CN113981183A - Floating mechanism for quenching wind power generation turntable bearing and use method thereof - Google Patents
Floating mechanism for quenching wind power generation turntable bearing and use method thereof Download PDFInfo
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- CN113981183A CN113981183A CN202111169039.2A CN202111169039A CN113981183A CN 113981183 A CN113981183 A CN 113981183A CN 202111169039 A CN202111169039 A CN 202111169039A CN 113981183 A CN113981183 A CN 113981183A
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- 238000010791 quenching Methods 0.000 title claims abstract description 78
- 230000000171 quenching effect Effects 0.000 title claims abstract description 75
- 238000010248 power generation Methods 0.000 title claims abstract description 24
- 238000007667 floating Methods 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000000725 suspension Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000000137 annealing Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 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
- C21D1/62—Quenching devices
- C21D1/63—Quenching devices for bath 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
- C21D9/40—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rings; for bearing races
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- Organic Chemistry (AREA)
- Wind Motors (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The invention discloses a floating mechanism for quenching a wind power generation turntable bearing and a using method thereof. According to the floating mechanism for quenching the wind power generation turntable bearing and the using method thereof, the limiting sliding seat is mounted at the top of the bearing plate, the bearing can be limited, the second worm drives the second worm gear to rotate under the action of the motor, so that the rotary drum drives the bearing to rotate together through contact with the bearing, the electromagnetic heating ring heats the inside of the bearing, the bearing moves and simultaneously achieves an indirect floating effect through rotation, and the inner periphery can be heated uniformly.
Description
Technical Field
The invention relates to the technical field of casting quenching, in particular to a floating mechanism for quenching a turntable bearing for wind power generation and a using method thereof.
Background
Wind power generation refers to converting kinetic energy of wind into electric energy. Wind energy is a clean and pollution-free renewable energy source and is used by people for a long time, mainly water pumping, surface grinding and the like are realized through a windmill, people are interested in how to generate electricity by utilizing wind, wind power generation is realized by rotating fan blades to generate electricity and store the electricity, and the quality of a bearing are required to be ensured in order to ensure the fluency of the rotation of the fan blades.
In actual life, the wind power bearing is a special bearing, has severe use environment, high maintenance cost and higher requirement on service life, to meet these requirements, the bearing is typically quenched during manufacture, to improve its overall quality, however, the existing quenching device has certain defects, such as that the bearing can only be clamped from the inside by a clamp during quenching, then the bearing is wrapped and heated by an electromagnetic ring, although the heating can be carried out by the mode, the temperature inside and outside can be different, the heating on the periphery and the inner periphery of the bearing is uneven, thereby affecting the quality after quenching, and the prior equipment can only hold and fix one type of bearing when quenching the bearing, the replacement of the clamp and the heating equipment is complicated and inconvenient, meanwhile, annealing after quenching needs water spraying, and the cooling speed of the method is too slow, so that the processing efficiency is influenced.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a floating mechanism for quenching a wind power generation turntable bearing and a using method thereof, and solves the problems that the quality is influenced because the inner periphery and the outer periphery of the bearing cannot be uniformly heated when the existing quenching equipment heats the bearing, the replacement of bearing clamps of different models is complicated, and the machining efficiency is influenced because the annealing cooling speed is low.
In order to achieve the purpose, the invention is realized by the following technical scheme: a floating mechanism for quenching a turntable bearing of a wind power generation comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a quenching table, the bottom of an inner cavity of the quenching table is rotatably connected with a vertical rod through a bearing piece, the top of the vertical rod is fixedly connected with a first bevel gear, the inner wall of the quenching table is rotatably connected with a threaded rod through the bearing piece, the threaded rod is arranged in three equal intervals, one end, away from the inner wall of the quenching table, of the threaded rod is fixedly connected with a second bevel gear meshed with the first bevel gear, the surface of the vertical rod is fixedly connected with a first worm gear, the rear part of the inner cavity of the quenching table and the left side of the threaded rod are rotatably connected with a first worm meshed with the first worm gear through the bearing piece, the front end of the first worm penetrates through the quenching table and extends to the outside of the quenching table, one end, extending to the outside of the quenching table, of the first worm is fixedly connected with a crank, the surface threaded connection of threaded rod has the thread bush, the first electric telescopic handle of top fixedly connected with of thread bush, the top of first electric telescopic handle runs through the quenching platform and extends to the top of quenching platform, the movable mouthful that cooperate the use with first electric telescopic handle is seted up at the top of quenching platform.
Preferably, the one end fixedly connected with bent clamping frame of first electric telescopic handle extension to quenching platform top, the inboard fixedly connected with heel post of bent clamping frame, the drive groove has been seted up to the inside of heel post, fixed plate fixedly connected with motor is passed through to one side of drive inslot cavity, the output shaft of motor passes through shaft coupling fixedly connected with second worm, the one end of second worm runs through the drive groove and extends to the inner chamber of heel post, the one end that the second worm extends to the inside of heel post is passed through the bearing spare and is rotated and connect in the inner wall of heel post.
Preferably, the top fixedly connected with chute board of heel post inner chamber, the inside slidable mounting of chute board has the slider, the fixed frame of bottom fixedly connected with of slider, the bottom of fixed frame runs through the heel post and extends to the below of heel post, the sliding opening that cooperatees and use with fixed frame is seted up to the bottom of heel post, one side fixedly connected with heel plate that first electric telescopic handle was kept away from to fixed frame.
Preferably, the spacing slide of top fixedly connected with of bearing plate, rotate through the bearing spare between the top of fixed frame inner chamber and the bottom and be connected with the dwang, the top on dwang surface just is located the inside fixedly connected with and the second worm gear that the second worm cooperatees and uses of heel post.
Preferably, the rear portion of the fixed frame is provided with a first through opening matched with the second worm wheel for use, the lower portion of the surface of the rotating rod is fixedly connected with a rotating drum matched with the limiting sliding seat for use, and the lower portions of two sides of the fixed frame are provided with second through openings matched with the rotating drum for use.
Preferably, one side fixedly connected with second electric telescopic handle that the top of heel post inner chamber is close to the drive groove, the one end fixed connection of second electric telescopic handle is in one side of fixed frame, the top fixedly connected with cooling tank of quenching platform.
Preferably, the outer side of the top of the quenching platform is fixedly connected with a limiting frame matched with the first electric telescopic rod for use through a support, and one side of the limiting frame is fixedly connected with the cooling pool.
The invention also discloses a using method of the floating mechanism for quenching the wind power generation turntable bearing, which comprises the following steps:
s1, during use, the equipment is adjusted according to the diameter of the bearing, the crank is rotated to enable the first worm and the first worm to drive the first bevel gear to rotate, the three second bevel gears enable the threaded rod to rotate through linkage, so that the threaded sleeve drives the bearing column to move back and forth through the first electric telescopic rod to adjust, and the second electric telescopic rod can be started to push the fixing frame to drive the second worm wheel and the limiting sliding seat to conduct fine adjustment.
S2, after the regulation is completed, the bearing is placed on the limiting sliding seat, the bearing is in a state similar to suspension at the moment, the heating ring is placed on the inner side of the bearing for heating, the motor is started simultaneously, the motor drives the second worm to rotate through the output shaft, the second worm wheel drives the rotating rod to rotate through linkage, the rotating drum also drives the bearing to rotate through contact with the bearing, and the inner side of the bearing can be heated uniformly through rotation.
S3, after quenching is completed, the first electric telescopic rod drives the bearing column to descend at the moment, the limiting sliding seat drives the bearing to descend, the bearing is soaked in the cooling pool, the temperature is quickly reduced through the surrounding of water, and after the temperature is reduced, the bearing can be taken out, and the next bearing is continuously quenched.
Advantageous effects
The invention provides a floating mechanism for quenching a turntable bearing for wind power generation and a using method thereof. Compared with the prior art, the method has the following beneficial effects:
(1) this floating mechanism for quenching of wind power generation carousel bearing and application method thereof, install spacing slide through the top at the bearing plate, the bearing is by spacing during can, the effect through the motor makes the second worm drive the second worm wheel rotatory this moment, so that make the rotary drum drive the bearing through the contact with the bearing and rotate together, and electromagnetic heating circle heats in the bearing is inside, make the bearing reach indirect floating effect when removing through rotating, so that interior periphery can be heated evenly, thereby improved the quenching quality of bearing effectively, subsequent life has been guaranteed.
(2) This floating machanism for wind power generation carousel bearing quenches and application method thereof through rotating the handle, lets first worm and first worm wheel drive first bevel gear rotatory, through the combined action of three second bevel gear, makes the thread bush drive heel post and spacing slide through first electric telescopic handle and adjusts around going on, and second electric telescopic handle can finely tune to can be applicable to the bearing of the big or small model of multiple diameter, greatly increased the practicality of equipment.
(3) According to the floating mechanism for quenching the wind power generation turntable bearing and the using method thereof, the cooling pool is installed at the top of the quenching platform, and after the bearing is quenched, the bearing column is pushed to descend under the action of the first electric telescopic rod, so that the limiting sliding seat drives the bearing to be soaked in water, the effect of rapid cooling can be achieved, the machining efficiency is indirectly improved, and the requirements of manufacturers are met.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of a quench station, load-bearing column, and cooling bath configuration of the present invention;
FIG. 3 is an enlarged view of a portion of the invention at A in FIG. 2;
FIG. 4 is an enlarged view of a portion of the present invention at B of FIG. 2;
FIG. 5 is a top view of the internal structure of the quench station of the present invention;
FIG. 6 is a top view of the quench station, load bearing column and cooling bath configuration of the present invention.
In the figure: 1. a base plate; 2. a quenching table; 3. a vertical rod; 4. a first bevel gear; 5. a threaded rod; 6. a second bevel gear; 7. a first worm gear; 8. a first worm; 9. a crank; 10. a threaded sleeve; 11. a first electric telescopic rod; 12. a movable opening; 13. a bent clamping frame; 14. a load-bearing column; 15. a drive slot; 16. a motor; 17. a second worm; 18. a chute plate; 19. a slider; 20. a fixing frame; 21. a sliding port; 22. a bearing plate; 23. a limiting sliding seat; 24. rotating the rod; 25. a second worm gear; 26. a rotating drum; 27. a second electric telescopic rod; 28. a cooling pool; 29. a limiting frame; 30. a first port; 31. a second port.
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.
Referring to fig. 1-6, the present invention provides a technical solution: a floating mechanism for quenching a wind power generation turntable bearing comprises a bottom plate 1, wherein the top of the bottom plate 1 is fixedly connected with a quenching table 2, the bottom of the inner cavity of the quenching table 2 is rotatably connected with a vertical rod 3 through a bearing piece, the top end of the vertical rod 3 is fixedly connected with a first bevel gear 4, the inner wall of the quenching table 2 is rotatably connected with a threaded rod 5 through the bearing piece, three threaded rods 5 are arranged at equal intervals, one end, away from the inner wall of the quenching table 2, of each threaded rod 5 is fixedly connected with a second bevel gear 6 meshed with the first bevel gear 4, the surface of the vertical rod 3 is fixedly connected with a first worm gear 7, the rear part of the inner cavity of the quenching table 2 and the left side of the threaded rod 5 are rotatably connected with a first worm 8 meshed with the first worm gear 7 through the bearing piece, the front end of the first worm 8 penetrates through the quenching table 2 and extends to the outside of the quenching table 2, one end, extending to the outside of the quenching table 2, of the first worm 8 is fixedly connected with a crank 9, the surface of the threaded rod 5 is in threaded connection with a threaded sleeve 10, the top of the threaded sleeve 10 is fixedly connected with a first electric telescopic rod 11, the top end of the first electric telescopic rod 11 penetrates through the quenching platform 2 and extends to the upper part of the quenching platform 2, the top of the quenching platform 2 is provided with a movable opening 12 matched with the first electric telescopic rod 11 for use, one end of the first electric telescopic rod 11 extending to the upper part of the quenching platform 2 is fixedly connected with a bent clamping frame 13, the inner side of the bent clamping frame 13 is fixedly connected with a bearing column 14, a driving groove 15 is formed in the bearing column 14, one side of the inner cavity of the driving groove 15 is fixedly connected with a motor 16 through a fixing plate, the motor 16 is a servo motor, the output shaft of the motor 16 is fixedly connected with a second worm 17 through a coupler, one end of the second worm 17 penetrates through the driving groove 15 and extends to the inner cavity of the bearing column 14, one end of the second worm 17 extending to the inner part of the bearing column 14 is rotatably connected to the inner wall of the bearing column 14 through a bearing part, the top of the inner cavity of the bearing column 14 is fixedly connected with a chute plate 18, a slide block 19 is slidably mounted inside the chute plate 18, the bottom of the slide block 19 is fixedly connected with a fixing frame 20, the bottom end of the fixing frame 20 penetrates through the bearing column 14 and extends to the lower part of the bearing column 14, the bottom of the bearing column 14 is provided with a slide opening 21 matched with the fixing frame 20 for use, one side of the fixing frame 20, which is far away from the first electric telescopic rod 11, is fixedly connected with a bearing plate 22, the top of the bearing plate 22 is fixedly connected with a limiting slide seat 23, a bearing can be placed on the inner side of the limiting slide seat 23, the top and the bottom of the inner cavity of the fixing frame 20 are rotatably connected with a rotating rod 24 through a bearing piece, a second worm wheel 25 matched with the second worm 17 is fixedly connected above the surface of the rotating rod 24 and positioned inside the bearing column 14, the rear part of the fixing frame 20 is provided with a first through opening 30 matched with the second worm wheel 25 for use, below fixedly connected with on dwang 24 surface cooperatees rotary drum 26 that uses with spacing slide 23, the second through-hole 31 that cooperatees and use with rotary drum 26 is seted up to the below of fixed frame 20 both sides, one side fixedly connected with second electric telescopic handle 27 that the top of heel post 14 inner chamber is close to drive groove 15, the one end fixed connection of second electric telescopic handle 27 is in one side of fixed frame 20, the top fixedly connected with cooling tank 28 of quenching platform 2, support fixedly connected with and the spacing frame 29 of first electric telescopic handle 11 cooperateing and use are passed through in the outside at quenching platform 2 top, and one side and the cooling tank 28 fixed connection of spacing frame 29.
The invention also discloses a using method of the floating mechanism for quenching the wind power generation turntable bearing, which comprises the following steps:
s1, when the device is used, firstly, the device is adjusted according to the diameter of the bearing, the first worm 8 and the first worm 8 drive the first bevel gear 4 to rotate by rotating the crank 9, the three second bevel gears 6 drive the threaded rod 5 to rotate through linkage, so that the threaded sleeve 10 drives the bearing column 14 to move back and forth through the first electric telescopic rod 11 for adjustment, and at the moment, the second electric telescopic rod 27 can be started to push the fixing frame 20 to drive the second worm wheel 25 and the limiting sliding seat 23 to be finely adjusted.
S2, after the adjustment is completed, the bearing is placed on the limiting slide seat 23, the bearing is in a similar suspension state at the moment, the heating ring is placed on the inner side of the bearing to be heated, the motor 16 is started simultaneously, the motor 16 drives the second worm 17 to rotate through the output shaft, the second worm wheel 25 drives the rotating rod 24 to rotate through linkage, meanwhile, the rotating cylinder 26 also drives the bearing to rotate through contact with the bearing, and the inner periphery side of the bearing can be heated uniformly through rotation.
S3, after quenching is completed, the first electric telescopic rod 11 drives the bearing column 14 to descend, the limiting sliding seat 23 drives the bearing to descend, the bearing is soaked in the cooling pool 28, the temperature is quickly reduced through the surrounding of water, and after the temperature is reduced, the bearing can be taken out, and the next bearing is continuously quenched.
And those not described in detail in this specification are well within the skill of those in the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a wind power generation slewing bearing quenches and uses relocation mechanism, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with a quenching platform (2), the bottom of the inner cavity of the quenching platform (2) is rotatably connected with a vertical rod (3) through a bearing piece, the top end of the vertical rod (3) is fixedly connected with a first bevel gear (4), the inner wall of the quenching platform (2) is rotatably connected with a threaded rod (5) through the bearing piece, three threaded rods (5) are arranged at equal intervals, one end, far away from the inner wall of the quenching platform (2), of each threaded rod (5) is fixedly connected with a second bevel gear (6) meshed with the first bevel gear (4), the surface of the vertical rod (3) is fixedly connected with a first worm wheel (7), the rear part of the inner cavity of the quenching platform (2) is positioned at the left side of the threaded rod (5) and is rotatably connected with a first worm (8) meshed with the first worm wheel (7) through the bearing piece, and the front end of the first worm (8) penetrates through the quenching platform (2) and extends to the outside of the quenching platform (2), first worm (8) extend to quenching platform (2) outside one end fixedly connected with crank (9), the surperficial threaded connection of threaded rod (5) has thread bush (10), the first electric telescopic handle (11) of top fixedly connected with of thread bush (10), the top of first electric telescopic handle (11) is run through quenching platform (2) and is extended to the top of quenching platform (2), movable mouthful (12) of cooperateing with first electric telescopic handle (11) and using are seted up at the top of quenching platform (2).
2. The floating mechanism for quenching the wind power generation turntable bearing, according to claim 1, is characterized in that: first electric telescopic handle (11) extend to the one end fixedly connected with bent clamp frame (13) of quenching platform (2) top, inboard fixedly connected with heel post (14) of bent clamp frame (13), drive groove (15) have been seted up to the inside of heel post (14), fixed plate fixedly connected with motor (16) are passed through to one side of drive groove (15) inner chamber, shaft coupling fixedly connected with second worm (17) are passed through to the output shaft of motor (16), the inner chamber that drive groove (15) and extended to heel post (14) is run through to the one end of second worm (17), second worm (17) extend to the inside one end of heel post (14) and pass through the bearing spare rotation and connect in the inner wall of heel post (14).
3. The floating mechanism for quenching the wind power generation turntable bearing, according to claim 2, is characterized in that: the top fixedly connected with chute board (18) of heel post (14) inner chamber, the inside slidable mounting of chute board (18) has slider (19), the fixed frame (20) of bottom fixedly connected with of slider (19), the bottom of fixed frame (20) is run through heel post (14) and is extended to the below of heel post (14), sliding opening (21) that cooperate the use with fixed frame (20) are seted up to the bottom of heel post (14), one side fixedly connected with heel plate (22) of first electric telescopic handle (11) are kept away from to fixed frame (20).
4. The floating mechanism for quenching the wind power generation turntable bearing, according to claim 3, is characterized in that: the top fixedly connected with of bearing plate (22) is spacing slide (23), rotate through the bearing spare between the top of fixed frame (20) inner chamber and the bottom and be connected with dwang (24), the top on dwang (24) surface just is located the inside fixedly connected with of heel post (14) and second worm (17) second worm wheel (25) that cooperate and use.
5. The floating mechanism for quenching the wind power generation turntable bearing, according to claim 3, is characterized in that: the rear portion of fixed frame (20) is seted up and is cooperateed first through-hole (30) that use with second worm wheel (25), the below fixedly connected with on dwang (24) surface cooperatees rotary drum (26) that use with spacing slide (23), second through-hole (31) that cooperate and use with rotary drum (26) are seted up to the below of fixed frame (20) both sides.
6. The floating mechanism for quenching the wind power generation turntable bearing, according to claim 2, is characterized in that: the top of heel post (14) inner chamber is close to one side fixedly connected with second electric telescopic handle (27) of drive groove (15), the one end fixed connection of second electric telescopic handle (27) is in one side of fixed frame (20), the top fixedly connected with cooling bath (28) of quenching platform (2).
7. The floating mechanism for quenching the wind power generation turntable bearing, according to claim 1, is characterized in that: the outer side of the top of the quenching platform (2) is fixedly connected with a limiting frame (29) matched with the first electric telescopic rod (11) for use through a support, and one side of the limiting frame (29) is fixedly connected with a cooling pool (28).
8. A use method of a floating mechanism for quenching a wind power generation turntable bearing is characterized by comprising the following steps: the method specifically comprises the following steps:
s1, when the device is used, firstly, the device is adjusted according to the diameter of a bearing, the first worm (8) and the first worm (8) drive the first bevel gear (4) to rotate by rotating the crank (9), the three second bevel gears (6) drive the threaded rod (5) to rotate by linkage, so that the threaded sleeve (10) drives the bearing column (14) to move back and forth through the first electric telescopic rod (11) to adjust, and at the moment, the second electric telescopic rod (27) can be started to push the fixing frame (20) to drive the second worm gear (25) and the limiting sliding seat (23) to finely adjust;
s2, after the adjustment is completed, the bearing is placed on the limiting sliding seat (23), the bearing is in a state similar to suspension at the moment, the heating ring is placed on the inner side of the bearing to be heated, the motor (16) is started at the same time, the motor (16) drives the second worm (17) to rotate through the output shaft, the second worm wheel (25) drives the rotating rod (24) to rotate through linkage, meanwhile, the rotating drum (26) can also drive the bearing to rotate through contact with the bearing, and the inner side of the bearing can be uniformly heated through rotation;
s3, after quenching is completed, the first electric telescopic rod (11) drives the bearing column (14) to descend, the limiting sliding seat (23) drives the bearing to descend, the bearing is soaked in the cooling pool (28), the temperature is quickly reduced through the surrounding of water, and after the temperature is reduced, the bearing can be taken out, and the next bearing is continuously quenched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111169039.2A CN113981183A (en) | 2021-10-08 | 2021-10-08 | Floating mechanism for quenching wind power generation turntable bearing and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111169039.2A CN113981183A (en) | 2021-10-08 | 2021-10-08 | Floating mechanism for quenching wind power generation turntable bearing and use method thereof |
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| CN113981183A true CN113981183A (en) | 2022-01-28 |
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| CN202111169039.2A Pending CN113981183A (en) | 2021-10-08 | 2021-10-08 | Floating mechanism for quenching wind power generation turntable bearing and use method thereof |
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| CN213739604U (en) * | 2020-11-26 | 2021-07-20 | 成都三一能源环保技术有限公司 | Quenching device for bearing production |
| CN112981086A (en) * | 2021-02-21 | 2021-06-18 | 岳厚铁 | Quenching device for bearing ring production |
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Application publication date: 20220128 |
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