CN219991650U - Mounting structure of intermediate frequency quenching inductor of slewing bearing raceway - Google Patents
Mounting structure of intermediate frequency quenching inductor of slewing bearing raceway Download PDFInfo
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- CN219991650U CN219991650U CN202321166027.9U CN202321166027U CN219991650U CN 219991650 U CN219991650 U CN 219991650U CN 202321166027 U CN202321166027 U CN 202321166027U CN 219991650 U CN219991650 U CN 219991650U
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- swing arm
- fixed plate
- quenching
- intermediate frequency
- slewing bearing
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- 238000010791 quenching Methods 0.000 title claims abstract description 64
- 230000000171 quenching effect Effects 0.000 title claims abstract description 64
- 238000009434 installation Methods 0.000 claims description 12
- 230000006698 induction Effects 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model provides a mounting structure of a slewing bearing raceway intermediate frequency quenching sensor, which comprises a fan-shaped fixing plate, wherein a rotatable swing arm is mounted on the fixing plate, the tail end of the swing arm extends to the outside of the fixing plate, the tail end of the swing arm is provided with a sensor mounting position for mounting the quenching sensor, the rotation center of the swing arm is coincident with the circle center of the fan-shaped fixing plate, and a locking device for fixing the swing arm after the swing arm is adjusted to a proper position is arranged on the swing arm; the quenching sensor is simple in structural design and convenient to use, the swing arm capable of swinging in the vertical direction is arranged, and the quenching sensor is arranged at the tail end position of the swing arm, so that the angle adjustment of the quenching sensor is realized by adjusting different positions of the swing arm, the quenching work of different angle roller surfaces is met, and the quenching sensor has the advantages of simplicity in operation and low cost investment.
Description
Technical Field
The utility model belongs to the technical field of slewing bearing heat treatment equipment for wind driven generators, and particularly relates to a mounting structure of a slewing bearing raceway intermediate-frequency quenching sensor.
Background
Compared with the common furnace heating quenching, the induction quenching has the advantages of high heating speed, high efficiency and capability of realizing local quenching, so that the induction quenching is increasingly applied to the field of hot working. When the raceway of the large slewing bearing gear ring in the wind power project is subjected to hot working, the raceway is usually subjected to heat treatment by adopting an induction quenching mode, and the raceway has a significant position in the aspects of improving the hardness of the surface of the bearing raceway and ensuring enough depth of a hardening layer.
At present, in the quenching process of a slewing bearing raceway surface, particularly for a tapered roller bearing race, a quenching induction device is generally adopted to rotate or a workpiece rotates for quenching, as shown in fig. 6, the conventional quenching device mainly comprises a lifting upright post, a transverse frame capable of being horizontally adjusted is arranged below the upright post, an inductor mounting frame is arranged below the transverse frame, a quenching inductor is arranged on the inductor mounting frame, and the workpiece rotates to complete the whole quenching process, however, because the angles of the race surfaces of different tapered roller bearings are different, the quenching inductor is in a fixed state on the device and cannot be correspondingly adjusted according to the angles of the race surfaces of the races, and therefore, during actual heat treatment, different quenching induction devices are required to be arranged for different types of ferrules, and the problem of high equipment investment cost exists.
Disclosure of Invention
The utility model aims to solve the technical problems, and provides a mounting structure of a slewing bearing raceway intermediate frequency quenching sensor, which is simple in structural design and convenient to use, is provided with a swing arm capable of swinging in an angle in the vertical direction, and is used for mounting the quenching sensor at the tail end position of the swing arm, so that the angle adjustment of the quenching sensor is realized by adjusting different positions of the swing arm, the quenching work of different angle raceway surfaces is met, and the mounting structure has the advantages of simplicity in operation and low cost investment.
The technical scheme adopted by the utility model is as follows: the utility model provides a mounting structure of slewing bearing raceway intermediate frequency quenching inductor, includes the fixed plate that is fan-shaped structure, installs rotatable swing arm on the fixed plate, and the end of swing arm extends to the outside of fixed plate, and the end of swing arm has the inductor installation position that is used for installing quenching inductor, and the center of revolution of swing arm coincides with the centre of a circle of fan-shaped fixed plate mutually, is equipped with the locking device who is used for fixing the swing arm after the swing arm adjusts to suitable position on the swing arm.
The surface of the fixed plate is provided with a through arc hole at a position close to the outer wall of the arc, and the arc center of the arc hole coincides with the rotation center of the swing arm.
The locking device comprises a sliding block which is fixedly connected to the back of the swing arm and has a T-shaped section, the sliding block is slidably connected with the arc-shaped hole, and the sliding block is connected with the swing arm through a locking screw.
The rotary center position of the swing arm is fixedly connected with a rotary shaft, and the rotary shaft is connected with the fixed plate through a bearing.
One end of the rotating shaft extends to the outer position of the fixed plate to form a square head.
One end of the rotating shaft extends to the outer position of the fixed plate, and the end part of the rotating shaft is connected with a motor.
The upper end of the fixed plate is connected with a transverse plate.
When the installation structure of the intermediate frequency quenching inductor of the slewing bearing raceway is used, the transverse plate is installed at the position below the transverse frame of the quenching equipment, so that the fixed plate is fixed in an upright state, after the locking screw is unscrewed, the swing arm can be adjusted to a proper position, and the quenching inductor installed at the front end of the swing arm can finish angle adjustment so as to meet the induction quenching work of the raceway surfaces at different angles.
The rotary swing arm is arranged on the fixed plate, the tail end of the swing arm extends to the outside of the fixed plate, the tail end of the swing arm is provided with an inductor installation position for installing a quenching inductor, and the rotation center of the swing arm is coincident with the circle center of the fan-shaped fixed plate; the purpose of this arrangement is: through installing the inductor installation position department at the swing arm with quenching inductor, can be at the rotatory in-process of swing arm round self gyration center, be convenient for make quenching inductor carry out angle modulation in vertical direction, realize quenching inductor surface and the even unanimous effect of raceway face interval, have the angle modulation convenient, save the advantage of equipment input cost.
The beneficial effects of the utility model are as follows:
the quenching sensor is simple in structural design and convenient to use, the swing arm capable of swinging in the vertical direction is arranged, and the quenching sensor is arranged at the tail end position of the swing arm, so that the angle adjustment of the quenching sensor is realized by adjusting different positions of the swing arm, the quenching work of different angle roller surfaces is met, and the quenching sensor has the advantages of simplicity in operation and low cost investment.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a partial cross-sectional view of the present utility model;
FIG. 3 is a block diagram of a rotor in one embodiment of the utility model;
FIG. 4 is a schematic view of a use state of the present utility model;
FIG. 5 is a schematic view of another use state of the present utility model;
fig. 6 is a view showing an installation structure of a quenching sensor according to the related art.
The marks in the figure: 1. a fixing plate; 2. swing arms; 3. a rotating shaft; 4. a cross plate; 5. a locking screw; 6. an inductor installation position; 7. an arc-shaped groove; 8. a slide block; 9. a square head; 10. a column; 11. a cross frame; 12. an inductor mounting rack; 13. and quenching the inductor.
Detailed Description
The following describes the embodiments of the present utility model in further detail with reference to the drawings.
As shown in the figure, the installation structure of the slewing bearing raceway intermediate frequency quenching inductor comprises a fixing plate 1 with a fan-shaped structure, wherein a rotatable swing arm 2 is installed on the fixing plate 1, the tail end of the swing arm 2 extends to the outside of the fixing plate 1, the arrangement is also that after the quenching inductor 13 is installed on an inductor installation position 6, the mutual collision between the quenching inductor 13 and the fixing plate 1 can not be caused when the swing arm 2 rotates, the tail end of the swing arm 2 is provided with an inductor installation position 6 for installing the quenching inductor 13, a bolt installation hole is formed in the inductor installation position 6 and used for fixing the quenching inductor 13, the rotation center of the swing arm 2 coincides with the circle center of the fan-shaped fixing plate 1, and a locking device used for fixing the swing arm 2 after the swing arm 2 is adjusted to a proper position is arranged on the swing arm 2.
The surface of the fixed plate 1 is provided with a through arc hole at a position close to the outer wall of the arc, the arc center of the arc hole coincides with the rotation center of the swing arm 2, the locking device comprises a sliding block 8 fixedly connected at the back of the swing arm 2, the section of the sliding block 8 is T-shaped, the sliding block 8 is in sliding connection with the arc hole, and the sliding block 8 is connected with the swing arm 2 through a locking screw 5; so set up, in order to adopt locking screw 5 to fix swing arm 2 and slider 8, wherein, the thickness that the thickness was arranged in arc wall 7 to slider 8 is less than the degree of depth of arc wall 7, can form the state of pressing from both sides tightly between swing arm 2, slider 8 and fixed plate 1 after fixing like this to make swing arm 2 fix a position.
The rotary center of the swing arm 2 is fixedly connected with a rotary shaft 3, and the rotary shaft 3 is connected with the fixed plate 1 through a bearing.
One end of the rotating shaft 3 extends to the outer position of the fixed plate 1 to form a square head 9, and when the angle of the swing arm 2 is adjusted, a worker can use a wrench to act on the square head 9, so that the rotating shaft 3 is rotated, and the angle of the swing arm 2 is adjusted; in addition, in another embodiment, one end of the rotating shaft 3 extends to the external position of the fixed plate 1, and the end is connected with a motor, the motor is fixed on the back of the fixed plate 1, a servo motor can be adopted, and after the motor is controlled by a PLC control system, the angle adjustment of the swing arm 2 is realized, so that the angle adjustment device has the advantage of precisely adjusting the angle.
The upper end of the fixed plate 1 is connected with a transverse plate 4, the transverse plate 4 is mainly used for connecting a transverse frame 11, and as the transverse frame 11 is connected to the upright post 10 and can horizontally adjust the position, and the upright post 10 can move up and down, the quenching sensor 13 can have the freedom degrees of up and down, front and back, and angle adjustment, and the raceway quenching requirements of slewing bearing ferrules of different types are met. In this embodiment, the upright post 10, the cross frame 11 and the inductor mounting frame 12 are related components of quenching equipment in the prior art, and the structure and the working principle thereof are not described herein in detail.
According to the mounting structure of the slewing bearing raceway intermediate frequency quenching sensor, when the mounting structure is used, the transverse plate 4 is mounted at the position below the transverse frame 11 of the quenching equipment, the fixing plate 1 is fixed in an upright state, after the locking screw 5 is unscrewed, the swing arm 2 can be adjusted to a proper position, the proper position is the adaptive adjustment for different slewing bearing raceway surface inclination angles, when the slewing bearing is horizontally placed, the raceway surface inclination angle is smaller, the swing arm 2 is in a state shown in fig. 4, when the raceway surface inclination angle is larger, the swing arm 2 rotates anticlockwise around the rotating shaft 3 (shown in fig. 5), so that the quenching sensor 13 mounted at the front end of the swing arm 2 can complete the adjustment on the angle, and the induction quenching work of the raceway surfaces with different angles can be satisfied.
Claims (7)
1. The utility model provides a mounting structure of slewing bearing raceway intermediate frequency quenching inductor which characterized in that: including the fixed plate that is fan-shaped structure, install rotatable swing arm on the fixed plate, the end of swing arm extends to the outside of fixed plate, and the end of swing arm has the inductor installation position that is used for installing quenching inductor, and the center of revolution of swing arm coincides mutually with the centre of a circle of fan-shaped fixed plate, is equipped with the locking device who is used for fixing the swing arm after the swing arm adjusts suitable position on the swing arm.
2. The mounting structure of a slewing bearing raceway intermediate frequency quenching sensor according to claim 1, wherein: the surface of the fixed plate is provided with a through arc hole at a position close to the outer wall of the arc, and the arc center of the arc hole coincides with the rotation center of the swing arm.
3. The mounting structure of a slewing bearing raceway intermediate frequency quenching sensor according to claim 1, wherein: the locking device comprises a sliding block which is fixedly connected to the back of the swing arm and has a T-shaped section, the sliding block is in sliding connection with the arc-shaped hole, and the sliding block is connected with the swing arm through a locking screw.
4. The mounting structure of a slewing bearing raceway intermediate frequency quenching sensor according to claim 1, wherein: the rotation center position of the swing arm is fixedly connected with a rotating shaft, and the rotating shaft is connected with the fixed plate through a bearing.
5. The mounting structure of a slewing bearing raceway intermediate frequency quenching sensor according to claim 1, wherein: one end of the rotating shaft extends to the outer position of the fixed plate to form a square head.
6. The mounting structure of a slewing bearing raceway intermediate frequency quenching sensor according to claim 1, wherein: one end of the rotating shaft extends to the outer position of the fixed plate, and the end part of the rotating shaft is connected with a motor.
7. The mounting structure of a slewing bearing raceway intermediate frequency quenching sensor according to claim 1, wherein: the upper end of the fixed plate is connected with a transverse plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321166027.9U CN219991650U (en) | 2023-05-16 | 2023-05-16 | Mounting structure of intermediate frequency quenching inductor of slewing bearing raceway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321166027.9U CN219991650U (en) | 2023-05-16 | 2023-05-16 | Mounting structure of intermediate frequency quenching inductor of slewing bearing raceway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219991650U true CN219991650U (en) | 2023-11-10 |
Family
ID=88608311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321166027.9U Active CN219991650U (en) | 2023-05-16 | 2023-05-16 | Mounting structure of intermediate frequency quenching inductor of slewing bearing raceway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219991650U (en) |
-
2023
- 2023-05-16 CN CN202321166027.9U patent/CN219991650U/en active Active
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