CN205781617U - A kind of T-shaped pipe - Google Patents
A kind of T-shaped pipe Download PDFInfo
- Publication number
- CN205781617U CN205781617U CN201620469383.1U CN201620469383U CN205781617U CN 205781617 U CN205781617 U CN 205781617U CN 201620469383 U CN201620469383 U CN 201620469383U CN 205781617 U CN205781617 U CN 205781617U
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- China
- Prior art keywords
- ring
- weld
- shaped pipe
- outside
- main pipeline
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- 238000003466 welding Methods 0.000 claims abstract description 44
- 230000008878 coupling Effects 0.000 claims abstract description 25
- 238000010168 coupling process Methods 0.000 claims abstract description 25
- 238000005859 coupling reaction Methods 0.000 claims abstract description 25
- 230000003749 cleanliness Effects 0.000 abstract description 6
- 239000002893 slag Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 238000007789 sealing Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect 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
- 230000000717 retained effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
A kind of T-shaped pipe, the anti-overflow assembly that when being provided with for stopping welding including the weld of the main pipeline being welded to each other and duct coupling, main pipeline and duct coupling, flash flows out.The outside anti-overflow assembly that when this anti-overflow assembly includes for stopping welding, flash flows out outside weld.This outside anti-overflow assembly includes the outside back-up ring being located at outside the weld of main pipeline and duct coupling, forms outer overflow launder between outside back-up ring and weld.The inside anti-overflow assembly that when anti-overflow assembly also includes for stopping welding, flash flows out inside weld.This inside anti-overflow assembly includes the baffle ring be located at the inside back-up ring inside the weld of main pipeline and duct coupling and extended to the inner chamber of T-shaped pipe by main pipeline, the upper surface of baffle ring and the bottom connection of internal back-up ring, form interior overflow launder between internal back-up ring and weld.After this T-shaped tube exterior cleanliness factor clean and tidy, internal height, welding, outside and the inner side of T-shaped pipe are all flowed out without flash.
Description
Technical field
This utility model belongs to technical field of automobile parts, particularly relates to the high T-shaped pipe of outward appearance cleanliness factor clean and tidy, internal after a kind of welding.
Background technology
In automobile application aspect, many plasticity pipelines frequently with the mode of welding when T-shaped connection, so can reduce the complexity of mould, simplify production technology, thus lower production cost.Welded section during the T-shaped weld connection of plastic tube determines welding quality and the yields of plasticity pipeline connection place.
In automobile application, the T-shaped weld connection etc. on such as engine charge pipeline is generally higher to the purity requirements in pipeline after the outward appearance after T-shaped sealing of tube and welding.If there is welding slag outside pipeline during welding, the outward appearance after T-shaped sealing of tube can be affected；And if insides of pipes exists welding slag when welding, this welding slag is likely to enter the functor being connected with pipeline, causes this functor performance to reduce, even can cause the damage of this functor during bad working environments.
Utility model content
Technical problem to be solved in the utility model is, overcomes the deficiency and defect mentioned in background above technology, it is provided that the T-shaped pipe that after a kind of welding, the outside of pipe and inner side are all flowed out without flash, outward appearance cleanliness factor clean and tidy, internal is high.
For solving above-mentioned technical problem, the technical scheme that the utility model proposes is:
A kind of T-shaped pipe, including the main pipeline being welded to each other and duct coupling, the anti-overflow assembly that when weld of described main pipeline and duct coupling is provided with for stopping welding, flash flows out.
Above-mentioned T-shaped pipe, it is preferred that the outside anti-overflow assembly that when described anti-overflow assembly includes for stopping welding, flash flows out outside weld.
Above-mentioned T-shaped pipe, it is preferred that described outside anti-overflow assembly includes the outside back-up ring being located at outside the weld of main pipeline and duct coupling, forms outer overflow launder between described outside back-up ring and weld.
Above-mentioned T-shaped pipe, it is preferred that described outside back-up ring is one-body molded with duct coupling, outside back-up ring is downwardly extended by duct coupling, described outer overflow launder opening down.
Above-mentioned T-shaped pipe, it is preferred that the inside anti-overflow assembly that when described anti-overflow assembly includes for stopping welding, flash flows out inside weld.
Above-mentioned T-shaped pipe, preferably, described internal anti-overflow assembly includes the baffle ring be located at the inside back-up ring inside the weld of main pipeline and duct coupling and extended to the inner chamber of T-shaped pipe by main pipeline, the upper surface of described baffle ring and the bottom connection of internal back-up ring, form interior overflow launder between internal back-up ring and weld.
Above-mentioned T-shaped pipe, it is preferred that the wedge-shaped in cross-section of described internal back-up ring.
Above-mentioned T-shaped pipe, it is preferred that described baffle ring extends to the inner side of internal back-up ring, baffle ring extends to the part inside internal back-up ring and forms flash gear platform.
Compared with prior art, the utility model has the advantage of:
(1) by arranging anti-overflow assembly at the weld of main pipeline and duct coupling, effectively prevent flash in welding process and flow out the outward appearance after forming the welding slag T-shaped sealing of tube of impact from weld or affect the cleannes in T-shaped pipe.
(2) by arranging outside back-up ring, between outside back-up ring and weld, form outer overflow launder, it is to avoid in welding process flash flows out outside weld formed welding slag affect weld after the outward appearance of T-shaped pipe.
(3) by arranging baffle ring and internal back-up ring; overflow launder in being formed between internal back-up ring and weld; decrease flash in welding process inside weld, flow out formation welding slag, reduce the impact of welding slag cleanliness factor internal on T-shaped pipe, be effectively protected the safety of follow-up function part.
(4) baffle ring is set to extend to the inner side of internal back-up ring, baffle ring extends to the part inside internal back-up ring and forms flash gear platform, utilize this flash gear platform that a little flash flowed out bottom internal back-up ring in welding process is retained, prevent flash to flow to T-shaped pipe further and be internally formed welding slag.
(5) cross section of internal back-up ring is set to wedge shape, the volume of overflow launder in being on the one hand conducive to increasing, on the other hand it is also beneficial to increase the width of flash gear platform, thus more efficiently stops that flash flows to T-shaped pipe interior.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the T-shaped pipe of this utility model.
Fig. 2 is the partial schematic sectional view of weld in the T-shaped pipe of this utility model.
Fig. 3 is the partial enlarged drawing in Fig. 2 at A.
Marginal data:
1, main pipeline；2, duct coupling；3, outside back-up ring；4, outer overflow launder；5, internal back-up ring；6, baffle ring；7, interior overflow launder；8, flash gear platform.
Detailed description of the invention
For the ease of understanding this utility model, below in conjunction with Figure of description and preferred embodiment, this utility model is made more comprehensively, described meticulously, but protection domain of the present utility model is not limited to embodiment in detail below.
It should be strongly noted that when a certain element is described as on " be connected to or be communicated in " another element, it can be to be directly connected to or connect on another element, it is also possible to be to be indirectly connected with by other intermediate connectors or connect on another element.
Unless otherwise defined, the implication that all technical term used hereinafter is generally understood that with those skilled in the art is identical.Technical term used herein is intended merely to describe the purpose of specific embodiment, is not intended to limit protection domain of the present utility model.
Embodiment
As shown in Figure 1, Figure 2 and Figure 3, a kind of embodiment of the T-shaped pipe of this utility model, including the main pipeline 1 being welded to each other and duct coupling 2.Being provided with outside back-up ring 3 outside the weld of this main pipeline 1 and duct coupling 2, this outside back-up ring 3 is one-body molded with duct coupling 2, duct coupling 2 downwardly extend.Formed between outside back-up ring 3 and weld for accommodating the outer overflow launder 4 flowing to the flash outside T-shaped pipe when welding, this outer overflow launder 4 opening down.Internal back-up ring 5 it is provided with inside the weld of main pipeline 1 and duct coupling 2, the inner side of main pipeline 1 is provided with the baffle ring 6 extended by main pipeline 1 to the inner chamber of T-shaped pipe, the upper surface of this baffle ring 6 and the bottom connection of internal back-up ring 5, formed for accommodating the interior overflow launder 7 flowing to the flash inside T-shaped pipe when welding between internal back-up ring 5 and weld.By arranging outside back-up ring 3 outside the weld of main pipeline 1 and duct coupling 2, outer overflow launder 4 is formed between this outside back-up ring 3 and weld, flow to the flash outside T-shaped pipe when this outer overflow launder 4 is to welding accommodate, effectively prevent flash in welding process and flow out the outward appearance after forming the welding slag T-shaped sealing of tube of impact from weld.By arranging internal back-up ring 5 inside the weld of main pipeline 1 and duct coupling 2, the baffle ring 6 extended to the inner chamber of T-shaped pipe is set in the inner side of main pipeline 1, overflow launder 7 in being formed between internal back-up ring 5 and weld, flow to the flash inside T-shaped pipe when this interior overflow launder 7 is to welding accommodate, decrease flash in welding process in weld, in side inflow pipe, form welding slag, improve the cleanliness factor within T-shaped pipe.
In the present embodiment, baffle ring 6 extends to the inner side of internal back-up ring 5, and baffle ring 6 extends to the part inside internal back-up ring 5 and forms flash gear platform 8.Utilize this flash gear platform 8 can a little flash that flow out bottom internal back-up ring 5 in welding process be retained, further avoid flash and flow to T-shaped pipe and be internally formed welding slag.The wedge-shaped in cross-section of this inside back-up ring 5, the cross section of internal back-up ring 5 is set to wedge shape, on the one hand the volume of overflow launder 7 in being conducive to increasing, is on the other hand also beneficial to increase the width of flash gear platform 8, thus more efficiently stops that flash flows to the inside of T-shaped pipeline.
In sum, this T-shaped pipe, by arranging outside back-up ring 3, forms outer overflow launder 4 between outside back-up ring 3 and weld and accommodates the flash flowed out outside weld in welding process, it is to avoid flash flows to the outside outward appearance forming the welding slag T-shaped pipe of impact of T-shaped pipe.By arranging internal back-up ring 5 and baffle ring 6, in being formed between internal back-up ring 5 and weld, the flash flowed out inside weld in welding process is accommodated by overflow launder 7, the inner side that baffle ring 6 extends to internal back-up ring 5 forms flash gear platform 8, and the cross section of internal back-up ring 5 is shaped to wedge shape, efficiently avoid that flash flows to T-shaped pipe is internally formed welding slag impact cleanliness factor within T-shaped pipe, and then ensure that the good looking appearance after this T-shaped sealing of tube, avoid the internal welding slag of T-shaped pipe and enter the functor being connected with T-shaped pipe, cause the generation of the situations such as the reduction of this functor performance or functor damage.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (8)
1. a T-shaped pipe, including the main pipeline (1) being welded to each other and duct coupling (2), it is characterised in that: the anti-overflow assembly that when weld of described main pipeline (1) and duct coupling (2) is provided with for stopping welding, flash flows out.
T-shaped pipe the most according to claim 1, it is characterised in that: the outside anti-overflow assembly that when described anti-overflow assembly includes for stopping welding, flash flows out outside weld.
T-shaped pipe the most according to claim 2, it is characterized in that: described outside anti-overflow assembly includes the outside back-up ring (3) being located at outside the weld of main pipeline (1) and duct coupling (2), forms outer overflow launder (4) between described outside back-up ring (3) and weld.
T-shaped pipe the most according to claim 3, it is characterised in that: described outside back-up ring (3) is one-body molded with duct coupling (2), and outside back-up ring (3) is downwardly extended by duct coupling (2), described outer overflow launder (4) opening down.
T-shaped pipe the most according to claim 1, it is characterised in that: the inside anti-overflow assembly that when described anti-overflow assembly includes for stopping welding, flash flows out inside weld.
T-shaped pipe the most according to claim 5, it is characterized in that: described internal anti-overflow assembly includes the baffle ring (6) be located at the inside back-up ring (5) inside the weld of main pipeline (1) and duct coupling (2) and extended to the inner chamber of T-shaped pipe by main pipeline (1), the upper surface of described baffle ring (6) and the bottom connection of internal back-up ring (5), form interior overflow launder (7) between internal back-up ring (5) and weld.
T-shaped pipe the most according to claim 6, it is characterised in that: the wedge-shaped in cross-section of described internal back-up ring (5).
8. according to the T-shaped pipe described in claim 6 or 7, it is characterised in that: described baffle ring (6) extends to the inner side of internal back-up ring (5), and baffle ring (6) extends to the part of internal back-up ring (5) inner side and forms flash gear platform (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620469383.1U CN205781617U (en) | 2016-05-23 | 2016-05-23 | A kind of T-shaped pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620469383.1U CN205781617U (en) | 2016-05-23 | 2016-05-23 | A kind of T-shaped pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205781617U true CN205781617U (en) | 2016-12-07 |
Family
ID=58116154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620469383.1U Expired - Fee Related CN205781617U (en) | 2016-05-23 | 2016-05-23 | A kind of T-shaped pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205781617U (en) |
-
2016
- 2016-05-23 CN CN201620469383.1U patent/CN205781617U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 |