Cold pressing machining die for household plate decoration type arc-shaped pieces
Through the design of multi-cavity molds and limiting grooves, the problem of insufficient accuracy of existing arc molds is solved, and the high precision and efficient production of arc parts is achieved, which is suitable for cold pressing processing of arc parts such as household panels.
Patent Information
- Application Number
- CN202421866259.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-08-02
AI Technical Summary
The existing arc molds have complex design and insufficient accuracy, resulting in cracking and low production efficiency of arc parts, which cannot meet the production needs of high precision and high quality.
The multi-cavity mold design is adopted, including a base plate and a vertical plate. The limiting part is composed of the first and second limiting plates. Through the glued structure of the limiting groove and connecting strips, the cold pressing processing accuracy and consistency of the arc parts are ensured. The arc parts are processed at room temperature using cold pressing technology.
It improves the yield and production efficiency of arc parts, ensures high accuracy and high quality of arc parts, is suitable for processing high-strength materials, avoids cracking, and is low in cost.
Smart Images

Figure CN223085021U_ABST
Abstract
Description
Technical Field
[0001] The utility model mainly relates to the technical field of arc part processing, and specifically relates to a cold pressing processing die for arc parts of household board decoration. Background Art
[0002] When processing arc parts, the board parts need to be cold pressed into arc rough blanks first. The existing arc dies are designed complexly, unreasonably, and have insufficient manufacturing precision. The actual production requirements are not fully considered, and various problems occur during the production and use of the dies, such as parameter problems of die precision, arc degree, cracking of arc part finished products, and thickness-diameter ratio, which affect product quality and production efficiency. Content of the Utility Model
[0003] In order to solve the problems in the above background art, the utility model provides a cold pressing processing die for arc parts of household board decoration.
[0004] The utility model adopts the following technical scheme: a cold pressing processing die for arc parts of household board decoration, including a multi-cavity die. The multi-cavity die includes a bottom plate and a plurality of vertical plates. A plurality of the vertical plates are uniformly fixed on the bottom plate. A limiting part is arranged between the vertical plates. An arc part is arranged in the limiting part. The vertical plates limit the cold pressing processing of the arc part through the limiting part.
[0005] Preferably, the limiting part includes a first limiting plate and a second limiting plate. The first limiting plate is closely arranged with the vertical plate. The second limiting plate is closely arranged with the first limiting plate. A limiting groove is formed between the second limiting plate and another vertical plate.
[0006] Preferably, the arc part includes a top plate, a side plate and a connecting strip. The side plate is placed in the limiting groove. The connecting strip contacts the top of the second limiting plate. The connecting strip is placed between the side plate and the first limiting plate. The top plate is horizontally arranged between the vertical plates. The bottom of the top plate contacts the tops of the side plate, the connecting strip and the first limiting plate.
[0007] Preferably, the cross-sectional height of the second limiting plate is the same as the cross-sectional width of the first limiting plate, and the cross-sectional height difference between the second limiting plate and the first limiting plate is the same as the cross-sectional width of the second limiting plate.
[0008] Preferably, the cross-sectional height of the side plate is the same as the cross-sectional height of the first limiting plate. The top surface of the connecting strip is flush with the first limiting plate. The cross-sectional width and height of the connecting strip are the same, and its shape is square.
[0009] Preferably, the top surface of the top plate is flush with the top surface of the vertical plate.
[0010] Preferably, the joints of the top plate, the side plate and the connecting strip are coated with glue and are glued through the glue.
[0011] Preferably, the corners of the first limiting plate and the second limiting plate are provided with inclined surfaces, which form glue overflow grooves with the end faces of the connecting strips.
[0012] Preferably, the vertical plate, the first limiting plate and the second limiting plate are made of particle board.
[0013] Preferably, the side plates, the top plate and the connecting strips are made of medium density fiberboard.
[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0015] 1. In the present utility model, the structures and processing precisions of the respective forming cavities in the multi-cavity mold are consistent. Therefore, the stability and consistency of parameters such as the dimensions, shapes, and weights of the respective products can be ensured; and the workpieces to be processed are limited by the limiting parts, and the dimensions and shapes of the required arc-shaped rough blank workpieces can be accurately controlled, ensuring product quality and improving the finished product rate.
[0016] 2. Compared with the hot extrusion technology, the cold extrusion mold of the present utility model is more suitable for processing arc-shaped materials with high strength and high precision, and the physical properties of the glued finished products are more stable and not easily cracked or deformed.
[0017] 3. In the present utility model, the inclined surfaces are provided on the first limiting plate and the second limiting plate, and the inclined surfaces and the end faces of the connecting strips form glue overflow grooves. The two glue overflow grooves effectively prevent the glue from sticking to the mold during the gluing process, ensuring the accurate alignment of the mold during the processing and guaranteeing the processing precision.
[0018] The present utility model will be explained in detail below in combination with the drawings and specific embodiments. Description of the Drawings
[0019] Figure 1 is a schematic structural view of the mold of the present utility model;
[0020] Figure 2 is a sectional view of the mold structure of the present utility model;
[0021] Figure 3 is a schematic structural view of the arc-shaped rough blank of the present utility model;
[0022] Figure 4 is an enlarged view of a partial structure of the present utility model.
[0023] In the figure: 1. Multi-cavity mold; 2. Bottom plate; 3. Vertical plate; 4. First limiting plate; 5. Second limiting plate; 6. Limiting groove; 7. Top plate; 8. Side plate; 9. Connecting strip; 10. Glue overflow groove. Detailed Embodiment
[0024] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present utility model are given in the drawings. However, the present utility model can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the disclosure of the present utility model more thorough and comprehensive.
[0025] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.
[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present utility model belongs. The terms used in the description of the present utility model in this specification are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.
[0027] Please refer specifically to the attached Figures 1 to 4 , a cold pressing processing die for an arc-shaped part of a home furnishing board decoration type, including a multi-cavity die 1, the multi-cavity die 1 includes a bottom plate 2 and a plurality of vertical plates 3, a plurality of the vertical plates 3 are uniformly fixed on the bottom plate 2, a limiting part is arranged between the vertical plates 3, an arc-shaped part is arranged on the limiting part, and the vertical plates 3 limit the cold pressing process of the arc-shaped part through the limiting part.
[0028] Specifically, the limiting part includes a first limiting plate 4 and a second limiting plate 5, the first limiting plate 4 is closely arranged with the vertical plate 3, the second limiting plate 5 is closely arranged with the first limiting plate 4, and a limiting groove 6 is formed between the second limiting plate 5 and another vertical plate 3.
[0029] Specifically, the arc-shaped member includes a top plate 7, side plates 8 and connecting bars 9. The side plates 8 are placed in the limiting grooves 6. The connecting bars 9 are in contact with the top of the second limiting plate 5. The connecting bars 9 are placed between the side plates 8 and the first limiting plate 4. The top plate 7 is horizontally arranged between the vertical plates 3. The bottom of the top plate 7 is in contact with the tops of the side plates 8, connecting bars 9 and the first limiting plate 4. The cross-sectional height of the second limiting plate 5 is the same as the cross-sectional width of the first limiting plate 4. The cross-sectional height difference between the second limiting plate 5 and the first limiting plate 4 is the same as the cross-sectional width of the second limiting plate 5. The cross-sectional height of the side plates 8 is the same as the cross-sectional height of the first limiting plate 4. The top surface of the connecting bars 9 is flush with the first limiting plate 4. The cross-sectional width and height of the connecting bars 9 are the same, and its shape is square.
[0030] Specifically, the top surface of the top plate 7 is flush with the top surface of the vertical plate 3. Glue is coated at the joints of the top plate 7, side plates 8 and connecting bars 9, and they are glued together through the glue.
[0031] Specifically, the corners of the first limiting plate 4 and the second limiting plate 5 are provided with inclined surfaces, which form glue overflow grooves 10 with the end faces of the connecting bars 9.
[0032] Specifically, the vertical plates 3, the first limiting plate 4 and the second limiting plate 5 are made of particle board; the side plates 8, the top plate 7 and the connecting bars 9 are made of medium density fiberboard.
[0033] This mold is a multi-cavity mold 1 for making rough blanks of arc-shaped parts with a size of 90 degrees, 80mm * 80mm * 21mm. It can adjust the finished product size according to requirements, set the size required for the arc-shaped parts, evenly apply wood glue to the glued surface of the plates, place the mold and use cold pressing equipment to apply pressure to the plain board parts through cold pressing technology at room temperature to make them glued and fixed, so as to obtain the rough blank of the required arc shape. This kind of mold has the characteristics of high precision, high flexibility, high practicability, low cost, etc., and is suitable for processing various medium density fiberboards, particle boards, multi-layer boards, etc.
[0034] The mold adopts a multi-cavity mold 1, which can produce multiple products at the same time. This side-by-side arrangement significantly improves the production efficiency. Compared with a single-cavity mold, the production efficiency of the multi-cavity mold 1 can be increased several times, especially suitable for the need of mass-producing the same style of products; the structures and processing precisions of the forming cavities in the multi-cavity mold 1 are the same, so the stability and consistency of parameters such as the size, shape, and weight of each product can be guaranteed. This is particularly important for production scenarios that require high-precision and high-quality products; the side-by-side arranged forming cavities can be optimized according to the specific requirements of the products, such as adjusting parameters such as the interval, distance, and runner between the forming cavities to achieve better filling effect and higher production efficiency.
[0035] The above has given an exemplary description of the present utility model in conjunction with the accompanying drawings. Obviously, the specific implementation of the present utility model is not limited by the above methods. As long as such non-substantial improvements are made by adopting the method concept and technical solution of the present utility model, or the concept and technical solution of the present utility model are directly applied to other occasions without improvement, they are all within the protection scope of the present utility model.
Claims
1. A cold pressing processing die for an arc-shaped part of a home board decoration type, characterized in that: Including a multi-cavity mold (1), the multi-cavity mold (1) includes a bottom plate (2) and a plurality of vertical plates (3). A plurality of the vertical plates (3) are uniformly fixed on the bottom plate (2). A limiting portion is provided between the vertical plates (3). The limiting portion is provided with an arc-shaped member. The vertical plates (3) limit the cold pressing process of the arc-shaped member through the limiting portion.
2. The cold pressing processing die for the arc-shaped part of the home board decoration according to claim 1, characterized in that: The limiting portion includes a first limiting plate (4) and a second limiting plate (5). The first limiting plate (4) is closely arranged with the vertical plate (3). The second limiting plate (5) is closely arranged with the first limiting plate (4). A limiting groove (6) is formed between the second limiting plate (5) and another vertical plate (3).
3. A cold pressing processing die for a curved part of a household board decoration type according to claim 2, characterized in that: The arc-shaped member includes a top plate (7), side plates (8) and connecting strips (9). The side plates (8) are placed in the limiting groove (6). The connecting strip (9) contacts the top of the second limiting plate (5). The connecting strip (9) is placed between the side plate (8) and the first limiting plate (4). The top plate (7) is horizontally arranged between the vertical plates (3). The bottom of the top plate (7) contacts the tops of the side plate (8), the connecting strip (9) and the first limiting plate (4).
4. A cold pressing processing die for a curved piece of home furnishing board decoration according to claim 3, characterized in that: The cross-sectional height of the second limiting plate (5) is the same as the cross-sectional width of the first limiting plate (4). The cross-sectional height difference between the second limiting plate (5) and the first limiting plate (4) is the same as the cross-sectional width of the second limiting plate (5).
5. The cold pressing processing die for an arc-shaped part of a home board decoration type according to claim 4, characterized in that: The cross-sectional height of the side plate (8) is the same as the cross-sectional height of the first limiting plate (4). The top surface of the connecting strip (9) is flush with the first limiting plate (4). The cross-sectional width of the connecting strip (9) is the same as its height, and its shape is square.
6. The cold pressing processing die for an arc-shaped part of a home board decoration type according to claim 5, characterized in that: The top surface of the top plate (7) is flush with the top surface of the vertical plate (3).
7. The cold pressing processing die for the arc-shaped part of the home board decoration according to claim 6, characterized in that: Glue is coated at the joints of the top plate (7), side plates (8) and connecting strips (9), and they are glued through the glue.
8. A cold pressing processing die for an arc-shaped part of a home board decoration type, characterized in that: The corners of the first limiting plate (4) and the second limiting plate (5) are provided with inclined surfaces, which form a glue overflow groove (10) with the end surface of the connecting strip (9).
9. The cold pressing processing die for arc-shaped parts of home furnishing board decoration according to claim 8, characterized in that: The vertical plates (3), the first limiting plate (4) and the second limiting plate (5) are made of particle board.
10. The cold pressing processing die for an arc-shaped part of a home board decoration type according to claim 9, characterized in that: The side plates (8), the top plate (7) and the connecting strips (9) are made of medium density fiberboard.