Casting loam core part
By setting positioning plates, positioning balls and clamps on the inner side of the connecting head of the casting mud core parts, and cleaning brushes, annular grooves and rubber plates on the connecting columns, the misalignment problem during the installation of mud core parts is solved and the cleaning effect is improved.
Patent Information
- Application Number
- CN202420659716.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-02
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-04-02
AI Technical Summary
The existing casting mud core parts are prone to misalignment during combined installation, which affects the working effect and is inconvenient for cleaning.
A mud core piece for casting is designed. By setting a positioning plate, positioning ball and clamp on the inside of the connecting head, the positioning ball and clamp are used for preliminary positioning and fixing to prevent misalignment. At the same time, the cleaning of the cast hole is achieved by setting handles, cleaning brushes, annular grooves and rubber plates on the connecting column.
It effectively prevents misalignment of the mud core parts during combined installation, improves the working effect, and improves the cleaning effect of the casting holes by cleaning brushes and annular grooves.
Smart Images

Figure CN222626109U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of casting, in particular to a mud core piece for casting. Background Art
[0002] The core is commonly known as "mud core" or "core". It is used to form the internal structure of the casting during casting. It is installed in the mold before pouring. After the molten metal is poured in and condensed, it is removed during sand removal to form a cavity in the casting. In order to increase the strength of the core, a skeleton made of iron wire or cast iron is usually placed in the core, called "core bone". In metal casting, metal cores are often used, which are removed in time after the metal solidifies.
[0003] However, the existing mud core pieces for casting are prone to misalignment during assembly and installation of the mud core, which affects the work of the mud core and is inconvenient to clean the mud core; therefore, it does not meet the existing needs. In this regard, we propose a mud core piece for casting. Utility Model Content
[0004] The utility model aims to provide a casting mud core piece to solve the problems in the prior art that the existing casting mud core pieces are prone to misalignment during mud core assembly and installation, which affects the work of the mud core and makes it inconvenient to clean the mud core.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mud core component for casting, comprising a left core body, a right core body is arranged on one side of the left core body, and pouring holes are arranged on the inner sides of the left core body and the right core body, connecting heads are arranged at both ends of the right core body of the left core body, a fixing ring is arranged on the outer side of the connecting head, and the connecting head is connected to the fixing ring by threads, one of the connecting heads is arranged on one side of a positioning plate, and a positioning ball is arranged on the inner side of the positioning plate, wherein a clamping block is arranged on one side of the other connecting head, and the clamping block is clamped with the positioning plate by the positioning ball, a connecting column is arranged on the inner side of the pouring hole on the outer surface of the left core body, a handle is arranged at one end of the connecting column, a rubber plate is arranged on the outer surface of the connecting column, a cleaning brush is arranged on the outer surface of the rubber plate, annular grooves are evenly arranged on the outer surface of the cleaning brush, and a boss is arranged on the outer surface of one side of the pouring hole.
[0006] Preferably, one end of the connecting column is completely in contact with the outer surface of the handle, and the connecting column and the handle are fixed by screws.
[0007] Preferably, the connector, the pouring hole and the right core body are an integrally formed structure.
[0008] Preferably, one side of the positioning plate is completely in contact with the inner surface of the connecting head, and the positioning plate and the connecting head are fixed by welding.
[0009] Preferably, a groove is provided on one side of the right core body, and the groove corresponds to the boss.
[0010] Preferably, the outer surface of the rubber sheet is completely in contact with the inner surface of the cleaning brush, and the rubber sheet and the cleaning brush are fixed by bonding.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. The utility model uses the positioning plate, positioning ball and clamping block arranged on the inner side of the connector to preliminarily position and fix the right core and the left core to prevent the right core and the left core from being misaligned when connected. Then, the fixing ring and the connector fix the right core and the left core through threads, thereby increasing the working effect of the mud core piece.
[0013] 2. After the mud core work is completed, the utility model can clean the inside of the casting hole through the connecting column, cleaning brush, annular groove and rubber plate arranged at one end of the handle, and use the cleaning brush and the annular groove, and use the annular groove to easily take out the cleaned residue, thereby improving the cleaning effect of the casting hole. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is a partial structural schematic diagram of the connector of the utility model;
[0016] Figure 3 It is an enlarged schematic diagram of structure A of the utility model;
[0017] Figure 4 It is a partial structural schematic diagram of the utility model.
[0018] In the figure: 1. fixing ring; 2. left core; 3. pouring hole; 4. connector; 5. handle; 6. right core; 7. thread; 8. boss; 9. positioning plate; 10. positioning ball; 11. clamping block; 12. annular groove; 13. connecting column; 14. cleaning brush; 15. rubber sheet. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0020] See also Figures 1 to 4, the utility model provides an embodiment: a mud core member for casting, comprising a left core body 2, a right core body 6 is arranged on one side of the left core body 2, a pouring hole 3 is arranged on the inner sides of the left core body 2 and the right core body 6, a connector 4 is arranged at both ends of the right core body 6 of the left core body 2, a fixing ring 1 is arranged on the outer side of the connector 4, the connector 4 is connected to the fixing ring 1 through a thread 7, a positioning plate 9 is arranged on one side of one of the connectors 4, a positioning ball 10 is arranged on the inner side of the positioning plate 9, wherein a clamping block 11 is arranged on one side of the other connector 4, the clamping block 11 is clamped with the positioning plate 9 through the positioning ball 10, a connecting column 13 is arranged on the inner side of the pouring hole 3 on the outer surface of the left core body 2, a handle 5 is arranged at one end of the connecting column 13, a rubber plate 15 is arranged on the outer surface of the connecting column 13, a cleaning brush 14 is arranged on the outer surface of the rubber plate 15, an annular groove 12 is evenly arranged on the outer surface of the cleaning brush 14, and a boss 8 is arranged on the outer surface of one side of the pouring hole 3.
[0021] One end of the connecting column 13 is completely in contact with the outer surface of the handle 5 , and the connecting column 13 and the handle 5 are fixed by screws, thereby increasing the working stability of the connecting column 13 .
[0022] The connecting head 4 , the pouring hole 3 and the right core body 6 are an integrally formed structure, which increases the working strength of the connecting head 4 .
[0023] One side of the positioning plate 9 is completely fitted with the inner surface of the connector 4 , and the positioning plate 9 and the connector 4 are fixed by welding, which increases the firmness of the connection of the positioning plate 9 and improves the working stability of the positioning plate 9 .
[0024] A groove is provided on one side of the right core body 6 , and the groove corresponds to the boss 8 , thereby increasing the connection effect between the right core body 6 and the left core body 2 .
[0025] The outer surface of the rubber plate 15 is completely in contact with the inner surface of the cleaning brush 14 , and the rubber plate 15 and the cleaning brush 14 are fixed by bonding, thereby increasing the cleaning effect of the cleaning brush 14 .
[0026] When the mud core piece for casting is used, the right core body 6 and the left core body 2 are combined through the boss 8, and connecting heads 4 are provided at both ends of the right core body 6 and the left core body 2. Through the positioning plate 9, positioning balls 10 and clamping blocks 11 arranged on the inner side of the connecting head 4, the right core body 6 and the left core body 2 can be initially positioned and fixed by using the positioning balls 10 and the clamping blocks 11 to prevent the right core body 6 and the left core body 2 from being misaligned when connected, and then the fixing ring 1 and the connecting head 4 fix the right core body 6 and the left core body 2 through the thread 7, thereby increasing the working effect of the mud core piece. After the mud core piece is finished working, through the connecting column 13, the cleaning brush 14, the annular groove 12 and the rubber plate 15 arranged at one end of the handle 5, the inside of the pouring hole 3 can be cleaned by using the cleaning brush 14 and the annular groove 12, and the annular groove 12 can be used to conveniently take out the cleaned residue, thereby improving the cleaning effect of the pouring hole 3.
[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A clay core for casting, comprising a left core body (2), characterized in that: A right core (6) is arranged on one side of the left core (2), and a pouring hole (3) is arranged on the inner side of each of the left core (2) and the right core (6). Connectors (4) are arranged on both ends of the left core (2) and the right core (6), and a fixing ring (1) is arranged on the outer side of the connector (4). The connector (4) and the fixing ring (1) are connected via a thread (7), and a positioning plate (9) is arranged on one side of one of the connectors (4), and a positioning ball (10) is arranged on the inner side of the positioning plate (9), and a positioning ball (10) is arranged on one side of the other connector (4). A clamping block (11) is provided, and the clamping block (11) is clamped with the positioning plate (9) through a positioning ball (10). A connecting column (13) is provided on the inner side of the pouring hole (3) on the outer surface of the left core body (2). A handle (5) is provided at one end of the connecting column (13). A rubber plate (15) is provided on the outer surface of the connecting column (13). A cleaning brush (14) is provided on the outer surface of the rubber plate (15). An annular groove (12) is evenly provided on the outer surface of the cleaning brush (14). A boss (8) is provided on the outer surface of one side of the pouring hole (3).
2. A casting mud core according to claim 1, characterized in that: One end of the connecting column (13) is completely in contact with the outer surface of the handle (5), and the connecting column (13) and the handle (5) are fixed by screws.
3. The casting mud core according to claim 1, characterized in that: The connecting head (4), the pouring hole (3) and the right core body (6) are an integrally formed structure.
4. The casting mud core according to claim 1, characterized in that: One side of the positioning plate (9) is completely in contact with the inner surface of the connecting head (4), and the positioning plate (9) and the connecting head (4) are fixed by welding.
5. The casting mud core according to claim 1, characterized in that: A groove is provided on one side of the right core body (6), and the groove corresponds to the boss (8).
6. The casting mud core according to claim 1, characterized in that: The outer surface of the rubber plate (15) is completely in contact with the inner surface of the cleaning brush (14), and the rubber plate (15) and the cleaning brush (14) are fixed by bonding.