New energy car blocking rail assembly module continuous forming die

Abstract

The utility model discloses new energy car stopping rail assembly module continuous forming die, including upper die seat, punch and lower die plate, the upper die seat is the pivot in the foundation, is responsible for connecting equipment, load bearing component and transmission power, and the bottom of upper die seat is provided with upper backing pad, the utility model discloses an integration design of " lifting material board automatic feeding + upper and lower mould precision cooperation + upper supporting plate automatic demoulding", has realized the continuous forming of car stopping rail assembly module, and it is not necessary to manually frequent intervention feeding and demoulding link, and production efficiency and capacity are promoted, through the cooperation of upper clamping plate guide hole and lower die plate guide column, ensure that there is no deviation in the opening and closing process of upper and lower mould, and the punch stroke is accurately limited by stop plate, avoid the workpiece size deviation caused by the inconsistent stamping depth, and the double positioning structure of upper supporting plate secondary fixation and lifting material board preposition prevents the displacement of plate material in the processing.

Description

Technical Field

[0001] This utility model relates to the field of mold technology, specifically to a continuous molding mold for a new energy vehicle barrier track component module. Background Technology

[0002] New energy vehicle barrier rails mainly refer to electric-driven rail transport safety protection devices that combine the electronic control technology of new energy vehicles. They achieve the vehicle barrier function through motor torque control, and molds are required when producing new energy vehicle barrier rail component modules.

[0003] In the field of new energy vehicle barrier rail component module processing, existing technologies mostly adopt traditional intermittent stamping dies. These dies consist only of an upper die with an upper die base and a punch, and a lower die with a lower die base and a lower template. They lack an integrated structure for automatic feeding and automatic demolding. Feeding requires manual or simple robotic arm operation once, and demolding relies on manual tools or simple spring ejectors with uncontrollable force. The processing flow is an intermittent cycle of "single stamping - manual part removal - manual feeding - stamping again". This has drawbacks such as low production efficiency due to frequent manual intervention, low product qualification rate due to large human operation errors, high labor costs and high labor intensity due to the need for multiple operators, and safety hazards. It is difficult to meet the mass production needs of the new energy industry.

[0004] In light of this, we have launched a continuous molding die for new energy vehicle barrier track components. Utility Model Content

[0005] The purpose of this utility model is to provide a continuous molding die for new energy vehicle barrier track components to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a continuous forming mold for new energy vehicle barrier track components, comprising: an upper mold base, a punch, and a lower mold plate; The upper mold base is the basic central hub, responsible for connecting equipment, bearing components and transmitting power. The bottom of the upper mold base is equipped with an upper pad, which is a buffer and protective layer that disperses pressure, protects the upper and lower components, and avoids local damage. The bottom of the upper pad is equipped with an upper clamping plate, which is a precise fixing base that ensures machining accuracy. The punch is located at the bottom of the upper clamping plate. The punch is a direct actuator. By cooperating with the lower die, it completes the core stamping actions such as workpiece separation and forming. A stop plate is set at the bottom of the punch. The stop plate is a stroke controller and protector. It precisely limits the range of motion of the punch, protects the die and workpiece, and avoids failure. An upper support plate is set at the bottom of the stop plate. The lower template is located at the bottom of the upper support plate. The lower template is the forming core, providing a cavity to cooperate with the upper mold to complete the workpiece processing. The bottom of the lower template is connected to a lifting plate, which is a feeding auxiliary responsible for lifting the workpiece and positioning the sheet metal to ensure smooth continuous stamping. The bottom of the lifting plate is equipped with a lower pad, which is a buffer and reinforcement layer that disperses pressure, protects the lower template, and improves structural rigidity. The bottom of the lower pad is equipped with a lower mold base, which is a load-bearing platform that fixes all components of the lower mold and connects to the equipment worktable. The side of the lower mold base is equipped with lower mold feet, which are support and adjustment components that support the lower template, adjust the height, and reserve auxiliary space. The bottom of the lower mold base is equipped with a lower support plate, which is the bottom base that enhances overall stability and protects the equipment worktable.

[0007] Preferably, one side of the surface of the upper mold base is provided with a screw hole for screw entry, and the surface of the upper mold base is provided with a mounting hole A.

[0008] Preferably, the surface of the upper clamping plate is provided with mounting holes B for aligning mounting holes A, and the surface of the upper clamping plate is provided with cooling grooves. The cooling grooves can be arranged in a spiral pattern, and coolant can be introduced to achieve real-time cooling of the clamping plate and punch, avoiding overheating and deformation of parts caused by long-term stamping, and ensuring stable processing accuracy.

[0009] Preferably, guide holes are provided at the four corners of the surface of the upper clamping plate. The inner wall of the guide hole is subjected to high-frequency quenching treatment, and a self-lubricating guide sleeve is installed in the hole to reduce friction loss when it is in contact with the subsequent guide post and extend the service life of the guide structure.

[0010] Preferably, the surface of the lower template is provided with a forming groove, and the surface of the lower template is provided with a mounting hole C for aligning with the mounting hole B. The mounting hole C and the mounting hole B are machined using a coaxial line process to ensure the positional accuracy of the upper and lower molds when they are closed.

[0011] Preferably, the surface of the lower template is provided with guide posts at equal intervals for inserting guide holes. The guide posts are made of high carbon steel and precision ground to ensure the guiding accuracy during the mold closing process and avoid mold misalignment and damage.

[0012] Preferably, the surface of the lower support plate is provided with heat dissipation holes and grooves, and the surface of the lower support plate is provided with mounting grooves D for aligning with mounting holes C. The depth and width of mounting grooves D match the corresponding connectors, and the groove walls are rounded to avoid stress concentration during installation.

[0013] Preferably, the lower support plate has positioning parts at the four corners of its surface for aligning the guide posts, which can quickly position the guide posts during mold assembly and provide bottom support for the guide posts, thereby enhancing the stability of the guide structure.

[0014] Compared with the prior art, the beneficial effects of this utility model are: (1) Through the integrated design of “automatic feeding of lifting plate + precise matching of upper and lower molds + automatic demolding of upper support plate”, the continuous molding of the vehicle barrier track component module is realized. Compared with the traditional intermittent stamping mold, there is no need for frequent manual intervention in the feeding and demolding process. The single stamping cycle time is shortened, which can meet the mass production needs of new energy vehicle barrier track component modules and greatly improve the production efficiency and capacity of enterprises. (2) By cooperating with the guide hole of the upper clamping plate and the guide post of the lower template, it is ensured that there is no offset during the opening and closing of the upper and lower dies. The stop plate accurately limits the punch stroke to avoid workpiece size deviation due to inconsistent stamping depth. The dual positioning structure of the upper support plate secondary fixation and the lifting plate pre-positioning prevents the plate from shifting during processing. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the upper mold base of this utility model; Figure 3 This is a schematic diagram of the upper clamping plate of this utility model; Figure 4 This is a schematic diagram of the lower template of this utility model; Figure 5 This is a schematic diagram of the structure of the lower support plate of this utility model.

[0016] In the diagram: 1. Upper die base; 2. Upper backing plate; 3. Upper clamping plate; 4. Punch; 5. Stop plate; 6. Upper support plate; 7. Lower die plate; 8. Lifting plate; 9. Lower backing plate; 10. Lower die base; 11. Lower die foot; 12. Lower support plate; 13. Screw hole; 14. Mounting hole A; 15. Mounting hole B; 16. Guide hole; 17. Forming groove; 18. Mounting hole C; 19. Guide post; 20. Heat dissipation groove; 21. Positioning part; 22. Mounting groove D; 23. Cooling groove. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed", "equipped with", "sleeved with", "connected", etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0019] Please see Figure 1-5 This utility model provides a technical solution: a continuous forming mold for a new energy vehicle barrier track component module, including: an upper mold base 1, which is the basic central hub responsible for connecting equipment, bearing components and transmitting power; an upper pad 2 is provided at the bottom of the upper mold base 1, which is a buffer protective layer to disperse pressure, protect the upper and lower components and avoid local damage; an upper clamping plate 3 is provided at the bottom of the upper pad 2, which is a precise fixing base to ensure processing accuracy. Punch 4 is located at the bottom of the upper clamping plate 3. Punch 4 is a direct actuator. By cooperating with the lower die, it completes the core stamping actions such as workpiece separation and forming. A stop plate 5 is provided at the bottom of punch 4. The stop plate 5 is a stroke controller and protector. It precisely limits the movement range of punch 4, protects the die and workpiece, and avoids failure. An upper support plate 6 is provided at the bottom of the stop plate 5. The lower template 7 is located at the bottom of the upper support plate 6. The lower template 7 is the forming core, providing a cavity to cooperate with the upper mold to complete the workpiece processing. The bottom of the lower template 7 is connected to the lifting plate 8, which is a feeding auxiliary responsible for lifting the workpiece and positioning the plate to ensure smooth continuous stamping. The bottom of the lifting plate 8 is provided with the lower pad 9, which is a buffer and reinforcement layer to disperse pressure, protect the lower template 7, and improve structural rigidity. The bottom of the lower pad 9 is provided with the lower mold base 10, which is a bearing platform that fixes all components of the lower mold and connects to the equipment worktable. The side of the lower mold base 10 is provided with the lower mold foot 11, which is a support and adjustment component that supports the lower template 7, adjusts the height, and reserves auxiliary space. The bottom of the lower mold base 10 is provided with the lower support plate 12, which is the bottom base to enhance overall stability and protect the equipment worktable.

[0020] The upper mold base 1 has a screw hole 13 for screws to enter on one side of its surface, and a mounting hole A14 is provided on the surface of the upper mold base 1.

[0021] The surface of the upper clamping plate 3 is provided with mounting holes B15 for aligning mounting holes A14. The surface of the upper clamping plate 3 is provided with cooling grooves 23. The cross-section of the cooling grooves 23 is U-shaped. Cooling water or cooling air can be introduced into the grooves to remove the heat generated by friction during the stamping process of the punch 4, so as to prevent the punch 4 from becoming less hard due to high temperature.

[0022] The upper clamping plate 3 has guide holes 16 at the four corners of its surface. The inner wall of the guide holes 16 is precision polished and the hole diameter is matched with the diameter of the guide post 19 to ensure that the upper mold moves smoothly along the guide post 19 when it moves downward.

[0023] The surface of the lower template 7 is provided with a forming groove 17, and the surface of the lower template 7 is provided with a mounting hole C18 for aligning the mounting hole B15. The diameter and position of the mounting hole C18 and the mounting hole B15 are completely matched to ensure that the center lines of the upper and lower molds are completely coincident after the upper mold and the lower mold are connected by bolts.

[0024] The surface of the lower template 7 is provided with guide posts 19 at equal intervals for inserting guide holes 16. The guide posts 19 are made of high-strength alloy material and have strong wear resistance.

[0025] The surface of the lower support plate 12 is provided with heat dissipation grooves 20 and mounting grooves D22 for aligning mounting holes C18. The depth of mounting groove D22 is slightly greater than the height of the bolt head to ensure that the bolt head does not protrude from the surface of the lower support plate 12 and does not affect the fit between the lower support plate 12 and the equipment workbench.

[0026] The lower support plate 12 has positioning parts 21 at the four corners of its surface for aligning with the guide post 19. The positioning part 21 is a circular groove structure, and the center line of the groove is completely coincident with the center line of the guide post 19, ensuring that the guide post 19 is accurately positioned when the lower mold system is installed.

[0027] Specifically, before the mold is put into use, the precise installation of each component and the connection with the equipment must be completed. First, the lower mold base 10, as the core support platform of the lower mold, is stably connected to the equipment workbench through the lower support plate 12 at the bottom. The mounting groove D22 on the surface of the lower support plate 12 is aligned with the mounting structure of the lower mold base 10, the lower pad plate 9 and other components, and is fixed with bolts. At the same time, the positioning parts 21 at the four corners of the lower support plate 12 are precisely aligned with the guide posts 19 on the surface of the lower template 7, laying the foundation for the verticality of the mold opening and closing in the future. The installation of the upper die part follows the principle of "precise alignment from top to bottom": the upper die base 1 serves as the central hub of the upper die base, and the fixing screws are connected to the power output end of the stamping equipment through the screw holes 13 on the surface; the upper pad 2 at the bottom of the upper die base 1 is tightly attached to the upper clamping plate 3, and the mounting holes B15 on the surface of the upper clamping plate 3 are completely aligned with the mounting holes A14 on the upper die base 1. The upper die is fixed as a whole through the connector. At this time, the guide holes 16 at the four corners of the upper clamping plate 3 and the guide posts 19 of the lower die plate 7 are in the same straight line to ensure the precise cooperation of the upper and lower dies in the subsequent stamping process and avoid misalignment. After the mold is installed, the continuous forming feeding process begins. The sheet material to be processed is conveyed to the surface of the lower mold plate 7 through the equipment feeding mechanism. At this time, the lifting plate 8 plays a feeding auxiliary role, lifting the sheet material to a height that matches the forming groove 17 of the lower mold plate 7 through its own lifting structure. At the same time, with the help of the positioning protrusion structure of the lifting plate 8, the sheet material is pre-positioned in the horizontal and vertical directions to ensure that the sheet material is in the preset processing position before stamping, thus ensuring the consistency of continuous stamping. During this process, the lower pad 9 acts as a buffer and reinforcement layer, which can disperse the local pressure generated when the lifting plate 8 is raised and lowered, prevent the lower mold plate 7 from deforming due to uneven force, and extend the service life of the lower mold plate. After the stamping equipment is started, the power is transmitted to the entire upper die structure through the upper die base 1: the upper die base 1 drives the upper pad 2, upper clamping plate 3, punch 4 and other components to move downward. During the movement, the guide hole 16 of the upper clamping plate 3 slides smoothly along the guide post 19 of the lower die plate 7, strictly limiting the movement trajectory of the upper die to prevent left or right deviation or tilting, and ensuring that the punch 4 can be accurately aligned with the forming groove 17 of the lower die plate 7. When the punch 4 approaches the sheet metal, the upper support plate 6 first contacts the surface of the sheet metal and applies a certain pressure to fix the sheet metal for a second time, preventing displacement of the sheet metal during the stamping process. Subsequently, the punch 4 continues to move downward and cooperates with the forming groove 17 of the lower template 7 to stamp and form the sheet metal. The pressure of the punch 4 makes the sheet metal conform to the contour of the forming groove 17, completing the core shape processing of the car stop track component module. During this process, the stop plate 5 plays a role in stroke control and protection: when the punch 4 reaches the preset stamping depth, the stop plate 5 contacts the surface of the lower template 7, restricting the punch 4 from continuing to move downward. This not only prevents the punch 4 from over-stamping and causing damage to the sheet metal or deformation of the mold, but also ensures that the depth of each stamping is consistent, ensuring the dimensional uniformity of the formed workpiece. After a single stamping is completed, the upper die is reset upward under the power of the equipment: the punch 4 rises with the upper die as a whole. At this time, the upper support plate 6 will lag behind the movement of the punch 4 due to the friction between the upper support plate and the sheet metal, thereby peeling the formed workpiece from the surface of the punch 4 and completing the demolding operation. The demolded workpiece is transported to the next process through the material discharge mechanism of the equipment. At the same time, the lifting plate 8 moves again to transport the new sheet metal to be processed to the processing position of the lower die plate 7 and enter the next stamping cycle. During continuous stamping, the heat dissipation and cooling system of the mold operate simultaneously: the cooling groove 23 on the surface of the upper clamping plate 3 can be circulated with cooling medium (such as cooling water or cooling air) to remove the heat generated by friction of the punch 4 during the stamping process, and prevent the punch 4 from becoming less hard or deformed due to high temperature; the heat dissipation groove 20 of the lower support plate 12 dissipates the heat accumulated in the lower mold part (such as the lower template 7 and the lower pad 9) quickly through air convection, preventing the overall temperature of the mold from being too high and affecting the molding accuracy, while extending the service life of each component.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A continuous molding die for new energy vehicle barrier track components, characterized in that, include: The upper mold base (1) is the basic central hub, responsible for connecting equipment, bearing components and transmitting power. The bottom of the upper mold base (1) is provided with an upper pad (2), and the bottom of the upper pad (2) is provided with an upper clamping plate (3). The upper clamping plate (3) is a precise fixing base, which ensures the processing accuracy. Punch (4) is located at the bottom of the upper clamping plate (3). Punch (4) is a direct actuator. By cooperating with the lower die, it completes the core stamping action of workpiece separation and forming. A stop plate (5) is provided at the bottom of the punch (4). An upper support plate (6) is provided at the bottom of the stop plate (5). The lower template (7) is set at the bottom of the upper support plate (6). The bottom of the lower template (7) is connected to the lifting plate (8). The bottom of the lifting plate (8) is provided with a lower pad (9). The bottom of the lower pad (9) is provided with a lower mold base (10). The side of the lower mold base (10) is provided with a lower mold foot (11). The bottom of the lower mold base (10) is provided with a lower support plate (12). The lower support plate (12) is the bottom base, which enhances the overall stability and protects the equipment workbench.

2. The continuous forming mold for the new energy vehicle barrier track component module according to claim 1, characterized in that, The upper mold base (1) has a screw hole (13) for screw entry on one side of its surface, and an installation hole A (14) is provided on the surface of the upper mold base (1).

3. The continuous forming mold for the new energy vehicle barrier track component module according to claim 2, characterized in that, The surface of the upper clamping plate (3) is provided with mounting holes B (15) for aligning mounting holes A (14), and the surface of the upper clamping plate (3) is provided with cooling grooves (23).

4. The continuous forming mold for the new energy vehicle barrier track component module according to claim 3, characterized in that, Guide holes (16) are provided at the four corners of the surface of the upper clamping plate (3).

5. The continuous forming mold for the new energy vehicle barrier track component module according to claim 1, characterized in that, The surface of the lower template (7) is provided with a forming groove (17) and a mounting hole C (18) for aligning the mounting hole B (15).

6. The continuous forming mold for the new energy vehicle barrier track component module according to claim 5, characterized in that, The surface of the lower template (7) is provided with guide posts (19) at equal intervals for inserting guide holes (16).

7. The continuous forming mold for the new energy vehicle barrier track component module according to claim 1, characterized in that, The surface of the lower support plate (12) is provided with heat dissipation grooves (20) and mounting grooves (22) for aligning mounting holes C (18).

8. The continuous forming mold for the new energy vehicle barrier track component module according to claim 7, characterized in that, The lower support plate (12) has positioning parts (21) at the four corners of its surface for aligning the guide post (19).

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