General tool for quickly assembling and disassembling cold core machine
The universal tooling for cold core machines enables quick and secure mold replacement, addressing the inefficiencies and safety concerns of manual operations by providing a structured system for precise alignment and fixation.
Patent Information
- Application Number
- CN202420788742.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-17
AI Technical Summary
The manual operation of mold replacement in cold core machines is time-consuming, labor-intensive, and poses safety risks, affecting production efficiency in the foundry industry.
A universal tooling system with a mounting plate, electric telescopic rods, movable plates, and positioning grooves for quick assembly and disassembly, ensuring accurate alignment and secure fixation of molds.
Facilitates rapid mold installation and removal, enhancing safety and reducing manual effort, while adapting to diverse production needs.
Smart Images

Figure CN222133386U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cold core machines, in particular to a universal tooling for quick assembly and disassembly of cold core machines. Background Art
[0002] A cold core machine, also known as a cold core box core making machine, is a device used in the foundry industry to make sand cores. The main function of the cold core machine is to inject molding sand into a sand box and compact it to form sand cores of precise sizes. These sand cores can then be used to form the internal structure of the casting during the casting process. As an important equipment in the foundry industry, the cold core machine plays a key role in modern manufacturing due to its high efficiency and precision. It is widely used in the automotive, machinery, aviation and other industries that require precision casting. However, when the cold core machine is used in the foundry industry to make sand cores, it is usually necessary to frequently replace different molds to adapt to the production of different products. When disassembling and installing different molds, manual operation is more troublesome and there are certain safety risks. Operators may be injured during the mold replacement process, which is time-consuming and labor-intensive and affects production efficiency. Therefore, a technician in this field provides a universal tooling for quick installation and unloading of a cold core machine to solve the problems raised in the above background technology. Utility Model Content
[0003] The utility model aims to provide a universal tooling for quick assembly and disassembly of a cold core machine, so as to solve the problems raised in the above-mentioned background technology.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] A universal tooling for quick assembly and disassembly of a cold core machine, comprising a mounting plate, a fixed outer frame fixedly mounted on the upper surface of the mounting plate, four electric telescopic rods fixedly mounted on the inner wall of the fixed outer frame, the output end of each electric telescopic rod fixedly connected to a movable plate, the outer surface of each movable plate provided with an installation positioning groove, the outer surface of each movable plate provided with a sliding groove, the outer surface of each movable plate fixedly mounted with a protective shell, the inner wall of each protective shell fixedly mounted with two fixed telescopic rods, the output end of each fixed telescopic rod sequentially passes through the movable plate and the installation positioning groove and extends to the inside of the installation positioning groove, and the output end of each fixed telescopic rod fixedly mounted with a fixed block.
[0006] As a further solution of the utility model: four mounting screws are threadedly connected to the upper surface of the mounting plate, a washer is sleeved on the outer surface of each mounting screw, and the bottom end of each mounting screw passes through the mounting plate and extends to the bottom of the mounting plate.
[0007] As a further solution of the utility model: a support block is fixedly connected to the upper surface of the mounting plate, and a control panel is fixedly connected to the upper surface of the support block.
[0008] As a further solution of the utility model: four mold bodies are arranged above the mounting plate, and the outer surface of each mold body is fixedly connected with a sliding connecting plate adapted to the sliding groove.
[0009] As a further solution of the utility model: a positioning plate adapted to the installation positioning groove is fixedly installed on the outer surface of each sliding connection plate, and a fixing hole adapted to the fixing block is opened on the outer surface of each positioning plate.
[0010] As a further solution of the utility model: the inner wall of each sliding groove is slidably connected to the outer surface of the sliding connecting plate, and the outer surface of each installation positioning groove is slidably connected to the inner wall of the positioning plate.
[0011] As a further solution of the utility model: the outer surface of each of the protective shells is threadedly connected with a plurality of fixing screws, the end of each of the fixing screws close to the movable plate passes through the protective shell and extends to the side of the protective shell close to the movable plate, and the end of each of the fixing screws close to the movable plate is threadedly connected to the outer surface of the movable plate.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The universal tooling for quick installation and disassembly of the cold core machine can ensure the accurate alignment of the tooling with the cold core machine mold by providing an installation positioning groove and a sliding groove, thereby reducing the mold replacement time, thereby achieving the effect of quick installation and removal of the mold, reducing the difficulty of manual operation, and having the advantage of higher safety. The fixed block is driven to move by the fixed telescopic rod, so that the displacement of the fixed block can achieve the effect of fixing the mold body, preventing the mold from shaking during use, and has the advantage of better fixing effect. The protective shell and the movable plate are driven to move by the electric telescopic rod, so that the movement of the movable plate can achieve the effect of quick mold closing, realize rapid adjustment, and adapt to diverse production needs. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a front view of a universal tooling for quick installation and removal of a cold core machine;
[0015] Figure 2 It is a top view of a universal tooling for quick assembly and disassembly of a cold core machine;
[0016] Figure 3 It is a schematic diagram of the internal structure of a universal tooling for quick installation and removal of a cold core machine;
[0017] Figure 4 It is a universal tooling for quick installation and removal of cold core machine. Figure 2 A schematic diagram of the structure enlargement in the middle;
[0018] Figure 5 It is a universal tooling for quick installation and removal of cold core machine. Figure 3 Enlarged schematic diagram of the structure at point B in the middle.
[0019] In the figure: 1. Mounting plate; 2. Mounting screws; 3. Washers; 4. Support blocks; 5. Control panel; 6. Fixed outer frame; 7. Electric telescopic rod; 8. Protective housing; 9. Positioning plate; 10. Mold body; 11. Fixing holes; 12. Sliding connecting plate; 13. Mounting positioning groove; 14. Fixing screws; 15. Fixed telescopic rod; 16. Fixed block; 17. Sliding groove; 18. Moving plate. DETAILED DESCRIPTION
[0020] In the description of the present utility model, 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 utility model 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 utility model. 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. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.
[0021] In the description of the present 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 an indirect connection 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 present invention can be understood by specific circumstances.
[0022] See also Figures 1 to 5In the embodiment of the utility model, a universal tooling for quick assembly and disassembly of a cold core machine includes a mounting plate 1, which can be used to facilitate the assembly of the device. A fixed outer frame 6 is fixedly mounted on the upper surface of the mounting plate 1, and four electric telescopic rods 7 are fixedly mounted on the inner wall of the fixed outer frame 6. The output end of each electric telescopic rod 7 is fixedly connected to a moving plate 18, and an installation positioning groove 13 is provided on the outer surface of each moving plate 18. A sliding groove 17 is provided on the outer surface of each moving plate 18, and a protective shell 8 is fixedly mounted on the outer surface of each moving plate 18. Two fixed telescopic rods 15 are fixedly mounted on the inner wall of each protective shell 8, and the output end of each fixed telescopic rod 15 passes through the moving plate 18 and the installation positioning groove 13 in sequence and extends to the inside of the installation positioning groove 13. A fixed block 16 is fixedly mounted on the output end of each fixed telescopic rod 15, and the fixed block 16 is fixedly mounted on the fixed hole 11 by cooperating with the fixed block 16 to fix it, so as to achieve a more firm fixation effect.
[0023] Four mounting screws 2 are threadedly connected to the upper surface of the mounting plate 1, and a washer 3 is sleeved on the outer surface of each mounting screw 2. The bottom end of each mounting screw 2 passes through the mounting plate 1 and extends to the bottom of the mounting plate 1. The mounting screws 2 can be used to facilitate the installation and disassembly of the device. A support block 4 is fixedly connected to the upper surface of the mounting plate 1, and a control panel 5 is fixedly connected to the upper surface of the support block 4. The control panel 5 can make the operation of the device easier. Four mold bodies 10 are arranged above the mounting plate 1, and a sliding connecting plate 12 compatible with the sliding groove 17 is fixedly connected to the outer surface of each mold body 10. The sliding connecting plate 12 can be used to facilitate the installation and disassembly of the mold body 10.
[0024] The outer surface of each sliding connecting plate 12 is fixedly installed with a positioning plate 9 that is compatible with the installation positioning groove 13. The outer surface of each positioning plate 9 is provided with a fixing hole 11 that is compatible with the fixing block 16. The positioning plate 9 can be used to quickly position during the installation process. The inner wall of each sliding groove 17 is slidingly connected to the outer surface of the sliding connecting plate 12. The outer surface of each installation positioning groove 13 is slidingly connected to the inner wall of the positioning plate 9. The outer surface of each protective shell 8 is threadedly connected with a plurality of fixing screws 14. The end of each fixing screw 14 close to the movable plate 18 passes through the protective shell 8 and extends to the side of the protective shell 8 close to the movable plate 18. The end of each fixing screw 14 close to the movable plate 18 is threadedly connected to the outer surface of the movable plate 18. The fixing screws 14 can be used to facilitate the installation and disassembly of the protective shell 8.
[0025] The working principle of the utility model is as follows: when in use, the device is first placed at the installation position specified by the cold core machine through the installation plate 1, and is fixed and installed by the joint action of the installation screws 2 and the washers 3, and the prepared mold body 10 is quickly positioned and installed by aligning the installation positioning groove 13 and the sliding groove 17 through the sliding connecting plate 12 and the positioning plate 9, and the fixed telescopic rod 15 is started by the control panel 5, and the fixed telescopic rod 15 drives the fixed block 16 to fix the positioning plate 9 and the mold body 10, and the electric telescopic rod 7 is started, and the electric telescopic rod 7 drives the four mold bodies 10 to quickly close the mold, which can further improve the production efficiency of the device.
[0026] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and utility model concept of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, so it is intended to include all changes that fall within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.
[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A universal tool for quick assembly and disassembly of a cold core machine, comprising a mounting plate (1), characterized in that: A fixed outer frame (6) is fixedly mounted on the upper surface of the mounting plate (1), and four electric telescopic rods (7) are fixedly mounted on the inner wall of the fixed outer frame (6). The output end of each electric telescopic rod (7) is fixedly connected to a movable plate (18). An installation positioning groove (13) is provided on the outer surface of each movable plate (18). A sliding groove (17) is provided on the outer surface of each movable plate (18). A protective shell (8) is fixedly mounted on the outer surface of each movable plate (18). Two fixed telescopic rods (15) are fixedly mounted on the inner wall of each protective shell (8). The output end of each fixed telescopic rod (15) passes through the movable plate (18) and the installation positioning groove (13) in sequence and extends to the inside of the installation positioning groove (13). A fixed block (16) is fixedly mounted on the output end of each fixed telescopic rod (15).
2. The universal tooling for quick assembly and disassembly of a cold core machine according to claim 1, characterized in that: The upper surface of the mounting plate (1) is threadedly connected with four mounting screws (2), the outer surface of each mounting screw (2) is sleeved with a washer (3), and the bottom end of each mounting screw (2) passes through the mounting plate (1) and extends to the bottom of the mounting plate (1).
3. The universal tooling for quick assembly and disassembly of a cold core machine according to claim 1, characterized in that: A support block (4) is fixedly connected to the upper surface of the mounting plate (1), and a control panel (5) is fixedly connected to the upper surface of the support block (4).
4. The universal tooling for quick assembly and disassembly of a cold core machine according to claim 1, characterized in that: Four mold bodies (10) are arranged above the mounting plate (1), and a sliding connection plate (12) matching the sliding groove (17) is fixedly connected to the outer surface of each mold body (10).
5. The universal tooling for quick assembly and disassembly of a cold core machine according to claim 4, characterized in that: A positioning plate (9) matched with the mounting positioning groove (13) is fixedly mounted on the outer surface of each sliding connection plate (12), and a fixing hole (11) matched with the fixing block (16) is opened on the outer surface of each positioning plate (9).
6. The universal tooling for quick assembly and disassembly of a cold core machine according to claim 1, characterized in that: The inner wall of each sliding groove (17) is slidably connected to the outer surface of the sliding connection plate (12), and the outer surface of each installation positioning groove (13) is slidably connected to the inner wall of the positioning plate (9).
7. The universal tooling for quick assembly and disassembly of a cold core machine according to claim 1, characterized in that: The outer surface of each of the protective shells (8) is threadedly connected to a plurality of fixing screws (14); one end of each of the fixing screws (14) close to the movable plate (18) passes through the protective shell (8) and extends to a side of the protective shell (8) close to the movable plate (18); and one end of each of the fixing screws (14) close to the movable plate (18) is threadedly connected to the outer surface of the movable plate (18).
