CN110144437A - A kind of gear synchronous quenching unit - Google Patents
A kind of gear synchronous quenching unit Download PDFInfo
- Publication number
- CN110144437A CN110144437A CN201910570425.9A CN201910570425A CN110144437A CN 110144437 A CN110144437 A CN 110144437A CN 201910570425 A CN201910570425 A CN 201910570425A CN 110144437 A CN110144437 A CN 110144437A
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- China
- Prior art keywords
- quenching
- power supply
- extension set
- gear
- supply extension
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010791 quenching Methods 0.000 title claims abstract description 73
- 230000000171 quenching effect Effects 0.000 title claims abstract description 69
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 230000003028 elevating effect Effects 0.000 claims abstract description 10
- 238000005192 partition Methods 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/06—Surface hardening
- C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
- C21D1/10—Surface hardening by direct application of electrical or wave energy; by particle radiation by electric induction
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C21D1/667—Quenching devices for spray quenching
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/32—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for gear wheels, worm wheels, or the like
-
- 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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The invention discloses a kind of gear synchronous quenching unit, including quenching power supply extension set, ring sensor and clamping tooling for clamping gear to be quenched, ring sensor is fixed on quenching power supply extension set to be connect with quenching power supply extension set out-put supply；It quenches power supply extension set lower end and is equipped with elevating mechanism；Ring sensor lower end is equipped with annular water drenching circle, and annular water drenching circle is fixed on quenching power supply extension set outer wall；Annular water drenching circle inner wall is equipped with multiple spouts of drenching with rain, clamping tooling includes revolution turntable and is uniformly arranged on the autobiography tooling on revolution turntable along revolution turntable shaft, gear under test is installed in autobiography tooling, gear under test rotation is driven by autobiography tooling, make gear under test homogeneous heating under ring sensor heating, the residual stress for preventing gear under test uneven heating from generating, gear under test is quenched using annular water drenching circle simultaneously, it can be quenched in time, prevent heat parts to the long deformation generated of time between quenching, present apparatus structure is simple, the quenching efficiency of gear can be greatly improved.
Description
Technical field
The invention belongs to induction heating technique fields, and in particular to a kind of gear synchronous quenching unit.
Background technique
Gear is a kind of widely used driving parts, is intermeshed the working method being driven and gear is required to have
There are impact resistance, vibration and noise small as far as possible, intensity height, the characteristics such as wearability is good and the service life is long.Therefore in the production process of gear
In need to be heat-treated gear surface profile, to improve the performances such as its intensity and wearability.Traditional quenching mode is to seep
Carbon furnace is quenched, but due between heating and quenching interval time it is longer, it is big often to will cause workpiece deflection, influences tooth
The transmission efficiency of wheel.And that energy consumption is high is at high cost for traditional approach, and efficiency is lower.This processing method is also easy to increase on rooted tooth face
Add residual stress, lead to the generation of fracture, therefore also cannot achieve satisfactory treatment effect.
Summary of the invention
The purpose of the present invention is to provide a kind of gear synchronous quenching units, with overcome the deficiencies in the prior art.
In order to achieve the above objectives, the present invention adopts the following technical scheme:
A kind of gear synchronous quenching unit, including quench power supply extension set, ring sensor and be used for clamping gear to be quenched
Clamping tooling, ring sensor be fixed on quenching power supply extension set on quenching power supply extension set out-put supply connect；Quench power supply
Extension set lower end is equipped with elevating mechanism；Ring sensor lower end is equipped with annular water drenching circle, and annular water drenching circle is fixed on quenching power supply point
Machine outer wall；Annular water drenching circle inner wall is equipped with multiple spouts of drenching with rain, and clamping tooling is including revolution turntable and along revolution turntable shaft
The autobiography tooling being uniformly arranged on revolution turntable, gear under test are installed in autobiography tooling.
Further, elevating mechanism includes lifting support and the driving cylinder being fixed on lifting support, lifting support
It is equipped with guide groove, quenching power supply extension set is set in the guide groove on lifting support, drives the actuating arm and quenching electricity of cylinder
Extension set 1 bottom in source is fixedly connected.
Further, leading truck is additionally provided on lifting support, leading truck is equipped with multiple pilot holes, quenches power supply extension set bottom
Portion is equipped with the guide post with pilot hole cooperation sliding.
Further, revolution turntable lower end is equipped with turntable support, and turntable support is equipped with point for turntable positioning of revolving
Spend mechanism.
Further, indexing mechanism uses Cam splitter.
Further, it is equipped with baffle on the outside of revolution turntable, water fender, revolution are equipped on the inside of revolution turntable upper end autobiography tooling
Partition is equipped on turntable between two neighboring autobiography tooling；Baffle is equipped with inductor gap.
Further, baffle radian corresponding radian between two neighboring partition on revolution turntable.
Further, it revolves and is equipped with rhone between turntable and baffle.
Further, ring sensor is fixed on quenching power supply extension set outer wall by fixed bracket.
Further, quenching power supply extension set uses dual-frequency p-code power supply extension set.
Compared with prior art, the invention has the following beneficial technical effects:
A kind of gear synchronous quenching unit of the present invention, including quench power supply extension set, ring sensor and wait quenching for clamping
The clamping tooling of fiery gear, ring sensor is fixed on quenching power supply extension set to be connect with quenching power supply extension set out-put supply；It quenches
Ignition source extension set lower end is equipped with elevating mechanism；Ring sensor lower end is equipped with annular water drenching circle, and annular water drenching circle is fixed on quenching
Power supply extension set outer wall；Annular water drenching circle inner wall is equipped with multiple spouts of drenching with rain, and clamping tooling includes revolution turntable and turns along revolution
Platform shaft is uniformly arranged on the autobiography tooling on revolution turntable, and gear under test is installed in autobiography tooling, passes through autobiography tooling band
Dynamic gear under test rotation, makes gear under test homogeneous heating under ring sensor heating, prevents gear under test uneven heating from generating
Residual stress, while gear under test is quenched using annular water drenching circle, can be quenched in time, prevent heat parts
To the long deformation generated of time between quenching, present apparatus structure is simple, can greatly improve the quenching efficiency of gear.
Further, it is additionally provided with leading truck on lifting support, using leading truck as quenching power supply extension set lifting guiding knot
Structure, safety and stability.
Further, it is equipped with baffle on the outside of revolution turntable, water fender, revolution are equipped on the inside of revolution turntable upper end autobiography tooling
Partition is equipped on turntable between two neighboring autobiography tooling；Baffle is equipped with inductor gap, prevents quenching liquid from sputtering.
Further, it revolves and is equipped with rhone between turntable and baffle, can effectively collect body quenching liquid.
Further, quenching power supply extension set uses dual-frequency p-code power supply extension set, can be adjusted using dual-frequency p-code power supply extension set
Save heating frequency, it is ensured that gear is heated evenly.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Fig. 2 is perspective view of the present invention.
Fig. 3 is ring sensor mounting structure schematic diagram.
Fig. 4 is revolution turntable and baffle mounting structure schematic diagram.
Wherein, 1, quenching power supply extension set, 2, ring sensor, 3, clamping tooling, 4, elevating mechanism, 5, revolution turntable, 6,
Autobiography tooling, 7, annular water drenching circle, 8, lifting support, 9, driving cylinder, 10, leading truck, 11, guide post, 12, turntable support,
13, indexing mechanism, 14, baffle, 15, partition, 16, water fender, 17, fixed bracket.
Specific embodiment
The invention will be described in further detail with reference to the accompanying drawing:
As shown in Figures 1 to 4, a kind of gear synchronous quenching unit, including quenching power supply extension set 1, ring sensor 2 and use
In the clamping tooling 3 of clamping gear to be quenched, ring sensor 2 is fixed on defeated with quenching power supply extension set 1 on quenching power supply extension set 1
Power supply connects out；It quenches 1 lower end of power supply extension set and is equipped with elevating mechanism 4；2 lower end of ring sensor is equipped with annular water drenching circle 7, annular
Water drenching circle 7 is fixed on quenching 1 outer wall of power supply extension set；Annular 7 inner wall of water drenching circle is equipped with multiple spouts of drenching with rain；Annular water drenching circle 7 is logical
Piping is connected to quenching liquid source；
Clamping tooling 3 includes revolution turntable 5 and is uniformly arranged on the autobiography work on revolution turntable 5 along revolution turntable shaft
Fill 6；Gear under test is installed in autobiography tooling 5；
Elevating mechanism 4 includes lifting support 8 and the driving cylinder 9 being fixed on lifting support 8, sets on lifting support 8
There is guide groove, quenching power supply extension set 1 is set in the guide groove on lifting support 8, drives the actuating arm and quenching power supply of cylinder 9
1 bottom of extension set is fixedly connected；
Leading truck 10 is additionally provided on lifting support 8, leading truck 10 is equipped with multiple pilot holes, quenches 1 bottom of power supply extension set
Guide post 11 with pilot hole cooperation sliding is installed；
5 lower end of turntable revolve equipped with turntable support 12, turntable support 12 is equipped with the dividing engine for the positioning of turntable 5 of revolving
Structure 13；Indexing mechanism 13 uses Cam splitter；
It is equipped with baffle 14 on the outside of revolution turntable 5, water fender 16, revolution turn are equipped on the inside of the 5 upper end autobiography tooling 5 of turntable that revolves
On platform 5 between two neighboring autobiography tooling 5 be equipped with partition 15,14 radian of baffle be revolution turntable 5 on two neighboring partition 15 it
Between corresponding radian；14, two, baffle constitute gear quenching area between adjacent separator 15 and water fender 16；Baffle 14 is equipped with sense
Device gap is answered, convenient for the lifting of inductor；
It revolves and is equipped with rhone between turntable 5 and baffle 14, discharged convenient for quenching liquid；
Ring sensor 2 passes through fixed bracket 17 and is fixed on quenching 1 outer wall of power supply extension set.
It quenches power supply extension set and uses dual-frequency p-code power supply extension set, can be realized electromagnetic frequency adjusting, to meet gear teeth
Point and tooth root heating are more uniform；
It is described further with reference to the accompanying drawing to structural principle of the invention and using step:
Workpiece is placed on autobiography station, clamping tooling is rotated, the gear to be quenched on clamping tooling is made to be located at annular
Immediately below inductor, then reduce quenching power supply extension set, keep ring sensor concordant with gear to be quenched, when ring sensor and
When gear same level to be quenched, autobiography tooling is rotated, while starting quenching power supply extension set, induction heating power is when processing work
Position reaches setting speed and starts starting heating, and after the completion of heating, improving quenching power supply extension set makes annular water drenching circle and tooth to be quenched
It when taking turns same level, carries out spray and completes quenching process, later, elevating mechanism 4 drives quenching power supply extension set to be raised above, together
Next workpiece is gone to heating location in rotation by Shi Gongzhuan turntable 5.Location of workpiece adjustment in quenching process is reduced, operation is reduced
Process improves efficiency.
Claims (10)
1. a kind of gear synchronous quenching unit, which is characterized in that including quenching power supply extension set (1), ring sensor (2) and be used for
The clamping tooling (3) of clamping gear to be quenched, ring sensor (2) are fixed in quenching power supply extension set (1) and quenching power supply point
The connection of machine (1) out-put supply；It quenches power supply extension set (1) lower end and is equipped with elevating mechanism (4)；Ring sensor (2) lower end is equipped with ring
Shape water drenching circle (7), annular water drenching circle (7) are fixed on quenching power supply extension set (1) outer wall；Annular water drenching circle (7) inner wall is equipped with multiple
It drenches with rain spout, clamping tooling (3) includes revolution turntable (5) and is uniformly arranged in revolution turntable (5) along revolution turntable shaft
Autobiography tooling (6), gear under test is installed on autobiography tooling (5).
2. a kind of gear synchronous quenching unit according to claim 1, which is characterized in that elevating mechanism (4) includes lifting
Bracket (8) and the driving cylinder (9) being fixed on lifting support (8), lifting support (8) are equipped with guide groove, quench power supply
Extension set (1) is set in the guide groove on lifting support (8), drives the actuating arm of cylinder (9) and quenching 1 bottom of power supply extension set solid
Fixed connection.
3. a kind of gear synchronous quenching unit according to claim 2, which is characterized in that lifting support is additionally provided on (8)
Leading truck (10), leading truck (10) are equipped with multiple pilot holes, and quenching power supply extension set (1) bottom is equipped with to cooperate with pilot hole and slide
Dynamic guide post (11).
4. a kind of gear synchronous quenching unit according to claim 1, which is characterized in that revolution turntable (5) lower end is equipped with
Turntable support (12), turntable support (12) are equipped with the indexing mechanism (13) positioned for the turntable that revolves (5).
5. a kind of gear synchronous quenching unit according to claim 4, which is characterized in that indexing mechanism (13) uses cam
Divider.
6. a kind of gear synchronous quenching unit according to claim 1, which is characterized in that be equipped on the outside of revolution turntable (5)
Baffle (14), revolution turntable (5) upper end autobiography tooling (5) on the inside of be equipped with water fender (16), revolution turntable (5) on it is two neighboring from
It passes and is equipped with partition (15) between tooling (5)；Baffle (14) is equipped with inductor gap.
7. a kind of gear synchronous quenching unit according to claim 6, which is characterized in that baffle (14) radian is that revolution turns
Corresponding radian between two neighboring partition (15) on platform (5).
8. a kind of gear synchronous quenching unit according to claim 6, which is characterized in that revolution turntable (5) and baffle
(14) rhone is equipped between.
9. a kind of gear synchronous quenching unit according to claim 1, which is characterized in that ring sensor (2) passes through solid
Fixed rack (17) is fixed on quenching power supply extension set (1) outer wall.
10. a kind of gear synchronous quenching unit according to claim 1, which is characterized in that quenching power supply extension set is using double
Frequency quenching power supply extension set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910570425.9A CN110144437A (en) | 2019-06-27 | 2019-06-27 | A kind of gear synchronous quenching unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910570425.9A CN110144437A (en) | 2019-06-27 | 2019-06-27 | A kind of gear synchronous quenching unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110144437A true CN110144437A (en) | 2019-08-20 |
Family
ID=67596643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910570425.9A Pending CN110144437A (en) | 2019-06-27 | 2019-06-27 | A kind of gear synchronous quenching unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN110144437A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113122686A (en) * | 2021-04-16 | 2021-07-16 | 东北大学 | Synchronous induction heating device for gear and using method |
| CN113293265A (en) * | 2021-05-31 | 2021-08-24 | 湖州金鼎精密科技有限公司 | Quenching device for duplicate gear |
| CN114231706A (en) * | 2021-12-17 | 2022-03-25 | 胡峰平 | Gear quenching device with local quenching function |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004244648A (en) * | 2003-02-10 | 2004-09-02 | Fuji Electronics Industry Co Ltd | Device for induction-hardening rack and method for inhibiting distortion of rack during hardening |
| CN102776350A (en) * | 2011-12-26 | 2012-11-14 | 洛阳理工学院 | Method for single tooth quenching of gear and scale division according to teeth |
| CN202595192U (en) * | 2012-06-01 | 2012-12-12 | 鄂州钢华机械制造有限公司 | Medium-frequency induce quenching device of roller circumferential surface |
| CN203947132U (en) * | 2014-07-09 | 2014-11-19 | 大连冶金轴承股份有限公司 | Flank of tooth back of the body cold quenching induction installation |
| CN104712731A (en) * | 2013-12-11 | 2015-06-17 | 住友重机械工业株式会社 | Eccentric oscillating type speed reduction device and method of manufacturing eccentric body shaft gear of eccentric oscillating type speed reduction device |
| CN108396111A (en) * | 2018-05-18 | 2018-08-14 | 广东容宏科技有限公司 | High-frequency hardening machine and its control method |
| CN210261860U (en) * | 2019-06-27 | 2020-04-07 | 西安北辰亿科电子科技有限公司 | Gear synchronous quenching device |
-
2019
- 2019-06-27 CN CN201910570425.9A patent/CN110144437A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004244648A (en) * | 2003-02-10 | 2004-09-02 | Fuji Electronics Industry Co Ltd | Device for induction-hardening rack and method for inhibiting distortion of rack during hardening |
| CN102776350A (en) * | 2011-12-26 | 2012-11-14 | 洛阳理工学院 | Method for single tooth quenching of gear and scale division according to teeth |
| CN202595192U (en) * | 2012-06-01 | 2012-12-12 | 鄂州钢华机械制造有限公司 | Medium-frequency induce quenching device of roller circumferential surface |
| CN104712731A (en) * | 2013-12-11 | 2015-06-17 | 住友重机械工业株式会社 | Eccentric oscillating type speed reduction device and method of manufacturing eccentric body shaft gear of eccentric oscillating type speed reduction device |
| CN203947132U (en) * | 2014-07-09 | 2014-11-19 | 大连冶金轴承股份有限公司 | Flank of tooth back of the body cold quenching induction installation |
| CN108396111A (en) * | 2018-05-18 | 2018-08-14 | 广东容宏科技有限公司 | High-frequency hardening machine and its control method |
| CN210261860U (en) * | 2019-06-27 | 2020-04-07 | 西安北辰亿科电子科技有限公司 | Gear synchronous quenching device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113122686A (en) * | 2021-04-16 | 2021-07-16 | 东北大学 | Synchronous induction heating device for gear and using method |
| CN113293265A (en) * | 2021-05-31 | 2021-08-24 | 湖州金鼎精密科技有限公司 | Quenching device for duplicate gear |
| CN114231706A (en) * | 2021-12-17 | 2022-03-25 | 胡峰平 | Gear quenching device with local quenching function |
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