CN203393191U - Ball track soft strip-free induction quenching device - Google Patents
Ball track soft strip-free induction quenching device Download PDFInfo
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- CN203393191U CN203393191U CN201320293833.2U CN201320293833U CN203393191U CN 203393191 U CN203393191 U CN 203393191U CN 201320293833 U CN201320293833 U CN 201320293833U CN 203393191 U CN203393191 U CN 203393191U
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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
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Abstract
The utility model discloses a ball track soft strip-free induction quenching device. According to the device, a machine tool body is arranged on the rear above a base; a lower center movement platform is arranged in front of the machine tool body; a fixture and a workpiece are arranged on the lower center movement platform; a first load is arranged on one side of the machine tool body, and a second load is arranged on the other side of the machine tool body; slideways are formed in two sides on the front of the machine tool body; an upper center movement platform is arranged on the slideways; slide blocks are arranged on the slideways; a first inductor and a second inductor are respectively arranged on two sides of the front of the machine tool body; a first inductor water-spraying ring and a second inductor water-spraying ring are respectively arranged below the first inductor and the second inductor; the first inductor and the second inductor are arranged corresponding to the upper part of the fixture; a power supply is arranged on one side of the second load and one side of the first load. Soft strip-free induction quenching of the ball track is reasonably designed, the ball track is simultaneously subjected to induction heating through a pair of inductors, and the bearing is rotated at constant speed, so that the ball track is kept at quenching temperature of 360 DEG C. Moreover, the whole ball track is subjected to liquid injecting cooling, so that a uniform and consistent hardened layer is obtained for the ball track.
Description
Technical field
The utility model is related to bearing raceway quenching device, especially a kind of raceway soft belt-free induction hardening device.
Background technology
The features such as induction heat treatment process has energy-conservation, pollution-free, easy to automate and online production, high production efficiency, low or non oxidizing, to improving product parts wearability and intensity important, it is widely applied in industries such as bearing, automobile, engineering machinery, agricultural machinery, metallurgy, machine tools.
Turntable bearing is widely used on the huge revolving device such as handling machinery, mining machinery, constructional engineering machinery, harbour machinery and missile launcher.Traditional turntable bearing raceway heat treatment method is that continuous scanning quenching is carried out to raceway, because the rotating speed of the kind equipment is relatively low（The simply swing of certain angle）, required precision is high, bearing is the mode being horizontally mounted, bearing only plays revolving support.Soft ribbons need to be only mounted in non-loading zone, you can solve due to the problem of soft ribbons imperfect tape comes by the turntable bearing installed in these equipment.
With developing rapidly for science and technology, the application of turntable bearing also extends constantly to high, precision and frontier technical field, such as：The large-scale precision equipments such as Aero-Space, medicine equipment, robot, Radar IF simulation, astronomical telescope turntable.Rotation mode：360 ° of continuous rotations.The mode of work：Level, vertical, multi-angle conversion.It is required that bearing has high reliability, high running accuracy, high rigidity, suitable moment of friction, stability of rotation, registration, the adaptability of high and low temperature.Traditional is mounted in non-loading zone by soft ribbons, can not solve due to the problem of soft ribbons imperfect tape comes.Therefore, exploitation turntable bearing soft belt-free induction hardening technology turns into the key problem in technology of high-accuracy turntable bearing.
High-precision turntable bearing is a staple market of bearing industry development, in recent years, setting about the exploitation of such product in domestic and international bearing mnanufacture commercial city, and raceway soft belt-free induction hardening technology is the critical process in the manufacture course of products, whether use requirement can be met to product and play vital effect.In view of above-mentioned many reasons are, it is necessary to improve the quenching unit of raceway.
The content of the invention
The utility model is for the level for solving turntable bearing, vertical, multi-angle conversion, it is desirable to which bearing has high reliability, high running accuracy, high rigidity, suitable moment of friction, stability of rotation, registration, the adaptability of high and low temperature.Traditional is mounted in non-loading zone by soft ribbons, can not solve due to the problem of soft ribbons imperfect tape comes；Turntable bearing raceway heat treatment method is relatively low to the continuous rotating speed for scanning quenching apparatus of raceway progress（The simply swing of certain angle）, required precision is high, bearing is the mode being horizontally mounted, bearing only plays revolving support, by reasonably designing there is provided a kind of clipping device of afforestation, can meet the requirement of the soft belt-free induction hardening of high-precision bearing raceway；Sensing heating is carried out to raceway simultaneously using the inductors of two or more, bearing is at the uniform velocity rotated simultaneously, is made raceway in the range of 360 degree, is reached the hardening heat of uniformity, then Liquid injection cooling is carried out to whole raceway, so as to obtain the hardened layer of uniformity.
The utility model adopts the following technical scheme that to realize above-mentioned goal of the invention：A kind of raceway soft belt-free induction hardening device, be by lathe bed, upper top mobile platform, the first inductor, the first inductor water spray ring, the first load, workpiece, fixture, base, the second load, the second inductor water spray ring, the second inductor, power supply, under top mobile platform constitute；The upper rear of base 8 sets lathe bed, top mobile platform under setting in front of lathe bed, under set above top mobile platform workpiece be set above fixture, fixture；Lathe bed side sets first to load, and lathe bed opposite side sets second to load；Both sides set slideway in front of lathe bed, upper top mobile platform is set on slideway, sliding block is set on slideway, side sets the first inductor, opposite side to be symmetrical arranged the second inductor in front of sliding block, and the first inductor and the second inductor are respectively arranged below the first inductor water spray ring and the second inductor water spray ring；Set above first inductor and the second inductor correspondence fixture；Second load and the first load side set power supply respectively.
Beneficial effect：Rationally design the soft belt-free induction hardening of raceway, a pair of inductors carry out sensing heating to raceway simultaneously, bearing is at the uniform velocity rotated simultaneously, make raceway in 360 degree of hardening heats, then Liquid injection cooling is carried out to whole raceway, so that raceway obtains the hardened layer of uniformity.
The utility model is to be installed to rotary fixture by raceway quenching workpiece in a bearing parts outer ring, two inductors are fed from both sides to centre respectively, it is then lowered into the position concordant with raceway, inductor is separated to both sides, into raceway, workpiece rotates, two power supplys start simultaneously to be begun to warm up, it is heated to after temperature, power supply stops heating, inductor is inside, exit from part, two water spray rings and it is fed into raceway position, hydrojet hardening raceway inductors are conceded part and are loaded position, completion work two inductors of are covered each by similar to the above when the outer raceway of about 160 degree of bearing inner races of raceway is quenched, only inductor direction of feed is different.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is：General assembly structural representation.
Fig. 2 is：Partial structural diagram.
In Fig. 1 .2：Lathe bed 1, upper top mobile platform 2, an inductor 3, an inductor water spray ring 4, one load 5, workpiece 6, fixture 7, base 8, two load 9, two inductor water spray rings 10, two inductors 11, power supply 12, under top mobile platform 13.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings：
As shown in the figure；The upper rear of base 8 set lathe bed 1, the front of lathe bed 1 set under top mobile platform 13, under the top top of mobile platform 13 fixture 7 is set, the top of fixture 7 sets workpiece 6；The side of lathe bed 1 sets the first load 5, and the opposite side of lathe bed 1 sets the second load 9；The front both sides of lathe bed 1 set slideway, upper top mobile platform 2 is set on slideway, sliding block is set on slideway, side sets the first inductor 3, opposite side to be symmetrical arranged the second inductor 11 in front of sliding block, and the first inductor 3 and the second inductor 11 are respectively arranged below the first inductor water spray ring 4 and the second inductor water spray ring 10；First inductor 3 and the top of the second inductor 11 correspondence fixture 7 are set；Second load 9 and the first 5 sides of load set power supply 12 respectively.
Claims (3)
1. a kind of raceway soft belt-free induction hardening device, is by lathe bed（1）, upper top mobile platform（2）, the first inductor（3）, the first inductor water spray ring（4）, first load（5）, workpiece（6）, fixture（7）, base（8）, second load（9）, the second inductor water spray ring（10）, the second inductor（11）, power supply（12）, under top mobile platform（13）Constitute, it is characterised in that：Base（8）Upper rear sets lathe bed（1）, lathe bed（1）Top mobile platform under the setting of front（13）, under top mobile platform（13）Top sets fixture（7）, fixture（7）Top sets workpiece（6）；Lathe bed（1）Side sets first to load（5）, lathe bed（1）Opposite side sets second to load（9）.
2. a kind of raceway soft belt-free induction hardening device according to claim 1, it is characterised in that：Lathe bed（1）Front both sides, which is set, set on slideway, slideway upper top mobile platform（2）, set on slideway side in front of sliding block, sliding block that the first inductor is set（3）, opposite side be symmetrical arranged the second inductor（11）, the first inductor（3）With the second inductor（11）It is respectively arranged below the first inductor water spray ring（4）With the second inductor water spray ring（10）.
3. a kind of raceway soft belt-free induction hardening device according to claim 1, it is characterised in that：First inductor（3）With the second inductor（11）Correspondence fixture（7）Top is set；Second load（9）With the first load（5）Side sets power supply respectively（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320293833.2U CN203393191U (en) | 2013-05-27 | 2013-05-27 | Ball track soft strip-free induction quenching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320293833.2U CN203393191U (en) | 2013-05-27 | 2013-05-27 | Ball track soft strip-free induction quenching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203393191U true CN203393191U (en) | 2014-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320293833.2U Expired - Fee Related CN203393191U (en) | 2013-05-27 | 2013-05-27 | Ball track soft strip-free induction quenching device |
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| Country | Link |
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| CN (1) | CN203393191U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108193025A (en) * | 2018-02-05 | 2018-06-22 | 洛阳新强联回转支承股份有限公司 | A kind of process for quenching without soft band revolution splicing sleeve circle |
| CN110144449A (en) * | 2019-06-24 | 2019-08-20 | 恒进感应科技（十堰）股份有限公司 | A kind of quenching apparatus for pivoting support raceway without soft band |
| CN117144114A (en) * | 2023-10-27 | 2023-12-01 | 万向钱潮股份公司 | Bearing outer ring heat treatment method and device |
-
2013
- 2013-05-27 CN CN201320293833.2U patent/CN203393191U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108193025A (en) * | 2018-02-05 | 2018-06-22 | 洛阳新强联回转支承股份有限公司 | A kind of process for quenching without soft band revolution splicing sleeve circle |
| CN110144449A (en) * | 2019-06-24 | 2019-08-20 | 恒进感应科技（十堰）股份有限公司 | A kind of quenching apparatus for pivoting support raceway without soft band |
| CN110144449B (en) * | 2019-06-24 | 2024-01-23 | 恒进感应科技（十堰）股份有限公司 | Quenching equipment for slewing bearing roller path without soft belt |
| CN117144114A (en) * | 2023-10-27 | 2023-12-01 | 万向钱潮股份公司 | Bearing outer ring heat treatment method and device |
| CN117144114B (en) * | 2023-10-27 | 2024-01-16 | 万向钱潮股份公司 | Bearing outer ring heat treatment method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20160527 |
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| CF01 | Termination of patent right due to non-payment of annual fee |