CN112828674A - Cooling device for machining tool of aluminum alloy wheel - Google Patents
Cooling device for machining tool of aluminum alloy wheel Download PDFInfo
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- CN112828674A CN112828674A CN202110186728.8A CN202110186728A CN112828674A CN 112828674 A CN112828674 A CN 112828674A CN 202110186728 A CN202110186728 A CN 202110186728A CN 112828674 A CN112828674 A CN 112828674A
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- 238000001816 cooling Methods 0.000 title claims abstract description 63
- 238000003754 machining Methods 0.000 title claims abstract description 37
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 27
- 238000003860 storage Methods 0.000 claims abstract description 19
- 238000001914 filtration Methods 0.000 claims abstract description 15
- 238000001035 drying Methods 0.000 claims abstract description 13
- 238000001179 sorption measurement Methods 0.000 claims description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 238000007789 sealing Methods 0.000 claims description 11
- 239000004744 fabric Substances 0.000 claims description 10
- 239000003463 adsorbent Substances 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 239000000498 cooling water Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 13
- 239000002173 cutting fluid Substances 0.000 abstract description 8
- 238000005520 cutting process Methods 0.000 abstract description 8
- 238000013461 design Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 16
- 229910052782 aluminium Inorganic materials 0.000 description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 8
- 238000012795 verification Methods 0.000 description 8
- 238000012545 processing Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000004411 aluminium Substances 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
- B23Q11/1015—Arrangements for cooling or lubricating tools or work by supplying a cutting liquid through the spindle
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a cooling device for a machining tool of an aluminum alloy wheel, which comprises an air compressor, wherein the air compressor is communicated with a drying and filtering assembly through a pipeline, the drying and filtering assembly is communicated with an inlet end of an air storage tank through a pipeline, and an outlet end of the air storage tank is communicated with a plurality of cooling units; the outlet end intercommunication of gas holder has the calandria, and a plurality of cooling unit is connected with the bleeder on the calandria one by one, and cooling unit includes the vortex tube, and the cold junction and the aluminum alloy wheel machining cutter of vortex tube correspond the setting, and the cold junction of vortex tube sets up to fan-shaped mouth, and the inlet end and the bleeder on the calandria of vortex tube are connected. The invention designs and develops a novel cutter cooling device which adopts an air jet cooling mode, namely, cold air flow is sprayed to a cutting part to reduce the surface temperature of a cutter and a cutting workpiece, and the effect of replacing cutting fluid is achieved.
Description
Technical Field
The invention relates to the technical field of machining of aluminum alloy wheels, in particular to a cooling device for a machining tool of an aluminum alloy wheel.
Background
In recent years, various large aluminum alloy wheel manufacturing enterprises are specially used as matched aluminum alloy wheel products for various large automobile factories, and face the problem of environmental protection in the production process.
Need carry out lathe work with digit control machine tool when producing aluminum alloy wheel, at the turning in-process, cutter and work piece (aluminium part) contact friction can produce a large amount of heats, if can not reduce the cutter temperature rapidly, can cause the cutter to glue aluminium and produce the long-pending bits tumour, influence the appearance quality of cutter life-span and work piece machined surface, the cutting fluid can play lubricated effect when reducing the cutter heat and cutting, can improve the appearance quality on work piece machined surface. At present, the machining industry basically adopts a machining mode of cooling cutting fluid, but the components of the cutting fluid contain chemical raw materials, a large amount of deteriorated waste liquid can be generated after the cutting fluid is used, the treatment cost is very high, certain pollution can be easily caused, in addition, the volatilization phenomenon of the cutting fluid can also be generated in the use process, and in serious cases, a sharp peculiar smell can be smelled in a workshop to pollute air.
Disclosure of Invention
The invention aims to provide a cooling device for a machining cutter of an aluminum alloy wheel, which is used for solving the problems in the prior art and designing and developing a novel cutter cooling device.
In order to achieve the purpose, the invention provides the following scheme: the invention provides a cooling device for a machining tool of an aluminum alloy wheel, which comprises an air compressor, wherein the air compressor is communicated with a drying and filtering assembly through a pipeline, the drying and filtering assembly is communicated with an inlet end of an air storage tank through a pipeline, and an outlet end of the air storage tank is communicated with a plurality of cooling units;
the exit end intercommunication of gas holder has the calandria, a plurality of cooling unit one by one with the bleeder on the calandria is connected, cooling unit includes the vortex tube, the cold junction and the aluminum alloy wheel machining cutter of vortex tube correspond the setting, the cold junction of vortex tube sets up to fan-shaped mouth, the inlet end of vortex tube with the bleeder on the calandria is connected.
Preferably, the first barrel of open-ended is seted up including the bottom to the drying and filtering subassembly, the cover is equipped with the second barrel in the first barrel, the left lateral wall of second barrel with be equipped with the adsorption bucket that a plurality of interval order was arranged from top to bottom between the inside wall of first barrel, the lateral wall on second barrel right side with be equipped with a plurality of interval order from top to bottom between the inside wall of first barrel and arrange the adsorption bucket is located left the adsorption bucket with be located the right side between the adsorption bucket the setting of straggling, the adsorption bucket is half inverted circular truncated cone structure, the opening of adsorption bucket is close to up adsorption bucket one side run through on the lateral wall of second barrel and seted up the inhalant canal, the inhalant canal slope sets up, the inhalant canal with the inner chamber intercommunication of second barrel.
Preferably, the air compressor is communicated with the opening of the first cylinder through a pipeline.
Preferably, one end of the water inlet channel, which is close to the inner cavity of the second cylinder, is provided with a first electromagnetic valve.
Preferably, a screw assembly is arranged in the inner cavity of the second cylinder, a fixing sleeve is sleeved outside a screw nut in the screw assembly, an adsorbent is sleeved outside the fixing sleeve, bristles are fixed outside the adsorbent, and the bristles are in contact connection with the side wall of the inner cavity of the second cylinder.
Preferably, the adsorption bucket is made of an activated carbon plate.
Preferably, an air outlet is formed in the side wall of the top end of the first cylinder in a penetrating mode, a sealing ring is sleeved in the air outlet, a filter cloth sleeve is sleeved in the sealing ring, a plurality of filter elements are sleeved in the filter cloth sleeve, and the air outlet is communicated with the air inlet end of the air storage tank through a pipeline.
Preferably, a second electromagnetic valve is mounted on a pipeline between the exhaust port and the air storage tank.
Preferably, a plurality of branch pipes of the discharge pipe are provided with third electromagnetic valves.
Preferably, a cooling water pipe is wound on the outer side of the first cylinder.
The invention discloses the following technical effects: the device adopts an air jet cooling mode, compressed air is provided by an air compressor, the compressed air is dried and filtered and then sent into the air storage tank for storage, the air storage tank is conveyed to the vortex tubes of each cooling unit through the discharge pipe during use, cold air is output by the cold ends of the vortex tubes and is sprayed to cutting parts for reducing the surface temperature of cutters and cutting workpieces and playing a role of replacing cutting fluid, and meanwhile, the cold ends of the vortex tubes are designed into fan-shaped ports for improving the air outlet area and enhancing the cooling effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a schematic structural diagram of a cooling device for a machining tool of an aluminum alloy wheel according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is an enlarged view of a portion B of FIG. 1;
FIG. 4 is an enlarged view of a portion C of FIG. 1;
FIG. 5 is an enlarged view of a portion D of FIG. 1;
fig. 6 is a schematic structural view of the fixing sleeve of the present invention;
FIG. 7 is a schematic view of the construction of a filter cloth cover of the present invention;
wherein, 1 is the air compressor machine, 2 is the gas holder, 3 is the calandria, 4 is the vortex tube, 5 is first barrel, 6 is the second barrel, 7 is absorption bucket, 8 is inhalant canal, 9 is first solenoid valve, 10 is screw nut, 11 is fixed cover, 12 is the adsorbent, 13 is the brush hair, 14 is the gas vent, 15 is the sealing ring, 16 is the filter cloth cover, 17 is the filter core, 18 is the second solenoid valve, 19 is the third solenoid valve, 20 is condenser tube, 21 is the support, 22 is the water receiving box, 23 is the funnel, 24 is first access hole, 25 is the shrouding, 26 is the outlet, 27 is the drain cover, 28 is the second access hole, 29 is the third access hole, 30 is the apron, 31 is the lead screw, 32 is the motor, 33 is the axle bed, 34 is waterproof ventilated membrane.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Example 1
Referring to fig. 1-7, the invention provides a cooling device for a machining tool of an aluminum alloy wheel, which comprises an air compressor 1, wherein the air compressor 1 is communicated with a drying and filtering assembly through a pipeline, the drying and filtering assembly is communicated with an inlet end of an air storage tank 2 through a pipeline, and an outlet end of the air storage tank 2 is communicated with a plurality of cooling units;
the exit end intercommunication of gas holder 2 has calandria 3, a plurality of cooling unit one by one with the bleeder connection on the calandria 3, cooling unit includes vortex tube 4, vortex tube 4's cold junction corresponds the setting with aluminum alloy wheel machining cutter, vortex tube 4's cold junction sets up to fan-shaped mouth, vortex tube 4's inlet end with the bleeder connection on the calandria 3.
Compressed air is provided through the air compressor 1, the compressed air is dried and filtered by the drying and filtering assembly and then is sent into the air storage tank 2 to be stored, the air storage tank 2 is used for conveying the air to the vortex tube 4 of each cooling unit through the exhaust pipe 3, cold air is output by the cold end of the vortex tube 4, the cold air flow is sprayed to a cutting part, the surface temperature of a cutter and a cutting workpiece is reduced, the effect of replacing cutting fluid is achieved, meanwhile, the air pipe connected with the cold end of the vortex tube 4 is designed to be a fan-shaped opening, the air outlet area is increased, and the cooling effect is enhanced.
In the process of turning aluminum alloy, a large amount of heat is generated, the abnormality that a cutter is adhered with aluminum, accumulated chips and the like is generated, the surface quality of a workpiece is poor, the roughness is unqualified, the cutter is seriously broken due to abrasion in serious conditions, and the workpiece is scrapped. Therefore, when air jet cooling is adopted, ordinary compressed air cannot meet the normal cooling effect, and cold air is needed for cooling and processing the cutter to achieve the ideal cooling effect.
In the embodiment, a vortex tube 4 is adopted for refrigeration, the vortex tube 4 is used for refrigeration, compressed air is sprayed into a vortex chamber of the vortex tube 4, airflow rotates at a high revolution and flows to a hot gas end outlet of the vortex tube 4, a part of airflow flows out through a control valve, and the rest of air reversely rotates at the same revolution in an inner ring of original airflow and flows to a cold gas end of the vortex tube 4.
In the embodiment, based on the characteristic that the vortex tube 4 generates cold air, cold air jet flow is directed at the cutter for blowing so as to achieve the effect of reducing the surface temperature of the cutter and the workpiece.
The device selects the type of the vortex tube 4 suitable for field production, ensures that the cold air output quantity generated by the vortex tube 4 can meet the requirement of cutter cooling, and is also suitable for the air pressure output requirement of the existing air compressor 1 equipment, see table 1.
Table 1:
referring to the above technical parameter table, the embodiment selects the vortex tube No. 00003 with the air pressure requirement of 6.9Bar and the air consumption of 0.28 m/min3And the refrigerating capacity is 655Btu/hr, the existing air compressor 1 can meet the air supply requirement of the device, and the cold air discharge capacity of the device can meet the cooling use of a cutter.
In the machining process, technological parameters can determine the service life, the machining appearance effect and the machining efficiency of the cutter, and appropriate machining technological parameters are formulated according to the newly designed cutter cooling process and the existing machining efficiency, so that smooth production completion of products is guaranteed.
Table 2:
| 17 inch | 1700 | 2.0 | ≤0.8 |
| 18 inches | 1500 | 2.0 | ≤0.8 |
| 19 inch | 1300 | 2.0 | ≤0.8 |
Table 3:
| 4.0mm | knife tip | -15℃ | 6.9Bar |
And after relevant processing and cooling processes are established, customizing relevant devices according to process requirements and starting installation.
After the installation of the related devices is finished, trial verification is prepared, data are mainly collected in the verification, whether the setting of various parameters is reasonable or not is verified, the appearance quality of a processed product, the service life of a cutter and the like are verified, and specific processing parameters and cooling parameters are shown in attached tables 1 and 2.
Experiments prove that the vortex tube 4 and a related gas injection pipeline are arranged in the equipment, and the pipeline in the machine tool is connected with the pipeline of the air compressor 1 station, so that the air pressure of a gas source is ensured. This processing wheel type is 15004 wheel type, and the size is 18 inches, and is proved, when adopting novel cooling process processing product, can realize the cutter cooling betterly, nevertheless adds man-hour, and product R bight position and rim position appear the aluminium bits and injure and glue the aluminium phenomenon, stop trying afterwards.
In the above experiment, the back of the wheel rim and the R angular position are damaged and adhered with aluminum, and the appearance quality of the product and the service life of the cutter are seriously influenced by the condition. In view of this, the tool cooling process is re-customized.
And (3) independently carrying out an experimental verification on the parameter of the air flow setting temperature, verifying continuous cutting of the cooling air flow at different temperatures under the same processing condition, observing the aluminum-bonded state of the edge part of the cutter, and determining the air flow setting temperature for the next verification test to be-18 ℃ according to the verification result, wherein the verification result shows that no aluminum bonding is found under the continuous condition of the cutter when the temperature of the cold air is controlled to be-18 ℃. See summary table of aluminum-adhered diameter at the edge of the cutter.
Table 4:
when the cooling process of the cutter is readjusted, the gas nozzle is changed from a straight cylindrical port to a fan-shaped port, so that the purposes of expanding the blowing area and enhancing the cooling effect are achieved.
After a cutter cooling process is re-formulated and the injection surface of the outlet of the cold end of the vortex tube 4 is improved, the trial production of the cooling process is performed again, the verified machining wheel type is consistent with the trial production machining wheel type last time and still is a 15004 wheel type, and the verification proves that the improved cooling process and the improved injection pipeline improvement mode have the advantages that in the verification process of the cutter cooling process, the cooling effect is better, and the conditions of damage caused by aluminum scraps, aluminum adhesion and the like are partially improved. The processed surfaces of the back of the rim and the rim are smooth, but the processed surfaces at the R corners are still slightly damaged, the appearance requirements of products can be met after proper treatment (such as slight polishing and the like), the products processed by the improved cooling process are obviously better than the products processed before the improvement, and the tool life can be continuously verified and counted.
Through the experimental processing once more, the tool life of the novel machining cooling process is preliminarily verified, and the tool life is detailed in the following table:
table 5:
the material is turned into 43018 pieces, wherein 4 pieces of blades are used for machining the outer rim, 5 pieces of blades are used for machining the inner rim, 27 pieces of blades are used for roughly boring the inner rim, 18 pieces of blades are used for machining the center hole, the blades for machining the inner rim meet and exceed the tool rating standard of the company, and the rest 3 kinds of tools do not meet the rating standard but are close to the rating standard.
In a further optimized scheme, the drying and filtering component comprises a first barrel 5 with an opening at the bottom, a second barrel 6 is sleeved in the first barrel 5, a plurality of adsorption barrels 7 which are sequentially arranged at intervals are arranged between the left outer side wall of the second barrel 6 and the inner side wall of the first barrel 5 from top to bottom, a plurality of adsorption barrels 7 which are sequentially arranged at intervals are arranged between the outer side wall of the right side of the second barrel 6 and the inner side wall of the first barrel 5 from top to bottom, the adsorption barrels 7 which are sequentially arranged at intervals are arranged between the adsorption barrels 7 which are positioned at the left side and the adsorption barrels 7 which are positioned at the right side in a staggered manner, the adsorption barrels 7 are of a half inverted truncated cone-shaped structure, the openings of the adsorption barrels 7 are upward, a water inlet channel 8 penetrates through the side wall of the second barrel 6 which is close to one side of the adsorption barrels 7, the water inlet channel 8 is obliquely arranged, and the water inlet channel 8, adsorption bucket 7 is half inverse circular truncated cone shape structure, half second barrel 6 is lived in its outer fringe lateral wall cladding, and the outer fringe lateral wall is fixed with first barrel 5 retinue, continuous left side adsorption bucket 7 and the right side adsorption bucket 7 through the setting of straggling when compressed air rises, compressed air's aqueous vapor is adsorbed by adsorption bucket 7, the continuous cooling to inside through the condenser tube 20 that the outside set up, make aqueous vapor condense into the water droplet gradually, and flow to inhalant canal 8 along adsorption bucket 7 inside wall, enter into in the second barrel 6, wholly make compressed air deviate from the aqueous vapor behind first barrel 5.
According to a further optimization scheme, the air compressor 1 is communicated with the opening of the first cylinder 5 through a pipeline, and the air outlet end of the air compressor 1 is conveyed to the opening at the bottom of the first cylinder 5 through a pipeline.
Further optimize the scheme, inhalant canal 8 is close to first solenoid valve 9 is installed to the one end of 6 inner chambers of second barrel, because moisture is less in the compressed air, and then makes the water droplet volume that produces after the condensation minimum, consequently treats that the water droplet piles up behind inhalant canal 8 a quantitative, detects by level sensor (not shown in the figure) in inhalant canal 8 to open first solenoid valve 9 through controller (not shown in the figure), make rivers enter into in the second barrel 6.
Further optimization scheme, be equipped with screw assembly in the inner chamber of second barrel 6, fixed cover 11 has been cup jointed in screw assembly's the outside of screw nut 10, adsorbent 12 has been cup jointed in the fixed cover 11 outside, and adsorbent 12 is preferred sponge piece, the adsorbent 12 outside is fixed with brush hair 13, brush hair 13 with the lateral wall contact of second barrel 6 inner chamber is connected, drives fixed cover 11 through screw assembly and slides from top to bottom in second barrel 6 for brush hair 13 cleans second barrel 6 inner wall, can clear away the spot on the one hand, and the water droplet on the other hand brush hair 13 can be adsorbed by adsorbent 12 and collect.
In a further optimized scheme, the adsorption barrel 7 is made of an activated carbon plate, and water vapor in the compressed air is adsorbed by the activated carbon plate.
In a further optimized scheme, an exhaust port 14 is arranged on the side wall of the top end of the first cylinder 5 in a penetrating way, a sealing ring 15 is sleeved in the exhaust port 14, the sealing ring 15 improves the air tightness between the pipeline and the exhaust port 14, a filter cloth sleeve 16 is sleeved in the sealing ring 15, a plurality of filter elements 17 are sleeved in the filter cloth sleeve 16, the filter elements 17 are bundled and transversely placed, the exhaust port 14 is communicated with the air inlet end of the air storage tank 2 through a pipeline, a waterproof breathable film 34 is laid on the end face of the exhaust port 14 far away from the inner cavity of the first barrel 5, the filter cloth cover 16 and the filter element 17 are used for double filtration to filter the impurities in the compressed air, then can block off the aqueous vapor completely through waterproof ventilated membrane 34's design and discharge along with compressed air, the double filtration of front end design filter cloth cover 16, filter core 17 also can prevent that impurity from causing waterproof ventilated membrane 34 to block up.
In a further optimized scheme, a second electromagnetic valve 18 is installed on a pipeline between the exhaust port 14 and the air storage tank 2, and the controller is used for controlling the second electromagnetic valve 18 to be opened and closed, so that the air inflow of the air storage tank 2 is automatically regulated and controlled.
According to a further optimization scheme, the plurality of branch pipes of the discharge pipe 3 are provided with the third electromagnetic valves 19, and the controller controls the third electromagnetic valves 19 to be opened and closed, so that the cold air quantity discharged from the cold end of the vortex tube 4 can be automatically regulated and controlled.
According to a further optimized scheme, the cooling water pipe 20 is wound on the outer side of the first cylinder 5, and the cooling water pipe 20 is wound on the outer surface layer of the first cylinder 5 to cool the first cylinder, so that the water vapor in the first cylinder 5 is cooled and condensed into water drops. Because condenser tube 20's cooling effect for aqueous vapor in the inside compressed air of first barrel 5 condenses gradually into the water droplet, and the adsorption bucket 7 of being more convenient for adsorbs it and discharges into second barrel 6, and this kind of design can make the hydrone gather gradually simultaneously, and follow-up waterproof ventilated membrane 34 of being convenient for blocks water.
The controller is preferably an industrial personal computer, and the control modes of the electric appliance element and the controller are all the prior art and are not described any more.
Example 2
The difference from the embodiment 1 is that a support 21 is arranged at the bottom of the first barrel 5, a water receiving box 22 is erected at the top end of the support 21, the first barrel 5 is fixed on the top surface of the water receiving box 22 through bolts, the opening of the second barrel 6 faces downwards, an inverted funnel 23 is fixed at the opening of the second barrel 6, the size of the narrow opening of the funnel 23 is the same as that of the opening of the second barrel 6, the narrow opening of the funnel 23 penetrates through the top wall of the water receiving box 22 and is fixed through bolts, a first access opening 24 corresponding to the funnel 23 is arranged on the bottom wall of the water receiving box 22, an openable sealing plate 25 is arranged on the first access opening 24, the bottom wall of the water receiving box 22 is obliquely arranged, a drain opening 26 is arranged on the side wall at the lowest point of the first access opening, a drain opening cover 27 is detachably connected on the drain opening 26, the pipeline of the air compressor 1 penetrates through the, communicating with the opening of the first cylinder 5. Can discharge the accumulational water of second barrel 6 to water receiving box 22 in through funnel 23, through the diapire slope setting of water receiving box 22, the rivers flow direction outlet 26 of being convenient for, open drain cover 27 and can discharge.
The roof of first barrel 5 runs through and has seted up second access hole 28, and threaded connection has apron 30 on the second access hole 28, runs through on the roof of second barrel 6 and has seted up third access hole 29, and third access hole 29 is just right with second access hole 28.
The connection part of the second access hole 28 and the inner cavity of the first cylinder 5 is in threaded connection with a cover plate 30, the connection part of the third access hole 29 and the inner cavity of the first cylinder 5 and the connection part of the inner cavity of the second cylinder 6 are in threaded connection with a cover plate 30, and meanwhile, the bottom opening of the second cylinder 6 is also in threaded connection with a cover plate 30.
The screw assembly comprises a screw rod 31, an output shaft of a motor 32 is fixedly connected to the top end of the screw rod 31, a shaft seat 33 is connected to the bottom end of the screw rod 31 in a shaft mode, the motor 32 is fixed to the bottom surface of a cover plate 30 at the bottom end of the third access opening 29, and the shaft seat 33 is fixed to the top surface of an upper cover plate 30 at the bottom opening of the second barrel 6. The screw rod 31 is driven by the motor 32 to rotate so that the screw nut 10 moves up and down.
After the device is used for a long time, the adsorbing body 12 of the second cylinder 6 needs to be replaced, the adsorbing body needs to be disassembled from the second cylinder 6, accumulated water in the water receiving box 22 is firstly discharged, the sealing plate 25 is opened, opening of the first access hole 24 can be realized, the screwdriver stretches into the opening of the second cylinder 6 along the funnel 23 to unscrew the cover plate 30, two cover plates 30 on the second access hole 28 are sequentially unscrewed, two cover plates 30 in the third access hole 29 are unscrewed in depth, upward pulling is realized, the whole screw rod assembly can be sequentially taken out through the third access hole 29 and the second access hole 28, repairing and replacing are correspondingly carried out, in a use state, each access hole is sealed through the cover plate 30 or the sealing plate 25, drying is guaranteed, and filtering work is not affected.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (10)
1. The utility model provides an aluminum alloy wheel machining cutter cooling device, includes air compressor machine (1), its characterized in that: the air compressor (1) is communicated with a drying and filtering assembly through a pipeline, the drying and filtering assembly is communicated with an inlet end of an air storage tank (2) through a pipeline, and an outlet end of the air storage tank (2) is communicated with a plurality of cooling units;
the exit end intercommunication of gas holder (2) has calandria (3), a plurality of cooling unit one by one with the bleeder connection on calandria (3), cooling unit includes vortex tube (4), the cold junction and the aluminum alloy wheel machining cutter of vortex tube (4) correspond the setting, the cold junction of vortex tube (4) sets up to fan-shaped mouth, the inlet end of vortex tube (4) with the bleeder connection on calandria (3).
2. The aluminum alloy wheel machining tool cooling arrangement of claim 1, wherein: the drying and filtering component comprises a first barrel body (5) with an opening formed in the bottom, a second barrel body (6) is sleeved in the first barrel body (5), a plurality of adsorption barrels (7) which are sequentially arranged at intervals are arranged between the left outer side wall of the second barrel body (6) and the inner side wall of the first barrel body (5) from top to bottom, a plurality of adsorption barrels (7) which are sequentially arranged at intervals are arranged between the outer side wall of the right side of the second barrel body (6) and the inner side wall of the first barrel body (5) from top to bottom, the adsorption barrels (7) which are sequentially arranged at intervals are arranged between the left side adsorption barrel (7) and the adsorption barrels (7) which are arranged at the right side in a staggered mode, the adsorption barrels (7) are of a half inverted circular truncated cone-shaped structure, the openings of the adsorption barrels (7) face upwards, water inlet channels (8) are formed in the side wall, close to one, the water inlet channel (8) is obliquely arranged, and the water inlet channel (8) is communicated with the inner cavity of the second cylinder (6).
3. The aluminum alloy wheel machining tool cooling arrangement of claim 2, wherein: the air compressor (1) is communicated with the opening of the first cylinder (5) through a pipeline.
4. The aluminum alloy wheel machining tool cooling arrangement of claim 2, wherein: a first electromagnetic valve (9) is installed at one end, close to the inner cavity of the second cylinder body (6), of the water inlet channel (8).
5. The aluminum alloy wheel machining tool cooling arrangement of claim 4, wherein: be equipped with screw assembly in the inner chamber of second barrel (6), fixed cover (11) have been cup jointed in the outside of screw nut (10) among the screw assembly, adsorbent (12) have been cup jointed in the fixed cover (11) outside, the adsorbent (12) outside is fixed with brush hair (13), brush hair (13) with the lateral wall contact of second barrel (6) inner chamber is connected.
6. The aluminum alloy wheel machining tool cooling arrangement of claim 2, wherein: the adsorption barrel (7) is made of an activated carbon plate.
7. The aluminum alloy wheel machining tool cooling arrangement of claim 2, wherein: run through on the lateral wall on first barrel (5) top and seted up gas vent (14), sealing ring (15) have been cup jointed in gas vent (14), cloth cover (16) have been cup jointed in sealing ring (15), cloth cover (16) endotheca is equipped with a plurality of filter core (17), gas vent (14) pass through the pipeline with the inlet end intercommunication of gas holder (2).
8. The aluminum alloy wheel machining tool cooling arrangement of claim 7, wherein: and a second electromagnetic valve (18) is arranged on a pipeline between the exhaust port (14) and the air storage tank (2).
9. The aluminum alloy wheel machining tool cooling arrangement of claim 1, wherein: and a plurality of branch pipes of the calandria (3) are provided with third electromagnetic valves (19).
10. The aluminum alloy wheel machining tool cooling arrangement of claim 2, wherein: and a cooling water pipe (20) is wound on the outer side of the first cylinder (5).
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