Height increasing frame and laser processing equipment

Abstract

The utility model provides a heightening frame and laser processing equipment, and relates to the technical field of laser processing. The heightening frame can be used for heightening the laser processing device, a containing space and a ventilation cavity are formed in the heightening frame, an opening communicated with the containing space is formed in the top face of the heightening frame, and the ventilation cavity at least comprises a first air channel and a second air channel which are communicated and arranged at an included angle. At least one of the outer side wall and the bottom wall of the heightening frame is provided with an air inlet communicated with the first air channel and the outside, and the inner wall of the containing space is provided with a first air outlet communicated to the second air channel. According to the technical scheme, the laser processing equipment can be well ventilated when the heightening frame is used, and the problem of light leakage is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of laser processing, in particular to a heightening frame and laser processing equipment. Background Art

[0002] In laser processing equipment, a heightening frame is usually used to raise the laser processing device of the processing equipment so that a larger workpiece can be placed under the laser head of the laser processing device for processing. During the laser processing, the processing space needs to be ventilated to dissipate heat and remove smoke and dust; however, the air inlet duct in the existing heightening frame is relatively simple. In order to improve the air intake efficiency, the air inlet duct in the vertical direction is adopted. This air duct structure is prone to light leakage, and additional means are often required for light shielding, and the structural design is relatively complicated. Utility Model Content

[0003] The main purpose of the utility model is to provide a heightened frame and laser processing equipment, so as to enable the laser processing equipment to have better ventilation when using the heightened frame and avoid the problem of light leakage.

[0004] To achieve the above-mentioned purpose, the utility model provides a heightening frame, which can be used to raise a laser processing device, wherein a housing space and a ventilation cavity are formed in the heightening frame, and an opening connected to the housing space is formed on the top surface of the heightening frame, and the ventilation cavity at least includes a first air duct and a second air duct which are connected and arranged at an angle;

[0005] At least one of the outer wall and the bottom wall of the height-enhancing frame is provided with an air inlet connected to the first air duct and the outside, and the inner wall of the accommodating space is provided with a first air outlet connected to the second air duct.

[0006] In one embodiment of the present application, the accommodating space has a first side wall and a second side wall that are adjacent and arranged at an angle;

[0007] The first side wall is disposed between the first air duct and the accommodating space, and the second side wall is disposed between the second air duct and the accommodating space and is provided with the first air outlet.

[0008] In one embodiment of the present application, the accommodating space has two second side walls respectively located on both sides of the first side wall, the ventilation cavity has two second air ducts respectively arranged on both sides of the accommodating space, the two second air ducts are respectively connected to the first air duct, and the two second sides are respectively provided with the first air outlet;

[0009] And / or, the bottom wall of the height-enhancing frame is spaced apart from the bottom wall of the accommodating space to form a bottom air duct, and the bottom air duct is respectively connected to the first air duct and the second air duct.

[0010] In one embodiment of the present application, the bottom surface of the heightened frame is provided with a support leg, and the air inlet is opened on the bottom surface of the heightened frame;

[0011] And / or, a raised portion is protruding from an edge area of ​​the second side wall adjacent to the bottom wall of the accommodating space, and the first air outlet is opened on a top surface of the raised portion;

[0012] And / or, the height-enhancing frame also includes at least two supporting parts arranged on the side wall of the accommodating space, wherein at least two of the supporting parts are arranged in sequence along the depth direction of the accommodating space, and the support plate for placing the workpiece can be supported on any of the supporting parts; at least one of the supporting parts is arranged on the first side wall and is located above the first air outlet.

[0013] In one embodiment of the present application, a second air outlet connected to the second air duct is formed on the top surface of the elevated frame.

[0014] In one embodiment of the present application, a ventilation slot is recessed on the top surface of the heightened frame, and the second air outlet is formed on at least one side wall of the ventilation slot.

[0015] In one embodiment of the present application, a third air outlet connected to the accommodating space is formed on the top surface of the elevated frame.

[0016] In one embodiment of the present application, one of the side walls of the heightened frame is provided with an insertion port connected to the accommodating space, and the heightened frame also includes a door body, which can be opened and closed to cover the insertion port, and the third air outlet is provided on the top surface of the front frame above the insertion port.

[0017] In one embodiment of the present application, a metal layer is provided on the bottom wall of the accommodating space;

[0018] And / or, the inner wall of the ventilation cavity is provided with a plurality of reinforcing ribs.

[0019] The present application also proposes a laser processing equipment, including a laser processing device and a heightened frame as described in any of the aforementioned embodiments, wherein the laser processing device is detachably arranged on the top surface of the heightened frame and is provided with a laser head, and the laser head faces the accommodating space.

[0020] According to the technical solution of the utility model, a ventilation cavity is arranged in the elevated frame to connect the external environment and the accommodating space, so that the accommodating space can be better ventilated; at the same time, the ventilation cavity is arranged as a tortuous air duct structure, so that the air inlet of the ventilation cavity and the first air outlet used to connect the ventilation cavity and the accommodating space are respectively connected to different air ducts of the ventilation cavity, so that the air inlet and the first air outlet can be staggered to avoid forming a straight-line connected ventilation path between the air inlet and the first air outlet. At this time, even if the laser enters the ventilation cavity from the first air outlet, it cannot be directly shot to the air inlet, thereby playing a better role in preventing light leakage, and the tortuous air duct setting can also reduce or avoid the smoke in the laser processing process from being discharged to the outside through the ventilation cavity, thereby playing an effect of preventing smoke leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0022] Figure 1 This is a structural diagram of an embodiment of the heightening frame of the present application;

[0023] Figure 2 for Figure 1 A magnified view of the heightened frame at point A;

[0024] Figure 3 A cross-sectional view and an airflow schematic diagram of an embodiment of the heightening frame of the present application;

[0025] Figure 4 A cross-sectional view and airflow diagram of the other direction of the elevated frame of this application;

[0026] Figure 5 for Figure 4 The enlarged view of point B in the middle;

[0027] Figure 6 A cross-sectional view and airflow schematic diagram of the elevated frame of this application from another direction;

[0028] Figure 7 for Figure 6 Enlarged view of point C in the middle;

[0029] Figure 8 for Figure 1 A cross-sectional view of the middle height-enhancing frame with the supporting parts removed;

[0030] Fig. 9 for Figure 8 The enlarged view of point D in the middle;

[0031] Fig.10 for Figure 1 Exploded view of the middle height-enhancing frame;

[0032] Fig.11 for Figure 1 Structural diagram of the middle frame of the middle height-increasing frame;

[0033] Fig.12 for Fig.11 Enlarged view of point E in the middle;

[0034] Fig.13 This is a structural diagram of an embodiment of the laser processing equipment of the present application;

[0035] Fig.14 This is a schematic diagram of separating a cover body according to an embodiment of the laser processing equipment of the present application.

[0036] Description of Figure Numbers:

[0037] Label name Label name 100 Heightening rack 15 Second air outlet 10 Frame 17 Ventilation slots 11 Accommodation space 18 Front frame 111 First side wall 19 The third air outlet 113 Second side wall 30 Door 115 First air outlet 50 Supporting parts 117 Raised part 51 Supporting Department 119 Insertion port 70 Metal layer 13 Ventilation cavity 200 Laser processing equipment 131 First air channel 210 Host Framework 133 Second air duct 211 Framework body 135 Bottom air duct 212 Cover 137 Air Inlet 220 Laser Head 139 Reinforcement 230 First slide rail 14 Feet 240 Second slide rail

[0038] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0040] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0041] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] In addition, in the present utility model, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0043] The utility model provides a heightening frame 100, which is used for raising a laser processing device, has a better ventilation effect, and avoids the problem of light leakage.

[0044] Please refer to Figure 1 and Figure 3 In some embodiments of the present application, a accommodating space 11 and a ventilation cavity 13 are formed in the elevated frame 100. The top surface of the elevated frame 100 is provided with an opening connected to the accommodating space 11. The ventilation cavity 13 includes at least a first air duct 131 and a second air duct 133 that are connected and arranged at an angle. At least one of the outer wall and the bottom wall of the elevated frame 100 is provided with an air inlet 137 connecting the first air duct 131 and the outside, and the inner wall of the accommodating space 11 is provided with a first air outlet 115 connected to the second air duct 133.

[0045] The heightened frame 100 proposed in the present application is applied in the laser processing equipment 1. The laser processing equipment 1 also includes a laser processing device 200. The laser processing device 200 includes a main frame 210 and a laser head 220. The laser head 220 is arranged in the main frame 210. An installation space is formed in the main frame 210. A removable bottom plate is provided at the bottom of the main frame 210. The laser head 220 can emit laser to perform laser engraving, laser cutting, laser marking and other processing on the workpiece. The heightened frame 100 has a top surface for carrying the laser processing device of the laser processing equipment. Part of the top surface is recessed downward to form a receiving space 11 with a top opening. The laser processing device 200 can be used alone, or the bottom plate can be removed and placed on the top surface of the heightened frame 100 for use in conjunction with the heightened frame 100. When the laser processing device 200 is installed on the top surface of the heightened frame 100, the bottom plate is removed so that the opening at the bottom of the main frame 210 is connected to the accommodating space 15 of the heightened frame 100. With this arrangement, when processing workpieces of higher height, the heightened frame 100 is used to raise the laser processing device, so that there is a higher space under the laser head for placing workpieces of higher height for processing, thereby improving the flexibility of use and the processing range of the laser processing equipment 1.

[0046] In the embodiment of the present application, a ventilation cavity 13 is provided inside the elevated frame 100, and the ventilation cavity 13 and the accommodating space 11 are separated by the inner wall of the accommodating space 11, and a first air outlet 115 connecting the accommodating space 11 and the ventilation cavity 13 is provided on the inner wall of the accommodating space 11, and an air inlet 137 connecting the external environment and the ventilation cavity 13 is provided on the outer wall of the elevated frame 100, so that the external environment and the ventilation cavity 13 can be connected through the ventilation cavity 13, thereby ventilating the accommodating space 11.

[0047] At the same time, the ventilation cavity 13 is formed by at least two sections of air ducts connected to each other, wherein at least two of the air ducts are arranged at an angle; the two sections of air ducts in the ventilation cavity 13 that are respectively connected to the external environment and the accommodating space 11 are the first air duct 131 and the second air duct 133, the first air duct 131 and the second air duct 133 are arranged at an angle, an air inlet 137 connected to the external environment is provided on the side wall or the bottom wall of the first air duct 131, and a first air outlet connected to the second air duct 133 is provided on at least one of the bottom wall and the side wall of the accommodating space 11 115. Such an arrangement is to stagger the air inlet 137 and the first air outlet 115 through a tortuous air duct design, thereby avoiding the formation of a straight-line connected ventilation path between the air inlet 137 and the first air outlet 115. At this time, even if the laser is shot into the ventilation cavity 13 from the first air outlet 115, it cannot be shot directly to the air inlet 137, thereby playing a better role in preventing light leakage. In addition, the tortuous air duct setting can also reduce or avoid the smoke from the laser processing process from being discharged outward through the ventilation cavity 13, thereby playing an effect of preventing smoke leakage.

[0048] It should be noted that in the embodiment of the present application, the first air duct 131 and the second air duct 133 can be directly connected, that is, the ends of the first air duct 131 and the second air duct 133 are connected; or other air ducts can be set between the first air duct 131 and the second air duct 133 to connect the first air duct 131 and the second air duct 133; in some embodiments, the first air duct 131 and the second air duct 133 can both be set as straight air ducts, or at least one of the first air duct 131 and the second air duct 133 can be a curved air duct to further improve the effect of preventing light leakage and smoke leakage.

[0049] In addition, the first air duct 131 and the second air duct 133 can be set at the same height position, for example, arranged along the circumference of the accommodating space 11, respectively located on different sides of the accommodating space 11, or located on the same side of the accommodating space 11; the first air duct 131 and the second air duct 133 can also be arranged along the height direction of the elevated frame 100, for example, one of the air ducts is located below the accommodating space 11 and the other air duct is located on the side of the accommodating space 11, which is not specifically limited here.

[0050] Therefore, it can be understood that the technical solution of the present application is to set a ventilation cavity 13 in the elevated frame 100 to connect the external environment and the accommodating space 11, so that the accommodating space 11 can be better ventilated; at the same time, the ventilation cavity 13 is set as a tortuous air duct structure, so that the air inlet 137 of the ventilation cavity 13 and the first air outlet 115 used to connect the ventilation cavity 13 and the accommodating space 11 are respectively connected to different air ducts of the ventilation cavity 13, so that the air inlet 137 and the first air outlet 115 can be staggered to avoid forming a straight-line ventilation path between the air inlet 137 and the first air outlet 115. At this time, even if the laser is shot into the ventilation cavity 13 from the first air outlet 115, it cannot be directly shot to the air inlet 137, thereby playing a better role in preventing light leakage, and the tortuous air duct setting can also reduce or avoid the smoke in the laser processing process from being discharged outward through the ventilation cavity 13, thereby playing an effect of preventing smoke leakage.

[0051] Please refer to Figures 1 to 4 In some embodiments of the present application, the accommodating space 11 has a first side wall 111 and a second side wall 113 that are adjacent and arranged at an angle; the first side wall 111 is separated between the first air duct 131 and the accommodating space 11, and the second side wall 113 is separated between the second air duct 133 and the accommodating space 11, and a first air outlet 115 is opened.

[0052] In the present embodiment, taking the accommodating space 11 as a square as an example, the accommodating space 11 has a first side wall 111 and a second side wall 113 that are adjacent and perpendicular to each other; the ventilation cavity 13 includes a first air duct 131 and a second air duct 133 that are connected, wherein the first air duct 131 and the accommodating space 11 are separated by the first side wall 111, and the second air duct 133 and the accommodating space 11 are separated by the second side wall 113; wherein, at least one of the bottom wall and the side wall of the elevated frame 100 can be provided with an air inlet 137 connecting the first air duct 131 and the external environment, and a first air outlet 115 connecting the second air duct 133 and the accommodating space 11 is provided on the second side wall 113. Such an arrangement enables at least part of the ventilation cavity 13 to be arranged around at least part of the circumference of the accommodating space 11, which can not only meet the purpose of making the air duct extend in a tortuous manner, but also form a flowing airflow around the accommodating space 11, which is beneficial to heat dissipation for the accommodating space 11, and fully utilizes the space around the accommodating space 11 for the air duct arrangement, thereby avoiding the volume of the elevated frame 100 being too large.

[0053] Please refer to Figure 3 In some embodiments of the present application, the accommodating space 11 has two second side walls 113 respectively located on both sides of the first side wall 111, and the ventilation cavity 13 has two second air ducts 133 respectively arranged on both sides of the accommodating space 11, the two second air ducts 133 are respectively connected to the first air duct 131, and the two second side walls 113 are respectively provided with first air outlets 115.

[0054] In this embodiment, the ventilation cavity 13 at least includes a first air duct 131 and two second air ducts 133 arranged on both sides of the first air duct 131, and the accommodating space 11 is arranged in the area enclosed by the first air duct 131 and the two second air ducts 133, and the two second side walls 113 of the accommodating space 11 are respectively connected to the two second air ducts 133. In this way, the air inlet area of ​​the accommodating space 11 is increased, the ventilation effect of the accommodating space 11 can be improved, and it is beneficial to improve the heat dissipation and smoke exhaust effects. It can be understood that the cross-sectional shape of the accommodating space 11 can be a triangular, square, polygonal or semicircular structure, and other air ducts can be extended along at least part of the circumference of the accommodating space 11 at one end of the second air duct 133 away from the first air duct 131. It can also be made that the ends of the two second air ducts 133 away from the first air duct 131 are directly connected or connected through other air ducts, and the other air ducts other than the first air duct 131 are all provided with air inlets 137 connected to the accommodating space 11, which are not limited here.

[0055] In addition, in some embodiments, it is necessary to open an insertion port 119 connected to the accommodating space 11 on the side of the heightened frame 100 to facilitate inserting a support plate for placing a workpiece into or removing it from the accommodating space 11; in this case, the insertion port 119 connected to the accommodating space 11 can be set on the side where the air duct is not set, so that the overall structure of the heightened frame 100 is reasonably set.

[0056] Please refer to Figure 4 In some embodiments of the present application, the bottom wall of the heightened frame 100 is spaced apart from the bottom wall of the accommodating space 11 to form a bottom air duct 135, and the bottom air duct 135 is respectively connected to the first air duct 131 and the second air duct 133. In this way, the connection path between the first air duct 131 and the second air duct 133 can be improved, the ventilation effect can be improved, and air flow can also flow under the bottom wall of the accommodating space 11, so as to dissipate heat for the bottom wall of the accommodating space 11.

[0057] Please refer to Figure 4 , Figure 8 and Fig.10 In some embodiments of the present application, a support leg 14 is protruding from the bottom surface of the elevated frame 100 , and an air inlet 137 is opened on the bottom surface of the elevated frame 100 .

[0058] In this embodiment, the air inlet 137 is provided on the bottom surface of the elevated frame 100. This arrangement can reduce the risk of foreign matter entering the ventilation cavity 13 through the air inlet 137 and entering the accommodating space 11 through the ventilation cavity 13. At the same time, a support leg 14 is provided on the bottom surface of the elevated frame 100, so that when the elevated frame 100 is placed on a work surface, the support leg 14 can abut against the work surface to raise the bottom surface of the elevated frame 100, so that an air inlet gap can be formed between the work surface and the bottom surface of the elevated frame 100 to prevent the air inlet 137 from being blocked.

[0059] Please refer to Figure 4 and Figure 5 In some embodiments of the present application, a raised portion 117 is protruded from an edge area of ​​the second side wall 113 adjacent to the bottom wall of the accommodating space 11 , and the first air outlet 115 is opened on the top surface of the raised portion 117 .

[0060] In this embodiment, the raised portion 117 is a hollow boss structure, and the boss structure is located at the bottom of the side wall of the accommodating space 11. The first air outlet 115 is opened on the top surface of the raised portion 117, so that the first air outlet 115 is higher than the bottom wall of the accommodating space 11, which can prevent dust or processing impurities from accumulating at the bottom of the accommodating space 11 and blocking the first air outlet 115 or falling into the ventilation cavity 13 from the first air outlet 115.

[0061] In some embodiments, a supporting member 50 is provided in the accommodating space 11, and at least two supporting portions 51 are provided on the supporting member 50 and are spaced apart along the depth direction of the accommodating space 11. The supporting portion 51 may be a plate-like structure, a strip-like structure or a columnar structure. The support plate for supporting the workpiece may be erected on the supporting portions 51 at different heights and installed at different depths of the accommodating space 11. The supporting member 50 may be installed above the raised portion 117, and the supporting portion 51 may be spaced apart from the first air outlet 115, so that the supporting portion 51 may be used to shield and not close the first air outlet 115, so as to avoid the laser being shot toward the first air outlet 115, thereby further preventing light leakage.

[0062] Please refer to Figure 5 In some embodiments of the present application, the heightened frame 100 further includes at least two supporting portions 51 disposed on the side walls of the accommodating space 11, wherein the at least two supporting portions 51 are arranged sequentially along the depth direction of the accommodating space 11, and the support plate for placing the workpiece can be supported on any supporting portion 51, and at least one supporting portion 51 is disposed on the first side wall 111 and is located above the first air outlet 115.

[0063] In the present embodiment, a supporting portion 51 is protruded from the side wall of the accommodating space 11. The supporting portion 51 may be a strip structure or a plate structure extending along at least a portion of the circumference of the accommodating space 11, or may be a plurality of supporting portions 51 arranged at the same depth position of the accommodating space 11 and spaced apart along a portion of the circumference of the accommodating space 11. In this case, the supporting portion 51 may also be set as a columnar structure, and the support plate may be supported on the supporting portion 51 at any height position, so that the workpiece can be placed at different height positions of the accommodating space 11.

[0064] The supporting portion 51 may be disposed on the first side wall 111 or the second side wall 113, or a plurality of supporting portions 51 may be distributed on the first side wall 111 and the second side wall 113. In this embodiment, at least one supporting portion 51 is disposed on the second side wall 113 having the first air outlet 115, and the first air outlet 115 is disposed below the supporting portion 51. The supporting portion 51 shields the first air outlet 115, thereby preventing the laser from being directed toward the first air outlet 115 as much as possible, and further preventing light leakage.

[0065] In some embodiments, at least two supporting portions 51 may be provided along the depth direction of the accommodating space 11 , and the support plate may be installed on the supporting portions 51 at any height to be suitable for processing workpieces of different heights and sizes.

[0066] Please refer to Figure 2 and Figure 5 In some embodiments of the present application, a second air outlet 15 connected to the second air duct 133 is formed on the top surface of the elevated frame 100 .

[0067] The raised frame 100 proposed in the embodiment of the present application can be used to raise the laser processing device of the laser processing equipment 1. When the raised frame 100 is used, the laser processing device of the laser processing equipment 1 needs to be installed on the top surface of the raised frame 100. In this embodiment, a second air outlet 15 connected to the second air duct 133 is provided on the top surface of the raised frame 100, so that part of the airflow flowing into the second air duct 133 can flow upward from the second air outlet 15 and enter the laser processing device, which plays a role in ventilation and heat dissipation of the laser processing device.

[0068] Please refer to Figure 4 and Figure 5 In some embodiments of the present application, a ventilation slot 17 is recessed on the top surface of the heightened frame 100 , and a second air outlet 15 is formed on at least one side wall of the ventilation slot 17 .

[0069] In the present embodiment, a ventilation groove 17 is recessed on the top surface of the elevated frame 100, the ventilation groove 17 is located above the second air duct 133, and a second air outlet 15 connected to the second air duct 133 is opened on the groove side wall of the ventilation groove 17. With such an arrangement, when a laser processing device is installed on the top surface of the elevated frame 100, the second air outlet 15 can be prevented from facing the laser processing device, thereby preventing the air blown out from the second air outlet 15 from being blocked by the laser processing device and reflux causing greater wind resistance, thereby improving the ventilation effect and preventing foreign matter from falling directly into the ventilation cavity 13 from the second air outlet 15.

[0070] Please refer to Figures 6 to 9 In some embodiments of the present application, a third air outlet 19 connected to the accommodating space 11 is formed on the top surface of the elevated frame 100 .

[0071] In this embodiment, a third air outlet 19 connected to the accommodating space 11 is provided on the top surface of the elevated frame 100. This arrangement allows part of the airflow flowing into the accommodating space 11 to flow upward from the third air outlet 19 and enter the laser processing device, thereby playing a role in ventilation and heat dissipation for the laser processing device. Specifically, part of the top plate of the elevated frame 100 may be extended into the opening of the accommodating space 11, and the third air outlet 19 may be provided on the part of the top plate extending to the accommodating space 11; or the third air outlet 19 may be provided on the top surface outside the opening edge of the accommodating space 11, and an obliquely extending air duct may be provided to pass through from the third air outlet 19 to the side wall of the accommodating space 11, both of which can achieve the purpose of providing the third air outlet 19 connected to the accommodating space 11 on the top surface of the elevated frame 100.

[0072] Please refer to Figures 10 to 12 In some embodiments of the present application, one side wall of the heightened frame 100 is provided with an insertion port 119 connected to the accommodating space 11. The heightened frame 100 also includes a door body 30, which can be opened and closed to cover the insertion port 119. A third air outlet 19 is provided on the top surface of the front frame 18 above the insertion port 119.

[0073] In this embodiment, the heightened frame 100 includes a frame body 10 and a door body 30, a receiving space 11 and a ventilation cavity 13 are formed in the frame body 10, and an insertion port 119 connected to the receiving space 11 is provided on one side wall of the frame body 10, and the ventilation cavity 13 is provided on at least a portion of the circumference of the receiving space 11 where the insertion port 119 is not provided; at this time, a front frame 18 is formed above the insertion port 119, and the front frame 18 is also enclosed with other top surfaces to form an opening of the receiving space 11, and the aforementioned third air outlet 19 is provided on the top surface of the front frame 18; in some embodiments, the top surface of the heightened frame 100 and the opening of the receiving space 11 are roughly square, and the heightened frame 100 is defined as having a front side, a rear side, and left and right sides. On both sides, side entrances connected to the accommodating space 11 are opened on the front side of the frame body 10 of the heightening frame 100, so as to allow the support plate supporting the workpiece to enter and exit the accommodating space 11. At this time, a third air outlet 19 connected to the accommodating space 11 can be opened in the top surface area of ​​the front frame 18 above the side entrance, and a second air outlet 15 connected to the ventilation cavity 13 is opened in the top surface area of ​​at least one side of the left and right sides of the accommodating space 11. The air inlet 137 is opened on the bottom surface or side of the air duct on the rear side of the accommodating space 11, so that air can be introduced into the laser processing device of the laser processing equipment 1 through the second air outlet 15 on the left and right sides and the third air outlet 19 on the front side, thereby improving the heat dissipation and ventilation effect of the laser processing device.

[0074] Please refer to Figure 8 In some embodiments of the present application, a metal layer 70 is disposed on the bottom wall of the accommodating space 11 .

[0075] The metal layer 70 can protect the bottom wall of the accommodating space 11. In some embodiments, the main frame of the heightened frame 100 is made of plastic material to reduce the weight of the heightened frame 100. The metal layer 70 can prevent the laser from burning the plastic bottom wall of the accommodating space 11, reduce the risk of frame damage, and improve the safety of use. The metal layer 70 can be a structure such as a metal sheet or a metal plate attached to the bottom wall of the accommodating space 11, or a coating containing metal or a metal plating is applied to the bottom wall of the accommodating space 11, which is not limited here.

[0076] Please refer to Figure 4 and Figure 5 In some embodiments of the present application, a plurality of reinforcing ribs 139 are protruding from the inner wall of the ventilation cavity 13. Such a configuration can improve the structural strength of the heightened frame 100 and prevent the heightened frame 100 from being easily deformed or damaged by a laser processing device or other pressures due to the hollow ventilation cavity 13 formed in the heightened frame 100.

[0077] Please refer to Fig.13 and Fig.14 The present application also proposes a laser processing device 1, comprising a laser processing device and a heightened frame 100 as in any of the above embodiments, wherein the laser processing device is detachably mounted on the top surface of the heightened frame 100 and is provided with a laser head, which faces the accommodating space 11. The specific structure of the heightened frame 100 is referred to the above embodiments and will not be described in detail here.

[0078] The laser processing device 200 is provided with a main frame 210 and a laser head 220 disposed in the main frame 210. An installation space is formed in the main frame 210. The laser head 220 is disposed in the main frame 210. The laser head 220 can emit laser to perform laser engraving, laser cutting, laser marking and other processing on the workpiece. A detachable bottom plate is provided at the bottom of the main frame 210; the bottom plate can be removed and the laser processing device 200 can be placed on the top surface of the heightening frame 100 and used in conjunction with the heightening frame 100, so that the installation space is connected to the accommodating space 11 of the heightening frame 100. In this arrangement, when processing a workpiece with a higher height, the laser processing device 200 is raised by the heightening frame 100, so that there is a higher space under the laser head 220 for placing the workpiece with a higher height for processing, thereby improving the use flexibility and processing range of the laser processing equipment 1. When there is no need to raise the laser processing device 200, the heightening frame 100 can also be removed and the laser processing device 200 can be used alone.

[0079] Since the laser processing equipment 1 proposed in the present application applies all the technical solutions of all the aforementioned embodiments, it at least has all the beneficial effects brought by all the aforementioned technical solutions, which will not be described one by one here.

[0080] Please refer to Fig.14In some embodiments, the host frame 210 includes a frame body 211 and a cover body 212. The frame body 211 forms an installation space. The cover body 212 can be opened and closed to open or close the installation space. The cover body 212 can be rotatably connected to the host frame 210, and the cover body 212 can be rotated to open or close the installation space; wherein the cover body 212 can be flipped up and down, or rotated left and right, which is not limited here.

[0081] In some embodiments, the mainframe 210 is further provided with a first slide rail 230 and a second slide rail 240 which are perpendicular to each other. The second slide rail 240 is slidably connected to the first slide rail 230, and the laser head 220 is slidably provided on the second slide rail 240, so that the laser head 220 can slide along the second slide rail 240, or the second slide rail 240 can drive the laser head 220 to slide along the first slide rail 230, so that the laser head 220 can be moved to different positions for laser processing. In addition, in some embodiments, the laser head 220 can also be raised and lowered to adjust the processing height and the laser focus height to realize different processing methods and processing suitable for processing positions at different heights.

[0082] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A heightening frame for raising a laser processing device, characterized in that: An accommodating space and a ventilation cavity are formed in the heightened frame, an opening communicating with the accommodating space is formed on the top surface of the heightened frame, and the ventilation cavity at least includes a first air duct and a second air duct that are connected and arranged at an angle; At least one of the outer wall and the bottom wall of the height-enhancing frame is provided with an air inlet connected to the first air duct and the outside, and the inner wall of the accommodating space is provided with a first air outlet connected to the second air duct.

2. The height-enhancing frame according to claim 1, characterized in that: The accommodating space has a first side wall and a second side wall which are adjacent and arranged at an angle; The first side wall is disposed between the first air duct and the accommodating space, and the second side wall is disposed between the second air duct and the accommodating space and is provided with the first air outlet.

3. The height-enhancing frame according to claim 2, characterized in that: The accommodating space has two second side walls respectively located on both sides of the first side wall, the ventilation cavity has two second air ducts respectively arranged on both sides of the accommodating space, the two second air ducts are respectively connected to the first air duct, and the two second sides are respectively provided with the first air outlet; And / or, the bottom wall of the height-enhancing frame is spaced apart from the bottom wall of the accommodating space to form a bottom air duct, and the bottom air duct is respectively connected to the first air duct and the second air duct.

4. The height-enhancing frame according to claim 2, characterized in that: The bottom surface of the heightened frame is provided with supporting feet, and the air inlet is opened on the bottom surface of the heightened frame; And / or, a raised portion is protruding from an edge area of ​​the second side wall adjacent to the bottom wall of the accommodating space, and the first air outlet is opened on a top surface of the raised portion; And / or, the height-enhancing frame also includes at least two supporting parts arranged on the side wall of the accommodating space, wherein at least two of the supporting parts are arranged in sequence along the depth direction of the accommodating space, and the support plate for placing the workpiece can be supported on any of the supporting parts; at least one of the supporting parts is arranged on the first side wall and is located above the first air outlet.

5. The height-enhancing frame according to claim 1, characterized in that: A second air outlet connected to the second air duct is formed on the top surface of the height-enhancing frame.

6. The height-enhancing frame according to claim 5, characterized in that: A ventilation slot is concavely formed on the top surface of the height-enhancing frame, and the second air outlet is formed on at least one side wall of the ventilation slot.

7. The height-enhancing frame according to claim 1, characterized in that: The top surface of the height-enhancing frame is provided with a third air outlet connected to the accommodating space.

8. The height-enhancing frame according to claim 7, characterized in that: An insertion port connected to the accommodating space is formed on one side wall of the heightened frame. The heightened frame further comprises a door body which is openably and closably covered on the insertion port. The third air outlet is formed on the top surface of the front frame above the insertion port.

9. A heightened frame as claimed in any one of claims 1 to 8, characterized in that: The bottom wall of the accommodating space is provided with a metal layer; And / or, the inner wall of the ventilation cavity is provided with a plurality of reinforcing ribs.

10. A laser processing device, characterized in that: It comprises a laser processing device and a heightened frame as claimed in any one of claims 1 to 9, wherein the laser processing device is detachably arranged on the top surface of the heightened frame and is provided with a laser head, and the laser head faces the accommodating space.

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