CN206680539U - Gear teeth face quenching unit - Google Patents
Gear teeth face quenching unit Download PDFInfo
- Publication number
- CN206680539U CN206680539U CN201720436057.5U CN201720436057U CN206680539U CN 206680539 U CN206680539 U CN 206680539U CN 201720436057 U CN201720436057 U CN 201720436057U CN 206680539 U CN206680539 U CN 206680539U
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- Prior art keywords
- gear
- conveying pipe
- gear teeth
- quenching unit
- screw rod
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Abstract
The utility model provides a kind of gear teeth face quenching unit, including base, rotating basis, elevating mechanism, flame gun and cooling medium injector, rotating basis and elevating mechanism compartment of terrain are installed on base, rotating basis is used to install gear to be quenched, with band moving gear with respect to base rotation, flame gun includes acetylene conveying pipe, oxygen conveying pipe and shower nozzle, acetylene conveying pipe and oxygen conveying pipe are connected with shower nozzle, shower nozzle is covered at outside one of gear teeth of gear, shower nozzle uniformly offers some flame jets towards the side of gear, acetylene conveying pipe, oxygen conveying pipe and cooling medium injector are connected with elevating mechanism, moved with the axis direction along parallel gears under the driving of elevating mechanism, so as to be quenched to gear.Said gear flank of tooth quenching unit can reduce the labor intensity of worker, improve quenching efficiency.
Description
【Technical field】
It the utility model is related to Technology for Heating Processing frock, and in particular to a kind of gear teeth face quenching unit.
【Background technology】
In Gear Processing, the Quenching Treatment of gear teeth face is to ensure the important procedure of gear quality.Flank of tooth Quenching Treatment
Technique mainly have two kinds, one kind is full tooth processing, and another kind is monodentate processing.Large module gear due to tooth form and transverse tooth thickness compared with
Greatly, it is not easy to handle using full tooth, is typically handled using monodentate.Professional Gear Production producer has for the special of large module gear
Quenching press, and most Mechanical Manufacturing Enterprises due to using Special quenching machine cost it is higher, still using man-hour manually hand-held oxygen
Rewatered after being heated successively to each flank of tooth of the gear method of cooling of burning torch carries out Quenching Treatment, and not only labor intensity is big,
Efficiency is low, and it is unstable to quench quality.
【Utility model content】
For above-mentioned problem, it is necessary to a kind of gear teeth face quenching unit is provided, it is strong to reduce the work of worker
Degree, improve quenching efficiency.
To reach above-mentioned purpose, technical scheme is used by the utility model：
A kind of gear teeth face quenching unit, including base, rotating basis, elevating mechanism, flame gun and cooling medium spray
Emitter, the rotating basis and the elevating mechanism compartment of terrain are installed on the base, and the rotating basis is treated for installation
The gear of quenching, to drive the relatively described base rotation of the gear, the flame gun includes acetylene conveying pipe, oxygen conveys
Pipe and shower nozzle, the acetylene conveying pipe and the oxygen conveying pipe are connected with the shower nozzle, and the shower nozzle covers at the tooth
Outside one of gear teeth of wheel, the shower nozzle uniformly offers some flame jets, the second towards the side of the gear
Alkynes delivery pipe, the oxygen conveying pipe and the cooling medium injector are connected with the elevating mechanism, with the lifting
The axis direction motion of the parallel gear of driving lower edge of mechanism, so as to be quenched to the gear.
Further, the elevating mechanism includes screw rod, nut, erecting bed and actuator, and the screw rod is rotationally installed
In on the base, the axis of the screw rod is parallel with the axis direction of the gear, and the nut screws togather with the screw rod, institute
State erecting bed to be installed on the nut, the acetylene conveying pipe, the oxygen conveying pipe and the cooling medium injector are equal
It is connected with the erecting bed, the actuator is connected with the screw rod, to drive the screw rod to rotate.
Further, the actuator includes motor, first bevel gear and second bevel gear, and the motor is installed in described
On base, the first bevel gear and the motor connection, the axis direction of the axis of the first bevel gear and the gear
Vertically, the second bevel gear is regularly sheathed on the screw rod, and the second bevel gear engages with the first bevel gear.
Further, the elevating mechanism also includes two guide pillars, and described two guide pillars are installed on the base, and position
In the opposite sides of the screw rod, described two guide pillars are parallel with the screw rod, and the erecting bed is actively sheathed on described two
On individual guide pillar.
Further, the elevating mechanism also includes limiting plate, and the limiting plate is fixed on the screw rod and described two
End of the guide pillar away from the base.
Further, the cooling medium injector is cooling water pipe.
Further, the gear teeth face quenching unit also includes detent mechanism, and the detent mechanism passes through a mounting bracket
It is installed on the base, the detent mechanism can do stretching motion along the radial direction of the gear, with the gear quenching
When stretch into the gap between the gear teeth of gear two.
Further, the detent mechanism is spring holder.
Further, the detent mechanism is positioning cylinder.
Further, the cross section of the shower nozzle is V-shaped or U-shaped.
Due to being had the advantages that using above-mentioned technical proposal, the utility model：
Gear teeth face quenching unit of the present utility model, pinion rotation, elevating mechanism driving fire are driven using rotating basis
The axis direction of flame spray gun and cooling medium injector along gear moves to be quenched with each flank of tooth to gear, without using people
The method that work holds the cooling that rewatered after oxygen cutting gun heats to each flank of tooth of gear successively carries out Quenching Treatment, so as to reduce
The labor intensity of worker, improves quenching efficiency.Meanwhile flame gun used by the utility model, its shower nozzle cover at
Outside one of gear teeth of the gear, shower nozzle uniformly offers some flame jets towards the side of gear, to cause tooth
Wheel is heated evenly, and then improves the quality of quenching.
【Brief description of the drawings】
Fig. 1 is the structural representation of the gear teeth face quenching unit of the better embodiment of the utility model one.
Fig. 2 is the right view of gear teeth face quenching unit shown in Fig. 1.
Fig. 3 is the top view of gear teeth face quenching unit shown in Fig. 1.
In accompanying drawing, 100- gear teeth faces quenching unit, 2- bases, 3- rotating basis, 4- elevating mechanisms, 42- screw rods, 43-
Nut, 44- erecting beds, 45- actuators, 452- motors, 453- decelerators, 454- first bevel gears, 456- second bevel gears,
46- guide pillars, 47- limiting plates, 5- flame guns, 52- acetylene conveying pipes, 54- oxygen conveying pipes, 56- shower nozzles, the spray of 6- cooling mediums
Emitter, 7- detent mechanisms, 8- mounting brackets, 200- gears.
【Embodiment】
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
It should be noted that when component is referred to as " being fixed on " another component, it can be directly on another component
Or there may also be component placed in the middle.When a component is considered as " connection " another component, it can be directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being arranged at " another component, it
Can be set directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " include
The arbitrary and all combination of one or more related Listed Items.
Please referring also to Fig. 1 to Fig. 3, the utility model embodiment provide a kind of gear teeth face quenching unit 100, including
Base 2, rotating basis 3, elevating mechanism 4, flame gun 5 and cooling medium injector 6.
The rotating basis 3 is rotationally installed on the base 2, for installing gear 200 to be quenched, to drive
Gear 200 is stated to rotate relative to the base 2.Elevating mechanism 4 is installed on the base 2 and is spaced with the rotating basis 3.
In present embodiment, the elevating mechanism 4 includes screw rod 42, nut 43, erecting bed 44 and actuator 45.The screw rod 42 rotates
Ground is installed on the base 2, and the axis of the screw rod 42 is parallel with the axis direction of the gear 200；In present embodiment
In, the axis direction of the gear 200 is vertical direction.The nut 43 screws togather with the screw rod 42；The erecting bed 44 fills
It is located on the nut 43；The actuator 45 is connected with the screw rod 42, to drive the screw rod 42 to rotate, and then drives institute
Erecting bed 44 is stated to move back and forth along screw rod 42 with the nut 43.
In the present embodiment, the actuator 45 includes motor 452, decelerator 453, first bevel gear 454 and second
Bevel gear 456.Motor 452 and decelerator 453 compartment of terrain is installed on the base 2, decelerator 453 and the motor
452 connections；The first bevel gear 454 is connected with the decelerator 453, axis and the tooth of the first bevel gear 454
The axis direction of wheel 200 is vertical, and the second bevel gear 456 is regularly sheathed on the screw rod 42, the second bevel gear
456 engage with the first bevel gear 454.The motor 452 passes through the first bevel gear 454 and the band of second bevel gear 456
The screw rod 42 is moved to rotate.
In the present embodiment, the elevating mechanism 4 also includes two guide pillars 46, and described two guide pillars 46 are installed in described
On base 2, and positioned at the opposite sides of the screw rod 42.Described two guide pillars 46 are parallel with the screw rod 42.The erecting bed
44 opposite end opens up a pilot hole (not indicating) respectively, and the opposite end of the erecting bed 44 is lived by respective pilot hole
It is sheathed on dynamicly on described two guide pillars 46, with the motion guide to the erecting bed 44.In the present embodiment, the lifting
Mechanism 4 also includes limiting plate 47, and the limiting plate 47 is fixed on the screw rod 42 and described two guide pillars 46 away from the base 2
End, with to the movement position of the erecting bed 44 carry out it is spacing.
The flame gun 5 includes acetylene conveying pipe 52, oxygen conveying pipe 54 and shower nozzle 56.The acetylene conveying pipe 52 and
The oxygen conveying pipe 54 is connected with the shower nozzle 56.The shower nozzle 56 covers at one of gear teeth of the gear 200
Outside, the side of the shower nozzle 56 towards the gear 200 uniformly offers some flame jet (not shown).In this embodiment party
In formula, the cross section of the shower nozzle 56 is V-shaped.It is appreciated that in other embodiments, the cross section of the shower nozzle 56 also may be used
To be arranged to other shapes, for example, it is U-shaped.In the present embodiment, the cooling medium injector 6 is cooling water pipe.The second
Alkynes delivery pipe 52, the oxygen conveying pipe 54 and the cooling medium injector 6 are connected with the erecting bed 44, and described cold
But the spout of medium ejectors 6 is located at the lower section of the shower nozzle 56.The acetylene conveying pipe 52, the oxygen conveying pipe 54 and institute
State cooling medium injector 6 to move with axis direction of the erecting bed 44 along the parallel gear 200, so as to the tooth
Wheel 200 is quenched.
The gear teeth face quenching unit 100 also includes detent mechanism 7.The detent mechanism 7 is installed by a mounting bracket 8
In on the base 2, the detent mechanism 7 can do stretching motion along the radial direction of the gear 200, with the gear 200
Stretched into during quenching in the gap between described 200 liang of gear teeth of gear, to fix gear 200, prevent gear 200 in quenching process
Middle unintentional rotation.In the present embodiment, the detent mechanism 7 is spring holder.It is appreciated that the detent mechanism 7
Other structures, such as positioning cylinder can be used.
Gear teeth face quenching unit 100 is in use, gear 200 is fixed on rotating basis 3, and detent mechanism 7 is along described
The radial direction of gear 200 does stretching motion, stretches into the gap between described 200 liang of gear teeth of gear, to fix gear 200.Electricity
Machine 452 operates, and by the gearing of first bevel gear 454, second bevel gear 456, drive screw 42 rotates, so drive with
Nut 43 that screw rod 42 screws togather and the erecting bed 44 being connected with nut 43 move upwards along screw rod 42.The acetylene conveying pipe 52,
The oxygen conveying pipe 54 and the cooling medium injector 6 move upwards with the erecting bed 44 along the screw rod 42, second
Alkynes and oxygen converge in the shower nozzle 56 and produce flame, and flame sprays from some flame jets, so as to gear 200
The flank of tooth is heated at high temperature, and recycles cooling medium injector 6 to spray cold water, so as to the gear 200 after the high-temperature heating
Quenched.After the completion of the gear teeth quenching of the gear 200, acetylene conveying pipe 52, the oxygen is driven to convey using motor 452
Pipe 54 and the cooling medium injector 6 move downward with the erecting bed 44 along the parallel screw rod 42, to cause shower nozzle
56 depart from gear 200.Radial direction of the detent mechanism 7 along the gear 200 does stretching motion, departs from gear 200.Now, rotation is utilized
Turn the drive gear 200 of pedestal 3 to rotate, repeat above-mentioned steps, quenched with next gear teeth to gear 200.
Gear teeth face quenching unit 100 of the present utility model, rotated using rotating basis 3 with moving gear 200, elevating mechanism
Axis direction of 4 the driving flame guns 5 and cooling medium injector 6 along gear 200 is moved to be carried out to each flank of tooth of gear 200
Quenching, the method without the cooling that rewatered after being heated successively to each flank of tooth of gear 200 using man-hour manually hand-held oxygen cutting gun are entered
Row Quenching Treatment, so as to reduce the labor intensity of worker, improve quenching efficiency.It is meanwhile fiery used by the utility model
Flame spray gun 5, its shower nozzle 56 are covered at outside one of gear teeth of the gear 200, and the side of shower nozzle 56 towards gear 200 is uniform
Some flame jets are offered, to cause gear 200 to be heated evenly, and then improve the quality of quenching.
It is appreciated that decelerator 453 can omit, now, motor 452 directly drives first bevel gear 454 and rotated.
Described above is the detailed description for the preferable possible embodiments of the utility model, but embodiment is not limited to
Patent claim of the present utility model, the equal change or modification completed under the technical spirit suggested by all the utility model
Change, all should belong to the utility model and cover the scope of the claims.
Claims (10)
1. a kind of gear teeth face quenching unit, including base, it is characterised in that：The gear teeth face quenching unit also includes rotation
Pedestal, elevating mechanism, flame gun and cooling medium injector, the rotating basis and the elevating mechanism compartment of terrain are installed in
On the base, the rotating basis is used to install gear to be quenched, to drive the relatively described base rotation of the gear, institute
Stating flame gun includes acetylene conveying pipe, oxygen conveying pipe and shower nozzle, the acetylene conveying pipe and the oxygen conveying pipe with
Shower nozzle connection, the shower nozzle are covered at outside one of gear teeth of the gear, and the shower nozzle is towards the side of the gear
Face uniformly offers some flame jets, the acetylene conveying pipe, the oxygen conveying pipe and the cooling medium injector
It is connected with the elevating mechanism, to be moved in the axis direction of the parallel gear of the driving lower edge of the elevating mechanism, from
And the gear is quenched.
2. gear teeth face quenching unit as claimed in claim 1, it is characterised in that：The elevating mechanism include screw rod, nut,
Erecting bed and actuator, the screw rod are rotationally installed on the base, the axis of the axis of the screw rod and the gear
Direction is parallel, and the nut screws togather with the screw rod, and the erecting bed is installed on the nut, the acetylene conveying pipe, institute
To state oxygen conveying pipe and the cooling medium injector is connected with the erecting bed, the actuator is connected with the screw rod,
To drive the screw rod to rotate.
3. gear teeth face quenching unit as claimed in claim 2, it is characterised in that：The actuator includes motor, the first cone
Gear and second bevel gear, the motor are installed on the base, the first bevel gear and the motor connection, and described the
The axis of one bevel gear is vertical with the axis direction of the gear, and the second bevel gear is regularly sheathed on the screw rod,
The second bevel gear engages with the first bevel gear.
4. gear teeth face quenching unit as claimed in claim 2, it is characterised in that：The elevating mechanism is also led including two
Post, described two guide pillars are installed on the base, and positioned at the opposite sides of the screw rod, described two guide pillars and the spiral shell
Bar is parallel, and the erecting bed is actively sheathed on described two guide pillars.
5. gear teeth face quenching unit as claimed in claim 4, it is characterised in that：The elevating mechanism also includes limiting plate,
The limiting plate is fixed on the end of the screw rod and described two guide pillars away from the base.
6. gear teeth face quenching unit as claimed in claim 1, it is characterised in that：The cooling medium injector is cooling water
Pipe.
7. the gear teeth face quenching unit as described in claim 1-6 is any, it is characterised in that：The gear teeth face quenching unit
Also include detent mechanism, the detent mechanism is installed on the base by a mounting bracket, and the detent mechanism can be along institute
The radial direction for stating gear does stretching motion, to be stretched into the gear quenching in the gap between the gear teeth of gear two.
8. gear teeth face quenching unit as claimed in claim 7, it is characterised in that：The detent mechanism is spring holder.
9. gear teeth face quenching unit as claimed in claim 7, it is characterised in that：The detent mechanism is positioning cylinder.
10. the gear teeth face quenching unit as described in claim 1-6 is any, it is characterised in that：The cross section of the shower nozzle is in V
Type is U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720436057.5U CN206680539U (en) | 2017-04-24 | 2017-04-24 | Gear teeth face quenching unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720436057.5U CN206680539U (en) | 2017-04-24 | 2017-04-24 | Gear teeth face quenching unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206680539U true CN206680539U (en) | 2017-11-28 |
Family
ID=60403096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720436057.5U Expired - Fee Related CN206680539U (en) | 2017-04-24 | 2017-04-24 | Gear teeth face quenching unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206680539U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108425004A (en) * | 2018-04-13 | 2018-08-21 | 杭州和泰机电工业有限公司 | A kind of gear mid frequency induction hardening machine |
| CN113355505A (en) * | 2021-06-07 | 2021-09-07 | 浙江陀曼精密机械有限公司 | Heat treatment device for gear |
| CN113403468A (en) * | 2021-05-15 | 2021-09-17 | 危巍狮 | Gear heat treatment device for industrial production |
| CN113584287A (en) * | 2021-08-09 | 2021-11-02 | 湘潭大学 | Flame heating heat treatment device for blades in mixing drum and implementation method thereof |
| CN116751936A (en) * | 2023-05-18 | 2023-09-15 | 辽宁科技大学 | Device and method for dynamic heat treatment of workpiece |
-
2017
- 2017-04-24 CN CN201720436057.5U patent/CN206680539U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108425004A (en) * | 2018-04-13 | 2018-08-21 | 杭州和泰机电工业有限公司 | A kind of gear mid frequency induction hardening machine |
| CN108425004B (en) * | 2018-04-13 | 2024-02-02 | 杭州和泰机电股份有限公司 | Gear intermediate frequency quenching machine |
| CN113403468A (en) * | 2021-05-15 | 2021-09-17 | 危巍狮 | Gear heat treatment device for industrial production |
| CN113355505A (en) * | 2021-06-07 | 2021-09-07 | 浙江陀曼精密机械有限公司 | Heat treatment device for gear |
| CN113355505B (en) * | 2021-06-07 | 2022-02-22 | 浙江陀曼智能科技股份有限公司 | Heat treatment device for gear |
| CN113584287A (en) * | 2021-08-09 | 2021-11-02 | 湘潭大学 | Flame heating heat treatment device for blades in mixing drum and implementation method thereof |
| CN113584287B (en) * | 2021-08-09 | 2022-09-27 | 湘潭大学 | Flame heating heat treatment device for blades in mixing drum and implementation method thereof |
| CN116751936A (en) * | 2023-05-18 | 2023-09-15 | 辽宁科技大学 | Device and method for dynamic heat treatment of workpiece |
| CN116751936B (en) * | 2023-05-18 | 2024-05-28 | 辽宁科技大学 | Device and method for dynamic heat treatment of workpiece |
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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: 20200930 Address after: Hurun Town, Jingxi County, Baise City, Guangxi Zhuang Autonomous Region Patentee after: Jingxi Manganese Mine Co., Ltd Address before: 533000 Yinhai Road, Youjiang District, the Guangxi Zhuang Autonomous Region, Baise Patentee before: GUANGXI BAISE MINING MACHINERY FACTORY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171128 Termination date: 20210424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |