Heat dissipation device for laser processing

Abstract

The utility model discloses a heat dissipation device for laser processing, which comprises an equipment shell, supporting legs are fixedly arranged at four corners of the bottom of the equipment shell, heat dissipation ports are arranged on two sides of the equipment shell, a heat dissipation fan is fixedly arranged in the heat dissipation port on one side of the equipment shell, and a heat dissipation mechanism is fixedly arranged at the upper end of the equipment shell. The heat dissipation mechanism comprises an aluminum cooling tank fixed to the upper end of the equipment shell, inlet and outlet through holes are formed in the four corners of the bottom of the aluminum cooling tank, heat dissipation fins are fixedly installed at the bottom of the aluminum cooling tank, a liquid inlet is fixedly formed in one side of the aluminum cooling tank, and a liquid outlet is fixedly formed in the position, below the liquid inlet, of one side of the aluminum cooling tank. And a lifting mechanism is mounted on the aluminum cooling tank. According to the heat dissipation device for laser processing, after the servo electric push rod is folded, the workpiece bracket can descend into the cooling liquid in the aluminum cooling groove, so that a workpiece is rapidly cooled, a user can conveniently and rapidly take down the cut workpiece, and the processing efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of heat dissipation devices, and in particular to a heat dissipation device for laser processing. Background Technology

[0002] Laser cutting is a high-precision, high-efficiency processing technology. It utilizes a high-power-density laser beam to irradiate the material being cut, rapidly heating it to its vaporization temperature, causing it to evaporate and form a hole. By moving the beam, the hole is continuously formed into a narrow kerf, thus achieving the cutting of the material. However, the surface temperature of the workpiece undergoes rapid rise during laser cutting. After cutting, the workpiece must cool down before it can be removed from the cutting table, reducing processing efficiency. Therefore, a heat dissipation device for laser processing is proposed. Utility Model Content

[0003] The main objective of this invention is to provide a heat dissipation device for laser processing, which can effectively solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A heat dissipation device for laser processing includes a housing with supporting feet fixedly installed at the four corners of the bottom. Heat dissipation vents are provided on both sides of the housing. A cooling fan is fixedly installed inside one of the heat dissipation vents on one side of the housing. A heat dissipation mechanism is fixedly installed on the upper part of the housing. The heat dissipation mechanism includes an aluminum cooling groove fixed to the upper part of the housing. Inlet and outlet holes are provided at the four corners of the bottom of the aluminum cooling groove. Heat dissipation fins are fixedly installed at the bottom of the aluminum cooling groove. A liquid inlet is fixedly installed on one side of the aluminum cooling groove, and an outlet is fixedly installed below the liquid inlet on one side of the aluminum cooling groove. A lifting mechanism is installed on the aluminum cooling groove. The lifting mechanism includes a servo electric actuator fixed at the inlet and outlet holes. A lifting frame is fixedly installed at the output end of the servo electric actuator. A workpiece bracket is fixedly installed inside the lifting frame. A sealing sleeve is provided at the upper end of the inlet and outlet holes. A fixed base is fixedly installed on the servo electric actuator, and a fixed through hole is provided at the edge of the fixed base.

[0006] Furthermore, the heat dissipation fins are provided with mounting through holes at the four corners, and screws are provided in the mounting through holes. The heat dissipation fins are fixed to the bottom of the aluminum cooling tank by the screws.

[0007] Furthermore, the output end of the servo electric actuator passes through the aluminum cooling tank via inlet and outlet holes. Both the inlet and outlet are connected to pipes, and the aluminum cooling tank is fixed to the upper part of the equipment housing with screws.

[0008] Furthermore, a screw is provided in the fixing through hole, and the fixing base is fixed to the bottom of the aluminum cooling tank by the screw.

[0009] Furthermore, the servo electric actuator is mounted on the bottom of the aluminum cooling tank via a fixed base, and the lifting frame is movably mounted inside the aluminum cooling tank via the servo electric actuator.

[0010] Furthermore, the cooling fan is mounted on one side of the device housing via a heat dissipation vent.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] During use, the workpiece can be placed on the workpiece holder for cutting. After the workpiece is cut, the servo electric actuator can be retracted. After the servo electric actuator is retracted, the workpiece holder will descend into the coolant in the aluminum cooling tank, thereby rapidly cooling the workpiece. This makes it easy for the user to quickly remove the cut workpiece, improving processing efficiency. After the cooling fan is turned on, the low-temperature air from the outside will flow through the heat dissipation fins, thereby dissipating heat from the coolant in the aluminum cooling tank, allowing the coolant in the aluminum cooling tank to be used for a long time. 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 heat dissipation mechanism of this utility model;

[0015] Figure 3 This is a schematic diagram of the lifting mechanism of this utility model.

[0016] In the diagram: 1. Equipment casing; 2. Cooling fan; 3. Heat dissipation vent; 4. Support legs; 5. Heat dissipation mechanism; 501. Aluminum cooling tank; 502. Liquid inlet; 503. Liquid outlet; 504. Inlet / outlet through holes; 505. Heat dissipation fins; 506. Mounting through hole; 6. Lifting mechanism; 601. Lifting frame; 602. Workpiece bracket; 603. Servo electric actuator; 604. Fixed base; 605. Fixed through hole; 606. Sealing sleeve. Detailed Implementation

[0017] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0018] like Figure 1As shown, a heat dissipation device for laser processing includes a housing 1. Support legs 4 are fixedly installed at the four corners of the bottom of the housing 1. Heat dissipation vents 3 are provided on both sides of the housing 1. A cooling fan 2 is fixedly installed inside one of the heat dissipation vents 3 on one side of the housing 1. A heat dissipation mechanism 5 is fixedly installed at the top of the housing 1. A lifting mechanism 6 is installed on an aluminum cooling tank 501. The cooling fan 2 is installed on one side of the housing 1 through the heat dissipation vents 3. The combined use of the heat dissipation mechanism 5 and the lifting mechanism 6 can quickly reduce the temperature of the workpiece being cut, facilitating the user to quickly remove the cut workpiece and improving processing efficiency.

[0019] like Figure 3 As shown, the lifting mechanism 6 includes a servo electric actuator 603 fixed at the inlet / outlet through hole 504. A lifting frame 601 is fixedly installed at the output end of the servo electric actuator 603. A workpiece bracket 602 is fixedly installed inside the lifting frame 601. A sealing sleeve 606 is provided at the upper end of the inlet / outlet through hole 504. A fixed base 604 is fixedly installed on the servo electric actuator 603. A fixed through hole 605 is opened at the edge of the fixed base 604. A screw is provided in the fixed through hole 605. The fixed base 604 is fixed to the bottom of the aluminum cooling tank 501 by the screw. The servo electric actuator 603 is installed at the bottom of the aluminum cooling tank 501 through the fixed base 604. The lifting frame 601 is movably installed inside the aluminum cooling tank 501 through the servo electric actuator 603.

[0020] Specifically, during use, the workpiece can be placed on the workpiece holder 602 for cutting. After the workpiece is cut, the workpiece holder 602 can be driven to move downward by the servo electric actuator 603. After the workpiece holder 602 moves downward, it will immerse the workpiece in the coolant in the aluminum cooling tank 501, thereby rapidly reducing the temperature of the cut workpiece.

[0021] like Figure 2 As shown, the heat dissipation mechanism 5 includes an aluminum cooling tank 501 fixed to the upper end of the equipment housing 1. Inlet and outlet through holes 504 are provided at the four corners of the bottom of the aluminum cooling tank 501. Heat dissipation fins 505 are fixedly installed at the bottom of the aluminum cooling tank 501. An inlet 502 is fixedly installed on one side of the aluminum cooling tank 501, and an outlet 503 is fixedly installed on one side of the aluminum cooling tank 501 below the inlet 502. Installation through holes 506 are provided at the four corners of the heat dissipation fins 505, and screws are installed in the installation through holes 506. The heat dissipation fins 505 are fixed to the bottom of the aluminum cooling tank 501 by screws. The output end of the servo electric actuator 603 passes through the aluminum cooling tank 501 through the inlet and outlet through holes 504. Pipes are connected to both the inlet 502 and the outlet 503. The aluminum cooling tank 501 is fixed to the upper end of the equipment housing 1 by screws.

[0022] Specifically, coolant can be delivered into the aluminum cooling tank 501 through the inlet 502, and the coolant in the aluminum cooling tank 501 can be discharged through the outlet 503. The heat of the coolant will be transferred to the heat dissipation fins 505. After the heat of the coolant is transferred to the heat dissipation fins 505, the cooling fan 2 can be started. After the cooling fan 2 is started, the low temperature air from outside will flow through the heat dissipation fins 505, thereby dissipating heat from the coolant in the aluminum cooling tank 501.

[0023] It should be noted that this utility model is a heat dissipation device for laser processing. In actual use, coolant is first delivered to the aluminum cooling tank 501 through the inlet 502. Then, the workpiece can be placed on the workpiece holder 602 for cutting. After the workpiece is cut, the servo electric actuator 603 can be retracted. Retracting the servo electric actuator 603 will cause the workpiece holder 602 to move downwards. The downward movement of the workpiece holder 602 will immerse the workpiece in the coolant within the aluminum cooling tank 501, thereby rapidly reducing the temperature of the cut workpiece. After the temperature drops, the servo electric actuator 603 can be extended to remove the workpiece from the coolant in the aluminum cooling tank 501, making it easier for the user to remove the workpiece. Immersing the workpiece in the coolant will increase the temperature of the coolant, and the heat of the coolant will be transferred to the heat dissipation fins 505. After the heat of the coolant is transferred to the heat dissipation fins 505, the cooling fan 2 can be activated. After the cooling fan 2 is activated, the low-temperature air from the outside will flow through the heat dissipation fins 505, thereby dissipating heat from the coolant in the aluminum cooling tank 501, so that the coolant in the aluminum cooling tank 501 can be used for a long time.

[0024] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A heat sink for laser processing, comprising a device housing (1), characterized in that: Support legs (4) are fixedly installed at the four corners of the bottom of the equipment housing (1). Heat dissipation vents (3) are provided on both sides of the equipment housing (1). A cooling fan (2) is fixedly installed inside the heat dissipation vent (3) on one side of the equipment housing (1). A heat dissipation mechanism (5) is fixedly installed at the top of the equipment housing (1). The heat dissipation mechanism (5) includes an aluminum cooling tank (501) fixedly installed at the top of the equipment housing (1). Inlet and outlet through holes (504) are provided at the four corners of the bottom of the aluminum cooling tank (501). Heat dissipation fins (505) are fixedly installed at the bottom of the aluminum cooling tank (501). A liquid inlet (502) is fixedly installed on one side of the aluminum cooling tank (501). A liquid outlet (503) is fixedly installed on one side of the tank (501) below the liquid inlet (502). A lifting mechanism (6) is installed on the aluminum cooling tank (501). The lifting mechanism (6) includes a servo electric actuator (603) fixed at the inlet and outlet through hole (504). A lifting frame (601) is fixedly installed at the output end of the servo electric actuator (603). A workpiece bracket (602) is fixedly installed inside the lifting frame (601). A sealing sleeve (606) is provided at the upper end of the inlet and outlet through hole (504). A fixed base (604) is fixedly installed on the servo electric actuator (603). A fixed through hole (605) is opened at the edge of the fixed base (604).

2. The heat sink for laser processing according to claim 1, characterized by: The heat dissipation fins (505) have mounting through holes (506) at the four corners, and screws are provided in the mounting through holes (506). The heat dissipation fins (505) are fixed to the bottom of the aluminum cooling tank (501) by screws.

3. The heat sink for laser processing according to claim 2, characterized by: The output end of the servo electric actuator (603) passes through the aluminum cooling tank (501) through the inlet and outlet through hole (504). Both the liquid inlet (502) and the liquid outlet (503) are connected to pipes. The aluminum cooling tank (501) is fixed to the upper end of the equipment shell (1) by screws.

4. The heat sink for laser processing according to claim 3, characterized by: The fixing through hole (605) is provided with screws, and the fixing base (604) is fixed to the bottom of the aluminum cooling tank (501) by screws.

5. The heat sink for laser processing according to claim 4, characterized by: The servo electric actuator (603) is installed at the bottom of the aluminum cooling tank (501) via a fixed base (604), and the lifting frame (601) is movably installed inside the aluminum cooling tank (501) via the servo electric actuator (603).

6. The heat sink for laser processing according to claim 5, characterized by: The cooling fan (2) is installed on one side of the equipment casing (1) through the heat dissipation port (3).

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