Disclosure of Invention
The utility model aims to solve the technical problems of huge volume, high heat dissipation cost and low heat dissipation efficiency in the prior art.
In order to solve the above problems, the present utility model discloses an air-cooled heat dissipation system of a laser welding machine, the air-cooled heat dissipation system of the laser welding machine comprises:
The heat conduction component is arranged above a laser of the laser welding machine;
The main heat dissipation assembly is arranged above the heat conduction assembly and comprises main heat dissipation fans and heat dissipation fins which are alternately arranged at intervals;
And one end of the heat conduction pipe is connected with the heat conduction assembly, and the other end of the heat conduction pipe penetrates through and extends out of the top of the radiating fin.
Further, the heat conduction assembly comprises a first heat conduction copper plate and an aluminum plate, the laser, the first heat conduction copper plate and the aluminum plate are sequentially arranged from bottom to top, one end of the heat conduction pipe is connected with the first heat conduction copper plate, and the other end of the heat conduction pipe penetrates through and extends out of the top of the radiating fin.
In an alternative scheme, heat-conducting silicone grease is coated between the first heat-conducting copper plate and the laser and between the first heat-conducting copper plate and the heat-conducting pipe.
In one embodiment, the primary heat sink assemblies are a group.
In another embodiment, the primary heat sink assemblies are in multiple groups.
Further, each group of main radiating components comprises a plurality of main radiating fans and at least one radiating fin, when the main radiating fans and the radiating fins are alternately arranged at intervals, the main radiating fans start from a first target main radiating fan to a second target main radiating fan, and the first target main radiating fan and the second target main radiating fan are one of the main radiating fans. Further, the air-cooled heat dissipation system of the laser welding machine further comprises a first auxiliary heat dissipation assembly and a second auxiliary heat dissipation assembly, the first auxiliary heat dissipation assembly and the second auxiliary heat dissipation assembly are symmetrically arranged on the side face of the laser, the first auxiliary heat dissipation assembly and the second auxiliary heat dissipation assembly are located below the main heat dissipation assembly, and each auxiliary heat dissipation assembly comprises at least one auxiliary heat dissipation fan.
Further, the air-cooled heat dissipation system of the laser welding machine further comprises a first auxiliary heat dissipation assembly and a second auxiliary heat dissipation assembly, wherein the first auxiliary heat dissipation assembly and the second auxiliary heat dissipation assembly are symmetrically arranged on two sides of the control system of the laser, and each auxiliary heat dissipation assembly comprises at least one auxiliary heat dissipation fan.
Further, the air-cooled heat dissipation system of the laser welding machine further comprises a second heat conduction copper plate, and the second heat conduction copper plate is installed on the side face of the control system.
Further, the air cooling heat dissipation system of the laser welding machine further comprises a main air duct plate, an auxiliary air duct plate and an auxiliary air duct plate, wherein the main air duct plate is used for realizing the fixed installation of the main heat dissipation fan, the auxiliary air duct plate is used for realizing the fixed installation of the auxiliary fan, and the auxiliary air duct plate are integrally formed.
The air-cooling heat dissipation system of the laser welding machine comprises a heat conduction assembly, a main heat dissipation assembly and a heat conduction pipe, wherein the heat conduction assembly is arranged above a laser of the laser welding machine; the main heat dissipation assembly is arranged above the heat conduction assembly and comprises main heat dissipation fans and heat dissipation fins which are alternately arranged at intervals; one end of the heat conduction pipe is connected with the heat conduction assembly, and the other end of the heat conduction pipe penetrates through and extends out of the top of the radiating fin. The application adopts a proper combination carrying mode of the cooling fan and the reasonable cooling fan, thereby improving the cooling effect and simultaneously realizing the miniaturization and low cost of the laser welding machine.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an air-cooled heat dissipation system of a laser welding machine according to the present application;
FIG. 2 is a schematic view of an air-cooled heat dissipation system for a laser welding machine according to the present application;
FIG. 3 is a schematic view of an air-cooled heat dissipation system for a laser welding machine according to the present application;
FIG. 4 is a schematic view of an air-cooled heat dissipation system for a laser welding machine according to the present application;
FIG. 5 is a schematic view of an air-cooled heat dissipation system for a laser welding machine according to the present application;
in the figure: 1-heat conduction component, 11-first heat conduction copper plate, 12-aluminum plate, 2-main heat dissipation component, 21-first target main heat dissipation fan, 22-second target main heat dissipation fan, 23-third heat dissipation fan, 24-first heat dissipation fin, 25-second heat dissipation fin, 3-heat conduction pipe, 4-laser, 5-auxiliary heat dissipation fan, 6-auxiliary heat dissipation fan, 7-second heat conduction copper plate, 8-main air duct board, 9-auxiliary air duct board and 10-auxiliary air duct board.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
Reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic may be included in at least one implementation of the utility model. In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "top", "bottom", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may include one or more of the feature, either explicitly or implicitly. Moreover, the terms "first," "second," and the like, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein.
Specifically, in order to solve the above technical problems, the utility model discloses an air-cooled heat dissipation system of a laser welding machine, and specifically, as shown in fig. 1 to 5, the air-cooled heat dissipation system of the laser welding machine comprises a heat conduction assembly 1, a main heat dissipation assembly 2 and a heat conduction pipe 3, wherein the heat conduction assembly 1 is installed above a laser 4 of the laser welding machine, the main heat dissipation assembly 2 is arranged above the heat conduction assembly 1, and the main heat dissipation assembly 2 comprises main heat dissipation fans and heat dissipation fins which are alternately arranged at intervals; one end of the heat conducting pipe 3 is connected with the heat conducting component 1, and the other end of the heat conducting pipe 3 penetrates through and extends out of the top of the radiating fin. Through set gradually heat conduction subassembly 1 and radiator unit 2 in the top of laser instrument 4 to set up heat pipe 3 at heat conduction subassembly 1 end, heat conduction subassembly 1 distributes away through radiator unit 2 and to heat pipe 3 respectively with the heat on the laser instrument 4, has realized the multilayer heat dissipation of laser instrument 4, and based on this forced air cooling setting of radiator fan, does not need to set up large-scale water cooling heat dissipation system, has realized miniaturization, the low cost of laser welding machine when having improved the radiating effect.
Further, the heat conduction assembly 1 includes a first heat conduction copper plate 11 and an aluminum plate 12. The laser 4, the first heat conduction copper plate 11 and the aluminum plate 12 are sequentially arranged from bottom to top, one end of the heat conduction pipe 3 is connected with the first heat conduction copper plate 11, and the other end of the heat conduction pipe 3 penetrates through and extends out of the top of the radiating fin. Specifically, the laser 4 is used as a core part of a laser welder, and generates laser light for welding by receiving electric pump, and generates almost the same energy heat. The laser 4 is directly fixed on the first heat conducting copper plate 11 by three screws. The output pigtail of the laser 4 is an output portion of the welding laser for outputting high-power laser light for laser welding. The first heat conduction copper plate 11 transfers the heat generated by the absorbed laser 4 to the heat conduction copper pipe 3 and the heat dissipation component 2, and the heat conduction pipe 3 transfers part of the received heat of the first heat conduction copper plate 11 to the heat dissipation fins for heat dissipation, and the other part of the heat is directly dissipated into the air. The aluminum plate 12 is fixed with the first heat conduction copper plate 11 through a screw, so that the first heat conduction copper plate 11 is tightly attached to the laser 4, and the heat transfer efficiency is improved.
In one embodiment, the primary heat sink assemblies 2 may be one or more groups. When the main heat dissipation components 2 are multiple groups, the multiple groups of main heat dissipation components 2 are arranged in parallel. Each group of main heat dissipation components 2 comprises a plurality of main heat dissipation fans and at least one heat dissipation fin, when the main heat dissipation fans and the heat dissipation fins are alternately arranged at intervals, the first target main heat dissipation fan 21 is started to the second target main heat dissipation fan 22, the first target main heat dissipation fan 21 and the second target main heat dissipation fan 22 are one of the plurality of main heat dissipation fans, and the first target main heat dissipation fan 21 is different from the second target main heat dissipation fan 22. For better explanation, with continued reference to fig. 1, 2 and 5, in this example, the main heat dissipation assembly 2 is exemplified as two groups. The two sets of main heat dissipation assemblies 2 are arranged side by side as shown. Each group of the main heat dissipation assemblies 2 includes three main heat dissipation fans and two heat dissipation fins, wherein the three main heat dissipation fans include a first target main heat dissipation fan 21 at the innermost side, a second target main heat dissipation fan 22 at the outer side, and a third main heat dissipation fan 23 disposed between the first target main heat dissipation fan 21 and the second target main heat dissipation fan 22. The two heat radiating fins include a first heat radiating fin 24 provided between the first target main heat radiating fan 21 and the third main heat radiating fan 23, and a second heat radiating fin 25 provided between the third main heat radiating fan 23 and the second target main heat radiating fan 22. When the cooling fan works, the air flow can be increased, so that the cooling speed is increased, and the cooling efficiency is improved. And the radiating fin area is great, can be after radiating fin receives the heat that comes from first heat conduction copper 11 and heat conduction pipe 3 transmission, distribute away through radiating fin, increase radiating area, improve radiating efficiency.
In this embodiment, the external dimension of the cooling fan may be 92mm×92mm×25mm, the rotation speed is 1000-2000 rpm±5%, and the air volume is 48.73cfm.
Further, in one example, to increase the contact area between the laser 4 and the first copper plate 11 of the laser welder and to increase the contact area between the first copper plate 11 and the heat pipe 3, a heat conductive silicone grease may be applied between the laser 4 and the first copper plate 11 and between the first copper plate 11 and the heat pipe 3. By coating the heat-conducting silicone grease, gaps between the first heat-conducting copper plate 11 and the laser 4 and between the first heat-conducting copper plate 11 and the heat-conducting pipe 3 can be filled, and effective contact areas between the first heat-conducting copper plate 11 and the laser 4 and between the first heat-conducting copper plate 11 and the heat-conducting pipe 3 are increased, so that heat transfer efficiency is improved.
Further, to increase the heat dissipation capacity of the main heat dissipation assembly, a plurality of heat conduction pipes 3 may be provided.
Further, the air-cooled heat dissipation system of the laser welding machine further comprises a first auxiliary heat dissipation assembly and a second auxiliary heat dissipation assembly, the first auxiliary heat dissipation assembly and the second auxiliary heat dissipation assembly are symmetrically arranged on the side face of the laser, the first auxiliary heat dissipation assembly and the second auxiliary heat dissipation assembly are located below the main heat dissipation assembly 2, and each group of auxiliary heat dissipation assemblies comprises at least one auxiliary heat dissipation fan 5. With continued reference to fig. 1 and 2, each set of secondary cooling air assemblies includes three secondary cooling fans 5, and in particular, the secondary cooling fans 5 may be the same size as or different from the primary cooling fans. It can be understood that, since the main function of the auxiliary cooling fan 5 is to dissipate the heat transferred from the side of the laser 4, and to perform a certain auxiliary cooling function, when the size of the auxiliary cooling fan 5 is different from that of the main cooling fan, it is preferable that the size of the auxiliary cooling fan 5 is smaller than that of the main cooling fan, so as to reduce the overall volume of the entire cooling system.
In the present embodiment, the external dimensions of the sub heat dissipating fan 5 are 25mm×25mm×10mm, the rotational speed is 9000 rpm.+ -. 5%, and the air volume is 1.44cfm.
Further, the air-cooled heat dissipation system of the laser welding machine further comprises a first auxiliary heat dissipation component, a second auxiliary heat dissipation component and a second heat conduction copper plate 7, wherein the first auxiliary heat dissipation component and the second auxiliary heat dissipation component are symmetrically arranged on two sides of the control system of the laser 4, and each group of auxiliary heat dissipation components comprises at least one auxiliary heat dissipation fan 6. The second heat conducting copper plate 7 is mounted on the side of the control system. As an example, with continued reference to fig. 1 and 2, each of the auxiliary heat dissipation assemblies includes an auxiliary heat dissipation fan 6, and the auxiliary heat dissipation fan 6 may have the same or different size as the auxiliary heat dissipation fan 5, which is not particularly limited herein. The auxiliary heat dissipation component and the second heat conduction copper plate 7 are used for dissipating heat generated by the control system of the laser 4. It can be understood that by respectively arranging the heat dissipation components for the laser 4 and the control system of the laser 4, a targeted heat dissipation effect can be achieved for the laser 4 and the control system of the laser 4, and the heat dissipation efficiency of each component is improved, so that the overall heat dissipation effect of the laser welding machine is improved.
Further, with continued reference to fig. 1 to 5, the air cooling heat dissipation system of the laser welding machine further includes a main air duct plate 8, an auxiliary air duct plate 9 and an auxiliary air duct plate 10, the main air duct plate 8 is used for realizing the fixed mounting of the main heat dissipation fan, the auxiliary air duct plate 9 is used for realizing the fixed mounting of the auxiliary heat dissipation fan 5, the auxiliary air duct plate 10 is used for realizing the fixed mounting of the auxiliary heat dissipation fan 6, and the auxiliary air duct plate 9 and the auxiliary air duct plate 10 are integrally formed. It will be appreciated that the main air duct board 8 is mainly installed based on the first target main cooling fan 21 and the second target main cooling fan 22 on both sides. Through setting up the wind channel board, can play certain installation fixed action to radiator fan.
It should be understood that the number of the main heat dissipating components 2, the number of the main heat dissipating fans, the number of the sub heat dissipating fans 5 in each sub heat dissipating component, and the number of the sub heat dissipating fans 6 in each sub heat dissipating component in the above examples are only illustrative, and in other embodiments, other numbers may be used, and may be specifically set according to actual needs, which is not specifically limited herein. Further, the dimensions of the main radiator fan and the sub radiator fan 5 in the above examples are also merely illustrative, and the specific dimensions may be set according to actual requirements, and are not particularly limited herein.
The foregoing is only illustrative of the present utility model and is not to be construed as limiting thereof, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.