CN205166169U - Impedor device for high -frequency induction welder - Google Patents
Impedor device for high -frequency induction welder Download PDFInfo
- Publication number
- CN205166169U CN205166169U CN201521038293.9U CN201521038293U CN205166169U CN 205166169 U CN205166169 U CN 205166169U CN 201521038293 U CN201521038293 U CN 201521038293U CN 205166169 U CN205166169 U CN 205166169U
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- Prior art keywords
- impedor
- seamless pipe
- frequency induction
- induction welder
- utility
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Abstract
The utility model discloses an impedor device for high -frequency induction welder, including pull rod body (1), be provided with impedor (2) on pull rod body (1), its characterized in that: impedor (2) include the hollow circular cylinder shape seamless pipe (3) that sets up along the axial, and seamless pipe (3) set up along the circumferencial direction and evenly are provided with a plurality of protruding muscle of enhancement (31) that parallel rather than the central axis, and seamless pipe (3) outside cladding has insulating cover (4), is provided with a plurality of magnetic force excellent (5) that set up along the axial between the insulating cover (4) and seamless pipe (3), the utility model discloses adopt traditional bar magnet as the impedor in effectively having solved high frequency welding process, behind certain live time, the bending can appear in the bar magnet to lead to the magnetic line of force not concentrated, thereby influence welding quality's problem.
Description
Technical field
The utility model relates to Suppression of High-frequency Welding Devices technical field, is specifically related to a kind of high-frequency induction welder impedor device.
Background technology
High-frequency welding originates from the fifties in last century, and it is the kelvin effect and neighborhood effect that utilize high frequency electric to produce, by the new welding process that steel plate and the docking of other metal material get up.The appearance of high-frequency welding technology and maturation, the direct great development having promoted ERW industry, it is the critical process that ERW (ERW) is produced, the quality of high-frequency welding quality, directly have influence on the bulk strength of welded tube product, credit rating and speed of production.Along with I crosses the development of automobile industry and building trade, little of heat radiation aluminum pipe, large to building pipe, in process, all can use high-frequency welding technology, enterprise is in pipe production process, the independent bar magnet of usual employing is as impedor, in operation process, magnetic bar along with the working time elongated, there will be deformation, cause the magnetic line of force not concentrated, thus affect the effect of high-frequency welding.
Summary of the invention
The purpose of this utility model is to provide a kind of high-frequency induction welder impedor device, the utility model efficiently solves in high-frequency welding process and adopts traditional bar magnet as impedor, after certain service time, bar magnet there will be bending, thus cause the magnetic line of force not concentrated, thus affect the problem of welding quality.
The utility model is achieved through the following technical solutions:
A kind of high-frequency induction welder impedor device, comprise bar body 1, bar body 1 is provided with impedor 2, it is characterized in that: described impedor 2 comprises the hollow cylindrical seamless pipe 3 arranged vertically, seamless pipe 3 along the circumferential direction arranges and is evenly provided with multiple reinforcement convex tendon 31 paralleled with its central axis, seamless pipe 3 outside is coated with insulation sleeve 4, is provided with multiple magnetic bar 5 arranged vertically between insulation sleeve 4 and seamless pipe 3.
The further Technological improvement plan of the utility model is:
Described magnetic bar 5 is arranged in the detent 6 of adjacent reinforcement convex tendon 31 formation.
The further Technological improvement plan of the utility model is:
Described insulation sleeve 4 is made up of epoxide resin material.
The further Technological improvement plan of the utility model is:
Described bar body 1 free end is provided with coniform connector 7, connector 7 is arranged wedge shape connecting hole 71.
The utility model compared with prior art, has following obvious advantage:
The utility model passes through the seamless pipe of pull bar as installation carrier, seamless pipe angularly arranges multiple reinforcement convex tendon vertically, adjacent reinforcement convex tendon forms detent, thus can load multiple magnetic bar, and not only the magnetic line of force is more concentrated, significantly improve the welding effect of high-frequency welding, and strengthen the intensity that convex tendon can also significantly improve seamless pipe, the magnetic line of force is not offset, in coolant injection process, magnetic bar also there will not be skew, thus improves welding quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the utility model A-A is to sectional view.
Detailed description of the invention
As shown in Figure 1, 2, the utility model comprises bar body 1, bar body 1 is provided with impedor 2, described impedor 2 comprises the hollow cylindrical seamless pipe 3 arranged vertically, seamless pipe 3 along the circumferential direction arranges and is evenly provided with multiple reinforcement convex tendon 31 paralleled with its central axis, seamless pipe 3 outside is coated with insulation sleeve 4, is provided with multiple magnetic bar 5 arranged vertically between insulation sleeve 4 and seamless pipe 3; Described magnetic bar 5 is arranged in the detent 6 of adjacent reinforcement convex tendon 31 formation; Described insulation sleeve 4 is made up of epoxide resin material; Described bar body 1 free end is provided with coniform connector 7, connector 7 is arranged wedge shape connecting hole 71.
Technological means disclosed in the utility model scheme is not limited only to the technological means disclosed in above-mentioned embodiment, also comprises the technical scheme be made up of above technical characteristic.It should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle, can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (4)
1. a high-frequency induction welder impedor device, comprise bar body (1), bar body (1) is provided with impedor (2), it is characterized in that: described impedor (2) comprises the hollow cylindrical seamless pipe (3) arranged vertically, seamless pipe (3) along the circumferential direction arranges and is evenly provided with multiple reinforcement convex tendon (31) paralleled with its central axis, seamless pipe (3) outside is coated with insulation sleeve (4), is provided with multiple magnetic bar (5) arranged vertically between insulation sleeve (4) and seamless pipe (3).
2. a kind of high-frequency induction welder impedor device according to claim 1, is characterized in that: described magnetic bar (5) is arranged in the detent (6) that adjacent reinforcement convex tendon (31) formed.
3. a kind of high-frequency induction welder impedor device according to claim 1 and 2, is characterized in that: described insulation sleeve (4) is made up of epoxide resin material.
4. a kind of high-frequency induction welder impedor device according to claim 1 and 2, is characterized in that: described bar body (1) free end is provided with coniform connector (7), connector (7) is arranged wedge shape connecting hole (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521038293.9U CN205166169U (en) | 2015-12-15 | 2015-12-15 | Impedor device for high -frequency induction welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521038293.9U CN205166169U (en) | 2015-12-15 | 2015-12-15 | Impedor device for high -frequency induction welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205166169U true CN205166169U (en) | 2016-04-20 |
Family
ID=55730203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521038293.9U Expired - Fee Related CN205166169U (en) | 2015-12-15 | 2015-12-15 | Impedor device for high -frequency induction welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205166169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107163837A (en) * | 2017-04-18 | 2017-09-15 | 苏州宏创高频加热设备有限公司 | A kind of high-frequency induction welder impedor device |
-
2015
- 2015-12-15 CN CN201521038293.9U patent/CN205166169U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107163837A (en) * | 2017-04-18 | 2017-09-15 | 苏州宏创高频加热设备有限公司 | A kind of high-frequency induction welder impedor device |
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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: 20160420 Termination date: 20181215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |