Steel plate laser cutting supporting table with cooling function

Abstract

The steel plate laser cutting supporting table with the cooling function comprises a supporting table body, the two sides of the supporting table body are fixedly connected with the same laser cutting machine body, the top of the supporting table body is provided with a plurality of clamping grooves which are evenly arranged, the tops of the clamping grooves are connected with connecting strips in a clamped mode, and the connecting strips are connected with the supporting table body in a clamped mode. And a cooling groove is formed in one side of the connecting strip. According to the laser cutting machine, the supporting table, the laser cutting machine body, the clamping grooves and the connecting strips are matched, so that each supporting structure with the cooling function exists independently, and the supporting structures can be maintained and repaired independently in the follow-up process; and the supporting structure can absorb heat at the top of the heat conduction strip through cooperation of a cooling groove, a water storage tank, a drainage pump, a cooling pipe, a heat absorption plate, a soaking plate, a semiconductor chilling plate, a heat conduction groove and the heat conduction strip, so that the steel plate on the heat conduction strip can be effectively cooled, and follow-up replacement of the steel plate is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of steel plate laser cutting, in particular to a support table for steel plate laser cutting with a cooling function. Background Art

[0002] Computer cases are often made of steel plates, which need to be cut before production. Laser cutting is a commonly used cutting method. In existing laser cutting equipment, the steel plate is often placed on a support table, and there are some protrusions on the support table for supporting the steel plate.

[0003] After searching, the Chinese patent application No. 201720727921.7 discloses a support table for steel plate laser cutting with cooling function, including a main frame, a cooling pipe, a fixed groove, a fixed block, and a support foot. The main frame is rectangular, and a number of detachable cooling pipes are fixed at the bottom of the main frame. Cooling water flows through the cooling pipes. The cooling pipes are provided with a number of fixed grooves distributed along the extension direction of the cooling pipes. A fixed block is installed in each fixed groove. The upper surface of the fixed block is provided with a number of support protrusions for supporting the steel plate. The bottom of the cooling pipe is provided with a number of support feet. This patent installs the fixed block on the cooling pipe so that the fixed block can be effectively cooled, not easily deformed, and easy to replace; the setting of the support protrusion allows the steel plate to be suspended for easy cutting; the setting of the water inlet valve and the water outlet valve allows each cooling pipe to control the cooling water individually, which can not only effectively utilize the cooling water, but also facilitate the replacement of the cooling pipe.

[0004] Although the above patent installs the fixed block on the cooling pipe, so that the fixed block can be effectively cooled, not easy to deform, and easy to replace; the setting of the supporting protrusion allows the steel plate to be suspended for easy cutting; the setting of the water inlet valve and the water outlet valve allows each cooling pipe to control the cooling water individually, which not only can effectively utilize the cooling water but also facilitates the replacement of the cooling pipe. However, in actual use, the patent requires external refrigeration equipment to cool the cooling water, and then pass the refrigerated cooling water into the cooling pipe. Such a setting requires a large number of pipes to be installed on both sides of the support platform to connect with the water inlet valve and the water outlet valve respectively. Laser cutting equipment is often installed in workshops, so that these large numbers of pipes not only occupy a large amount of working space, but are also easily collided with other objects, causing them to be damaged, thereby reducing their practicality to a certain extent.

[0005] Therefore, it is necessary to modify the support platform in the above patent to effectively prevent the need to install a large number of pipes to connect with the water inlet valve and the water outlet valve respectively, so that these large number of pipes not only occupy a large amount of working space, but also are easily collided with other objects, thereby causing damage. Utility Model Content

[0006] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a support table for steel plate laser cutting with a cooling function, which has the advantage of being able to cool the cooling water in the cooling pipe by itself, thereby eliminating the need to install a large number of pipes on both sides of the support table to connect the cooling pipes, thereby reducing the occurrence of accidental damage. It solves the problem that the existing support table needs to install a large number of pipes to connect with the water inlet valve and the water outlet valve respectively, so that these large number of pipes not only occupy a large amount of working space, but are also easily collided with other objects, thereby causing damage to them.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a support platform for laser cutting of steel plates with cooling function, comprising a support platform, two sides of the support platform are fixedly connected to the same laser cutting machine body, a plurality of clamping grooves are opened on the top of the support platform, and the plurality of clamping grooves are evenly arranged, a connecting strip is clamped on the top of the clamping groove, a cooling groove is opened on one side of the connecting strip, a water storage tank is fixedly connected to the interior of the cooling groove, a drainage pump is connected to one side of the water storage tank, a cooling pipe is connected to the output end of the drainage pump, and the other end of the cooling pipe is connected to the water storage tank, a heat absorbing plate is fixedly connected to the inner wall of the water storage tank, the other end of the heat absorbing plate passes through the water storage tank and is fixedly connected to a heat spreader, the other end of the heat spreader is fixedly connected to a semiconductor refrigeration plate through heat-conducting silica gel, four heat-conducting grooves are opened on the top of the connecting strip, and the four heat-conducting grooves are symmetrically arranged in groups of two, and a heat-conducting strip is fixedly connected to the top of the heat-conducting groove.

[0008] As a preferred embodiment of the utility model, a plurality of triangular supporting protrusions are fixedly connected to the top of the thermally conductive strip, and the plurality of triangular supporting protrusions are evenly arranged.

[0009] As a preferred embodiment of the utility model, a plurality of heat-conducting support blocks are fixedly connected to the surface of the cooling pipe, and the plurality of heat-conducting support blocks are evenly arranged and fixedly connected to the cooling tank.

[0010] As a preferred embodiment of the utility model, the hot end of the semiconductor refrigeration plate is fixedly connected to a heat dissipation fan, and the surface of the heat dissipation fan is fixedly connected to a dustproof net.

[0011] As a preferred embodiment of the present invention, both sides of the connecting strip are fixedly connected with limiting frames, and the distance between the two limiting frames matches the distance between the two clamping grooves.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model can make each support structure with cooling function exist independently through the cooperation of the support platform, the laser cutting machine body, the clamping groove and the connecting strip, so as to facilitate the subsequent maintenance and repair thereof separately. The support structure utilizes the cooperation of the cooling trough, the water storage tank, the drainage pump, the cooling pipe, the heat absorbing plate, the heat spreader, the semiconductor refrigeration sheet, the heat conduction groove and the heat conduction strip, so as to absorb the heat from the top of the heat conduction strip, thereby effectively cooling the steel plate on the heat conduction strip and facilitating the subsequent replacement thereof.

[0014] 2. The utility model can improve the friction between the top of the heat conductive strip and the steel plate by setting the triangular supporting protrusion, thereby improving the supporting effect on the steel plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a three-dimensional schematic diagram of the connecting strip of the utility model;

[0017] Figure 3 It is a bottom-up partial cross-sectional three-dimensional schematic diagram of the connecting strip of the utility model;

[0018] Figure 4 For this utility model Figure 3 Enlarged schematic diagram at point A in the middle.

[0019] In the figure: 1. Support table; 2. Laser cutting machine body; 3. Snap-in slot; 4. Connecting strip; 5. Cooling slot; 6. Water storage tank; 7. Drainage pump; 8. Cooling pipe; 9. Heat absorbing plate; 10. Heat spreader; 11. Semiconductor cooling plate; 12. Heat conduction slot; 13. Heat conduction strip; 14. Triangular supporting protrusion; 15. Heat conduction supporting block; 16. Cooling fan; 17. Dust screen; 18. Limiting frame. DETAILED DESCRIPTION

[0020] 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 in 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.

[0021] like Figures 1 to 4As shown, the utility model provides a support platform for steel plate laser cutting with cooling function, including a support platform 1, both sides of the support platform 1 are fixedly connected to the same laser cutting machine body 2, the top of the support platform 1 is provided with a plurality of clamping grooves 3, and the plurality of clamping grooves 3 are evenly arranged, the top of the clamping groove 3 is clamped with a connecting strip 4, one side of the connecting strip 4 is provided with a cooling groove 5, the interior of the cooling groove 5 is fixedly connected to a water storage tank 6, one side of the water storage tank 6 is connected to a drainage pump 7, and the output end of the drainage pump 7 is connected to A cooling pipe 8 is provided, and the other end of the cooling pipe 8 is connected to a water tank 6. The water tank 6 and the cooling pipe 8 are filled with cooling water. A heat absorbing plate 9 is fixedly connected to the inner wall of the water tank 6. The other end of the heat absorbing plate 9 passes through the water tank 6 and is fixedly connected to a heat spreader 10. The other end of the heat spreader 10 is fixedly connected to a semiconductor refrigeration sheet 11 through heat-conducting silica gel. Four heat-conducting grooves 12 are provided on the top of the connecting strip 4, and the four heat-conducting grooves 12 are symmetrically arranged in groups of two. A heat-conducting strip 13 is fixedly connected to the top of the heat-conducting grooves 12.

[0022] refer to Figure 1 , Figure 2 and Figure 3 A plurality of triangular support protrusions 14 are fixedly connected to the top of the thermal conductive strip 13 , and the plurality of triangular support protrusions 14 are evenly arranged.

[0023] As a technical optimization solution of the present invention, by setting the triangular supporting protrusion 14, the friction between the top of the heat conducting strip 13 and the steel plate can be improved, thereby improving the supporting effect on the steel plate.

[0024] refer to Figure 3 A plurality of heat-conducting support blocks 15 are fixedly connected to the surface of the cooling tube 8, and the plurality of heat-conducting support blocks 15 are evenly arranged and fixedly connected to the cooling tank 5, and the heat-conducting support blocks 15 are made of a composite material of graphite and copper.

[0025] As a technical optimization solution of the utility model, the setting of the thermally conductive support block 15 made of a composite material of graphite and copper can combine the characteristics of copper and graphite, and has both the high thermal conductivity of copper and the related characteristics of the adhesion and local strain of graphite, and enhances the heat absorption effect of the cooling trough 5.

[0026] refer to Figure 1 and Figure 2 A heat dissipation fan 16 is fixedly connected to the hot end of the semiconductor refrigeration sheet 11 , and a dustproof net 17 is fixedly connected to the surface of the heat dissipation fan 16 .

[0027] As a technical optimization solution of the utility model, the heat of the hot end of the semiconductor refrigeration plate 11 can be dissipated by setting the heat dissipation fan 16, so that it can operate for a long time, and the dustproof net 17 can achieve a dustproof effect.

[0028] refer to Figure 1 and Figure 2 , both sides of the connecting strip 4 are fixedly connected with a limiting frame 18 , and the distance between the two limiting frames 18 matches the distance between the two clamping grooves 3 .

[0029] As a technical optimization solution of the present invention, by setting the limiting frame 18, the connecting strip 4 can be just inserted into the snap-in groove 3, thereby improving its snap-in effect and preventing it from being displaced forward and backward.

[0030] The working principle and use process of the utility model are as follows: when the staff uses the steel plate laser cutting support table 1 with cooling function to cut the steel plate, firstly, the device is connected to the external power supply, and it is ensured that there is enough cooling water in the water storage tank 6 and the cooling pipe 8, and then the steel plate can be placed on the triangular support protrusion 14, and then the laser cutting machine body 2 is used to cut it. At this time, the heat generated when the steel plate is cut will be transferred to the triangular support protrusion 14 and the heat conducting strip 13, and the drainage pump 7 can be started to circulate the cooling water in the water storage tank 6 and the cooling pipe 8, and the semiconductor refrigeration sheet 11 and the heat dissipation fan 16 can be started. The cold end of the semiconductor refrigeration plate 11 cools the heat spreader 10, and then the heat spreader 10 absorbs the heat of the heat absorbing plate 9, so that the cooling water in the water storage tank 6 can be cooled and cooled, and the cooling pipe 8 can continue to maintain a heat absorption state, so that it absorbs heat from the cooling groove 5 through the heat-conducting support block 15, and then the heat of the triangular support protrusion 14 and the thermally conductive strip 13 can be absorbed and cooled. If the triangular support protrusion 14 and the thermally conductive strip 13 are damaged during long-term use, the thermally conductive strip 13 can be directly pushed upwards to be removed from the thermally conductive groove 12, and then new thermally conductive strips 13 and triangular support protrusions 14 can be replaced.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A support table for steel plate laser cutting with cooling function, comprising a support table (1), characterized in that: The two sides of the support platform (1) are fixedly connected to the same laser cutting machine body (2); the top of the support platform (1) is provided with a plurality of clamping grooves (3), and the plurality of clamping grooves (3) are evenly arranged; the top of the clamping groove (3) is clamped with a connecting strip (4); one side of the connecting strip (4) is provided with a cooling groove (5); the interior of the cooling groove (5) is fixedly connected to a water storage tank (6); one side of the water storage tank (6) is connected to a drainage pump (7); the output end of the drainage pump (7) is connected to a cooling pipe (8), and the cooling pipe (8) is connected to the cooling pipe (9); The other end of the cooling tube (8) is in communication with the water storage tank (6); a heat absorbing plate (9) is fixedly connected to the inner wall of the water storage tank (6); the other end of the heat absorbing plate (9) passes through the water storage tank (6) and is fixedly connected to a heat spreader (10); the other end of the heat spreader (10) is fixedly connected to a semiconductor refrigeration sheet (11) via heat-conducting silica gel; four heat-conducting grooves (12) are provided on the top of the connecting strip (4); the four heat-conducting grooves (12) are symmetrically arranged in groups of two; and a heat-conducting strip (13) is fixedly connected to the top of the heat-conducting grooves (12).

2. The support table for steel plate laser cutting with cooling function according to claim 1, characterized in that: A plurality of triangular support protrusions (14) are fixedly connected to the top of the heat conducting strip (13), and the plurality of triangular support protrusions (14) are evenly arranged.

3. The support table for steel plate laser cutting with cooling function according to claim 1, characterized in that: A plurality of heat-conducting support blocks (15) are fixedly connected to the surface of the cooling tube (8), and the plurality of heat-conducting support blocks (15) are evenly arranged and fixedly connected to the cooling tank (5).

4. The support table for steel plate laser cutting with cooling function according to claim 1, characterized in that: A heat dissipation fan (16) is fixedly connected to the hot end of the semiconductor refrigeration sheet (11), and a dustproof net (17) is fixedly connected to the surface of the heat dissipation fan (16).

5. The support table for steel plate laser cutting with cooling function according to claim 1, characterized in that: Limiting frames (18) are fixedly connected to both sides of the connecting strip (4), and the distance between the two limiting frames (18) matches the distance between the two clamping grooves (3).

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