Pipe cooling structure for metal electrolytic cutting

Abstract

The utility model relates to electrochemical processing technical field discloses a kind of pipeline cooling structure for metal electrolytic cutting, comprising: heat dissipation fin, install on cooling pipe, for strengthening the heat dissipation effect of electrolyte;The heat dissipation fin includes sleeve joint ring, connecting fin, the connecting fin is installed in the sleeve joint ring circumferentially, the connecting fin includes circumferential fin, connecting buckle, the connecting buckle is arranged at the both ends of the circumferential fin, the sleeve joint ring, connecting fin are all open ring settings, and the connecting buckle of both ends is mutually buckled to realize closed loop.The utility model directly installs heat dissipation fin on existing cooling pipe, can greatly improve the heat dissipation capacity of cooling pipe, simultaneously with original heat dissipation structure between each other does not interfere, will not cause the influence to original heat dissipation structure, to reach complementary effect;And heat dissipation fin is simple to make, and installation, dismounting are convenient.

Description

Technical Field

[0001] This utility model relates to the field of electrochemical processing technology, specifically, to a pipe cooling structure for metal electrolytic cutting. Background Technology

[0002] Electrochemical machining (ECM) is a processing method that removes metallic materials through electrochemical reactions. Its basic principle is based on electrolysis, where an electric current in an electrolyte causes a redox reaction on the workpiece surface, thereby removing the metal. During ECM, the workpiece and electrodes are connected by an electrolyte; as the current flows, the metal surface is electrolyzed into ions and dissolved, forming tiny metal particles, thus achieving material removal.

[0003] In existing processing technologies, electrolytes are typically recycled. However, recycling requires filtering, purification, and refining the recovered electrolyte. During processing, the electrolyte temperature rises. To prevent the high-temperature electrolyte from affecting subsequent filtration, purification, and refining equipment, the electrolyte is first cooled down before further processing. Existing cooling equipment usually uses winding cooling pipes to increase heat dissipation by extending the electrolyte's flow path. This often results in the need for long cooling pipes to achieve the desired cooling effect. Some equipment also adds fans to accelerate airflow around the cooling pipes to assist in cooling, but the overall effect is not ideal. Utility Model Content

[0004] The purpose of this invention is to provide a cooling structure for metal electrolytic cutting pipelines, which solves the problems of excessively long cooling pipes and unsatisfactory cooling effect when existing equipment cools the electrolyte.

[0005] This utility model is achieved through the following technical solution: a pipe cooling structure for metal electrolytic cutting, comprising: Heat dissipation fins are installed on cooling pipes to enhance the heat dissipation effect on the electrolyte. The heat dissipation fins include a sleeve ring and connecting fins. The connecting fins are installed circumferentially on the sleeve ring. The connecting fins include circumferential fins and connecting buckles. The connecting buckles are located at both ends of the circumferential fins. Both the sleeve ring and the connecting fins are open-loop. The connecting buckles at both ends are interlocked to achieve a closed loop.

[0006] To better realize this utility model, the heat dissipation fins further include axial fins, and a plurality of the axial fins are mounted axially on the sleeve ring.

[0007] To better realize this utility model, the sleeve ring is further coated with a thermally conductive coating to ensure that there is no gap between the sleeve ring and the outer wall of the cooling pipe.

[0008] To better realize this utility model, the thermally conductive coating is silicone grease; and the heat dissipation fins are made of copper.

[0009] To better realize this utility model, it further includes a protective cover, on which a support clip and a fan are installed, the cooling pipe is installed on the support clip, and the protective cover is provided with an exhaust hole.

[0010] To better realize this utility model, the exhaust port is further inclined so that the airflow inside the protective cover flows out obliquely downward.

[0011] To better realize this utility model, a protective filter screen is further installed on the protective cover to block debris from flying towards the fan.

[0012] Compared with the prior art, this utility model has the following advantages and beneficial effects: This invention utilizes heat dissipation fins directly mounted on existing cooling pipes, which can significantly improve the heat dissipation capacity of the cooling pipes. At the same time, it does not interfere with the original heat dissipation structure and will not affect the original heat dissipation structure, thus achieving a complementary effect. Moreover, the heat dissipation fins are simple to manufacture and easy to install and disassemble. Compared with existing cooling pipes, it can also significantly shorten the length of the cooling pipe and reduce the space occupied while achieving the same heat dissipation effect. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0014] Figure 2 This is a schematic diagram of the protective cover and fan structure.

[0015] Figure 3 This is a schematic diagram of the cooling pipe and heat dissipation fins.

[0016] Figure 4 This is a schematic diagram of the heat sink fins and supporting components.

[0017] Figure 5 This is a schematic diagram of the heat sink fin structure.

[0018] Figure 6 This is a schematic diagram of the circumferential fins and connecting buckle structure.

[0019] Figure 7 This is a cross-sectional view of the protective cover structure.

[0020] Wherein: 101-protective cover; 102-exhaust vent; 103-cooling pipe; 1031-straight cooling pipe; 1032-bent cooling pipe; 104-heat dissipation fins; 1041-sleeve ring; 1042-axial fins; 1043-connecting fins; 10431-circumferential fins; 10432-connecting buckle; 105-protective filter; 106-fan; 107-support clip. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] Example 1: This embodiment provides a cooling structure for a pipeline used in metal electrolytic cutting, specifically as follows: Figures 3-6 As shown, it includes: Heat dissipation fins 104 are installed on cooling pipes 103 to enhance the heat dissipation effect on the electrolyte. The heat dissipation fins 104 include a sleeve ring 1041 and connecting fins 1043. The connecting fins 1043 are welded to the sleeve ring 1041 in the circumferential direction. The connecting fins 1043 include circumferential fins 10431 and connecting buckles 10432. The connecting buckles 10432 are disposed at both ends of the circumferential fins 10431 and are integrally formed. The sleeve ring 1041 and the connecting fins 1043 are both open-loop, and the connecting buckles 10432 at both ends are interlocked to achieve a closed loop.

[0024] When using the heat dissipation fin 104, first bend both ends of the heat dissipation fin 104 to move them away from each other, thus enlarging the opening of the heat dissipation fin 104 until it is larger than the diameter of the cooling pipe 103. Then place the cooling pipe 103 into the heat dissipation fin 104. At this point, bend both ends of the heat dissipation fin 104 again to reduce the opening of the heat dissipation fin 104. At this time, the sleeve ring 1041 is attached to the outer wall of the cooling pipe 103, and the connecting buckles 10432 are brought closer together. The operator adjusts the position of the two connecting buckles 10432 so that the connecting buckles 10432 are staggered and locked together (e.g., ...). Figure 6 In the current state, under the elastic force of the heat dissipation fins 104, the two connecting buckles 10432 are tightly interlocked and will not detach, thus the heat dissipation fins 104 are firmly installed on the cooling pipe 103. When the electrolyte flows in the cooling pipe 103, the heat of the electrolyte is transferred to the cooling pipe 103, and then to the sleeve ring 1041 and the connecting fins 1043, thereby increasing the heat dissipation area and improving the heat dissipation effect on the electrolyte.

[0025] By directly mounting the heat dissipation fins 104 onto the existing cooling pipe 103, the heat dissipation capacity of the cooling pipe 103 can be greatly improved. At the same time, it does not interfere with the original heat dissipation structure and will not affect the original heat dissipation structure, thus achieving a complementary effect. Moreover, the heat dissipation fins 104 are simple to manufacture and easy to install. Compared with the existing cooling pipe, the length of the cooling pipe can be greatly shortened and the space occupied can be reduced while achieving the same heat dissipation effect.

[0026] Example 2: This embodiment further expands upon the above embodiment by extending the heat dissipation fins 104, specifically as follows: Figure 5 As shown, the heat dissipation fins 104 also include axial fins 1042, and a plurality of axial fins 1042 are mounted axially on the sleeve ring 1041.

[0027] By further configuring the axial fins 1042, the heat dissipation area of ​​the heat dissipation fins 104 is further increased, thereby further enhancing the heat dissipation capacity.

[0028] Furthermore, the sleeve 1041 is coated with a thermally conductive coating to ensure a seamless connection between the sleeve 1041 and the outer wall of the cooling pipe 103. The thermally conductive coating fills the gap between the sleeve 1041 and the cooling pipe 103, ensuring efficient heat conduction and guaranteeing heat dissipation capacity.

[0029] In this embodiment, the thermally conductive coating is silicone grease; the heat dissipation fins 104 are made of copper, aluminum, or a copper-aluminum alloy.

[0030] The other parts of this embodiment are the same as those in the above embodiments, and will not be described again.

[0031] Example 3: This embodiment further extends the above embodiment, specifically as follows: Figure 1 , Figure 2 , Figure 3 , Figure 7 As shown, it also includes a protective cover 101, on which a support clip 107 and a fan 106 are installed. The cooling pipe 103 is installed on the support clip 107, and the protective cover 101 is provided with an exhaust port 102.

[0032] The cooling pipe 103 is supported by the support clip 107, and the fan 106 is used to accelerate the airflow and further improve the heat dissipation effect of the cooling pipe 103; the hot airflow is discharged from the exhaust port 102.

[0033] Furthermore, the exhaust port 102 is angled so that the airflow inside the protective cover 101 flows out obliquely downwards. That is, the exhaust port 102 guides the direction of airflow, preventing hot airflow from blowing out horizontally and affecting surrounding equipment and personnel.

[0034] Furthermore, a protective filter 105 is installed on the protective cover 101 to block debris from flying toward the fan 106.

[0035] The other parts of this embodiment are the same as those in the above embodiments, and will not be described again.

[0036] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Any simple modifications or equivalent changes made to the above embodiments based on the technical essence of the present utility model shall fall within the protection scope of the present utility model.

Claims

1. A pipe cooling structure for metal electrolytic cutting, characterized in that, include: Heat dissipation fins (104) are installed on cooling pipes (103) to enhance the heat dissipation effect on electrolyte. The heat dissipation fins (104) include a sleeve ring (1041) and connecting fins (1043). The connecting fins (1043) are installed circumferentially on the sleeve ring (1041). The connecting fins (1043) include circumferential fins (10431) and connecting buckles (10432). The connecting buckles (10432) are located at both ends of the circumferential fins (10431). The sleeve ring (1041) and the connecting fins (1043) are both open-loop. The connecting buckles (10432) at both ends are interlocked to achieve a closed loop.

2. The cooling structure for metal electrolytic cutting according to claim 1, characterized in that: The heat dissipation fins (104) also include axial fins (1042), and a plurality of the axial fins (1042) are mounted axially on the sleeve ring (1041).

3. The cooling structure for a metal electrolytic cutting pipeline according to claim 2, characterized in that: The sleeve ring (1041) is coated with a thermally conductive coating to ensure that there is no gap between the sleeve ring (1041) and the outer wall of the cooling pipe (103).

4. The cooling structure for a metal electrolytic cutting pipeline according to claim 3, characterized in that: The thermally conductive coating is silicone grease; the heat dissipation fins (104) are made of copper.

5. A pipe cooling structure for metal electrolytic cutting according to any one of claims 1-4, characterized in that: It also includes a protective cover (101), on which a support clip (107) and a fan (106) are installed, and a cooling pipe (103) is installed on the support clip (107). The protective cover (101) is provided with an exhaust port (102).

6. The cooling structure for a metal electrolytic cutting pipeline according to claim 5, characterized in that: The exhaust port (102) is inclined so that the airflow inside the protective cover (101) flows out obliquely downward.

7. The cooling structure for a metal electrolytic cutting pipeline according to claim 5, characterized in that: A protective filter (105) is installed on the protective cover (101) to block debris from flying toward the fan (106).

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