Closed engine hood integral forming die

The closed engine hood one-piece molding mold addresses the issue of incomplete sealing by utilizing a rotating column and inclined clamping blocks to enhance the sealing of the inner wall, thereby improving the molding process's integrity.

CN119116272APending Publication Date: 2024-12-13YANCHENG SAISBO AUTO PARTS CO LTD
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Patent Information

Application Number
CN202411319837.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-23
Publication Date
2024-12-13

AI Technical Summary

Technical Problem

Existing engine hood molding devices fail to achieve effective one-piece molding due to incomplete sealing of the inner wall during the molding process, primarily because the upper and lower parts cannot be re-sealed through rotation.

Method used

A closed engine hood one-piece molding mold design featuring a rotating column and inclined clamping blocks that allow for the sealing of the inner wall by rotating components, ensuring stable support and sealing through interconnected structures.

Benefits of technology

The design enhances the one-piece molding effect by effectively sealing the inner wall, improving the integrity and completeness of the molding process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a closed engine hood integral forming die which comprises an upper-layer closing plate and a lower-layer supporting plate fixedly arranged below the upper-layer closing plate, and a fixed connecting plate is fixedly connected to the side, close to the lower-layer supporting plate, of the upper-layer closing plate. The fixed connecting plate is rotationally connected with supporting frames through a rotating column, the fixed connecting plate is fixedly connected with the rotating column, the number of the supporting frames is at least two, and the two supporting frames are located on the two opposite sides of the fixed connecting plate; a slope clamping block and a rectangular clamping opening are arranged between the upper-layer sealing plate and the lower-layer supporting plate, and the slope clamping block and the rectangular clamping opening are used for sealing the two sides of the device; according to the device, the two sides, making contact with the rectangular clamping opening, of the inclined plane clamping block are arranged to be of inclined plane structures, so that the inner wall sealing effect is achieved when the device is subjected to molding through rotation between parts, and the integrated forming effect of the device is improved.
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Description

Technical Field

[0001] The invention patent relates to the field of mold manufacturing technology, and in particular to a closed engine hood one-piece molding mold. Background Art

[0002] A mold is a tool that uses a specific shape to form a blank into a part with a certain shape and size under the action of an external force. Molds are extremely widely used in forging, stamping, powder metallurgy pressing, pressure casting, and compression molding and injection molding of engineering plastics, rubber, ceramics and other products.

[0003] After searching, the Chinese patent publication number CN213353195U discloses an engine hood forming mold, including a fixed mold part and a mold cavity opened on the fixed mold part, a through groove is opened at the bottom of the mold cavity, a top plate is provided inside the through groove, the top plate is consistent with the through groove and is slidably connected with the through groove, and two convex sliding blocks are provided on the side of the top plate away from the mold cavity, and the two convex sliding blocks are fixedly connected to the top plate.

[0004] The above patent has the following shortcomings: when the device is in operation, closed injection molding is performed by linear movement of the top plate and the inner cavity, and the inner wall of the device cannot be re-sealed by rotating the upper and lower parts, which affects the one-piece molding effect of the device.

[0005] Therefore, we provide a closed engine hood one-piece molding mold. Summary of the invention

[0006] The purpose of the patent of this invention is to provide a closed engine hood one-piece molding mold to address the above-mentioned technical problems, so as to achieve the effect of re-sealing the inner wall of the device through the rotation of the parts.

[0007] In view of this, the patent of the present invention provides an integrated molding mold for a closed engine hood, comprising an upper closing plate, and a lower support plate fixedly arranged below the upper closing plate, wherein a fixed connecting plate is fixedly connected to a side of the upper closing plate close to the lower support plate, and the fixed connecting plate is rotatably connected to a support frame via a rotating column, the fixed connecting plate is fixedly connected to the rotating column, there are at least two support frames, and the two support frames are located on opposite sides of the fixed connecting plate, and an inclined clamping block and a rectangular clamping interface are arranged between the upper closing plate and the lower support plate, and the inclined clamping block and the rectangular clamping interface are used for sealing on both sides of the device.

[0008] Preferably, both sides of the rotating column are rotatably connected to limit blocks, the limit blocks are fixedly connected to the lower support plate, and the limit blocks are used to fix the position of the rotating column.

[0009] Preferably, the upper closing plate is fixedly connected with an arc-shaped clamping block via a sealing block, and the sealing block is fixedly connected to the upper closing plate.

[0010] Preferably, the arc-shaped card connection block is plugged with an arc-shaped card interface, and the arc-shaped card interface is opened at the upper end of the lower support plate.

[0011] Preferably, the upper closing plate is fixedly connected to a connecting plate via a fixed connecting block, the fixed connecting block is fixedly connected to the connecting plate, and the connecting plate is fixedly connected to the inclined surface clamping block.

[0012] Preferably, a guide head is fixedly connected to the lower end of the bevel clamping block, and the bevel clamping block and the guide head are simultaneously slidably connected to the rectangular clamping interface, and the rectangular clamping interface is fixedly arranged on the upper end of the lower support plate.

[0013] Preferably, a fixing block is fixedly connected to the upper end of the upper closing plate, and there are a plurality of fixing blocks. The fixing blocks are threadedly screwed with plug bolts that extend to the outside.

[0014] Preferably, one side of the plug bolt is threadedly connected to a right closing plate, and a side of the right closing plate away from the fixed block is plugged with an injection port, and the injection port is used for injecting materials into the device.

[0015] Preferably, the upper end of the upper closing plate and the lower end of the lower supporting plate are both fixedly connected with connecting rods, and the plug bolt is threadably connected to the two connecting rods and extends to the outside thereof.

[0016] Preferably, one side of the plug bolt is threadedly connected with a fixing cap, and there are a plurality of fixing caps.

[0017] Compared with the prior art, the present invention provides a closed engine hood integral molding die, which has the following beneficial effects: According to the patent of the present invention, when the staff moves the upper closing plate, the movement of the upper closing plate will drive the fixed connecting plate to rotate simultaneously under the rotation support of the rotating column. Through the setting of the two support frames of the rotating column, stable support and limiting effect are provided on both sides of the rotating column when it rotates. At the same time, the movement of the upper closing plate will drive the inclined clamping block to move toward the inside of the rectangular clamping interface. The two sides of the inclined clamping block in contact with the rectangular clamping interface are set as inclined structures, so as to achieve the sealing effect of both sides of the upper closing plate and the lower support plate when the inclined clamping block moves downward, so that the rotation between the components can achieve the effect of sealing the inner wall when the device is molded, thereby improving the one-piece molding effect of the device.

[0018] According to the patent of the present invention, when the rotating column rotates, it will rotate under the support of the limit blocks on both sides. The fixed connecting plate is fixed in position by the limit blocks so that the fixed connecting plate will not deviate when it rotates. At the same time, the movement of the upper closing plate will drive the arc-shaped card block to move and plug into the arc-shaped card interface under the support of the sealing block. Through the support of the lower support plate and the connection of the upper closing plate, the interior of one side is closed when the upper closing plate is connected to the lower support plate, thereby achieving the effect of sealing the interior of the device.

[0019] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The patent structure of the present invention is simple and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a front view structural schematic diagram of a closed engine hood integral molding mold proposed in the present invention; Figure 2 This is a schematic diagram of the top view of the structure of a closed engine hood integrated molding die proposed in the present invention; Figure 3 This is a schematic diagram of the rotation structure of a closed engine hood integrated molding die proposed in the present invention; Figure 4 This is a structural schematic diagram of the clamping method of the closed engine hood one-piece molding mold proposed in the patent of this invention.

[0021] In the figure: 1. upper closing plate; 2. lower supporting plate; 3. fixed connecting plate; 4. rotating column; 5. limiting block; 6. supporting frame; 7. sealing block; 8. arc-shaped clamping block; 9. arc-shaped clamping interface; 10. fixed connecting block; 11. connecting plate; 12. inclined clamping block; 13. guide head; 14. rectangular clamping interface; 15. right closing plate; 16. plug-in bolt; 17. fixed block; 18. injection port; 19. connecting rod; 20. fixing cap. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments.

[0023] In the description of the patent of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the patent of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the patent of the present invention. Example

[0024] A closed engine hood integral molding die, such as Figure 1-Figure 4 As shown, it includes an upper closing plate 1 and a lower supporting plate 2 fixedly arranged below the upper closing plate 1. A fixed connecting plate 3 is fixedly connected to one side of the upper closing plate 1 close to the lower supporting plate 2. The fixed connecting plate 3 is rotatably connected to a supporting frame 6 through a rotating column 4. The fixed connecting plate 3 is fixedly connected to the rotating column 4. There are at least two supporting frames 6, and the two supporting frames 6 are located on opposite sides of the fixed connecting plate 3. An inclined clamping block 12 and a rectangular clamping interface 14 are arranged between the upper closing plate 1 and the lower supporting plate 2. The inclined clamping block 12 and the rectangular clamping interface 14 are used for sealing on both sides of the device. When the staff moves the upper closing plate 1, the movement of the upper closing plate 1 It will drive the fixed connecting plate 3 to rotate simultaneously under the rotation support of the rotating column 4. Through the setting of the two support frames 6 of the rotating column 4, stable support and limiting effects are provided on both sides of the rotating column 4 when the rotating column 4 rotates. At the same time, the movement of the upper closing plate 1 will drive the inclined clamping block 12 to move toward the inside of the rectangular clamping interface 14. The two sides where the inclined clamping block 12 contacts the rectangular clamping interface 14 are set as inclined structures, so that the inclined clamping block 12 can achieve the sealing effect on both sides of the upper closing plate 1 and the lower support plate 2 when moving downward, so that the rotation between the components can achieve the effect of sealing the inner wall when the device is molded, thereby improving the one-piece molding effect of the device.

[0025] like Figure 1-Figure 4 As shown, both sides of the rotating column 4 are rotatably connected to the limiting blocks 5, and the limiting blocks 5 are fixedly connected to the lower support plate 2. The limiting blocks 5 are used to fix the position of the rotating column 4. The upper closing plate 1 is fixedly connected with an arc-shaped clamping block 8 through a sealing block 7. The sealing block 7 is fixedly connected to the upper closing plate 1, and the arc-shaped clamping block 8 is plugged with an arc-shaped clamping interface 9. The arc-shaped clamping interface 9 is opened at the upper end of the lower support plate 2. When the rotating column 4 rotates, it will rotate under the support of the limiting blocks 5 on both sides. The fixed connecting plate 3 is fixed in position by the limiting blocks 5 to achieve the fixed connecting plate 3 will not deviate when it rotates. At the same time, the movement of the upper closing plate 1 will drive the arc-shaped clamping block 8 to move and plug into the inside of the arc-shaped clamping interface 9 under the support of the sealing block 7. Through the support of the lower support plate 2 and the connection action of the upper closing plate 1, the upper closing plate 1 is connected to the lower support plate 2. The interior of one side is closed, thereby achieving the effect of sealing the interior of the device.

[0026] like Figure 1-Figure 4As shown, the upper closing plate 1 is fixedly connected with the connecting plate 11 through the fixed connecting block 10, the fixed connecting block 10 is fixedly connected to the connecting plate 11, and the connecting plate 11 is fixedly connected to the inclined clamping block 12. When the upper closing plate 1 moves, it will drive the connecting plate 11 to move simultaneously under the support of the fixed connecting block 10. The fixed connecting blocks 10 on both sides of the upper closing plate 1 move simultaneously, so that the connecting plates 11 on both sides drive the inclined clamping blocks 12 to move at the same time. The setting of the inclined clamping blocks 12 on both sides makes it possible to achieve a sealing effect inside both sides of the device. Example

[0027] A closed engine hood integral molding die, such as Figure 1-Figure 4 As shown, a guide head 13 is fixedly connected to the lower end of the bevel clamping block 12, and the bevel clamping block 12 and the guide head 13 are slidably connected to the rectangular clamping interface 14 at the same time. The rectangular clamping interface 14 is fixedly arranged at the upper end of the lower support plate 2. When the bevel clamping block 12 drives the guide head 13 to move inside the rectangular clamping interface 14, the guide head 13 guides the bevel clamping block 12 when it moves, so that the upper closing plate 1 and the lower support plate 2 can achieve a stable and closed effect on both sides under the connection between the rectangular clamping interface 14 and the bevel clamping block 12.

[0028] like Figure 1-Figure 4 As shown, the upper end of the upper closing plate 1 is fixedly connected to a fixing block 17, there are several fixing blocks 17, the fixing block 17 is threadedly screwed with a plug bolt 16 and extends to the outside thereof, one side of the plug bolt 16 is threadedly screwed with a right closing plate 15, and the side of the right closing plate 15 away from the fixing block 17 is threadedly screwed with a material injection port 18, and the material injection port 18 is used for injecting materials into the device, the upper end of the upper closing plate 1 and the lower end of the lower support plate 2 are fixedly connected to a connecting rod 19, the plug bolt 16 is threadedly screwed with two connecting rods 19 and extends to the outside thereof, one side of the plug bolt 16 is threadedly screwed with a fixing cap 20, there are several fixing caps 20, When the components inside the device are connected and stabilized, the plug 16 is moved with the support of the right closing plate 15 and the fixing block 17, and with the support of the connecting rod 19 and the fixing cap 20, the device can be tightened in multiple directions at the same time. By moving the upper closing plate 1 and the lower support plate 2 again, the connection components inside the device can be further stabilized and sealed.

[0029] Working principle: When the staff moves the upper closing plate 1, the movement of the upper closing plate 1 will drive the fixed connecting plate 3 to rotate simultaneously under the rotation support of the rotating column 4. Through the setting of the two support frames 6 of the rotating column 4, stable support and limiting effects are provided on both sides of the rotating column 4 when the rotating column 4 rotates. At the same time, the movement of the upper closing plate 1 will drive the inclined clamping block 12 to move toward the inside of the rectangular clamping interface 14. The two sides where the inclined clamping block 12 contacts the rectangular clamping interface 14 are set as inclined structures, so that the inclined clamping block 12 can achieve the sealing effect on both sides of the upper closing plate 1 and the lower support plate 2 when it moves downward, so that the rotation between the components can achieve the effect of sealing the inner wall when the device is molded, thereby improving the one-piece molding effect of the device.

[0030] The above is only a preferred specific implementation method of the patent of the present invention, but the protection scope of the patent of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme of the patent and the invention concept of the patent within the technical scope disclosed by the patent of the present invention, which should be covered by the protection scope of the patent of the present invention.

Claims

1. A closed engine hood integral molding die, comprising an upper closing plate (1), and a lower supporting plate (2) fixedly arranged below the upper closing plate (1), characterized in that: A fixed connection plate (3) is fixedly connected to one side of the upper closing plate (1) close to the lower support plate (2); the fixed connection plate (3) is rotatably connected to a support frame (6) via a rotating column (4); the fixed connection plate (3) is fixedly connected to the rotating column (4); there are at least two support frames (6), and the two support frames (6) are located on opposite sides of the fixed connection plate (3); an inclined clamping block (12) and a rectangular clamping interface (14) are provided between the upper closing plate (1) and the lower support plate (2); the inclined clamping block (12) and the rectangular clamping interface (14) are used for sealing at both sides of the device.

2. The closed engine hood integral molding die according to claim 1, characterized in that: Both sides of the rotating column (4) are rotatably connected to limit blocks (5), the limit blocks (5) are fixedly connected to the lower support plate (2), and the limit blocks (5) are used to fix the position of the rotating column (4).

3. The closed engine hood integral molding die according to claim 1, characterized in that: The upper closing plate (1) is fixedly connected to an arc-shaped clamping block (8) via a sealing block (7); the sealing block (7) is fixedly connected to the upper closing plate (1).

4. The closed engine hood integral molding die according to claim 3, characterized in that: The arc-shaped card connection block (8) is plugged with an arc-shaped card interface (9), and the arc-shaped card interface (9) is arranged at the upper end of the lower support plate (2).

5. The closed engine hood integral molding die according to claim 1, characterized in that: The upper closing plate (1) is fixedly connected to a connecting plate (11) via a fixed connecting block (10); the fixed connecting block (10) is fixedly connected to the connecting plate (11); and the connecting plate (11) is fixedly connected to the inclined surface clamping block (12).

6. The closed engine hood integral molding die according to claim 5, characterized in that: The lower end of the inclined surface clamping block (12) is fixedly connected to a guide head (13); the inclined surface clamping block (12) and the guide head (13) are simultaneously slidably connected to the rectangular clamping interface (14); and the rectangular clamping interface (14) is fixedly arranged at the upper end of the lower support plate (2).

7. The closed engine hood integral molding die according to claim 1, characterized in that: The upper end of the upper closing plate (1) is fixedly connected to a fixing block (17), wherein the fixing blocks (17) are in plurality, and the fixing blocks (17) are threadedly screwed to a plug bolt (16) extending to the outside thereof.

8. The closed engine hood integral molding die according to claim 7, characterized in that: One side of the plug bolt (16) is threadedly connected to a right closing plate (15), and a side of the right closing plate (15) away from the fixing block (17) is plugged with a material injection port (18), and the material injection port (18) is used for injecting material into the device.

9. The closed engine hood integral molding die according to claim 8, characterized in that: The upper end of the upper closing plate (1) and the lower end of the lower supporting plate (2) are both fixedly connected with connecting rods (19), and the plug bolt (16) is threadedly connected to the two connecting rods (19) and extends to the outside thereof.

10. The closed engine hood integral molding die according to claim 9, characterized in that: One side of the plug bolt (16) is threadedly screwed with a fixing cap (20), and there are a plurality of fixing caps (20).

Citation Information

Patent Citations

  • Engine hood forming die

    CN213353195U