Efficient heat dissipation high-frequency welding machine electrode cooling system

CN224781329UActive Publication Date: 2026-09-22HUIZHOU FENGYUN PLASTIC PROD CO LTD
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Patent Information

Application Number
CN202521927144.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-08
Publication Date
2026-09-22
Estimated Expiration
2035-09-08

AI Technical Summary

Technical Problem

由于缺乏有效的冷却系统,电机电极产生的热量无法及时散发出去,导致电极温度持续升高

Benefits of technology

本实用新型中,实现了一种高效散热的高频熔接机电极冷却系统,高效散热,保障电极性能:本实用新型在熔接机电极位置安装散热壳,通过散热壳侧面的散热风机促使散热壳内部空气流动,带走热空气,使外部空气从散热孔进入,实现对熔接机电极的初步散热。同时,利用制冷片对散热壳顶部的冷却壳内进行冷却降温,再通过电动伸缩杆带动活塞板在冷却壳内来回抽拉,实现散热壳与冷却壳内空气的循环交换,将冷空气不断压入散热壳内,对电极进行深度冷却。这种多级散热方式相结合,能够快速、有效地将电极产生的热量散发出去,确保电极始终处于适宜的工作温度范围内,保障电极的导电性能稳定,从而提高熔接质量,降低产品次品率。

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Abstract

This invention discloses a high-efficiency heat dissipation electrode cooling system for a high-frequency welding machine. It includes a heat dissipation assembly for cooling the main body of the high-frequency welding machine. The heat dissipation assembly is installed on the main body of the high-frequency welding machine and corresponds to the position of the welding electrode. A cooling component for cooling the heat dissipation assembly is installed on top of the heat dissipation assembly. The heat dissipation assembly includes a heat dissipation shell installed on the main body of the high-frequency welding machine. A cooling fan is installed on one side of the heat dissipation shell, and heat dissipation holes are opened on the other side. This invention uses a heat dissipation shell with a cooling fan and heat dissipation holes installed at the electrode position of the welding machine for initial heat dissipation. Then, a cooling plate with through holes one and two is cooled by a cooling element. An electric telescopic rod drives a piston plate to move back and forth within the cooling shell to achieve air circulation and exchange. This multi-stage heat dissipation method can efficiently remove heat from the electrode, ensure stable electrode conductivity, improve welding quality, and reduce the defect rate.
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Description

Technical Field

[0001] This utility model relates to the field of welding machine cooling technology, and in particular to a high-efficiency heat dissipation electrode cooling system for high-frequency welding machines. Background Technology

[0002] In industrial production, high-frequency welding machines are widely used as important processing equipment in many fields such as plastic welding and leather embossing. Existing technology, such as the high-frequency welding machine disclosed in publication number CN206856036U, includes a high-frequency generator, a worktable, and a welding head connected to the output of the high-frequency generator. It also features a shielding device for shielding the high-frequency radiation from the welding head and a drive mechanism for raising and lowering the welding head. This high-frequency welding machine uses a foot-operated welding head drive mechanism, allowing users to operate the welding head by foot, freeing their hands and greatly simplifying operation. Simultaneously, the shielding device on the welding head effectively shields the high-frequency electric field from the welding head, providing safety for the operator.

[0003] However, in actual use, the motor electrodes of high-frequency welding machines generate a large amount of heat during operation. The existing high-frequency welding machines described above have significant shortcomings in motor electrode cooling. Due to the lack of an effective cooling system, the heat generated by the motor electrodes cannot be dissipated in time, causing the electrode temperature to rise continuously. Excessive temperature not only accelerates electrode aging and wear, shortening electrode lifespan and increasing equipment maintenance costs, but also affects the electrode conductivity and welding quality, leading to weak welds, increased product defect rates, and ultimately impacting the overall performance and production efficiency of the high-frequency welding machine. Therefore, developing a highly efficient heat dissipation electrode cooling system for high-frequency welding machines is of significant practical importance. Utility Model Content

[0004] The purpose of this invention is to provide a high-efficiency heat dissipation electrode cooling system for high-frequency welding machines. A heat dissipation shell with a cooling fan and heat dissipation holes is installed at the electrode position of the welding machine for initial heat dissipation. Then, a cooling plate with through holes one and two is used to cool the cooling shell. With the help of an electric telescopic rod, the piston plate is pulled back and forth in the cooling shell to achieve air circulation and exchange. This multi-stage heat dissipation method can efficiently remove the heat from the electrode, ensure the stability of the electrode's conductivity, improve the welding quality, and reduce the defect rate.

[0005] To achieve the above objectives, the main technical solutions adopted by this utility model include: A high-efficiency heat dissipation electrode cooling system for a high-frequency welding machine, comprising: A heat dissipation component for cooling the main body of a high-frequency welding machine is installed on the main body of the high-frequency welding machine and corresponds to the position of the welding electrode of the high-frequency welding machine. A cooling component for cooling the heat dissipation component is installed on the top of the heat dissipation component.

[0006] The aforementioned high-efficiency heat dissipation high-frequency welding machine electrode cooling system includes a heat dissipation component comprising a heat dissipation shell mounted on the main body of the high-frequency welding machine, a heat dissipation fan mounted on one side of the heat dissipation shell, and heat dissipation holes opened on the other side of the heat dissipation shell.

[0007] The aforementioned high-efficiency heat dissipation high-frequency welding machine electrode cooling system includes a dustproof mesh installed on the inner wall of the heat dissipation holes.

[0008] The aforementioned high-efficiency heat dissipation high-frequency welding machine electrode cooling system includes a cooling component comprising a cooling shell mounted on the top of the heat dissipation shell, a cooling fin mounted on the top of the cooling shell, and through holes one and two respectively provided on both sides of the bottom of the cooling shell, with the bottom of the cooling shell connected through through holes one and through holes two.

[0009] An electric telescopic rod is installed on the side of the cooling shell, and a piston plate matching the cooling shell is installed on the output end of the electric telescopic rod.

[0010] In the aforementioned high-efficiency heat dissipation high-frequency welding machine electrode cooling system, a sealing ring is fitted on the piston plate.

[0011] In the aforementioned high-efficiency heat dissipation high-frequency welding machine electrode cooling system, the cooling surface of the cooling chip is disposed inside the cooling shell, the heat dissipation surface of the cooling chip is disposed outside the cooling shell, and a cooling fan is installed on the cooling shell at a position corresponding to the heat dissipation surface of the cooling chip.

[0012] This utility model has at least the following beneficial effects: This invention implements a high-efficiency heat dissipation electrode cooling system for high-frequency welding machines, ensuring efficient heat dissipation and guaranteeing electrode performance. The system features a heat sink installed at the electrode position. A cooling fan on the side of the heat sink circulates air inside, carrying away hot air and allowing external air to enter through ventilation holes, thus providing initial heat dissipation for the welding machine electrodes. Simultaneously, a cooling fin cools the top of the heat sink, while an electric telescopic rod drives a piston plate to move back and forth within the cooling shell, circulating and exchanging air within the heat sink and continuously forcing cool air into the heat sink for deep cooling of the electrodes. This multi-stage heat dissipation method quickly and effectively dissipates the heat generated by the electrodes, ensuring they remain within a suitable operating temperature range, guaranteeing stable conductivity, improving welding quality, and reducing product defect rates. Attached Figure Description

[0013] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments of this application and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings: Figure 1 This is a schematic diagram of the high-efficiency heat dissipation electrode cooling system for a high-frequency welding machine according to the present invention. Figure 2 A cross-sectional structural schematic diagram of the high-efficiency heat dissipation electrode cooling system for high-frequency welding machines according to this utility model; Figure 3 A schematic diagram of the heat dissipation component in the high-efficiency heat dissipation electrode cooling system of the high-frequency welding machine of this utility model; Figure 4 This is a schematic diagram of the cooling component in the high-efficiency heat dissipation electrode cooling system of the high-frequency welding machine of this utility model.

[0014] Explanation of icon numbers: 1. High-frequency fusion welding machine body; 2. Heat dissipation assembly; 3. Cooling assembly; 201. Heat sink housing; 2011. Heat dissipation fan; 2012. Heat dissipation holes; 202. Dustproof netting; 301, Cooling shell; 3011, Cooling element; 3012, Through hole one; 3013, Through hole two; 302. Electric telescopic rod; 3021. Piston plate; 303. Sealing ring; 304. Cooling fan. Detailed Implementation

[0015] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0016] Please refer to Figures 1 to 4 As shown, an embodiment of the present invention provides a high-efficiency heat dissipation high-frequency welding machine electrode cooling system, including: a heat dissipation component 2 for cooling the high-frequency welding machine body 1, the heat dissipation component 2 is installed on the high-frequency welding machine body 1 and corresponds to the position of the welding electrode of the high-frequency welding machine body 1, and a cooling component 3 for cooling the heat dissipation component 2 is installed on the top of the heat dissipation component 2. By adopting the above technical solution, efficient heat dissipation is achieved, ensuring electrode performance: This invention installs a heat dissipation shell 201 at the electrode position of the welding machine. A cooling fan 2011 on the side of the heat dissipation shell 201 promotes airflow inside the shell, carrying away hot air and allowing external air to enter through the heat dissipation holes 2012, achieving initial heat dissipation for the welding machine electrode. Simultaneously, a cooling plate 3011 is used to cool the cooling shell 301 at the top of the heat dissipation shell 201. Then, an electric telescopic rod 302 drives a piston plate 3021 to move back and forth within the cooling shell 301, achieving air circulation and exchange between the heat dissipation shell 201 and the cooling shell 301, continuously forcing cold air into the heat dissipation shell 201 for deep cooling of the electrode. This multi-stage heat dissipation method can quickly and effectively dissipate the heat generated by the electrode, ensuring that the electrode remains within a suitable operating temperature range, guaranteeing stable electrode conductivity, thereby improving welding quality and reducing product defect rate.

[0017] To improve the initial heat dissipation effect of the welding machine electrode, in this embodiment: the heat dissipation component 2 includes a heat dissipation shell 201 that is stably installed on the main body 1 of the high-frequency welding machine. A heat dissipation fan 2011 is carefully installed on one side of the heat dissipation shell 201, and a heat dissipation hole 2012 is cleverly opened on the other side. The heat dissipation fan 2011 can actively promote the rapid flow of air inside the heat dissipation shell 201 to form an effective airflow circulation and remove the heat generated by the electrode in time. The heat dissipation hole 2012 provides a channel for external cold air to enter. The two work together to achieve initial and efficient heat dissipation of the welding machine electrode, laying the foundation for subsequent deep cooling.

[0018] To prevent dust from entering the heat sink 201 and affecting heat dissipation and electrode performance, in this embodiment, a dustproof mesh 202 is carefully installed on the inner wall of the heat dissipation hole 2012. The dustproof mesh 202 can effectively intercept dust particles in the air and prevent them from entering the heat sink 201 and adhering to the electrodes and heat dissipation components, thereby ensuring the unobstructed heat dissipation channel, maintaining a good heat dissipation effect, and also extending the service life of the electrodes and ensuring the stable operation of the welding machine.

[0019] To achieve deep cooling of the welding machine electrodes, in this embodiment: the cooling assembly 3 includes a cooling shell 301 installed on top of the heat sink 201. A cooling chip 3011 is precisely installed on the top of the cooling shell 301. Through holes 3012 and 3013 are respectively provided on both sides of the bottom of the cooling shell 301, and the bottom of the cooling shell 301 is connected through the through holes 3012 and 3013. The cooling chip 3011 can actively cool the interior of the cooling shell 301 and reduce the internal air temperature. The through holes 3012 and 3013 provide a channel for air exchange between the heat sink 201 and the cooling shell 301, so that the cooled air can enter the heat sink 201 to deeply cool the electrodes and effectively improve the cooling effect.

[0020] In order to drive the air to circulate between the heat sink 201 and the cooling shell 301, in this embodiment: an electric telescopic rod 302 is stably installed on the side of the cooling shell 301, and a piston plate 3021 matching the cooling shell 301 is installed on the output end of the electric telescopic rod 302. The electric telescopic rod 302 drives the piston plate 3021 to reciprocate within the cooling shell 301, which can generate a pressure difference, thereby driving the air to circulate between the heat sink 201 and the cooling shell 301 through the first through hole 3012 and the second through hole 3013, realizing the exchange of hot air and cold air, and further enhancing the cooling effect on the welding machine electrode.

[0021] To improve the sealing between the piston plate 3021 and the cooling shell 301 and prevent air leakage from affecting the cooling efficiency, in this embodiment, a sealing ring 303 is tightly fitted on the piston plate 3021. The sealing ring 303 can effectively fill the gap between the piston plate 3021 and the inner wall of the cooling shell 301, prevent air leakage during the movement of the piston plate 3021, ensure that the pressure generated by the electric telescopic rod 302 can be fully utilized, improve the efficiency of air circulation, and thus enhance the cooling effect on the welding machine electrode.

[0022] To optimize the heat dissipation effect of the cooling chip 3011 and ensure its stable cooling performance, in this embodiment: the cooling surface of the cooling chip 3011 is located inside the cooling shell 301, and the heat dissipation surface of the cooling chip 3011 is located outside the cooling shell 301. A cooling fan 304 is installed on the cooling shell 301 at the position corresponding to the heat dissipation surface of the cooling chip 3011. Placing the cooling surface of the cooling chip 3011 inside the cooling shell 301 allows for direct cooling of the air inside the cooling shell 301. Placing the heat dissipation surface outside and equipping it with a cooling fan 304 enables timely dissipation of the heat generated by the cooling chip 3011, ensuring that the cooling chip 3011 is always in good working condition and continuously provides a stable cold source for the cooling shell 301, thereby ensuring a deep cooling effect on the welding machine electrode.

[0023] The working principle of this utility model is as follows: A heat sink 201 is cleverly installed at the location of the welding machine electrode. First, the heat dissipation fan 2011 carefully set on the side of the heat sink 201 powerfully drives the air flow inside the heat sink 201, forming an orderly airflow circulation, which quickly removes the hot air generated by the electrode operation inside the heat sink 201. At the same time, under the action of air pressure difference, external cold air continuously enters from the heat dissipation holes 2012 cleverly opened on the side of the heat sink 201, completing the initial heat dissipation of the welding machine electrode.

[0024] Subsequently, the cooling plates 3011 installed on the cooling shell 301 at the top of the heat sink 201 deeply cool the interior of the cooling shell 301, lowering its internal air temperature. Next, an electric telescopic rod 302 installed on the side of the cooling shell 301 drives a connected piston plate 3021 to reciprocate linearly within the cooling shell 301. When the piston plate 3021 moves to the left, a negative pressure is created within the cooling shell 301, drawing hot air from inside the heat sink 201 into the cooling shell 301 through through-hole two 3013; simultaneously, the cooled air inside the cooling shell 301, already cooled by the cooling plates 3011, is forced into the heat sink 201 through through-hole one 3012, achieving initial hot and cold air exchange with the electrodes.

[0025] At this time, the cooling element 3011 continues to cool the interior of the cooling shell 301, maintaining the supply of cold energy. Subsequently, the electric telescopic rod 302 drives the piston plate 3021 to move to the right, blowing the cooled air inside the cooling shell 301 into the heat sink 201 through the second through-hole 3013, further reducing the temperature inside the heat sink 201; at the same time, the remaining hot air inside the heat sink 201 is drawn into the cooling shell 301 through the first through-hole 3012 for a new round of cooling.

[0026] This cycle repeats continuously, with the initial heat dissipation from the cooling fan 2011 and the deep cooling achieved in conjunction with components such as the cooling plate 3011 and the electric telescopic rod 302, the heat generated by the welding machine electrode can be dissipated continuously and efficiently, ensuring that the electrode is always within a suitable operating temperature range, thus guaranteeing the stable operation and good performance of the welding machine.

[0027] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.

Claims

1. A high-efficiency heat dissipation electrode cooling system for a high-frequency fusion splicer, comprising a heat dissipation assembly (2) for cooling the main body (1) of the high-frequency fusion splicer, characterized in that, The heat dissipation component (2) is installed on the main body (1) of the high-frequency welding machine and corresponds to the position of the welding electrode of the main body (1). A cooling component (3) for cooling the heat dissipation component (2) is installed on the top of the heat dissipation component (2).

2. The high-efficiency heat dissipation electrode cooling system for a high-frequency fusion welder according to claim 1, characterized in that: The heat dissipation assembly (2) includes a heat dissipation shell (201) installed on the main body (1) of the high-frequency welding machine. A heat dissipation fan (2011) is installed on one side of the heat dissipation shell (201), and a heat dissipation hole (2012) is opened on the other side of the heat dissipation shell (201).

3. The high-efficiency heat dissipation electrode cooling system for a high-frequency welding machine according to claim 2, characterized in that: A dustproof mesh (202) is installed on the inner wall of the heat dissipation hole (2012).

4. The high-efficiency heat dissipation electrode cooling system for a high-frequency welding machine according to claim 3, characterized in that: The cooling assembly (3) includes a cooling shell (301) installed on the top of the heat dissipation shell (201). A cooling plate (3011) is installed on the top of the cooling shell (301). A through hole one (3012) and a through hole two (3013) are respectively provided on both sides of the bottom of the cooling shell (301), and the bottom of the cooling shell (301) is connected through the through hole one (3012) and the through hole two (3013).

5. The high-efficiency heat dissipation electrode cooling system for a high-frequency welding machine according to claim 4, characterized in that: An electric telescopic rod (302) is installed on the side of the cooling shell (301), and a piston plate (3021) matching the cooling shell (301) is installed on the output end of the electric telescopic rod (302).

6. The high-efficiency heat dissipation electrode cooling system for a high-frequency fusion welder according to claim 5, characterized in that: A sealing ring (303) is fitted onto the piston plate (3021).

7. The high-efficiency heat dissipation electrode cooling system for a high-frequency fusion welder according to claim 6, characterized in that: The cooling surface of the cooling chip (3011) is located inside the cooling shell (301), and the heat dissipation surface of the cooling chip (3011) is located outside the cooling shell (301). A cooling fan (304) is installed on the cooling shell (301) at a position corresponding to the heat dissipation surface of the cooling chip (3011).

Citation Information

Patent Citations

  • Impulse sealer

    CN206856036U