. The guide bracket is a U-shaped structure with a one-way opening at the top. A guide roller is rotatably connected to the inner side of the guide bracket in a linear array. The guide roller is used to guide the heated tempered glass.

[0008] Preferably, two traction guide frames, a line guide frame, and a suspension guide frame are symmetrically fixedly connected to the left and right sides inside the forming frame. The traction guide frame and the line guide frame are located inside the longitudinal members of the forming frame, and the suspension guide frame is located at the bottom end of the transverse member on the upper side of the forming frame.

[0009] Preferably, the inner sides of the traction guide frame, the line guide frame, and the suspension guide frame are all rotatably connected to guide pulleys, and the inner sides of the guide pulleys are equipped with traction steel cables. The traction steel cables pass through the suspension guide frame, the line guide frame, and the traction guide frame sequentially from bottom to top, and the bottom end of the traction steel cables is fixedly connected to the bottom end of the bent guide rail.

[0010] Preferably, a support guide rod is inserted into the inner side of the forming frame, and a connecting top plate is fixedly connected to the top surface of the support guide rod. The connecting top plate has a circular cross-section, and a return spring is fixedly connected to the bottom surface of the connecting top plate. The other end of the return spring is fixedly connected to the top surface of the forming frame.

[0011] Preferably, a connecting frame is fixedly connected to the bottom end of the supporting guide rod. The connecting frame is a U-shaped structure with a one-way opening at the bottom. A connecting shaft is rotatably connected to the inner side of the connecting frame, and a current collecting bending pipe is fixedly connected to the inner side of the connecting shaft.

[0012] Preferably, the flow collecting bending tube has an internal hollow structure, the top end of the flow collecting bending tube is fixedly connected to the side of the traction steel cable away from the bending guide rail, the bottom of the outer wall of the flow collecting bending tube is provided with a jet air hole array in an arc shape, and the flow collecting bending tube is in a straight state under normal conditions.

[0013] Preferably, a fence frame is fixedly connected to the inner side of the forming frame, a high-pressure air pump is fixedly connected to the top of the forming frame, a flexible air supply hose is fixedly connected to the bottom of the high-pressure air supply pump, and the side of the air supply hose away from the high-pressure air supply pump is connected to a manifold bend pipe.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. In this invention, by setting components such as bending push rods, bending guide rails, and tilt sensors, and through the hinged connection between the bending push rods and the connecting seat, the bending guide rails can undergo controllable bending deformation according to actual forming needs. This device can change the guiding trajectory of the glass through the active bending of the bending guide rails, solving the technical problem in the prior art that the cooling airflow structure cannot be adjusted in real time according to the actual curved surface shape of the glass, and avoiding uneven stress distribution caused by inconsistent cooling intensity on the glass surface.

[0015] 2. In this invention, by setting up components such as traction steel cables, guide pulleys, and flow-collecting bending pipes, and through the linkage between the traction steel cables, bending guide rails, and flow-collecting bending pipes, the flow-collecting bending pipes can bend synchronously with the bending angle of the bending guide rails. This device can perform follow-type cooling along the curved surface of the glass through the jet air holes at the bottom of the flow-collecting bending pipes, solving the technical problem of uneven air pressure and air volume caused by the inability of traditional fixed air-cooling structures to match dynamic curved surfaces, and improving the cooling uniformity during the glass forming process.

[0016] 3. In this invention, by setting up components such as sliding supports, guide grooves, and guide brackets, and through the frictional transmission relationship between the moving wheel driven by the servo motor and the bending guide rail, the guide bracket can move smoothly along the trajectory of the bent guide rail. This device can achieve progressive guidance of the heated glass in sync with the bending trajectory through the guide rollers, solving the technical problem of local deformation or optical distortion caused by the fixed guide structure during the glass bending process, and ensuring the molding quality of the final product. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall front side view of a rapid prototyping device for special tempered glass for vehicles proposed in this invention. Figure 2 This is a schematic diagram of the overall top and side view structure of a rapid prototyping device for special tempered glass for vehicles proposed in this invention; Figure 3 This is a schematic diagram of the combined structure of bending guide rail and guide groove of a rapid prototyping device for special tempered glass for vehicles proposed in this invention. Figure 4 This is a top view schematic diagram of a rapid prototyping device for special tempered glass for vehicles proposed in this invention; Figure 5 This is a schematic diagram of the combined structure of the support guide rod and the current collection bending pipe of a rapid prototyping device for special tempered glass for vehicles proposed in this invention. Figure 6 This is a left-side structural schematic diagram of a rapid prototyping device for special tempered glass for vehicles proposed in this invention. Figure 7 This invention proposes a rapid prototyping device for special tempered glass used in vehicles. Figure 2 Enlarged structural diagram at point A in the middle; Figure 8 This invention proposes a rapid prototyping device for special tempered glass used in vehicles. Figure 6 Enlarged structural diagram at point B.

[0018] In the diagram: 1. Forming frame; 101. Fence frame; 2. Fixed support; 201. Bending guide rail; 2011. Guide groove; 2012. Tilt sensor; 3. Connecting support; 301. Bending push rod; 3011. Connecting seat; 4. Sliding support; 401. Connecting conductor; 4011. Servo motor; 4012. Moving wheel; 5. Guide bracket; 5011. Guide roller; 6. Traction guide frame; 601. Line guide frame; 6011. Suspension guide frame; 6012. Guide pulley; 6013. Traction cable; 7. Support guide rod; 701. Connecting top plate; 7011. Return spring; 7012. Connecting frame; 7013. Connecting shaft; 8. Collector bending pipe; 801. Jet air hole; 8011. High-pressure air supply pump; 8012. Air supply hose. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0020] Example, refer to Figure 1 - Figure 8A rapid forming device for special tempered glass used in vehicles includes a forming frame 1. A fixed support 2 is fixedly connected to the bottom of the forming frame 1. A bending guide rail 201 is fixedly connected to the inner side of the fixed support 2. The bending guide rail 201 is a metal structure. Arc-shaped guide grooves 2011 are formed on both the front and rear sides of the bending guide rail 201. The bending guide rail 201 has two states: perpendicular to the forming frame 1 and bent on its own. The outer side of the bending guide rail 201 is fixedly connected to… An inclination sensor 2012 is connected to the bending guide rail 201 to detect the bending angle. Two connecting supports 3 are symmetrically fixedly connected inside the forming frame 1. A bending push rod 301 is hinged to the inner side of each connecting support 3. A connecting seat 301 is hinged to the side of the bending push rod 301 away from the connecting support 3. The side of the connecting seat 3011 away from the bending push rod 301 is fixedly connected to the bottom end of the bending guide rail 201. The guide groove 201 is used to drive the bending guide rail 201 to deform. The guide groove 2011 is equipped with a sliding support 4. There are four sliding supports 4 in total. Each pair of longitudinally adjacent sliding supports 4 is a group. The two groups of sliding supports 4 are symmetrically arranged on the left and right sides inside the guide groove 2011. The bending guide rail 201 can deform according to the preset angle under the push of the bending push rod 301. With the cooperation of the tilt sensor 2012 to detect the bending angle in real time, the bending arc of the tempered glass can be precisely controlled. This solves the problem that traditional devices cannot dynamically adjust the bending trajectory according to the curved shape of the glass. The top surface of the two groups of sliding supports 4 is fixedly connected to the connecting conductor 401. The front end of the connecting conductor 401 is fixedly connected to the servo motor 4011. The rear output shaft of the servo motor 4011 is equipped with a moving wheel 4012. The servo motor 4011 is used to drive the moving wheel 4012 to rotate. The moving wheel 4012 is displaced by friction along the bending guide rail 201.

[0021] Furthermore, a guide bracket 5 is fixedly connected to the top surface of the connecting conductor 401. The guide bracket 5 is a U-shaped structure with a one-way opening at the top. A guide roller 5011 is rotatably connected to the inner side of the guide bracket 5 in a linear array. The guide roller 5011 is used to guide the heated tempered glass. Two traction guide frames 6, a line guide frame 601, and a suspension guide frame 6011 are symmetrically fixedly connected to the left and right sides inside the forming frame 1. The traction guide frame 6 and the line guide frame 601 are both located inside the longitudinal members of the forming frame 1. The suspension guide frame 6011 is located at the bottom end of the transverse member located on the upper side of the forming frame 1. The sliding support 4 is in the guide groove 20 The 11-inch internal stable movement can reliably support and guide the connecting conductor 401 to run along the bent guide rail 201, realizing high-precision positioning of the glass guide structure and solving the problem of easy deviation or jamming of sliding parts when moving on the curved track. The inner sides of the traction guide frame 6, the line guide frame 601, and the suspension guide frame 6011 are all rotatably connected to the guide pulleys 6012. The inner side of the guide pulleys 6012 is equipped with the traction steel cable 6013. The traction steel cable 6013 is driven from bottom to top through the traction guide frame 6, the line guide frame 601, and the suspension guide frame 6011. The bottom end of the traction steel cable 6013 is fixedly connected to the bottom end of the bent guide rail 201.

[0022] Furthermore, a support guide rod 7 is inserted into the inner side of the forming frame 1. A connecting top plate 701 is fixedly connected to the top surface of the support guide rod 7. The connecting top plate 701 has a circular cross-section. A return spring 7011 is fixedly connected to the bottom surface of the connecting top plate 701. The other end of the return spring 7011 is fixedly connected to the top surface of the forming frame 1. The servo motor 4011 drives the moving wheel 4012 to move along the surface of the bending guide rail 201, which can drive the guide bracket 5 to move synchronously with the bending shape of the bending guide rail 201. This realizes the dynamic following and guidance of the heated tempered glass, and solves the problem that the relative position between the glass and the guide device is difficult to keep consistent during the cooling process. A connecting frame 7012 is fixedly connected to the bottom surface of the support guide rod 7. The connecting frame 7012 has a U-shaped structure with a one-way opening at the bottom. A connecting shaft 7013 is rotatably connected to the inner side of the connecting frame 7012. A flow collecting bending pipe 8 is fixedly connected to the inner side of the connecting shaft 7013.

[0023] Furthermore, the collecting bending pipe 8 has an internal hollow structure. The top end of the collecting bending pipe 8 is fixedly connected to the side of the traction steel cable 6013 away from the bending guide rail 201. The bottom of the outer wall of the collecting bending pipe 8 has a jet air hole 801 in an arc-shaped array. The collecting bending pipe 8 is in a straight state under normal conditions. The guide rollers 5011 in the straight array on the inner side of the guide bracket 5 can smoothly receive and transport the heated tempered glass, realizing the smooth rolling guidance of the glass during the bending and forming process. This solves the problem of surface scratches or uneven force caused by friction between the glass and the fixed structure at high temperature. The inner side of the forming frame 1 is fixedly connected to the fence frame 1. The top end of the forming frame 1 is fixedly connected to the high-pressure air supply pump 8011. The bottom end of the high-pressure air supply pump 8011 is fixedly connected to the flexible air supply hose 8012. The side of the air supply hose 8012 away from the high-pressure air supply pump 8011 is connected to the collecting bending pipe 8.

[0024] In use, the flat tempered glass, heated to a softened state in the heating furnace, is first placed stably above the guide roller 5011 inside the guide bracket 5. The guide roller 5011 provides rolling support to the glass by its own rotation, allowing the glass to move horizontally with minimal frictional resistance. At this time, the bending guide rail 201 is in its initial state, perpendicular to the forming frame 1, meaning that the bending guide rail 201 has not yet bent. The current collecting bending pipe 8 remains straight under the elastic tension of the return spring 7011. The return spring 7011 pulls the support guide rod 7 through the connecting top plate 701, and the support guide rod 7 drives the connecting... With the frame 7012 and connecting shaft 7013 positioned at a high position, a preset cooling distance is maintained between the bottom end of the flow-collecting bending pipe 8 and the glass surface. Subsequently, the high-pressure air supply pump 8011 is activated, generating high-pressure airflow. This airflow enters the hollow flow-collecting bending pipe 8 through the flexible air supply hose 8012. Multiple jet air holes 801, arranged in an arc-shaped array at the bottom of the outer wall of the flow-collecting bending pipe 8, uniformly spray the high-pressure airflow downwards. The sprayed cooling airflow directly acts on the glass surface below, performing preliminary forced convection cooling on the glass, causing the glass surface temperature to begin to drop uniformly. As the glass begins to move forward, the control system sends an action command to the bending push rod 301 according to the desired curvature of the glass surface. One end of the bending push rod 301 is hinged to the inner side of the connecting support 3, and the other end is fixedly connected to the bottom end of the bending guide rail 201 through the connecting seat 3011. Therefore, after receiving the command, the bending push rod 301 begins to extend outward. The extended bending push rod 301 applies a pushing force to the bottom end of the bending guide rail 201 through the connecting seat 3011, causing the bottom end of the bending guide rail 201 to move relative to the forming frame 1. The bending guide rail 201 as a whole begins to bend. During the bending process of the bending guide rail 201, the tilt angle fixedly connected to the outer side of the bending guide rail 201... Sensor 2012 detects the bending angle change of bending guide 201 in real time. Inclination sensor 2012 continuously feeds back the detected angle signal to the control system. The control system compares the feedback signal with the target bending angle and adjusts the extension length of bending push rod 301 in real time according to the comparison result. If the detected angle is less than the target angle, the extension amount is increased. If the detected angle is greater than the target angle, the extension amount is appropriately reduced. Through this closed-loop control method, the bending angle of bending guide 201 accurately follows the target surface requirement until bending guide 201 reaches the required bending state and remains stable. At this time, the arc-shaped guide grooves 2011 opened on the front and rear sides inside bending guide 201 also bend into the same arc. When the bending guide rail 201 bends under the push of the bending push rod 301, the displacement of the bottom end of the bending guide rail 201 directly pulls the traction cable 6013 downward because the bottom end of the traction cable 6013 is fixedly connected to the bottom end of the bending guide rail 201. The traction cable 6013 passes through the traction guide frame 6, the line guide frame 601, and the suspension guide frame 6011 inside the forming frame 1 from bottom to top. During this process, the traction cable 6013 slides along the surface of the guide pulley 6012 rotatably connected inside each guide frame. The rotation of the guide pulley 6012 changes the direction of movement of the traction cable 6013, and at the same time greatly reduces the frictional resistance of the traction cable 6013 during the turning process. The side of the traction cable 6013 away from the bending guide rail 201 is fixedly connected to the top end of the current collecting bending pipe 8. The traction cable 6013 transmits the downward tension to the top of the collecting bending tube 8. After the top of the collecting bending tube 8 is subjected to the downward tension, it begins to overcome the elastic restoring force applied by the return spring 7011 through the connecting top plate 701, the support guide rod 7, the connecting frame 7012 and the connecting shaft 7013. The collecting bending tube 8 rotates and bends around the connecting shaft 7013. Since the displacement of the traction cable 6013 is directly determined by the bending deformation of the bending guide rail 201, the bending angle of the collecting bending tube 8 is highly consistent with the bending angle of the bending guide rail 201. That is, the collecting bending tube 8 can follow the bending shape of the bending guide rail 201 and bend with the same arc. This ensures that the direction of the jet airflow formed by the jet air hole 801 at the bottom of the collecting bending tube 8 is always perpendicular to or at the optimal incident angle to the curved surface of the glass. After the bending guide rail 201 completes the target bending angle and remains stable, the control system starts the servo motor 4011 at the front end of the connecting conductor 401. The servo motor 4011 begins to rotate, and the moving wheel 4012 mounted on the output shaft at the rear of the servo motor 4011 rotates accordingly. The moving wheel 4012 directly contacts the surface of the bending guide rail 201 and generates friction. The rotating moving wheel 4012 generates relative displacement along the surface of the bending guide rail 201 due to friction. The moving wheel 4012 drives the connecting conductor 401, which is fixedly connected to it, to move together. The connecting conductor 401 drives two sets of sliding supports 4 to move. There are four sliding supports 4 in total. Every two longitudinally adjacent sliding supports 4 form a group. The two sets of sliding supports 4 are symmetrically installed in the arc-shaped guide grooves 2011 opened on the front and rear sides inside the bending guide rail 201. The sliding support 4 has an arc-shaped structure and bends along with the bending guide rail 201. Therefore, the sliding support 4 is always constrained within the guide groove 2011 during movement, allowing the sliding support 4 to slide smoothly along the curved trajectory after bending without coming off. The movement of the sliding support 4 drives the connecting conductor 401 above it to move. The top surface of the connecting conductor 401 is fixedly connected to the guide bracket 5. The guide bracket 5 is a U-shaped structure with a one-way opening at the top. Therefore, the guide bracket 5 moves forward along the trajectory of the bending guide rail 201 along with the connecting conductor 401. Multiple guide rollers 5011 rotating in a linear array inside the guide bracket 5 continuously contact the bottom surface of the glass during the forward movement. The rotation of the guide rollers 5011 allows the glass to move forward gradually along the curved trajectory under the drive of the guide bracket 5 without causing sliding friction damage. As the glass moves along the curved trajectory under the push of the guide bracket 5, the glass itself gradually conforms to the curved shape defined by the bending guide rail 201 and undergoes plastic deformation during the forward movement. At the same time, the jet air hole 801 at the bottom of the collecting bending pipe 8 continuously sprays cooling air onto the glass surface. Since the collecting bending pipe 8 has been bent to the same arc as the bending guide rail 201, the air jet from the jet air hole 801 can evenly cover the entire curved surface of the glass. The glass is simultaneously subjected to forced convection cooling during the bending process, so that the internal stress of the glass is reasonably distributed during the forming process, avoiding the stress concentration problem caused by forming first and then cooling. When the glass has completely passed through the guide bracket 5 and completed all bending and cooling, the glass becomes a special tempered glass with a predetermined curved shape and is output from the other side of the device. After completing one forming operation, the control system sends a retraction command to the bending push rod 301, causing it to retract inward. The bending push rod 301, through the connecting seat 3011, pulls the bottom end of the bending guide rail 201 upward, gradually restoring the bending guide rail 201 from its bent state to its initial state perpendicular to the forming frame 1. During the restoration process of the bending guide rail 201, the tension at the bottom end of the traction cable 6013 decreases accordingly. The return spring 7011, through the connecting top plate 701, pulls the support guide rod 7 upward, supporting... The support rod 7 drives the connecting frame 7012 and the connecting shaft 7013 to move upward. The connecting shaft 7013 drives the top of the current collecting bending tube 8 to move upward. At the same time, the current collecting bending tube 8 gradually returns to a straight state due to its own elasticity and the combined action of the return spring 7011. The servo motor 4011 rotates in the opposite direction, driving the moving wheel 4012 to move in the opposite direction along the bending guide rail 201, so that the guide bracket 5 returns to the initial position, waiting for the next glass to enter. This cycle repeats to achieve continuous rapid forming operation.

[0025] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A rapid forming device for special tempered glass for vehicles, comprising a forming frame (1), characterized in that, A fixed support (2) is fixedly connected to the bottom of the forming frame (1). A bending guide rail (201) is fixedly connected to the inner side of the fixed support (2). The bending guide rail (201) is a metal structure. Arc-shaped guide grooves (2011) are provided on both the front and rear sides of the bending guide rail (201). The bending guide rail (201) has two states: perpendicular to the forming frame (1) and bent. An tilt sensor (2012) is fixedly connected to the outer side of the bending guide rail (201). The forming frame (1) is used to detect the bending angle of the bending guide rail (201). There are two connecting supports (3) symmetrically fixedly connected inside the forming frame (1). A bending push rod (301) is hinged to the inner side of the connecting support (3). A connecting seat (3011) is hinged to the side of the bending push rod (301) away from the connecting support (3). The side of the connecting seat (3011) away from the bending push rod (301) is fixedly connected to the bottom end of the bending guide rail (201). The bending push rod (301) is used to push the bending guide rail (201) to deform.

2. The rapid forming device for special tempered glass for vehicles according to claim 1, characterized in that, The guide groove (2011) is equipped with a sliding support (4). There are four sliding supports (4) in total. Each pair of longitudinally adjacent sliding supports (4) forms a group. The two groups of sliding supports (4) are symmetrically arranged on the left and right sides inside the guide groove (2011).

3. The rapid forming device for special tempered glass for vehicles according to claim 2, characterized in that, A connecting conductor (401) is fixedly connected to the top surface of the two sets of sliding supports (4). A servo motor (4011) is fixedly connected to the front end of the connecting conductor (401). A moving wheel (4012) is installed on the rear output shaft of the servo motor (4011). The servo motor (4011) is used to drive the moving wheel (4012) to rotate. The moving wheel (4012) is rubbed and displaced along the bent guide rail (201).

4. The rapid forming device for special tempered glass for vehicles according to claim 3, characterized in that, A guide bracket (5) is fixedly connected to the top surface of the connecting conductor (401). The guide bracket (5) is a U-shaped structure with a one-way opening at the top. A guide roller (5011) is rotatably connected to the inner side of the guide bracket (5) in a linear array. The guide roller (5011) is used to guide the heated tempered glass.

5. The rapid forming device for special tempered glass for vehicles according to claim 1, characterized in that, The molding frame (1) has two traction guide frames (6), a line guide frame (601) and a suspension guide frame (6011) symmetrically fixedly connected on the left and right sides inside. The traction guide frame (6) and the line guide frame (601) are both located inside the longitudinal members of the molding frame (1), and the suspension guide frame (6011) is located at the bottom end of the transverse member on the upper side of the molding frame (1).

6. The rapid forming device for special tempered glass for vehicles according to claim 5, characterized in that, The inner sides of the traction guide frame (6), the line guide frame (601), and the suspension guide frame (6011) are all rotatably connected to guide pulleys (6012). The inner side of the guide pulleys (6012) is equipped with traction steel cables (6013). The traction steel cables (6013) are driven from bottom to top through the traction guide frame (6), the line guide frame (601), and the suspension guide frame (6011). The bottom end of the traction steel cables (6013) is fixedly connected to the bottom end of the bending guide rail (201).

7. The rapid forming device for special tempered glass for vehicles according to claim 1, characterized in that, A support guide rod (7) is inserted into the inner side of the molding frame (1). A connecting top plate (701) is fixedly connected to the top surface of the support guide rod (7). The connecting top plate (701) has a circular cross-section. A reset spring (7011) is fixedly connected to the bottom surface of the connecting top plate (701). The other end of the reset spring (7011) is fixedly connected to the top surface of the molding frame (1).

8. The rapid forming device for special tempered glass for vehicles according to claim 7, characterized in that, A connecting frame (7012) is fixedly connected to the bottom end of the supporting guide rod (7). The connecting frame (7012) is a U-shaped structure with a one-way opening at the bottom. A connecting shaft (7013) is rotatably connected to the inner side of the connecting frame (7012). A flow collecting bending pipe (8) is fixedly connected to the inner side of the connecting shaft (7013).

9. A rapid forming device for special tempered glass for vehicles according to claim 8, characterized in that, The flow collecting bend tube (8) has an internal hollow structure. The top end of the flow collecting bend tube (8) is fixedly connected to the side of the traction steel cable (6013) away from the bending guide rail (201). The bottom of the outer wall of the flow collecting bend tube (8) is provided with a jet air hole (801) in an arc-shaped array. The flow collecting bend tube (8) is in a straight state under normal conditions.

10. The rapid forming device for special tempered glass for vehicles according to claim 1, characterized in that, A fence frame (101) is fixedly connected to the inner side of the molding frame (1). A high-pressure air supply pump (8011) is fixedly connected to the top of the molding frame (1). A flexible air supply hose (8012) is fixedly connected to the bottom of the high-pressure air supply pump (8011). The side of the air supply hose (8012) away from the high-pressure air supply pump (8011) is connected to the flow-collecting bend pipe (8).