A warm water isostatic press product placement cavity

Abstract

The utility model discloses a hot water isostatic press product placing cavity, including open cavity body from front to back, and the cavity body includes the frame structure that is enclosed by bottom plate, two side plates and top plate, at least two baffle plates are arranged in the cavity body, and each baffle plate is spaced apart, and is connected between bottom plate and top plate, thereby the inside of cavity body is divided into multiple parts, and the sliding rail of front and back extension is equipped in all on the corresponding baffle plate of bottom plate and top plate, and the top end and bottom end of baffle plate are all installed on the corresponding sliding rail, thereby with bottom plate and top plate realize front and back sliding connection, and then realize detachable connection with the cavity body, and the top plate, two side plates and baffle plate all are evenly arranged with a plurality of through -holes. The utility model discloses through setting up detachable baffle plate in the cavity body, and the inside of cavity body is divided into multiple parts, can according to different product size and processing demand flexible adjustment cavity inside space layout, avoided the mutual interference between products, and ensured that every product can be even pressure.

Description

Technical Field

[0001] This utility model relates to the field of warm water isostatic press technology, and in particular to a product placement cavity for a warm water isostatic press. Background Technology

[0002] In the field of electroceramic technology, the hot water isostatic press is one of the most important processes. Hot water isostatic pressing, as an advanced material forming method, relies heavily on the cavity as a core component. The cavity is a crucial structure in hot water isostatic pressing equipment, bearing the pressure transmission medium (usually water or other liquids) and the workpiece to be pressed. The design and manufacturing level of the cavity directly affects the performance, safety, and applicability of the hot water isostatic pressing equipment. However, current hot water isostatic presses still face many unresolved issues in cavity design for product placement, failing to fully meet the diverse needs of actual production. With the continuous development of electroceramic technology and its increasingly wide range of applications, the size and shape of workpieces to be pressed are becoming increasingly diverse. Simultaneously, to improve production efficiency and reduce production costs, multiple products are often placed in the cavity simultaneously for isostatic pressing. However, existing cavity designs are inadequate in meeting these demands, unable to flexibly adapt to products of different sizes, and unable to guarantee uniform pressure when multiple products are placed simultaneously. For existing cavities, there are two main methods for product placement. One method is to place the product individually, keeping it upright to achieve as uniform pressure as possible. However, this method has significant drawbacks. Processing only one product at a time greatly increases production time, resulting in extremely low production efficiency and making it unsuitable for large-scale production. Another method is to place multiple products together, but this can easily lead to uneven pressure and inconsistent shrinkage. Furthermore, friction between products can damage the packaging, thus damaging the product itself. Utility Model Content

[0003] To address the problems existing in the prior art, this utility model aims to provide a product placement cavity for a warm water isostatic press, which can accommodate multiple products placed and pressurized together, as well as products of different sizes placed and pressurized, while ensuring uniform pressure distribution.

[0004] To achieve the above objectives, this utility model proposes a product placement cavity for a warm water isostatic press, comprising a cavity body that is open at the front and back. The cavity body includes a frame structure formed by a bottom plate, two side plates, and a top plate. At least two partitions are provided inside the cavity body, with each partition spaced apart and connected between the bottom plate and the top plate, thereby dividing the interior of the cavity body into multiple parts. The bottom plate and the top plate are provided with sliding rails extending forward and backward at the corresponding partitions. The top and bottom ends of the partitions are installed on the corresponding sliding rails, thereby achieving a forward and backward sliding connection with the bottom plate and the top plate, and further achieving a detachable connection with the cavity body. The top plate, the two side plates, and the partitions are all evenly provided with a number of through holes.

[0005] In the above scheme: two partitions are evenly spaced inside the cavity body, and the two partitions divide the interior of the cavity body into three parts. The evenly divided design can make fuller use of the internal space of the cavity, and each small space can reasonably accommodate the product, reducing space waste.

[0006] In the above scheme: the cavity body and the partition are both made of stainless steel plate. High hardness stainless steel plate has high wear resistance. High hardness means that its structure is more compact, its deformation resistance is stronger, and it can better resist repeated mechanical stress and reduce fatigue damage.

[0007] In the above design, the partition and side plates are covered with through holes, which are circular holes arranged in a matrix. This structural design provides a smooth and uniform flow channel for the pressure transmission medium. During isostatic pressing, the pressure transmission medium can act evenly on each product surface through these through holes.

[0008] In the above scheme: each part of the cavity body after being divided on the top plate is provided with a through hole, and the through hole is a rectangular hole. The rectangular hole can ensure a relatively large opening area in the narrow area, providing a more spacious flow channel for the pressure transmission medium. During the isostatic pressing process, the pressure transmission medium can enter each divided area of ​​the cavity through these rectangular holes, ensuring that the product in each area is subjected to uniform pressure.

[0009] In the above scheme: the planar dimension of the top plate is larger than that of the bottom plate, and multiple screw holes for mounting screws are provided on the edge of the top plate. The screws are used to fix the cavity body to the hot water isostatic press. The structure is simple and easy to install.

[0010] In the above solution: the outer contour of the slide rail adopts a streamlined design with a smooth transition, and the slide rail is as smooth as possible to reduce or avoid damage to the product packaging bag.

[0011] The beneficial effects of this invention are as follows: By installing detachable partitions within the cavity body, the interior of the cavity is divided into multiple sections, allowing for flexible adjustment of the internal spatial layout according to different product sizes and processing requirements. When processing small products, the partitions are installed in suitable positions, dividing the cavity into multiple independent small spaces. Each small product can be stably placed in its dedicated space, avoiding mutual interference and ensuring uniform pressure on each product, effectively improving the molding quality of small products. When dealing with large products, simply removing the partitions from the slide rails provides a spacious, continuous space, easily meeting the placement requirements of large products. This flexible and adaptable design enables the same warm water isostatic press to process products of various sizes, greatly enhancing the equipment's versatility. Simultaneously, the numerous through holes on the top plate, side plates, and partitions provide unobstructed flow channels for the pressure transmission medium. During isostatic pressing, the pressure transmission medium can act evenly on the surface of each product through these through holes, further ensuring consistent shrinkage and density, significantly improving product quality and performance stability, and reducing the defect rate. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model.

[0013] Figure 2 This is a schematic diagram of the partition structure. Detailed Implementation

[0014] like Figure 1 As shown in Figure 2, a product placement cavity for a warm water isostatic press mainly consists of a cavity body that is open at the front and back and partitions 4 arranged inside the cavity body. The cavity body includes a frame structure enclosed by a bottom plate 1, two side plates 2 and a top plate 3.

[0015] The cavity body contains at least two partitions 4, spaced apart and connected between the bottom plate 1 and the top plate 3, thus dividing the interior of the cavity body into multiple sections. The bottom plate 1 and the top plate 3 each have corresponding sliding rails 7 extending forward and backward at the locations of the partitions 4. The top and bottom ends of the partitions 4 are mounted on the corresponding sliding rails 7, allowing for a sliding connection with the bottom plate 1 and the top plate 3, and consequently, a detachable connection with the cavity body. The outer contour of the sliding rails 7 features a smooth, streamlined design, minimizing or avoiding damage to the product packaging.

[0016] Specifically, two partitions 4 can be evenly spaced inside the cavity body, dividing the interior of the cavity body into three parts. The evenly divided design can make fuller use of the internal space of the cavity, and each small space can reasonably accommodate the product, reducing space waste.

[0017] The cavity body and partition 4 are both made of stainless steel plate. High-hardness stainless steel plate has high wear resistance. High hardness means that its structure is more compact, its resistance to deformation is stronger, and it can better resist repeated mechanical stress and reduce fatigue damage.

[0018] Several through holes 5 are evenly distributed on the top plate 3, the two side plates 2 and the partition plate 4.

[0019] Specifically, the partition 4 and the two side plates 2 are covered with through holes 5, which are circular holes arranged in a matrix. This structural design provides a smooth and uniform flow channel for the pressure transmission medium. During the isostatic pressing process, the pressure transmission medium can act evenly on the surface of each product through these through holes.

[0020] Each section of the cavity body after it has been divided on the top plate 3 is provided with a through hole 5, which is a rectangular hole. The rectangular hole ensures a relatively large opening area in the narrow area, providing a more spacious flow channel for the pressure transmission medium. During the isostatic pressing process, the pressure transmission medium can enter each divided area of ​​the cavity through these rectangular holes, ensuring that the product in each area is subjected to uniform pressure.

[0021] The top plate 3 has a larger planar dimension than the bottom plate 1. Multiple screw holes 6 are provided on the edge of the top plate 3 for mounting screws. The screws are used to fix the cavity body to the hot water isostatic press. The structure is simple and easy to install.

Claims

1. A product placement cavity for a warm water isostatic press, comprising a cavity body open at the front and back, the cavity body comprising a frame structure enclosed by a bottom plate (1), two side plates (2) and a top plate (3), characterized in that: The cavity body is provided with at least two partitions (4), each partition (4) is arranged at intervals and connected between the bottom plate (1) and the top plate (3), thereby dividing the interior of the cavity body into multiple parts. The bottom plate (1) and the top plate (3) are provided with sliding rails (7) extending forward and backward at the corresponding partitions (4). The top and bottom ends of the partitions (4) are installed on the corresponding sliding rails (7), thereby achieving a forward and backward sliding connection with the bottom plate (1) and the top plate (3), and then achieving a detachable connection with the cavity body. The top plate (3), the two side plates (2) and the partitions (4) are all evenly provided with several through holes (5).

2. The product placement cavity of the warm water isostatic press according to claim 1, characterized in that: The cavity body is provided with two partitions (4) evenly spaced inside, which divide the interior of the cavity body into three parts.

3. The product placement cavity of the warm water isostatic press according to claim 1, characterized in that: The cavity body and partition (4) are both made of stainless steel plate.

4. The product placement cavity of the warm water isostatic press according to claim 1, characterized in that: The partition (4) and the two side plates (2) are covered with through holes (5), which are round holes and arranged in a matrix.

5. The product placement cavity of the warm water isostatic press according to claim 1, characterized in that: The top plate (3) is provided with a through hole (5) for each part of the cavity body after it is divided. The through hole (5) is a rectangular hole.

6. The product placement cavity of the warm water isostatic press according to claim 1, characterized in that: The planar dimensions of the top plate (3) are larger than those of the bottom plate (1). Multiple screw holes (6) for mounting screws are provided on the edge of the top plate (3). The screws are used to fix the cavity body to the hot water isostatic press.

7. The product placement cavity of the warm water isostatic press according to claim 1, characterized in that: The outer contour of the slide rail (7) adopts a streamlined design with smooth transition.

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