Cooling circulation equipment for machining cutter
By using a cooling circulation system with a semiconductor cooler and cooling pipes, the problem of cracks caused by sudden temperature drops during the cooling process of mechanical cutting tools has been solved, achieving a safe and efficient cooling effect and improving the service life and machining accuracy of the cutting tools.
Patent Information
- Application Number
- CN202520243638.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-02-17
AI Technical Summary
Existing machining tools are prone to cracking due to sudden temperature drops during cooling, affecting their performance and workpiece machining accuracy. Furthermore, existing cooling methods are inefficient.
A cooling circulation device that combines a semiconductor cooler with a cooling pipe and a sealed temperature-locking layer achieves full-enclosure cooling through thermoelectric cooling, ensuring the sealing and temperature lock of the cooling medium and forming a dual cooling medium transport path.
It achieves safe cooling of mechanical cutting tools, avoids crack formation, improves cooling efficiency and machining accuracy, and ensures the long-term performance of the cutting tools.
Smart Images

Figure CN223603993U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mechanical processing tool technical field especially, relates to a kind of cooling circulation equipment of mechanical processing tool. BACKGROUND
[0002] Mechanical processing tool includes: tool for processing various external surfaces, hole processing tool, thread processing tool, gear processing tool and cutting tool.
[0003] In mechanical processing, the tool needs to be replaced for cooling treatment, to prevent the temperature of the tool body from rising due to metal friction when the mechanical tool cuts the workpiece for a long time during long-term mechanical processing, causing the tool body to soften and affect its sharpness, affecting the cutting accuracy of workpiece processing. However, when cooling the mechanical tool, it is common to spray cooling medium directly onto the surface of the mechanical tool to cool it quickly. However, this cooling method can cause cracks in the tool body due to sudden temperature drop, affecting the use effect of the tool and the overall completion cycle of workpiece processing.
[0004] Therefore, we provide a cooling circulation equipment for mechanical processing tool. UTILITY MODEL CONTENT
[0005] The utility model aims at the above-mentioned technical problem, provides a kind of cooling circulation equipment of mechanical processing tool, reaches the effect of safe cooling of mechanical tool.
[0006] Therefore, the utility model provides a cooling circulation equipment for mechanical processing tool, which includes a cooling bin and a semiconductor refrigerator arranged on one side of the cooling bin. The upper surface of the semiconductor refrigerator is fixedly installed with a plurality of sealing sleeves. The inside of the sealing sleeve is installed with a first cold pipe. One side surface of the semiconductor refrigerator is installed with a second cold pipe. The lower surface of the cooling bin is installed with a conduction sheet. The inside of the cooling bin is installed with a plurality of semiconductor cooling pipes. The inside of the cooling bin is installed with a sealing temperature lock layer.
[0007] Preferably, the sealing sleeve is fixedly installed with the semiconductor refrigerator. One end of the first cold pipe penetrates the sealing sleeve and is fixedly installed with the semiconductor refrigerator. The end of the first cold pipe away from the semiconductor refrigerator is fixedly installed with the cooling bin.
[0008] Preferably, one end of the second cold pipe is fixedly installed with the semiconductor refrigerator. The end of the second cold pipe away from the semiconductor refrigerator is fixedly installed with the conduction sheet. The conduction sheet is fixedly installed with the lower surface of the cooling bin. The conduction sheet is fixedly installed with the semiconductor cooling pipes inside the cooling bin.
[0009] Preferably, the sealing temperature locking layer is fixedly installed in the interior of the cooling bin, the upper surface of the semiconductor cooling pipe is provided with a sealing conduction plate, and the side surface of the cooling bin is provided with an observation window.
[0010] Preferably, the lower surface of the cooling bin is provided with two support frames, the upper surface of the cooling bin is hingedly provided with a bin door, the side surface of the cooling bin is provided with a mounting frame, and the lower surface of the semiconductor refrigerator is provided with a plurality of supporting legs.
[0011] Preferably, the semiconductor refrigerator is fixedly installed with the cooling bin through the mounting frame, the support frame is fixedly installed on the lower surface of the cooling bin, and the supporting leg is fixedly installed on the lower surface of the semiconductor refrigerator.
[0012] Preferably, the pipe connecting piece is installed at the pipe corner of the first cold pipe, the side surface of the semiconductor refrigerator is provided with a power supply interface, and the side surface of the semiconductor refrigerator away from the power supply interface is provided with a heat dissipation groove body.
[0013] Compared with the prior art, the utility model provides a kind of cooling circulation equipment of mechanical processing tool, with following beneficial effects:
[0014] 1. The utility model discloses a semiconductor refrigerator is opened to carry out thermoelectric refrigeration, so that part of cooling medium in its interior is transmitted to the inside of cooling bin installation temperature locking layer by first cold pipe, so that the inside of its cooling bin is pre-cooled.
[0015] 2. The utility model discloses that sealing sleeve guarantees the sealing property of cooling medium transmission, and sealing temperature locking layer is copper material and has good temperature conduction effect, can carry out temperature locking in the inside of cooling bin to cooling medium, and carries out cooling temperature locking to the inside of its cooling bin.
[0016] 3. The utility model discloses that second cold pipe conducts another part of cooling medium to conduction sheet, then is conducted to sealing conduction plate by semiconductor cooling pipe, and then forms full-enclosing type cooling space with sealing temperature locking layer in the inside of cooling bin, realizes the effect of safe cooling to mechanical tool.
[0017] The part not involved in the device is the same as or can be realized by the prior art, the utility model has the advantages of simple structure and convenient operation. DETAILED DESCRIPTION
[0018] Figure 1 It is a front view structural schematic diagram of the cooling circulation equipment of mechanical processing tool provided by the utility model;
[0019] Figure 2The utility model provides a kind of cooling circulation equipment's bottom structure schematic diagram of mechanical processing cutter is proposed by the utility model;
[0020] Figure 3 The utility model provides a kind of cooling circulation equipment's cooling bin internal structure schematic diagram of mechanical processing cutter is proposed by the utility model;
[0021] Figure 4 The utility model provides a kind of cooling circulation equipment's semiconductor cooling pipe structure schematic diagram of mechanical processing cutter is proposed by the utility model.
[0022] In the drawing: 1, cooling bin;2, semiconductor refrigerator;3, heat sink body;4, support leg;5, power interface;6, sealing sleeve;7, first cold pipe;8, pipe connecting piece;9, mounting bracket;10, second cold pipe;11, bin door;12, support frame;13, sealing temperature lock layer;14, sealing conduction plate;15, observation window;16, conduction sheet;17, semiconductor cooling pipe. Specific embodiments
[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model below, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0024] In the description of the utility model, it needs to be understood that the orientation or position relationship indicated by terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and is not indicative or suggestive of the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, so it cannot be understood as a limitation on the utility model.
[0025] Embodiment one: a kind of cooling circulation equipment of mechanical processing cutter, such as Figures 1-4As shown, including cooling warehouse 1, and set up in one side of cooling warehouse 1 semiconductor refrigerator 2, the upper surface of semiconductor refrigerator 2 is fixedly installed with several sealing sleeves 6, the inside of sealing sleeve 6 is installed with first cold pipe 7, one side surface of semiconductor refrigerator 2 is installed with second cold pipe 10, the lower surface of cooling warehouse 1 is installed with conduction sheet 16, the inside of cooling warehouse 1 is installed with several semiconductor cooling pipes 17, the inside of cooling warehouse 1 is installed with sealing temperature lock layer 13, in the utility model, the semiconductor refrigerator 2 mentioned is prior art features, therefore in the embodiment, it is not described, when the mechanical cutter needs to be cooled and circulated after long-term work, the operator opens semiconductor refrigerator 2, carries out thermoelectric refrigeration, makes part of cooling medium inside it be transmitted to the inside of cooling warehouse 1 installation temperature lock layer 13 through first cold pipe 7, sealing sleeve 6 can guarantee the sealing property of first cold pipe 7 cooling medium transmission, and the sealing temperature lock layer 13 installed in the inside of cooling warehouse 1 is copper material, has good temperature conduction effect, and has certain corrosion resistance, can lock the temperature of cooling medium in the inside of cooling warehouse 1, another part of cooling medium is conducted to the inside of conduction sheet 16 through second cold pipe 10, then is conducted to the inside of cooling warehouse 1 through the semiconductor cooling pipe 17 installed on conduction sheet 16, and forms cooling medium transmission of the bottom surface of cooling warehouse 1 with sealing conduction plate 14, then with sealing temperature lock layer 13, the inside of cooling warehouse 1 forms full-enclosed cooling space, after semiconductor refrigerator 2 works and pre-cools for a period of time, the mechanical cutter disconnected can be placed in the inside of cooling warehouse 1 by warehouse door 11, and the safe cooling effect of mechanical cutter can be realized.
[0026] As Figures 1-4 Sealing sleeve 6 is fixedly installed with semiconductor refrigerator 2, one end of first cold pipe 7 penetrates sealing sleeve 6 and is fixedly installed with semiconductor refrigerator 2, one end of first cold pipe 7 away from semiconductor refrigerator 2 is fixedly installed with cooling warehouse 1, one end of second cold pipe 10 is fixedly installed with semiconductor refrigerator 2, one end of second cold pipe 10 away from semiconductor refrigerator 2 is fixedly installed with conduction sheet 16, conduction sheet 16 is fixedly installed with the lower surface of cooling warehouse 1, conduction sheet 16 is fixedly installed with semiconductor cooling pipe 17 in the inside of cooling warehouse 1, through the double cold medium transmission of first cold pipe 7 and second cold pipe 10, the inside of cooling warehouse 1 can be guaranteed to realize rapid cooling, and the efficiency of mechanical cutter cooling circulation is improved.
[0027] As Figures 1-4As shown, the sealing temperature locking layer 13 is fixedly installed in the interior of the cooling bin 1, the upper surface of the semiconductor cooling pipe 17 is provided with a sealing conduction plate 14, one side surface of the cooling bin 1 is provided with an observation window 15, the sealing conduction plate 14 is made of aluminum material, and has a slightly poor cold conduction effect than the sealing temperature locking layer 13, but has a lower cost, can lock the temperature at the bottom of the cooling bin 1, and can observe the cooling condition of the mechanical cutter in the interior of the cooling bin 1 through the observation window 15.
[0028] Embodiment two: a cooling circulation device for a mechanical machining cutter, comprising a cooling bin 1, a semiconductor refrigerator 2, a first cold conduction pipe 7, a second cold conduction pipe 8, a sealing temperature locking layer 13, a sealing conduction plate 14 and an observation window 15. Figures 1-4 As shown, the lower surface of the cooling bin 1 is provided with two support frames 12, the upper surface of the cooling bin 1 is hingedly provided with a bin door 11, one side surface of the cooling bin 1 is provided with a mounting frame 9, the lower surface of the semiconductor refrigerator 2 is provided with a plurality of supporting legs 4, the semiconductor refrigerator 2 is fixedly installed with the cooling bin 1 through the mounting frame 9, the support frame 12 is fixedly installed on the lower surface of the cooling bin 1, the supporting leg 4 is fixedly installed on the lower surface of the semiconductor refrigerator 2, the mounting frame 9 can be used to fixedly install the cooling bin 1 and the semiconductor refrigerator 2, and the support frame 12 and the supporting leg 4 can form a horizontal support effect and have a protection effect.
[0029] As shown, Figures 1-4 As shown, the pipe connecting piece 8 is installed at the pipe corner of the first cold conduction pipe 7, the power supply interface 5 is installed on one side surface of the semiconductor refrigerator 2, and the heat dissipation groove 3 is installed on the side surface of the semiconductor refrigerator 2 away from the power supply interface 5, the pipe connecting piece 8 can ensure the connection airtightness of the pipe connecting portion of the first cold conduction pipe 7, avoid leakage during the cooling medium conveying process, the power supply interface 5 can be used to supply power to the semiconductor refrigerator 2 to make it generate direct current refrigeration, has a power supply effect, and the heat dissipation groove 3 can ensure the air circulation of the internal space of the semiconductor refrigerator 2, and avoid self-ignition due to overheating of the internal device during long-term use of the semiconductor refrigerator 2.
[0030] Working principle: when the mechanical cutter needs to be cooled and circulated after long-term work, the operator opens the semiconductor refrigerator 2, carries out thermoelectric refrigeration, and makes part of the cooling medium inside it transmit to the inside of the cooling bin 1 through the first cold pipe 7 to install the temperature locking layer 13, the sealing sleeve 6 can guarantee the sealing property of the first cold pipe 7, and the sealing temperature locking layer 13 installed inside the cooling bin 1 is made of copper material, has good temperature conduction effect, and has certain corrosion resistance, can lock the temperature of the cooling medium inside the cooling bin 1, another part of the cooling medium is conducted to the inside of the conducting sheet 16 through the second cold pipe 10, and then conducted to the inside of the cooling bin 1 through the semiconductor cooling pipe 17 installed on the conducting sheet 16, forms the cooling medium transmission of the bottom surface of the cooling bin 1 with the sealing conducting plate 14, and then forms the full-enclosed cooling space in the cooling bin 1 with the sealing temperature locking layer 13, after the semiconductor refrigerator 2 works for a period of precooling, the mechanical cutter disconnected can be placed in the inside of the cooling bin 1 through the bin door 11, and the safe cooling effect of the mechanical cutter can be realized, the double cold medium transmission of the first cold pipe 7 and the second cold pipe 10 can guarantee that the inside of the cooling bin 1 realizes rapid cooling, improves the efficiency of the mechanical cutter cooling circulation, the sealing conducting plate 14 is made of aluminum material, which is slightly inferior to the sealing temperature locking layer 13 in cold conduction effect, but has lower cost, and can lock the temperature at the bottom of the cooling bin 1, through the observation window 15, the cooling condition of the mechanical cutter in the cooling bin 1 can be observed, through the setting of the mounting frame 9, the cooling bin 1 and the semiconductor refrigerator 2 can be fixed and installed, the support frame 12 and the support leg 4 can form horizontal support effect and play a protection effect, the pipe connecting piece 8 can ensure the connection airtightness of the pipe connecting part of the first cold pipe 7, avoid leakage in the cooling medium conveying process, through the setting of the power interface 5, the semiconductor refrigerator 2 can be powered to make it carry out direct current refrigeration, and the effect of power supply is realized, through the setting of the heat dissipation groove 3, the air circulation in the inside space of the semiconductor refrigerator 2 can be guaranteed, and self-ignition due to overheating of the internal device in the long-term use process of the semiconductor refrigerator 2 can be avoided.
[0031] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A cooling circulation device for a machine tool, comprising a cooling chamber (1) and a semiconductor refrigerator (2) provided on one side of the cooling chamber (1), characterized in that, The upper surface of the semiconductor refrigerator (2) is fixedly installed with a plurality of sealing sleeves (6), the inside of the sealing sleeve (6) is installed with a first cold pipe (7), one side surface of the semiconductor refrigerator (2) is installed with a second cold pipe (10), the lower surface of the cooling bin (1) is installed with a conduction sheet (16), the inside of the cooling bin (1) is installed with a plurality of semiconductor cooling pipes (17), and the inside of the cooling bin (1) is installed with a sealing temperature locking layer (13).
2. A cooling circulation device for a machine tool according to claim 1, characterized in that, The sealing sleeve (6) is fixedly installed with the semiconductor refrigerator (2), one end of the first cold pipe (7) penetrates through the sealing sleeve (6) and is fixedly installed with the semiconductor refrigerator (2), and the end of the first cold pipe (7) away from the semiconductor refrigerator (2) is fixedly installed with the cooling bin (1).
3. A cooling circulation device for a machine tool according to claim 1, characterized in that, One end of the second cold pipe (10) is fixedly installed with the semiconductor refrigerator (2), the end of the second cold pipe (10) away from the semiconductor refrigerator (2) is fixedly installed with the conduction sheet (16), the conduction sheet (16) is fixedly installed with the lower surface of the cooling bin (1), and the conduction sheet (16) is fixedly installed with the semiconductor cooling pipe (17) inside the cooling bin (1).
4. A cooling circulation device for a machine tool according to claim 1, wherein The sealing temperature locking layer (13) is fixedly installed in the inside of the cooling bin (1), the upper surface of the semiconductor cooling pipe (17) is installed with a sealing conduction plate (14), and one side surface of the cooling bin (1) is installed with an observation window (15).
5. A cooling circulation device for a machine tool according to claim 1, wherein The lower surface of the cooling bin (1) is installed with two support frames (12), the upper surface of the cooling bin (1) is hingedly connected with a bin door (11), one side surface of the cooling bin (1) is installed with a mounting frame (9), and the lower surface of the semiconductor refrigerator (2) is installed with a plurality of supporting legs (4).
6. A cooling circulation device for a machine tool according to claim 5, wherein The semiconductor refrigerator (2) is fixedly installed with the cooling bin (1) through the mounting frame (9), the support frame (12) is fixedly installed on the lower surface of the cooling bin (1), and the supporting leg (4) is fixedly installed on the lower surface of the semiconductor refrigerator (2).
7. A cooling circulation device for a machine tool according to claim 1, wherein The pipe connecting piece (8) is installed at the pipe corner of the first cold pipe (7), the power interface (5) is installed on one side surface of the semiconductor refrigerator (2), and the heat dissipation groove (3) is installed on the side surface of the semiconductor refrigerator (2) away from the power interface (5).