CN219684753U

CN219684753U - Trace lubricating and cooling device

Info

Publication number: CN219684753U
Application number: CN202320747921.9U
Authority: CN
Inventors: 孙永平; 王俊全; 袁睿清
Original assignee: Liruisheng Technology Nanjing Co ltd
Current assignee: Liruisheng Technology Nanjing Co ltd
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-09-15
Anticipated expiration: 2033-04-07

Abstract

The utility model relates to a micro-lubrication cooling device which is applied to the field of cutting lubrication. The cooling device comprises a liquid storage bin and an atomizing nozzle, wherein the liquid storage bin and the atomizing nozzle are communicated through a pipeline, a cooling assembly is arranged in the liquid storage bin, the cooling assembly comprises a circulating pipe and a cooling pump, the circulating pipe is uniformly distributed and fixed on the inner wall of the liquid storage bin, the end part of the circulating pipe penetrates through the side wall of the liquid storage bin and is communicated with the cooling pump, the cooling pump is fixed on the outer wall of the liquid storage bin, the circulating pipe is filled with cooling liquid, and the cooling pump pushes the cooling liquid to circulate in the circulating pipe. The utility model has the effect of maintaining the cutting fluid after atomization and ejection at a relatively constant temperature, thereby stabilizing the cooling effect of the cutting fluid.

Description

Trace lubricating and cooling device

Technical Field

The utility model relates to the field of cutting lubrication, in particular to a micro-lubrication cooling device.

Background

Cutting is a common machining mode in part machining, and is generally implemented by a machine tool, and in the cutting process of the machine tool, in order to lubricate and cool a tool of the machine tool, a cutting fluid needs to be sprayed on the tool for lubricating a machined surface and cooling the tool. The common cutting fluid supply mode is to spray a large amount of cutting fluid near the processing surface, so that a large amount of cutting fluid is wasted, and the environment is polluted due to the fact that sputtering occurs in the cutting fluid along with cutting processing.

In the related art, a new supply mode of cutting fluid is provided, for example, patent publication No. CN213225344U issued by the authority 2021, 5 and 18 of the state intellectual property agency discloses a micro-lubrication cooling device, and the cooling fluid is sprayed out by pressurized air to perform lubrication and cooling functions in the processing process.

The common cutting fluid can be recycled, and because the cutting fluid needs to absorb heat after being sprayed out, the temperature of the cutting fluid after being recycled is higher than that of the new cutting fluid, and the temperature of the whole cutting fluid after being mixed with the new cutting fluid can be increased, so that the cooling effect of the cutting fluid is weakened.

Disclosure of Invention

The utility model provides a micro-lubrication cooling device for solving the problem of weak cooling effect after cutting fluid recovery.

The utility model provides a micro-lubrication cooling device which adopts the following technical scheme:

the utility model provides a micro-lubricating cooling device, includes stock solution storehouse and atomizer, stock solution storehouse and atomizer pass through the pipeline intercommunication, be equipped with cooling module in the stock solution storehouse, cooling module includes circulating pipe and cooling pump, the circulating pipe equipartition is fixed on the inner wall of stock solution storehouse, the tip of circulating pipe passes the lateral wall of stock solution storehouse with the cooling pump intercommunication, the cooling pump is fixed on the outer wall of stock solution storehouse, be full of the coolant liquid in the circulating pipe, the cooling pump promotes the coolant liquid is in circulating pipe inner loop.

Through adopting above-mentioned technical scheme, drive the coolant liquid of circulation in the circulation pipe by the cooling pump and circulate in the stock solution storehouse for the temperature of the cutting fluid in the stock solution storehouse is invariable, and atomizer can maintain at invariable temperature from the cutting fluid of the interior extraction of stock solution storehouse also, thereby makes the cutting fluid after the atomizing blowout can maintain at invariable temperature relatively, thereby makes the cooling effect of cutting fluid stable.

Optionally, a cooling liquid bin is arranged on the outer wall of the liquid storage bin, a liquid outlet of the cooling pump is communicated with one end of the circulating pipe, a liquid inlet of the cooling pump is communicated with the cooling liquid bin, and the other end of the circulating pipe is communicated with the cooling liquid bin.

By adopting the technical scheme, the cooling liquid bin is mainly used for cooling the reflowed cooling liquid in the cooling liquid bin again, so that the cooling liquid can be maintained to be in a low-temperature state all the time, and the cooling liquid can be used for cooling the cutting liquid.

Optionally, be equipped with the baffle in the stock solution storehouse, the baffle will the stock solution storehouse is separated into storage storehouse and extraction storehouse, the extraction storehouse pass through the pipeline with atomizer is connected, storage storehouse with through the runner pipe intercommunication between the extraction storehouse, the runner pipe passes the baffle, be equipped with the circulation pump on the runner pipe, the delivery port of circulation pump with be equipped with filter assembly between the runner pipe.

Through adopting above-mentioned technical scheme, utilize the baffle to divide into stock solution storehouse and store storehouse and extraction storehouse, the cutting fluid in the storehouse of storing is taken off the filtration back by the circulating pump and is got into the extraction storehouse and is taken off by atomizer, has reduced the possibility that impurity blocks up atomizer in the cutting fluid, has prolonged atomizer's life.

Optionally, the filter component comprises a shell and a stainless steel filter element, the stainless steel filter element is placed in the shell, a filtrate inlet and a filtrate outlet are formed in the shell, a water outlet of the circulating pump is communicated with the filtrate inlet, and the filtrate outlet is communicated with the circulating pipe.

By adopting the technical scheme, the stainless steel filter element is used for filtering the cutting fluid, and is convenient to detach and clean, so that the filtering cost is reduced.

Optionally, still be equipped with recovery subassembly on the stock solution storehouse, recovery subassembly's one end with stock solution storehouse intercommunication, recovery subassembly's the other end with stock solution storehouse intercommunication, recovery subassembly includes recovery portion and filter unit, recovery portion, filter unit and stock solution storehouse communicate in proper order.

Through adopting above-mentioned technical scheme, the cutting fluid that has used can be through the recovery portion retrieve through filtering the back backward flow to the stock solution storehouse in recycle after the filtering part, has reduced the consumption of cutting fluid.

Optionally, the recovery portion includes recovery fill and recovery pipe, the one end of recovery pipe with recovery fill intercommunication, the other end of recovery pipe with filter unit intercommunication, filter unit with the stock solution storehouse intercommunication, the recovery pipe with the one end that recovery fill communicates is higher than the recovery pipe with the one end that filter unit communicates.

Through adopting above-mentioned technical scheme, retrieve the fill and be used for receiving the cutting fluid that drips from the work piece surface in the cutting process, flow automatically into the filter part through the recovery pipe that the slope set up and filter to make the cutting fluid after filtering can flow back to the stock solution storehouse in carry out recycle, reduce the consumption of cutting fluid.

Optionally, the filter part includes rose box and filter screen, set up filtration import and filtration export on the rose box, filtration import with be equipped with the filter screen between the filtration export, filtration import is in the top of filter screen, filtration export is in the below of filter screen.

Through adopting above-mentioned technical scheme, the cutting fluid after the use is at least through filtering out solid impurity such as iron fillings and retrieve the use again behind the filter screen, filters export and stock solution storehouse intercommunication, can flow back to the stock solution storehouse in reuse, reduces the quantity of cutting fluid.

Optionally, scales are arranged on the side wall of the extraction bin.

Through adopting above-mentioned technical scheme, through set up the scale mark on the extraction storehouse, can know the volume of the cutting fluid that remains in the extraction storehouse at any time, be convenient for in time to the supplementary cutting fluid in the extraction storehouse.

In summary, the present utility model includes at least one of the following beneficial effects:

1. the circulating pipe is internally provided with a cooling pump to drive circulating cooling liquid to circulate in the liquid storage bin, so that the temperature of cutting liquid in the liquid storage bin is constant, and the cutting liquid extracted from the liquid storage bin by the atomizing nozzle can be maintained at a constant temperature, so that the cutting liquid after atomizing and spraying can be maintained at a relatively constant temperature, and the cooling effect of the cutting liquid is stable;

2. the liquid storage bin is divided into the storage bin and the extraction bin by the partition plate, cutting fluid in the storage bin is pumped by the circulating pump and filtered by the filtering component, then enters the extraction bin to be extracted and sprayed by the atomizing nozzle, the possibility that impurities in the cutting fluid block the atomizing nozzle is reduced, and the service life of the atomizing nozzle is prolonged.

Drawings

FIG. 1 is a schematic diagram of a micro-lubrication cooling device according to an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of a micro-lubrication cooling device according to an embodiment of the present utility model;

in the figure: 1. a liquid storage bin; 11. storing the bin; 12. extracting a bin; 121. a scale; 13. a partition plate; 14. a flow pipe; 15. a flow-through pump; 2. an atomizing nozzle; 3. a cooling assembly; 31. a circulation pipe; 32. a cooling pump; 33. a cooling liquid bin; 4. a filter assembly; 41. a housing; 42. a stainless steel filter element; 5. a recovery assembly; 51. a recovery unit; 511. a recovery bucket; 512. a recovery pipe; 52. a filtering part; 521. a filter box; 522. a filter screen; 523. a filtering inlet; 524. and (3) filtering the outlet.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-2.

The embodiment of the utility model discloses a micro-lubrication cooling device. Referring to fig. 1 and 2, a micro-lubrication cooling device comprises a liquid storage bin 1 and an atomization spray head 2, wherein the liquid storage bin 1 is fixed on a frame and used for containing cutting liquid, the atomization spray head 2 is connected with the liquid storage bin 1 through a pipeline, and the atomization spray head 2 sprays atomized cutting liquid to a workpiece cutting position. A cooling assembly 3 is provided in the cartridge 1 to ensure that the cutting fluid in the cartridge 1 is maintained at a constant temperature. So as to ensure that the cutting fluid sprayed in mist form is sprayed out at a constant temperature, thereby maintaining the stability of the cooling effect of the cutting fluid.

The cooling assembly 3 is placed in the liquid storage bin 1 and comprises a circulating pipe 31 and a cooling pump 32, and the circulating pipe 31 is fixed on the inner wall of the liquid storage bin 1 and is uniformly arranged along the inner wall of the liquid storage bin 1. The circulation pipe 31 is filled with cooling liquid, the end part of the circulation pipe 31 is communicated with the cooling pump 32, the cooling pump 32 can push the cooling liquid to circulate in the circulation pipe 31 when in operation, so that the cutting liquid in the liquid storage bin 1 is maintained at a constant temperature, the cutting liquid can be adhered to the surface of a workpiece when sprayed by the atomizing nozzle 2 in a mist mode, on one hand, a lubricating effect is achieved, on the other hand, the cutting liquid after atomization and spraying can be maintained at a relatively constant temperature, and therefore the cooling effect of the cutting liquid is stable.

Referring to fig. 1 and 2, the cooling pump 32 is fixed on the outer wall of the liquid storage bin 1, and the cooling liquid bin 33 for storing cooling liquid can be fixed on the outer wall of the liquid storage bin 1, one end of the circulating pipe 31 is communicated with the liquid outlet of the cooling pump 32, and the other end of the circulating pipe 31 is communicated with the cooling liquid bin 33. The liquid inlet of the cooling pump 32 is also communicated with the cooling liquid bin 33, the cooling liquid in the cooling liquid bin 33 is conveyed into the circulating pipe 31 for circulation, and meanwhile, the cooling liquid in the circulating pipe 31 continuously enters the cooling liquid bin 33 for cooling, so that the cooling liquid is maintained in a low-temperature state all the time, and the cooling liquid can be used for cooling the cutting liquid. The cutting fluid after atomization and ejection can be maintained at a relatively constant temperature, so that the cooling effect of the cutting fluid is stable.

Referring to fig. 1 and 2, the storage compartment 1 may be partitioned into a storage compartment 11 and a pumping compartment 12 by a partition 13, and the circulation duct 31 may be fixed only to the inner wall of the storage compartment 11. The storage bin 11 is communicated with the extraction bin 12 through a circulating pipe 14 and a circulating pump 15. The flow tube 14 penetrates the partition 13 such that one end of the flow tube 14 extends into the storage bin 11 and the other end of the flow tube 14 extends into the extraction bin 12. The circulation pump 15 is communicated with the circulation pipe 14, the circulation pump 15 conveys the cutting fluid in the storage bin 11 into the extraction bin 12, and the extraction bin 12 is communicated with the atomizing nozzle 2 through a pipeline so that the atomizing nozzle 2 can spray the cutting fluid in the extraction bin 12. The side wall of the extraction bin 12 is provided with scales 121 so as to observe the residual quantity of the cutting fluid in the extraction bin 12 in time, and when the cutting fluid in the extraction bin 12 is insufficient, the circulating pump 15 can convey the cutting fluid in the storage bin 11 into the extraction bin 12 in time so as to complement the cutting fluid capacity in the extraction bin 12.

Referring to fig. 1 and 2, a filter assembly 4 is provided between the outlet of the flow pump 15 and the flow tube 14. The filtering component 4 comprises a shell 41 and a stainless steel filter element 42, the stainless steel filter element 42 is placed in the shell 41, a filtrate inlet and a filtrate outlet are formed in the shell 41, a water outlet of the circulating pump 15 is communicated with the filtrate inlet, and the filtrate outlet is communicated with the circulating pipe 14. The cutting fluid can be filtered through the stainless steel filter element 42 before entering the extraction bin 12, so that the atomizing nozzle 2 is less prone to blockage. Meanwhile, the stainless steel filter element 42 is convenient to unpick and wash, and the filtering cost is low.

Referring to fig. 1 and 2, the liquid storage bin 1 may further be fixed with a recovery component 5, one end of the recovery component 5 is communicated with the liquid storage bin 1, and one end of the recovery component 5 may be communicated with the storage bin 11 or the extraction bin 12. The other end of the recovery assembly 5 is positioned below the workpiece for receiving cutting fluid that drips from the workpiece. The recovery assembly 5 comprises a recovery part 51 and a filtering part 52, wherein the recovery part 51 is arranged below a workpiece to recover cutting fluid dropped from the workpiece, and the recovery part 51, the filtering part 52 and the liquid storage bin 1 are sequentially communicated so as to convey the recovered cutting fluid into the liquid storage bin 1 for reuse.

The recovery part 51 comprises a recovery bucket 511 and a recovery pipe 512, the recovery bucket 511 is arranged below a workpiece, cutting fluid dropping from the workpiece falls into the recovery bucket 511, one end of the recovery pipe 512 is communicated with the recovery bucket 511, the cutting fluid in the recovery bucket 511 can fall into the recovery pipe 512, one end of the recovery pipe 512 communicated with the recovery bucket 511 is higher than one end of the recovery pipe 512 communicated with the filtering part 52, the cutting fluid can flow into the filtering part 52 in the recovery pipe 512 for filtering, the filtered cutting fluid flows into the liquid storage bin 1, so that the filtered cutting fluid can flow back into the liquid storage bin 1 for recovery and utilization, and consumption of the cutting fluid is reduced.

Referring to fig. 1 and 2, the filtering portion 52 includes at least a filtering box 521 and a filtering screen 522, the filtering box 521 is provided with a filtering inlet 523 and a filtering outlet 524, the filtering screen 522 is fixed in the filtering box 521 and is disposed between the filtering inlet 523 and the filtering outlet 524, the filtering inlet 523 is above the filtering screen 522, and the filtering outlet 524 is below the filtering screen 522. The filtering of filter screen 522 can filter the solid impurity in the cutting fluid, and filtering part 52 still includes and filters once more in the cutting fluid filter, and the cutting fluid after the filtering solid impurity can send into in the multi-pocket type cutting fluid filter and filter impurity fluid in the cutting fluid, and the filtration is accomplished promptly and is returned to stock solution storehouse 1, takes part in lubrication and cooling in the work piece manufacturing process again, reduces the quantity of cutting fluid.

In the utility model, the used cutting fluid is directly returned to the liquid storage bin 1 for recycling after being filtered by the filtering part 52, and is filtered again by the filtering component 4 in the liquid storage bin 1, so that the consumption of the cutting fluid during the cutting processing of a workpiece is reduced. Meanwhile, the cooling component 3 is arranged in the liquid storage bin 1, so that the temperature of the cutting fluid is kept in a constant state, and the cooling effect of the cutting fluid attached to the surface of a workpiece after being sprayed out through the atomizing nozzle 2 is better.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The utility model provides a little lubrication cooling device, includes stock solution storehouse (1) and atomizer (2), stock solution storehouse (1) and atomizer (2) pass through pipeline intercommunication, its characterized in that: be equipped with cooling module (3) in stock solution storehouse (1), cooling module (3) are including circulating pipe (31) and cooling pump (32), circulating pipe (31) equipartition is fixed on the inner wall of stock solution storehouse (1), the tip of circulating pipe (31) passes the lateral wall of stock solution storehouse (1) with cooling pump (32) intercommunication, cooling pump (32) are fixed on the outer wall of stock solution storehouse (1), be full of the coolant liquid in circulating pipe (31), cooling pump (32) promote the coolant liquid is in circulating pipe (31) inner loop.

2. A micro-lubrication cooling device according to claim 1, wherein: the cooling liquid storage device is characterized in that a cooling liquid bin (33) is arranged on the outer wall of the liquid storage bin (1), a liquid outlet of the cooling pump (32) is communicated with one end of the circulating pipe (31), a liquid inlet of the cooling pump (32) is communicated with the cooling liquid bin (33), and the other end of the circulating pipe (31) is communicated with the cooling liquid bin (33).

3. A micro-lubrication cooling device according to claim 1, wherein: be equipped with baffle (13) in stock solution storehouse (1), baffle (13) will stock solution storehouse (1) are separated into storage storehouse (11) and extraction storehouse (12), extraction storehouse (12) pass through the pipeline with atomizer (2) are connected, storage storehouse (11) with through runner pipe (14) intercommunication between extraction storehouse (12), runner pipe (14) pass baffle (13), be equipped with on runner pipe (14) and circulate pump (15), the delivery port of circulation pump (15) with be equipped with filter assembly (4) between runner pipe (14).

4. A micro-lubrication cooling device according to claim 3, wherein: the filtering component (4) comprises a shell (41) and a stainless steel filter element (42), the stainless steel filter element (42) is placed in the shell (41), a filtrate inlet and a filtrate outlet are formed in the shell (41), a water outlet of the circulating pump (15) is communicated with the filtrate inlet, and the filtrate outlet is communicated with the circulating pipe (14).

5. A micro-lubrication cooling device according to claim 2, wherein: still be equipped with on stock solution storehouse (1) and retrieve subassembly (5), retrieve the one end of subassembly (5) with stock solution storehouse (1) intercommunication, retrieve the other end of subassembly (5) with stock solution storehouse (1) intercommunication, retrieve subassembly (5) including recovery unit (51) and filter unit (52), recovery unit (51), filter unit (52) and stock solution storehouse (1) communicate in proper order.

6. The micro-lubrication cooling device according to claim 5, wherein: the recovery part (51) comprises a recovery bucket (511) and a recovery pipe (512), one end of the recovery pipe (512) is communicated with the recovery bucket (511), the other end of the recovery pipe (512) is communicated with the filtering part (52), the filtering part (52) is communicated with the liquid storage bin (1), and one end of the recovery pipe (512) communicated with the recovery bucket (511) is higher than one end of the recovery pipe (512) communicated with the filtering part (52).

7. The micro-lubrication cooling device according to claim 6, wherein: the filter part (52) comprises a filter box (521) and a filter screen (522), wherein a filter inlet (523) and a filter outlet (524) are formed in the filter box (521), the filter screen (522) is arranged between the filter inlet (523) and the filter outlet (524), the filter inlet (523) is arranged above the filter screen (522), and the filter outlet (524) is arranged below the filter screen (522).

8. A micro-lubrication cooling device according to claim 3, wherein: the side wall of the extraction bin (12) is provided with scales (121).