CN213351758U

CN213351758U - Cutting fluid cooling device of digit control machine tool

Info

Publication number: CN213351758U
Application number: CN202022393059.5U
Authority: CN
Inventors: 邝锦豪; 邝锦祥
Original assignee: Weihaitai Yiyingtuo Machinery Technology Co Ltd
Current assignee: Weihaitai Yiyingtuo Machinery Technology Co Ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-06-04
Anticipated expiration: 2030-10-23

Abstract

The utility model relates to a cooling device technical field especially relates to a cutting fluid cooling device of digit control machine tool, can cool off cutting fluid fast, carries out twice cooling, makes cutting fluid refrigerated more thoroughly, has improved the practicality. The utility model discloses a feed liquor pipe, first water pump, the shunt tubes, the cooler bin, the multiunit shower, the mount, receive the liquid case, a mounting bracket, the cooling motor, the cooling fan, refrigerating plant, multiunit fluid-discharge tube and second water pump, be provided with the cooling chamber in the cooler bin, the input and the feed liquor union coupling of first water pump, the output of first water pump is connected with the top that the input of shunt tubes passed the cooler bin, the output and the input of multiunit shower of shunt tubes are connected, the multiunit shower passes through the mount with the upper portion in cooling chamber and is connected, the left end of cooler bin is provided with the gas vent, the right-hand member of cooler bin is provided with the air-supply line case, be provided with the air-supply line chamber in the air-supply line case, the air-.

Description

Cutting fluid cooling device of digit control machine tool

Technical Field

The utility model relates to a cooling device's technical field especially relates to a cutting fluid cooling device of digit control machine tool.

Background

The cutting fluid used by the numerical control machine tool in the process of machining the workpiece mainly has the function of cooling the cutter and the machined workpiece, the heat on the cutter and the workpiece is continuously taken away by the cutting fluid in the cooling process, the temperature of the cutting fluid is continuously increased, and therefore the cutting fluid needs to be cooled, and the cutting fluid can be recycled. The traditional cutting fluid cooling device is single in cooling mode and low in cooling efficiency, so that more heat is accumulated, the effect of cooling a cutter and a workpiece is finally lost, and a series of problems of unqualified product quality, cutter damage and the like are caused.

Disclosure of Invention

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a can cool off cutting fluid fast, carry out twice cooling, make cutting fluid refrigerated more thoroughly, improve the cutting fluid cooling device of digit control machine tool of practicality.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cutting liquid cooling device of digit control machine tool, includes feed liquor pipe, first water pump, shunt tubes, cooler bin, multiunit shower, mount, receipts liquid case, mounting bracket, cooling motor, cooling fan, refrigerating plant, multiunit fluid-discharge tube and second water pump. Be provided with the cooling chamber in the cooler bin, the input and the feed liquor union coupling of first water pump, the top that the output of first water pump and the input of shunt tubes passed the cooler bin is connected, and the output of shunt tubes is connected with the input of multiunit shower, and the multiunit shower passes through the mount with the upper portion in cooling chamber to be connected. The left end of the cooling box is provided with an exhaust port, the right end of the cooling box is provided with an air inlet box, an air inlet cavity is arranged in the air inlet box and communicated with the cooling cavity, the cooling motor is connected with the side wall of the air inlet cavity through a mounting frame, and the output end of the cooling motor is connected with the cooling fan. The liquid collecting box is located at the lower part of the cooling cavity, a liquid outlet is formed in the left end of the liquid collecting box, the liquid outlet penetrates through the left end of the cooling box to be connected with the input end of the second water pump through a group of liquid discharge pipes, the output end of the second water pump is connected with the other group of liquid discharge pipes, the lower part of the cooling box is provided with a refrigerating cavity, and the refrigerating device is located in the refrigerating cavity.

Preferably, the refrigerating device comprises a refrigerating compressor, a condenser, a throttle valve, an evaporator and a plurality of groups of guide pipes, wherein the output end of the refrigerating compressor is connected with the input end of the condenser, the output end of the condenser is connected with the input end of the throttle valve through a guide pipe, the output end of the throttle valve is connected with the input end of the evaporator through a guide pipe, the output end of the evaporator is connected with the input end of the refrigerating compressor through a guide pipe, a heat-conducting plate is arranged on the upper wall of the refrigerating cavity, and the heat-conducting.

Preferably, the left end of the exhaust port and the right end of the air inlet box are both provided with protective covers.

Preferably, still include multiunit bulk fluid screen cloth and multiunit mount pad, multiunit bulk fluid screen cloth is connected through the multiunit mount pad with the upper portion in cooling chamber respectively, and multiunit bulk fluid screen cloth all is located the lower part of multiunit shower.

Preferably, the middle part of the cooling cavity is provided with a liquid blocking block, and the upper part of the liquid blocking block is inclined from outside to inside.

Preferably, the left end opening of the exhaust port is inclined upwards, the left end of the air inlet box is provided with an air inlet pipe, and the air inlet pipe is connected with the right end of the cooling box.

Preferably, the inner side of the liquid receiving box is provided with a filter screen, and the filter screen is positioned at the right end of the liquid outlet.

Preferably, the cooling system further comprises four groups of rollers and four support legs, the top ends of the four groups of support legs are respectively connected with four corner positions of the bottom end of the cooling box, and the bottom ends of the four groups of support legs are respectively connected with the four groups of rollers.

(III) advantageous effects

Compared with the prior art, the utility model provides a cutting fluid cooling device of digit control machine tool possesses following beneficial effect: the user passes through the feed liquor union coupling with the cutting fluid of treating the cooling with the input of first water pump, then in first water pump goes into the shunt tubes with the cutting fluid pump, carries the cutting fluid into the shower through the shunt tubes, sprays in the cooling chamber. Then the user starts the cooling motor, and the cooling motor drives the cooling fan and rotates, and the cooling fan supplies air to the cooling intracavity to exhaust through the gas vent, the heat of cutting fluid is taken away in the air flow. Then the cutting fluid gets into and receives the liquid case, and refrigerating plant cools off the cutting fluid of receiving the liquid incasement, and through the primary cooling of cooling fan and cooling device's secondary cooling, the cooling has been accomplished to the cutting fluid to carry out cyclic utilization through second water pump and fluid-discharge tube discharge cooler bin, realized can cooling off the cutting fluid fast, carry out twice cooling, make the refrigerated more thorough of cutting fluid, improved the purpose of practicality.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of the air inlet box of the present invention;

fig. 3 is a schematic structural view of the refrigeration chamber of the present invention;

in the drawings, the reference numbers: 1. a liquid inlet pipe; 2. a first water pump; 3. a shunt tube; 4. a cooling tank; 5. a shower pipe; 6. a fixed mount; 7. a liquid collection box; 8. a mounting frame; 9. cooling the motor; 10. a cooling fan; 11. a liquid discharge pipe; 12. a second water pump; 13. an exhaust port; 14. an air inlet box; 15. a liquid outlet; 16. a refrigeration compressor; 17. a condenser; 18. a throttle valve; 19. an evaporator; 20. a conduit; 21. a heat conducting plate; 22. a protective cover; 23. a liquid dispersion screen mesh; 24. a mounting seat; 25. a liquid blocking block; 26. an air inlet pipe; 27. a filter screen; 28. a support leg; 29. and a roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention includes a liquid inlet pipe 1, a first water pump 2, a shunt pipe 3, a cooling box 4, a plurality of spraying pipes 5, a fixing frame 6, a liquid receiving box 7, a mounting frame 8, a cooling motor 9, a cooling fan 10, a refrigerating device, a plurality of liquid discharging pipes 11, and a second water pump 12. Be provided with the cooling chamber in the cooler bin 4, the input of first water pump 2 is connected with feed liquor pipe 1, and the top that the output of first water pump 2 and the input of shunt tubes 3 passed cooler bin 4 is connected. The output end of the shunt pipe 3 is connected with the input ends of a plurality of groups of spray pipes 5, and the plurality of groups of spray pipes 5 are connected with the upper part of the cooling cavity through a fixing frame 6. The left end of the cooling box 4 is provided with an exhaust port 13, the right end of the cooling box 4 is provided with an air inlet box 14, an air inlet cavity is arranged in the air inlet box 14 and communicated with the cooling cavity, the cooling motor 9 is connected with the side wall of the air inlet cavity through a mounting frame 8, and the output end of the cooling motor 9 is connected with a cooling fan 10. The liquid receiving box 7 is located at the lower part of the cooling cavity, a liquid outlet 15 is arranged at the left end of the liquid receiving box 7, the liquid outlet 15 penetrates through the left end of the cooling box 4 to be connected with the input end of the second water pump 12 through a group of liquid discharge pipes 11, the output end of the second water pump 12 is connected with another group of liquid discharge pipes 11, the lower part of the cooling box 4 is provided with a refrigerating cavity, and the refrigerating device is located in the refrigerating cavity. The user passes through feed liquor pipe 1 with the input of first water pump 2 and treats refrigerated cutting fluid and is connected, then first water pump 2 with the cutting fluid pump go into shunt tubes 3 in, carry into shower 5 with the cutting fluid through shunt tubes 3, spray in the cooling chamber, then the user starts cooling motor 9, cooling motor 9 drives cooling fan 10 and rotates, cooling fan 10 is to the air supply of cooling chamber, and exhaust through gas vent 13, the heat of cutting fluid is taken away in the air flow. Then the cutting fluid gets into and receives liquid case 7, and refrigerating plant cools off the cutting fluid in receiving liquid case 7, and through the primary cooling of cooling fan 10 and cooling device's secondary cooling, the cooling is accomplished to the cutting fluid to discharge cooler bin 4 through second water pump 12 and fluid-discharge tube 11 and carry out cyclic utilization, realized can cooling off the cutting fluid fast, carry out twice cooling, make the refrigerated more thorough of cutting fluid, improved the purpose of practicality.

Referring to fig. 3, the refrigeration device of the present invention includes a refrigeration compressor 16, a condenser 17, a throttle valve 18, an evaporator 19, and a plurality of ducts 20. The output end of the refrigeration compressor 16 is connected with the input end of the condenser 17, the output end of the condenser 17 is connected with the input end of the throttle valve 18 through a guide pipe 20, the output end of the throttle valve 18 is connected with the input end of the evaporator 19 through a guide pipe 20, the output end of the evaporator 19 is connected with the input end of the refrigeration compressor 16 through a guide pipe 20, a heat-conducting plate 21 is arranged on the upper wall of the refrigeration cavity, and the heat-conducting plate 21 is connected with the evaporator 19. The heat of the cutting fluid in the fluid collection tank 7 is transferred to the evaporator 19 through the heat conduction plate 21, the evaporator 19 absorbs the heat of the heat conduction plate 21, the liquid refrigerant in the evaporator 19 is vaporized, then enters the refrigeration compressor 16 through the conduit 20, enters the condenser 17 after being compressed, releases heat in the condenser 17, is condensed into high-pressure fluid, is throttled into low-pressure and low-temperature liquid refrigerant through the throttle valve 18, then enters the evaporator 19 again, absorbs heat for vaporization, achieves the purpose of circulating refrigeration, reduces the temperature of the cutting fluid, and enhances the cooling effect of the cooling device.

Referring to fig. 1, the left end of the exhaust port 13 and the right end of the air inlet box 14 of the present invention are both provided with a protective cover 22; the protective cover 22 can prevent the right external impurities from entering the cooling box 4 through the exhaust port 13 and the right end of the air inlet box 14, prevent the cutting fluid from being polluted, and enhance the safety and reliability of the cooling device.

Referring to fig. 1, the present invention further includes a plurality of sets of liquid-dispersing screens 23 and a plurality of sets of mounting seats 24, wherein the plurality of sets of liquid-dispersing screens 23 are respectively connected to the upper portion of the cooling chamber through the plurality of sets of mounting seats 24, and the plurality of sets of liquid-dispersing screens 23 are located at the lower portion of the plurality of sets of shower pipes 5. The liquid dispersion screen 23 can disperse the cutting liquid sprayed by the spray pipe 5, and increase the contact area of the cutting liquid and air, thereby enhancing the cooling effect of the cooling fan 10.

Referring to fig. 1, a liquid blocking block 25 is disposed in the middle of the cooling cavity of the present invention, and the upper portion of the liquid blocking block 25 is inclined from outside to inside; the liquid blocking block 25 can enable all cutting liquid to flow into the liquid receiving box 7, so that the cutting liquid is prevented from entering a gap between the cooling cavity and the liquid receiving box 7, waste of the cutting liquid is avoided, and the safety and the environmental friendliness of the cooling device are enhanced.

Referring to fig. 1, the left end of the exhaust port 13 of the present invention is inclined upward, the left end of the air inlet box 14 is provided with an air inlet pipe 26, and the air inlet pipe 26 is connected to the right end of the cooling box 4. The opening of the exhaust port 13 is inclined to the left upper side, and the air inlet pipe 26 is inclined, so that the cutting fluid can be prevented from flowing out of the cooling box 4 through the exhaust port 13 and the air inlet pipe 26, the waste of the cutting fluid is reduced, and the environmental protection performance and the reliability of the cooling device are enhanced.

Referring to fig. 1, a filter screen 27 is disposed inside the liquid receiving tank 7, and the filter screen 27 is located at the right end of the liquid outlet 15. The filter screen 27 can prevent impurities in the cooling box 4 from entering the second water pump 12 along with the cutting fluid and then entering the subsequent processes to influence the cutter and the like, thereby enhancing the safety and the practicability of the cooling device.

Referring to fig. 1, the present invention further includes four sets of supporting legs 28 and four sets of rollers 29, wherein the top ends of the four sets of supporting legs 28 are respectively connected to four corner positions of the bottom end of the cooling box 4, and the bottom ends of the four sets of supporting legs 28 are respectively connected to the four sets of rollers 29. The supporting legs 28 and the rollers 29 can support the cooling device, and are convenient to move and transport, so that the stability and the practicability of the cooling device are enhanced, and the use limitation of the cooling device is reduced.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The cutting fluid cooling device of the numerical control machine tool is characterized by comprising a liquid inlet pipe (1), a first water pump (2), a flow dividing pipe (3), a cooling box (4), a plurality of groups of spray pipes (5), a fixing frame (6), a liquid receiving box (7), a mounting frame (8), a cooling motor (9), a cooling fan (10), a refrigerating device, a plurality of groups of liquid discharging pipes (11) and a second water pump (12), wherein a cooling cavity is arranged in the cooling box (4), the input end of the first water pump (2) is connected with the liquid inlet pipe (1), the output end of the first water pump (2) is connected with the input end of the flow dividing pipe (3) through the top end of the cooling box (4), the output end of the flow dividing pipe (3) is connected with the input ends of the plurality of groups of spray pipes (5), the plurality of groups of spray pipes (5) are connected with the upper part of the cooling cavity through the fixing frame, the left end of the cooling box (4) is provided with an exhaust port (13), the right end of the cooling box (4) is provided with an air inlet box (14), an air inlet cavity is formed in the air inlet box (14), the air inlet cavity is communicated with the cooling cavity, the cooling motor (9) is connected with the side wall of the air inlet cavity through the mounting frame (8), the output end of the cooling motor (9) is connected with the cooling fan (10), the liquid receiving box (7) is located at the lower part of the cooling cavity, the left end of the liquid receiving box (7) is provided with a liquid outlet (15), the liquid outlet (15) penetrates through the left end of the cooling box (4) and is connected with the input end of the second water pump (12) through a group of liquid discharge pipes (11), the output end of the second water pump (12) is connected with another group of liquid discharge pipes (11), and the lower part of the cooling box (4) is provided with a refrigeration cavity, the refrigerating device is positioned in the refrigerating cavity.

2. The cutting fluid cooling device of a numerical control machine tool according to claim 1, the refrigerating device comprises a refrigerating compressor (16), a condenser (17), a throttle valve (18), an evaporator (19) and a plurality of groups of guide pipes (20), the output end of the refrigeration compressor (16) is connected with the input end of the condenser (17), the output end of the condenser (17) is connected with the input end of the throttle valve (18) through the conduit (20), the output end of the throttle valve (18) is connected with the input end of the evaporator (19) through the conduit (20), the output of the evaporator (19) is connected to the input of the refrigeration compressor (16) via the conduit (20), the upper wall of the refrigeration cavity is provided with a heat-conducting plate (21), and the heat-conducting plate (21) is connected with the evaporator (19).

3. The cutting fluid cooling device of numerical control machine tool according to claim 2, characterized in that the left end of the exhaust port (13) and the right end of the air inlet box (14) are provided with a protective cover (22).

4. The cutting fluid cooling device of a numerical control machine tool is characterized by further comprising a plurality of groups of liquid dispersion screens (23) and a plurality of groups of mounting seats (24), wherein the plurality of groups of liquid dispersion screens (23) are respectively connected with the upper part of the cooling cavity through the plurality of groups of mounting seats (24), and the plurality of groups of liquid dispersion screens (23) are respectively positioned at the lower parts of the plurality of groups of spray pipes (5).

5. The cutting fluid cooling device of the numerical control machine tool is characterized in that a liquid blocking block (25) is arranged in the middle of the cooling cavity, and the upper portion of the liquid blocking block (25) is inclined from outside to inside.

6. The cutting fluid cooling device of numerical control machine tool according to claim 5, characterized in that the left end opening of the exhaust port (13) is inclined upward, the left end of the air inlet box (14) is provided with an air inlet pipe (26), and the air inlet pipe (26) is connected with the right end of the cooling box (4).

7. The cutting fluid cooling device of a numerical control machine tool as claimed in claim 6, characterized in that a filter screen (27) is provided inside the fluid collection box (7), and the filter screen (27) is located at the right end of the fluid outlet (15).

8. The cutting fluid cooling device of a numerical control machine according to claim 7, characterized by further comprising four sets of rollers (29) and four sets of legs (28), wherein the top ends of the four sets of legs (28) are respectively connected with four corner position areas of the bottom end of the cooling box (4), and the bottom ends of the four sets of legs (28) are respectively connected with the four sets of rollers (29).