CN218860814U - Annealing device for thread part of bevel gear shaft - Google Patents
Annealing device for thread part of bevel gear shaft Download PDFInfo
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- CN218860814U CN218860814U CN202222366183.1U CN202222366183U CN218860814U CN 218860814 U CN218860814 U CN 218860814U CN 202222366183 U CN202222366183 U CN 202222366183U CN 218860814 U CN218860814 U CN 218860814U
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- bevel gear
- fixed
- shaft
- plate
- gear shaft
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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
Abstract
The utility model discloses a bevel gear axle screw thread portion annealing device, include: a mounting bracket, the mounting bracket including a base plate and a back plate; the rotating assembly comprises a rotating disc and a driving motor, the driving motor is fixed below the bottom plate, a connecting shaft of the driving motor is fixedly connected with the rotating disc, and the rotating disc is positioned above the bottom plate; the heating assembly comprises an open type induction coil which is fixedly connected through a back plate; the cooling assembly comprises a cooling bracket which is fixed on the back plate; the pressing assembly comprises a pressing mechanism, a rotating shaft is rotatably connected to a pressing shaft of the pressing mechanism, and an upper tip for positioning is arranged at the bottom of the rotating shaft. The annealing device can rapidly position the bevel gear shaft, and only carries out induction heating on the threaded part of the bevel gear after positioning to achieve the purpose of annealing.
Description
Technical Field
The utility model belongs to the gear machining field especially relates to a bevel gear axle screw thread portion annealing device.
Background
At present, some types of bevel gear shafts need to be provided with a threaded part for connecting with other parts according to different application occasions. Among them, the shaft portion and the threaded portion of the bevel gear shaft have different requirements on performance, wherein the threaded portion needs to be reduced in hardness to reduce the risk of breakage thereof, so that the threaded portion thereof needs to be separately annealed.
In the prior art, the thread part of the bevel gear is heated by a circular induction coil, the thread part is still when heating, but the heat of the thread part is inevitably transferred to the shaft body part, so that the temperature of the shaft body part is increased, the performance of the shaft body part is changed, and in addition, the thread part is still, the heating is not uniform, and the annealing effect is poor.
SUMMERY OF THE UTILITY MODEL
In order to solve one or more above-mentioned defects among the prior art, the utility model aims to solve the technical problem that a bevel gear axle screw thread portion annealing device is provided, this annealing device can be quick fix a position and rotate the bevel gear axle, and can carry out induction heating to bevel gear screw thread portion, continuously cools down to the shaft body portion.
In order to achieve the above objects, the present invention provides an annealing device for a threaded portion of a bevel gear shaft, including:
a mounting bracket, the mounting bracket including a base plate and a back plate;
the rotating assembly comprises a rotating disk and a driving motor, the driving motor is fixed below the bottom plate, a connecting shaft of the driving motor is fixedly connected with the rotating disk, and the rotating disk is positioned above the bottom plate;
the heating assembly comprises an open type induction coil which is fixedly connected through a back plate;
the cooling assembly comprises a cooling bracket, the cooling bracket is fixed on the back plate, a cooling pipe is fixed on the cooling bracket, and the cooling pipe corresponds to the shaft body part of the bevel gear shaft;
the pressing assembly comprises a pressing mechanism, a rotating shaft is rotatably connected to a pressing shaft of the pressing mechanism, and an upper tip used for positioning is arranged at the bottom of the rotating shaft.
Preferably, an adjusting disc is fixed in the middle of the rotating disc, and a lower center is fixed on the adjusting disc.
Preferably, the open type induction coil comprises an arc-shaped part, and two ends of the arc-shaped part are fixedly connected to the back plate through two bent connecting parts.
Preferably, an installation transverse plate is further fixed on the back plate, the pressing mechanism is fixed on the installation transverse plate, the pressing mechanism adopts a pressing cylinder, a rotary joint is fixed on a cylinder rod of the pressing cylinder, and the rotary shaft is installed on the rotary joint.
Preferably, a threaded rod is fixed in the rotating disc, and the adjusting disc is in threaded connection with the threaded rod.
Preferably, the rotary joint includes a connecting cylinder, a rotary bearing is fixed in the connecting cylinder, and the rotary shaft is fixed in the rotary bearing.
To sum up, the beneficial effects of the utility model are that:
firstly, the annealing device can quickly position the bevel gear shaft, and only induction heating is carried out on the threaded part of the bevel gear after positioning so as to achieve the purpose of annealing;
secondly, after the pressing assembly is pressed downwards, the rotating shaft on the pressing assembly can rotate, so that interference on the bevel gear shaft is avoided when the bevel gear shaft rotates, and the threaded part of the bevel gear shaft is more uniform in annealing;
thirdly, when carrying out induction heating to the screw thread portion, the cooling tube can spray out the cooling water to can carry out quick cooling to the axis body part of bevel gear axle, avoid its temperature to rise and make its internal structure change, lead to the performance also to change.
Drawings
FIG. 1 is a schematic structural view of the bevel gear shaft of the present invention when heating the threaded portion;
fig. 2 is a schematic structural diagram of the present invention;
fig. 3 is a schematic structural diagram of the open type induction coil of the present invention;
fig. 4 is a coupling structure diagram of a rotary shaft of the rotary joint box of the present invention;
fig. 5 is a connecting structure diagram of the rotating disk and the adjusting disk of the present invention.
In the figure: 1. a base plate; 2. a back plate; 3. rotating the disc; 4. a drive motor; 5. an open-type induction coil; 6. cooling the support; 7. a cooling tube; 8. a bevel gear shaft; 9. a threaded portion; 10. a shaft portion; 11. a rotating shaft; 12. an adjusting disk; 13. a lower center; 14. an arcuate portion; 15. a connecting portion; 16. installing a transverse plate; 17. pressing down the air cylinder; 18. a rotary joint; 19. a threaded rod; 20. a connecting cylinder; 21. a rotating bearing; 22. clamping a connector; 23. a collar; 24. a step portion.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
referring to fig. 1 to 5, an annealing device for a screw part of a bevel gear shaft includes:
the mounting bracket comprises a bottom plate 1 and a back plate 2; the mounting bracket is used for mounting and carrying other components;
the rotating assembly comprises a rotating disk 3 and a driving motor 4, the driving motor 4 is fixed below the bottom plate 1, a connecting shaft of the driving motor 4 is fixedly connected with the rotating disk 3, and the rotating disk 3 is positioned above the bottom plate 1; the rotating disc 3 is driven to rotate by a driving motor 4 of the rotating assembly, and when the rotating disc 3 rotates, a bevel gear shaft 8 on the rotating disc is driven to rotate;
the heating assembly comprises an open type induction coil 5, and the open type induction coil 5 is fixedly connected with the back plate 2; because the open type induction coil 5 is adopted, the bevel gear shaft 8 can be horizontally placed in the induction coil, and the placing efficiency of the bevel gear shaft 8 is high and is more convenient;
the cooling assembly comprises a cooling bracket 6, the cooling bracket 6 is fixed on the back plate 2, a cooling pipe 7 is fixed on the cooling bracket 6, and the cooling pipe 7 corresponds to the shaft body part 10 of the bevel gear shaft 8; in order to timely cool the shaft part of the bevel gear shaft 8, a cooling pipe 7 is further fixed on the cooling bracket 6, and cooling water is continuously sprayed on the shaft part of the bevel gear through the cooling pipe 7 to rapidly cool the shaft part of the bevel gear;
the pressing assembly comprises a pressing mechanism, the pressing mechanism is used for realizing the pressing of the bevel gear shaft 8, a rotating shaft 11 is rotatably connected to a pressing shaft of the pressing mechanism, the rotating shaft 11 is used for positioning the bevel gear shaft 8 and cannot obstruct the rotation of the bevel gear shaft 8, in addition, in order to enable the bevel gear shaft 8 not to deviate in the positioning process, an upper tip used for positioning is arranged at the bottom of the rotating shaft 11.
Through the technical scheme, when the screw thread portion 9 of the bevel gear shaft 8 needs to be annealed, the bevel gear shaft 8 is firstly positioned, when the bevel gear shaft 8 is positioned, the rotary disk is placed through the bottom firstly, after the bevel gear shaft 8 is placed, the pressing mechanism of the pressing device moves downwards, the pressing shaft is pressed on the central hole of the screw thread portion 9 of the bevel gear shaft 8, then the driving motor 4 is started, the driving motor 4 drives the rotary disk 3 to rotate, the induction coil of the heating assembly heats the screw thread portion 9 of the bevel gear shaft 8 at the moment, due to the action of the rotary disk 3, the screw thread portion 9 can be uniformly heated, meanwhile, cooling liquid is introduced into the cooling pipe 7 of the cooling assembly, spray cooling is started for the shaft body portion 10 of the bevel gear shaft 8, the temperature rise of the shaft body is prevented, the internal structure is changed, and after the screw thread portion 9 is heated according to technological requirements, the bevel gear shaft 8 is taken out to be slowly cooled.
Preferably, an adjusting disc 12 is fixed in the middle of the rotating disc 3, and a lower tip 13 is fixed on the adjusting disc 12. The lower center 13 corresponds to the center hole of the bevel gear part of the bevel gear shaft 8, and the lower center 13 and the upper center act together, so that the bevel gear shaft 8 is positioned quickly, and the bevel gear shaft 8 cannot deviate.
Preferably, the open type induction coil 5 comprises an arc-shaped portion 14, and two ends of the arc-shaped portion 14 are fixedly connected to the back plate 2 through two bent connecting portions 15. Because the open type induction coil 5 comprises the arc-shaped part 14, the bevel gear shaft 8 can directly and horizontally enter the middle part of the induction coil without at least penetrating from the bottom, and the positioning efficiency of the bevel gear is improved.
Preferably, an installation transverse plate 16 is further fixed on the back plate 2, the pressing mechanism is fixed on the installation transverse plate 16, a reinforcing rib plate can also be fixed on the installation transverse plate 16, the pressing mechanism adopts a pressing cylinder 17, a rotary joint 18 is fixed on a cylinder rod of the pressing cylinder 17, and the rotary shaft 11 is installed on the rotary joint 18, so that the rotary shaft 11 can smoothly rotate.
Preferably, a threaded rod 19 is fixed in the rotating disc 3, and the adjusting disc 12 is screwed on the threaded rod 19. Through the technical scheme, can change the adjusting disk 12 as required fast, different adjusting disks 12 have different heights, thereby make the utility model discloses an annealing device is applicable to different bevel gear axles 8.
Preferably, the rotary joint 18 includes a connecting cylinder 20, a rotary bearing is fixed in the connecting cylinder 20, and the rotary shaft 11 is fixed in the rotary bearing. Through the technical scheme, make rotation axis 11 can smoothly not take place the jamming in rotatory, can not exert an influence to the rotation of bevel gear axle 8, and is specific, pass rotary joint at the rotation axis after, a threaded connection joint on the rotation axis, avoid the rotation axis to drop downwards, and simultaneously, rotary joint threaded connection is on the cylinder pole, cylinder pole and joint looks butt, make the unable rebound of rotation axis, and the swivel bearing among the rotary joint carries on spacingly through step portion and rand.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (6)
1. An annealing device for a thread part of a bevel gear shaft, comprising:
a mounting bracket, the mounting bracket including a base plate and a back plate;
the rotating assembly comprises a rotating disc and a driving motor, the driving motor is fixed below the bottom plate, a connecting shaft of the driving motor is fixedly connected with the rotating disc, and the rotating disc is positioned above the bottom plate;
the heating assembly comprises an open type induction coil which is fixedly connected through a back plate;
the cooling assembly comprises a cooling bracket, the cooling bracket is fixed on the back plate, a cooling pipe is fixed on the cooling bracket, and the cooling pipe corresponds to the shaft body part of the bevel gear shaft;
the pressing assembly comprises a pressing mechanism, a rotating shaft is rotatably connected to a pressing shaft of the pressing mechanism, and an upper tip for positioning is arranged at the bottom of the rotating shaft.
2. The apparatus for annealing the threaded portion of the bevel gear shaft of claim 1, wherein an adjusting plate is fixed to a middle portion of the rotating plate, and a lower center is fixed to the adjusting plate.
3. The annealing apparatus for a thread part of a bevel gear shaft according to claim 2, wherein the open type induction coil comprises an arc-shaped part, and both ends of the arc-shaped part are fixedly connected to the back plate through two bent connection parts.
4. The annealing device for the threaded portion of the bevel gear shaft according to claim 3, wherein a mounting transverse plate is further fixed on the back plate, the pressing mechanism is fixed on the mounting transverse plate, the pressing mechanism adopts a pressing cylinder, a rotary joint is fixed on a cylinder rod of the pressing cylinder, and the rotary shaft is mounted on the rotary joint.
5. The apparatus for annealing a threaded portion of a bevel gear shaft according to claim 4, wherein a threaded rod is fixed to the rotary plate, and the adjusting plate is threadedly coupled to the threaded rod.
6. The apparatus for annealing of a thread part of a bevel gear shaft according to claim 5, wherein said rotary joint comprises a connection cylinder in which a rotary bearing is fixed, said rotary shaft being fixed in said rotary bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222366183.1U CN218860814U (en) | 2022-09-06 | 2022-09-06 | Annealing device for thread part of bevel gear shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222366183.1U CN218860814U (en) | 2022-09-06 | 2022-09-06 | Annealing device for thread part of bevel gear shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218860814U true CN218860814U (en) | 2023-04-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222366183.1U Active CN218860814U (en) | 2022-09-06 | 2022-09-06 | Annealing device for thread part of bevel gear shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218860814U (en) |
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2022
- 2022-09-06 CN CN202222366183.1U patent/CN218860814U/en active Active
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