CN209503178U - High-frequency induction brazing device - Google Patents
High-frequency induction brazing device Download PDFInfo
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- CN209503178U CN209503178U CN201920117867.3U CN201920117867U CN209503178U CN 209503178 U CN209503178 U CN 209503178U CN 201920117867 U CN201920117867 U CN 201920117867U CN 209503178 U CN209503178 U CN 209503178U
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Abstract
The utility model relates to soldering tech fields, disclose a kind of high-frequency induction brazing device, for the first metalwork and the second metalwork to be brazed together, first metalwork and second metalwork are different types of metal, which includes two high-frequency heating powers and two radio-frequency induction coils connecting respectively with two high-frequency heating powers；Two radio-frequency induction coils are arranged to correspond respectively to the brazed portions of first metalwork Yu second metalwork.Induction heating is carried out to two kinds of metalworks respectively by two radio-frequency induction coils, the first metalwork and the second metalwork is enabled to reach brazing temperature simultaneously.
Description
Technical field
The utility model relates to soldering tech field, in particular to a kind of high-frequency induction brazing device.
Background technique
HF induction heating apparatus is a kind of common heating equipment, is applied to soldering, is using conductor in high frequency magnetic field
In the lower induced current (eddy-current loss) generated of effect and conductor the effect magnetic hystersis loss in magnetic field cause conductor self-heating and
It is heated.It is heated relative to flame, high-frequency induction heating has heating speed fast, and low energy consumption, it is small to influence on operating environment
The features such as.
Soldering refers to that solder and weldment lower than weldment fusing point while heated to after brazing filler metal melts temperature, utilize liquid solder
The welding method that the gap of filling solid workpieces connects metal.When soldering, the oxidation film on removal base material contact surface is first had to
And greasy dirt increases the wetability and capillary flow of solder so that capillary plays a role after brazing filler metal melts.Such as Fig. 1 institute
Show, the prior art, which discloses, to be used to HF induction heating apparatus heat solder and weldment, to realize the technical side of metal welding
Case.Including high-frequency heating power 100, the controller 101 that controls high-frequency heating power 100, it connect with high-frequency heating power 100
Radio-frequency induction coil 200, the first metalwork fixture 300 and the second metalwork fixture 400, the first metalwork fixture 300 clamp
First metalwork 500 simultaneously makes the first metalwork 500 be inserted in radio-frequency induction coil 200, and the second metalwork fixture 400 clamps second
Metalwork 600 simultaneously makes the second metalwork 600 be inserted in radio-frequency induction coil 200, the first metalwork 500 and the second metalwork 600
The position of contact is located in radio-frequency induction coil 200, and controller 101 controls high-frequency heating power 100 to radio-frequency induction coil 200
Input current, to be heated to the first metalwork 500 and the second metalwork 600, while in the first metalwork 500 and second
It is provided with solder (not shown) at the position that metalwork 600 contacts, power enters through capillary action after brazing filler metal melts are at liquid
In the gap of first metalwork 500 and the second metalwork 600, metal welding is completed.
And for existing high-frequency induction heating technology, especially with a HF induction heating apparatus to two kinds of differences
When metalwork carries out heating soldering, since the magnetism of each metalwork is different, when soldering each metal part heat temperature raising speed not
Equally, it can not achieve different types of metal during the brazing process while reaching the ideal effect of brazing temperature, be unable to get qualification
Plumb joint.
Utility model content
The utility model in order to solve the above-mentioned technical problem proposes, and it is an object of the present invention to provide a kind of high-frequency induction brazing fills
It sets.According to the utility model, the metalwork that two kinds of unlike materials may be implemented can reach brazing temperature simultaneously.
Specifically, the utility model provides a kind of high-frequency induction brazing device, is used for the first metalwork and second
Metalwork is brazed together, and first metalwork and second metalwork are different types of metal, including two high frequencies
Heating power supply and two radio-frequency induction coils being connect respectively with two high-frequency heating powers；Two high-frequency inductions
Coil is arranged to correspond respectively to the brazed portions of first metalwork Yu second metalwork.
Compared to existing technologies, high-frequency induction brazing device provided by the utility model is mainly for two kinds of different gold
Belong to the soldering between part, two high frequencies that two radio-frequency induction coils are set and are separately connected with two radio-frequency induction coils
Heating power supply carries out induction heatings to two kinds of metalworks respectively using two radio-frequency induction coils, enables two kinds of metalworks
It reaches brazing temperature simultaneously and carries out subsequent soldering work.
In addition, preferably, the circle mouth of two radio-frequency induction coils is opposite, and two radio-frequency induction coils
Center line is overlapped.
The circle mouths of two radio-frequency induction coils is opposite and center line is overlapped be in order to guarantee be placed in one two it is corresponding
Metalwork can be close after passing through corresponding radio-frequency induction coil and be accurately docked, and ensure that the subsequent welding essence of metalwork
Degree.
Further, preferably, further including workbench, two high-frequency heating powers are separately positioned on the work
Make on platform.It further include two positioning elements, two positioning elements are set to the workbench and respectively by described
One metalwork is positioned through the corresponding radio-frequency induction coil with second metalwork.
It is that workbench can be simple structure and there is the mounting structure that can connect with high-frequency heating power, positioning element
Framework platform, high-frequency heating power, positioning element be all mounted in workbench, and positioning element is for grabbing and fixing gold
Belong to part, metalwork pass through radio-frequency induction coil, high-frequency heating power control radio-frequency induction coil to be located at metalwork therein into
Row heating, and metalwork is made to reach brazing temperature.
Further, preferably, the side in first metalwork and second metalwork is at brazed portions
It is expanding and another party can be accommodated.
It should be different sizes, the first metalwork and the second gold medal for the first metalwork of soldering and the size of the second metalwork
A side in category part is expanding at brazed portions and can accommodate another party, and weldering circle, high frequency are provided between two metalworks
During to the first metalwork, the second heat metal articles, the temperature of two metalworks increases induction coil, when being increased to reach
When the fusing point for the weldering circle used when soldering, the gap between the contact surface of two metalworks be melted after the filling of weldering circle, size compared with
Small metalwork is securely welded in larger-size metalwork.
In addition, being electrically connected between the controller and two high-frequency heating powers preferably, further include controller
Or communication connection, it can be controlled separately the electric current for flowing through two radio-frequency induction coils.
For controlling two high-frequency heating powers, and since the material of two metalworks is different, controller controls controller
The magnitude of current in two radio-frequency induction coils is also different.For example, the first metalwork is diamagnetism metal, then induction heating heating is fast
Degree is slow, and the second metalwork is paramagnetic metal, then induction heating heating rate is fast, and controller can be for the first metalwork and the
The magnetic properties of the respective metal of two metalworks control the magnitude of current in the corresponding radio-frequency induction coil of two metalworks respectively, with
The heating rate of the first metalwork and the second metalwork is controlled, to realize while reach the ideal effect of brazing temperature.
Or for example, the first metalwork is weak paramagnetic metal, then induction heating heating rate is slow, the second metalwork is
Over paramagnetism metal, then induction heating heating rate is fast, and controller can be respectively golden for the first metalwork and the second metalwork
The magnetic properties of category control the magnitude of current in the corresponding radio-frequency induction coil of two metalworks, respectively to control the first metalwork
With the heating rate of the second metalwork, to realize while reach the ideal effect of brazing temperature.
Certainly, controller also can be controlled separately the starting opportunity of two high-frequency heating powers, start-stop time, respectively correspond to
Radio-frequency induction coil conduction time length etc., equally to control the first metalwork and the respective heating rate of the second metalwork,
To realize while reach the technical effect of brazing temperature.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of high-frequency induction brazing device in the prior art；
Fig. 2 is the structural schematic diagram of the utility model embodiment medium-high frequency induction brazing device；
Fig. 3 is the structural schematic diagram of the first metalwork in the utility model embodiment, the second metalwork, weldering circle.
Description of symbols:
1, the first high-frequency heating power；2, the second high-frequency heating power；3, the first radio-frequency induction coil；4, the second high frequency sense
Answer coil；5, the first metalwork；51, the first metalwork brazed portions；6, the second metalwork；61, the second metalwork brazed portions；
7, the first positioning element；8, the second positioning element；9, workbench；10, controller；11, weldering circle；12, counterbore；62, step surface；
71, the first positioning element installation position；81, the second positioning element installation position；100, high-frequency heating power；101, controller；200,
Radio-frequency induction coil；300, the first metalwork fixture；400, the second metalwork fixture；500, the first metalwork；600, the second gold medal
Belong to part.
Specific embodiment
With reference to the accompanying drawings of the specification, the utility model is described in further detail.It is schematically simple in attached drawing
Change the structure etc. shown.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
Embodiment one
Shown in Figure 2, Fig. 2 is the structural schematic diagram of the high-frequency induction brazing device of the utility model.The utility model
First embodiment provide a kind of high-frequency induction brazing device, exist for the first metalwork 5 and the second metalwork 6 to be brazed
Together, the first metalwork 5 and the second metalwork 6 are different types of metal, such as the material of the first metalwork 5 can be copper,
It is stainless steel that the material of second metalwork 6, which can be iron or the material of the first metalwork 5, and the material of the second metalwork 6 is
Iron.The high-frequency induction brazing device of the use of the new type further includes two high-frequency heating powers (the first high-frequency heating power 1 and second
High-frequency heating power 2) and two high frequency senses being connect respectively with the first high-frequency heating power 1 and the second high-frequency heating power 2
Answer coil (the first radio-frequency induction coil 3 and the second radio-frequency induction coil 4)；First radio-frequency induction coil 3 and the second high-frequency induction
Coil 4 is arranged to correspond respectively to brazed portions (the first metalwork brazed portions 51 of the first metalwork 5 and the second metalwork 6
With the second metalwork brazed portions 61), in the present embodiment, it is specifically configured to respectively correspond around the first metalwork 5 and
The brazed portions of two metalworks 6.
Specifically, the high-frequency induction brazing device of the present embodiment includes two groups of thermatrons:
First group of thermatron include the first high-frequency heating power 1, connect with the first high-frequency heating power 1 first
Radio-frequency induction coil 3 and the first positioning element 7 above the first radio-frequency induction coil 3, the first positioning element 7 is by the first gold medal
Belong to part 5 to fix and be positioned to it across the first radio-frequency induction coil 3, and makes brazed portions i.e. the first gold medal of the first metalwork 5
Belong to brazed portions 51 and corresponds to the first radio-frequency induction coil 3.
Second group of thermatron include the second high-frequency heating power 2, connect with the second high-frequency heating power 2 second
Radio-frequency induction coil 4 and the second positioning element 8 positioned at the lower section of the second radio-frequency induction coil 4, the second positioning element 8 is by the second gold medal
Belong to part 6 to fix and be positioned to it across the second radio-frequency induction coil 4, and makes brazed portions i.e. the second gold medal of the second metalwork 6
Belong to brazed portions 61 and corresponds to the second radio-frequency induction coil 4.
First high-frequency heating power 1, the second high-frequency heating power 2, the first positioning element 7 and the second positioning element 8 are all pacified
In workbench 9, the workbench 9 in the present embodiment be it will be appreciated by those skilled in the art that Frame-structured Platform,
Have on workbench 9 for the first and second high-frequency heating powers 1,2 and the installation of the first positioning element 7 and the second positioning element 8
Installation position (including the first positioning element installation position 71 and the second positioning element installation position 81, the first positioning element installation position 71
For the first positioning element 7 to be fixedly mounted, the second positioning element installation position 81 is for being fixedly mounted the second positioning element 8),
Certainly in other embodiments, special workbench 9 can be made according to specific assembly method, requirement, situation.
In the present embodiment, the first metalwork 5 and the second gold medal fixed by the first positioning element 7 and the second positioning element 8
Belonging to part 6 is that workbench 9 is set in a manner of opposite to each other up and down, can also be not limited in other embodiments, by first
Positioning element 7 and the second positioning element 8 are configured so that the first metalwork 5 and the second metalwork 6 are set in the opposed mode in left and right
It sets in workbench 9.
First high-frequency heating power 1, the second high-frequency heating power 2, the first positioning element 7 and the second positioning element 8 are in work
Making the installation site on platform theoretically can arbitrarily be adjusted, and need to only be met in the first positioning element 7 and the second positioning element 8 difference
When clamping the first metalwork 5 and the second metalwork 6, the first metalwork 5 with the second metalwork 6 can be correctly passed through corresponding
One and second radio-frequency induction coil 3,4, and the brazed portions of the first metalwork 5 i.e. the first solder bonding metal position 51 and second
The brazed portions of metalwork 6 i.e. the second solder bonding metal position 61 is respectively positioned at corresponding to the first radio-frequency induction coil 3 and
The position of two radio-frequency induction coils 4.Preferably as shown in Figure 2, the first positioning element 7, the second positioning element 8 press from both sides respectively
Hold the clip position of the first metalwork 5 and the second metalwork 6 and the circle of the first radio-frequency induction coil 3, the second radio-frequency induction coil 4
Mouth keeps corresponding in the vertical direction respectively, convenient for clamping the first metalwork 5 in the first positioning element 7 and the second positioning element 8
When with the second metalwork 6, the first metalwork 5 and the second metalwork 6 can successfully pass through respectively the first radio-frequency induction coil 3 and
Second radio-frequency induction coil 4 guarantees that the first metalwork 5 accurately connects with the second metalwork 6 in scheduled soldering places.
Compared to existing technologies, high-frequency induction brazing device provided by the utility model is mainly for two kinds of different gold
Belong to the soldering between part, the working principle of the high-frequency induction brazing device of the present embodiment is described as follows:
In the present embodiment, because corresponding respectively to the first metalwork 5 and the second metalwork 6 is provided with the first radio-frequency induction coil
Circle 3 and the second radio-frequency induction coil 4, so can be by the first radio-frequency induction coil 3 and the second radio-frequency induction coil 4 to the first gold medal
Belong to part 5 and the second metalwork 6 carries out induction heating, the electricity in the first radio-frequency induction coil 3 and the second radio-frequency induction coil 4 respectively
Stream is controlled by the first high-frequency heating power 1 and the second high-frequency heating power 2 respectively, when the first metalwork 5 and the second metalwork 6
Material is different.
For example, the first metalwork 5 is diamagnetism metal, then induction heating heating rate is slow, and the second metalwork 6 is paramagnetism
Metal, then induction heating heating rate is fast, and controller 10 can be for the first metalwork 5 and the respective metal of the second metalwork 6
Magnetic properties control the magnitude of current in the corresponding radio-frequency induction coil of two metalworks respectively, to control the first metalwork 5 and the
The heating rate of two metalworks 6, to realize while reach the ideal effect of brazing temperature.
But its essence is all that tool is magnetic due to the metal of nature, the magnetism that only various metals are shown has
Have by force weak, diamagnetism metal belongs to extreme example, and paramagnetic metal includes weak paramagnetic metal and over paramagnetism gold
Belong to.Therefore, the illustration of diamagnetism metal and paramagnetic metal is not done herein.But those skilled in the art should be understood that
, induction heating heating rate of the diamagnetism metal in radio-frequency induction coil is less than paramagnetic metal in radio-frequency induction coil
In induction heating heating rate.Therefore, controller can be for as the first metalwork of diamagnetism metal and as paramagnetic
Property metal the respective metal of the second metalwork magnetic properties, controlled in the corresponding radio-frequency induction coil of two metalworks respectively
The magnitude of current, to control the heating rate of the first metalwork and the second metalwork, to realize while reach the ideal effect of brazing temperature
Fruit.
Or for example, the first metalwork 5 is weak paramagnetic metal (this is sentenced for copper), then induction heating heating rate
Slowly, the second metalwork 6 is over paramagnetism metal (this is sentenced for iron), then induction heating heating rate is fast, and controller can be with needle
To the magnetic properties of the respective metal of the first metalwork and the second metalwork, the corresponding radio-frequency induction coil of two metalworks is controlled respectively
The magnitude of current in circle, to control the heating rate of the first metalwork and the second metalwork, to realize while reach brazing temperature
Ideal effect.
When the material of the first metalwork 5 is copper, and the material of the second metalwork 6 is iron, because copper is weak paramagnetic metal
And have lower magnetism, so under the action of the alternating magnetic field that the first radio-frequency induction coil 3 is established, heating rate compared with
Slowly, and iron phase is over paramagnetism metal for copper and has over paramagnetism, so being established in the second radio-frequency induction coil 4
Under the action of alternating magnetic field, heating rate is very fast.If the work of the first high-frequency heating power 1 and the second high-frequency heating power 2
Condition is identical, then the time that will lead to the first metalwork 5 and the second metalwork 6 arrival brazing temperature has successively, influences solder
Diffusion effect on the lower metalwork surface of temperature, to influence brazing quality.Or there is heating rate lower
When one metalwork 5 reaches brazing temperature, the problems such as part of higher second metalwork 6 of heating rate has arrived at fusing point.
Thus in the present embodiment, it can will pass through the electric current in the first radio-frequency induction coil 3 and the second radio-frequency induction coil 4
It is adjusted to different values, such as the current value of the first radio-frequency induction coil 3 is greater than the current value of the second radio-frequency induction coil 4, with
The heating rate of the first metalwork 5 is improved, can realize the first metalwork 5 and the second metalwork 6 in this way while reaching soldering temperature
Degree.The size of the electric current passed through in first radio-frequency induction coil 3 and the second radio-frequency induction coil 4 and the length of time of heating are equal
It is calculated and is controlled by controller (not shown), it can be according to the first metalwork 5 and the second metal by accurately calculating for controller
The material property of part 6, respectively control give the first radio-frequency induction coil 3 and the accurate electric current of the second radio-frequency induction coil 4 and
It is accurate heating time, final to guarantee that the first metalwork 5 and the second metalwork 6 reach brazing temperature simultaneously.
The induced current size of first high-frequency heating power 1 and the second high-frequency heating power 2, starting opportunity, heating time,
The number of starts can be independently arranged by controller, and the high-frequency induction brazing apparatus structure of the present embodiment is simple, operation side
Just, and the quality of soldering is high, has biggish practical value.
In addition, preferably, the circle mouth of the first radio-frequency induction coil 3 and the second radio-frequency induction coil 4 is opposite, and first is high
The center line of frequency induction coil 3 and the second radio-frequency induction coil 4 is overlapped (as shown in Figure 1).
The circle mouth of first radio-frequency induction coil 3 and the second radio-frequency induction coil 4 is opposite and center line coincidence is to guarantee
Corresponding first metalwork 5 of two to be placed in one is passing through corresponding first and second radio-frequency induction coil with the second metalwork 6
It can be close and be accurately docked after circle 3,4, ensure that the first metalwork 5 and the subsequent welding precision of the second metalwork 6.
It is shown in Figure 3, further, preferably, the first metalwork 5 is being brazed with the side in the second metalwork 6
It is expanding and another party can be accommodated at position.In the present embodiment, the second metalwork 6 is expanding at brazed portions and can hold
Receive the first metalwork 5.Specifically, the second metalwork 6 has a counterbore 12, and the diameter of counterbore 12 is greater than the first metalwork 5
Diameter, the first metalwork 5 is inserted into counterbore 12.Further, clamped in the first metalwork 5, the second metalwork 6
Before, the weldering circle 11 for being used to be brazed is set in the first metalwork 5, weldering circle 11 is contacted with the step surface 62 of the second metalwork 6, welded
The internal diameter of circle 11 is greater than the diameter of the first metalwork 5 and is set as that step surface 62 can be placed in.
In addition, preferably, further including controller 10, controller 10 adds with the first high-frequency heating power 1 and the second high frequency
It is electrically connected or communicates to connect between thermoelectric generator 2, the electricity of the first radio-frequency induction coil 3 and the second radio-frequency induction coil 4 is flowed through in control
Stream.
Controller 10 is used to control the first high-frequency heating power 1 and the second high-frequency heating power 2, and due to two the first gold medals
It is different from the material of the second metalwork 6 to belong to part 5, controller 10 controls the first radio-frequency induction coil 3 and the second radio-frequency induction coil 4
In the magnitude of current it is also different.For example, the first metalwork 5 is diamagnetism or paramagnetic metal, then induction heating heating rate is slow, the
Two metalworks 6 are ferromagnetism metals, then induction heating heating rate is fast, and controller 10 controls the first metalwork 5 and the second metal
The magnitude of current in the corresponding radio-frequency induction coil of part 6 is different.
Shown in referring to figs. 2 and 3, the working method of the high-frequency induction brazing device in present embodiment is as follows:
Firstly, weldering circle 11 is placed on the step surface 62 of the second metalwork 6, and the second metalwork 6 is fixedly mounted on
In second positioning element 8, the first metalwork 5 is sequentially inserted into the counterbore 12 of weldering the 11, second metalwork 6 of circle, and by the first gold medal
Belong to part 5 to be fixedly mounted in the first positioning element 7.So far, the first metalwork 5, the second metalwork 6, weldering circle 11 install.
Then, controller 10 controls the first high-frequency heating power 1 and the second high-frequency heating power 2 to the first radio-frequency induction coil
Circle 3 and the second radio-frequency induction coil 4 carry out electric current input, since the first metalwork 5 is different with the material of the second metalwork 6, because
The heat temperature raising speed of both this is different, so flowed into the first radio-frequency induction coil 3 and the second radio-frequency induction coil 4
The magnitude of current should be adjusted to different values.The electric current passed through in first radio-frequency induction coil 3 and the second radio-frequency induction coil 4 it is big
Small and heating length of time passes through controller (not shown) and calculates control, by accurately calculating for controller, can control
System gives the first radio-frequency induction coil 3 and the respective accurate electric current of the second radio-frequency induction coil 4 and accurate heating time, most
Guarantee that the first metalwork 5 and the second metalwork 6 reach brazing temperature simultaneously or in short period difference eventually.
Finally, when the first metalwork 5 and the second metalwork 6 by different magnitude of current induction heatings while reaching certain
Common temperature when, which reaches the fusing point of weldering circle 11, and weldering circle 11 is fused into liquid, the liquid solder stream after fusing
Enter counterbore 12 and by the gap of capillarity filling the first metalwork 5 and the second metalwork 6.Controller 10 disconnects first in due course
High-frequency heating power 1 and the second high-frequency heating power 2, the first metalwork 5 and the stopping of the second metalwork 6 are heated.Finally
In 6 cooling procedure of one metalwork 5 and the second metalwork, the solder of weldering circle 11 solidifies again and by the first metalwork 5 and the second gold medal
Belong to part 6 to weld together securely.
In addition, the present embodiment is only explained with the metalwork of two kinds of unlike materials, when the metalwork type that needs are brazed is
Three kinds it is even more when, corresponding can take three groups or more group heating devices carry out induction brazings, high-frequency heating electricity
The installation site in source, radio-frequency induction coil and positioning element can be done and targetedly adjust, and need to only guarantee three or more high frequencies
The circle mouth position of induction coil corresponds to each other, so that can come close to or in contact with across the metalwork of radio-frequency induction coil, side
Just subsequent induction brazing is carried out.
To those skilled in the art, in the range of the utility model technical idea can as needed and for
Each step of above-mentioned control method is deleted or sequence adjusts.
It will be understood by those skilled in the art that in above-mentioned each embodiment, in order to keep reader more preferably geographical
It solves the application and proposes many technical details.But even if without these technical details and based on the respective embodiments described above
Various changes and modifications can also realize each claim of the application technical solution claimed substantially.Therefore, in reality
In, can to above embodiment, various changes can be made in the form and details, without departing from the spirit of the utility model
And range.
Claims (6)
1. a kind of high-frequency induction brazing device, for the first metalwork and the second metalwork to be brazed together, first gold medal
Belong to part and second metalwork is different types of metal, which is characterized in that including two high-frequency heating powers and difference
Two radio-frequency induction coils being connect with two high-frequency heating powers；It is right respectively that two radio-frequency induction coils are arranged to
The brazed portions of first metalwork described in Ying Yu and second metalwork.
2. high-frequency induction brazing device as described in claim 1, which is characterized in that the circle mouth of two radio-frequency induction coils
Relatively, and the center line of two radio-frequency induction coils is overlapped.
3. high-frequency induction brazing device as described in claim 1, which is characterized in that further include workbench, two height
Frequency heating power supply is respectively set on the working platform.
4. high-frequency induction brazing device as claimed in claim 3, which is characterized in that further include two positioning elements, two institutes
Positioning element is stated to be set on the workbench and be positioned to wear by first metalwork and second metalwork respectively
Cross the corresponding radio-frequency induction coil.
5. the high-frequency induction brazing device as described in any one of claim 1-4, which is characterized in that first metalwork
It is expanding and another party can be accommodated at brazed portions with the side in second metalwork.
6. the high-frequency induction brazing device as described in any one of claim 1-4, which is characterized in that it further include controller,
It is electrically connected or communicates to connect between the controller and two high-frequency heating powers, two high frequencies are flowed through in control respectively
The electric current of induction coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920117867.3U CN209503178U (en) | 2019-01-23 | 2019-01-23 | High-frequency induction brazing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920117867.3U CN209503178U (en) | 2019-01-23 | 2019-01-23 | High-frequency induction brazing device |
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| Publication Number | Publication Date |
|---|---|
| CN209503178U true CN209503178U (en) | 2019-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920117867.3U Active CN209503178U (en) | 2019-01-23 | 2019-01-23 | High-frequency induction brazing device |
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| CN (1) | CN209503178U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210269348A1 (en) * | 2020-02-29 | 2021-09-02 | Corning Incorporated | Hot glass 3d printing head and method |
-
2019
- 2019-01-23 CN CN201920117867.3U patent/CN209503178U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210269348A1 (en) * | 2020-02-29 | 2021-09-02 | Corning Incorporated | Hot glass 3d printing head and method |
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