CN203804402U - High-frequency induction welding head - Google Patents
High-frequency induction welding head Download PDFInfo
- Publication number
- CN203804402U CN203804402U CN201420201460.6U CN201420201460U CN203804402U CN 203804402 U CN203804402 U CN 203804402U CN 201420201460 U CN201420201460 U CN 201420201460U CN 203804402 U CN203804402 U CN 203804402U
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- magnetic core
- magnetic
- frequency induction
- soldering tip
- frequency
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Abstract
The utility model relates to the field of high-frequency induction, in particular to a high-frequency induction welding head. The high-frequency induction welding head comprises one or more pairs of magnetic core sets, wherein each pair of magnetic core set comprises a first magnetic core and a second magnetic core which are oppositely arranged at the front end, an area used for containing a heated object is reserved between the front ends of the first magnetic core and the second magnetic core of the same pair, auxiliary moving devices driving the magnetic cores to move in the axial directions of the magnetic cores are connected to the tail ends of the first magnetic cores and the tail ends of the second magnetic cores respectively, non-conductive magnetic sleeves are further arranged on the first magnetic cores and the second magnetic cores respectively, and one or more sets of high-frequency resonance coils are arranged on each non-conductive magnetic sleeve. According to the high-frequency induction welding head, electric leakage hidden dangers caused by breakage resulting from movement of the high-frequency resonance coils are effectively avoided, the high-frequency resonance coils and the magnetic cores can be effectively cooled through an air blower, pipelines and ventilation and cooling grooves, and the problem of high temperature of the coils and the magnetic cores is solved; meanwhile, the structure is simple, and production cost can be effectively reduced.
Description
Technical field
The utility model relates to high-frequency induction field, is specifically related to a kind of high-frequency induction soldering tip.
Background technology
At present, known high frequency sense heating head be by high-frequency resonant coil winding on fixing U-shaped magnetic conductive media, high frequency magnetic field is transmitted to movable magnetic conduction magnetic stripe by U-shaped magnetic conductive media by electromagnetism, the magnetic conduction magnetic stripe of utilization activity forms magnetic loop, and heating metal objects is placed on movable magnetic conduction magnetic stripe gap location and carries out eddy-current heating.But, between U-shaped magnetic conductive media and movable magnetic stripe, contact and badly can produce leakage field, cause waste of energy, and heating object is limited to U-shaped magnetic conductive media two ends inner sides and has fixing distance limit, be unfavorable for using aspect automation.Existing another kind of high-frequency induction soldering tip be by high-frequency resonant coil winding on mobile ferrite, owing to being existed by very large quasi-resonance electric current in high-frequency resonant coil, make high-frequency resonant coil and all can generate heat with movable magnetic core, after continuous operation, ferrite and coil can produce high temperature, make the high-frequency resonant coil quick aging on it, insulation effect variation, and high-frequency resonant coil moves around with ferrite.Be easy to occur coil breakage, fracture, electric leakage, have serious potential safety hazard.
Utility model content
The purpose of this utility model is to provide a kind of high-frequency induction soldering tip and solves in prior art because the easy breakage of coil causes electric leakage and work high temperature and make the problem of coil accelerated ageing.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of high-frequency induction soldering tip, comprise a pair of above magnetic core group, every pair of described magnetic core group all comprises the first magnetic core and the second magnetic core that front end is oppositely arranged, between the front end of the front end of every pair of described first magnetic core and the second magnetic core, be all reserved with heating object put area, the end of each described the first magnetic core and the second magnetic core is connected with respectively and drives the auxiliary moving device of magnetic core along its axially-movable, on the first described magnetic core and the second magnetic core, be also respectively equipped with non-magnetic cover, described non-magnetic putting is provided with one group of above high-frequency resonant coil.
On the basis of technique scheme, the utility model can also do following improvement.
Further, described non-magnetic cover inside is provided with more than one ventilation and heat groove, is equipped with the air inlet connector that connects air inlet source on each described ventilation and heat groove;
Further, the two ends place of described non-magnetic cover is respectively equipped with bulge loop;
Further, each described air inlet connector is all arranged on bulge loop, on each described air inlet connector, is all connected with inlet duct;
Further, between described inlet duct and air inlet connector, be connected by pipeline, described inlet duct is air blast, air pump or the device that makes to produce in pipeline air-flow;
Further, described more than one group high-frequency resonant coil is wrapped in described non-magnetic putting by mode in parallel or series connection;
Further, described high-frequency resonant coil is connected to high frequency electric source respectively;
Further, the first described magnetic core or the front end of the second magnetic core are equipped with the termination that adapts to heated shape, and the first described magnetic core or the second magnetic core constitute by least one sub-magnetic core;
Further, described magnetic core is fixed with heating object between opposite end, and described non-magnetic cover is relative with heating object fixing;
Further, described auxiliary moving device is pneumatic transfer devices or electronic mobile device.
The beneficial effects of the utility model are: the utility model is directly conducted to magnetic field on magnetic core by high-frequency resonant coil, do not produce leakage field, reduce energy consumption, described high-frequency resonant coil is enclosed within and relatively-stationary non-magnetic the putting of heating object, efficiently solve the breakage electric leakage hidden danger that the activity of high-frequency resonant coil causes, by air blast, pipeline and ventilation and heat groove, can effectively carry out cooling to high-frequency resonant coil and magnetic core, solve the high temperature problem of coil and magnetic core, and the utility model is simple in structure, can effectively reduce production costs.
Brief description of the drawings
Fig. 1 is the utility model heating head structural representation;
Fig. 2 is that the utility model is implemented illustration.
In accompanying drawing, the parts of each label representative are as follows:
1, magnetic core group, 101, the first magnetic core, 102, the second magnetic core, 2, non-magnetic cover, 3, auxiliary moving device, 4, high-frequency resonant coil, 5, ventilation and heat groove, 6, air inlet connector, 7, bulge loop, 8, heating object, 9, high frequency electric source, 10, air blast, 11, slide rail.
Detailed description of the invention
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
Be illustrated in figure 1 the utility model heating head structural representation, comprise a pair of above magnetic core group 1, every pair of described magnetic core group 1 all comprises the first magnetic core 101 and the second magnetic core 102 that front end is oppositely arranged, between the front end of the front end of every pair of described first magnetic core 101 and the second magnetic core 102, be all reserved with heating object put area, the end of each described the first magnetic core 101 and the second magnetic core 102 is connected with respectively and drives the auxiliary moving device of magnetic core along magnetic core axially-movable, on the first described magnetic core 101 and the second magnetic core 102, be also respectively equipped with non-magnetic cover 2, described non-magnetic cover 2 is provided with one group of above high-frequency resonant coil 4.
Described more than one group high-frequency resonant coil 4 is wrapped on described non-magnetic cover 2 by mode in parallel or series connection; Described non-magnetic cover 2 inside are provided with more than one ventilation and heat groove 5, on each described ventilation and heat groove 5, are equipped with air inlet connector 6; The two ends place of described non-magnetic cover 2 is respectively equipped with bulge loop 7; Each described air inlet connector 6 is all arranged on bulge loop 7, on each described air inlet connector 6, is all connected with inlet duct; Between described inlet duct and air inlet connector 6, be connected by pipeline, described inlet duct is air blast 10, air pump or the device that makes to produce in pipeline air-flow; Described high-frequency resonant coil 4 is connected to high frequency electric source 9 respectively; The first described magnetic core 101 or the front end of the second magnetic core 102 are equipped with the termination that adapts to heated shape, and the first described magnetic core 101 or the second magnetic core 102 constitute by least one sub-magnetic core; Described magnetic core group is fixed with heating object 8 between 1 opposite end, and described non-magnetic cover 2 is relative with heating object 8 fixing; Described auxiliary moving device 3 is pneumatic transfer devices or electronic mobile device.
As shown in Figure 2, for the utility model is implemented illustration, on the basis of Fig. 1, constitute as example by two sub-magnetic cores with the first magnetic core 101 and the second magnetic core 102, described high-frequency resonant coil 4 is connected to respectively high frequency electric source 9, one end of air inlet connector 6 connecting pipes, and the other end of pipeline is connected with the port of export of air blast 10, auxiliary moving device 3, taking electronic mobile device as example, drives magnetic core 1 along its axially-movable by the guide rail 11 matching with electronic mobile device.
When the utility model work, so that use electronic mobile device, non-magnetic cover is that resistant to elevated temperatures ceramic material is example, first the high-frequency alternating magnetic field that by high frequency electric source 9, high-frequency resonant coil 4 is produced conducts to magnetic core 1, the induced-current that makes heating object 8 produce sealing under high-frequency electromagnetic induction effect is eddy current, because heating object 8 exists resistance, so can produce more heat, make the temperature of heating object 8 increase rapidly, thereby reach the object of quick eddy-current heating.After completing, heating drive magnetic core 1 away from heating object 8 by electronic mobile device, to reserve suitable space while putting into for next heating object 8.In heating process or after having heated, air enters through air inlet connector 6, and rapid flow in the larger ventilation and heat groove 5 of air, lowers the temperature rapidly magnetic core 1.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a high-frequency induction soldering tip, it is characterized in that: comprise a pair of above magnetic core group, every pair of described magnetic core group all comprises the first magnetic core and the second magnetic core that front end is oppositely arranged, between the front end of the front end of every pair of described first magnetic core and the second magnetic core, be all reserved with heating object put area, the end of each described the first magnetic core and the second magnetic core is connected with respectively and drives the auxiliary moving device of magnetic core along its axially-movable, on the first described magnetic core and the second magnetic core, be also respectively equipped with non-magnetic cover, described non-magnetic putting is provided with one group of above high-frequency resonant coil.
2. a kind of high-frequency induction soldering tip according to claim 1, is characterized in that: described non-magnetic cover inside is provided with more than one ventilation and heat groove, is equipped with the air inlet connector that connects air inlet source on each described ventilation and heat groove.
3. a kind of high-frequency induction soldering tip according to claim 2, is characterized in that: the two ends place of described non-magnetic cover is respectively equipped with bulge loop.
4. a kind of high-frequency induction soldering tip according to claim 3, is characterized in that: each described air inlet connector is all arranged on bulge loop, on each described air inlet connector, is all connected with inlet duct.
5. a kind of high-frequency induction soldering tip according to claim 4, is characterized in that: between described inlet duct and air inlet connector, be connected by pipeline, described inlet duct is air blast, air pump or the device that makes to produce in pipeline air-flow.
6. according to a kind of high-frequency induction soldering tip described in any one in claim 1 to 4, it is characterized in that: described more than one group high-frequency resonant coil is wrapped in described non-magnetic putting by mode in parallel or series connection.
7. a kind of high-frequency induction soldering tip according to claim 6, is characterized in that: described high-frequency resonant coil is connected to high frequency electric source respectively.
8. according to a kind of high-frequency induction soldering tip described in any one in claim 1 to 4, it is characterized in that: the first described magnetic core or the front end of the second magnetic core are equipped with the termination that adapts to heated shape, the first described magnetic core or the second magnetic core constitute by least one sub-magnetic core.
9. a kind of high-frequency induction soldering tip according to claim 8, is characterized in that: described magnetic core group is fixed with heating object between opposite end, and described non-magnetic cover is relative with heating object fixing.
10. a kind of high-frequency induction soldering tip according to claim 8, is characterized in that: described auxiliary moving device is pneumatic transfer devices or electronic mobile device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420201460.6U CN203804402U (en) | 2014-04-24 | 2014-04-24 | High-frequency induction welding head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420201460.6U CN203804402U (en) | 2014-04-24 | 2014-04-24 | High-frequency induction welding head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203804402U true CN203804402U (en) | 2014-09-03 |
Family
ID=51443211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420201460.6U Expired - Fee Related CN203804402U (en) | 2014-04-24 | 2014-04-24 | High-frequency induction welding head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203804402U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105269141A (en) * | 2015-11-03 | 2016-01-27 | 无锡市正罡自动化设备有限公司 | Electromagnetic induction welding device and method and stitch welding machine |
| CN105710523A (en) * | 2016-02-14 | 2016-06-29 | 汕头轻工机械厂有限公司 | Track type close-wound type electromagnetic inductor |
| CN111618414A (en) * | 2020-04-26 | 2020-09-04 | 郭波 | Material electromagnetic connection method |
-
2014
- 2014-04-24 CN CN201420201460.6U patent/CN203804402U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105269141A (en) * | 2015-11-03 | 2016-01-27 | 无锡市正罡自动化设备有限公司 | Electromagnetic induction welding device and method and stitch welding machine |
| CN105269141B (en) * | 2015-11-03 | 2018-05-22 | 无锡市正罡自动化设备有限公司 | Electromagnetic induction welder and stitch welding machine |
| CN105710523A (en) * | 2016-02-14 | 2016-06-29 | 汕头轻工机械厂有限公司 | Track type close-wound type electromagnetic inductor |
| CN111618414A (en) * | 2020-04-26 | 2020-09-04 | 郭波 | Material electromagnetic connection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20170424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |