Composite gasket processing die

Abstract

The utility model discloses a kind of composite gasket processing mould, belong to sealing technical field. Including mould body and the discharging unit for placing framework, the mould body has intermediate mould, the intermediate mould center is uniformly arranged with several installation cavities of placing framework;The discharging unit includes bottom plate and slide plate, the slide plate is slidably installed on the upper surface of bottom plate and is opened with the corresponding discharge hole of installation cavity, the bottom plate is opened with the corresponding blanking hole of discharge hole, when the slide plate makes discharge hole and blanking hole stagger, framework is placed in discharge hole, again slide plate makes discharge hole and blanking hole concentric, framework falls into installation cavity from blanking hole. The utility model of a kind of composite gasket processing mould avoids that the hands of operator directly approaches even contacts mould body, leading to scald.

Description

Technical Field

[0001] This utility model relates to the field of sealing technology, specifically to a composite gasket processing mold. Background Technology

[0002] In modern industry, sealing technology plays a crucial role in ensuring the safe and stable operation of equipment. Composite gaskets, composed of a skeleton and a covering material, are high-performance sealing elements widely used in key industries such as petrochemicals, automotive manufacturing, aerospace, and energy due to their excellent sealing performance, good temperature and pressure resistance, and outstanding corrosion resistance. Currently, installing the metal skeleton into the mold is a critical step in the processing of composite gaskets. At present, the industry commonly uses manual installation. Operators need to manually pick up the metal skeleton and carefully place it into a specific cavity of the mold. During placement, because the metal skeleton is usually small in size and varies in shape, operators need to rely on their experience and eyesight to accurately position the skeleton in the preset position within the mold cavity. To ensure the accuracy of subsequent processing and product quality, after placing the metal skeleton, operators also need to conduct a detailed inspection and fine-tuning, manually adjusting the position of the skeleton again to meet processing requirements.

[0003] During the processing of composite gaskets, the working temperature of the mold is usually high. Taking a common hot-press molding mold as an example, the internal temperature during processing can reach 150℃-250℃. This is because in the hot-pressing process, high temperatures are required to cause physical or chemical changes in the raw materials of the composite gasket, thereby achieving good molding and performance. When operators install the metal frame manually, their hands need to be close to or even in contact with the mold cavity. In actual production, because operators need to perform installation operations frequently, they can easily come into contact with the high-temperature surface of the mold if they are not careful.

[0004] Therefore, it is necessary to provide a composite gasket processing mold to solve the above problems. Utility Model Content

[0005] In view of the above-mentioned problems in the existing technology, the purpose of this utility model is to provide a composite gasket processing mold to solve the problems mentioned in the background art.

[0006] The technical solution adopted by this utility model to solve its technical problem is: a composite gasket processing mold, including a mold body and a discharge unit for placing the skeleton, wherein the mold body has an intermediate mold, and the intermediate mold has a plurality of mounting cavities for placing the skeleton evenly arranged in the center. The discharge unit includes a base plate and a slide plate. The slide plate is slidably installed on the upper surface of the base plate and has a discharge hole corresponding to the installation cavity. The base plate has a discharge hole corresponding to the discharge hole. When the slide plate is slid so that the discharge hole and the discharge hole are staggered, the skeleton is placed in the discharge hole. When the slide plate is slid again so that the discharge hole and the discharge hole are concentric, the skeleton falls from the discharge hole into the installation cavity.

[0007] Furthermore, the base plate and the slide plate are made of high-temperature resistant material.

[0008] Furthermore, the base plate has several internal through holes, which are symmetrically arranged on both sides of the feeding hole; The slide plate is provided with several small sliding grooves corresponding to the inner through holes; A bolt is installed in the inner through hole. The bolt passes through the small sliding groove and is threaded with a hexagonal nut. The sliding plate is located between the hexagonal nut and the base plate.

[0009] Furthermore, the upper surface of the intermediate mold is fixedly connected with at least three positioning pins, the bottom plate is provided with an external through hole corresponding to the positioning pin, and the slide plate is provided with a large sliding groove corresponding to the external through hole.

[0010] Furthermore, the mold body also includes a bottom mold hinged to the intermediate mold and a top mold hinged to the intermediate mold. The intermediate mold is located between the bottom mold and the top mold, and the top mold has a positioning hole that matches the positioning pin.

[0011] The beneficial effects of this utility model are: The composite gasket processing mold provided by this utility model allows the material feeding hole to slide and intersect with the material discharge hole after sliding on the base plate, so that the skeleton is supported by the base plate. Then, by sliding the slide plate, the skeleton can fall into the installation cavity. During the whole process, the operator does not need to touch the mold body. He only needs to operate the material discharge unit to complete the feeding of the skeleton, which avoids the operator's hands from directly approaching or even touching the mold body and causing burns. By setting an external through hole and a positioning pin, when the external through hole enters the positioning pin, the material discharge hole is aligned with the installation cavity, which improves the accuracy of the frame installation position and the installation speed, ensures the accuracy of subsequent processing and product quality, and eliminates the need for operators to perform detailed inspections and fine adjustments, thus greatly improving production efficiency. By using high-temperature resistant materials to manufacture the slide plate and base plate, the entire discharge unit can withstand the high temperature of the mold body, preventing deformation due to high temperature during material discharge, increasing its service life, and reducing the company's costs.

[0012] In addition to the objectives, features, and advantages described above, this utility model has other objectives, features, and advantages. The present utility model will now be described in further detail with reference to the figures. Attached Figure Description

[0013] The accompanying drawings, which form part of this specification, are used to provide a further understanding of this utility model. The illustrative embodiments and descriptions of this utility model are used to explain this utility model and do not constitute an undue limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the overall design of this utility model; Figure 2 This is a schematic diagram of the mold body of this utility model; Figure 3 This is a schematic diagram of the discharge unit of this utility model; Figure 4 This is a schematic diagram of the skateboard of this utility model; Figure 5 This is a schematic diagram of the base plate of this utility model; Figure 6 This is a schematic diagram of the installation of the discharge unit of this utility model; Figure 7 This is a schematic diagram of the mold body operation of this utility model; The following are the labeling elements in the figure: 1. Mold body; 11. Bottom mold; 12. Intermediate mold; 121. Mounting cavity; 122. Positioning pin; 13. Top mold; 131. Positioning hole; 14. Pressure plate; 2. Slide plate; 21. Large sliding groove; 22. Small sliding groove; 23. Discharge hole; 3. Base plate; 31. External through hole; 32. Internal through hole; 33. Discharge hole; 4. Bolt; 5. Nut. Detailed Implementation

[0014] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other. The present utility model will now be described in detail with reference to the accompanying drawings and embodiments.

[0015] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention 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 invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0016] like Figure 1-7 As shown, the present invention provides a technical solution: a composite gasket processing mold, including a mold body 1 and a discharge unit for placing a skeleton. The mold body 1 has an intermediate mold 12, and the intermediate mold 12 has a plurality of mounting cavities 121 for placing the skeleton evenly arranged in the center. The discharge unit includes a base plate 3 and a slide plate 2. The slide plate 2 is slidably installed on the upper surface of the base plate 3 and has a discharge hole 23 corresponding to the mounting cavity 121. The base plate 3 has a discharge hole 33 corresponding to the discharge hole 23. When the slide plate 2 is slid so that the discharge hole 23 and the discharge hole 33 are intersected, the skeleton is placed in the discharge hole 23. When the slide plate 2 is slid again so that the discharge hole 23 and the discharge hole 33 are concentric, the skeleton falls from the discharge hole into the mounting cavity 121.

[0017] The base plate 3 and the skateboard 2 are made of high-temperature resistant materials, including but not limited to polyetheretherketone (PEEK) and polyimide.

[0018] Several through holes 32 are provided on the base plate 3, and the through holes 32 are symmetrically arranged on both sides of the feed hole 33; The slide plate 2 has several small sliding grooves 22 corresponding to the inner through holes 32; A bolt 4 is installed in the inner through hole 32. The bolt 4 passes through the small sliding groove 22 and is threaded with a hexagonal nut 5. The slide plate 2 is located between the hexagonal nut 5 and the base plate 3.

[0019] The upper surface of the intermediate mold 12 is fixedly connected with no less than three positioning pins 122, the bottom plate 3 is provided with an external through hole 31 corresponding to the positioning pins 122, and the slide plate 2 is provided with a large sliding groove 21 corresponding to the external through hole 31.

[0020] The mold body 1 also includes a bottom mold 11 hinged to the intermediate mold 12 and a top mold 13 hinged to the intermediate mold 12. The intermediate mold 12 is located between the bottom mold 11 and the top mold 13. The top mold 13 has a positioning hole 131 that matches the positioning pin 122.

[0021] In one embodiment, the mold completes the feeding process.

[0022] Specifically, after aligning the slide plate 2 on the base plate 3, use bolts 4 to pass through the inner through hole 32 and the small sliding groove 22 in sequence. Then screw the nut 5 onto the bolt 4 so that the nut 5 contacts the slide plate 2. It does not need to be tightened. At this time, the bolt 4 is located at the bottom of the small sliding groove 22. Pull the slide plate 2 down so that the bolt 4 abuts against the upper end of the small sliding groove 22. At this time, the discharge hole 23 and the unloading hole 33 are staggered. When the skeleton is put into the discharge hole 23, the skeleton is supported by the upper surface of the base plate 3. At this point, the discharge unit is moved onto the intermediate mold 12. After aligning the outer through hole 31 and the positioning pin 122, the positioning pin 122 is located at the top of the large sliding groove 21. At this point, the discharge hole 33 is concentric with the mounting cavity 121. The slide plate 2 is pushed upward. After the discharge hole 23 is concentric with the discharge hole 33, the frame falls into the mounting cavity 121 under the action of gravity without the support of the bottom plate 3. At this point, the feeding is completed. Remove the discharge unit from the intermediate mold 12, place the pressure plate 14 on the intermediate template 12 so that the skeleton is confined in the mounting cavity 121, and the contact surface between the pressure plate 14 and the intermediate mold 12 has a flow channel. Cover the top mold 13 on the pressure plate 14 so that the positioning pin 122 enters the positioning hole 131. Then complete the remaining process to process the composite gasket. After processing, the top mold 13 is lifted, the pressure plate 14 is removed, and finally the middle mold 12 is lifted. Due to the product's own weight, the finished composite gasket is directly ejected from the mold. When the skeleton needs to be installed into the mounting cavity 121 again, slide the slide plate 2 further down so that the discharge hole 23 and the discharge 33 are misaligned. After placing the skeleton into the discharge hole 23, perform the filling operation according to the above steps.

[0023] In summary, the mold uses a sliding plate 2 connected to the base plate 3 to allow the feeding hole 23 to slide and intersect with the unloading hole 33, so that the frame is supported by the base plate 3. Then, by sliding the sliding plate 2, the frame can fall into the mounting cavity 121. During the whole process, the operator does not need to touch the mold body 1. He only needs to operate the feeding unit to complete the feeding of the frame, which avoids the operator's hands from directly approaching or even touching the mold body 1 and causing burns. By setting an external through hole 31 and a positioning pin 122, when the external through hole 31 enters the positioning pin 122, the material discharge hole 33 is aligned with the mounting cavity 121, which improves the accuracy of the frame installation position and the installation speed, ensures the accuracy of subsequent processing and product quality, and eliminates the need for operators to perform detailed inspections and fine adjustments, thus greatly improving production efficiency. By using high-temperature resistant materials to manufacture the slide plate 2 and the base plate 3, the entire discharge unit can withstand the high temperature of the mold body 1, preventing deformation due to high temperature during material discharge, increasing its service life, and reducing the company's costs.

[0024] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A composite washer processing mold, characterized in that: It includes a mold body (1) and a discharge unit for placing the skeleton. The mold body (1) has an intermediate mold (12), and the intermediate mold (12) has a plurality of mounting cavities (121) for placing the skeleton evenly arranged in the center. The discharge unit includes a base plate (3) and a slide plate (2). The slide plate (2) is slidably installed on the upper surface of the base plate (3) and has a discharge hole (23) corresponding to the installation cavity (121). The base plate (3) has a discharge hole (33) corresponding to the discharge hole (23). When the slide plate (2) is slid to make the discharge hole (23) and the discharge hole (33) intersect, the skeleton is placed in the discharge hole (23). The slide plate (2) is slid again to make the discharge hole (23) and the discharge hole (33) concentric, and the skeleton falls from the discharge hole into the installation cavity (121).

2. The composite washer processing mold according to claim 1, characterized in that: The base plate (3) and the slide plate (2) are made of high temperature resistant material.

3. The composite washer processing mold according to claim 1, characterized in that: The base plate (3) has several internal through holes (32), which are symmetrically arranged on both sides of the feed hole (33); The slide plate (2) is provided with several small sliding grooves (22) corresponding to the inner through hole (32); A bolt (4) is installed in the inner through hole (32). The bolt (4) passes through the small sliding groove (22) and is threaded with a hexagonal nut (5). The slide plate (2) is located between the hexagonal nut (5) and the base plate (3).

4. The composite washer processing mold according to claim 3, characterized in that: The upper surface of the intermediate mold (12) is fixedly connected with at least three positioning pins (122), the bottom plate (3) is provided with an external through hole (31) corresponding to the positioning pin (122), and the slide plate (2) is provided with a large sliding groove (21) corresponding to the external through hole (31).

5. The composite washer processing mold according to claim 4, characterized in that: The mold body (1) also includes a bottom mold (11) hinged to the intermediate mold (12) and a top mold (13) hinged to the intermediate mold (12). The intermediate mold (12) is located between the bottom mold (11) and the top mold (13). The top mold (13) has a positioning hole (131) that matches the positioning pin (122).

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