Laser processing system

Abstract

The utility model provides a laser processing system which comprises a laser device, a galvanometer and a field lens, and further comprises a laser box, the laser device, the galvanometer and the field lens are installed in the laser box, the galvanometer is located on an emergent light path of the laser device, the field lens is located on an emergent light path of the galvanometer, the laser box is provided with an emergent window, and the field lens is located on an emergent light path of the galvanometer. And the emergent window is positioned on an emergent light path of the field lens. According to the utility model, the cost of hardware used by the laser processing system can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to laser processing technical field, especially a kind of laser processing system. BACKGROUND

[0002] In the field of laser application, the laser of laser processing system needs to carry power supply and external light path to realize drilling, marking and other processes, and laser, power supply and external light path are installed on factory assembly line and professional marking machine platform. But laser, power supply and external light path occupy a large amount of space, need more special installation platform to install, greatly increase the hardware cost of using laser. Therefore, the existing laser processing system needs to be improved to reduce the cost of hardware used by laser processing system. SUMMARY

[0003] The utility model aims at providing a kind of laser processing system to solve the problem of high hardware cost of existing laser processing system.

[0004] To solve the above technical problems, the utility model provides a kind of laser processing system, including laser, galvanometer and field lens, further including laser box, the laser, the galvanometer and the field lens are installed in the laser box, the galvanometer is located on the emergent light path of the laser, the field lens is located on the emergent light path of the galvanometer, the laser box has exit window, and the exit window is located on the emergent light path of the field lens.

[0005] Optionally, the laser box includes bottom plate, top plate, four side plates and main frame of cubic frame, the side plate is arranged on the four adjacent sides of the main frame, the bottom plate and the top plate are arranged on the two opposite surfaces of the main frame, and the bottom plate and the top plate are adjacent to four side plates respectively.

[0006] Optionally, the side plate can be detachably fixed on the main frame.

[0007] Optionally, the laser is fixed on the bottom plate.

[0008] Optionally, the side plate is sealingly connected with the main frame.

[0009] Optionally, further including external light path assembly located in the laser box, the external light path assembly is located on the emergent light path of the laser, and the galvanometer is located on the emergent light path of the external light path assembly.

[0010] Optionally, the external light path assembly comprises a first mirror, a second mirror, a third mirror and a light power detection piece, the first mirror is located on the light path of the laser, the second mirror is located on the reflected light path of the first mirror, the light power detection piece is located on the refracted light path of the second mirror, the third mirror is located on the reflected light path of the second mirror, and the galvanometer is located on the reflected light path of the third mirror.

[0011] Optionally, the light path base is installed in the laser box, and the first mirror, the second mirror, the third mirror and the light power detection piece are located on the light path base.

[0012] Optionally, the water cooler comprises a water cooling box and a water cooling assembly, the water cooling assembly is located in the water cooling box, the laser is located in the water cooling box, the water cooling box has a water cooling window, the water cooling window is located on the light path of the laser, and the water cooling box is installed in the laser box.

[0013] Optionally, the power box is located outside the laser box and is installed on the laser box.

[0014] The laser processing system provided by the utility model has the following beneficial effects:

[0015] Since the laser, the galvanometer and the field lens are installed in the laser box, the laser box has an exit window, the exit window is located on the light path of the field lens, therefore, when installing the laser processing system, the laser box only needs to be installed on a predetermined machine table, the hardware for installing the laser processing system can be saved, and therefore the use cost of the laser processing system can be reduced. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a structure schematic view of one view angle of the laser processing system in the embodiment of the utility model;

[0017] Figure 2 is a structure schematic view of another view angle of the laser processing system in the embodiment of the utility model;

[0018] Figure 3 is an internal structure schematic view of the laser processing system in the embodiment of the utility model.

[0019] MARKED FOR EXPLANATION:

[0020] 100 - galvanometer; 200 - field lens; 300 - laser box; 310 - bottom plate; 320 - top plate; 330 - side plate; 340 - main frame; 350 - window mirror; 410 - first mirror; 420 - second mirror; 430 - third mirror; 440 - optical power detection piece; 460 - beam expander; 500 - optical path base; 510 - water cooler; 520 - power supply box; 600 - handle. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative labor are within the scope of protection of the present application.

[0023] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0024] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly placed when the product of the present application is used, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" and the like are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.

[0025] In addition, the terms "horizontal", "vertical" and the like do not mean that the components must be absolutely horizontal or suspended, but can be slightly inclined. For example, "horizontal" only means that its direction is relatively more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0026] In the description of the utility model, still need explaining, unless another explicit provision and limitation, term '' set '', '' install '', '' link '', '' connect '' should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be direct connection, also can through intermediate medium indirectly connect, can be two element inside connection. For ordinary skilled person in the art, can understand the concrete meaning of above-mentioned term in the utility model according to specific circumstances.

[0027] Reference Figure 1 、 Figure 2 And Figure 3 , Figure 1 It is the structure diagram of one perspective of laser processing system in the embodiment of the utility model, Figure 2 It is the structure diagram of another perspective of laser processing system in the embodiment of the utility model, Figure 3 It is the internal structure diagram of laser processing system in the embodiment of the utility model, and the embodiment provides a kind of laser processing system, including laser, galvanometer 100, field lens 200 and laser box 300, the laser, the galvanometer 100 and the field lens 200 are installed in the laser box 300, the galvanometer 100 is located on the emergent light path of the laser, the field lens 200 is located on the emergent light path of the galvanometer 100, the laser box 300 has exit window, and the exit window is located on the emergent light path of the field lens 200.

[0028] Since the laser, the galvanometer 100 and the field lens 200 are installed in the laser box 300, the laser box 300 has exit window, and the exit window is located on the emergent light path of the field lens 200, therefore, when installing laser processing system, laser box 300 only needs to be installed on predetermined machine table, and the hardware for installing laser processing system can be saved, so that the use cost of laser processing system can be reduced.

[0029] Window mirror 350 is sealingly installed on the exit window.

[0030] The laser box 300 includes bottom plate 310, top plate 320, four side plates 330, and main frame 340 which is a cubic frame, the side plates 330 are arranged on the four adjacent sides of the main frame 340, the bottom plate 310 and the top plate 320 are arranged on the two opposite surfaces of the main frame 340, and the bottom plate 310 and the top plate 320 are adjacent to the four side plates 330 respectively.

[0031] Preferably, the side plate 330 can be detachably fixed on the main frame 340. In this way, the laser inside the main frame 340 can be debugged and maintained by detaching the four side plates 330.

[0032] Preferably, the laser is fixed on the bottom plate 310.

[0033] The side plate 330 is sealingly connected with the main frame 340.

[0034] The laser processing system further comprises an outer light path assembly located in the laser box 300, the outer light path assembly is located on the outgoing light path of the laser, and the galvanometer 100 is located on the outgoing light path of the outer light path assembly.

[0035] The outer light path assembly comprises a first mirror 410, a second mirror 420, a third mirror 430 and a light power detection piece 440, the first mirror 410 is located on the outgoing light path of the laser, the second mirror 420 is located on the reflected light path of the first mirror 410, the light power detection piece 440 is located on the refracted light path of the second mirror 420, the third mirror 430 is located on the reflected light path of the second mirror 420, and the galvanometer 100 is located on the reflected light path of the third mirror 430.

[0036] The outer light path assembly further comprises a beam expander 460, the beam expander 460 is located on the reflected light path of the third mirror 430, and the galvanometer 100 is located on the outgoing light path of the beam expander 460.

[0037] The laser processing system further comprises a light path base 500, the light path base 500 is installed on the main frame 340, the first mirror 410, the second mirror 420, the third mirror 430, the light power detection piece 440 and the beam expander 460 are located on the light path base 500, so as to facilitate the installation and debugging of the outer light path assembly.

[0038] The laser processing system further comprises a water cooler 510, the water cooler 510 comprises a water cooling box and a water cooling assembly, the water cooling assembly is located in the water cooling box, and the laser is located in the water cooling box, the water cooling box has a water cooling window, the water cooling window is located on the outgoing light path of the laser, and the water cooling box is installed in the laser box 300.

[0039] Preferably, the water cooling box is installed on the bottom plate 310.

[0040] The laser processing system further comprises a power box 520, which is located outside the laser box 300 and is mounted on the laser box 300. In this way, the power and the laser are integrated together, so that when the laser processing system is installed, only the laser box 300 needs to be installed on the predetermined machine table, the hardware for installing the laser processing system can be saved, and the use cost of the laser processing system can be reduced. Specifically, the power box 520 is mounted on the top plate 320. An air outlet is arranged on the power box 520.

[0041] A handle 600 is further arranged on the outer surface of the laser box 300.

[0042] The above description is only a description of the preferred embodiments of the present application, and does not limit the scope of the present application in any way. Any modification or modification made by a person skilled in the art according to the above disclosure is within the protection scope of the claims.

Claims

1. A laser processing system comprising a laser, a galvanometer and a field lens, characterized in that, The laser box further comprises a laser, a galvanometer and a field lens, the laser, the galvanometer and the field lens are installed in the laser box, the galvanometer is located on the light path of the laser, the field lens is located on the light path of the galvanometer, and the laser box has an exit window located on the light path of the field lens.

2. The laser processing system of claim 1, wherein, The laser box comprises a bottom plate, a top plate, four side plates and a main frame in the shape of a cubic frame, the side plates are arranged on four adjacent sides of the main frame, the bottom plate and the top plate are arranged on two opposite surfaces of the main frame, and the bottom plate and the top plate are adjacent to the four side plates respectively.

3. The laser processing system of claim 2, wherein, The side plates are detachably fixed on the main frame.

4. The laser processing system of claim 3, wherein, The laser is fixed on the bottom plate.

5. The laser processing system of claim 3, wherein, The side plates are sealingly connected with the main frame.

6. The laser processing system of claim 1, wherein, The laser box further comprises an external light path assembly located in the laser box, the external light path assembly is located on the light path of the laser, and the galvanometer is located on the light path of the external light path assembly.

7. The laser processing system of claim 6, wherein The external light path assembly comprises a first mirror, a second mirror, a third mirror and a light power detection piece, the first mirror is located on the light path of the laser, the second mirror is located on the light path of the first mirror, the light power detection piece is located on the light path of the second mirror, the third mirror is located on the light path of the second mirror, and the galvanometer is located on the light path of the third mirror.

8. The laser processing system of claim 7, wherein, The laser box further comprises a light path base installed in the laser box, and the first mirror, the second mirror, the third mirror and the light power detection piece are located on the light path base.

9. The laser processing system of claim 1, wherein, The laser box further comprises a water cooler, the water cooler comprises a water cooling box and a water cooling assembly, the water cooling assembly is located in the water cooling box, the laser is located in the water cooling box, the water cooling box has a water cooling window located on the light path of the laser, and the water cooling box is installed in the laser box.

10. The laser processing system of claim 1, wherein, The laser box further comprises a power supply box, the power supply box is located outside the laser box and is installed on the laser box.

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