Thermal forming die for lightweight automobile side wall reinforcing plate
By introducing a sliding elastic structure and adsorption device into the thermoforming mold, the template alignment problem is solved, and the automatic alignment and traction of the mold is realized, processing errors and waste of raw materials are avoided, and processing accuracy is improved.
Patent Information
- Application Number
- CN202421953730.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-13
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-08-13
AI Technical Summary
When existing thermoforming molds process lightweight car side enclosure reinforcement plates, they are prone to problems such as the upper and lower templates not aligned, resulting in processing errors and waste of raw materials.
A thermoforming mold including a base, a first compensation assembly and an adsorption assembly is designed to realize automatic alignment and traction of the template using a sliding elastic structure and an adsorption device to ensure that the template remains docked during processing.
Through automatic compensation and adsorption devices, ensure that the templates remain aligned during processing, avoid processing errors and waste of raw materials, and improve processing efficiency and accuracy.
Smart Images

Figure CN223159949U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile processing, and particularly relates to a hot forming die for a lightweight automobile side wall reinforcing plate. Background Art
[0002] The lightweight automobile side wall reinforcing plate is an important component in the automobile body structure. It is usually located in the side wall part of the automobile, and its main function is to enhance the structural strength and stiffness of the vehicle body, improve the safety and stability of the vehicle during collision. The lightweight automobile side wall reinforcing plate needs to be processed by using a hot forming die during the production process.
[0003] During the working process of the existing hot forming die, the situation of misalignment sometimes occurs. At this time, the staff needs to readjust the equipment, but this will also cause the reinforcing plate processed this time to be incorrect, thus causing a certain amount of material waste. Content of the Utility Model
[0004] The purpose of the utility model is to provide a hot forming die for a lightweight automobile side wall reinforcing plate to solve the problems put forward in the above background art.
[0005] To achieve the above purpose, the utility model provides the following technical solutions: including a base and a first compensation component. Above the base, a forming die template is provided, and above the forming die template, a second compensation component is provided. The first compensation component is located at the upper end of the second compensation component. The first compensation component includes a middle block, a first spring, a guide rod and a connecting block. The left and right sides of the middle block are connected with the first spring, and the guide rod penetrates through the interior of the middle block. The two ends of the guide rod are connected with the connecting block.
[0006] Preferably, pressing plate components are fixedly installed on the left and right sides of the base, and side auxiliary plates are arranged around the base. The front and rear sides of the forming die template are connected with adsorption components, and pressing components are arranged on the left and right sides of the adsorption components.
[0007] Preferably, the pressing plate component includes a support frame, a multi-stage hydraulic cylinder and a pressing upper plate. The multi-stage hydraulic cylinder is installed through the upper wall of the support frame. The telescopic end of the multi-stage hydraulic cylinder is connected with the pressing upper plate, and auxiliary support components are arranged around the lower end of the pressing upper plate.
[0008] Preferably, the auxiliary support component includes a support rod and a first contact plate, and the lower end of the support rod is connected with the first contact plate.
[0009] Preferably, the pressing component includes a second contact plate and a rack, and the rack is fixed to the lower end of the second contact plate.
[0010] Preferably, the adsorption assembly includes an air suction pipe, a valve body, a valve core, a rotating gear, a telescopic pipe, a second spring, a suction cup, an outer support ring, and a telescopic guide rod. The upper end of the air suction pipe is connected to the valve body. A valve core is arranged inside the valve body, and rotating gears are connected to the left and right ends of the valve core. The upper end of the valve body is connected to the telescopic pipe, and a second spring is arranged outside the telescopic pipe. The upper end of the telescopic pipe is connected to the suction cup, and an outer support ring is connected to the outside of the suction cup. Telescopic guide rods are connected to the lower sides of both ends of the outer support ring.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0012] 1. In this device, the block forms a sliding elastic structure with the connecting block through the first spring and the guide rod, thereby providing a compensation ability for the movement of the upper template of the forming die template, enabling the upper template of the forming die template to move left and right. At the same time, the structure of the second compensation component is the same as that of the first compensation component, but the angles of the first compensation component and the second compensation component are cross-shaped. Therefore, the upper template of the forming die template can move in all directions, thereby realizing the position compensation of the upper template of the forming die template, facilitating the alignment of the upper and lower templates of the forming die template, and enabling the device to automatically compensate and align even in case of errors, avoiding processing errors and resulting in waste of raw materials.
[0013] 2. When the second contact plate descends in this device, the rack drives the valve core to rotate, so that the air suction pipe can suck air from the telescopic pipe, enabling the suction cup to firmly suck the second contact plate, thereby providing a traction force for the upper template of the forming die template, so that a strong material suction will be formed after the upper and lower templates of the forming die template are attached, avoiding the separation of the upper and lower templates of the forming die template during the working process and affecting the processing of the device. Description of the Drawings
[0014] Figure 1 It is a top-down three-dimensional structure schematic diagram of the present utility model;
[0015] Figure 2 It is a bottom-up three-dimensional structure schematic diagram of the present utility model;
[0016] Figure 3 It is a bottom-up structure schematic diagram of the first compensation component of the present utility model;
[0017] Figure 4 It is an enlarged structure schematic diagram of the adsorption component of the present utility model.
[0018] In the figure: 1, base; 2, forming die template; 3, pressing plate assembly; 301, support frame; 302, multi-stage hydraulic cylinder; 303, upper pressing plate; 4, side auxiliary plate; 5, first compensation assembly; 501, middle block; 502, first spring; 503, guide rod; 504, connecting block; 6, second compensation assembly; 7, auxiliary support assembly; 701, support rod; 702, first contact plate; 8, pressing assembly; 801, second contact plate; 802, rack; 9, adsorption assembly; 901, suction pipe; 902, valve body; 903, valve core; 904, rotating gear; 905, telescopic tube; 906, second spring; 907, suction cup; 908, outer support ring; 909, telescopic guide rod. Detailed implementation manners
[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0020] Please refer to Figure 1 and Figure 3 The present invention provides a technical solution: including a base 1 and a first compensation assembly 5. Above the base 1, there is a forming die template 2, and above the forming die template 2, there is a second compensation assembly 6. The first compensation assembly 5 is located at the upper end of the second compensation assembly 6. The first compensation assembly 5 includes a middle block 501, a first spring 502, a guide rod 503, and a connecting block 504. The left and right sides of the middle block 501 are connected with the first spring 502, and the guide rod 503 penetrates through the inside of the middle block 501. Both ends of the guide rod 503 are connected with the connecting block 504;
[0021] A sliding elastic structure is formed between the middle block 501, the first spring 502, the guide rod 503, and the connecting block 504, so as to provide a compensation ability for the movement of the upper template of the forming die template 2, enabling the upper template of the forming die template 2 to move left and right. At the same time, the structure between the second compensation assembly 6 and the first compensation assembly 5 is the same, but the angles of the first compensation assembly 5 and the second compensation assembly 6 are cross-shaped. Therefore, the upper template of the forming die template 2 can move in all directions, thereby realizing the position compensation of the upper template of the forming die template 2, facilitating the alignment of the upper and lower templates of the forming die template 2, and enabling the device to automatically compensate and align even in case of errors, avoiding processing errors and resulting in waste of raw materials.
[0022] Such as Figure 1 , Figure 2 and Figure 4As shown, pressing plate assemblies 3 are fixedly installed on the left and right sides of the base 1, and side auxiliary plates 4 are arranged around the base 1. Adsorption assemblies 9 are connected to the front and rear sides of the forming die template 2, and pressing assemblies 8 are arranged on the left and right sides of the adsorption assemblies 9.
[0023] As Figure 1 shown, the pressing plate assembly 3 includes a support frame 301, a multi-stage hydraulic cylinder 302, and a pressing upper plate 303. The multi-stage hydraulic cylinder 302 is installed through the upper wall of the support frame 301. The telescopic end of the multi-stage hydraulic cylinder 302 is connected to the pressing upper plate 303, and auxiliary support assemblies 7 are arranged around the lower end of the pressing upper plate 303;
[0024] The support frame 301 provides an installation position for the multi-stage hydraulic cylinder 302, facilitating the operation of the multi-stage hydraulic cylinder 302. The multi-stage hydraulic cylinder 302 can drive the pressing upper plate 303 to operate, facilitating the mold closing and mold opening of the equipment.
[0025] As Figure 3 shown, the auxiliary support assembly 7 includes a support rod 701 and a first contact plate 702, and the lower end of the support rod 701 is connected to the first contact plate 702;
[0026] The structures of the support rod 701 and the first contact plate 702 can directly support the pressing upper plate 303 and the forming die template 2, preventing excessive pressing force when the pressing upper plate 303 presses the upper template of the forming die template 2 and damaging the first compensation assembly 5 and the second compensation assembly 6.
[0027] As Figure 4 shown, the pressing assembly 8 includes a second contact plate 801 and a rack 802, and the rack 802 is fixed to the lower end of the second contact plate 801.
[0028] As Figure 4 shown, the adsorption assembly 9 includes an air suction pipe 901, a valve body 902, a valve core 903, a rotating gear 904, a telescopic pipe 905, a second spring 906, a suction cup 907, an outer support ring 908, and a telescopic guide rod 909. The upper end of the air suction pipe 901 is connected to the valve body 902. The valve core 903 is arranged inside the valve body 902. The left and right ends of the valve core 903 are connected to the rotating gear 904. The upper end of the valve body 902 is connected to the telescopic pipe 905. The second spring 906 is arranged outside the telescopic pipe 905. The upper end of the telescopic pipe 905 is connected to the suction cup 907. The outer support ring 908 is connected to the outside of the suction cup 907. The lower ends of both sides of the outer support ring 908 are connected to the telescopic guide rod 909;
[0029] When the second contact plate 801 descends, the rack 802 drives the valve core 903 to rotate, so that the suction pipe 901 can suck air from the telescopic pipe 905, enabling the suction cup 907 to firmly suck the second contact plate 801, thereby providing a traction force to the upper template of the molding die template 2, so that a strong material suction will be formed after the upper and lower templates of the molding die template 2 are fitted together, avoiding the separation of the upper and lower templates of the molding die template 2 during the working process and affecting the processing of the equipment. The suction cup 907 and the valve body 902 form an elastic telescopic structure through the second spring 906 and the telescopic pipe 905, which facilitates the contact between the suction cup 907 and the second contact plate 801 and enables the suction cup 907 to tightly adsorb the second contact plate 801. At the same time, the telescopic guide rod 909 can play an auxiliary supporting and guiding role for the telescopic pipe 905, increasing the stability of the lifting of the telescopic pipe 905.
[0030] Working principle: First, place the device in the required position, then turn on the multi-stage hydraulic cylinder 302 to pull the pressing upper plate 303 upward, so as to separate the upper and lower templates of the forming die template 2. Then, the staff cleans the inside of the forming die template 2. After the forming die template 2 is cleaned, connect the feeding device to one side of the forming die template 2. Then, make the multi-stage hydraulic cylinder 302 drive the pressing upper plate 303 to descend. At this time, the side auxiliary plate 4 will position and search for the lower template of the forming die template 2, and then drive the upper die of the forming die template 2 to move, facilitating the precise docking of the forming die template 2. The middle block 501 and the connecting block 504 form a sliding elastic structure through the first spring 502 and the guide rod 503, so as to provide the upper template of the forming die template 2 with the ability to compensate for movement, enabling the upper template of the forming die template 2 to move left and right. The structure of the second compensation component 6 is the same as that of the first compensation component 5, but the angles of the first compensation component 5 and the second compensation component 6 are cross-shaped. Therefore, the upper template of the forming die template 2 can move in all directions, facilitating the alignment of the upper and lower templates of the forming die template 2. At the same time, the structures of the support rod 701 and the first contact plate 702 can directly support the pressing upper plate 303 and the forming die template 2, preventing excessive pressing force when the pressing upper plate 303 presses the upper template of the forming die template 2 and damaging the first compensation component 5 and the second compensation component 6. When the forming die template 2 is docked, the second contact plate 801 moves downward following the upper template of the forming die template 2, driving the rack 802 to move downward. Relying on the meshing of the rack 802 and the rotating gear 904, when the rack 802 moves downward, it will drive the rotating gear 904 to rotate, thereby driving the valve core 903 to rotate inside the valve body 902, making the suction pipe 901, the valve body 902, and the telescopic pipe 905 form a conduction state. At this time, the suction generated by the suction pipe 901 can cause the telescopic pipe 905 to contract, thereby pulling the second contact plate 801 downward, making the docking of the forming die template 2 more firm. At the same time, the suction cup 907 and the valve body 902 form an elastic telescopic structure through the second spring 906 and the telescopic pipe 905, facilitating the suction cup 907 to contact the second contact plate 801 and making the suction cup 907 tightly adsorb the second contact plate 801. At the same time, the telescopic guide rod 909 can play an auxiliary support and guiding role for the telescopic pipe 905, increasing the stability of the lifting of the telescopic pipe 905, enabling the device to work properly. During the operation of the device, the cooling device inside the forming die template 2 can be used to assist in cooling.
[0031] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A hot forming die for a lightweight automobile side wall reinforcement plate, comprising a base (1) and a first compensation assembly (5), characterized in that: Above the base (1), a forming die template (2) is provided, and above the forming die template (2), a second compensation component (6) is provided. The first compensation component (5) is located at the upper end of the second compensation component (6), and the first compensation component (5) includes a middle block (501), a first spring (502), a guide rod (503), and a connecting block (504). The left and right sides of the middle block (501) are connected to the first spring (502), and the guide rod (503) passes through the inside of the middle block (501). The two ends of the guide rod (503) are connected to the connecting block (504).
2. The hot forming die for a lightweight automobile side wall reinforcement plate according to claim 1, characterized in that: Pressing plate components (3) are fixedly installed on the left and right sides of the base (1), and side auxiliary plates (4) are provided around the base (1). Adsorption components (9) are connected to the front and rear sides of the forming die template (2), and pressing components (8) are provided on the left and right sides of the adsorption components (9).
3. The hot forming die for a lightweight vehicle side wall reinforcement panel according to claim 2, wherein: The pressing plate component (3) includes a support frame (301), a multi-stage hydraulic cylinder (302), and a pressing upper plate (303). The multi-stage hydraulic cylinder (302) is installed through the upper wall of the support frame (301). The telescopic end of the multi-stage hydraulic cylinder (302) is connected to the pressing upper plate (303), and auxiliary support components (7) are provided around the lower end of the pressing upper plate (303).
4. The thermoforming die for a lightweight automobile side reinforcement plate according to claim 3, characterized in that: The auxiliary support component (7) includes a support rod (701) and a first contact plate (702), and the lower end of the support rod (701) is connected to the first contact plate (702).
5. The hot forming die for a lightweight automobile side wall reinforcement plate according to claim 2, characterized in that: The pressing component (8) includes a second contact plate (801) and a rack (802), and the rack (802) is fixed to the lower end of the second contact plate (801).
6. The hot forming die for a lightweight vehicle side wall reinforcement plate according to claim 2, characterized in that: The adsorption component (9) includes an air suction pipe (901), a valve body (902), a valve core (903), a rotating gear (904), a telescopic pipe (905), a second spring (906), a suction cup (907), an outer support ring (908), and a telescopic guide rod (909). The upper end of the air suction pipe (901) is connected to the valve body (902). The valve core (903) is arranged inside the valve body (902), and the left and right ends of the valve core (903) are connected to the rotating gear (904). The upper end of the valve body (902) is connected to the telescopic pipe (905), and the second spring (906) is arranged outside the telescopic pipe (905). The upper end of the telescopic pipe (905) is connected to the suction cup (907), and the outer support ring (908) is connected to the outside of the suction cup (907). The lower ends of the two ends of the outer support ring (908) are connected to the telescopic guide rod (909).