A split mould structure for forming a composite material component having a reverse angle

Abstract

This utility model relates to the field of composite material parts technology, specifically a composite material parts split molding mold structure with a chamfered angle. It includes a base plate with a groove on one side, a lower mold on top of the base plate, a slider mounted on the bottom of the lower mold, the slider fitting into the groove, an insert rod on the other side of the base plate, and a threaded rod on the surface of the base plate. This composite material parts split molding mold structure with a chamfered angle, through the arrangement of the base plate, groove, lower mold, slider, insert rod, and threaded rod, allows for easy operation. In use, the slider, which is fixed to the lower mold, is inserted into the groove on the base plate. Then, the insert rod is inserted into the groove to limit the slider's position. Manually rotating the threaded rod fixes the insert rod inside the groove, stabilizing the lower mold. This device reduces alignment time during mold assembly, improves production efficiency, and ensures mold stability during the molding process.

Description

Technical Field

[0001] This utility model relates to the field of composite material parts technology, specifically a composite material parts split molding mold structure with a back-pulling angle. Background Technology

[0002] Composite material components are material products made by combining two or more materials with different properties through physical or chemical methods. These materials complement each other in terms of performance, forming new materials with excellent comprehensive properties. Composite material components are widely used in aerospace, automotive, electronics, construction, and sporting goods industries, and are highly favored due to their unique performance advantages.

[0003] The present invention discloses a split molding die structure for composite material parts with a chamfered corner, which has no mutual obstruction in its own structure, facilitating the molding operation of composite material blanks; at the same time, it forms composite material blanks with transition rounded corners through lay-up molding, eliminating the need for machining of the composite material parts. The present invention has a simple structure, is easy to operate, has low cost, and is highly practical.

[0004] Before molding, the moisture inside the mold of this device cannot be discharged separately. Excessive moisture inside the mold will affect the molding effect of the composite material and affect the product quality. Utility Model Content

[0005] The purpose of this invention is to provide a split molding die structure for composite material parts with a chamfered angle, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a split molding die structure for composite material parts with a chamfered angle, comprising a base plate, a groove on one side of the base plate, a lower die above the base plate, a slider installed at the bottom of the lower die, the slider fitting into the groove, an insert rod installed on the other side of the base plate, a threaded rod installed on the surface of the base plate, the threaded rod penetrating the base plate and connecting to the insert rod, an upper die installed above the lower die, a feed inlet installed at the top of the upper die, a top cover installed above the feed inlet, a connecting ring at the top of the top cover, vent holes on the surface of the connecting ring, and an air pump at the top of the connecting ring.

[0007] Optionally, a slot is provided on one side of the top cover, and a handle is provided on the inner wall of the slot. The top cover can be easily flipped over by holding the handle. One side of the handle surface is made of rubber material that does not conduct heat, so as to prevent the staff's hands from being injured due to excessive temperature.

[0008] Optionally, a fixing groove is provided on one side of the insertion rod, and a pull rod is provided on the inner wall of the fixing groove. The staff can easily pull out the insertion rod by holding the pull rod.

[0009] Optionally, there are two sliders and two grooves, and the sliders and grooves are symmetrically distributed.

[0010] Compared with this device, the beneficial effects of this utility model are:

[0011] 1. This composite material part split molding mold structure with a chamfered angle, through the arrangement of a base plate, a slide groove, a lower mold, a slider, an insert rod, and a threaded rod, allows for the following operation: the slider, which is fixed to the lower mold, is inserted into the slide groove on the base plate, and then the insert rod is inserted into the slide groove to limit the slider's position. The threaded rod can be manually rotated to fix the insert rod inside the slide groove, thus stabilizing and fixing the lower mold. This device can reduce the alignment time during mold assembly, improve production efficiency, and ensure the stability of the mold during the molding process.

[0012] 2. This composite material part split molding mold structure with a chamfered angle, through the setting of an upper mold, feed port, top cover, connecting ring, vent hole and air pump, allows the air pump connected to an external power source to extract moisture from the inside of the lower mold during use, ensuring that the mold is kept dry and clean before each use, reducing molding defects caused by moisture. The upper mold is placed on top of the lower mold, and the lower mold is locked to the inner wall of the lower mold. The composite material is poured into the lower mold through the feed port. The top cover is placed above the feed port to seal the inside of the lower mold. During the molding of the composite material, the heat dissipation holes in the connecting ring can dissipate heat from the inside, avoiding overheating that could affect the molding of the material. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall appearance of the present utility model;

[0014] Figure 2 This is an enlarged schematic diagram of the lower mold of this utility model;

[0015] Figure 3 This is a schematic diagram of the disassembled base plate of this utility model;

[0016] Figure 4 This is a schematic diagram of the top cover of this utility model after disassembly.

[0017] In the diagram: 1. Base plate; 2. Slide groove; 3. Lower mold; 4. Slider; 5. Insert rod; 6. Threaded rod; 7. Upper mold; 8. Feed port; 9. Top cover; 10. Connecting ring; 11. Vent hole; 12. Air pump; 13. Handle; 14. Pull rod. Detailed Implementation

[0018] 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.

[0019] Please see Figures 1-4 As shown, this utility model provides a technical solution: a split molding die structure for composite material parts with a chamfered angle, including a base plate 1, a groove 2 on one side of the base plate 1, a lower die 3 above the base plate 1, a slider 4 installed at the bottom of the lower die 3, the slider 4 fitting into the groove 2, an insert rod 5 installed on the other side of the base plate 1, a threaded rod 6 installed on the surface of the base plate 1, the threaded rod 6 penetrating the base plate 1 and connecting to the insert rod 5, an upper die 7 installed above the lower die 3, a feed inlet 8 installed at the top of the upper die 7, a top cover 9 installed above the feed inlet 8, a connecting ring 10 at the top of the top cover 9, a vent hole 11 on the surface of the connecting ring 10, and an air pump 12 at the top of the connecting ring 10. The slider 4 fixed in the lower die 3 is inserted into the groove 2 in the base plate 1. Inserting the insert rod 5 into the slide groove 2 can limit the slider 4. Manually rotating the threaded rod 6 can fix the insert rod 5 inside the slide groove 2 to stabilize and fix the lower mold 3. This device can reduce the alignment time during mold assembly, improve production efficiency, and ensure the stability of the mold during the molding process. The air pump 12 connected to an external power source can extract the moisture inside the lower mold 3 to the outside, ensuring that the mold is kept dry and clean before each use, reducing molding defects caused by moisture. The upper mold 7 is placed on top of the lower mold 3, and the lower mold 3 and the inner wall of the lower mold 3 are interlocked. The composite material is poured into the lower mold 3 from the feed port 8. The top cover 9 is placed above the feed port 8 to seal the inside of the lower mold 3. When the composite material is being molded, the heat dissipation holes opened in the connecting ring 10 can dissipate heat to the inside, avoiding overheating that could affect the molding of the material.

[0020] A slot is provided on one side of the top cover 9, and a handle 13 is provided on the inner wall of the slot. The top cover 9 can be easily flipped by holding the handle 13. One side of the surface of the handle 13 is made of rubber material that does not conduct heat, so as to prevent the staff from being injured by excessive temperature.

[0021] A fixing groove is provided on one side of the insertion rod 5, and a pull rod 14 is provided on the inner wall of the fixing groove. By holding the pull rod 14, the staff can easily pull out the insertion rod 5 manually.

[0022] There are two sliders 4 and two grooves 2, and the sliders 4 and grooves 2 are symmetrically distributed.

[0023] In this invention, the working steps of the device are as follows:

[0024] First step: Insert the slider 4 fixed in the lower mold 3 into the groove 2 opened in the base plate 1, and then insert the rod 5 into the groove 2 to limit the slider 4. Manually rotate the threaded rod 6 to fix the rod 5 inside the groove 2 to stabilize and fix the lower mold 3. This device can reduce the alignment time during mold assembly, improve production efficiency, and ensure the stability of the mold during the molding process.

[0025] The second step: the air pump 12 connected to an external power source can extract the moisture inside the lower mold 3 to the outside, ensuring that the mold is kept dry and clean before each use, reducing molding defects caused by moisture. The upper mold 7 is placed on top of the lower mold 3, and the upper mold 7 and the inner wall of the lower mold 3 are locked together. The composite material is poured into the lower mold 3 through the feed port 8. The top cover 9 is placed above the feed port 8 to seal the inside of the lower mold 3. When the composite material is being molded, the heat dissipation holes in the connecting ring 10 can dissipate heat to the inside, avoiding overheating that could affect the molding of the material.

[0026] The third step: The top cover 9 can be easily flipped over by holding the handle 13. One side of the surface of the handle 13 is made of rubber material that does not conduct heat, so as to prevent the staff from being injured by excessive temperature. The staff can easily pull out the plug 5 by holding the lever 14.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A split mould structure for the forming of a composite material part having a reverse angle, comprising a base plate (1), characterised in that: A groove (2) is provided on one side of the base plate (1). A lower mold (3) is provided above the base plate (1). A slider (4) is installed at the bottom end of the lower mold (3). The slider (4) fits into the groove (2). A plug rod (5) is installed on the other side of the base plate (1). A threaded rod (6) is installed on the surface of the base plate (1). The threaded rod (6) passes through the base plate (1) and connects to the plug rod (5). An upper mold (7) is installed above the lower mold (3). A feed port (8) is installed at the top of the upper mold (7). A top cover (9) is installed above the feed port (8). A connecting ring (10) is provided at the top of the top cover (9). A vent hole (11) is provided on the surface of the connecting ring (10). An air pump (12) is provided at the top of the connecting ring (10).

2. The split-mold structure for a composite material part having a reverse corner according to claim 1, wherein: A slot is provided on one side of the top cover (9), and a handle (13) is provided on the inner wall of the slot.

3. The split-mold structure for a composite material part with reverse draft angle according to claim 1, wherein: A fixing groove is provided on one side of the insertion rod (5), and a pull rod (14) is provided on the inner wall of the fixing groove.

4. The split-mold structure for a composite material part having a reverse corner according to claim 1, wherein: The number of sliders (4) and grooves (2) are both two, and the sliders (4) and grooves (2) are symmetrically distributed.

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