Combined casting chill
By designing a combined cast cold iron, using a combined structure of the matrix, connector, mating and functional body, the problem of cold iron being difficult to be suitable for castings of different sizes and surface shapes is solved, and efficient matching of cold iron and reducing the cost of use is achieved.
Patent Information
- Application Number
- CN202421446966.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-24
AI Technical Summary
In the prior art, cold iron is difficult to be applied to castings of different sizes and surface shapes, resulting in waste of materials and high costs.
A combined cast cold iron is designed, consisting of a base body, connector, removable and installed mating body and functional body. Through a profiling structure and a detachable design, the surfaces of different castings can be matched.
The thickness and surface area of cold iron are improved, its effect is enhanced, and the matching of different castings is achieved by replacing the mating body, reducing the cost of use.
Smart Images
Figure CN222725432U_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of casting, and in particular relates to a combined casting chiller. Background Art
[0002] Chilled iron refers to a chilling material placed on the surface or inside of a casting to accelerate the local cooling rate of the casting. It controls the solidification order of the casting by adjusting the heat distribution during the solidification process of the casting, prevents shrinkage holes and shrinkage problems in the casting, and thus obtains qualified castings. The rapid cooling effect of the chilled iron depends on the thickness and surface area of the chilled iron itself. However, due to the different structural sizes or surface shapes of different castings (such as different curved surfaces), the existing technology requires the production of many chilled irons that can match the castings, which wastes materials and is costly. Therefore, it is necessary to solve the problem that the chilled iron cannot be applied to castings of different sizes. Summary of the invention
[0003] In view of this, the present invention aims to overcome the defects in the prior art and proposes a combined casting chiller.
[0004] To achieve the above object, the technical solution created by the present invention is implemented as follows:
[0005] A combined cast chiller comprises a base and a connecting piece which penetrates the base in the length direction, a matching body is detachably mounted on one side of the base, and a plurality of functional bodies are detachably mounted on the other side, with gaps being left between the functional bodies; a contoured structure is provided on one surface of the matching body, and a plurality of connecting feet are provided on the other surface; a plurality of functional body mounting grooves which cooperate with the functional body are provided on one side of the base, and a plurality of matching body mounting grooves which cooperate with the connecting feet are provided on the other side, a supporting portion is formed between the two functional body mounting grooves, and each connecting foot extends into its corresponding supporting portion, the connecting piece penetrates through each functional body and each connecting foot at the same time, and is locked by a locking piece; the functional body comprises a main body and a connecting portion on one side of the main body, and the connecting portion extends into the functional body mounting groove.
[0006] Furthermore, the number of the functional bodies is 6-20.
[0007] Furthermore, the thickness of each functional body is smaller than the thickness of the base body.
[0008] Furthermore, each of the functional bodies has the same thickness.
[0009] Furthermore, each of the functional bodies has the same height.
[0010] Furthermore, a countersunk hole is provided on the side wall of the base body, and the locking piece is immersed in the countersunk hole.
[0011] Furthermore, the connecting piece is a screw and the locking piece is a nut.
[0012] Furthermore, the ligand is provided with 2-4 connecting parts.
[0013] Compared with the prior art, the present invention has the following advantages:
[0014] The invention adopts a combined structural design and can be used in combination according to actual needs. The functional body arranged on one side of the substrate can effectively increase the thickness and surface area of the cold iron and enhance the effect of the cold iron. At the same time, the matching body arranged on the other side of the substrate has a contoured structure and can adapt to the surface structure of the casting. When used, it only needs to be matched by replacing different matching bodies, which greatly improves the versatility of the cold iron created by the invention and reduces the cost of use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The drawings constituting part of the present invention are used to provide a further understanding of the present invention. The exemplary embodiments and descriptions of the present invention are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0016] Figure 1 A schematic diagram of the structure created by the present invention;
[0017] Figure 2 A cross-sectional view created for the present invention;
[0018] Figure 3 It is a schematic diagram of the structure of the substrate in the invention;
[0019] Figure 4 It is a schematic diagram of the structure of the ligand in the invention;
[0020] Figure 5 It is a schematic diagram of the structure of the functional body in the invention;
[0021] Figure 6 A schematic diagram of a concave arc-shaped structure of the ligand in accordance with an embodiment of the present invention. DETAILED DESCRIPTION
[0022] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.
[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.
[0024] In the description of the invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the invention can be understood according to specific circumstances.
[0025] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.
[0026] A combined casting chill, such as Figures 1 to 6 As shown, it includes a base 1 and a connector 2 that passes through the base in the length direction. A matching body 3 is detachably installed on one side of the base, and a plurality of functional bodies 4 are detachably installed on the other side. A gap 5 is left between each functional body. The gap left between each functional body can improve the heat dissipation performance of the cold iron. When the functional body contacts the molding sand, the heat can be better dispersed to the molding sand, thereby improving the use effect of the cold iron. The functional body provided can effectively increase the thickness and surface area of the cold iron and enhance the effect of the cold iron. A profiling structure 6 is provided on one side of the matching body, and a plurality of connecting feet 7 are provided on the other side.
[0027] The contoured structure can be an arc or other shapes, such as Figure 1 As shown, the conformational structure of the ligand is an outwardly convex arc-shaped structure. Figure 6As shown, the profiling structure of the matching body is an inwardly concave arc structure. The profiling structure is designed according to the surface structure of the casting produced, which greatly improves the versatility of the cold iron. When using the cold iron, only the matching body needs to be replaced to achieve matching of different castings, thereby reducing the cost of use. As an example, the functional bodies are provided with 6-20. The matching body is provided with 2-4 connecting parts. Generally, the thickness of each functional body is less than the thickness of the substrate. The thickness of each functional body is the same. The height of each functional body is the same.
[0028] One side of the base is provided with a plurality of functional body installation grooves 8 that match the functional body, and the other side is provided with a plurality of matching body installation grooves 9 that match the connecting pins. A support portion 10 is formed between the two functional body installation grooves, and each connecting pin extends into its corresponding support portion. The connecting member simultaneously penetrates each functional body and each connecting pin, and is locked by a locking member 11. The functional body includes a main body 13 and a connecting portion 14 on one side of the main body, and the connecting portion extends into the functional body installation groove.
[0029] As an example, the connecting piece is a screw and the locking piece is a nut. Countersunk holes 12 are provided on both side walls in the length direction of the base, the locking piece is immersed in the countersunk holes, and the nut part of the connecting piece is immersed in the countersunk hole of the side wall on the other side of the base, ensuring that the locking piece and the connecting piece are not exposed to the base, and the appearance is regular and the integrity is good.
[0030] The invention adopts a combined structural design and can be used in combination according to actual needs. The functional body arranged on one side of the substrate can effectively increase the thickness and surface area of the cold iron and enhance the effect of the cold iron. At the same time, the matching body arranged on the other side of the substrate has a contoured structure and can adapt to the surface structure of the casting. When used, it only needs to be matched by replacing different matching bodies, which greatly improves the versatility of the cold iron created by the invention and reduces the cost of use.
[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims
1. A combined casting chill, characterized in that: It includes a base and a connecting piece that passes through the base in the length direction. A matching body is detachably installed on one side of the base, and a plurality of functional bodies are detachably installed on the other side, with gaps left between the functional bodies. A contoured structure is provided on one surface of the matching body, and a plurality of connecting feet are provided on the other surface. A plurality of functional body mounting grooves that match the functional body are provided on one side of the base, and a plurality of matching body mounting grooves that match the connecting feet are provided on the other side. A supporting portion is formed between the two functional body mounting grooves, and each connecting foot extends into its corresponding supporting portion. The connecting piece passes through each functional body and each connecting foot at the same time, and is locked by a locking piece. The functional body includes a main body and a connecting portion on one side of the main body, and the connecting portion extends into the functional body mounting groove.
2. A combined casting chiller according to claim 1, characterized in that: The number of the functional bodies is 6 to 20.
3. The combined casting chiller according to claim 1, characterized in that: The thickness of each functional body is smaller than the thickness of the substrate.
4. The combined casting chiller according to claim 1, characterized in that: The functional bodies have the same thickness.
5. A combined casting chiller according to claim 1 or 4, characterized in that: The functional bodies have the same height.
6. The combined casting chiller according to claim 1, characterized in that: A countersunk hole is arranged on the side wall of the base body, and the locking piece is immersed in the countersunk hole.
7. The combined casting chiller according to claim 1, characterized in that: The connecting piece is a screw rod, and the locking piece is a nut.
8. The combined casting chiller according to claim 1, characterized in that: The ligand is provided with 2-4 connecting parts.