CN2934253Y - Magnetic body cooling device for heating coil of quenching machine - Google Patents
Magnetic body cooling device for heating coil of quenching machine Download PDFInfo
- Publication number
- CN2934253Y CN2934253Y CNU2006201102323U CN200620110232U CN2934253Y CN 2934253 Y CN2934253 Y CN 2934253Y CN U2006201102323 U CNU2006201102323 U CN U2006201102323U CN 200620110232 U CN200620110232 U CN 200620110232U CN 2934253 Y CN2934253 Y CN 2934253Y
- Authority
- CN
- China
- Prior art keywords
- magnetizer
- cooling fluid
- heating coil
- arm
- quenching machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
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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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- Heat Treatment Of Articles (AREA)
Abstract
The utility model discloses a magnetizer cooling equipment of quenching machine heating coil. A magnetizer (2) is arranged on a heating coil (1), a cooling fluid eductor (4) is connected with one end of a cooling fluid eductor main pipeline (7), the heating coil (1) is adjacent close to a work-piece, and the cooling fluid eductor (4) is arranged on the upper part of the work piece. The utility model is characterized in that: a branch pipe (3) is arranged on the cooling fluid eductor main pipeline (7); one end of the branch pipe (3) lies in the upper part of the magnetizer; a flow control valve (6) is arranged between the branch pipe (3) and the cooling fluid eductor main pipeline (7).
Description
Technical field
The utility model relates to a kind of device that is used for thermal treatment process, particularly a kind of magnetizer refrigerating unit of quenching machine heater coil.
Background technology
In the industrial production,, often adopt the high-frequency quenching machine inductor block to heat-treat for needing ultra-long time, continuously carrying out the workpiece of quench treatment.The high-frequency quenching machine inductor block is to be made of four parts such as load coil, cylinder manifold (pipe), web plate (pipe) and water-cooled tubes.Load coil on the quenching machine is equipped with magnetically permeable material, the output transformer that load coil passes through to connect with on the high-frequency apparatus links to each other, and make electric current transfer to heater coil through cylinder manifold, and its objective is to make the induction heater concentration of energy, improve the heating efficiency of inductor block.Wherein magnetizer concentrates the heat of heating zone the magnetic field concentration that load coil produces.During work, the heating quenching because the continuous ultra-long time of inductor block does not stop, the magnetizer surface temperature that is attached on the inductor coil is subjected to workpiece to be heated the radiant heat of zone generation and rising significantly, make the unstable properties of magnetizer material, surface heat, smolder, even cracking comes off, and frequency heating quenched can't continue normally to carry out.When therefore the continuous ultra-long time of inductor block was worked, magnetizer needed cooling.Usually the indirect type of cooling is adopted in the cooling of magnetizer: promptly the cooling-water flowing that is fed by water-cooled tube flows out from the other end behind load coil, takes away the magnetizer heat by the coil water quench.This method is heated the regional little of quenching when the accessory size of high-frequency quenching is little, and heat-up time is not long, and the magnetizer surface temperature is not high, and then high-frequency quenching work can normally be carried out; When the continuous ultra-long time of high frequency, heating quenching without a break, make the unstable properties of magnetizer material, the magnetizer surface heat, smolder, even cracking comes off, then frequency heating is quenched and can't be continued normally to carry out.
Summary of the invention
The purpose of this utility model provides a kind of magnetizer refrigerating unit of quenching machine heater coil.It can guarantee the works better of the long-time or ultra-long time of magnetizer, make magnetizer do not generate heat, indeformable, do not come off, the magnetizer stable performance.
The purpose of this utility model is achieved in that
Magnetizer is attached on the heater coil, cooling fluid injector main line one end connects the cooling fluid injector, the next-door neighbour of heater coil and workpiece, the cooling fluid main line is provided with an arm, be positioned at the top of magnetizer on one port of arm, arm and cooling fluid injector are provided with flow control valve between being responsible for.
The utility model is provided with a port of arm above magnetizer, because arm is connected with cooling fluid injector main line, when cooling liquid flowing when being responsible for, also flow to simultaneously arm, therefore cooling fluid by with the shower nozzle spray of being responsible for the cooling fluid injector that is connected when workpiece quenches, also the port by arm will cool off the drop pouring make its cooling on magnetizer.The mode of this direct cooling magnetizer, the magnetizer that can make when the continuous heating quenching work of long-time or ultra-long time in, constantly directly the cooling, make its surface remain normal working temperature, thus magnetizer do not generate heat, indeformable, do not come off, stable performance.
Drip the cooling fluid of using in drenching and can directly flow in the cooling fluid packing groove, cooling fluid is extracted into cooling fluid injector person in charge circulation by pump again and uses repeatedly through overcooling.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 is a structure diagram of the present utility model;
Fig. 2 be among Fig. 1 A-A to sectional view.
Among the figure, 1 is heater coil, and 2 is magnetizer, and 3 water pouring for cooling fluid manages, and 4 is the shower nozzle of cooling fluid injector, and 5 is workpiece, and 6 is flow control valve, and 7 is the cooling fluid main line.
Embodiment
Referring to Fig. 1.Cooling fluid injector main line 7 one ends connect pump, and the other end connects the cooling fluid injector.Load coil links to each other (not indicating among the figure) by connecting with output transformer on the high-frequency apparatus, and magnetizer 2 is attached on the load coil 1, and load coil 1 is between the upper and lower inclined-plane of V-type track of workpiece 5.The shower nozzle 4 of cooling fluid injector is in the face of workpiece V-type track.Before and after being respectively, the direction that load coil 1 and cooling fluid injector rotate according to workpiece is provided with, cooling fluid main line 7 is provided with an arm, be provided with flow control valve 6 between arm 3 and the cooling fluid injector main line 7,3 one ports of arm are positioned at the top of magnetizer and point to magnetizer 2.
Referring to Fig. 2.During work, workpiece 5 is buckled on the roller of lathe, workpiece rotates with the rotation of roller, the upper and lower inclined-plane heating of the V-type track of 1 pair of workpiece of load coil.When the upper and lower inclined-plane of V-type track on the workpiece is heated to red heat, organic cooling fluid among the person in charge is quenched on the V-type track of shower nozzle 4 sprays at workpiece of cooling fluid injector, cooling fluid is drenched organic cooling drop on magnetizer 2 by the port of arm simultaneously, reduce the temperature on magnetizer 2 surfaces, make its surface remain normal working temperature.
The coolant rate size of arm 3 is by flow control valve 6 controls.
Claims (1)
1, a kind of magnetizer refrigerating unit of quenching machine heater coil, magnetizer (2) is attached on the load coil (1), load coil is connected with transformer, cooling fluid injector main line (7) one ends connect the cooling fluid injector, it is characterized in that cooling fluid main line (7) is provided with arm (3), be positioned at the top of magnetizer on one port of arm (3), be provided with flow control valve (6) between arm (3) and the cooling fluid injector main line (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201102323U CN2934253Y (en) | 2006-03-29 | 2006-03-29 | Magnetic body cooling device for heating coil of quenching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201102323U CN2934253Y (en) | 2006-03-29 | 2006-03-29 | Magnetic body cooling device for heating coil of quenching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2934253Y true CN2934253Y (en) | 2007-08-15 |
Family
ID=38350941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201102323U Expired - Fee Related CN2934253Y (en) | 2006-03-29 | 2006-03-29 | Magnetic body cooling device for heating coil of quenching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2934253Y (en) |
-
2006
- 2006-03-29 CN CNU2006201102323U patent/CN2934253Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |