Disclosure of utility model
In order to solve the technical problems, the utility model provides an air-cooled handheld laser welding machine.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The utility model provides an forced air cooling hand-held type laser welding machine, which comprises a case, the quick-witted incasement is equipped with the laser instrument module, this laser instrument module passes through the cable and is connected with the laser rifle head, the quick-witted incasement is equipped with the radiator, a plurality of heat dissipation wind channels have in this radiator, front end one side of quick-witted case is equipped with cold row, the water tank, water pump and connecting pipe, the water tank is connected with the radiator installation, be connected with the inlet tube on the water pump, be connected with the outlet pipe on the water tank, connecting pipe one end is connected with the water tank, the connecting pipe other end stretches into cold row and buckles and encircle and stretch out after several times and be connected with the water pump, quick-witted case rear end one side is equipped with the radiator fan who just faces the heat dissipation wind channel of radiator, cold row is located radiator one side, be equipped with the water cooling chamber in the laser rifle head, inlet tube and outlet pipe are respectively through the water cooling chamber intercommunication in pipeline and the laser rifle head.
The laser modules are arranged on one side of the radiator and distributed side by side.
The cold row is arranged at one side of a port of a radiating air duct of the radiator.
The radiator is formed by overlapping a plurality of radiating fins at intervals, and a radiating air channel is formed between two adjacent radiating fins.
The cold row is composed of a plurality of radiating plates which are arranged at intervals, and the connecting pipe penetrates through the radiating plates and is fixed with the radiating plates.
And a semiconductor refrigerating sheet is arranged in the laser gun head.
The heat dissipation fans are provided with at least two.
According to the utility model, the cold row and the water cooling component are additionally arranged under the structure of the existing case, the air cooling structure is combined, the heat dissipation performance is improved, the heat on the cold row is taken away by the heat dissipation fan, and the water cooling is combined on the basis of air cooling, so that the heat generated by the laser gun head during working can be timely dissipated, and the welding machine has the advantages of high power, lasting welding and good heat conduction and dissipation.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.
In the description of the present utility model, it should be understood that if there are terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the indicated azimuth or positional relationship is based on the azimuth or positional relationship shown in the drawings, it is merely for convenience of description and simplification of the description, and does not indicate or imply that the indicated apparatus or element must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present 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 explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the present utility model, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. It may be a mechanical connection that is made, or may be an electrical connection. Can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1 and 2, an air-cooled handheld laser welding machine comprises a machine case 1, a laser module 2 is arranged in the machine case 1, the laser module 2 is connected with a laser gun head 7 through a cable, a radiator 10 is arranged in the machine case 1, a plurality of radiating air channels are arranged in the radiator 10, a cold row 6, a water tank 8, a water pump 5 and a connecting pipe 9 are arranged on one side of the front end of the machine case 1, the water tank 8 is connected with the radiator 10 in an installation manner, a water inlet pipe 4 is connected to the water pump 5, a water outlet pipe 3 is connected to the water tank 8, one end of the connecting pipe 9 is connected with the water tank 8, the other end of the connecting pipe 9 stretches into the cold row 6 and stretches out after being bent and encircling for a plurality of times to be connected with the water pump 5, a radiating fan 11 which faces the radiating air channels of the radiator 10 is arranged on one side of the machine case 1, the cold row 5 is arranged in one side of the radiator 10, a water cooling cavity is arranged in the laser gun head 7, and the water inlet pipe 4 and the water outlet pipe 3 are respectively communicated with the water cooling cavity in the laser gun head 7 through pipelines. Injecting water into the water tank, then utilizing the water pump to make water circulate between connecting pipe, inlet tube, outlet pipe and laser rifle head, when arranging through cold, cold arranging can absorb the heat on the connecting pipe, will take away the partial heat of laser rifle head when flowing into the laser rifle head, make the temperature of water rise, then just exchanged when reaching cold arranging, and the convulsions when radiator fan operates, take out the wind of quick-witted case front end, hot-blast is taken out towards radiator fan one side through the radiating wind channel of radiator, the hot-blast that produces on the cold arranging will be taken out together, thereby need not to arrange the fan for cold alone, utilize original radiator fan just can play the action of taking out heat.
The laser modules 2 are arranged on one side of the radiator 10 and are distributed side by side, so that heat generated by the laser modules can be absorbed better. The cold row 6 is arranged at one side of the port of the radiating air duct of the radiator 10.
The radiator is formed by overlapping a plurality of radiating fins at intervals, a radiating air channel is formed between two adjacent radiating fins, ventilation of wind is facilitated, and the wind flows from the front end side to the rear end side of the chassis.
The cold row is composed of a plurality of radiating plates which are arranged at intervals, and the connecting pipe penetrates through the radiating plates and is fixed with the radiating plates, so that the connecting pipe plays a role in fixation.
In addition, the laser gun head can be internally provided with a semiconductor refrigerating sheet, the temperature of the gun head can be regulated to be constant and face a harsher temperature environment, and in certain use environments, the gun head needs to be stretched into an environment with the temperature of five sixty ℃ or even higher for use, and the refrigerating sheet can rapidly lead out heat in water circulation.
The original heat dissipation air duct of the gun head is utilized to form water circulation, heat of the gun head is taken away, and then the heat is dissipated into the ambient air by utilizing cold exhaust. In addition, in this structure, cold row installs near the air intake of forced air cooling laser heating panel, takes away cold heat removal volume by the radiator fan suction, consequently, cold row forms to be connected with forced air cooling laser cooling system, and cold row no longer need install independent fan and dispel the heat. And in the welding rifle head, the hydrologic cycle directly utilizes original wind channel to go on, and current rifle head keeps original structure to need not to change, and this novel handheld laser welding machine of forced air cooling's welding rifle head compatible water-cooling and forced air cooling has huge promotion with pure forced air cooling and compares the radiating effect. Solves the problem of insufficient heat dissipation in the prior art.
The existing gun head is directly used for water supply, the gun head does not need to be specially designed, the combination of compatible water cooling and air cooling of the gun head is realized, and the cost is reduced.
By installing the semiconductor refrigerating sheet, the gun head can still keep constant temperature in a severe environment.
It should be noted that, the foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited to the foregoing embodiment, but it should be understood that although the present utility model has been described in detail with reference to the embodiment, it is possible for those skilled in the art to make modifications to the technical solutions described in the foregoing embodiment, or to make equivalent substitutions for some technical features thereof, but any modifications, equivalent substitutions, improvements and the like within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.