Rapid cooling structure of CNC cutting machine for cutting LCD screen

Abstract

The utility model provides a CNC cutting machine rapid cooling structure used for cutting an LCD screen, and belongs to the field of CNC cutting machines, the CNC cutting machine rapid cooling structure comprises a cutting machine body, the cutting machine body comprises two side plates and a supporting plate which are arranged in a matched mode, the output end of the cutting machine body is arranged between the two side plates in a matched mode, and the output end of the cutting machine body is connected with the supporting plate. The supporting plate is arranged at the output end of the cutting machine body. And the cooling assembly comprises a cooling box, a plurality of first fans, a telescopic hose, an air outlet pipe, a refrigeration box and a refrigeration pipe. According to the cutting machine, the cooling assembly and the sealing assembly are arranged, the output end of the cutting machine body can be rapidly cooled, the service life of the tool bit is prolonged, the dust removal assembly is further arranged, chippings generated in the working process can be collected, and practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of CNC cutting machines, in particular to a rapid cooling structure of a CNC cutting machine used for cutting LCD screens. Background Art

[0002] LCD screen laser cutting machine is used for cutting display glass of mobile phones, computers, LCD screens, etc. Laser cutting of glass substrate is a complex process of interaction between laser and material. The process includes transient heat conduction of laser moving heat source to heat the material, thermal stress generated by temperature field gradient change, and thermal stress is used to induce crack expansion until fracture, thereby splitting the glass substrate.

[0003] When a CNC cutting machine cuts an LCD screen, it will generate a lot of heat. If the heat cannot be dissipated in time, the high temperature will reduce the service life of the cutter head. Most of the CNC cutting machines in the prior art use ordinary fans to cool the cutter head. This cooling method is not ideal and cannot meet actual needs. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a rapid cooling structure of a CNC cutting machine for cutting LCD screens.

[0005] The embodiment of the utility model provides a rapid cooling structure of a CNC cutting machine for cutting LCD screens, comprising:

[0006] A cutting machine body, wherein the cutting machine body comprises two side plates and a support plate which are arranged in cooperation with each other, wherein the output end of the cutting machine body is arranged in cooperation with each other between the two side plates, and the support plate is arranged on the output end of the cutting machine body;

[0007] A cooling assembly, the cooling assembly includes a cooling box, a plurality of first fans, a telescopic hose, an air outlet pipe, a refrigeration box and a refrigeration pipe, the cooling box is fixedly arranged on two side panels, the plurality of first fans are all fixedly installed through one side of the cooling box, one side of the cooling box is arranged in a bucket shape, the telescopic hose is fixedly arranged through one side of the cooling box, the air outlet pipe is connected to the outer end of the telescopic hose and is fixedly arranged, the refrigeration box is fixedly arranged through the bottom of the cooling box, the refrigeration pipe is fixedly arranged in the refrigeration box, the refrigeration box is filled with refrigerant, and a sealing assembly is arranged on the refrigeration box.

[0008] Furthermore, it also includes a dust removal component, which includes a collecting box, a second fan, a connecting pipe and an arc-shaped dust suction pipe. The collecting box is fixedly arranged on one side of the support plate, the second fan passes through the top of the collecting box and is fixedly installed, the connecting pipe passes through one side of the collecting box and is fixedly arranged, the connecting pipe passes through the support plate and is fixedly arranged, the arc-shaped dust suction pipe is passed through the bottom end of the connecting pipe, and the arc-shaped dust suction pipe is arranged in coordination with the output end of the cutting machine body.

[0009] Furthermore, the sealing assembly includes a sealing plate, a movable column, a clamping column and a spring, the sealing plate is arranged in a cooling box, the movable column is fixedly arranged on the top of the sealing plate, the movable column slides through the top of the cooling box, a slide groove is arranged on one side of the movable column, the clamping column is slidably arranged in the slide groove, the outer end of the clamping column is hemispherical, the spring is fixedly arranged on the inner bottom of the slide groove, and the other end of the spring is fixedly arranged on the inner end of the clamping column.

[0010] Furthermore, a support column is fixedly arranged on the air outlet pipe, the other end of the support column is fixedly arranged on the bottom of the support plate, and the pipe opening of the air outlet pipe extends to the output end of the cutting machine body.

[0011] Furthermore, a limit plate is fixedly provided on the top of the movable column, and a handle is fixedly provided on the top of the limit plate.

[0012] Furthermore, a sealing gasket is fixedly arranged at the bottom of the sealing plate, and the sealing gasket is arranged to abut against the top of the refrigeration box.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. A cooling box and a refrigeration box are provided. The refrigerant is first cooled to ice through a refrigeration pipe. The refrigerant can quickly reduce the temperature in the cooling box. Then, air is blown through a plurality of first fans so that cold air can be blown out from the telescopic hose and the air outlet pipe, thereby quickly cooling the output end of the cutting machine body and extending the service life of the cutter head.

[0015] 2. A sealing plate and a clamping column are provided. The sealing plate can seal the refrigeration box. When the coolant is condensed, the escape of cold air can be reduced, thereby accelerating the condensation of the coolant and improving work efficiency. Before using the cutting machine body, the sealing plate can be lifted upward by the handle so that the cooling box squeezes the spherical surface of the clamping column and pushes the clamping column into the slide groove. When the clamping column moves to the outside of the cooling box, it can be reset under the action of the spring, thereby fixing the sealing plate through the clamping column, and then it can be used normally.

[0016] 3. A collection box and an arc-shaped dust suction pipe are provided. The second fan can suck the debris through the arc-shaped dust suction pipe, and then suck the debris into the collection box through the connecting pipe, so that the debris can be cleaned, which increases practicality.

[0017] In summary, the utility model is provided with a cooling component and a sealing component, which can quickly cool down the output end of the cutting machine body and extend the service life of the cutter head. A dust removal component is also provided to collect debris generated during the working process, thereby increasing practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a stereoscopic diagram of a rapid cooling structure of a CNC cutting machine for cutting LCD screens described in an embodiment of the utility model.

[0019] Figure 2 It is a cross-sectional view of a cooling component in a rapid cooling structure of a CNC cutting machine for cutting LCD screens described in an embodiment of the utility model.

[0020] Figure 3 It is a cross-sectional view of a moving column in a rapid cooling structure of a CNC cutting machine for cutting LCD screens described in an embodiment of the utility model.

[0021] In the above drawings: 1 cutting machine body, 2 side panels, 3 support plates, 4 cooling box, 5 first fan, 6 telescopic hose, 7 air outlet pipe, 8 refrigeration box, 9 refrigeration pipe, 10 sealing plate, 11 sealing pad, 12 moving column, 13 handle, 14 clamping column, 15 spring, 16 collecting box, 17 second fan, 18 connecting pipe, 19 arc-shaped dust suction pipe. DETAILED DESCRIPTION

[0022] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0023] like Figure 1-Figure 3 As shown, the embodiment of the utility model proposes a rapid cooling structure of a CNC cutting machine for cutting LCD screens, comprising:

[0024] The cutting machine body 1 includes two side panels 2 and a support plate 3 that are arranged in cooperation with each other. The output end of the cutting machine body 1 is arranged in cooperation with the two side panels 2. The support plate 3 is arranged on the output end of the cutting machine body 1. The cutting machine body 1 is a prior art. The two side panels 2 and the support plate 3 are all parts of the cutting machine body 1 in the prior art. The two side panels 2 can move with the output end of the cutting machine body 1. The output end of the cutting machine body 1 can move between the two side panels 2. The support plate 3 plays a supporting role.

[0025] A cooling assembly includes a cooling box 4, a plurality of first fans 5, a telescopic hose 6, an air outlet pipe 7, a refrigeration box 8 and a refrigeration pipe 9. The cooling box 4 is fixedly arranged on two side panels 2. The plurality of first fans 5 are all fixedly installed through one side of the cooling box 4. One side of the cooling box 4 is arranged in a bucket shape. The telescopic hose 6 is fixedly arranged through one side of the cooling box 4. The air outlet pipe 7 is connected to the outer end of the telescopic hose 6 and is fixedly arranged. A support column is fixedly arranged on the air outlet pipe 7. The other end of the support column is fixedly arranged at the bottom of the support plate 3. The pipe opening of the air outlet pipe 7 is as shown in FIG. Figure 1 The output end extending toward the cutting machine body 1 is arranged so that the cold air blown out from the air outlet pipe 7 can be blown directly toward the output end of the cutting machine body 1, thereby cooling the output end of the cutting machine body 1;

[0026] The refrigeration box 8 is fixedly arranged through the bottom of the cooling box 4, and the refrigeration pipe 9 is fixedly arranged in the refrigeration box 8. The refrigeration box 8 is filled with a refrigerant. The refrigeration pipe 9 and the refrigerant are both prior art. The refrigeration pipe 9 can reduce the temperature of the refrigerant and condense it into ice. The refrigerant component is "refrigerant" (commonly known as Freon). The refrigerant used in daily life is chlorofluorocarbon, which will freeze at minus 12 degrees. Since the freezing point of ice is lower than that of water, the cold storage capacity and cold release capacity are far greater than that of water, which can directly enhance the cooling effect, and has the advantages of large cold storage capacity, fast cooling and slow cold release;

[0027] A sealing assembly is provided on the refrigeration box 8, and the sealing assembly includes a sealing plate 10, a moving column 12, a clamping column 14 and a spring 15. The sealing plate 10 is arranged in the cooling box 4, and a sealing gasket 11 is fixedly provided at the bottom of the sealing plate 10, and the sealing gasket 11 is arranged against the top of the refrigeration box 8, so that the sealing gasket 11 can seal the refrigeration box 8, and the moving column 12 is fixedly provided on the top of the sealing plate 10, and the moving column 12 is slidably provided through the top of the cooling box 4, and a limit plate is fixedly provided on the top of the moving column 12, and a handle 13 is fixedly provided on the top of the limit plate, and the handle 13 is convenient for the staff to use;

[0028] A slide groove is provided on one side of the movable column 12, and the clamping column 14 is slidably provided in the slide groove. The outer end of the clamping column 14 is provided in a hemispherical shape. The spring 15 is fixedly provided at the inner bottom of the slide groove. The other end of the spring 15 is fixedly provided at the inner end of the clamping column 14. When the spherical surface of the clamping column 14 is squeezed, the clamping column 14 can be pushed into the slide groove, and the spring 15 can reset the clamping column 14.

[0029] The dust removal assembly also includes a collection box 16, a second fan 17, a connecting pipe 18 and an arc-shaped dust suction pipe 19. The collection box 16 is fixedly arranged on one side of the support plate 3, the second fan 17 is fixedly installed through the top of the collection box 16, the connecting pipe 18 is fixedly arranged through one side of the collection box 16, the connecting pipe 18 is fixedly arranged through the support plate 3, the arc-shaped dust suction pipe 19 is arranged through the bottom end of the connecting pipe 18, and the arc-shaped dust suction pipe 19 is as shown in FIG. Figure 1 As shown, the arc-shaped dust suction pipe 19 is arranged in cooperation with the output end of the cutting machine body 1, so that the debris can be cleaned better and the cleaning effect can be increased.

[0030] The detailed working process of the utility model is as follows:

[0031] 1. When in use, the staff first pulls the handle 13 upwards, and the handle 13 drives the sealing plate 10 to lift up and separate from the refrigeration box 8 through the moving column 12, so that the cooling box 4 squeezes the spherical surface of the clamping column 14, and pushes the clamping column 14 into the slide groove. When the clamping column 14 moves to the top of the cooling box 4, the clamping column 14 is reset under the action of the spring 15, and the sealing plate 10 can be fixed. At this time, the refrigerant causes the air in the cooling box 4 to cool down quickly;

[0032] 2. Then, the staff turns on multiple first fans 5 and second fans 17. Multiple first fans 5 blow air into the cooling box 4, and blow cold air to the output end of the cutting machine body 1 through the telescopic hose 6 and the air outlet pipe 7 to cool the cutter head. The second fan 17 can suck the debris into the collection box 16 through the arc dust suction pipe 19 and the connecting pipe 18.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A rapid cooling structure of a CNC cutting machine for cutting LCD screens, characterized in that: include: A cutting machine body (1), wherein the cutting machine body (1) comprises two side plates (2) and a support plate (3) which are arranged in a coordinated manner, wherein an output end of the cutting machine body (1) is arranged in a coordinated manner between the two side plates (2), and the support plate (3) is arranged on the output end of the cutting machine body (1); A cooling assembly, the cooling assembly comprising a cooling box (4), a plurality of first fans (5), a telescopic hose (6), an air outlet pipe (7), a refrigeration box (8) and a refrigeration pipe (9), the cooling box (4) being fixedly arranged on two side panels (2), the plurality of first fans (5) all passing through one side of the cooling box (4) and being fixedly installed, one side of the cooling box (4) being arranged in a bucket shape, the telescopic hose (6) passing through one side of the cooling box (4) and being fixedly arranged, the air outlet pipe (7) being connected to the outer end of the telescopic hose (6) and being fixedly arranged, the refrigeration box (8) passing through the bottom of the cooling box (4) and being fixedly arranged, the refrigeration pipe (9) being fixedly arranged in the refrigeration box (8), the refrigeration box (8) being filled with a refrigerant, and the refrigeration box (8) being provided with a sealing assembly.

2. The rapid cooling structure of a CNC cutting machine for cutting LCD screens according to claim 1, characterized in that: in: The utility model also comprises a dust removal component, wherein the dust removal component comprises a collecting box (16), a second fan (17), a connecting pipe (18) and an arc-shaped dust suction pipe (19); the collecting box (16) is fixedly arranged on one side of the supporting plate (3); the second fan (17) passes through the top of the collecting box (16) and is fixedly installed; the connecting pipe (18) passes through one side of the collecting box (16) and is fixedly arranged; the connecting pipe (18) passes through the supporting plate (3) and is fixedly arranged; the arc-shaped dust suction pipe (19) passes through the bottom end of the connecting pipe (18); and the arc-shaped dust suction pipe (19) is arranged in cooperation with the output end of the cutting machine body (1).

3. The rapid cooling structure of a CNC cutting machine for cutting LCD screens according to claim 1, characterized in that: in: The sealing assembly comprises a sealing plate (10), a movable column (12), a clamping column (14) and a spring (15); the sealing plate (10) is arranged in a cooling box (4); the movable column (12) is fixedly arranged on the top of the sealing plate (10); the movable column (12) is slidably arranged through the top of the cooling box (4); a slide groove is arranged on one side of the movable column (12); the clamping column (14) is slidably arranged in the slide groove; the outer end of the clamping column (14) is arranged in a hemispherical shape; the spring (15) is fixedly arranged on the inner bottom of the slide groove; and the other end of the spring (15) is fixedly arranged on the inner end of the clamping column (14).

4. The rapid cooling structure of a CNC cutting machine for cutting LCD screens according to claim 1, characterized in that: in: A support column is fixedly arranged on the air outlet pipe (7), the other end of the support column is fixedly arranged on the bottom of the support plate (3), and the pipe mouth of the air outlet pipe (7) extends toward the output end of the cutting machine body (1).

5. The rapid cooling structure of a CNC cutting machine for cutting LCD screens according to claim 3, characterized in that: in: A limit plate is fixedly arranged on the top of the movable column (12), and a handle (13) is fixedly arranged on the top of the limit plate.

6. The rapid cooling structure of a CNC cutting machine for cutting LCD screens according to claim 3, characterized in that: in: A sealing gasket (11) is fixedly arranged at the bottom of the sealing plate (10), and the sealing gasket (11) is arranged to abut against the top of the refrigeration box (8).

Images