CN216585127U - Large-scale bearing ring piece low temperature tempering stable system - Google Patents
Large-scale bearing ring piece low temperature tempering stable system Download PDFInfo
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- CN216585127U CN216585127U CN202122894434.9U CN202122894434U CN216585127U CN 216585127 U CN216585127 U CN 216585127U CN 202122894434 U CN202122894434 U CN 202122894434U CN 216585127 U CN216585127 U CN 216585127U
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- bearing ring
- low temperature
- temperature tempering
- box body
- induction heating
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- 238000005496 tempering Methods 0.000 title claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims abstract description 43
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 24
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 24
- 230000006698 induction Effects 0.000 claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims abstract description 8
- 238000009413 insulation Methods 0.000 claims abstract description 4
- 239000003990 capacitor Substances 0.000 claims description 16
- 230000006641 stabilisation Effects 0.000 claims description 9
- 238000011105 stabilization Methods 0.000 claims description 9
- 239000004973 liquid crystal related substance Substances 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 claims 2
- 238000001816 cooling Methods 0.000 abstract description 10
- 230000017525 heat dissipation Effects 0.000 abstract description 8
- 230000000087 stabilizing effect Effects 0.000 abstract description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000003345 natural gas Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- 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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- Heat Treatment Of Articles (AREA)
- General Induction Heating (AREA)
Abstract
A low-temperature tempering stabilizing system for large-sized bearing ring members relates to the technical field of bearings and comprises a bearing ring member, wherein the bearing ring member is wrapped with a heat-insulation insulating pad and is divided into a plurality of heating arc sections, a section of high-temperature-resistant electromagnetic wire is wound outside each heating arc section, and each section of electromagnetic wire corresponds to an induction heating device; the induction heating equipment comprises a box body and a mounting plate arranged in the box body, wherein a box door is arranged on the front side of the box body, an air outlet is formed in the side edge of the top end of the box body, an air inlet is formed in the bottom surface of the box body, a circuit control assembly used for supplying power to an electromagnetic wire is arranged on the front plate surface of the mounting plate, an aluminum radiator is arranged on the rear plate surface of the mounting plate, an aluminum radiator is arranged on an outer cover of the aluminum radiator, a vertically-through protective shell is arranged on the outer cover of the aluminum radiator, and a cooling fan is arranged at the lower port of the protective shell; the low-temperature tempering stabilizing system adopts induction heating equipment which is convenient to adjust and control and has the advantages of air cooling heat dissipation and size to perform induction heating on the bearing ring piece.
Description
Technical Field
The utility model relates to the technical field of bearings, in particular to a low-temperature tempering stabilizing system for a large-sized bearing ring piece.
Background
As is known, the raceway surface of the turntable bearing ring needs low-temperature tempering at about 170 ℃ for stabilization after quenching, and the traditional method generally adopts a resistance furnace or a natural gas furnace for heating; although the heating temperature of the resistance furnace is uniform, the heating speed is very slow because the heating mode is heat transfer, the working efficiency is seriously influenced, the heating wire of the resistance furnace is a vulnerable part, the resistance furnace is easy to damage, the temperature rising speed is slow, and the whole equipment has large volume and large occupied area and is inconvenient to work; the natural gas furnace has the same problems as the electric resistance furnace, occupies large area, is difficult to operate, can generate open fire when heated by natural gas, is unsafe, has the possibility of leakage and explosion of the natural gas, and most importantly, can generate waste gas to pollute the environment.
Disclosure of Invention
In order to overcome the defects in the background art, the utility model discloses a low-temperature tempering stabilizing system for a large-sized bearing ring piece, which adopts induction heating equipment which is convenient to adjust and control and has the advantages of air cooling heat dissipation and volume to perform induction heating on the bearing ring piece.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a low-temperature tempering stabilizing system for a large-sized bearing ring piece comprises the bearing ring piece, wherein the bearing ring piece is wrapped by a heat insulation insulating pad and is divided into a plurality of heating arc sections, a high-temperature-resistant electromagnetic wire is wound outside each heating arc section, and each electromagnetic wire corresponds to an induction heating device; the induction heating equipment comprises a box body and a mounting plate arranged in the box body, wherein a box door is arranged on the front side of the box body, an air outlet is formed in the side edge of the top end of the box body, an air inlet is formed in the bottom surface of the box body, a circuit control assembly used for supplying power to an electromagnetic wire is arranged on the front surface of the mounting plate, an aluminum radiator is installed on the rear surface of the mounting plate, an outer cover of the aluminum radiator is provided with a protective shell which is communicated with the upper portion and the lower portion, and a cooling fan is installed at the lower port of the protective shell.
Further, the bearing ring piece is evenly divided into three, four or five heating arc sections.
Furthermore, the front side of the box body is also provided with a shutter and an air vent.
Furthermore, the upper part of the outer surface of the box door is provided with a voltmeter, a temperature control meter and an ammeter, the middle part is provided with a power indicator, an operation indicator, a start button and an emergency stop button, and the lower part is provided with a liquid crystal screen board and a key board.
Further, the bottom of the box body is provided with a roller with a brake.
Further, the circuit control assembly comprises an aluminum shell resistor, an alternating current contactor, a temperature switch, an IGBT, a current Hall, an intermediate relay, a high-voltage high-resistance resistor, a rectifier bridge, a filter capacitor and a resonance capacitor arranged right in front of the installation plate.
Further, the aluminum radiators and the cooling fan are symmetrically arranged, and the IGBT, the rectifier bridge and the temperature switch are correspondingly close to the corresponding aluminum radiators respectively.
Further, the filter capacitor is arranged in the middle of the mounting plate.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects:
the low-temperature tempering stabilizing system for the large-sized bearing ring piece disclosed by the utility model adopts a plurality of induction heating devices to perform segmented induction heating on the large-sized bearing ring piece, has the advantages of high temperature rise speed, high heating efficiency, small occupied space and no pollution, can wind and use electromagnetic wires for heating according to bearings with different sizes, has wide application range and is durable in use, and utilizes the heat-insulating pad to preserve heat, so that the electromagnetic wires are prevented from being burnt out due to overhigh temperature of the bearing ring piece; meanwhile, the induction heating equipment adopts air cooling for heat dissipation, so that the failure rate is reduced, and the production can be carried out orderly for a long time; in addition, the induction heating equipment is different from a common simulator which adopts elements such as an instrument and a switch to control the equipment, can adopt a full digital control system, can realize the purposes of programming a plurality of programs and setting a plurality of parameters, and is more accurate in control and more stable in performance.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of a magnet wire winding configuration of the heating arc segment;
FIG. 3 is a schematic front view of the induction heating apparatus;
FIG. 4 is a schematic view of the mounting structure of the mounting plate;
fig. 5 is a schematic structural diagram of the circuit control assembly.
In the figure: 1. a voltmeter; 2. a temperature control meter; 3. a power indicator light; 4. an operation indicator light; 5. a liquid crystal panel; 6. an air outlet; 7. an ammeter; 8. an emergency stop button; 9. a start button; 10. a blind window; 11. opening in the air; 12. a key sheet; 13. a box door; 14. a roller; 15. mounting a plate; 16. an aluminum case resistor; 17. an AC contactor; 18. a temperature switch; 19. an IGBT; 20. a current Hall; 21. an intermediate relay; 22. high voltage and high resistance; 23. a rectifier bridge; 24. a filter capacitor; 25. protecting the shell; 26. an aluminum heat sink; 27. a heat radiation fan; 28. a resonant capacitor; 29. an electromagnetic wire; 30. a thermally insulating pad; 31. the arc segment is heated.
Detailed Description
In the following description, the technical solutions of the present invention will be described with reference to the drawings of the embodiments of the present invention, and it should be understood that, if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "front", "rear", "left", "right", etc., it is only corresponding to the drawings of the present invention, and for convenience of describing the present invention, it is not necessary to indicate or imply that the indicated devices or elements have a specific orientation:
the low-temperature tempering stabilization system for the large-scale bearing ring piece, which is described in conjunction with the attached drawings 1-5, comprises a bearing ring piece, wherein a heat insulation pad 30 is wrapped on the bearing ring piece; the bearing ring piece is divided into a plurality of heating arc sections 31, a section of high-temperature-resistant electromagnetic wire 29 is wound outside each heating arc section 31, each section of electromagnetic wire 29 corresponds to an induction heating device, the induction heating device can adopt a pt100 thermocouple as a temperature detection probe, and a pid temperature closed-loop control is formed by matching a temperature control instrument and the device, so that the heating temperature of the bearing ring piece at 170 +/-10 ℃ and the heat preservation time of 6-8 hours are realized; according to the requirement, the bearing ring piece is uniformly divided into three, four or five heating arc sections 31, so that the heating of a shaft, a gear and various large-sized workpieces can be realized, the working efficiency can be improved by 10-20 times compared with the prior art, the heating effect is very stable, the overburning phenomenon cannot occur, and the labor intensity of workers is greatly reduced;
the induction heating equipment comprises a box body and a mounting plate 15 arranged in the box body, wherein a box door 13 is arranged on the front side of the box body; according to the requirement, the front side of the box body is also provided with a shutter 10 and an air opening 11, and the shutter 10 can be used for assisting in heat dissipation; in addition, the upper part of the outer surface of the box door 13 is provided with a voltmeter 1, a temperature control meter 2 and an ammeter 7 for measuring the voltage, the temperature and the current of the bearing ring part during heating, the middle part is provided with a power indicator lamp 3, an operation indicator lamp 4, a start button 9 and an emergency stop button 8 for monitoring the operation condition of the equipment, and the lower part is provided with a liquid crystal screen panel 5 and a key panel 12 for manually controlling and setting operation parameters; in addition, the bottom of the box body is provided with a roller 14 with a brake, so that the box body is convenient to move and position;
an air outlet 6 is arranged on the side edge of the top end of the box body, the air outlet 6 can be arranged on four side surfaces of the top end of the box body, an air inlet is arranged on the bottom surface of the box body, a circuit control assembly for supplying power to an electromagnetic wire 29 is arranged on the front plate surface of the mounting plate 15, an aluminum radiator 26 is arranged on the rear plate surface of the mounting plate 15, a protective shell 25 which is through up and down is arranged on the outer cover of the aluminum radiator 26, and a cooling fan 27 is arranged at the lower port of the protective shell 25; compared with the traditional water-cooling heating equipment, the water inlet and outlet pipes are not used for cooling components, and other redundant heat dissipation structures are not provided, so that the heat dissipation structure is clear and easy to install, the problems of water leakage, blockage, aging and the like of the water pipes are avoided, a user does not need to install a water path, does not need to build a water pool and a cooling tower, and the environment is not polluted;
according to the requirement, the circuit control assembly comprises an aluminum shell resistor 16, an alternating current contactor 17, a temperature switch 18, an IGBT19, a current Hall 20, an intermediate relay 21, a high-voltage high-resistance 22, a rectifier bridge 23, a filter capacitor 24 and a resonant capacitor 28 arranged right in front of the mounting plate 15, in addition, two symmetrically arranged aluminum radiators 26 and two symmetrically arranged heat dissipation fans 27 are arranged, the IGBT19, the rectifier bridge 23 and the temperature switch 18 are respectively close to the corresponding aluminum radiators 26 correspondingly, the better heat dissipation effect is ensured, and meanwhile, the temperature can be measured by the temperature switch 18; a rectifier bridge 23 is installed on the right side of the mounting plate 15, the rectifier bridge 23 is installed on the upper portion of an aluminum radiator 26, two IGBTs 19 are respectively placed on the left side and the right side of the mounting plate 15 and are installed on the lower portion of the aluminum radiator 26, a filter capacitor 24 is installed in the middle of the mounting plate 15, the wire inlet end of the filter capacitor is connected with the rectifier bridge 23, the wire outlet end of the filter capacitor is connected with the IGBT19, a current Hall 20 is placed under the left IGBT19, a resonant capacitor 28 is located right in front of the mounting plate 15, and an aluminum shell resistor 16, an alternating current contactor 17, an intermediate relay 21 and a high-voltage high-resistance 22 are installed right above the filter capacitor 24; the three-phase power frequency alternating current can be rectified into direct current, then the direct current is converted into adjustable current, high-frequency alternating current is formed through devices such as a capacitor, the high-frequency alternating current is led into the electromagnetic wire 29, the electromagnetic wire 29 is wound on a metal workpiece, and large eddy current is generated in the metal workpiece, so that the purpose of heating the metal workpiece is achieved.
The utility model is not described in detail in the prior art, and it is apparent to a person skilled in the art that the utility model is not limited to details of the above-described exemplary embodiments, but that the utility model can be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the scope of the claims concerned.
Claims (8)
1. The utility model provides a large-scale bearing ring spare low temperature tempering stable system which characterized by: the bearing ring piece is wrapped by a heat insulation insulating pad (30), the bearing ring piece is divided into a plurality of heating arc sections (31), a section of high-temperature-resistant electromagnetic wire (29) is wound outside each heating arc section (31), and each section of electromagnetic wire (29) corresponds to one induction heating device; induction heating equipment contains box and locates mounting panel (15) in the box, the front side of box is equipped with chamber door (13), the top side of box is equipped with air outlet (6), the bottom surface of box is equipped with into the wind gap, the preceding face of mounting panel (15) is equipped with the circuit control subassembly that is used for supplying power to electromagnetic wire (29), aluminium system radiator (26) are installed to the back face of mounting panel (15), aluminium system radiator (26) dustcoat is equipped with protective case (25) that link up from top to bottom, radiator fan (27) are installed to the lower port of protective case (25).
2. The large bearing ring low temperature tempering stabilization system of claim 1, wherein: the bearing ring piece is evenly divided into three, four or five heating arc sections (31).
3. The large bearing ring low temperature tempering stabilization system of claim 1, wherein: the front side of the box body is also provided with a shutter (10) and an air opening (11).
4. The large bearing ring low temperature tempering stabilization system of claim 1, wherein: the outer surface upper portion of chamber door (13) is equipped with voltmeter (1), temperature control table (2) and ampere meter (7), and the middle part is equipped with power indicator (3), operation pilot lamp (4), start button (9) and scram button (8), and the lower part is equipped with liquid crystal screen board (5) and keypad (12).
5. The large bearing ring low temperature tempering stabilization system of claim 1, wherein: the bottom of the box body is provided with a roller (14) with a brake.
6. The large bearing ring low temperature tempering stabilization system of claim 1, wherein: the circuit control assembly comprises an aluminum shell resistor (16), an alternating current contactor (17), a temperature switch (18), an IGBT (19), a current Hall (20), an intermediate relay (21), a high-voltage high-resistance resistor (22), a rectifier bridge (23), a filter capacitor (24) and a resonant capacitor (28) arranged right in front of the mounting plate (15).
7. The large bearing ring low temperature tempering stabilization system of claim 6, wherein: the aluminum radiator (26) and the heat radiation fan (27) are symmetrically arranged, and the IGBT (19), the rectifier bridge (23) and the temperature switch (18) are correspondingly close to the corresponding aluminum radiator (26) respectively.
8. The large bearing ring low temperature tempering stabilization system of claim 6, wherein: the filter capacitor (24) is arranged in the middle of the mounting plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122894434.9U CN216585127U (en) | 2021-11-24 | 2021-11-24 | Large-scale bearing ring piece low temperature tempering stable system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122894434.9U CN216585127U (en) | 2021-11-24 | 2021-11-24 | Large-scale bearing ring piece low temperature tempering stable system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216585127U true CN216585127U (en) | 2022-05-24 |
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ID=81647510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122894434.9U Active CN216585127U (en) | 2021-11-24 | 2021-11-24 | Large-scale bearing ring piece low temperature tempering stable system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216585127U (en) |
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2021
- 2021-11-24 CN CN202122894434.9U patent/CN216585127U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220615 Address after: 471039 No. 96, Jianxi, Luoyang District, Henan, Jianshe Road Patentee after: LUOYANG LYC BEARING Co.,Ltd. Patentee after: Luoyang Bearing Holding Co.,Ltd. Address before: 471039 No. 96, Jianxi, Luoyang District, Henan, Jianshe Road Patentee before: LUOYANG LYC BEARING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: 471039 No. 96, Jianxi, Luoyang District, Henan, Jianshe Road Patentee after: Luoyang Bearing Group Co.,Ltd. Country or region after: China Patentee after: Luoyang Bearing Holding Co.,Ltd. Address before: 471039 No. 96, Jianxi, Luoyang District, Henan, Jianshe Road Patentee before: LUOYANG LYC BEARING Co.,Ltd. Country or region before: China Patentee before: Luoyang Bearing Holding Co.,Ltd. |
|
| CP03 | Change of name, title or address |