CN104120218B - Large rotary support/turntable bearing rollaway nest soft-strip-free induction quenching equipment - Google Patents
Large rotary support/turntable bearing rollaway nest soft-strip-free induction quenching equipment Download PDFInfo
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- CN104120218B CN104120218B CN201410391969.6A CN201410391969A CN104120218B CN 104120218 B CN104120218 B CN 104120218B CN 201410391969 A CN201410391969 A CN 201410391969A CN 104120218 B CN104120218 B CN 104120218B
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- induction hardening
- hardening equipment
- induction
- quenching
- shower nozzle
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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
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Abstract
The invention relates to large rotary support/turntable bearing rollaway nest soft-strip-free induction quenching equipment which comprises a toroidal frame, two circular rollaway nests coaxially installed and an automatic centering chuck, wherein the two circular rollaway nests are respectively provided with first and second induction quenching devices. The equipment further comprises a third quenching nozzle. In an initial position, the first and second induction quenching devices are simultaneously located at a starting zero point; the traveling end points of the first and second induction quenching devices are located at symmetry points which take the center of the toroidal frame as a symmetrical center, and the third quenching nozzle is located in the end point position; during quenching, the first and second induction quenching devices respectively travel to the end point toward opposite directions. The equipment provided by the invention solves the problem of the induction quenching soft-strip on inner and outer surfaces of existing large toroidal parts, improves the quality of the parts, prolongs the service life of the parts and lowers the production cost and maintenance cost.
Description
Technical field
The invention belongs to quenching apparatus manufacturing technology field, more particularly to a kind of huge revolving support/turntable bearing rolling
Road formula soft belt-free induction hardening equipment.
Background technology
In the prior art heavy duty disc/ring parts inner and outer round surface impewdance matching is generally by the way of workpiece rotation
Impewdance matching is scanned, is cracked in order to avoid the Origin And Destination that quenches overlaps, need 20～40mm of reservation quenching soft ribbons
Area, thus the service life of the part is greatly reduced, it is difficult to ensure that the design requirement or use requirement of product, such as wind-force
Generating turntable bearing, once mounting needs 20 years effectively, and provide one kind for this application carries out sensing without soft ribbons to such part
The equipment of quenching.
The content of the invention
The present invention provides a kind of solution current Large circular ring parts to solve technical problem present in known technology
Inner and outer round surface impewdance matching soft ribbons problem, improves such part quality, improves such part service life, reduces production cost
And the huge revolving support/turntable bearing rollaway type soft belt-free induction hardening equipment of maintenance cost.
The present invention is adopted the technical scheme that to solve technical problem present in known technology：
A kind of huge revolving support/turntable bearing rollaway type soft belt-free induction hardening equipment, it is characterised in that：Including annulus
Shape frame, in frame upper end two coaxial mounted circular raceways are provided with, positioned at the circular rolling of the circular raceway inner ring of outer ring
Avoidance gap is left between road；The center of the annular framework is provided with the self-centering type chuck for clamping workpiece；
The circular raceway of above-mentioned two includes inside and outside rolling ring, the rolling member installed between inside and outside rolling ring；
The interior rolling ring of the above-mentioned circular raceway positioned at outer ring is fixed and is removably mounted on above-mentioned annular framework, institute
The excircle of the interior rolling ring on circular raceway stated is provided with tooth, and the tooth engages the first driving gear, first driving tooth
On the output shaft of the first motor, the motor is fixedly mounted on the first installing plate wheel, first installing plate
Inner end fix and be removably mounted in outer rolling ring, fixed on the outer end of first installing plate and detachable peace
The first induction hardening equipment is filled, first induction hardening equipment mainly includes the first supporting frame, installed in the first bracing frame
The first induction apparatuss and the first quenching shower nozzle on body；
The inner side of above-mentioned annular framework is fixed and is removably mounted in the outer rolling ring of the above-mentioned circular raceway positioned at inner ring
On support, and ensure concentric with circular raceway；The inner periphery of the outer rolling ring on described circular raceway is provided with tooth, the tooth
The second driving gear is engaged, the driving gear is arranged on the output shaft of the second motor, and second motor is consolidated
Dingan County is mounted on the second installing plate, and the inner end of second installing plate is fixed and is removably mounted in interior rolling ring, described
Fixed and the second induction hardening equipment of detachable installation, the second induction hardening equipment master on the outer end of the second installing plate
To include the second supporting frame, the second induction apparatuss and the second quenching shower nozzle on the second supporting frame；
Also include the 3rd quenching shower nozzle, above-mentioned first induction hardening equipment, the second induction hardening equipment and the 3rd quenching
Shower nozzle is located on same circumference, and the circumference is concentric with above-mentioned annular framework；
In initial position, the first induction hardening equipment and the second induction hardening equipment are located at leading zero's, and first simultaneously
At a distance of 3～10mm between induction apparatuss and the second induction apparatuss；The walking end of the first induction hardening equipment and the second induction hardening equipment
Point is located at the point of symmetry according to the center of annular framework for symmetrical centre, and the 3rd quenching shower nozzle is located on final position, and solid
Dingan County is mounted on annular framework；
In quenching, the first induction hardening equipment and the second induction hardening equipment are walked in the opposite direction respectively from zero point
To terminal；Walking to terminal when the first induction hardening equipment and the second induction hardening equipment the first induction apparatuss and the second induction apparatuss
At a distance of 3～10mm；
In backhaul, the first induction hardening equipment and the second induction hardening equipment are back to zero point by original route respectively.
The present invention can also adopt following technical measures：
First induction hardening equipment also includes the first induction apparatuss of adjustment and the first quenching shower nozzle upper-lower height position
Height regulating mechanism；Adjust the radial regulation device of the first induction apparatuss and the first quenching shower nozzle radial displacement.
Second induction hardening equipment also includes the second induction apparatuss of adjustment and the second quenching shower nozzle upper-lower height position
Height regulating mechanism；Adjust the radial regulation device of the second induction apparatuss and the second quenching shower nozzle radial displacement.
Self-centering type chuck adopts electrodynamic type self-centering chuck.
The present invention has the advantages and positive effects that：Because the present invention adopts above-mentioned technical proposal, solve big at present
Type justify ring parts inner and outer round surface impewdance matching soft ribbons problem, improve such part quality, improve such part service life,
Reduce production cost and maintenance cost.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is fundamental diagram of the present invention.
In figure：1st, annular frame；2nd, circular raceway；201st, rolling ring in first；202nd, the first outer rolling ring；203rd, the first rolling
Dynamic component；204th, the first tooth；3rd, circular raceway；301st, rolling ring in second；302nd, the second outer rolling ring；303rd, the second rolling member；
304th, the second tooth；4th, self-centering type chuck；5th, the first motor, 5-1, the first driving gear；5-2, the first output shaft；5-
3rd, the first installing plate；6th, the first induction hardening equipment；6-1, the first supporting frame；6-2, the first induction apparatuss；6-3, the first quenching
Shower nozzle；6-4, height regulating mechanism；6-5, radial regulation device；7th, the second motor；7-1, the second driving gear；7-2,
Two output shafts；7-3, the second installing plate；8th, the second induction hardening equipment；8-1, the second supporting frame；8-2, the second induction apparatuss；8-
3rd, the second quenching shower nozzle；8-4, height regulating mechanism；8-5, radial regulation device；9th, the 3rd quenching shower nozzle；
Specific embodiment
For the content of the invention, feature and effect of the present invention can be further appreciated that, following examples are hereby enumerated, and coordinate accompanying drawing
Describe in detail as follows：
Refer to Fig. 1 and Fig. 2, a kind of huge revolving support/turntable bearing rollaway type soft belt-free induction hardening equipment, including
Annular frame 1, in frame upper end two coaxial mounted circular raceways 2,3 are provided with, positioned at outer ring circular raceway 2 with it is interior
Avoidance gap is left between the circular raceway 3 of circle；The center of the annular framework is provided with for the automatic of clamping workpiece
Centring type chuck 4；
Above-mentioned two circular raceways are respectively including inside and outside rolling ring, rolling ring 201 in first, the first outer rolling ring 202,
Rolling ring 301 in second；Second outer rolling ring 302, the first rolling member 203 installed between inside and outside rolling ring and the second rolling member
303；
Above-mentioned annular machine is fixed and is removably mounted in rolling ring 201 in the first of the above-mentioned circular raceway positioned at outer ring
On frame 1, described circular raceway first in the excircle of rolling ring 201 be provided with the first tooth 204, the tooth engagement first is actively
Gear 5-1, first driving gear is arranged on the first output shaft 5-2 of the first motor 5, the motor fixed installation
On the first installing plate 5-3, the first outer rolling ring 202 is fixed and be removably mounted to the inner end of the first installing plate 5-3
On, fixed on the outer end of first installing plate and the first induction hardening equipment 6 of detachable installation, first sensing is quenched
Fiery device mainly includes the first supporting frame 6-1, the quenching sprays of the first induction apparatuss 6-2 and first on the first supporting frame
Head 6-3；
Above-mentioned annular framework is fixed and is removably mounted in second outer rolling ring 302 of the above-mentioned circular raceway positioned at inner ring
In 1 medial cradle, and ensure concentric with the circular raceway of outer ring；The second outer rolling ring 302 on described circular raceway
Inner periphery is provided with the second tooth 304, and the tooth engages the second driving gear 7-1, and the driving gear is arranged on second and drives electricity
On second output shaft 7-2 of machine 7, second motor is fixedly mounted on the second installing plate 7-3, second installing plate
Inner end fix and be removably mounted in second in rolling ring 301, it is fixed on the outer end of the second installing plate 7-3 and
The second induction hardening equipment 8 of detachable installation, second induction hardening equipment mainly includes the second supporting frame 8-1, peace
The quenching shower nozzle 8-3 of the second induction apparatuss 8-2 being mounted on the second supporting frame and second；
Also include the 3rd quenching shower nozzle 9, above-mentioned first induction hardening equipment 6, the second induction hardening equipment 8 and the 3rd are quenched
Fire-fighting head 9 is located on same circumference, and the circumference is concentric with above-mentioned annular framework；
In initial position, the first induction hardening equipment 6 and the second induction hardening equipment 8 are located at leading zero's simultaneously, and the
At a distance of 3～10mm between one induction apparatuss and the second induction apparatuss；The walking of the first induction hardening equipment and the second induction hardening equipment
Terminal is located at the point of symmetry according to the center of annular framework for symmetrical centre, and the 3rd quenching shower nozzle is located on final position, and
It is fixedly mounted on annular framework 1；
In quenching, the first induction hardening equipment 6 and the second induction hardening equipment 8 are gone in the opposite direction respectively from zero point
Walk to terminal；First induction apparatuss and second of the first induction hardening equipment 6 and the second induction hardening equipment 8 when to terminal of walking are felt
Device is answered at a distance of 3～10mm；
In backhaul, the first induction hardening equipment 6 and the second induction hardening equipment 8 are back to zero point by original route respectively.
The present invention can also adopt following technical measures：
First induction hardening equipment 6 also includes the first induction apparatuss of adjustment and the first quenching shower nozzle upper-lower height position
Height regulating mechanism 6-4；Adjust the radial regulation device 6-5 of the first induction apparatuss and the first quenching shower nozzle radial displacement.Above-mentioned
Height adjuster, radial regulation device are using leading screw, nut screw connection structure conventional in prior art.
Second induction hardening equipment also includes the second induction apparatuss of adjustment and the second quenching shower nozzle upper-lower height position
Height regulating mechanism 8-4；Adjust the radial regulation device 8-5 of the second induction apparatuss and the second quenching shower nozzle radial displacement.Above-mentioned
Height adjuster, radial regulation device are using leading screw, nut screw connection structure conventional in prior art.
Self-centering type chuck adopts electrodynamic type self-centering chuck, electrodynamic type self-centering chuck to belong to prior art.
Using above-mentioned technical proposal, current Large circular ring parts inner and outer round surface impewdance matching soft ribbons are solved the problems, such as,
Such part quality is improved, such part service life is improved, is reduced production cost and maintenance cost.
The above is only, to presently preferred embodiments of the present invention, any pro forma restriction not to be made to the present invention,
Every technical spirit according to the present invention is belonged to any simple modification made for any of the above embodiments, equivalent variations and modification
In the range of technical solution of the present invention.
Claims (4)
1. a kind of huge revolving support/turntable bearing rollaway type soft belt-free induction hardening equipment, it is characterised in that：Including annular
Frame, in frame upper end two coaxial mounted circular raceways are provided with, positioned at circular raceway and the circle for being located at inner ring of outer ring
Avoidance gap is left between shape raceway；The center of the annular framework is provided with the self-centering type card for clamping workpiece
Disk；
The circular raceway of above-mentioned two includes inside and outside rolling ring, the rolling member installed between inside and outside rolling ring；
The interior rolling ring of the above-mentioned circular raceway positioned at outer ring is fixed and is removably mounted on above-mentioned annular framework, described
The excircle of the interior rolling ring on the circular raceway of outer ring is provided with tooth, and the tooth engages the first driving gear, and described first
Driving gear is arranged on the output shaft of the first motor, and first motor is fixedly mounted on the first installing plate,
The inner end of first installing plate is fixed and is removably mounted to be located in the outer rolling ring of the circular raceway of outer ring, described the
Fixed and the first induction hardening equipment of detachable installation on the outer end of one installing plate, first induction hardening equipment is main
Including the first supporting frame, the first induction apparatuss and the first quenching shower nozzle on the first supporting frame；
The medial cradle of above-mentioned annular framework is fixed and is removably mounted in the outer rolling ring of the above-mentioned circular raceway positioned at inner ring
On, and ensure concentric with circular raceway；The inner periphery of the outer rolling ring on the described circular raceway positioned at inner ring is provided with tooth,
The tooth engages the second driving gear, and second driving gear is arranged on the output shaft of the second motor, and described second
Motor is fixedly mounted on the second installing plate, and the inner end of second installing plate is fixed and is removably mounted to be located at
In the interior rolling ring of the circular raceway of inner ring, the second sensing is fixed and is removably mounted on the outer end of second installing plate
Quenching unit, second induction hardening equipment mainly includes the second supporting frame, second on the second supporting frame
Induction apparatuss and the second quenching shower nozzle；
Also include the 3rd quenching shower nozzle, above-mentioned first induction hardening equipment, the second induction hardening equipment and the 3rd quenching shower nozzle
On same circumference, the circumference is concentric with above-mentioned annular framework；
In initial position, the first induction hardening equipment and the second induction hardening equipment are located at leading zero's, and the first sensing simultaneously
At a distance of 3～10mm between device and the second induction apparatuss；The walking terminal position of the first induction hardening equipment and the second induction hardening equipment
In the point of symmetry with the center of annular framework as symmetrical centre, the 3rd quenching shower nozzle is located on final position, and fixed peace
It is mounted on annular framework；
In quenching, the first induction hardening equipment and the second induction hardening equipment run in the opposite direction respectively end from zero point
Point；Walking to terminal when the first induction hardening equipment and the second induction hardening equipment the first induction apparatuss and the second induction apparatuss apart
3～10mm；
In backhaul, the first induction hardening equipment and the second induction hardening equipment are back to zero point by original route respectively.
2. huge revolving support/turntable bearing rollaway type soft belt-free induction hardening equipment according to claim 1, its feature
It is：First induction hardening equipment also includes the height of the first induction apparatuss of adjustment and the first quenching shower nozzle upper-lower height position
Adjustment mechanism；Adjust the radial regulation device of the first induction apparatuss and the first quenching shower nozzle radial displacement.
3. huge revolving support/turntable bearing rollaway type soft belt-free induction hardening equipment according to claim 1, its feature
It is：Second induction hardening equipment also includes the height of the second induction apparatuss of adjustment and the second quenching shower nozzle upper-lower height position
Adjustment mechanism；Adjust the radial regulation device of the second induction apparatuss and the second quenching shower nozzle radial displacement.
4. huge revolving support/turntable bearing rollaway type soft belt-free induction hardening equipment according to claim 1, its feature
It is：Self-centering type chuck adopts electrodynamic type self-centering chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410391969.6A CN104120218B (en) | 2014-08-11 | 2014-08-11 | Large rotary support/turntable bearing rollaway nest soft-strip-free induction quenching equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410391969.6A CN104120218B (en) | 2014-08-11 | 2014-08-11 | Large rotary support/turntable bearing rollaway nest soft-strip-free induction quenching equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104120218A CN104120218A (en) | 2014-10-29 |
| CN104120218B true CN104120218B (en) | 2017-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410391969.6A Expired - Fee Related CN104120218B (en) | 2014-08-11 | 2014-08-11 | Large rotary support/turntable bearing rollaway nest soft-strip-free induction quenching equipment |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105969955B (en) * | 2016-06-30 | 2018-12-28 | 三一重型能源装备有限公司 | Induction hardening equipment and heat treatment system |
| 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 |
| CN108220581A (en) * | 2018-02-05 | 2018-06-29 | 洛阳新强联回转支承股份有限公司 | It is a kind of without soft band four-point contact ball pivoting support bearing |
| DE102018207904A1 (en) * | 2018-05-18 | 2019-11-21 | Aktiebolaget Skf | Induction hardening plant for inductive hardening of a large rolling bearing ring |
| CN111187885A (en) * | 2020-03-27 | 2020-05-22 | 洛阳新强联回转支承股份有限公司 | Moving mechanism of intermediate frequency quenching inductor of slewing bearing without soft belt |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3036824A (en) * | 1957-09-03 | 1962-05-29 | Alloyd Res Corp | Heat treating devices |
| DE102005006701B3 (en) * | 2005-02-15 | 2006-03-30 | Rothe Erde Gmbh | Production of bearing ring for large rolling bearing comprises arranging inductors over common zone of annular track to be hardened, heating the opposite-lying edge layer to the hardening temperature and further processing |
| DE102006003014B3 (en) * | 2006-01-23 | 2007-10-18 | Sms Elotherm Gmbh | Method for hardening a workpiece describing a closed curve |
| CN201376982Y (en) * | 2009-04-15 | 2010-01-06 | 天津天丰中高频感应淬火设备有限公司 | Servo tracking system of induction quenching machine tool of rotating disc bearing raceway |
| CN204058525U (en) * | 2014-08-11 | 2014-12-31 | 天津英达森感应淬火设备科技有限公司 | A kind of huge revolving support/turntable bearing rollaway type soft belt-free induction hardening equipment |
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2014
- 2014-08-11 CN CN201410391969.6A patent/CN104120218B/en not_active Expired - Fee Related
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| CN104120218A (en) | 2014-10-29 |
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