CN109317808A - A kind of welded pipe units impedor - Google Patents
A kind of welded pipe units impedor Download PDFInfo
- Publication number
- CN109317808A CN109317808A CN201811153394.9A CN201811153394A CN109317808A CN 109317808 A CN109317808 A CN 109317808A CN 201811153394 A CN201811153394 A CN 201811153394A CN 109317808 A CN109317808 A CN 109317808A
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- steel tube
- sheath
- impedor
- end socket
- 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.)
- Pending
Links
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 48
- 239000010935 stainless steel Substances 0.000 claims abstract description 48
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000011159 matrix material Substances 0.000 claims description 15
- 238000005192 partition Methods 0.000 claims description 13
- 238000003466 welding Methods 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 239000000498 cooling water Substances 0.000 abstract description 10
- 238000001816 cooling Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K13/00—Welding by high-frequency current heating
- B23K13/01—Welding by high-frequency current heating by induction heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K13/00—Welding by high-frequency current heating
- B23K13/08—Electric supply or control circuits therefor
Abstract
The present invention provides a kind of welded pipe units impedors, including sheath, stainless steel tube and bar magnet, the stainless steel tube passes through the sheath, the bar magnet is arranged between the sheath and the stainless steel tube, the sheath both ends are equipped with the first end socket and the second end socket, the stainless steel tube end is equipped with walking mechanism, the walking mechanism includes the idler wheel along the rotation of welded tube inner surface, the first apopore and the second apopore are successively arranged from water inlet end to described walking mechanism one end on the stainless steel tube, first apopore is located at the sheath inner upper end, second apopore is located at the sheath interior lower end, first end socket upper end is equipped with discharge outlet.The device can guarantee the smooth circulation of cooling water, and good cooling results will not cause to wear to impedor.
Description
Technical field
The present invention relates in high-frequency induction welded tube production technical field more particularly to a kind of welded pipe units impedor.
Background technique
Impedor is the important device in the production of high frequency induction welding osculum diameter longitudinal welded pipe, is assemblied in narrow pipeline
In welding process, melt the case where having drippage that solder joint generates, it is easy to cause the blocking between impedor and sheath.This can make
It circulates at cooling water unsmooth, seriously affects impedor efficiency, increase power consumption, also will cause transport resistance of pipeline increase, very
To the case where stuck parking.In addition, impedor lower end is contacted with welded tube inner sidewall in welding process, friction is generated therebetween,
Impedor structure is impacted, its service life is reduced.
Summary of the invention
The present invention provides a kind of welded pipe units impedors, can guarantee the smooth circulation of cooling water, good cooling results will not
Impedor is caused to wear.
In order to reach the purpose, the present invention adopts the following technical scheme:
A kind of welded pipe units impedor, including sheath, stainless steel tube and bar magnet, the stainless steel tube pass through the sheath, institute
Bar magnet to be stated to be arranged between the sheath and the stainless steel tube, the sheath both ends are equipped with the first end socket and the second end socket,
Be characterized in that: the stainless steel tube end is equipped with walking mechanism, and the walking mechanism includes the rolling along the rotation of welded tube inner surface
It takes turns, is successively arranged the first apopore and the second apopore, institute from water inlet end to described walking mechanism one end on the stainless steel tube
It states the first apopore and is located at the stainless steel tube upper end, second apopore is located at the stainless steel tube lower end, and described first
End socket upper end is equipped with discharge outlet.
As a preference, first end socket includes the sleeve part around the stainless steel tube, the sleeve part and institute
It states and is bolted between stainless steel tube.
As a preference, second end socket is pyramidal structure, the second end socket welding is arranged in the stainless steel
Guan Shang.
As a preference, first end socket and second end socket opposite end are equipped with step structure, the sheath two
End offsets with the step structure end face.
As a preference, the walking mechanism includes the matrix of U-shaped, described matrix includes horizontal top plate and two
The side plate being parallel to each other, two side plates are equipped with shaft, and the shaft is equipped with the idler wheel.
As a preference, stainless steel tube end welding is provided with locating piece, the locating piece include partition and
Positioned at the first positioning region and the second positioning region of the partition two sides, first positioning region is inserted into inside the stainless steel tube,
In the second positioning region insertion described matrix, it is bolted between the top plate and second positioning region.
As a preference, the bulkhead sides are bonded setting, the partition and described matrix with described matrix side surface
It is welded to connect.
As a preference, being equipped with thread head, the screw thread with the walking mechanism opposite side on the stainless steel tube
It is threaded with tracheae quick coupling on head, the tracheae quick coupling is connect with water inlet pipe.
To sum up, compared with prior art, be the advantages of invention: discharge outlet is discharged to welded tube moving direction, can will be dripped
Solution wash away, avoid aggregation cause to block；The setting of walking mechanism so that impedor is maked somebody a mere figurehead in welded tube, avoid impedor with
It rubs between welded tube, improves its service life；There is gap between impedor lower end and welded tube, in favor of flow of cooling water；The
The setting of one apopore and the second apopore enables cooling water to adequately flow through the bar magnet, guarantees cooling effect.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of walking mechanism；
Fig. 3 is the cross-sectional view of the first end socket；
Fig. 4 is the first end socket side view.
Label in figure is as follows:
1. sheath, 2. stainless steel tubes, 21. first apopores, 22. second apopores, 23. thread heads, 3. bar magnets, 4. first envelopes
Head, 41. sleeve parts, 42. discharge outlet, 5. second end sockets, 51. step structures, 6. walking mechanisms, 61. idler wheels, 62. matrixes, 621.
Top plate, 622. side plates, 623. shafts, 7. locating pieces, 71. partitions, 72. first positioning regions, 73. second positioning regions.
Specific embodiment
Middle embodiment is described further invention with reference to the accompanying drawing.
A kind of welded pipe units impedor as shown in Figures 1 to 4, including sheath 1, stainless steel tube 2 and bar magnet 3, it is stainless
Steel pipe 2 passes through sheath 1, and bar magnet 3 is arranged between sheath 1 and stainless steel tube 2, and 1 both ends of sheath are equipped with the first end socket 4 and the second envelope
First 5,2 end of stainless steel tube is equipped with walking mechanism 6, and walking mechanism 6 includes the idler wheel 61 along the rotation of welded tube inner surface, stainless steel
The first apopore 21 and the second apopore 22, the first apopore 21 are successively arranged from water inlet end to 6 one end of walking mechanism on pipe 2
In 2 upper end of stainless steel tube, the second apopore 22 is located at 2 lower end of stainless steel tube, and 4 upper end of the first end socket is equipped with discharge outlet 42.First
4 upper end of end socket is equipped with notch, and cooling water is flowed out from the notch.Discharge outlet 42 is discharged to welded tube moving direction, can be by the molten of drippage
Liquid washes away, and aggregation is avoided to cause to block, and avoids cooling water circulation unsmooth, impedor is avoided to block.The water that discharge outlet 42 is discharged is not
Welding position can be acted directly on, butt welding mouth is avoided to impact.Idler wheel 61 is rolled along welded tube inner surface, and impedor is in welded tube
It is interior aerial, it avoids rubbing between impedor and welded tube, improves its service life；There is gap between impedor lower end and welded tube,
In favor of flow of cooling water.
The material of first end socket 4 is austenitic stainless steel, and the first end socket 4 includes the sleeve part 41 for surrounding stainless steel tube 2, set
It is bolted between canister portion 41 and stainless steel tube 2, bolt is located at the first end socket 4 and 2 upside of stainless steel tube.Sleeve part 41 1
End is plug portion, and plug portion offsets with sleeve ends, and stifled head upper end is jagged, as discharge outlet 42.It is arranged by discharge outlet 42
The oriented welded tube moving direction of water out and the trend flowed to welded tube inner surface upper end.Second end socket 5 is pyramidal structure, the
The welding of two end sockets 5 is arranged on stainless steel tube 2.First end socket 4 and 5 opposite end of the second end socket are equipped with step structure 51, and 1 liang of sheath
End offsets with 51 end face of step structure.Bar magnet 3 is uniformly arranged between sheath 1 and stainless steel tube 2.The water outlet of first apopore 21
Flow up, and flow downward along 1 inner surface of sheath, after flowed along 1 axis direction of sheath, the water outlet of the second apopore 22 to
Lower flowing, and flowed up along 1 inner surface of sheath, it is discharged together with the water outlet of the first apopore 21 via discharge outlet 42, it is cold
But water energy enough adequately flows through the bar magnet 3, guarantees cooling effect.
Walking mechanism 6 includes the matrix 62 of U-shaped, and matrix 62 includes horizontal top plate 621 and two sides being parallel to each other
Plate 622, two side plates 622 are equipped with shaft 623, and shaft 623 is equipped with idler wheel 61.Idler wheel 61 and welded tube contact surface are cambered,
Increase its contact area with surface of welded pipe, avoids damage to surface of welded pipe.The welding of 2 end of stainless steel tube is provided with locating piece 7, fixed
Position part 7 includes partition 71 and the first positioning region 72 and the second positioning region 73 positioned at 71 two sides of partition, and the first positioning region 72 is inserted
Enter inside stainless steel tube 2, the second positioning region 73 is inserted into matrix 62, is connected between top plate 621 and the second positioning region 73 by bolt
It connects.71 side of partition is bonded setting with 62 side surface of matrix, and partition 71 and matrix 62 are welded to connect.Partition 71 and the first positioning region
72 setting avoids cooling water and is flowed out by the position.Walking mechanism 6 and 2 stable connection of stainless steel tube, avoid making for a long time
Cause to loosen with temperature change with vibration in the process.
Thread head 23 is equipped on stainless steel tube 2 with 6 opposite side of walking mechanism, it is fast to be threaded with tracheae on thread head 23
Quick coupling, tracheae quick coupling are connect with water inlet pipe, to be passed through cooling water into impedor.
Described above is only the explanation to invention, so that those of ordinary skill in the art's can completely implements this programme,
It but is not the limitation to invention, those skilled in the art can according to need after reading this specification and do to the present embodiment
It haunts the modification of creative contribution, these are all without creative modification, but as long as in the scope of the claims of invention
Inside all by the protection of Patent Law.
Claims (8)
1. a kind of welded pipe units impedor, including sheath (1), stainless steel tube (2) and bar magnet (3), the stainless steel tube (2) are worn
It crosses the sheath (1), the bar magnet (3) is arranged between the sheath (1) and the stainless steel tube (2), the sheath (1) two
End is equipped with the first end socket (4) and the second end socket (5), it is characterised in that: and stainless steel tube (2) end is equipped with walking mechanism (6),
The walking mechanism (6) includes the idler wheel (61) along the rotation of welded tube inner surface, from water inlet end to institute on the stainless steel tube (2)
It states walking mechanism (6) one end and is successively arranged the first apopore (21) and the second apopore (22), the first apopore (21) position
In the stainless steel tube (2) upper end, second apopore (22) is located at the stainless steel tube (2) lower end, first end socket
(4) upper end is equipped with discharge outlet (42).
2. a kind of welded pipe units impedor according to claim 1, it is characterised in that: first end socket (4) includes ring
Sleeve part (41) around the stainless steel tube (2) is connected between the sleeve part (41) and the stainless steel tube (2) by bolt
It connects.
3. a kind of welded pipe units impedor according to claim 1, it is characterised in that: second end socket (5) is taper
Structure, the second end socket (5) welding are arranged on the stainless steel tube (2).
4. a kind of welded pipe units impedor according to claim 2 or 3, it is characterised in that: first end socket (4) and institute
The second end socket (5) opposite end is stated equipped with step structure (51), sheath (1) both ends and the step structure (51) end face phase
It supports.
5. a kind of welded pipe units impedor according to claim 1, it is characterised in that: the walking mechanism (6) includes U-shaped
Matrix (62), described matrix (62) includes horizontal top plate (621) and two side plates (622) being parallel to each other, two institutes
Side plate (622) are stated equipped with shaft (623), the shaft (623) is equipped with the idler wheel (61).
6. a kind of welded pipe units impedor according to claim 5, it is characterised in that: stainless steel tube (2) the end weldering
It connects and is provided with locating piece (7), the locating piece (7) includes partition (71) and the first positioning for being located at the partition (71) two sides
Portion (72) and the second positioning region (73), first positioning region (72) are inserted into stainless steel tube (2) inside, second positioning
Portion (73) is inserted into described matrix (62), is bolted between the top plate (621) and second positioning region (73).
7. a kind of welded pipe units impedor according to claim 6, it is characterised in that: partition (71) side with it is described
The fitting setting of matrix (62) side surface, the partition (71) and described matrix (62) are welded to connect.
8. a kind of welded pipe units impedor according to claim 1, it is characterised in that: on the stainless steel tube (2) and institute
It states walking mechanism (6) opposite side and is equipped with thread head (23), be threaded with tracheae quick coupling, institute on the thread head (23)
Tracheae quick coupling is stated to connect with water inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811153394.9A CN109317808A (en) | 2018-09-30 | 2018-09-30 | A kind of welded pipe units impedor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811153394.9A CN109317808A (en) | 2018-09-30 | 2018-09-30 | A kind of welded pipe units impedor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109317808A true CN109317808A (en) | 2019-02-12 |
Family
ID=65264971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811153394.9A Pending CN109317808A (en) | 2018-09-30 | 2018-09-30 | A kind of welded pipe units impedor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109317808A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU1031970A (en) * | 1969-01-16 | 1971-07-22 | The Commonwealth Industrial Gases Limited | Manufacture of tubing |
| FR2582237A1 (en) * | 1985-05-21 | 1986-11-28 | Moutier Robert | Method for eliminating the weld bead inside longitudinally welded tubes |
| CN202291828U (en) * | 2011-10-11 | 2012-07-04 | 天津惠利通钢管有限公司 | Contact type high-frequency welding device of large-straight slit metal pipe |
| CN203390321U (en) * | 2013-07-17 | 2014-01-15 | 广东志达精密管业制造有限公司 | Hydraulic online inner-welding-seam removing device for welded pipes |
| CN104353928A (en) * | 2014-10-30 | 2015-02-18 | 天津市联众钢管有限公司 | Molten drop blockage prevention impedor |
| CN208906348U (en) * | 2018-09-30 | 2019-05-28 | 浙江金洲管道科技股份有限公司 | A kind of welded pipe units impedor |
-
2018
- 2018-09-30 CN CN201811153394.9A patent/CN109317808A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU1031970A (en) * | 1969-01-16 | 1971-07-22 | The Commonwealth Industrial Gases Limited | Manufacture of tubing |
| FR2582237A1 (en) * | 1985-05-21 | 1986-11-28 | Moutier Robert | Method for eliminating the weld bead inside longitudinally welded tubes |
| CN202291828U (en) * | 2011-10-11 | 2012-07-04 | 天津惠利通钢管有限公司 | Contact type high-frequency welding device of large-straight slit metal pipe |
| CN203390321U (en) * | 2013-07-17 | 2014-01-15 | 广东志达精密管业制造有限公司 | Hydraulic online inner-welding-seam removing device for welded pipes |
| CN104353928A (en) * | 2014-10-30 | 2015-02-18 | 天津市联众钢管有限公司 | Molten drop blockage prevention impedor |
| CN208906348U (en) * | 2018-09-30 | 2019-05-28 | 浙江金洲管道科技股份有限公司 | A kind of welded pipe units impedor |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |