CN100441703C - Cooling structure of inducing heat of quenching machine - Google Patents
Cooling structure of inducing heat of quenching machine Download PDFInfo
- Publication number
- CN100441703C CN100441703C CNB2006100544646A CN200610054464A CN100441703C CN 100441703 C CN100441703 C CN 100441703C CN B2006100544646 A CNB2006100544646 A CN B2006100544646A CN 200610054464 A CN200610054464 A CN 200610054464A CN 100441703 C CN100441703 C CN 100441703C
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- CN
- China
- Prior art keywords
- quenchant
- quenching
- magnetizer
- induction heater
- cooling structure
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- Expired - Fee Related
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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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- General Induction Heating (AREA)
Abstract
The cooling structure of inducing heater of quenching machine includes one inducing heater and one quenching medium jet. The inducing heater has heating coil with magnetic conductor, and the main pipeline connected to the quenching medium jet has one connected branch as quenching medium spraying pipe with nozzle set over the magnetic conductor. While the quenching medium is jetted to cool the workpiece, it is also used to cool the magnetic conductor to lower its temperature, prevent it from deforming and falling off and maintain stable performance.
Description
Technical field
The present invention relates to the quenching machine technology, be specifically related to the induction heater cooling technology on high frequency/medium frequency quenching lathe.
Background technology
The quenching machine induction heater is to be made of heater coil, four parts such as magnetizer, cylinder manifold (pipe), web plate (pipe) and water-cooled tube attached on the heater coil.Load coil links to each other with output transformer on the high-frequency apparatus by web plate (pipe), and make electric current transfer to heater coil through cylinder manifold (pipe), the cooling-water flowing that is fed by water-cooled tube is behind hollow heater coil, flow out from the other end, thisly be called the indirect type of cooling by coil water quench and then the mode of taking away the magnetizer heat.If the accessory size of high-frequency quenching is little, be heated the regional little of quenching, heat-up time is not long, and the magnetizer surface temperature is not high, and the high-frequency quenching working process can normally be carried out.But when the continuous ultra-long time of high frequency, the heating quenching that do not stop (as large-scale ring ring face selective hardening), the radiant heat of zone generation influences and rising significantly because workpiece is heated attached to the meeting of the magnetizer surface temperature on the heater coil, the performance of magnetizer material is with instability, the magnetizer surface heat, smolder, even cracking comes off, and frequency heating quenched can't continue normally to carry out.
Summary of the invention
The objective of the invention is to deficiency at the prior art existence, a kind of induction heater cooling structure of quenching machine is proposed, so that the continuous heating quenching of high frequency/intermediate frequency is long-time even ultra-long time normally carries out, with heat-affected zone of reducing the high-frequency quenching zone and the transitional region that reduces high-frequency quenching starting point and quenching end point.
Technical scheme of the present invention is as follows:
A kind of induction heater cooling structure of quenching machine, be a quenchant to be installed water the pouring pipe above the magnetic conductor of height/medium frequency quenching lathe induction heater, drench the magnetizer that the effusive organic quenchant of the mouth of pipe constantly dashes suit on the pouring heater coil by watering, make in working long hours, constantly directly cool off magnetizer, its surface is constantly lowered the temperature to keep normal working temperature and state.To drench pipe be a bye-pass of being told by the main line to the quenchant injector of part high frequency jet quenchant that itself is had on height/medium frequency quenching lathe and quenchant waters, make to be pumped the Cooling Quenching medium of getting injection when spraying the parts quenching region surface, also spray the magnetizer on the heater coil.Spray the quenchant that dashes pouring magnetizer surface and can directly fall in the quenchant vat of lathe, will not waste.Reached high frequency long-time continuous heating quenching like this, and the purpose of magnetizer steady operation.
This structure is in quenchant high frequency continuous quenching cooling workpiece, also cool off magnetizer, guarantee magnetizer ultra-long time works better, make magnetizer do not generate heat, indeformable, do not come off, guarantee the magnetizer stable performance, can make that large-scale ring parts, class of track parts locally quench continuously, ultra-long time continues to carry out.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the A-A profile of Fig. 1.
Among the figure: 1 heater coil, 2. magnetizer, 3. quenchant waters and drenches pipe, 4. quenchant injector, 5. garden ring parts 6. flow control valves, 7 main lines, 8 induction heaters.
Embodiment
The present invention will be further described below in conjunction with drawings and Examples:
In Fig. 1, be set with magnetizer 2 on the heater coil 1 of induction heater 8, the back of induction heater 8 is equipped with quenchant injector 4, in the main line 7 that is communicated with quenchant injector 4, divide and pick out a branch road, for watering, quenchant drenches pipe 3, quenchant waters heater coil 1 top that the mouth of pipe that drenches pipe 3 is set at induction heater, quenchant is constantly dashed drench the magnetizer 2 that adheres on the heater coil 1, water to drench on the pipe 3 at quenchant flow control valve 6 also is installed, be used to control the size of quenchant flow.
The magnetizer mode of operation that is cooled as can be seen in sectional view shown in Figure 2: when 5 rotations of large-scale garden ring parts, the upper and lower inclined-plane of V-type track of heater coil 1 local heating garden ring parts, quenchant injector 4 jet quenching along with 5 rotations of garden ring parts; Quenchant waters and drenches the also a part of quenchant of shunting from the main line of quenchant injector 4 of pipeline 3 simultaneously, constantly dashes from the heater coil top and drenches magnetizer 2, with cooling magnetizer 2, reduces its surface temperature.
Claims (2)
1, a kind of high/the induction heater cooling structure of medium frequency quenching lathe, include induction heater (8) and be installed in the quenchant injector (4) at induction heater rear, be set with magnetizer (2) on the heater coil (1) of induction heater (8); It is characterized in that: divide to pick out a bye-pass in the main line (7) that is communicated with quenchant injector (4), drench pipe (3) for quenchant waters, quenchant waters magnetizer (2) top that the nozzle position that drenches pipe (3) is set at induction heater.
2, the induction heater cooling structure of height according to claim 1/medium frequency quenching lathe is characterized in that: quenchant waters to drench on the pipe (3) flow control valve (6) also is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100544646A CN100441703C (en) | 2006-07-19 | 2006-07-19 | Cooling structure of inducing heat of quenching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100544646A CN100441703C (en) | 2006-07-19 | 2006-07-19 | Cooling structure of inducing heat of quenching machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1888091A CN1888091A (en) | 2007-01-03 |
| CN100441703C true CN100441703C (en) | 2008-12-10 |
Family
ID=37577376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100544646A Expired - Fee Related CN100441703C (en) | 2006-07-19 | 2006-07-19 | Cooling structure of inducing heat of quenching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100441703C (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2869031Y (en) * | 2006-02-18 | 2007-02-14 | 长安汽车（集团）有限责任公司 | Induction heater cooling structure for High/medium frequency quenching machine tool |
-
2006
- 2006-07-19 CN CNB2006100544646A patent/CN100441703C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2869031Y (en) * | 2006-02-18 | 2007-02-14 | 长安汽车（集团）有限责任公司 | Induction heater cooling structure for High/medium frequency quenching machine tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1888091A (en) | 2007-01-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: CHANGAN AUTOMOBILE (GROUP) CO., LTD. Free format text: FORMER OWNER: CHONGQING CHANG'AN AUTOMOBILE CO., LTD. Effective date: 20071109 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20071109 Address after: 400023, No. 260, Jianxin East Road, Jiangbei District, Chongqing Applicant after: Changan Automobile (Group) Co., Ltd. Address before: 400023, No. 260, Jianxin East Road, Jiangbei District, Chongqing Applicant before: Chongqing Changan Automobile Co., Ltd. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHONGQING CHANGAN INDUSTRIAL (GROUP) CO., LTD. Free format text: FORMER NAME: CHANG'AN AUTOMOBILE (GROUP) LIABILITY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 400023 No. 599 Airport Avenue, Chongqing, Yubei District Patentee after: Chongqing Changan Industrial (Group) Co., Ltd. Address before: 400023 Chongqing Jiangbei District, the new East Road, No. 260 Patentee before: Chang'an Automobile (Group) Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081210 Termination date: 20160719 |