Heating device and superplastic forming device thereof

By combining the heating device with the lifting mechanism, efficient heating of aluminum alloy plates is achieved, solving the problem of high power consumption in existing technologies, reducing operating costs, and improving heating efficiency.

CN223761956UActive Publication Date: 2026-01-06CHANGCHUN JEFFOTE FORMING TECH CO LTD
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Patent Information

Application Number
CN202520299202.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-24
Publication Date
2026-01-06
Estimated Expiration
2035-02-24

AI Technical Summary

Technical Problem

Existing electric heating furnaces consume a lot of electricity during operation, resulting in high operating costs.

Method used

A heating device including a bonding device and a lifting device is adopted. The bonding and vertical movement of the first heating plate and the second heating plate achieve efficient heating of the forming mold. The heating plate is flexibly moved by components such as threaded rods and motors.

Benefits of technology

It improves heating efficiency, reduces operating costs, and has a simple structure and is easy to use.

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Abstract

The utility model relates to the technical field of heating superplastic forming, and discloses a heating device and a superplastic forming device.The heating device comprises an attaching device, the attaching device comprises a second heating plate and two first heating plates, the side wall faces, away from each other, of the second heating plate and the two first heating plates are each fixedly provided with a moving plate, and the moving plates are arranged on the moving plates; the side wall faces, away from each other, of the multiple movable plates and the upper and lower side wall faces of the multiple movable plates are all in a hollowed-out state, and two rotating plates are arranged in cavities of the movable plates. And the lifting device comprises a plurality of threaded rods, the multiple threaded rods are arranged on the side wall faces, away from one another, of the multiple threaded rods correspondingly, and the ends, close to the movable plate, of the multiple threaded rods are each provided with a lifting plate. In conclusion, by arranging the attaching device and the lifting device, the heating effect can be improved through attaching of the first heating plate and the second heating plate, and the lifting device is lifted to enable the first heating plate and the second heating plate to move up and down so as to heat different positions.
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Description

Technical Field

[0001] This utility model belongs to the field of thermoplastic forming technology, specifically, it relates to a heating device and a superplastic forming device thereof. Background Technology

[0002] In the production and processing of aluminum alloy sheets, injection molding is required. However, the inventors have discovered the following problems in the existing injection molding process:

[0003] The prior art discloses a heating electric furnace and a superplastic forming processing device (202410417969.2), which includes an upper wing plate, a lower wing plate and not less than two hydraulic rods. The upper wing plate and the lower wing plate are set separately, and heating blocks are fixed inside each of them. A side wall and a receiving cavity are set between the upper wing plate and the lower wing plate. A forming mold is installed in the receiving cavity, and the hydraulic rods are distributed on both sides of the side wall. The heating electric furnace of the present invention connects the upper wing plate and the lower wing plate by setting hydraulic rods on both sides of the receiving cavity.

[0004] Existing technology uses upper and lower flanges to provide pressure during vacuum heating using hydraulic rods, and allows multiple heating furnaces to operate simultaneously. However, the power consumption of multiple heating furnaces increases simultaneously, resulting in higher operating costs. Therefore, existing technology has certain drawbacks.

[0005] In view of this, this utility model is hereby proposed. Utility Model Content

[0006] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:

[0007] A heating device, wherein:

[0008] The device includes a bonding device, which includes a second heating plate and two first heating plates. A movable plate is fixedly installed on the side wall of the second heating plate and the two first heating plates that are far apart from each other. The side wall of the multiple movable plates that are far apart from each other and the upper and lower side walls are hollowed out. Two rotating plates are provided in the cavity of the movable plate.

[0009] The lifting device includes multiple threaded rods, each of which is disposed on a side wall away from each other. Each of the multiple threaded rods has a lifting plate at the end near the moving plate.

[0010] In a preferred embodiment of this utility model, a rotating block is fixedly installed on each of the two side walls corresponding to the end of the multiple rotating plates near the moving plate. The two rotating blocks are rotatably connected to the corresponding side walls inside the cavity of the moving plate. The two sides of the end of the rotating plate away from the moving plate are hollowed out.

[0011] In a preferred embodiment of the present invention, a spur gear is fixedly installed on the side wall of the two hollowed-out areas on both sides of the rotating plate that are close to each other, and a lifting block is rotatably installed on the side wall of the two spur gears that are far apart from each other. A through hole is opened on the top wall of the lifting block.

[0012] In a preferred embodiment of this utility model, two fixing rods are fixedly installed on the side wall of the lifting plate near the moving plate. Multiple gear teeth are fixedly installed on the side wall of the two fixing rods near the moving plate at equal intervals, and the spur gear meshes with the gear teeth.

[0013] In a preferred embodiment of this utility model, the side wall of the lifting plate is hollowed out at the position corresponding to the lifting block. Multiple lifting blocks are movably installed in the corresponding lifting plate cavity. A limiting rod is fixedly installed on the upper and lower side walls of the lifting plate cavity, and the limiting rod passes through the hole.

[0014] In a preferred embodiment of this utility model, a drive plate is fixedly installed on the side wall of the two corresponding lifting blocks that are close to each other, at the end of the lifting plate away from the moving plate. Multiple threaded rods pass through the two corresponding drive plates vertically and vertically, and are threadedly connected to the drive plates at the penetration points. A motor is provided above each of the multiple threaded rods, and the output end of the motor is fixedly connected to the threaded rod.

[0015] In a preferred embodiment of this utility model, a base plate is fixedly installed on the bottom wall of the plurality of lifting plates, and the base plate is U-shaped.

[0016] A superplastic forming apparatus, wherein:

[0017] Includes any of the heating devices and receiving cavities as described above. A forming mold is provided inside the receiving cavity. A limiting groove is provided on the left and right side walls and the rear side wall of the receiving cavity. The top walls of multiple motors are fixedly connected to the top walls of the multiple limiting grooves. The side walls of the second heating plate and the two first heating plates that are close to each other can be fitted with the forming mold. The side walls of the two corresponding lifting blocks that are far from each other are fitted with the side walls of the limiting grooves. The first heating plate is L-shaped.

[0018] Compared with the prior art, the present invention has the following advantages:

[0019] 1. In summary, by setting up a bonding device and a lifting device, the heating effect can be improved by bonding the first heating plate and the second heating plate. The lifting device allows the first heating plate and the second heating plate to move up and down to heat different positions. Compared with the prior art, it has the characteristics of being easy to use and having a simple structure.

[0020] 2. In summary, by setting up a first heating plate, a second heating plate, a base plate, a lifting plate, a moving plate, a rotating plate, a rotating block, a spur gear, a lifting block, a through hole, and a limiting rod, the moving plate can be moved by the up and down movement of the two lifting blocks, and can be moved closer or further apart from each other. It is convenient to use and has a simple structure.

[0021] 3. In summary, by setting up a threaded rod, motor, lifting plate, lifting block, limit rod, fixing rod, gear teeth and drive plate, the rotation of the drive plate can drive multiple lifting blocks to move up and down, thereby driving multiple moving plates to move up and down. In this way, different positions can be heated by the first heating plate and the second heating plate. It is convenient to use and has a simple structure.

[0022] 4. In summary, by setting up a receiving cavity, a forming mold, a limiting groove, a first heating plate, and a second heating plate, the forming mold can be heated by the contact between the first heating plate and the side wall of the forming mold. Different positions can be heated by its up and down movement. This is not only convenient to use and simple in structure, but also saves certain working costs.

[0023] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0024] In the attached diagram:

[0025] Figure 1 This is a perspective view of one side of the present invention;

[0026] Figure 2 This is a perspective view of the other side of the present invention;

[0027] Figure 3 This is a perspective view of the bonding device and lifting device of this utility model;

[0028] Figure 4 This is a perspective view of the bonding device of this utility model;

[0029] Figure 5 This is a perspective view of one side of the lifting device of this utility model;

[0030] Figure 6 This is a perspective view of the lifting device of this utility model from the other side.

[0031] In the diagram: 10. Receiving cavity; 11. Forming mold; 12. Limiting groove; 13. First heating plate; 14. Second heating plate; 15. Base plate; 16. Threaded rod; 17. Motor; 18. Lifting plate; 19. Moving plate; 20. Rotating plate; 21. Rotating block; 22. Spur gear; 23. Lifting block; 24. Through hole; 25. Limiting rod; 26. Drive plate; 27. Fixed rod; 28. Gear tooth. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model.

[0033] like Figure 2 and Figure 3 As shown, a heating device, wherein:

[0034] The device includes a bonding device, which includes a second heating plate 14 and two first heating plates 13. A movable plate 19 is fixedly installed on the side wall of the second heating plate 14 and the two first heating plates 13 that are far apart from each other. The side wall of the multiple movable plates 19 that are far apart from each other and the upper and lower side walls are hollowed out. Two rotating plates 20 are provided in the cavity of the movable plate 19.

[0035] The lifting device includes multiple threaded rods 16, which are respectively arranged on the side wall away from each other. Each threaded rod 16 is provided with a lifting plate 18 at the end near the moving plate 19.

[0036] In practical use, the bonding device can bring the second heating plate 14 and the two first heating plates 13 close to the object to be heated, and then heat it. The operation of moving closer and further away can be achieved by rotating the rotating plate 20. The lifting device can drive the first heating plate 13 and the second heating plate 14 to move up and down by rotating the threaded rod 16, so as to heat different positions.

[0037] In summary, by setting up a bonding device and a lifting device, the heating effect can be improved by bonding the first heating plate 13 and the second heating plate 14. The lifting device allows the first heating plate 13 and the second heating plate 14 to move up and down to heat different positions. Compared with the prior art, it has the characteristics of being easy to use and having a simple structure.

[0038] like Figure 2 , Figure 3 , Figure 4 and Figure 6As shown, a rotating block 21 is fixedly installed on each of the two side walls corresponding to the end of the rotating plate 20 near the moving plate 19. The two rotating blocks 21 are rotatably connected to the corresponding side walls inside the cavity of the moving plate 19. The two sides of the end of the rotating plate 20 away from the moving plate 19 are hollow.

[0039] On the side wall of the two hollowed-out areas of the rotating plate 20, a spur gear 22 is fixedly installed. On the side wall of the two spur gears 22, which are far apart from each other, a lifting block 23 is rotatably installed. A through hole 24 is opened on the top wall of the lifting block 23.

[0040] Two fixing rods 27 are fixedly installed on the side wall of the lifting plate 18 near the moving plate 19. Multiple gear teeth 28 are fixedly installed on the side wall of the two fixing rods 27 near the moving plate 19 at equal intervals. The spur gear 22 meshes with the gear teeth 28.

[0041] The side walls of the lifting plate 18 are hollowed out at positions corresponding to the lifting blocks 23. Multiple lifting blocks 23 are movably installed in the corresponding cavities of the lifting plate 18. A limiting rod 25 is fixedly installed on both the upper and lower side walls of the cavity of the lifting plate 18, and the limiting rod 25 passes through the through hole 24. The first heating plate 13 and the second heating plate 14 are both electrically connected to the power supply and the switch.

[0042] In practical use, the vertical movement of the lifting block 23 will be discussed below. When the lifting block 23 moves up and down, it can drive the rotating plate 20 to move downwards via the spur gear 22. The vertical movement of the rotating plate 20 can then drive the moving plate 19 to move up and down via the rotating block 21. Through the limiting of the two sets of lifting blocks 23, the moving plate 19 can be kept in a parallel state. During the vertical movement of the spur gear 22, since it meshes with the gear teeth 28, it can rotate via the gear teeth 28. The rotation of the spur gear 22 can then drive the rotating plate 20 to rotate. The rotation of the rotating plate 20 can drive the rotating block 21 to move in an arc trajectory. By limiting the upper and lower sets of rotating blocks 21, the moving plate 19 can be driven to move in an arc trajectory, thereby enabling multiple moving plates 19 to move closer or further apart. The lifting plate 18 can play a preliminary limiting role for multiple lifting blocks 23. The limiting rod 25 can limit the up and down movement of the lifting block 23 through the through hole 24. The movement of multiple moving plates 19 away from or closer to each other can drive the first heating plate 13 and the second heating plate 14 to move away from or closer to each other.

[0043] In summary, by setting up a first heating plate 13, a second heating plate 14, a base plate 15, a lifting plate 18, a moving plate 19, a rotating plate 20, a rotating block 21, a spur gear 22, a lifting block 23, a through hole 24, and a limiting rod 25, the moving plate 19 can be moved by the up and down movement of the two lifting blocks 23, and can be moved closer or further apart from each other. It is convenient to use and has a simple structure.

[0044] like Figure 2 , Figure 3 and Figure 5 As shown, a drive plate 26 is fixedly installed on the side wall of the two corresponding lifting blocks 23 that are close to each other, at the end of the lifting plate 18 away from the moving plate 19. Multiple threaded rods 16 pass through the two corresponding drive plates 26 vertically and are threadedly connected to the penetration points of the drive plates 26. A motor 17 is provided above each of the multiple threaded rods 16, and the output end of the motor 17 is fixedly connected to the threaded rod 16.

[0045] A base plate 15, which is U-shaped, is fixedly installed on the bottom wall of multiple lifting plates 18. The motor 17 is electrically connected to the power supply and switch.

[0046] In practical use, when the output end of the motor 17 rotates, it can drive the threaded rod 16 to rotate. The rotation of the threaded rod 16 can drive the drive plate 26 to move up and down. The specific movement method of the drive plate 26 will be discussed below. When the two drive plates 26 move up and down, they can drive the two corresponding lifting blocks 23 to move up and down. When the lifting block 23 moves to the bottom position inside the cavity of the lifting plate 18, the bottom wall of the moving plate 19 is in contact with the top wall of the base plate 15, thereby pushing the base plate 15 to move downward. The base plate 15 can limit the lifting plate 18, thereby causing the lifting plate 18 to move up and down. When it moves to the top, the top wall of the lifting block 23 abuts against the top wall inside the cavity of the lifting plate 18, causing the lifting plate 18 to move upward. The fixing rod 27 can limit the gear teeth 28.

[0047] In summary, by setting up a threaded rod 16, a motor 17, a lifting plate 18, a lifting block 23, a limiting rod 25, a fixing rod 27, a gear tooth 28, and a drive plate 26, the rotation of the drive plate 26 can drive multiple lifting blocks 23 to move up and down, thereby driving multiple moving plates 19 to move up and down. In this way, different positions can be heated by the first heating plate 13 and the second heating plate 14. It is convenient to use and has a simple structure.

[0048] like Figure 1 As shown, a superplastic forming apparatus, wherein:

[0049] Includes any of the heating devices and the receiving cavity 10 as described above. A forming mold 11 is provided inside the receiving cavity 10. A limiting groove 12 is provided on the left and right side walls and the rear side wall of the receiving cavity 10. The top walls of the multiple motors 17 are fixedly connected to the top walls of the multiple limiting grooves 12. The side walls of the second heating plate 14 and the two first heating plates 13 that are close to each other can be attached to the forming mold 11. The side walls of the two corresponding lifting blocks 23 that are far from each other are attached to the side walls of the limiting grooves 12. The first heating plate 13 is L-shaped.

[0050] It is worth noting that the receiving cavity 10 and the forming mold 11 have both been disclosed in a heating electric furnace and a superplastic forming processing device (202410417969.2), and will not be described again here.

[0051] In practical use, the limiting groove 12 limits the drive plate 26, preventing it from rotating. It moves up and down by meshing with the threaded rod 16. The second heating plate 14 and the two first heating plates 13 are in contact with the side wall of the forming mold 11 to heat the forming mold 11. By moving up and down, different positions of the forming mold 11 are heated. The rear side wall of the front end of the first heating plate 13 is in contact with the front side wall of the receiving cavity 10.

[0052] In summary, by setting up the receiving cavity 10, the forming mold 11, the limiting groove 12, the first heating plate 13 and the second heating plate 14, the forming mold 11 can be heated by the contact between the first heating plate 13 and the second heating plate 14 and the side wall of the forming mold 11. Different positions can be heated by its up and down movement. It is not only convenient to use and has a simple structure, but also saves certain working costs.

[0053] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A heating device, characterized in that, The utility model relates to a kind of automatic fitting device for glass bottle, including fitting device, fitting device includes second heating plate (14) and two first heating plate (13), second heating plate (14) and two first heating plate (13) are fixedly installed with one moving plate (19) on the side wall surface of mutual distance, multiple moving plates (19) are mutually distant one side wall surface and upper and lower two side wall surfaces are in hollow state, and two rotating plates (20) are arranged in the cavity of moving plate (19). Lifting device, lifting device includes multiple threaded rods (16), multiple threaded rods (16) are respectively arranged on the side wall surface of mutual distance of multiple threaded rods (16), and the end of multiple threaded rods (16) close to moving plate (19) is provided with one lifting plate (18). Multiple rotating plates (20) are provided with one rotating block (21) on the corresponding two side wall surfaces of the end close to moving plate (19), and the cavity of two rotating blocks (21) is respectively connected with the corresponding two side wall surfaces of moving plate (19) as rotating connection, and the two sides of rotating plate (20) away from moving plate (19) are in hollow state.

2. The heating device of claim 1, wherein The side wall surface of the two hollows of rotating plate (20) close to each other is fixedly installed with one spur gear (22), and the side wall surface of two spur gears (22) away from each other is rotatably installed with one lifting block (23), and the top wall surface of lifting block (23) is provided with one through hole (24).

3. The heating device of claim 2, wherein, The side wall surface of lifting plate (18) close to moving plate (19) is fixedly installed with two fixed rods (27), and the side wall surface of two fixed rods (27) close to moving plate (19) is fixedly installed with multiple gear teeth (28) in equidistant mode, and spur gear (22) is engaged with gear tooth (28).

4. The heating device of claim 1, wherein, The side wall of lifting plate (18) is in hollow state at the position corresponding to lifting block (23), multiple lifting blocks (23) are movably installed in the cavity of corresponding lifting plate (18), and a limiting rod (25) is fixedly installed in the cavity of lifting plate (18) upper and lower two side wall surfaces, and limiting rod (25) penetrates through hole (24).

5. The heating device of claim 1, wherein, The side wall surface of two corresponding lifting blocks (23) close to each other is fixedly installed with one driving plate (26) at the end of lifting plate (18) away from moving plate (19), multiple threaded rods (16) are up and down through two corresponding driving plates (26), and are screw connected with the penetration of driving plate (26), and multiple threaded rods (16) are provided with one motor (17) above, and the output end of motor (17) is fixedly connected with threaded rod (16).

6. The heating device of claim 5, wherein, The bottom wall surface of multiple lifting plates (18) is fixedly installed with one bottom plate (15) together, and bottom plate (15) is U-shaped.

7. The heating device of claim 6, wherein, The utility model relates to a kind of automatic fitting device for glass bottle, including fitting device, fitting device includes second heating plate (14) and two first heating plate (13), second heating plate (14) and two first heating plate (13) are fixedly installed with one moving plate (19) on the side wall surface of mutual distance, multiple moving plates (19) are mutually distant one side wall surface and upper and lower two side wall surfaces are in hollow state, and two rotating plates (20) are arranged in the cavity of moving plate (19).

8. A superplastic forming apparatus characterized by comprising: ​ The utility model provides heating device and containing cavity (10) including as above mentioned any one of claims 1-7, the cavity of containing cavity (10) is provided with a forming die (11), the cavity of containing cavity (10) left and right side wall surface and rear side wall surface all are seted up with a limit slot (12), the top wall surface of multiple motors (17) is fixedly connected with the cavity top wall surface of multiple limit slots (12) respectively, the side wall surface of second heating plate (14) and two first heating plate (13) mutual close side wall surface can be with forming die (11) pasting, the side wall surface of two corresponding lifting blocks (23) mutual far side wall surface is pasted with the cavity side wall of limit slot (12) respectively, and first heating plate (13) is L-shaped.

Citation Information

Patent Citations

  • Heating electric furnace and superplastic forming processing device

    CN118305240A