CN114645119A - Flange quenching processing equipment - Google Patents
Flange quenching processing equipment Download PDFInfo
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- CN114645119A CN114645119A CN202210518233.5A CN202210518233A CN114645119A CN 114645119 A CN114645119 A CN 114645119A CN 202210518233 A CN202210518233 A CN 202210518233A CN 114645119 A CN114645119 A CN 114645119A
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- 238000010791 quenching Methods 0.000 title claims abstract description 62
- 230000000171 quenching effect Effects 0.000 title claims abstract description 55
- 238000010438 heat treatment Methods 0.000 claims abstract description 104
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 239000010425 asbestos Substances 0.000 claims description 17
- 229910052895 riebeckite Inorganic materials 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 13
- 238000005192 partition Methods 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 7
- 230000009970 fire resistant effect Effects 0.000 claims description 3
- 239000002351 wastewater Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 3
- 238000010168 coupling process Methods 0.000 claims 3
- 238000005859 coupling reaction Methods 0.000 claims 3
- 239000000498 cooling water Substances 0.000 abstract description 58
- 239000007921 spray Substances 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000001816 cooling Methods 0.000 description 12
- 239000012634 fragment Substances 0.000 description 8
- 230000005484 gravity Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000008187 granular material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
- C21D1/42—Induction heating
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C21D1/667—Quenching devices for spray quenching
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
-
- 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
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The invention belongs to the technical field of flange processing, and particularly relates to a flange quenching processing device; the device is characterized in that a fixing column, a sliding arm, a sleeve seat, a nozzle, a heating sleeve and a heating coil are arranged; the flange cover that will wait to quench is in the outer lane of fixed column, and the cursor slide descends and promotes the heating sleeve and entangle the flange completely, and heating coil heats the whole of flange, treats flange heating to the settlement temperature after, and heating coil stop heating, blowout in the cooling water nozzle, the nozzle that encircles the setting sprays the surface of flange evenly with cooling water, and a large amount of cooling water cool down the flange rapidly to accomplish the disposable comprehensive quenching work to the flange, then improved the quenching quality of flange, improved the manufacturing quality of flange.
Description
Technical Field
The invention belongs to the technical field of flange processing, and particularly relates to quenching processing equipment for a flange.
Background
The flange is a part for connecting the shafts, is used for connecting pipe ends, and is a heat treatment process for heating steel to above a critical temperature and then cooling the steel at a cooling speed higher than the critical cooling speed so as to obtain an unbalanced structure mainly comprising martensite; quenching is the most widely applied engineering process method in the steel heat treatment process, and the flange needs to be quenched during the production and the manufacture of the flange, so that the excellent characteristics of the flange, such as rigidity, hardness, wear resistance, fatigue strength, toughness and the like, are greatly improved.
A chinese patent with publication number CN114277230A discloses a quenching treatment system for stainless steel flanges, which comprises a first shell, wherein a rotating mechanism is arranged at one end of the outer wall of the first shell, the rotating mechanism comprises a motor, a round bar, a second shell, a third shell, a first bevel gear and a second bevel gear, the motor is installed at one end of the outer wall of the first shell, and the output end of the motor is fixedly connected with the round bar. This quenching processing system of stainless steel flange, connect external power supply through the motor among the slewing mechanism, the motor can drive the round bar and rotate, when the round bar rotates, through the drive of first bevel gear and second bevel gear, it rotates to drive the third casing, when the third casing rotates, can drive the flange that the top was placed and carry out synchronous rotation, and then connect external drive arrangement when the pneumatic cylinder, when the pneumatic cylinder drives branch and electric heating ring and flange and contacts, through the rotation of flange, electric heating ring can carry out even heating to the flange, improve the quenching quality after the follow-up flange cooling.
The existing flange quenching processing equipment can quench the flange, but the quenching processing equipment cannot completely quench the flange when quenching the flange, and generally needs to quench the flange in a sectional and sectional manner for many times, so that not only is the quenching efficiency reduced, but also the flange is quenched in a sectional and sectional manner, so that the joint of adjacent quenching areas cannot be well quenched easily, and the quality of the flange is reduced.
Therefore, the invention provides a flange quenching processing device.
Disclosure of Invention
To remedy the deficiencies of the prior art, at least one of the technical problems set forth in the background is addressed.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to flange quenching processing equipment which comprises a machine tool body, a fixed column, a sliding arm, a sleeve seat, a nozzle, a heating sleeve and a heating coil, wherein the fixed column is arranged on the machine tool body; the top surface of an operating platform of the machine tool body is provided with a plurality of fixed columns, flanges are sleeved on outer rings of the fixed columns, a slide arm is slidably mounted on the side surface of the operating platform of the machine tool body, a sleeve seat is fixedly connected to the bottom surface of one side, close to the flanges, of the slide arm, a water cavity is formed in the outer side of the inner ring of the sleeve seat and is communicated with a water pump through a pipeline, a plurality of nozzles are uniformly and fixedly connected to the inner ring of the sleeve seat and are communicated with the water cavity, a heating sleeve is fixedly connected to the bottom surface of the sleeve seat, a heating coil is embedded in the heating sleeve, the diameter of the inner ring of the heating coil is larger than that of the outer ring of the flange, and the height of the heating coil is larger than that of the flange; the existing flange quenching processing equipment can quench the flange, and the flange needs to be quenched in a sectional and sectional manner for multiple times, so that the quenching processing efficiency is reduced, the flange is quenched in a sectional and sectional manner, the joint of adjacent quenching areas cannot be well quenched easily, and the quality of the flange is reduced; the during operation, the flange cover that will wait to quench is in the outer lane of fixed column, the cursor slide descends and promotes the heating sleeve and entangle the flange completely, heating coil heats the whole of flange, treat the flange heating to the settlement temperature after, heating coil stop heating, and simultaneously, the water pump adds the cooling water into the water cavity, spout in the nozzle again, encircle the surface that the nozzle that sets up sprays the cooling water to the flange uniformly, a large amount of cooling water cool down rapidly to the flange, thereby the completion is to the disposable comprehensive quenching work of flange, then the quenching quality of flange has been improved, the manufacturing quality of flange has been improved.
Preferably, a circular groove is formed in the top surface of an operating platform of the machine tool body, a first motor is arranged inside the operating platform of the machine tool body, a rotating shaft of the first motor rotatably penetrates through the bottom wall of the circular groove, a supporting platform is rotatably arranged inside the circular groove, the bottom surface of the supporting platform is fixedly connected with the rotating shaft of the first motor, a pipeline on the side surface of the circular groove is communicated with a wastewater disposal basin, a first sliding groove is formed in the side surface of the operating platform of the machine tool body, a second motor is fixedly connected to the top of the first sliding groove, a screw rod is fixedly connected to the rotating shaft of the second motor, the bottom end of the screw rod is rotatably connected with the bottom end of the first sliding groove, the sliding arm is in sliding fit with the first sliding groove, the screw rod penetrates through the sliding arm, and the screw rod is in threaded fit with the sliding arm; when the flange quenching device works, after a flange to be quenched is sleeved on the outer ring of the fixing column, the first motor drives the supporting platform to rotate along the circular groove, the flange to be quenched is driven to move to the bottom of the heating sleeve, the second motor drives the screw rod to rotate, the driving sliding arm slides downwards along the first sliding groove, and the heating sleeve is driven to completely sleeve the flange for quenching, so that the continuous quenching processing of the flange is facilitated, and the efficiency of a flange quenching process is improved.
Preferably, the outer ring of the heating sleeve is provided with a sliding sleeve, the inner ring of the sliding sleeve is uniformly provided with a plurality of second sliding grooves, the outer ring of the heating sleeve is fixedly connected with a plurality of sliding blocks, the side wall of each sliding block is in sliding fit with the inner wall of each second sliding groove, the inner parts of the second sliding grooves are fixedly connected with guide rods, and the guide rods penetrate through the sliding blocks in a sliding manner; when the device works, the second motor drives the heating sleeve to slide downwards to push the sliding sleeve to be sleeved on the outer ring of the flange, the bottom of the sliding sleeve is contacted with the top surface of the supporting platform, the heating sleeve continues to slide downwards to drive the sliding block to slide downwards along the guide rod, meanwhile, the sliding fit of the guide rod and the sliding block avoids the probability that the sliding sleeve is separated from the outer side of the heating sleeve, after the heating sleeve slides into the inner ring of the sliding sleeve, so that the flange is completely sleeved by the heating sleeve for heating, when the flange is heated to a set temperature, the second motor drives the heating sleeve to slide upwards, the sliding sleeve does not move upwards due to the self gravity, so that the sliding sleeve is sleeved on the outer ring of the flange, the cooling water is sprayed to the surface of the flange from the nozzle, due to the blocking of the sliding sleeve, the water level of cooling water in the sliding sleeve is raised, and the flange is submerged, so that the flange is fully cooled, and the quenching effect of the flange is further improved.
Preferably, the inner ring of the sleeve seat is uniformly and fixedly connected with a plurality of arc-shaped plates, and the arc-shaped plates and the nozzles are distributed in a staggered manner; during operation, when cooling water sprays the surface of flange in the nozzle, the cooling water that sprays receives blockking of arc and takes place to rotate for the gathering takes place rotatoryly at the inside cooling water of sliding sleeve, and rotatory cooling water has not only improved the cooling effect to the flange, erodees the surface of flange moreover, clears away the fixed granule that exists on the flange surface, has improved the clean degree of flange.
Preferably, the bottom surface of the sliding sleeve is fixedly connected with a fireproof sealing strip in a surrounding mode, and the cross section of the bottom of the fireproof sealing strip is in a herringbone shape; when the flange cooling device works, when the bottom of the sliding sleeve is attached to the top surface of the tray table, the fireproof sealing strip is pushed to be attached to the top surface of the tray table, so that two sides of the bottom of the fireproof sealing strip are deformed, a gap between the bottom of the sliding sleeve and the tray table is blocked, and the probability of leakage of cooling water when the flange is cooled is reduced.
Preferably, the outer ring of the fixing column is provided with a plurality of mounting grooves, elastic pieces are slidably mounted inside the mounting grooves, the outer walls of the elastic pieces are in sliding fit with the inner walls of the flanges, a plurality of pairs of elastic strips are arranged in the middles of the inner walls of the elastic pieces, and the outer walls of the elastic strips are in sliding fit with the inner walls of the mounting grooves; during operation, the flange sleeve is when the outer lane of fixed column, and the inner wall of flange extrudees the outer wall of shell fragment for the shell fragment slides to the inside of mounting groove, promotes the bullet strip compression, and the elasticity of bullet strip and shell fragment promotes the outer wall of shell fragment to strut to the outside, with the fixed centre gripping of flange, has reduced the probability that the flange takes place the displacement when removing, thereby has improved the security of flange.
Preferably, the outer wall of the elastic sheet is fixedly connected with a plurality of asbestos strips, and the outer wall of each asbestos strip is in sliding fit with the inner wall of the flange; during operation, the contact between the elastic sheet and the flange is separated through the asbestos strip, the probability of adhesion between the flange and the elastic sheet caused by heating is reduced, and therefore the probability of damage to the flange during quenching is reduced.
Preferably, the bottom outer ring of the fixed column is fixedly connected with a plurality of asbestos cushion blocks in a surrounding manner, and the top surfaces of the asbestos cushion blocks are in sliding fit with the bottom surfaces of the flanges; when the flange heating device works, the contact between the supporting platform and the flange is separated through the asbestos cushion block, the probability of adhesion between the flange and the supporting platform caused by heating is reduced, meanwhile, the flange is separated, and the heating efficiency of the flange is improved.
Preferably, the top surface of the outer ring of the supporting table is bolted with an annular plate, the bottom surface of the annular plate is fixedly connected with a plurality of partition plates, the tops of the partition plates are provided with a plurality of notches, and the tops of the annular plate are provided with a plurality of filtering holes; during operation, No. two motor drive heating sleeve upwards slides, and the sliding sleeve is because the gravity of self does not rebound, make the sliding sleeve cover at the outer lane of flange, cooling water sprays the surface of flange in the nozzle, because blockking of sliding sleeve, make the water level of the cooling water in the sliding sleeve rise, submerge the flange, treat flange cooling back, No. two motor continues to drive the heating sleeve upwards and slides, drive the sliding sleeve and shift up, cooling water phase circular slot department in the sliding sleeve flows, the cooling water after the use flows into the annular slab, receive the separation of baffle, the velocity of flow of cooling water has been reduced, fixed granule in the cooling water takes place to deposit, the clear cooling water in top flows into the circular slot after passing notch and filtration pore, get rid of by the pipeline again, the reuse of the staff of the cooling water of being convenient for, the water resource has been practiced thrift.
The invention has the following beneficial effects:
1. the invention relates to a flange quenching processing device, which is characterized in that a fixing column, a sliding arm, a sleeve seat, a nozzle, a heating sleeve and a heating coil are arranged; the flange cover that will wait to quench is in the outer lane of fixed column, and the cursor slide descends and promotes the heating sleeve and entangle the flange completely, and heating coil heats the whole of flange, treats flange heating to the settlement temperature after, and heating coil stop heating, blowout in the cooling water nozzle, the nozzle that encircles the setting sprays the surface of flange evenly with cooling water, and a large amount of cooling water cool down the flange rapidly to accomplish the disposable comprehensive quenching work to the flange, then improved the quenching quality of flange, improved the manufacturing quality of flange.
2. The invention relates to a flange quenching processing device, which is characterized in that a sliding sleeve and an arc-shaped plate are arranged; no. two motor drive heating sleeve lapse, behind the inner circle that heating sleeve slided into the sliding sleeve, make heating sleeve entangle the flange completely and heat, after the flange heating to the temperature of settlement, No. two motor drive heating sleeve upwards slides, and the sliding sleeve is because self gravity does not rebound, make the sliding sleeve cover the outer lane of flange, the cooling water of injection receives blockking of arc and takes place to rotate, because blockking of sliding sleeve, make the water level of the cooling water in the sliding sleeve rise, submerge the flange, the gathering takes place to rotate at the inside cooling water of sliding sleeve, rotatory cooling water has not only improved the cooling effect to the flange, and wash away the surface of flange, clear away the fixed granule that exists on the flange surface, the clean degree of flange has been improved.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a perspective view of a first embodiment of the present invention;
FIG. 2 is a cross-sectional view of a first embodiment of the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
FIG. 4 is an enlarged view of a portion of FIG. 3 at B;
FIG. 5 is an enlarged view of a portion of FIG. 3 at C;
FIG. 6 is an enlarged view of a portion of FIG. 3 at D;
FIG. 7 is a cross-sectional view of a sleeve and sleeve according to a second embodiment of the present invention;
in the figure: 1. a machine tool body; 2. fixing a column; 3. a slide arm; 4. a sleeve seat; 5. a nozzle; 6. heating the sleeve; 7. a heating coil; 8. a flange; 9. a water chamber; 10. a circular groove; 11. a first motor; 12. a saddle; 13. a first chute; 14. a second motor; 15. a screw; 16. a sliding sleeve; 17. a second chute; 18. a slider; 19. a guide bar; 20. an arc-shaped plate; 21. a fire-resistant sealing strip; 22. mounting grooves; 23. a spring plate; 24. a spring bar; 25. a stone cotton sliver; 26. asbestos cushion blocks; 27. an annular plate; 28. a partition plate; 29. a notch; 30. a filtration pore; 31. a ring magnet.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Example one
As shown in fig. 1 to 3, a flange quenching processing apparatus according to an embodiment of the present invention includes a machine tool body 1, a fixed column 2, a slide arm 3, a socket 4, a nozzle 5, a heating sleeve 6, and a heating coil 7; the top surface of the operating platform of the machine tool body 1 is provided with a plurality of fixed columns 2, flanges 8 are sleeved on outer rings of the fixed columns 2, a slide arm 3 is slidably mounted on the side surface of the operating platform of the machine tool body 1, a sleeve seat 4 is fixedly connected to the bottom surface of one side, close to the flanges 8, of the slide arm 3, a water cavity 9 is formed in the outer side of the inner ring of the sleeve seat 4, the water cavity 9 is communicated with a water pump through a pipeline, a plurality of nozzles 5 are uniformly and fixedly connected to the inner ring of the sleeve seat 4, the nozzles 5 are communicated with the water cavity 9, a heating sleeve 6 is fixedly connected to the bottom surface of the sleeve seat 4, a heating coil 7 is embedded in the heating sleeve 6, the diameter of the inner ring of the heating coil 7 is larger than that of the outer ring of the flanges 8, and the height of the heating coil 7 is larger than that of the flanges 8; the existing flange quenching processing equipment can quench the flange 8, and the flange 8 needs to be quenched in a sectional and sectional manner for multiple times, so that not only is the quenching processing efficiency reduced, but also the flange 8 is quenched in a sectional and sectional manner, the joint of adjacent quenching areas cannot be well quenched easily, and the quality of the flange 8 is reduced; during operation, the flange 8 cover that will wait to quench is in the outer lane of fixed column 2, cursor slide 3 descends and promotes heating sleeve 6 and entangles flange 8 completely, heating coil 7 heats flange 8's whole, treat flange 8 and heat to the settlement temperature after, heating coil 7 stops the heating, and simultaneously, the water pump adds the cooling water in the water cavity 9, spout in the nozzle 5 again, encircle the nozzle 5 that sets up and spray the surface of flange 8 with the cooling water uniformly, a large amount of cooling water cool down flange 8 rapidly, thereby accomplish the disposable comprehensive quenching work to flange 8, and then improved flange 8's quenching quality, the manufacturing quality of flange 8 has been improved.
As shown in fig. 2, a circular groove 10 is formed in the top surface of an operating table of the machine tool body 1, a first motor 11 is arranged inside the operating table of the machine tool body 1, a rotating shaft of the first motor 11 rotatably penetrates through the bottom wall of the circular groove 10, a tray 12 is rotatably mounted inside the circular groove 10, the bottom surface of the tray 12 is fixedly connected with the rotating shaft of the first motor 11, a side pipeline of the circular groove 10 is communicated with a wastewater disposal basin, a first sliding groove 13 is formed in the side surface of the operating table of the machine tool body 1, a second motor 14 is fixedly connected to the top of the first sliding groove 13, a rotating shaft of the second motor 14 is fixedly connected with a screw 15, the bottom end of the screw 15 is rotatably connected with the bottom end of the first sliding groove 13, the sliding arm 3 is in sliding fit with the first sliding groove 13, the screw 15 penetrates through the sliding arm 3, and the screw 15 is in threaded fit with the sliding arm 3; during operation, after the flange 8 to be quenched is sleeved on the outer ring of the fixed column 2, the first motor 11 drives the supporting table 12 to rotate along the circular groove 10, the flange 8 to be quenched is driven to move to the bottom of the heating sleeve 6, the second motor 14 drives the screw rod 15 to rotate, the driving sliding arm 3 slides downwards along the first sliding groove 13, the heating sleeve 6 is driven to completely sleeve the flange 8 for quenching, therefore, continuous quenching processing of the flange 8 is facilitated, and the efficiency of the flange 8 quenching process is improved.
As shown in fig. 3, a sliding sleeve 16 is arranged on an outer ring of the heating sleeve 6, a plurality of second sliding grooves 17 are uniformly formed in an inner ring of the sliding sleeve 16, a plurality of sliding blocks 18 are fixedly connected to the outer ring of the heating sleeve 6, side walls of the sliding blocks 18 are in sliding fit with inner walls of the second sliding grooves 17, guide rods 19 are fixedly connected to the inner portions of the second sliding grooves 17, and the guide rods 19 penetrate through the sliding blocks 18 in a sliding manner; when the heating device works, the second motor 14 drives the heating sleeve 6 to slide downwards to push the sliding sleeve 16 to be sleeved on the outer ring of the flange 8, the bottom of the sliding sleeve 16 is contacted with the top surface of the supporting platform 12, the heating sleeve 6 continuously slides downwards to drive the sliding block 18 to slide downwards along the guide rod 19, meanwhile, the sliding fit between the guide rod 19 and the sliding block 18 avoids the probability that the sliding sleeve 16 is separated from the outer side of the heating sleeve 6, after the heating sleeve 6 slides into the inner ring of the sliding sleeve 16, the heating sleeve 6 completely sleeves the flange 8 for heating, when the flange 8 is heated to a set temperature, the second motor 14 drives the heating sleeve 6 to slide upwards, and the sliding sleeve 16 does not move upwards due to the self gravity, so that the sliding sleeve 16 is sleeved on the outer ring of the flange 8, cooling water is sprayed to the surface of the flange 8 from the nozzle 5, and the water level of the cooling water in the sliding sleeve 16 is raised due to the blockage of the sliding sleeve 16, and the flange 8 is submerged, thereby fully cooling the flange 8 and further improving the quenching effect of the flange 8.
As shown in fig. 3, a plurality of arc-shaped plates 20 are uniformly and fixedly connected to the inner ring of the sleeve seat 4, and the arc-shaped plates 20 and the nozzles 5 are distributed in a staggered manner; during operation, when cooling water sprays the surface of flange 8 from nozzle 5 in, the cooling water that sprays receives the blockking of arc 20 and takes place to rotate for the cooling water of gathering in sliding sleeve 16 inside takes place rotatoryly, and rotatory cooling water has not only improved the cooling effect to flange 8, erodees the surface of flange 8 moreover, clears away the fixed granule that exists on flange 8 surface, has improved the clean degree of flange 8.
As shown in fig. 3 and 4, a fireproof sealing strip 21 is fixedly connected to the bottom surface of the sliding sleeve 16 in a surrounding manner, and the cross section of the bottom of the fireproof sealing strip 21 is herringbone; when the device works, when the bottom of the sliding sleeve 16 is attached to the top surface of the tray table 12, the fireproof sealing strip 21 is pushed to be attached to the top surface of the tray table 12, so that two sides of the bottom of the fireproof sealing strip 21 are deformed, a gap between the bottom of the sliding sleeve 16 and the tray table 12 is blocked, and the probability of leakage of cooling water when the flange 8 is cooled is reduced.
As shown in fig. 5, the outer ring of the fixing column 2 is provided with a plurality of mounting grooves 22, an elastic sheet 23 is slidably mounted inside the mounting grooves 22, the outer wall of the elastic sheet 23 is in sliding fit with the inner wall of the flange 8, a plurality of elastic strips 24 are arranged in the middle of the inner wall of the elastic sheet 23, and the outer walls of the elastic strips 24 are in sliding fit with the inner wall of the mounting grooves 22; during operation, when 8 covers the outer lane of fixed column 2, the inner wall of flange 8 extrudes the outer wall of shell fragment 23 for shell fragment 23 case mounting groove 22's inside slides, promotes the compression of bullet strip 24, and the elasticity of bullet strip 24 and shell fragment 23 promotes the outer wall of shell fragment 23 and struts to the outside, with the fixed centre gripping of flange 8, has reduced the probability that flange 8 takes place the displacement when removing, thereby has improved flange 8's security.
As shown in fig. 5, a plurality of tampons 25 are fixedly connected to the outer wall of the elastic piece 23, and the outer wall of the tampon 25 is in sliding fit with the inner wall of the flange 8; during operation, the contact between the elastic sheet 23 and the flange 8 is separated through the asbestos strip 25, the probability of adhesion between the flange 8 and the elastic sheet 23 caused by heating is reduced, and therefore the probability of damage to the flange 8 during quenching is reduced.
As shown in fig. 5, a plurality of asbestos blocks 26 are fixedly connected around the bottom outer ring of the fixed column 2, and the top surfaces of the asbestos blocks 26 are in sliding fit with the bottom surface of the flange 8; during operation, the contact between the tray table 12 and the flange 8 is separated through the asbestos cushion blocks 26, the probability of adhesion between the flange 8 and the tray table 12 caused by heating is reduced, the flange 8 is separated, and the heating efficiency of the flange 8 is improved.
As shown in fig. 6, an annular plate 27 is bolted to the top surface of the outer ring of the pallet 12, a plurality of partition plates 28 are fixedly connected to the bottom surface of the annular plate 27, a plurality of notches 29 are formed in the tops of the partition plates 28, and a plurality of filtering holes 30 are formed in the tops of the annular plate 27; in operation, the second motor 14 drives the heating sleeve 6 to slide upwards, while the sliding sleeve 16 does not move upwards due to the self gravity, so that the sliding sleeve 16 is sleeved on the outer ring of the flange 8, the cooling water is sprayed to the surface of the flange 8 from the nozzle 5, due to the blocking of the sliding sleeve 16, the water level of the cooling water in the sliding sleeve 16 rises, the flange 8 is submerged, after the flange 8 is cooled, no. two motor 14 continues to drive heating sleeve 6 and upwards slides, drive sliding sleeve 16 and move up, cooling water phase circular slot 10 department in the sliding sleeve 16 flows, cooling water after the use flows in annular plate 27, receive the separation of baffle 28, the velocity of flow of cooling water has been reduced, fixed granule in the cooling water takes place to deposit, the clear cooling water in top passes notch 29 and filtration pore 30 back inflow circular slot 10 in, get rid of by the pipeline again, the staff of being convenient for is to the reuse of cooling water, the water resource has been practiced thrift.
Example two
As shown in fig. 7, a first comparative example, in which another embodiment of the present invention is: the top outer ring of the heating sleeve 6 and the top outer ring of the sliding sleeve 16 are fixedly connected with annular magnets 31, and the two annular magnets 31 repel each other; during operation, the second motor 14 drives the heating sleeve 6 to slide upwards, and the sliding sleeve 16 does not move upwards due to the gravity of the sliding sleeve 16, and the two annular magnets 31 repel each other at the same time, so that the sliding sleeve 16 is pushed to press the supporting table 12, the sealing effect of the fireproof sealing strip 21 is improved, and the leakage probability of cooling water during the cooling of the flange 8 is further reduced.
When in work: the flange 8 to be quenched is sleeved on the outer ring of the fixed column 2, the inner wall of the flange 8 extrudes the outer wall of the elastic sheet 23, so that the inner part of the installation groove 22 of the elastic sheet 23 slides to push the elastic strip 24 to compress, the elastic strip 24 and the elastic sheet 23 push the outer wall of the elastic sheet 23 to expand outwards, the flange 8 is fixedly clamped, and the probability of displacement of the flange 8 during movement is reduced; the contact between the elastic sheet 23 and the flange 8 is separated by the asbestos strip 25, so that the probability of adhesion between the flange 8 and the elastic sheet 23 caused by heating is reduced; the asbestos cushion blocks 26 separate the contact between the pallet 12 and the flange 8, so that the probability of adhesion between the flange 8 and the pallet 12 caused by heating is reduced, and meanwhile, the flange 8 is separated, so that the heating efficiency of the flange 8 is improved;
the first motor 11 drives the saddle 12 to rotate along the circular groove 10 to drive the flange 8 to be quenched to move to the bottom of the heating sleeve 6, the second motor 14 drives the screw 15 to rotate, the driving slide arm 3 slides downwards along the first sliding groove 13 to push the sliding sleeve 16 to be sleeved on the outer ring of the flange 8, the bottom of the sliding sleeve 16 contacts the top surface of the saddle 12, the heating sleeve 6 continuously slides downwards to drive the sliding block 18 to slide downwards along the guide rod 19, meanwhile, the guide rod 19 is in sliding fit with the sliding block 18, the probability that the sliding sleeve 16 is separated from the outer side of the heating sleeve 6 is avoided, after the heating sleeve 6 slides into the inner ring of the sliding sleeve 16, the heating sleeve 6 completely sleeves the flange 8 to heat, when the flange 8 is heated to a set temperature, the second motor 14 drives the heating sleeve 6 to slide upwards, and the sliding sleeve 16 does not move upwards due to the self gravity, so that the sliding sleeve 16 is sleeved on the outer ring of the flange 8, when cooling water is sprayed to the surface of the flange 8 from the nozzle 5, the cooling water is gathered in the sliding sleeve 16 to submerge the flange 8, the sprayed cooling water is blocked by the arc-shaped plate 20 to rotate, so that the cooling water gathered in the sliding sleeve 16 rotates, the rotating cooling water not only improves the cooling effect on the flange 8, but also washes the surface of the flange 8 to remove fixed particles on the surface of the flange 8, and improves the cleaning degree of the flange 8; after the flange 8 is cooled, the second motor 14 continues to drive the heating sleeve 6 to slide upwards to drive the sliding sleeve 16 to move upwards, the cooling water in the sliding sleeve 16 flows in the circular groove 10, the used cooling water flows into the annular plate 27 and is blocked by the partition plate 28, the flow rate of the cooling water is reduced, fixed particles in the cooling water are precipitated, the cooling water with clean top passes through the notch 29 and the filtering hole 30 and then flows into the circular groove 10, and then is discharged by a pipeline, so that the cooling water can be recycled by workers, and water resources are saved; thereby completing the one-time comprehensive quenching work of the flange 8, further improving the quenching quality of the flange 8 and improving the manufacturing quality of the flange 8.
The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A flange quenching processing equipment is characterized in that: comprises a machine tool body (1), a fixed column (2), a slide arm (3), a sleeve seat (4), a nozzle (5), a heating sleeve (6) and a heating coil (7); the top surface of the operating platform of the machine tool body (1) is provided with a plurality of fixed columns (2), a flange (8) is sleeved on the outer ring of the fixed column (2), a sliding arm (3) is slidably mounted on the side surface of an operating platform of the machine tool body (1), a sleeve seat (4) is fixedly connected with the bottom surface of one side of the sliding arm (3) close to the flange (8), a water cavity (9) is arranged on the outer side of the inner ring of the sleeve seat (4), the water cavity (9) is communicated with a water pump through a pipeline, a plurality of nozzles (5) are uniformly and fixedly connected with the inner ring of the sleeve seat (4), the nozzles (5) are communicated with a water cavity (9), a heating sleeve (6) is fixedly connected to the bottom surface of the sleeve seat (4), a heating coil (7) is embedded in the heating sleeve (6), the diameter of the inner ring of the heating coil (7) is larger than that of the outer ring of the flange (8), and the height of the heating coil (7) is larger than that of the flange (8).
2. The flange quenching processing equipment as claimed in claim 1, characterized in that: the top surface of the operating platform of the machine tool body (1) is provided with a circular groove (10), a first motor (11) is arranged inside the operating platform of the machine tool body (1), a rotating shaft of the first motor (11) rotates to penetrate through the bottom wall of the circular groove (10), a supporting platform (12) is installed inside the circular groove (10) in a rotating mode, the bottom surface of the supporting platform (12) is fixedly connected with the rotating shaft of the first motor (11), a side pipeline of the circular groove (10) is communicated with a wastewater disposal basin, a first sliding groove (13) is formed in the side surface of the operating platform of the machine tool body (1), a second motor (14) is fixedly connected to the top of the first sliding groove (13), a screw rod (15) is fixedly connected to the rotating shaft of the second motor (14), the bottom end of the screw rod (15) is rotatably connected with the bottom end of the first sliding groove (13), a sliding arm (3) is in sliding fit with the first sliding groove (13), and the screw rod (15) penetrates through the sliding arm (3), and the screw rod (15) is in threaded fit with the slide arm (3).
3. The flange quenching processing equipment as claimed in claim 2, characterized in that: the outer lane of heating sleeve (6) is provided with sliding sleeve (16), a plurality of No. two spout (17) have evenly been seted up to the inner circle of sliding sleeve (16), the outer lane rigid coupling of heating sleeve (6) has a plurality of sliders (18), the lateral wall of slider (18) and the inner wall sliding fit of No. two spout (17), the inside rigid coupling of No. two spout (17) has guide arm (19), guide arm (19) slide and run through slider (18).
4. The flange quenching processing equipment as claimed in claim 1, characterized in that: the inner ring of the sleeve seat (4) is uniformly and fixedly connected with a plurality of arc-shaped plates (20), and the arc-shaped plates (20) and the nozzles (5) are distributed in a staggered manner.
5. The flange quenching processing equipment as claimed in claim 3, characterized in that: the bottom surface of sliding sleeve (16) encircles the rigid coupling and has fire-resistant sealing strip (21), the cross-section of the bottom of fire-resistant sealing strip (21) is for the chevron shape.
6. The flange quenching processing equipment as claimed in claim 1, characterized in that: the outer ring of the fixing column (2) is provided with a plurality of mounting grooves (22), an elastic sheet (23) is slidably mounted inside the mounting grooves (22), the outer wall of the elastic sheet (23) is in sliding fit with the inner wall of the flange (8), a plurality of elastic strips (24) are arranged in the middle of the inner wall of the elastic sheet (23), and the outer wall of each elastic strip (24) is in sliding fit with the inner wall of the mounting groove (22).
7. The flange quenching processing equipment as claimed in claim 6, wherein: the outer wall of the elastic sheet (23) is fixedly connected with a plurality of asbestos slivers (25), and the outer wall of each asbestos sliver (25) is in sliding fit with the inner wall of the flange (8).
8. The flange quenching processing equipment according to claim 1, characterized in that: the bottom outer ring of the fixed column (2) is fixedly connected with a plurality of asbestos cushion blocks (26) in a surrounding mode, and the top surfaces of the asbestos cushion blocks (26) are in sliding fit with the bottom surface of the flange (8).
9. The flange quenching processing equipment as claimed in claim 2, characterized in that: the top surface of the outer ring of the supporting table (12) is bolted with an annular plate (27), the bottom surface of the annular plate (27) is fixedly connected with a plurality of partition plates (28), the top of each partition plate (28) is provided with a plurality of notches (29), and the top of the annular plate (27) is provided with a plurality of filtering holes (30).
10. The flange quenching processing equipment according to claim 9, characterized in that: and the top outer ring of the heating sleeve (6) and the top outer ring of the sliding sleeve (16) are fixedly connected with annular magnets (31), and the annular magnets (31) repel each other.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210518233.5A CN114645119B (en) | 2022-05-13 | 2022-05-13 | Flange quenching processing equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210518233.5A CN114645119B (en) | 2022-05-13 | 2022-05-13 | Flange quenching processing equipment |
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| CN114645119A true CN114645119A (en) | 2022-06-21 |
| CN114645119B CN114645119B (en) | 2022-10-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119662943A (en) * | 2025-01-02 | 2025-03-21 | 东亚科技(苏州)有限公司 | Quenching device and method for cast aluminum alloy |
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| JP2006009043A (en) * | 2004-06-22 | 2006-01-12 | High Frequency Heattreat Co Ltd | Method and apparatus for surface-quenching raceway surface of outer ring of needle roller bearing by induction heating |
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| CN111944966A (en) * | 2020-07-21 | 2020-11-17 | 柳州市永鑫热处理有限公司 | Adjustable workpiece quenching system |
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| CN114262776A (en) * | 2021-12-28 | 2022-04-01 | 东台市洪华机械配件有限公司 | Quenching cooling device for flange machining |
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| JP2006009043A (en) * | 2004-06-22 | 2006-01-12 | High Frequency Heattreat Co Ltd | Method and apparatus for surface-quenching raceway surface of outer ring of needle roller bearing by induction heating |
| CN106048166A (en) * | 2016-07-05 | 2016-10-26 | 邯郸市翔天数控工程有限公司 | Rotating disc type automatic quenching device |
| CN210176914U (en) * | 2019-07-18 | 2020-03-24 | 襄阳利能电力电子有限公司 | Intermediate frequency quenching equipment |
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| CN119662943A (en) * | 2025-01-02 | 2025-03-21 | 东亚科技(苏州)有限公司 | Quenching device and method for cast aluminum alloy |
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