CN219841669U - Liquid cooling equipment during metal part processing - Google Patents

Abstract

The utility model provides liquid cooling equipment for processing metal parts, which belongs to the technical field of liquid cooling equipment for metal processing, and comprises a liquid inlet, a liquid pump, a spray head, a cooling barrel, an annular foam steel layer, a semiconductor refrigerating sheet and a liquid outlet; the utility model can solve the problem that the metal processing liquid cooling effect is poor.

Description

Liquid cooling equipment during metal part processing

Technical Field

The utility model belongs to the technical field of liquid cooling equipment for metal processing, and particularly relates to liquid cooling equipment for metal part processing.

Background

The metal working fluid is mainly used for metal working, mainly has lubricating and cooling effects, and has the effects of rust prevention, cleaning and the like. Typical metal working fluids include cutting fluids, cutting oils, emulsions, stamping oils, quenchants, high temperature oils, extreme pressure cutting fluids, grinding fluids, rust preventive oils, cleaning agents, blackening agents, drawing oils, thickeners, and the like. The metal processing cutting fluid is a low-foam high-lubricity soluble lubricating oil, can minimize maintenance cost even when applied to an environment with high requirements on the processing fluid, can be basically suitable for processing all types of various metals and alloys, has very good effect on general processing of most iron metals, and can simultaneously play excellent lubricating effect and cooling effect especially when processing mild steel, cast iron, stainless steel and other special steels.

However, most of the metal working fluid is exposed in the existing placing mode, and the temperature of the metal working fluid is increased due to hot weather in summer, so that the use effect of the metal cooling fluid cannot be achieved when the metal cooling fluid is used; therefore, the prior art has the problem of poor cooling effect of the metal working fluid.

Disclosure of Invention

In view of the above, the liquid cooling device for processing metal parts can solve the problem that the liquid cooling effect of metal processing liquid is poor.

The utility model is realized in the following way:

the utility model provides liquid cooling equipment for processing metal parts, wherein the equipment comprises a liquid cooling device, a liquid cooling device and a liquid cooling device; comprises a liquid inlet, a liquid pump, a spray head, a cooling barrel, an annular foam steel layer, a semiconductor refrigerating sheet and a liquid outlet; the liquid pump comprises a liquid pump input port, a liquid inlet, a liquid pump output port, a spray head, an annular foam steel layer, a spray head and a cooling barrel, wherein the liquid pump input port is communicated with the liquid inlet; the semiconductor refrigerating sheet is tightly attached to the outer wall of the cooling barrel and used for refrigerating the interior of the cooling barrel, an air inlet and an air outlet are further communicated with the upper part of the cooling barrel, and a fan is arranged in the air outlet and used for extracting gas in the cooling barrel; the liquid outlet is communicated and connected below the cooling barrel, and the fan and the semiconductor refrigerating sheet are powered by an external power supply.

Through above-mentioned setting, the liquid pump sprays fluid in with fluid suction sprinkler head, at fluid spraying in-process, the air flow that the fan formed, with fluid surface contact, preliminary cooling is carried out to fluid, when fluid is sprayed on the annular foam steel layer, because the inside refrigeration of semiconductor refrigeration piece to the cooling bucket, the annular foam steel layer is steel material, heat conductivility is good, the annular foam steel layer is at first cooled by semiconductor refrigeration piece, by the liquid on the annular foam steel layer of spraying, carry out heat exchange with the annular foam steel layer, the annular foam steel layer carries out further refrigeration to fluid, because the structural feature of annular foam steel layer, the area of contact between fluid and the annular foam steel layer is big, heat exchange is high, the refrigeration effect is good.

On the basis of the technical scheme, the liquid cooling equipment for processing the metal part can be improved as follows:

the spray head comprises a shell, a pressing plate and a tightening structure, wherein the upper end of the shell is communicated with an output port of the liquid pump, the lower end of the shell is provided with an opening, the tightening structure is fixedly connected with the inner side wall of the shell through a plurality of fixing columns, the lower end of the tightening structure is fixedly connected with the pressing plate and used for tightening the pressing plate, the upper surface of the pressing plate is tightly contacted with the bottom surface of the shell, the outer contour of the upper surface of the pressing plate is larger than the outer contour of the bottom surface of the shell, a plurality of guide grooves are formed in the 360-degree circumferential array of the upper surface of the pressing plate, one end of each guide groove is located inside the shell, and the other end of each guide groove penetrates through the pressing plate.

Through the arrangement, oil is uniformly sprayed onto the annular foam steel layer from the diversion trench, so that the oil is transversely sprayed.

Further, the tightening structure comprises a sleeve, a tension spring and a connecting column; the outside of the sleeve is fixedly connected with the inner side wall of the shell through the plurality of fixing columns, a connecting column is sleeved in the sleeve, the connecting column is fixedly connected with the inner top of the sleeve through a tension spring, and the bottom of the connecting column is fixedly connected with the pressing plate.

Through the arrangement, the pressing plate is tensioned at the bottom of the shell.

Further, the 360-degree circumferential array of the side wall of the cooling barrel is provided with a plurality of columnar protruding parts, and the wall thickness of the protruding parts is smaller than that of the parts outside the protruding parts of the cooling barrel.

Through setting up the columnar bulge, when guaranteeing the stable structure of cooling bucket, the cooling bucket is inside to carry out heat exchange with the semiconductor refrigeration piece of being convenient for.

Further, a plurality of columnar concave parts are arranged on the outer 360-degree circumferential array of the annular foam steel layer, and the columnar concave parts are matched with the columnar convex parts and are equal in number.

Through the arrangement, the annular foam steel layer can be clamped with the convex part of the cooling barrel through the concave part, so that the annular foam steel layer is convenient to fix.

Further, the annular foam steel layer is spongy and has loose and porous structural characteristics, and the average radius of the size of the holes in the annular foam steel layer is larger than 1cm.

Through the arrangement, the fact that fine metal particles exist in oil liquid is guaranteed, blockage is not easy to occur in the annular foam steel layer, and liquid circulation is kept.

Further, the diversion trench is a transverse flat trench body.

By adopting the structure, the oil sprayed from the diversion trench is flaky, has larger contact area with air and is convenient for heat dissipation.

Further, the air outlet is provided with a corner, and the fan is located at one end of the air outlet away from the cooling barrel.

By adopting the arrangement, the oil is not easy to splash out of the fan.

Further, threads are arranged on the upper portion of the air inlet.

By arranging the screw thread, cold air can be introduced into the cooling barrel by communicating a pipeline above the air inlet.

Further, the upper part of the liquid outlet is provided with a conical surface.

Through setting up the conical surface, be convenient for collect fluid.

Compared with the prior art, the liquid cooling device for processing the metal part has the beneficial effects that: the oil liquid is not required to be cooled by adopting an overlong pipeline, and the cooling effect is good; the liquid pump is used for pumping the oil into the spraying head, the spraying head sprays the oil, in the oil spraying process, the air formed by the fan flows and contacts with the surface of the oil to primarily cool the oil, when the oil is sprayed on the annular foam steel layer, the annular foam steel layer is made of steel materials because of the fact that the semiconductor refrigerating sheet cools the cooling barrel, the heat conducting property is good, the annular foam steel layer is firstly refrigerated and cooled by the semiconductor refrigerating sheet, the liquid sprayed on the annular foam steel layer exchanges heat with the annular foam steel layer, the annular foam steel layer further refrigerates the oil, and due to the structural characteristics of the annular foam steel layer, the contact area between the oil and the annular foam steel layer is large, the heat exchange is high, and the refrigerating effect is good.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments of the present utility model will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an external schematic view of a liquid cooling apparatus for processing metal parts;

FIG. 2 is a longitudinal cross-sectional view of a liquid cooling apparatus during processing of a metal part;

FIG. 3 is a longitudinal cross-sectional view of a liquid cooling apparatus showerhead during processing of a metal part;

FIG. 4 is a transverse cross-sectional view of a liquid cooling apparatus during processing of a metal part;

in the drawings, the list of components represented by the various numbers is as follows:

1. a liquid inlet; 2. a liquid pump; 3. a spray head; 31. a housing; 32. a pressing plate; 33. tightening the structure; 331. a sleeve; 332. a tension spring; 333. a connecting column; 4. a cooling barrel; 5. an annular foam steel layer; 6. an air inlet; 7. an air outlet; 71. a fan; 8. a semiconductor refrigeration sheet; 9. and a liquid outlet.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

1-4, a first embodiment of a liquid cooling apparatus for processing a metal part according to the present utility model is shown in this embodiment; comprises a liquid inlet 1, a liquid pump 2, a spray head 3, a cooling barrel 4, an annular foam steel layer 5, a semiconductor refrigerating sheet 8 and a liquid outlet 9; the input port of the liquid pump 2 is communicated with the output port of the liquid inlet 1, the output port of the liquid pump 2 is communicated with the input port of the spray head 3, the spray head 3 is fixedly arranged at the top of the cooling barrel 4, one end of the output port of the spray head 3 extends into the cooling barrel 4, the annular foam steel layer 5 is arranged in the cooling barrel 4 and clings to the inner wall of the cooling barrel 4, and the spray head 3 is used for uniformly spraying oil to the upper part of the annular foam steel layer 5; the semiconductor refrigerating sheet 8 is tightly attached to the outer wall of the cooling barrel 4 and is used for refrigerating the interior of the cooling barrel 4, the upper part of the cooling barrel 4 is also communicated with an air inlet 6 and an air outlet 7, and a fan 71 is arranged in the air outlet 7 and is used for extracting gas in the cooling barrel 4; the liquid outlet 9 is communicated and connected below the cooling barrel 4, and the fan 71 and the semiconductor refrigerating sheet 8 are powered by an external power supply.

During the use, the user is through in the pipeline with the leading-in liquid mouth 1 of fluid, at this moment, liquid pump 2 is with in the sprinkler head 3 with the fluid injection, under the hydrodynamic force that liquid pump 2 produced, the fluid is sprayed out through the guiding gutter of clamp plate 32 top, the fluid is in the flight in-process, the gas flow that the fan 71 rotated and produced, and the great gas flow of fluid self motion messenger oil surface production, can take away the fluid partial heat, preliminary heat dissipation is carried out to the fluid, the fluid is bumped on the annular foam steel layer 5 by sprinkler head 3, semiconductor refrigeration piece 8 cools down the inside of cooling bucket 4, annular foam steel layer 5 transmits the low temperature that comes from semiconductor refrigeration piece 8, fluid and annular foam steel layer 5 contact, cool down the fluid, the fluid after the cooling flows to liquid outlet 9 under the effect of gravity, export from liquid outlet 9.

The semiconductor refrigerating sheet 8 is a refrigerating sheet with the model TEC1-12706 manufactured by Zhejiang lead thermoelectric technologies Co., ltd.

Among them, in the above-mentioned technical scheme, sprinkler head 3 includes casing 31, clamp plate 32, tightening structure 33, casing 31 upper end and the delivery outlet intercommunication of liquid pump 2 are connected, casing 31 lower extreme opening, tightening structure 33 passes through many fixed columns and casing 31 inside wall fixed connection, tightening structure 33 lower extreme and clamp plate 32 fixed connection for taut clamp plate 32 makes clamp plate 32 upper surface and casing 31 bottom surface in close contact with, and clamp plate 32 upper surface outline is greater than casing 31 bottom surface outline, and clamp plate 32 upper surface 360 circumference array is provided with a plurality of guiding gutter, and guiding gutter one end is located casing 31 inside, and the other end passes clamp plate 32.

Further, in the above technical solution, the tightening structure 33 includes a sleeve 331, a tension spring 332, and a connecting post 333; the outside of the sleeve 331 is fixedly connected with the inner side wall of the shell 31 through a plurality of fixing columns, a connecting column 333 is sleeved in the sleeve 331, and the connecting column 333 is fixedly connected with the bottom of the connecting column 333 and the pressing plate 32 through a tension spring 332 and the inner top of the sleeve 331.

Further, in the above technical scheme, the 360 ° circumferential array of the side wall of the cooling barrel 4 is provided with a plurality of columnar protruding parts, and the wall thickness at the protruding parts is smaller than the wall thickness of the part outside the protruding parts of the cooling barrel 4.

Further, in the above technical solution, a plurality of columnar concave portions are provided on the outer 360 ° circumferential array of the annular foam steel layer 5, and the columnar concave portions are matched with the columnar convex portions and are equal in number.

Furthermore, in the above technical scheme, the annular foam steel layer 5 is spongy, has loose and porous structural characteristics, and the average radius of the size of the holes on the annular foam steel layer 5 is larger than 1cm.

Furthermore, in the above technical scheme, the diversion trench is a transverse flat trench body.

Further, in the above technical solution, the air outlet 7 is provided with a corner, and the fan 71 is located at one end of the air outlet 7 far away from the cooling barrel 4.

Further, in the above technical solution, the upper portion of the air inlet 6 is provided with threads.

Further, in the above technical solution, a conical surface is provided at the upper part of the liquid outlet 9.

Specifically, the principle of the utility model is as follows: the liquid pump 2 injects the fluid into the sprinkler head 3, under the hydrodynamic force that liquid pump 2 produced, the fluid is sprayed out through the guiding gutter of clamp plate 32 top, the fluid is in the flight, the gas flow that the fan 71 rotated and produce, and the motion of fluid itself makes the fluid surface produce great gas flow, can take away fluid partial heat, carry out preliminary heat dissipation to the fluid, the fluid is bumped on the annular foam steel layer 5 by sprinkler head 3, semiconductor refrigeration piece 8 cools down cooling bucket 4 inside, the low temperature that annular foam steel layer 5 passed from semiconductor refrigeration piece 8, the fluid is cooled down with annular foam steel layer 5 contact, the fluid after the cooling flows to liquid outlet 9 under the effect of gravity, export from liquid outlet 9.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (10)

1. A liquid cooling device for metal part processing is characterized in that; comprises a liquid inlet (1), a liquid pump (2), a spray head (3), a cooling barrel (4), an annular foam steel layer (5), a semiconductor refrigerating sheet (8) and a liquid outlet (9); the device comprises a liquid pump (2), a liquid inlet (1), a liquid outlet (3), a spray head (3), an annular foam steel layer (5), a spray head (3) and a cooling barrel (4), wherein the liquid pump (2) is communicated with the liquid inlet (1) and the liquid outlet, the liquid pump (2) is communicated with the liquid inlet of the spray head (3), the spray head (3) is fixedly arranged at the top of the cooling barrel (4), one end of the liquid outlet of the spray head (3) stretches into the cooling barrel (4), the annular foam steel layer (5) is arranged in the cooling barrel (4) and clings to the inner wall of the cooling barrel (4), and the spray head (3) is used for uniformly spraying oil to the upper part of the annular foam steel layer (5); the semiconductor refrigerating sheet (8) is tightly attached to the outer wall of the cooling barrel (4) and is used for refrigerating the interior of the cooling barrel (4), an air inlet (6) and an air outlet (7) are further communicated with the upper part of the cooling barrel (4), and a fan (71) is arranged in the air outlet (7) and is used for extracting gas in the cooling barrel (4); the liquid outlet (9) is connected below the cooling barrel (4) in a communicating mode, and the fan (71) and the semiconductor refrigerating sheet (8) are powered by an external power supply.

2. The liquid cooling device for metal part processing according to claim 1, wherein the spray head (3) comprises a shell (31), a pressing plate (32) and a tightening structure (33), the upper end of the shell (31) is connected with an output port of the liquid pump (2) in a communicating way, the lower end of the shell (31) is opened, the tightening structure (33) is fixedly connected with the inner side wall of the shell (31) through a plurality of fixing columns, the lower end of the tightening structure (33) is fixedly connected with the pressing plate (32) and is used for tightening the pressing plate (32), the upper surface of the pressing plate (32) is tightly contacted with the bottom surface of the shell (31), the outer contour of the upper surface of the pressing plate (32) is larger than the outer contour of the bottom surface of the shell (31), a plurality of guide grooves are formed in a 360-degree circumferential array on the upper surface of the pressing plate (32), one end of each guide groove is located inside the shell (31), and the other end of each guide groove penetrates through the pressing plate (32).

3. The liquid cooling apparatus for metal parts processing according to claim 2, wherein the tightening structure (33) comprises a sleeve (331), a tension spring (332), and a connecting column (333); the outside of sleeve (331) is through many fixed columns with casing (31) inside wall fixed connection, sleeve (331) endotheca is equipped with spliced pole (333), spliced pole (333) through extension spring (332) with top fixed connection in sleeve (331) spliced pole (333) bottom with clamp plate (32) fixed connection.

4. A liquid cooling apparatus for metal parts processing according to claim 3, wherein the cooling barrel (4) side wall is provided with a plurality of columnar projections in 360 ° circumferential array, and the wall thickness at the projections is smaller than the wall thickness of the portion other than the projections of the cooling barrel (4).

5. The liquid cooling apparatus for metal part processing according to claim 4, wherein a plurality of columnar concave portions are provided in 360 ° circumferential array on the outer side of the annular foam steel layer (5), and the columnar concave portions are matched with the columnar convex portions in equal number.

6. The liquid cooling device for metal part processing according to claim 5, wherein the annular foam steel layer (5) is spongy and has loose and porous structural characteristics, and the average radius of the size of the holes in the annular foam steel layer (5) is larger than 1cm.

7. The liquid cooling apparatus for metal parts processing according to claim 6, wherein the diversion trench is a transverse flat trench body.

8. The liquid cooling apparatus for metal parts processing according to claim 7, wherein the air outlet (7) is provided with a corner, and the fan (71) is located at an end of the air outlet (7) away from the cooling tub (4).

9. The liquid cooling apparatus for metal parts processing according to claim 8, wherein the upper portion of the air inlet (6) is provided with screw threads.

10. The liquid cooling apparatus for metal parts processing according to claim 9, wherein the upper portion of the liquid outlet (9) is provided with a tapered surface.