CN106817789A - A kind of adjustable induction coil of curvature - Google Patents
A kind of adjustable induction coil of curvature Download PDFInfo
- Publication number
- CN106817789A CN106817789A CN201611196024.4A CN201611196024A CN106817789A CN 106817789 A CN106817789 A CN 106817789A CN 201611196024 A CN201611196024 A CN 201611196024A CN 106817789 A CN106817789 A CN 106817789A
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- China
- Prior art keywords
- induction coil
- contiguous block
- fixed plate
- rod set
- curvature
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/101—Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/36—Coil arrangements
- H05B6/44—Coil arrangements having more than one coil or coil segment
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2206/00—Aspects relating to heating by electric, magnetic, or electromagnetic fields covered by group H05B6/00
- H05B2206/02—Induction heating
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Induction Heating (AREA)
Abstract
The invention discloses a kind of adjustable induction coil of curvature, including the first induction coil and the second induction coil, first induction coil is located at the left side of the second induction coil, the bottom of first induction coil and the second induction coil is respectively welded first connecting rod and second connecting rod, the bottom of the first connecting rod and second connecting rod is respectively welded the first fixed plate and the second fixed plate, through hole is offered in first fixed plate and the second fixed plate, first induction coil and the second induction coil are flexibly connected by two retractor devices, and retractor device includes the first contiguous block and the second contiguous block.The adjustable induction coil of the curvature, the inside fixed cover of bearing is connected to rod set, the inner surface setting of rod set has internal thread, the internal whorl of rod set is connected with screw rod, extend rod set and be flexibly connected with the second contiguous block to rod set outside and by the second bearing pin in one end of screw rod, it is easy to use, it is time saving and energy saving, solve the problems, such as that existing induction coil does not possess the function of changing curvature.
Description
Technical field
The present invention relates to induction coil technical field, specially a kind of adjustable induction coil of curvature.
Background technology
When bend pipe processing is carried out, it is necessary to straight tube is slowly pushed and by bringing-up section, then the device general for passing through bending
Straight tube breaks curved, and straight tube is heated using induction coil in heating process, and straight tube after induction coil by that will carry out breaking curved
Processing, so induction coil needs the flexibility for adapting to bend pipe bend pipe is processed smooth carrying out, but existing induction coil
It is mostly fixed structure, does not possess the function of changing curvature, when the bend pipe of differently curved degree is processed, it is necessary to change different curvatures
Induction coil, waste time and energy, influence operating efficiency.
The content of the invention
(1) technical problem for solving
In view of the shortcomings of the prior art, the invention provides a kind of adjustable induction coil of curvature, existing sense is solved
The problem for not possessing the function of changing curvature should be enclosed.
(2) technical scheme
To realize object above, the present invention is achieved by the following technical programs：A kind of adjustable induction coil of curvature,
Including the first induction coil and the second induction coil, first induction coil is located at the left side of the second induction coil, first induction coil
With the bottom point that the bottom of the second induction coil is respectively welded first connecting rod and second connecting rod, the first connecting rod and second connecting rod
The first fixed plate and the second fixed plate are not welded with, and through hole is offered in first fixed plate and the second fixed plate, it is described
First induction coil and the second induction coil are flexibly connected by two retractor devices.
The retractor device includes the first contiguous block and the second contiguous block, the one of first contiguous block and the first induction coil
Side is fixedly connected, and second contiguous block is fixedly connected with the one side of the second induction coil, and first contiguous block is by the
One bearing pin is connected with the 3rd contiguous block, and the 3rd contiguous block is welded with the 4th connection away from one end of the first contiguous block
Block, the 4th contiguous block opens up fluted away from the one side of the 3rd contiguous block, and the inside of groove is installed with bearing, the axle
The inside fixed cover for holding is connected to rod set, and the internal whorl that the inner surface setting of the rod set has internal thread, the rod set is connected with
Extend rod set and be flexibly connected with the second contiguous block to rod set outside and by the second bearing pin in screw rod, one end of the screw rod.
Preferably, the inside of first induction coil and the second induction coil is installed with stopping means, described in two
Stopping means includes cushion block and backing plate, and the inner surface of two cushion blocks respectively with the first induction coil and the second induction coil is fixed
Connection, the upper surface of the cushion block is also welded with gag lever post, and the external activity of the gag lever post is socketed with spring, the spring
Top is fixedly connected with the lower surface of backing plate, and the position of the lower surface correspondence gag lever post of the backing plate offers stopper slot, described
One end of gag lever post extends to the inside of stopper slot.
Preferably, the curved shape of the backing plate, the arc length on the inside of the backing plate is four points of the first induction coil inner ring girth
One of.
Preferably, the through hole is arranged in arrays in the first fixed plate and the second fixed plate, first fixed plate and
The bottom of the second fixed plate is in arc-shaped.
Preferably, the retractor device is symmetrical arranged between the first induction coil and the second induction coil, first sensing
Circle is identical with the internal diameter of the second induction coil.
Preferably, the quantity of the through hole is no less than six, and the through hole is in strip.
(3) beneficial effect
The invention provides a kind of adjustable induction coil of curvature, possesses following beneficial effect：
(1), the adjustable induction coil of the curvature, the first induction coil and the second induction coil are connected by two retractor device activities
Connect, retractor device includes the first contiguous block and the second contiguous block, the first contiguous block is connected with the 3rd company by the first bearing pin
Block is connect, the 3rd contiguous block can be rotated relative to the second contiguous block centered on the first bearing pin, and the inside fixed cover of bearing is connected to bar
Set, the internal whorl that the inner surface setting of rod set has internal thread, rod set is connected with screw rod, and rod set to bar is extended in one end of screw rod
Set is outside to be simultaneously flexibly connected by the second bearing pin with the second contiguous block, can be by turning rod set come adjusting screw rod in rod set
Position, and then the length of retractor device is adjusted, the distance between the first induction coil and the second induction coil is changed, the first sense
The curvature formed and the second induction coil between should be enclosed can also be changed therewith, need not be changed when the bend pipe of different curvatures is processed
Induction coil, it is easy to use, it is time saving and energy saving, solve the problems, such as that existing induction coil does not possess the function of changing curvature.
(2), the adjustable induction coil of the curvature, fixedly mounts by the inside of the first induction coil and the second induction coil
Limited location device, the external activity of gag lever post is socketed with spring, and the top of spring is fixedly connected with the lower surface of backing plate, Neng Gouwei
Straight tube into the first induction coil and the second induction coil carries out spacing, it is not contacted with the first induction coil and the second induction coil,
The insulating barrier on induction coil surface can be avoided to be destroyed, the normal of influence induction coil is used.
Brief description of the drawings
Fig. 1 is front view of the present invention；
Fig. 2 is left view of the present invention；
Fig. 3 is upward view of the present invention；
Fig. 4 is retractor device figure of the present invention；
Fig. 5 is stopping means figure of the present invention.
In figure：1 first induction coil, 2 second induction coils, 3 first connecting rods, 4 second connecting rods, 5 first fixed plates, 6 second are consolidated
Fixed board, 7 through holes, 8 retractor devices, 9 first contiguous blocks, 10 second contiguous blocks, 11 first bearing pins, 12 the 3rd contiguous blocks, 13 the 4th
Contiguous block, 14 bearings, 15 rod sets, 16 internal threads, 17 screw rods, 18 second bearing pins, 19 stopping means, 20 cushion blocks, 21 backing plates, 22 limits
Position bar, 23 springs, 24 stopper slots.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1 to Fig. 5 is referred to, the present invention provides a kind of technical scheme：A kind of adjustable induction coil of curvature, including first
The induction coil 2 of induction coil 1 and second, the first induction coil 1 is located at the left side of the second induction coil 2, the first induction coil 1 and the second induction coil
2 bottom is respectively welded first connecting rod 3 and second connecting rod 4, and the bottom of first connecting rod 3 and second connecting rod 4 is respectively welded
Through hole 7 is offered in one fixed plate 5 and the second fixed plate 6, the first fixed plate 5 and the second fixed plate 6, the quantity of through hole 7 is not
Less than six, through hole 7 is in strip, arranged in arrays, first fixed plate in the first fixed plate 5 and the second fixed plate 6 of through hole 7
5 and second fixed plate 6 bottom be in arc-shaped, the first fixed plate 5 and the second fixed plate 6 can adapt to the He of the first induction coil 1
The different curvatures that second induction coil 2 is formed, it is convenient that the adjustable induction coil of the curvature is fixed on place of working, the first induction coil 1
Be flexibly connected by two retractor devices 8 with the second induction coil 2, retractor device 8 the first induction coil 1 and the second induction coil 2 it
Between be symmetrical arranged, the first induction coil 1 is identical with the internal diameter of the second induction coil 2, the first induction coil 1 and the specification phase of the second induction coil 2
Together, carrying out that when bend pipe is processed conflict will not be produced.
Retractor device 8 includes the side of the first contiguous block 9 and the second contiguous block 10, the first contiguous block 9 and the first induction coil 1
Face is fixedly connected, and the second contiguous block 10 is fixedly connected with the one side of the second induction coil 2, and the first contiguous block 9 passes through the first bearing pin
11 are connected with the 3rd contiguous block 12, and the 3rd contiguous block 12 is welded with the 4th contiguous block 13 away from one end of the first contiguous block 9,
4th contiguous block 13 opens up fluted away from the one side of the 3rd contiguous block 12, and the inside of groove is installed with bearing 14, axle
The inside fixed cover for holding 14 is connected to rod set 15, and rod set 15 can be rotated in groove, and the inner surface setting of rod set 15 has internal thread
16, the internal whorl of rod set 15 is connected with screw rod 17, and one end of screw rod 17 is extended rod set 15 to the outside of rod set 15 and passes through the
Two bearing pins 18 are flexibly connected with the second contiguous block 10, rotate rod set 15 can length of the adjusting screw rod 17 inside rod set 15, enter
And the length of retractor device 8 is adjusted, the curvature formed between the first induction coil 1 and the second induction coil 2 is changed, in processing
Induction coil need not be changed during the bend pipe of different curvatures, it is easy to use, it is time saving and energy saving, solve existing induction coil and do not possess and change
The inside of the problem of the function of change curvature, the first induction coil 1 and the second induction coil 2 is installed with stopping means 19, two
Stopping means 19 includes cushion block 20 and backing plate 21, the curved shape of backing plate 21, and the arc length of the inner side of backing plate 21 is in the first induction coil 1
The a quarter of ring girth, the inner surface of two cushion blocks 20 respectively with the first induction coil 1 and the second induction coil 2 is fixedly connected, and pads
The upper surface of block 20 is also welded with gag lever post 22, and the external activity of gag lever post 22 is socketed with spring 23, top and the pad of spring 23
The lower surface of plate 21 is fixedly connected, and the position of the lower surface correspondence gag lever post 22 of backing plate 21 offers stopper slot 24, gag lever post 22
One end extend to the inside of stopper slot 24, can be into the first induction coil 1 and the second induction coil 2 straight tube carry out it is spacing,
It is not contacted with the first induction coil 1 and the second induction coil 2, the insulating barrier on induction coil surface can be avoided to be destroyed, influence sense
What should be enclosed normally uses.
When using, to the curvature needs of induction coil when user is according to processing, the rod set 15 in retractor device 8 is rotated, adjusted
The angle between the first induction coil 1 and the second induction coil 2 is saved, then by the first fixed plate 5 and the second fixed plate 6 by the curvature
Adjustable induction coil is fixed on place of working, it would be desirable to which the pipe of processing each leads into the first induction coil 1 and the second induction coil 2
It is interior, make the outer surface of pipe and the upper surface of backing plate 21.
In sum, the adjustable induction coil of the curvature, the first induction coil 1 and the second induction coil 2 are by two flexible dresses
8 flexible connections are put, retractor device 8 includes the first contiguous block 9 and the second contiguous block 10, and the first contiguous block 9 passes through the first bearing pin 11
The 3rd contiguous block 12 is connected with, the 3rd contiguous block 12 can be rotated relative to the second contiguous block 9 centered on the first bearing pin 11,
The inside fixed cover of bearing 14 is connected to rod set 15, and the internal whorl that the inner surface setting of rod set 15 has internal thread 16, rod set 15 connects
Screw rod 17 is connected to, rod set 15 is extended to the outside of rod set 15 and by the second bearing pin 18 and the second contiguous block 10 in one end of screw rod 17
It is flexibly connected, by turning position of the rod set 15 come adjusting screw rod 17 in rod set 15, and then the length of retractor device 8 can be adjusted
Degree, makes the distance between the first induction coil 1 and the second induction coil 2 change, between the first induction coil 1 and the second induction coil 2
The curvature of formation can also change therewith, and induction coil need not be changed when the bend pipe of different curvatures is processed, easy to use, time saving
It is laborsaving, solve the problems, such as that existing induction coil does not possess the function of changing curvature.
The adjustable induction coil of the curvature, is installed with by the inside of the first induction coil 1 and the second induction coil 2
Stopping means 19, the external activity of gag lever post 22 is socketed with spring 23, and the top of spring 23 is fixed with the lower surface of backing plate 21 and connected
Connect, can be into the first induction coil 1 and the second induction coil 2 straight tube carry out it is spacing, make its not with the first induction coil 1 and second
Induction coil 2 is contacted, and the insulating barrier on induction coil surface can be avoided to be destroyed, and the normal of influence induction coil is used.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.And, term " including ", "comprising" or its any other variant be intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element for limiting, it is not excluded that
Also there is other identical element in the process including the key element, method, article or equipment ", the electricity occurred in this article
Device element electrically connect with extraneous main controller and 220V civil powers, and main controller can be computer etc. play control routinely
Know equipment.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (6)
1. the adjustable induction coil of a kind of curvature, including the first induction coil (1) and the second induction coil (2), first induction coil
(1) positioned at the left side of the second induction coil (2), it is characterised in that：First induction coil (1) and the bottom of the second induction coil (2)
It is respectively welded first connecting rod (3) and second connecting rod (4), the bottom of the first connecting rod (3) and second connecting rod (4) is respectively welded
There are the first fixed plate (5) and the second fixed plate (6), through hole is offered in first fixed plate (5) and the second fixed plate (6)
(7), first induction coil (1) and the second induction coil (2) are flexibly connected by two retractor devices (8)；
The retractor device (8) includes the first contiguous block (9) and the second contiguous block (10), first contiguous block (9) and first
The one side of induction coil (1) is fixedly connected, and second contiguous block (10) is fixedly connected with the one side of the second induction coil (2),
First contiguous block (9) is connected with the 3rd contiguous block (12), the 3rd contiguous block (12) by the first bearing pin (11)
One end away from the first contiguous block (9) is welded with the 4th contiguous block (13), and the 4th contiguous block (13) is away from the 3rd contiguous block (12)
One side open up fluted, the inside of groove is installed with bearing (14), and the inside fixed cover of the bearing (14) is connected to
Rod set (15), the internal whorl that the inner surface setting of the rod set (15) has internal thread (16), the rod set (15) is connected with spiral shell
Extend rod set (15) to rod set (15) outside and by the second bearing pin (18) and second in bar (17), one end of the screw rod (17)
Contiguous block (10) is flexibly connected.
2. the adjustable induction coil of a kind of curvature according to claim 1, it is characterised in that：First induction coil (1)
Stopping means (19) is installed with the inside of the second induction coil (2), two stopping means (19) include cushion block
(20) and backing plate (21), the inner surface of two cushion blocks (20) respectively with the first induction coil (1) and the second induction coil (2) is fixed
Connection, the upper surface of the cushion block (20) is also welded with gag lever post (22), and the external activity of the gag lever post (22) is socketed with bullet
Spring (23), the top of the spring (23) is fixedly connected with the lower surface of backing plate (21), the lower surface correspondence of the backing plate (21)
The position of gag lever post (22) offers stopper slot (24), and one end of the gag lever post (22) extends to the inside of stopper slot (24).
3. the adjustable induction coil of a kind of curvature according to claim 2, it is characterised in that：The backing plate (21) is curved
Shape, the arc length on the inside of the backing plate (21) is a quarter of the first induction coil (1) inner ring girth.
4. the adjustable induction coil of a kind of curvature according to claim 1, it is characterised in that：The through hole (7) is first
Arranged in arrays in fixed plate (5) and the second fixed plate (6), the bottom of first fixed plate (5) and the second fixed plate (6) is equal
In arc-shaped.
5. the adjustable induction coil of a kind of curvature according to claim 1, it is characterised in that：The retractor device (8) exists
Be symmetrical arranged between first induction coil (1) and the second induction coil (2), first induction coil (1) and the second induction coil (2) it is interior
Footpath is identical.
6. the adjustable induction coil of a kind of curvature according to claim 1, it is characterised in that：The quantity of the through hole (7)
No less than six, the through hole (7) is in strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611196024.4A CN106817789B (en) | 2016-12-22 | 2016-12-22 | Induction coil with adjustable curvature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611196024.4A CN106817789B (en) | 2016-12-22 | 2016-12-22 | Induction coil with adjustable curvature |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106817789A true CN106817789A (en) | 2017-06-09 |
| CN106817789B CN106817789B (en) | 2020-02-14 |
Family
ID=59109018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611196024.4A Active CN106817789B (en) | 2016-12-22 | 2016-12-22 | Induction coil with adjustable curvature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106817789B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112475683A (en) * | 2020-11-24 | 2021-03-12 | 中车大连机车车辆有限公司 | Device and method for preheating circumferential weld joint and heating and slow cooling |
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| US5693875A (en) * | 1993-11-09 | 1997-12-02 | Efu Gesellschaft Fur Ur-/Umformtechnik Mbh | Process for measuring the temperature of metallic workpieces and their solid content in a partially solidified state |
| JPH11156443A (en) * | 1997-11-21 | 1999-06-15 | Dai Ichi High Frequency Co Ltd | Method for bending metal bar |
| US6097012A (en) * | 1998-01-14 | 2000-08-01 | Hajime Yoshida | Induction-heating bender |
| CN2896777Y (en) * | 2006-03-25 | 2007-05-02 | 宋维军 | Steel-board electromagnetic heater |
| CN202021717U (en) * | 2011-01-27 | 2011-11-02 | 名全自动化设备(昆山)有限公司 | Die adopting pneumatic telescopic heating induction coil |
| CN204148806U (en) * | 2014-10-28 | 2015-02-11 | 梅县龙上水电有限公司 | The telescopic line-frequency induction heater of thrust head of water turbine power generating set assembling |
| CN104684126A (en) * | 2015-02-17 | 2015-06-03 | 沈阳工业大学 | Distance-adjustable electromagnetic induction heating coil |
| CN105229757A (en) * | 2013-05-14 | 2016-01-06 | 色玛图尔公司 | There is the induction coil of the coil shape of dynamically changeable |
-
2016
- 2016-12-22 CN CN201611196024.4A patent/CN106817789B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5693875A (en) * | 1993-11-09 | 1997-12-02 | Efu Gesellschaft Fur Ur-/Umformtechnik Mbh | Process for measuring the temperature of metallic workpieces and their solid content in a partially solidified state |
| JPH11156443A (en) * | 1997-11-21 | 1999-06-15 | Dai Ichi High Frequency Co Ltd | Method for bending metal bar |
| US6097012A (en) * | 1998-01-14 | 2000-08-01 | Hajime Yoshida | Induction-heating bender |
| CN2896777Y (en) * | 2006-03-25 | 2007-05-02 | 宋维军 | Steel-board electromagnetic heater |
| CN202021717U (en) * | 2011-01-27 | 2011-11-02 | 名全自动化设备(昆山)有限公司 | Die adopting pneumatic telescopic heating induction coil |
| CN105229757A (en) * | 2013-05-14 | 2016-01-06 | 色玛图尔公司 | There is the induction coil of the coil shape of dynamically changeable |
| CN204148806U (en) * | 2014-10-28 | 2015-02-11 | 梅县龙上水电有限公司 | The telescopic line-frequency induction heater of thrust head of water turbine power generating set assembling |
| CN104684126A (en) * | 2015-02-17 | 2015-06-03 | 沈阳工业大学 | Distance-adjustable electromagnetic induction heating coil |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112475683A (en) * | 2020-11-24 | 2021-03-12 | 中车大连机车车辆有限公司 | Device and method for preheating circumferential weld joint and heating and slow cooling |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106817789B (en) | 2020-02-14 |
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