CN104109739A - Novel induction quenching device of guide wheel of hydraulic excavator and quenching method of novel induction quenching device - Google Patents
Novel induction quenching device of guide wheel of hydraulic excavator and quenching method of novel induction quenching device Download PDFInfo
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- CN104109739A CN104109739A CN201410362822.4A CN201410362822A CN104109739A CN 104109739 A CN104109739 A CN 104109739A CN 201410362822 A CN201410362822 A CN 201410362822A CN 104109739 A CN104109739 A CN 104109739A
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- guide wheel
- novel induction
- hydraulic excavator
- inductor block
- hoisting appliance
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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 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, relate in particular to a kind of novel induction hardening equipment and quenching method thereof of hydraulic excavator guide wheel.
Background technology
What guide wheel quenching was at present conventional has two kinds of methods,
Method one: with profiling inductor block continous way scanning of a surface induction quenching (as shown in Figure 1); Continous way induction quenching, workpiece axial-rotation, the relative workpiece 11 of inductor block 14 is static, and limit heating edge is quenched.But this scheme Shortcomings part: 1, thermal treatment rear surface exists soft band; 2, heat-up time long, inefficiency; 3, the clearance control precision of inductor block and workpiece is low, easily causes the hardened layer depth inhomogeneous.
Method two: induction quenching simultaneously, first one side is quenched, after then overturning by switching mechanism, more other one side is quenched (as shown in Figure 2).Induction quenching simultaneously, workpiece axial-rotation, inductor block 14 is relatively static, and after heating, workpiece 11 quenches, and turn-over quenches after reheating another side again.Although promote to some extent with respect to continuous sweep formula uniform quenching and efficiency, also Shortcomings part: 1, need more complicated material stirring-up mechanism; 2, must consider front and back heat treatment deformation problem.
Summary of the invention
In view of this, the present invention proposes a kind of novel induction hardening equipment and quenching method thereof of hydraulic excavator guide wheel, to solve above-mentioned two kinds of method inefficiencys, needs the problem of complicated supplementary structure.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of novel induction hardening equipment of hydraulic excavator guide wheel, comprise heating unit, profiling inductor block, locating device and hoisting appliance composition, wherein, described profiling inductor block is connected with described heating unit by feed mechanism, described profiling inductor block is made up of upper semi-ring inductor block and lower semi-ring inductor block respectively, described locating device and described hoisting appliance are set to split-type structural, and described hoisting appliance is located in cooling system.
The novel induction hardening equipment of above-mentioned hydraulic excavator guide wheel, wherein, the novel induction hardening equipment of above-mentioned hydraulic excavator guide wheel, wherein, described cooling system is a cooling tank, in described cooling tank, is provided with quenchant.
The novel induction hardening equipment of above-mentioned hydraulic excavator guide wheel, wherein, is provided with clamp mechanism and traversing mechanism in described locating device.
The novel induction hardening equipment of above-mentioned hydraulic excavator guide wheel, wherein, described hoisting appliance is connected with described cooling tank is vertical.
Also comprise a kind of novel induction hardening method of hydraulic excavator guide wheel, wherein, described method is as follows:
Guide wheel is positioned on described locating device and locates complete, described in described heating unit control feed mechanism by described profiling inductor block the quenching face up and down near guide wheel, the traversing mechanism work of described hoisting appliance, the rotation of drive guide wheel, guide wheel quenching face is heated, after heating, feed mechanism is return original position described in described heating unit control, and described hoisting appliance is sent into guide wheel in quenchant and quenched.
The present invention is owing to having adopted above-mentioned technology, and the positively effect of generation is:
Of the present invention simple in structure, easy to operate, only transform a loopful inductor block as two semi-ring inductor blocks, keep the high-level efficiency of original scheme, the feature of good economy performance, the most important thing is need not material stirring-up mechanism, reduces equipment complexity and stirring waiting time; Need not consider the disc that twice quenching cause, the problem on deformation of wheel hub in when design, save time and improved production efficiency.
Brief description of the drawings
The accompanying drawing that forms a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the side-view of the structure of the first guide wheel quenching method of prior art;
Fig. 2 is the side-view of the structure of the second guide wheel quenching method of prior art;
Fig. 3 is the vertical view of the novel induction hardening equipment of embodiments of the invention hydraulic excavator guide wheel;
Fig. 4 is the side-view of the novel induction hardening equipment of embodiments of the invention hydraulic excavator guide wheel.
1 guide wheel, 2 heating units, 3 feed mechanisms, 4 profiling inductor blocks, 5 locating devices, 6 hoisting appliances, 7 cooling tanks, 8 quenchants, 11 workpiece, 14 inductor blocks, semi-ring inductor block on 41,42 times semi-ring inductor blocks.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described, but not as limiting to the invention.
Embodiment
Refer to shown in Fig. 3 and Fig. 4, a kind of novel induction hardening equipment of hydraulic excavator guide wheel, comprise heating unit 2, profiling inductor block 4, locating device 5 and hoisting appliance 6 form, wherein, profiling inductor block 4 is connected with heating unit 2 by feed mechanism 3, heating unit 2 can be controlled profiling inductor block by control feed mechanism 3 and advances or retreat, profiling inductor block 4 is made up of upper semi-ring inductor block 41 and lower semi-ring inductor block 42 respectively, can carry out induction heating to the top and bottom of guide wheel 1 simultaneously, locating device 5 is set to split-type structural with hoisting appliance 6, hoisting appliance 6 is located in cooling system.
The present invention also has following embodiment on the basis of the above, please continue referring to shown in Fig. 3 and Fig. 4,
In further embodiment of the present invention, cooling system is a cooling tank 7, is provided with quenchant 8 in cooling tank, and quenchant 8 is for using when quenching after guide wheel 1 heating.
In further embodiment of the present invention, in locating device 5, hoisting appliance 6, be provided with clamp mechanism, traversing mechanism, clamp mechanism is used for clamping guide wheel 1, avoids guide wheel 1 to be moved in rotary course, and traversing mechanism is for rotating guide wheel 1.
In further embodiment of the present invention, hoisting appliance 6 is connected with cooling tank is vertical.
User can further be familiar with characteristic of the present invention and function according to following explanation,
The novel induction hardening method that also comprises a kind of hydraulic excavator guide wheel in the present embodiment, is characterized in that, method is as follows:
Main principle of operation of the present invention is, first guide wheel 1 be positioned on locating device 5 and locate complete, by clamp mechanism, guide wheel 1 is clamped, then, heating unit 2 control feed mechanism 3 by profiling inductor block 4 near the quenching face up and down of guide wheel 1 (as shown in B in Fig. 4, near the direction of hoisting appliance 6), then, the traversing mechanism rotation of hoisting appliance 6, and drive guide wheel 1 to rotate (as the direction rotation of A in Fig. 3), the quenching face of guide wheel 1 is heated, turning motion by traversing mechanism can ensure homogeneous heating, after heating, heating unit 2 is controlled feed mechanism 3 and is return original position (as shown in B in Fig. 4, away from the direction of hoisting appliance 6), finally, hoisting appliance 6 is sent into guide wheel 1 in quenchant quench (as the direction of C in Fig. 4 reduces) downwards.
In sum, of the present invention simple in structure, easy to operate, only transform a loopful inductor block as two semi-ring inductor blocks, kept the high-level efficiency of original scheme, the feature of good economy performance, the most important thing is need not material stirring-up mechanism, reduces equipment complexity and stirring waiting time; Need not consider the disc that twice quenching cause, the problem on deformation of wheel hub in when design, save time and improved production efficiency.
The foregoing is only preferred embodiment of the present invention; not thereby limit embodiments of the present invention and protection domain; to those skilled in the art; the scheme that being equal to of should recognizing that all utilizations specification sheets of the present invention and diagramatic content done replaces and apparent variation obtains, all should be included in protection scope of the present invention.
Claims (5)
1. the novel induction hardening equipment of a hydraulic excavator guide wheel, comprise heating unit (2), profiling inductor block (4), locating device (5) and hoisting appliance (6) composition, it is characterized in that, described profiling inductor block (4) is connected with described heating unit (2) by feed mechanism (3), described profiling inductor block (4) is made up of upper semi-ring inductor block (41) and lower semi-ring inductor block (42) respectively, described locating device (5) is set to split-type structural with described hoisting appliance (6), described hoisting appliance (6) is located in cooling system.
2. the novel induction hardening method of hydraulic excavator guide wheel according to claim 1, is characterized in that, described cooling system is a cooling tank (7), is provided with quenchant (8) in described cooling tank.
3. the novel induction hardening method of hydraulic excavator guide wheel according to claim 1, is characterized in that, described locating device is provided with clamp mechanism in (5).
4. the novel induction hardening method of hydraulic excavator guide wheel according to claim 1, is characterized in that, described hoisting appliance (6) is connected with described cooling tank is vertical with spinfunction.
5. a novel induction hardening method for hydraulic excavator guide wheel, is characterized in that, described method is as follows:
Guide wheel (1) is positioned over to described locating device (5) to be gone up and locates complete, described heating unit (2) is controlled described feed mechanism (3) by the quenching face up and down of the close guide wheel (1) of described profiling inductor block (4), the traversing mechanism work of described hoisting appliance (6), drive guide wheel (1) rotation, guide wheel (1) quenching face is heated, after heating, described heating unit (2) is controlled described feed mechanism (3) and is return original position, described hoisting appliance (6) is sent into guide wheel (1) in quenchant and is 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 |
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| 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 |
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| CN104109739A true CN104109739A (en) | 2014-10-22 |
| CN104109739B 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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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105063303A (en) * | 2015-08-03 | 2015-11-18 | 昆山土山建设部件有限公司 | Quenching device of supporting wheel |
| CN106119473A (en) * | 2016-08-28 | 2016-11-16 | 中车大连机车车辆有限公司 | Fork shaft moves heating immersion oil flash quenching method |
| CN107760841A (en) * | 2017-10-27 | 2018-03-06 | 中国第汽车股份有限公司 | A kind of plane of commercial car brake-caliper support four while induction hardening process |
| 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 |
| CN111979385A (en) * | 2020-07-06 | 2020-11-24 | 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 |
| CN116516124A (en) * | 2023-06-27 | 2023-08-01 | 海阳市得利铸造有限公司 | Induction hardening equipment of hydraulic excavator guide pulley |
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| 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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2014
- 2014-07-28 CN CN201410362822.4A patent/CN104109739B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105063303A (en) * | 2015-08-03 | 2015-11-18 | 昆山土山建设部件有限公司 | Quenching device of supporting wheel |
| CN106119473A (en) * | 2016-08-28 | 2016-11-16 | 中车大连机车车辆有限公司 | Fork shaft moves heating immersion oil flash quenching method |
| 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 |
| CN107760841A (en) * | 2017-10-27 | 2018-03-06 | 中国第汽车股份有限公司 | A kind of plane of commercial car brake-caliper support four while induction hardening process |
| 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 |
| CN111979385A (en) * | 2020-07-06 | 2020-11-24 | 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 |
| CN116516124A (en) * | 2023-06-27 | 2023-08-01 | 海阳市得利铸造有限公司 | Induction hardening equipment of hydraulic excavator guide pulley |
| 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 |
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| Publication number | Publication date |
|---|---|
| CN104109739B (en) | 2017-03-22 |
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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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