CN216039731U - Gearbox gear heat treatment device - Google Patents
Gearbox gear heat treatment device Download PDFInfo
- Publication number
- CN216039731U CN216039731U CN202122031307.6U CN202122031307U CN216039731U CN 216039731 U CN216039731 U CN 216039731U CN 202122031307 U CN202122031307 U CN 202122031307U CN 216039731 U CN216039731 U CN 216039731U
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- gear
- heat treatment
- rotary drum
- meshing
- carousel
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 67
- 230000007246 mechanism Effects 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 8
- 244000309464 bull Species 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000003754 machining Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000010791 quenching Methods 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- 210000003781 tooth socket Anatomy 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005255 carburizing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of gear processing, and discloses a gearbox gear heat treatment device, which solves the problem that the heat treatment effect of a working face is not high because the working face of a gear is only contacted with hot air; in the utility model, during work, the rotary drum is arranged to rotate in a reciprocating manner to drive the slide rod to move up and down slowly, so that the gear is in continuous contact with the meshing heating channel, the tooth groove part of the gear can be heated at a higher temperature, and the heat treatment effect on the working surface of the gear is improved.
Description
Technical Field
The utility model belongs to the technical field of gear machining, and particularly relates to a heat treatment device for a gearbox gear.
Background
The gear workpiece is one of the transmission parts widely used in machines, can transmit power and change the rotating speed and the rotating direction, and is widely applied to transmission work in various fields. The machining process of the gear workpiece comprises the following steps: machining a gear workpiece blank, machining a tooth surface, performing a heat treatment process and finishing the tooth surface. The heat treatment mainly improves the mechanical property of the gear workpiece, and comprises quenching and tempering, carburizing and quenching, high-frequency induction heating quenching of the tooth surface and the like according to the use requirement and different materials.
The gear mainly works through the working face, when the gear is in contact with hot air for heat treatment, the working face and the gear end face of the gear are subjected to heat treatment only under the action of the hot air, and then the heat treatment effect of the working face of the gear is not high.
SUMMERY OF THE UTILITY MODEL
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the heat treatment device for the gear of the gearbox, which effectively solves the problem that the heat treatment effect of the working surface is not high because the working surface of the gear is only contacted with hot air.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a gearbox gear heat treatment device, includes the organism, the top cap is installed on the top of organism, and the internally mounted of organism inner wall has the heater strip, and the internally mounted of organism has heating mechanism.
Preferably, the heating mechanism comprises a meshing heating channel arranged on one side of the inner wall of the machine body, a sliding groove is symmetrically formed in one side of the inner wall of the machine body, a sliding rod is arranged inside the sliding groove, a gear box is arranged on one side of each of the two sliding rods, communicating holes are formed in two sides of the gear box at equal angles, and a traction mechanism is arranged at the top end of each sliding rod.
Preferably, the meshing heating channel is in a strip-shaped sawtooth shape, and heating resistance wires are mounted on teeth of the meshing heating channel.
Preferably, the gear box is semicircular, and the gear box is obliquely arranged.
Preferably, drive mechanism is including installing in the haulage rope on slide bar top, the rotary drum is installed to the one end of haulage rope, the rotary drum fixing base is all installed to the both sides of rotary drum, the gear groove has still been seted up to the both sides of rotary drum symmetry, the internally mounted in gear groove has the gear, the top meshing of gear is connected with the rack, one side of rack is rotated and is connected with the bull stick, the fly leaf is installed to one side of bull stick, one side of fly leaf is rotated and is connected with the carousel, the carousel fixing base is installed in the front of carousel, driving motor is still installed in the front of carousel, the equal fixed mounting in bottom of the bottom of rotary drum fixing base and the bottom of carousel fixing base has the fixed station.
Preferably, a limiting plate is installed at the top end of the fixed table, and the limiting plate is in contact with the top end of the gear groove.
Preferably, the length of the rotary drum is the same as the distance between the rotary discs on the two sides, and the traction rope is perpendicular to the top end of the machine body.
Compared with the prior art, the utility model has the beneficial effects that:
1) in the work, the arranged rotary drum rotates in a reciprocating manner to drive the slide rod to continuously move up and down slowly, so that the gear is continuously contacted with the meshing heating channel, the tooth groove part of the gear can be heated at a higher temperature, and the heat treatment effect on the working surface of the gear is improved;
2) in operation, through the inside gear of placing of gear box that sets up, gear box has been seted up to gear box both sides, and the gear is with the meshing mutually of meshing heating way simultaneously for each face homoenergetic of gear can contact with the hot-air, thereby improves heat treatment efficiency.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.
In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the housing of the present invention;
fig. 3 is a schematic structural diagram of the traction mechanism of the present invention.
In the figure: 1. a body; 2. a top cover; 3. heating wires; 4. a heating mechanism; 401. meshing the heating channel; 402. a chute; 403. a slide bar; 404. a gear box; 405. a communicating hole; 5. a traction mechanism; 501. a fixed table; 502. a hauling rope; 503. a rotating drum; 504. a drum fixing seat; 505. a gear groove; 506. a gear; 507. a rack; 508. a rotating rod; 509. a movable plate; 510. a turntable; 511. a turntable fixing seat; 512. the motor is driven.
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.
First embodiment, as shown in fig. 1 to 3, the present invention includes a machine body 1, a top cover 2 is installed on the top end of the machine body 1, a heating wire 3 is installed inside the inner wall of the machine body 1, and a heating mechanism 4 is installed inside the machine body 1.
Second embodiment, on the basis of the first embodiment, the heating mechanism 4 includes a meshing heating channel 401 installed on one side of the inner wall of the machine body 1, a sliding slot 402 is symmetrically formed on one side of the inner wall of the machine body 1, a sliding rod 403 is installed inside the sliding slot 402, a gear box 404 is installed on one side of the two sliding rods 403, communication holes 405 are formed in two sides of the gear box 404 at equal angles, a traction mechanism 5 is installed on the top end of the sliding rod 403, the meshing heating channel 401 is arranged in a strip-shaped zigzag manner, heating resistance wires are installed on teeth of the meshing heating channel 401, the gear box 404 is arranged in a semicircular shape, the gear box 404 is arranged in an inclined manner, the gear box 404 moves upwards to the top end of the machine body 1, at this time, the driving motor 512 is turned off, a gear to be subjected to heat treatment is placed in the gear box 404, the top cover 2 is turned off, the heating wires 3 are powered on, so that the internal temperature of the machine body 1 rises, and hot air in the machine body 1 is in contact with two end faces of the gear through the communication holes 405, therefore, the end surfaces of two sides of the gear are subjected to heat treatment, the driving motor 512 is started, the driving motor 512 drives the rotary disc 510 to continuously rotate, the rack 507 is driven to reciprocate, the rack 507 is meshed with the gear 506 on the rotary drum 503, the rotary drum 503 is driven to reciprocate by the left-right reciprocating movement of the rack 507, so that the traction rope 502 is continuously wound and released, the bottom end of the traction rope 502 is connected with the sliding rod 403, the gear box 404 is driven to reciprocate up and down, and in the process that the gear can be meshed with the meshing heating channel 401, the gear box 404 drives the gear to move up and down, under the action of the meshing heating channel 401, the teeth and the tooth socket part outside the gear are continuously contacted with the meshing heating channel 401, so that the working surface of the gear is contacted with a heat source for heat treatment, and the heat treatment effect of the gear is continuously improved.
Third embodiment, on the basis of the second embodiment, the traction mechanism 5 includes a traction rope 502 installed at the top end of the sliding rod 403, one end of the traction rope 502 is installed with a rotating drum 503, both sides of the rotating drum 503 are installed with rotating drum fixing seats 504, both sides of the rotating drum 503 are symmetrically provided with gear grooves 505, gears 506 are installed inside the gear grooves 505, the top end of the gears 506 is engaged and connected with a rack 507, one side of the rack 507 is rotatably connected with a rotating rod 508, one side of the rotating rod 508 is installed with a movable plate 509, one side of the movable plate 509 is rotatably connected with a rotating disc 510, the front surface of the rotating disc 510 is installed with a rotating disc fixing seat 511, the front surface of the rotating disc 510 is also installed with a driving motor 512, the bottom ends of the rotating drum fixing seats 504 and the bottom ends of the rotating disc fixing seats 511 are both fixedly installed with fixed tables 501, the top end of the fixed tables 501 is installed with a limiting plate, the limiting plate is in contact with the top end of the gear grooves 505, the length of the rotating drum 503 is the same as the distance between the rotating discs 510 on both sides, the haulage rope 502 sets up with organism 1 top is perpendicular, opens driving motor 512, and driving motor 512 drives carousel 510 and rotates, because one side of driving motor 512 rotates with one side of fly leaf 509 and is connected, make carousel 510 rotate and drive one side removal of fly leaf 509, and the opposite side of fly leaf 509 rotates with rack 507 and is connected, rack 507 is spacing in gear groove 505, make fly leaf 509 move and drive rack 507 and reciprocate and move about, when rack 507 moved rightmost extreme position, the rotary drum 503 constantly rolls up haulage rope 502 this moment.
The working principle is as follows: when the machine works, firstly, the top cover 2 is opened, the driving motor 512 is started, the driving motor 512 drives the turntable 510 to rotate, one side of the driving motor 512 is rotationally connected with one side of the movable plate 509, the turntable 510 rotates to drive one side of the movable plate 509 to move, the other side of the movable plate 509 is rotationally connected with the rack 507, the rack 507 is limited in the gear groove 505, the movable plate 509 moves to drive the rack 507 to move back and forth and move left and right, when the rack 507 moves to the rightmost limit position, the rotary drum 503 continuously winds up the traction rope 502 at the moment, so that the gear box 404 moves upwards to the top end of the machine body 1, at the moment, the driving motor 512 is closed, the gear needing heat treatment is put into the gear box 404, the top cover 2 is closed, the heating wire 3 is powered on, the temperature in the machine body 1 is increased, and hot air in the machine body 1 is contacted with two end faces of the gear through the communication hole 405, therefore, the end surfaces of two sides of the gear are subjected to heat treatment, the driving motor 512 is started, the driving motor 512 drives the turntable 510 to continuously rotate, the rack 507 is driven to reciprocate, the rack 507 is meshed with the gear 506 on the rotary drum 503, the rotary drum 503 is driven to reciprocate by the left-right reciprocating movement of the rack 507, so that the traction rope 502 is continuously rolled up and released, the bottom end of the traction rope 502 is connected with the slide rod 403, the gear box 404 is driven to reciprocate up and down, and in the process that the gear can be meshed with the meshing heating channel 401, so that the gear box 404 drives the gear to move up and down, under the action of the meshing heating channel 401, the teeth and the tooth socket part outside the gear are continuously contacted with the meshing heating channel 401, so that the working surface of the gear is contacted with a heat source for heat treatment, the heat treatment effect of the gear is improved, and after the heat treatment is contacted, after the rack 507 moves to the rightmost limit position, the top cover 2 is opened at this time, and the gear box 404 is positioned at the top end of the machine body 1 at this time, so that the gear after the heat treatment in the gear box 404 is finished is taken out.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A gearbox gear heat treatment device comprises a machine body (1), and is characterized in that: top cap (2) are installed on the top of organism (1), and the internally mounted of organism (1) inner wall has heater strip (3), and the internally mounted of organism (1) has heating mechanism (4).
2. A transmission gear heat treatment apparatus as claimed in claim 1, wherein: heating mechanism (4) are including installing in meshing heating channel (401) of organism (1) inner wall one side, and spout (402) have still been seted up to one side of organism (1) inner wall symmetry, and the internally mounted of spout (402) has slide bar (403), and gear box (404) are installed to one side of two slide bars (403), and intercommunicating pore (405) have been seted up to the impartial angle in both sides of gear box (404), and drive mechanism (5) are installed on the top of slide bar (403).
3. A transmission gear heat treatment apparatus as claimed in claim 2, wherein: the meshing heating channel (401) is in a strip-shaped sawtooth shape, and heating resistance wires are arranged on teeth of the meshing heating channel (401).
4. A transmission gear heat treatment apparatus as claimed in claim 2, wherein: the gear box (404) is semicircular, and the gear box (404) is obliquely arranged.
5. A transmission gear heat treatment apparatus as claimed in claim 2, wherein: traction mechanism (5) is including installing haulage rope (502) on slide bar (403) top, rotary drum (503) are installed to the one end of haulage rope (502), rotary drum fixing base (504) are all installed to the both sides of rotary drum (503), gear groove (505) have still been seted up to the both sides symmetry of rotary drum (503), the internally mounted of gear groove (505) has gear (506), the top meshing of gear (506) is connected with rack (507), one side of rack (507) is rotated and is connected with bull stick (508), fly leaf (509) are installed to one side of bull stick (508), one side of fly leaf (509) is rotated and is connected with carousel (510), carousel fixing base (511) are installed in the front of carousel (510), driving motor (512) are still installed in the front of carousel (510), the bottom of rotary drum fixing base (504) and the equal fixed mounting in bottom of carousel fixing base (511) have fixed station (501).
6. A heat treatment apparatus for transmission gears as defined in claim 5 wherein: and a limiting plate is arranged at the top end of the fixed platform (501), and the limiting plate is contacted with the top end of the gear groove (505).
7. A heat treatment apparatus for transmission gears as defined in claim 5 wherein: the length of the rotary drum (503) is the same as the distance between the rotary discs (510) at the two sides, and the traction rope (502) is perpendicular to the top end of the machine body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122031307.6U CN216039731U (en) | 2021-08-26 | 2021-08-26 | Gearbox gear heat treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122031307.6U CN216039731U (en) | 2021-08-26 | 2021-08-26 | Gearbox gear heat treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216039731U true CN216039731U (en) | 2022-03-15 |
Family
ID=80621797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122031307.6U Expired - Fee Related CN216039731U (en) | 2021-08-26 | 2021-08-26 | Gearbox gear heat treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216039731U (en) |
-
2021
- 2021-08-26 CN CN202122031307.6U patent/CN216039731U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220315 |