CN104109739B - Induction quenching device of guide wheel of hydraulic excavator and quenching method of novel induction quenching device - Google Patents
Induction quenching device of guide wheel of hydraulic excavator and quenching method of novel induction quenching device Download PDFInfo
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- CN104109739B CN104109739B CN201410362822.4A CN201410362822A CN104109739B CN 104109739 B CN104109739 B CN 104109739B CN 201410362822 A CN201410362822 A CN 201410362822A CN 104109739 B CN104109739 B CN 104109739B
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- guide wheel
- induction
- heating unit
- induction apparatuss
- elevating mechanism
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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
Abstract
The invention discloses a novel induction quenching device of a guide wheel of a hydraulic excavator. The novel induction quenching device comprises a heating unit, a profiling sensor, a positioning device and a lifting mechanism, wherein the profiling sensor is connected with the heating unit through a feeding mechanism and is respectively formed by an upper half-ring sensor and a lower half-ring sensor; the positioning device and the lifting mechanism are of split-type structures; the lifting mechanism is arranged in a cooling system. The novel induction quenching device is simple in structure and convenient to operate, wherein only is one full-ring sensor is restructured into the two half-ring sensors, so that the characteristics of high efficiency and good economy of the original scheme are maintained. Most importantly, a material turning mechanism is not required, so that the complexity of equipment is decreased and the waiting time caused by turning materials is shortened; the problems of deformation of a radial plate and a wheel hub, which are caused by double quenching, do not need to be considered in designing, so that the time is saved and the production efficiency is improved.
Description
Technical field
The present invention relates to a kind of induction installation, more particularly to a kind of induction hardening equipment of hydraulic crawler excavator guide wheel and its
Process for quenching.
Background technology
What guide wheel quenching at present was more common has two methods,
Method one：With profiling induction apparatuss continuous way scanning of a surface impewdance matching (as shown in Figure 1)；Continuous way sensing heating is quenched
Fire, workpiece axial-rotation, 14 opposite piece 11 of induction apparatuss are static, quench in heating.But in place of this scheme Shortcomings：
1st, after heat treatment there are soft ribbons in surface；2nd, heat time heating time is long, inefficiency；3rd, the clearance control precision of induction apparatuss and workpiece
It is low, easily cause the hardened layer depth uneven.
Method two：Induction hardening, is first quenched to one side, after then being overturn by switching mechanism again simultaneously
To simultaneously being quenched (as shown in Figure 2) in addition.While induction hardening, workpiece axial-rotation, 14 geo-stationary of induction apparatuss,
After heating, workpiece 11 quenches, and turn-over reheats further quenching after another side.Although relative to continuous scan-type quenching uniformity and effect
Rate has been lifted, but there is also weak point：1st, need more complicated material stirring-up mechanism；2nd, must take into before and after's heat treatment deformation to ask
Topic.
The content of the invention
In view of this, the present invention proposes a kind of induction hardening equipment of hydraulic crawler excavator guide wheel and its process for quenching, with
Above two method inefficiency is solved, the problem of complicated supplementary structure is needed.
For reaching above-mentioned purpose, the technical scheme is that what is be achieved in that：
A kind of induction hardening equipment of hydraulic crawler excavator guide wheel, including heating unit, profiling induction apparatuss, positioner and
Elevating mechanism is constituted, and wherein, the profiling induction apparatuss are connected with the heating unit by feed mechanism, the profiling induction apparatuss
It is made up of upper semi-ring induction apparatuss and lower semi-ring induction apparatuss respectively, the positioner is set to split type knot with the elevating mechanism
Structure, the elevating mechanism is in cooling system.
The induction hardening equipment of above-mentioned hydraulic crawler excavator guide wheel, wherein, the sensing of above-mentioned hydraulic crawler excavator guide wheel is quenched
Fiery device, wherein, the cooling system is a cooler bin, is provided with hardening media in the cooler bin.
The induction hardening equipment of above-mentioned hydraulic crawler excavator guide wheel, wherein, be provided with the positioner clamp system and
Slew gear.
The induction hardening equipment of above-mentioned hydraulic crawler excavator guide wheel, wherein, the elevating mechanism is vertical with the cooler bin
Connection.
Also include a kind of induction hardening method of hydraulic crawler excavator guide wheel, wherein, methods described is as follows：
Guide wheel is positioned on the positioner and is positioned and is finished, the heating unit controls the feed mechanism will
The profiling induction apparatuss work near the quenching face up and down of guide wheel, the slew gear of the elevating mechanism, drive guide wheel rotation
Turn, guide wheel quenching face is heated, and after heating is finished, the heating unit controls the feed mechanism and returns original position, the liter
Descending mechanism is sent into guide wheel in hardening media and is quenched.
As a result of above-mentioned technology, the good effect of generation is the present invention：
The simple structure of the present invention, it is easy to operate, only it transform loopful induction apparatuss as two semi-ring induction apparatuss, maintains
The characteristics of original high efficiency of scheme, good economy performance, it is most important that without material stirring-up mechanism, reduce equipment complexity and stirring etc.
Treat the time；Need not design when consider quench twice cause disc, wheel hub problem on deformation, it is time-consuming improve production effect
Rate.
Description of the drawings
The accompanying drawing for constituting the part of the present invention is used for providing a further understanding of the present invention, the schematic reality of the present invention
Apply example and its illustrate, for explaining the present invention, not constituting inappropriate limitation of the present invention.In the accompanying drawings：
Side views of the Fig. 1 for the structure of the first guide wheel process for quenching of prior art；
Side views of the Fig. 2 for the structure of second guide wheel process for quenching of prior art；
Top views of the Fig. 3 for the induction hardening equipment of embodiments of the invention hydraulic crawler excavator guide wheel；
Side views of the Fig. 4 for the induction hardening equipment of embodiments of the invention hydraulic crawler excavator guide wheel.
1 guide wheel, 2 heating units, 3 feed mechanisms, 4 profiling induction apparatuss, 5 positioners, 6 elevating mechanisms, 7 cooler bins, 8
Hardening media, 11 workpiece, 14 induction apparatuss, semi-ring induction apparatuss on 41,42 times semi-ring induction apparatuss.
Specific embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, but not as limiting to the invention.
Embodiment
Refer to shown in Fig. 3 and Fig. 4, a kind of induction hardening equipment of hydraulic crawler excavator guide wheel, including heating unit 2,
Profiling induction apparatuss 4, positioner 5 and elevating mechanism 6 are constituted, and wherein, profiling induction apparatuss 4 are by feed mechanism 3 and heating unit 2
Connection, heating unit 2 by control feed mechanism 3 can control profiling induction apparatuss advance or retreat, profiling induction apparatuss 4 respectively by
Upper semi-ring induction apparatuss 41 and lower semi-ring induction apparatuss 42 are constituted, and can be carried out sensing heating to the top and bottom of guide wheel 1 simultaneously, be positioned
Device 5 is set to split-type structural with elevating mechanism 6, and elevating mechanism 6 is in cooling system.
The present invention also has implementation below on the basis of the above, continuing with referring to shown in Fig. 3 and Fig. 4,
In further embodiment of the present invention, cooling system is a cooler bin 7, is provided with hardening media 8 in cooler bin, is quenched
Medium 8 is used for quenching after guide wheel 1 is heated and uses.
In further embodiment of the present invention, clamp system, slew gear is provided with positioner 5, elevating mechanism 6, is pressed from both sides
Tight mechanism is used for clamping guide wheel 1, it is to avoid guide wheel 1 is moved in rotary course, and slew gear is for guide wheel 1 is revolved
Turn.
In further embodiment of the present invention, elevating mechanism 6 is vertical with cooler bin to be connected.
User can according to it is following explanation further insight the present invention characteristic and function,
Also include a kind of induction hardening method of hydraulic crawler excavator guide wheel in the present embodiment, it is characterised in that method is such as
Under：
The primary operational principle of the present invention is first guide wheel 1 to be positioned on positioner 5 and positioned to finish, by folder
Guide wheel 1 is clamped by tight mechanism, and then, heating unit 2 controls feed mechanism 3 by profiling induction apparatuss 4 near the upper and lower of guide wheel 1
Quenching face (as shown in B in Fig. 4, near the direction of elevating mechanism 6), then, the slew gear rotation of elevating mechanism 6, and drive
Guide wheel 1 rotates (direction such as A in Fig. 3 rotates), and the quenching face of guide wheel 1 is heated by the gyration of slew gear
Can guarantee that homogeneous heating, after waiting heating to finish, the control feed mechanism 3 of heating unit 2 return it is in situ (as shown in B in Fig. 4, away from
The direction of elevating mechanism 6), finally, elevating mechanism 6 is sent into guide wheel 1 in hardening media and is quenched (such as the direction of C in Fig. 4
Reduce downwards).
In sum, simple structure of the invention, easy to operate, only transform loopful induction apparatuss the sensing of as two semi-rings
Device, the characteristics of maintain the high efficiency of original scheme, good economy performance, it is most important that without material stirring-up mechanism, reduces equipment complicated
Property and stirring waiting time；Need not design when consider quench twice cause disc, wheel hub problem on deformation, it is time-consuming to carry
High production efficiency.
Preferred embodiments of the present invention are the foregoing is only, embodiments of the present invention and protection model is not thereby limited
Enclose, to those skilled in the art, should can appreciate that done by all utilization description of the invention and diagramatic content
Scheme obtained by equivalent and obvious change, should be included in protection scope of the present invention.
Claims (4)
1. a kind of induction hardening equipment of hydraulic crawler excavator guide wheel, fills including heating unit (2), profiling induction apparatuss (4), positioning
Put (5) and elevating mechanism (6) composition, it is characterised in that described profiling induction apparatuss (4) pass through feed mechanism (3) and the heating
Unit (2) connects, and profiling induction apparatuss (4) are made up of upper semi-ring induction apparatuss (41) and lower semi-ring induction apparatuss (42) respectively, institute
Stating positioner (5) and split-type structural being set to the elevating mechanism (6), described elevating mechanism (6) are located in cooling system,
The cooling system is a cooler bin (7), is provided with hardening media (8) in the cooler bin.
2. the induction hardening equipment of hydraulic crawler excavator guide wheel according to claim 1, it is characterised in that the positioning dress
Put in (5) and be provided with clamp system.
3. the induction hardening equipment of hydraulic crawler excavator guide wheel according to claim 1, it is characterised in that the elevator
Structure (6) is connected with spinfunction is vertical with the cooler bin.
4. a kind of quenching of the induction hardening equipment of the hydraulic crawler excavator guide wheel including described in any one in claim 1-3
Method, it is characterised in that methods described is as follows：
Guide wheel (1) is positioned on the positioner (5) and is positioned and is finished, described heating unit (2) control the feeding
Mechanism (3) is by profiling induction apparatuss (4) near the quenching face up and down of guide wheel (1), the slew gear of elevating mechanism (6)
Work, drives guide wheel (1) rotation, and guide wheel (1) quenching face is heated, after heating is finished, described heating unit (2) control institute
State feed mechanism (3) and return original position, elevating mechanism (6) are sent into guide wheel (1) in hardening media and quenched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410362822.4A CN104109739B (en) | 2014-07-28 | 2014-07-28 | Induction quenching device of guide wheel of hydraulic excavator and quenching method of novel induction quenching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410362822.4A CN104109739B (en) | 2014-07-28 | 2014-07-28 | Induction quenching device of guide wheel of hydraulic excavator and quenching method of novel induction quenching device |
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| Publication Number | Publication Date |
|---|---|
| CN104109739A CN104109739A (en) | 2014-10-22 |
| CN104109739B true CN104109739B (en) | 2017-03-22 |
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| CN201410362822.4A Active CN104109739B (en) | 2014-07-28 | 2014-07-28 | Induction quenching device of guide wheel of hydraulic excavator and quenching method of novel induction quenching device |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105063303B (en) * | 2015-08-03 | 2017-10-03 | 昆山土山建设部件有限公司 | The quenching unit of thrust wheel |
| CN106119473B (en) * | 2016-08-28 | 2018-06-05 | 中车大连机车车辆有限公司 | Fork shaft movement heating immersion oil flash quenching method |
| CN107760841B (en) * | 2017-10-27 | 2019-06-07 | 中国第一汽车股份有限公司 | A kind of four plane of commercial vehicle brake-caliper support induction hardening process simultaneously |
| CN109182721A (en) * | 2018-09-30 | 2019-01-11 | 天津天鑫旺达金属热处理有限公司 | The heat treatment tooling of flange |
| CN111979385B (en) * | 2020-07-06 | 2022-04-12 | 浙江久恒光电科技有限公司 | Efficient quenching device for large-diameter roller |
| CN112853045A (en) * | 2021-01-01 | 2021-05-28 | 李长国 | High-efficient formula hardware processing heat treatment device |
| CN113278787A (en) * | 2021-05-24 | 2021-08-20 | 承德石油高等专科学校 | Metal material surface heat treatment system |
| CN116516124B (en) * | 2023-06-27 | 2023-09-08 | 海阳市得利铸造有限公司 | Induction hardening equipment of hydraulic excavator guide pulley |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201154978Y (en) * | 2008-01-26 | 2008-11-26 | 桂林福达曲轴有限公司 | Full automatic crankshaft intermediate frequency induction hardening machine tool |
| CN101509063A (en) * | 2008-12-24 | 2009-08-19 | 中信重工机械股份有限公司 | Process for quenching hard-tooth surface canine tooth loop intermediate-frequency edge roller seating space |
| CN102382953A (en) * | 2011-09-30 | 2012-03-21 | 安徽明雁齿轮有限公司 | Rotary lifting-type gear sleeve automatic high frequency quenching device |
-
2014
- 2014-07-28 CN CN201410362822.4A patent/CN104109739B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201154978Y (en) * | 2008-01-26 | 2008-11-26 | 桂林福达曲轴有限公司 | Full automatic crankshaft intermediate frequency induction hardening machine tool |
| CN101509063A (en) * | 2008-12-24 | 2009-08-19 | 中信重工机械股份有限公司 | Process for quenching hard-tooth surface canine tooth loop intermediate-frequency edge roller seating space |
| CN102382953A (en) * | 2011-09-30 | 2012-03-21 | 安徽明雁齿轮有限公司 | Rotary lifting-type gear sleeve automatic high frequency quenching device |
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| CN104109739A (en) | 2014-10-22 |
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Effective date of registration: 20171127 Address after: 215500 southeast avenue of Changshu Southeast Economic Development Zone, Suzhou, Jiangsu Patentee after: Suote Transmission Equipment Co., Ltd. Address before: 215500 southeast avenue of Changshou City Southeast Economic Development Zone, Suzhou, Jiangsu Patentee before: Changshu Huawei Track Co.,Ltd. |
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