CN220408072U - Machining air cooling system of embedded fixed nozzle - Google Patents
Machining air cooling system of embedded fixed nozzle Download PDFInfo
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- CN220408072U CN220408072U CN202321676187.8U CN202321676187U CN220408072U CN 220408072 U CN220408072 U CN 220408072U CN 202321676187 U CN202321676187 U CN 202321676187U CN 220408072 U CN220408072 U CN 220408072U
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- 238000003754 machining Methods 0.000 title claims abstract description 64
- 238000001816 cooling Methods 0.000 title claims abstract description 57
- 238000009413 insulation Methods 0.000 claims description 44
- 239000007921 spray Substances 0.000 claims description 43
- 210000002445 nipple Anatomy 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 238000005461 lubrication Methods 0.000 claims description 2
- 238000012545 processing Methods 0.000 abstract description 10
- 229910000797 Ultra-high-strength steel Inorganic materials 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000110 cooling liquid Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- -1 of course Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model discloses a machining air cooling system of an embedded fixed nozzle, which comprises machining equipment, an air cooling machine, a conveying pipeline, a nozzle and a nozzle pipe section, wherein the machining equipment is a numerical control machine tool, the numerical control machine tool comprises a main shaft box, a flange and a cutter, the main shaft box is a vertical shaft box, the bottom of the main shaft box is connected with the flange, the cutter is connected with the bottom of the flange, the air cooling machine is a low-temperature air cooling micro-lubricating machine, one end of the conveying pipeline is connected with an air outlet of the air cooling machine, the other end of the conveying pipeline is connected with one end of the nozzle, the other end of the nozzle is arranged towards the front end of the cutter, the nozzle can follow the main shaft box of the machining equipment, the nozzle pipe section is arranged between the conveying pipeline and the nozzle, the flange of the main shaft box is provided with a channel, the channel is a vertical channel, one end of the nozzle pipe section towards the cutter is communicated with the nozzle, and the other end of the nozzle pipe section is detachably connected with the channel and is communicated with the conveying pipeline; the utility model has the advantages that: the processing efficiency is improved, the service life of the cutter is prolonged, and the clean and efficient manufacturing of the ultra-high strength steel is realized.
Description
Technical Field
The utility model belongs to the field of accessory systems of machining equipment, and particularly relates to a machining air cooling system with an embedded fixed nozzle.
Background
With the continuous development of machining modes and equipment, a numerical control machine tool gradually becomes the main stream of precision workpieces. The numerical control machine tool is the same as the common machine tool, and the cutter and the workpiece are usually required to be cooled in the processing process, so that the phenomenon that the processing quality of the workpiece is influenced due to overhigh local temperature of the workpiece in the processing process is avoided, the loss is caused to the cutter, and the service life of the cutter is shortened. The common cooling mode is to cool by cooling liquid, but the cooling liquid has higher use cost and is not friendly to the environment; therefore, a new technology for cooling by cooling air in the machining process appears, particularly for workpieces with higher strength, ultralow-temperature air cooling air is also adopted, and the cutting area is cooled and chip removed during use, so that the method has the advantages of reducing cutter loss, improving the surface quality of the workpiece, reducing the machining cost, having no chemical pollution and the like, and the maintenance of equipment is trouble-saving and efficient.
However, due to the fact that different workpieces are processed, the feeding position of a cutter is uncertain, particularly milling processing is conducted, the movement range of props is large, the existing cooling air nozzle is generally fixedly installed, and the adaptability is poor; meanwhile, the cooling air has certain working pressure to form a recoil and a common fixed structure, and can deform or displace after long-time use, so that readjustment is needed, and otherwise, the machining cooling requirement cannot be met.
Therefore, the utility model aims to solve the problems that the existing machining cooling air system is improved, the machining area of a cutter and a workpiece can be accurately cooled, the adaptability is good, the fixed position does not need to be adjusted at any time, and the displacement or deformation caused by the pressure recoil of gas after the installation and the fixation is avoided, so that the machining quality of the workpiece is ensured.
Disclosure of Invention
Aiming at the prior art, the utility model aims to overcome the defects in the prior art and adapt to the actual needs, so that the machining air cooling system of the embedded fixed nozzle, which can accurately cool the machining area of the cutter and the workpiece, has better adaptability, does not need to adjust the fixed position at any time, and can not shift or deform due to pressure recoil of gas after installation and fixation, thereby ensuring the machining quality of the workpiece.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the machining air cooling system comprises machining equipment and an air cooling machine, wherein the machining equipment is a numerical control machine tool, the numerical control machine tool comprises a main shaft box, a flange and a cutter, the main shaft box is a vertical shaft box, the bottom of the main shaft box is connected with the flange, the bottom of the flange is connected with the cutter, the air cooling machine is a low-temperature air cooling micro-lubricating machine, the machining air cooling system further comprises a conveying pipeline, a nozzle and a spray pipe section, one end of the conveying pipeline is connected with an air outlet of the air cooling machine, the other end of the conveying pipeline is connected with one end of the nozzle, the other end of the nozzle is arranged towards the front end of the cutter, the nozzle can follow-up with the main shaft box of the machining equipment, a spray pipe section is further arranged between the conveying pipeline and the nozzle, the flange is provided with a channel, the spray pipe section is communicated with one end of the cutter, the other end of the spray pipe section is detachably connected with the channel and is communicated with the conveying pipeline, and the air cooling machine can sequentially convey ultralow-temperature air to the front end of the cutter of the machining equipment through the conveying pipeline, the channel, the spray pipe section and the nozzle.
Further, a heat insulation short section is fixedly arranged in the channel and is positioned between the conveying pipeline and the spray pipe section, a sinking table is formed between one end part of the heat insulation short section, which faces to the direction of the cutter, and the corresponding opening of the channel, the spray pipe section is in threaded connection with the channel, a sealing gasket is arranged between the upper end part of the spray pipe section and the lower end part of the heat insulation short section, and the air cooler can sequentially convey ultralow-temperature air-cooled air to the front end of the cutter of the machining equipment through the conveying pipeline, the heat insulation short section, the spray pipe section and the nozzle.
Further, the upper end of the thermal insulation short section extends out of the channel, and the other end of the conveying pipeline is communicated with the upper end of the thermal insulation short section through the movable joint.
Further, the transfer pipe is a thermal insulation hose, and a margin is left in length, and is followed by the headstock by the margin.
Further, an inner heat insulation layer is arranged in the pipe of the spray pipe section, the inner heat insulation layer is made of nonmetallic materials, and the nozzle and the spray pipe section are integrally formed.
Further, the nozzle adopts a structure with a reduced channel.
Further, the thermal insulation pup joint is fixedly arranged in a channel on the flange in an interference mode.
Further, the thermal insulation nipple is connected with a channel on the flange through threads.
The beneficial effects of the utility model are as follows: the utility model relates to a machining air cooling system with an embedded fixed nozzle, which adopts an ultralow-temperature air cooling mode, and a spray pipe section fixed with the nozzle is embedded into a connecting channel of a spindle flange and is fixed, so that the nozzle moves along with a spindle box, and the working part of a cutter can be aligned in real time for cooling, thereby being capable of accurately cooling the processing area of the cutter and a workpiece, having better adaptability, having no need of adjusting the fixed position at any time, having a stable structure after being installed and fixed, and not being displaced or deformed due to pressure recoil of gas, and further ensuring the processing quality of the workpiece. After the technology is applied, the ultra-low temperature cold air can be effectively blown onto the workpiece to be processed and the cutter in the processing process, the processing efficiency in processing the ultra-high strength steel is improved, the service life of the cutter is prolonged, and the clean and efficient manufacturing of the ultra-high strength steel is realized.
Drawings
FIG. 1 is a schematic illustration of the use of the present utility model with a machining apparatus;
fig. 2 is an enlarged view of fig. 1 at a.
Wherein, 1-conveying pipeline, 2-main shaft box, 3-flange, 4-cutter, 5-nozzle, 6-nozzle section, 7-thermal insulation short section, 8-sealing gasket and 101-movable joint.
Detailed Description
The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.
In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", etc. are directions or positional relationships based on the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present application.
Furthermore, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "coupled," "provided," and "connected" are to be construed broadly, and may be, for example, fixedly coupled, detachably coupled, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
It will be further understood that the terms "comprises," "comprising," "includes," "including" or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a product, apparatus, process, or method that comprises a list of elements does not include only those elements but may include other elements not expressly listed or include such product, apparatus, process, or method as desired
The method is an inherent element. Without further limitation, an element defined by the phrases "comprising/including … …," "consisting of … …," and the like, does not exclude the presence of other like elements in a product, apparatus, process, or method that includes the element.
Examples
As shown in fig. 1 and 2: the utility model provides a machining air cooling system of an embedded fixed nozzle, which comprises machining equipment and an air cooling machine, wherein the machining equipment is a numerical control machine tool and is a vertical numerical control machine tool, the machining equipment comprises a main shaft box 2, a flange 3 and a cutter 4, the main shaft box 2 is a vertical shaft box, the bottom of the main shaft box 2 is connected with the flange 3, the bottom of the flange 3 is connected with the cutter 4, the air cooling machine is used for providing ultralow-temperature air cooling air, the air cooling machine generally adopts a low-temperature air cooling micro-lubrication machine, and the machining equipment belongs to the existing air cooling air providing equipment and is not shown in the figure; the device comprises a cutter 4, a cutter 1, a cutter 5, a flange 3, a spray pipe section 6, a pipeline and an air cooler, wherein the cutter 4 is provided with a pipeline, the pipeline is provided with a spray pipe 5 and a spray pipe section 6, one end of the pipeline 1 is connected with an air outlet of the air cooler, the other end of the pipeline is connected with one end of the nozzle 5, the other end of the nozzle 5 is arranged towards the front end of the cutter 4, the nozzle 5 can follow up a spindle box 2 of the machining equipment, the pipeline 1 and the nozzle 5 are provided with a channel, the channel is a vertical channel, one end of the spray pipe section 6 towards the cutter 4 is communicated with the nozzle 5, the other end of the spray pipe section 6 is detachably connected with the channel and is communicated with the pipeline 1, and the air cooler can sequentially convey ultralow-temperature air to the front end of the cutter 4 of the machining equipment through the pipeline 1, the channel, the spray pipe section 6 and the nozzle 5;
a conveying pipeline 1 for conveying ultralow-temperature air-cooled air of the air-cooled machine to machining equipment; the conveying pipeline 1 is generally made of a non-metal material hose, one end of the conveying pipeline is connected with an air outlet of an air cooler, and the other end of the conveying pipeline is connected with machining equipment, so that the conveying pipeline has good adaptability and a heat insulation effect;
the nozzle 5 is communicated with the conveying pipeline 1 and is used for spraying ultralow-temperature air-cooled air to the front end of the cutter 4 of the machining equipment; the structure of the nozzle 5 can adopt a channel necking structure, so that the cooling effect is achieved by adjusting the air quantity, and machining scraps can be blown off;
the nozzle 5 is capable of following the headstock 2 of the machining apparatus, and the nozzle 5 is fixed to the headstock 2 by mechanical fixing means, and has a following effect, and of course, the nozzle 5 needs to extend to the machining area of the tool 4.
In this embodiment, a nozzle segment 6 is further disposed between the conveying pipeline 1 and the nozzle 5, a channel is disposed on the flange 3, one end of the nozzle segment 6 facing the cutter is communicated with the nozzle 5, the other end is detachably connected to the channel and is communicated with the conveying pipeline 1, and the air cooler can convey ultra-low temperature air to the front end of the cutter 4 of the machining device through the conveying pipeline 1, the thermal insulation nipple 7, the nozzle segment 6 and the nozzle 5 in sequence; the spindle box 2 refers to a box body of machining equipment for connecting a cutter 4 and driving the cutter 4 to rotate, and generally drives the cutter 4 to a machining area, so that the spray pipe section 6 is detachably and fixedly connected to the flange 3 of the spindle box 2, and can form follow-up with the spindle box 2, namely, the spray pipe section can follow the spindle box 2 and the cutter 4 to finish a cooling function in real time; in addition, when the machining equipment uses other cooling modes, the spray pipe section 6 and the conveying pipeline 1 can be detached, and the normal use of the machining equipment is not affected.
Preferably, a thermal insulation short section 7 is fixedly arranged in the channel, the thermal insulation short section 7 is positioned between the conveying pipeline 1 and the spray pipe section 6, a sinking platform is formed between one end part of the thermal insulation short section 7 facing the cutter 4 and a corresponding opening of the channel, the other end of the spray pipe section 6 is in threaded connection with the channel, and a sealing gasket 8 is arranged between the end part of the thermal insulation short section 7 and the lower end part of the thermal insulation short section; the material of the thermal insulation nipple 7 is generally a nonmetallic hard material, of course, steel materials can also be adopted, and a nonmetallic thermal insulation layer is arranged on the inner layer; the spindle box 2 is vertical, so that the channel is a vertical channel, a sinking table is formed between the lower opening (opening facing the direction of the cutter) of the vertical channel and the lower end part of the thermal insulation pup joint 7, a sealing gasket 8 is arranged between the sinking table and the end part of the spray pipe section 6, and the thermal insulation effect is achieved while sealing is formed; of course, the nozzle segment 6 may be made of a heat-insulating hard material or a steel material with a heat-insulating layer formed therein.
Preferably, the upper end of the thermal insulation short section 7 extends out of the channel, and the other end of the conveying pipeline 1 is communicated with the upper end of the thermal insulation short section 7 through a movable joint 101, as shown in fig. 2; the movable joint 101 structure belongs to a common structure for pipe fitting connection in the prior art, and the movable joint is provided with a sealing gasket and other structures to form a seal, so that the movable joint is convenient to assemble and disassemble.
Preferably, the transfer pipe 1 is a thermal insulation hose, and a margin is left in length, and is followed by the headstock 2 by the margin.
Preferably, the inside of the spray pipe section 6 is of a heat insulation structure, namely an inner heat insulation layer made of nonmetallic materials is formed inside the spray pipe section 6; and nozzle 5 and spray tube section 6 are integrated into one piece, and overall structure makes this structure form dismouting integration mode, and it is comparatively convenient to use.
Preferably, the thermal insulation short section 7 is fixedly arranged in the channel in an interference manner; of course, the flange 3 can be accessed by full thread connection to form a stable connection; the interference fit is that the thermal insulation short section 7 is processed at the temperature lower than the cooling air and is arranged in the channel of the flange 3, and the thermal insulation short section 7 forms the interference fit under the environment higher than the temperature; of course, the lower part of the thermal insulation pup joint 7 is limited upwards through the spray pipe section 6, and other limiting components are additionally arranged at the upper part of the thermal insulation pup joint to complete fixation.
The working principle of the utility model is as follows: the utility model mainly comprises machining equipment, an air cooling machine, a conveying pipeline 1, a nozzle 5 and a spray pipe section 6, wherein the machining equipment is a vertical numerical control machine tool and comprises a spindle box 2, a flange 3 and a cutter 4, the spindle box 2 is a vertical axle box, the machining equipment is used for connecting the cutter 4 and driving the cutter 4 to rotate, the cutter 4 is generally driven to a machining area, the bottom of the spindle box 2 is connected with the flange 3, the bottom of the flange 3 is connected with the cutter 4, one end of the conveying pipeline 1 is connected with an air outlet of the air cooling machine, the other end of the conveying pipeline 1 is connected with one end of the nozzle 5, the other end of the nozzle 5 is arranged towards the front end of the cutter 4, the nozzle 5 can follow-up with the spindle box 2 of the machining equipment, the spray pipe section 6 is further arranged between the conveying pipeline 1 and the nozzle 5, a channel is arranged on the flange 3, the channel is a vertical channel, one end of the spray pipe section 6 towards the cutter 4 is communicated with the nozzle 5, the other end of the spray pipe section is detachably connected with the channel and is communicated with the conveying pipeline 1, and the follow-up of the spindle box 2 can be formed, namely, the cooling function is completed in real time along with the spindle box 2 and the cutter 4, the air cooling machine can sequentially pass through the conveying pipeline 1, the channel 6 and the nozzle 5 are connected with the machine 6 in a mode, and the machine tool 6 can be normally used for machining equipment, and the machine can be normally processed.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (8)
1. The machining air cooling system of the embedded fixed nozzle comprises machining equipment and an air cooling machine, wherein the machining equipment is a numerical control machine tool, the numerical control machine tool comprises a main shaft box, a flange and a cutter, the main shaft box is a vertical shaft box, the bottom of the main shaft box is connected with the flange, the bottom of the flange is connected with the cutter, and the air cooling machine is a low-temperature air cooling micro-lubrication machine, and is characterized in that: still include pipeline, nozzle and spray tube section, pipeline one end is connected with the air outlet of forced air cooling machine, the other end is connected with nozzle one end, the nozzle other end sets up towards the cutter front end, the nozzle can follow-up with machining equipment's headstock, still be equipped with the spray tube section between pipeline and the nozzle, be equipped with a passageway on the flange, the passageway is vertical passageway, the spray tube section is towards the one end intercommunication nozzle of cutter, the other end detachable connect in passageway and with pipeline intercommunication, the forced air cooling machine can be with ultra-low temperature forced air cooling air loop through pipeline, the passageway, spray tube section and nozzle carry to machining equipment's cutter front end.
2. The embedded fixed nozzle machining air cooling system of claim 1, wherein: the inner fixing of the channel is provided with a thermal insulation nipple, the thermal insulation nipple is positioned between the conveying pipeline and the spray pipe section, a sinking platform is formed between one end part of the thermal insulation nipple facing the direction of the cutter and the corresponding opening of the channel, the spray pipe section is in threaded connection with the channel, a sealing gasket is arranged between the upper end part of the spray pipe section and the lower end part of the thermal insulation nipple, and the air cooler can sequentially convey ultra-low temperature air-cooled air to the front end of the cutter of the machining equipment through the conveying pipeline, the thermal insulation nipple, the spray pipe section and the nozzle.
3. The embedded fixed nozzle machining air cooling system of claim 2, wherein: the upper end of the thermal insulation short section extends out of the channel, and the other end of the conveying pipeline is communicated with the upper end of the thermal insulation short section through a movable joint.
4. The embedded fixed nozzle machining air cooling system of claim 1, wherein: the conveying pipeline is a heat-insulating hose, and a margin is reserved on the length of the conveying pipeline, and the conveying pipeline is driven by the main shaft box through the margin.
5. The embedded fixed nozzle machining air cooling system of claim 1, wherein: an inner heat insulation layer is arranged in the pipe of the spray pipe section, the inner heat insulation layer is made of nonmetallic materials, and the spray nozzle and the spray pipe section are integrally formed.
6. The embedded fixed nozzle machining air cooling system of claim 1, wherein: the nozzle adopts a structure with a channel shrinkage.
7. The embedded fixed nozzle machining air cooling system of claim 2, wherein: the thermal insulation nipple is fixedly arranged in a channel on the flange in an interference mode.
8. The embedded fixed nozzle machining air cooling system of claim 2, wherein: the thermal insulation nipple is connected with a channel on the flange through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321676187.8U CN220408072U (en) | 2023-06-29 | 2023-06-29 | Machining air cooling system of embedded fixed nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321676187.8U CN220408072U (en) | 2023-06-29 | 2023-06-29 | Machining air cooling system of embedded fixed nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220408072U true CN220408072U (en) | 2024-01-30 |
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ID=89645526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321676187.8U Active CN220408072U (en) | 2023-06-29 | 2023-06-29 | Machining air cooling system of embedded fixed nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220408072U (en) |
-
2023
- 2023-06-29 CN CN202321676187.8U patent/CN220408072U/en active Active
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