CN209054229U - A kind of tee tube intermediate and what is be flared to it dial straight part - Google Patents
A kind of tee tube intermediate and what is be flared to it dial straight part Download PDFInfo
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- CN209054229U CN209054229U CN201821247977.3U CN201821247977U CN209054229U CN 209054229 U CN209054229 U CN 209054229U CN 201821247977 U CN201821247977 U CN 201821247977U CN 209054229 U CN209054229 U CN 209054229U
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- bending plate
- clinohedral
- diameter
- tubulose
- upper opening
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Abstract
What is be flared the utility model discloses a kind of tee tube intermediate and to it dials straight part, belong to pipeline field, including tube body and tubulose protrusion, one end of tubulose protrusion and the side wall of tube body are fixed, the other end of tubulose protrusion offers the upper opening with the internal run-through of tubulose protrusion, the edge of upper opening is fixedly installed bending plate, bending plate is located at the outside of tubulose protrusion, the bottom of bending plate is fixed on the edge of upper opening, the top of bending plate is located at the top of the bottom of bending plate, and the top of bending plate is located at the middle upper part of upper opening.The utility model turns down bending plate by the later period, so that bending plate becomes a part of tubulose protrusion, reduce the height of the tubulose protrusion of required production in tee tube intermediate production process, to reduce required water in production process, waste material generation is reduced simultaneously, greatly reduces cost.
Description
[technical field]
What is be flared the utility model relates to a kind of tee tube intermediate and to it dials straight part, belongs to pipeline field.
[background technique]
The production method of tee tube is by pipeline both ends while impacting water flow, and the centre of pipeline is squeezed spirogyrate
At a tubulose protrusion with arc sealing surface, integral cutting then is formed to arc sealing surface, formed one it is complete
Tee tube.For the tubulose protrusion of productive target size, the water flow progress punching press of precisely pressure for a long time, therefore its are needed
Production process has very big counter productive in terms of environment and energy consumption, can produce after especially producing many useless
Material, causes the waste of material, production cost has been significantly greatly increased.
[utility model content]
It is provided the technical problem to be solved by the utility model is to overcome the deficiencies in the prior art in a kind of tee tube
Mesosome and group straight part being flared to it, are effectively reduced the production cost of tee tube, reduce waste material and generate.
Above-mentioned technical problem is solved, the utility model adopts the following technical solution: a kind of tee tube intermediate, including tube body
With tubulose protrusion, one end of tubulose protrusion and the side wall of tube body are fixed, and the other end of tubulose protrusion offers and tubulose
The upper opening of the internal run-through of protrusion, the edge of upper opening are fixedly installed bending plate, and bending plate is located at tubulose protrusion
Outside, the bottom of bending plate are fixed on the edge of upper opening, and the top of bending plate is located at the top of the bottom of bending plate, bending plate
Top be located at the middle upper part of upper opening.
Bending plate is turned down by the later period, so that bending plate becomes a part of tubulose protrusion, reduces tee tube
The height of the tubulose protrusion of required production in intermediate production process drops simultaneously to reduce required water in production process
Low waste material generation, greatly reduces cost.
For the axis of tubulose protrusion described in the utility model perpendicular to the axis of tube body, the shape of upper opening is circle, folding
The shape of the bottom of bent plate is circle, and the bottom of bending plate and the coincident of upper opening, the top of bending plate form circular
Targeting port, the diameter of targeting port are less than the diameter of upper opening.An arc-shaped structure has been integrally formed in bending plate at this time, after being convenient for
Phase carries out whole flaring, guarantees the uniformity of flaring.
The center of circle of targeting port described in the utility model and the center of circle of upper opening are respectively positioned on the axis of tubulose protrusion.This knot
Bending plate is deformed into the pipe fitting of standard in structure guarantee later period flaring process.
What a kind of pair of tee tube intermediate was flared dial straight part, including the bevelled clinohedral of tool, clinohedral for pair
Bending plate is turned down.
By clinohedral, so that bending plate turns down a part to form tubulose protrusion.
The shape of clinohedral described in the utility model is truncated cone-shaped, and inclined-plane is the side of clinohedral, the bottom surface of clinohedral
Diameter is less than the upper bottom surface diameter of clinohedral, and the bottom surface diameter of clinohedral is not more than the diameter of targeting port, the upper bottom of clinohedral
Face diameter is greater than the diameter of targeting port.The structure guarantees that inclined-plane is gradually to targeting port during clinohedral enters tubulose protrusion
Radially it is flared.
It is provided with cylindrical arrangement column at the top of clinohedral described in the utility model, arranges the bottom surface and clinohedral of column
Upper bottom surface fix, arrange column diameter be not less than clinohedral upper bottom surface diameter.Column is arranged to play after clinohedral flaring
Secondary flaring effect, while convenient for carrying out motion guide to clinohedral.
The diameter described in the utility model for arranging column is equal to the inner diameter of tubulose protrusion.The structure to arrange column pair
Bending plate as tubulose is further finely tuned, and the consistency of bending plate and tubulose lobe shape is improved.
The shape of clinohedral described in the utility model is positive rotary table, the folder of the central axis of the bus and clinohedral of clinohedral
Angle is 5 °~45 °.The structure guarantees that clinohedral is able to drive bending plate and turns down rather than be recessed inwardly outward.
Other features and advantages of the utility model will the detailed exposure in following specific embodiment, attached drawing.
[Detailed description of the invention]
The utility model is described further with reference to the accompanying drawing:
Fig. 1 is the flow sheet of the utility model comparative example tee tube；
Fig. 2 is the flow sheet of the utility model embodiment tee tube；
Fig. 3 is the utility model embodiment tee tube intermediate schematic diagram of main cross-sectional structure；
Fig. 4 is the schematic view of the front view that the utility model embodiment dials straight part.
[specific embodiment]
The technical solution of the utility model embodiment is explained below with reference to the attached drawing of the utility model embodiment and
Illustrate, but following embodiments are only the preferred embodiment of the utility model, and not all.Based on the implementation example in the implementation mode,
Those skilled in the art's obtained other embodiments without making creative work, belong to the utility model
Protection scope.
In the following description, occur term "inner", "outside", "upper", "lower", the indicating positions such as "left", "right" or
Positional relationship is to be based on the orientation or positional relationship shown in the drawings, description embodiment merely for convenience and simplified description, and
It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, because
This should not be understood as limiting the present invention.
Comparative example.
Referring to Fig. 1.
Existing threeway pipe production method is as follows:
A kind of tube body 1 is chosen, the shape of tube body 1 is linear type, and the both ends of tube body 1 are respectively left opening 111 and right opening
131, the uniform wall thickness of tube body 1 at this time.Then to the left opening 111 of tube body 1 and it is right opening 131 simultaneously towards tube body 1 centre
It is filled the water, then the water flow injected from 1 both ends of tube body rushes the inner wall of the middle section of tube body 1 in the intermediate convergence of tube body 1
Pressure.At this point, tube body 1 is from left to right successively divided into tube body left part 11, tube body middle part 12 and tube body right part 13, left opening 111 is
In the left end of tube body left part 11, right opening 131 is i.e. 12 in the middle part of the right end of tube body right part 13, the right end and tube body of tube body left part 11
Left end connection, 12 right end is connected to the left end of tube body right part 13 in the middle part of tube body.In tube body left part 11 and tube body right part 13
Under flow action, the wall thickness of tube body left part 11 and tube body right part 13 starts thinning, while tube body left part 11 and tube body right part 13
12 movement in the middle part of tube body is increasingly towards by the inner wall section that current scour is fallen.After 12 upper inside walls are by punching press in the middle part of tube body
To the axis direction far from tube body 1, i.e., top in this comparative example, deformation occurs, forms a tubulose protrusion 2 and an arc
Sealing surface 3.12 is fixed in the middle part of tubulose protrusion 2 and tube body.Wherein the lower end of tubulose protrusion 2 is under shed, under shed and
12 penetrate through in the middle part of tube body.The upper end of tubulose protrusion 2 is upper opening, and upper opening and arc sealing surface 3 are respectively positioned on tubulose protrusion
The one end of portion 2 far from tube body 1.Wherein, arc sealing surface 3 is directed away from the axis direction of tube body 1, i.e., in this comparative example to
It protrudes above, the one end of arc sealing surface 3 by tubulose protrusion 2 far from tube body 1, i.e. the upper end sealing of tubulose protrusion 2.Meanwhile
12 downside wall thickness obviously increases in the middle part of tube body.
Direction and the pressure of water flow are passed through from left opening 111 and right opening 131 by being rationally arranged, so that tubulose protrusion
2 axis perpendicular to tube body 1 axis, while the shape of arc sealing surface 3 be it is vaulted.Tubulose protrusion in this comparative example
2 height is h1, the height of arc sealing surface 3 is h2。
Arc sealing surface 3 is cut away completely finally, tube body 1 and tubulose protrusion 2 is formed and together forms tee tube, three
The side pipe height of siphunculus is that the height of tubulose protrusion 2 is h1。
Embodiment.
Referring to fig. 2.
A kind of tube body 1 is chosen, the shape of tube body 1 is linear type, and the both ends of tube body 1 are respectively left opening 111 and right opening
131, the uniform wall thickness of tube body 1 at this time.Then to the left opening 111 of tube body 1 and it is right opening 131 simultaneously towards tube body 1 centre
It is filled the water, then the water flow injected from 1 both ends of tube body rushes the inner wall of the middle section of tube body 1 in the intermediate convergence of tube body 1
Pressure.At this point, tube body 1 is from left to right successively divided into tube body left part 11, tube body middle part 12 and tube body right part 13, left opening 111 is
In the left end of tube body left part 11, right opening 131 is i.e. 12 in the middle part of the right end of tube body right part 13, the right end and tube body of tube body left part 11
Left end connection, 12 right end is connected to the left end of tube body right part 13 in the middle part of tube body.In tube body left part 11 and tube body right part 13
Under flow action, the wall thickness of tube body left part 11 and tube body right part 13 starts thinning, while tube body left part 11 and tube body right part 13
12 movement in the middle part of tube body is increasingly towards by the inner wall section that current scour is fallen.After 12 upper inside walls are by punching press in the middle part of tube body
To the axis direction far from tube body 1, i.e., top in the present embodiment, deformation occurs, forms a tubulose protrusion 2 and arc closing
Face 3.12 is fixed in the middle part of tubulose protrusion 2 and tube body.Wherein the lower end of tubulose protrusion 2 is under shed, under shed and tube body
Middle part 12 penetrates through.The upper end of tubulose protrusion 2 is upper opening, and it is remote that upper opening and arc sealing surface 3 are respectively positioned on tubulose protrusion 2
One end from tube body 1.Wherein, arc sealing surface 3 is directed away from the axis direction of tube body 1, i.e., protruding upward in the present embodiment, arc
The one end of Shape closed face 3 by tubulose protrusion 2 far from tube body 1, i.e. the upper end sealing of tubulose protrusion 2, the side of arc sealing surface 3
The coincident of edge and upper opening.Meanwhile 12 downside wall thickness obviously increases in the middle part of tube body.
Direction and the pressure of water flow are passed through from left opening 111 and right opening 131 by being rationally arranged, so that tubulose protrusion
2 axis perpendicular to tube body 1 axis, while the shape of arc sealing surface 3 be it is vaulted, the shape of upper opening is circle.This reality
The height for applying tubulose protrusion 2 in example is h3, the height of arc sealing surface 3 is h4。
Then the centre of arc sealing surface 3 is cut, cutting is oriented parallel to upper opening, at this time remaining arc
Sealing surface 3 forms bending plate 4.At this point, the bottom of bending plate 4 is fixed on the edge of upper opening, it is convex that bending plate 4 is located at tubulose
The outside in portion 2 out, the top of bending plate 4 are located at the top of the bottom of bending plate 4, and the top of bending plate 4 is located in upper opening
Between top, circular targeting port 5 is formed on the top of bending plate 4.The center of circle of targeting port 5 and the center of circle of upper opening are located at tubulose protrusion
On the axis in portion 2, the center of circle of targeting port 5 is in the top in the center of circle of upper opening, and the diameter of targeting port 5 is less than the straight of upper opening
Diameter.So far bending plate 4, tubulose protrusion 2 and tube body 1 constitute a kind of tee tube intermediate.Wherein the height of bending plate 4 is
h5。
At this point, turning down by one group of straight part to bending plate 4, play the role of the flaring of targeting port 5.Wherein, straight part is dialled
Including having bevelled clinohedral 6.
First contact inclined-plane and the top of bending plate 4, while the top relative tilt of inclined-plane and bending plate 4 is arranged, so
It moves clinohedral 6 toward the inside of tubulose protrusion 2 along the axial of tubulose protrusion 2, dials straight part in moving process, inclined-plane
The inclined-plane of body 6 is extruded in the top of bending plate 4, and the top of bending plate 4 is slided on inclined-plane, drives the top of bending plate 4 upward
The edge of opening is mobile.
It is matched in order to be adapted with the shape of targeting port 5 and the shape of tee tube intermediate integrated symmetric, this reality
It applies in example and clinohedral 6 is shaped to truncated cone-shaped, inclined-plane is the side of rotary table, the bottom surface diameter of clinohedral 6 at this time
Less than the upper bottom surface diameter of clinohedral 6.Clinohedral 6 can drive the top of entire bending plate 4 towards upper opening simultaneously at this time
Edge is mobile, plays the effect that bending plate 4 integrally turns down.
Before inclined-plane is contacted with the top of bending plate 4, the bottom surface diameter of clinohedral 6 is not more than the diameter of targeting port 5, together
When clinohedral 6 upper bottom surface diameter should be greater than targeting port 5 diameter and be not more than tubulose protrusion 2 diameter.
During bending plate 4 turns down, bending plate 4 is increasingly becoming a part of tubulose protrusion 2, so that bending plate 4
Length becomes the height of tubulose protrusion 2, in a disguised form increases the height of tubulose protrusion 2.If in order to enable tubulose protrusion 2 is most
H is highly remained as eventually1As long as guaranteeing h3It is equal to h with the sum of the length of bending plate 41, so that among the present embodiment tee tube
The height that the height of tubulose protrusion 2 compares tubulose protrusion 2 in comparative example in body production process is reduced, therefore right
It answers and is passed through water flow pressure, water and punching press time in the present embodiment tee tube intermediate production process and is reduced, reduce
Energy consumption.The inner wall thickness of 12 downside of tube body middle part, which compares comparative example, simultaneously can also be reduced, so that the present embodiment
The tee tube wall thickness that middle production obtains is more uniform.The shape of the shape and clinohedral 6 of upper opening is mutually matched simultaneously, so that turning over
Bending plate 4 after folding can cooperate with tubulose protrusion 2, the side pipe shape of the more tee tube of standard of formation one.
In addition, the angle of the central axis of the bus and clinohedral 6 of clinohedral 6 should be 5 °~45 °, selected in the present embodiment
Take 15 °.Under regular situation, clinohedral 6 is in the top court that can't make bending plate 4 in moving process into tubulose protrusion 2
Upward opening edge is mobile, but will drive the top of bending plate 4 towards moving inside tubulose protrusion 2.But the present embodiment
Middle discovery, the angle of the central axis of the bus and clinohedral 6 of clinohedral 6 at 15 °, bending plate 4 with clinohedral 6 movement
Not only will not towards moving inside tubulose protrusion 2, can be acted on instead due to frictional force it is mobile towards upper opening edge, effective gram
Use prejudice at this stage is taken.
Preferably, the top of clinohedral 6 is provided with cylindrical arrangement column 7, the bottom surface and clinohedral 6 of column 7 are arranged
Upper bottom surface fix, arrange column 7 diameter be not less than clinohedral 6 upper bottom surface diameter, arrange column 7 diameter no more than tubulose it is convex
The diameter in portion 2 out.Arrangement column 7 serves not only as an operation portion and plays guiding and control to the movement of clinohedral 6, if while inclined-plane
It also fails to completely turn down out bending plate 4 when body 6 is completely into tubulose protrusion 2, it is convex towards tubulose to arrange the continuation of column 7 at this time
It can play the role of carrying out secondary fold to bending plate 4 when being moved in portion 2 out.
As the further preferred of above scheme, the diameter for arranging column 7 is equal to the inner diameter of tubulose protrusion 2, simultaneously
The diameter for arranging column 7 is equal to the upper bottom surface diameter of clinohedral 6.Clinohedral 6 is along the axial toward tubulose protrusion 2 of tubulose protrusion 2
Inside it is mobile, until inclined-plane is separated with the top of bending plate 4, bending plate 4 forms tubulose at this time, then arranges column 7 and drives and rolls over
The bending plate 4 of tubulose is modified in the subtle activity in the top of bent plate 4, the diameter of the bending plate 4 of tubulose and the diameter of upper opening
It is identical, and the bending plate 4 of tubulose and tubulose protrusion 2 are coaxially disposed.Bending plate 4 is become into pipe completely by arranging column 7 at this time
A part of shape protrusion 2, so that tee tube intermediate forms the tee tube of a standard completely.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, being familiar with the those skilled in the art should be understood that the utility model includes but is not limited to attached drawing and specific embodiment party above
Content described in formula.The modification of any function and structure principle without departing from the utility model is intended to be included in claims
Range in.
Claims (8)
1. a kind of tee tube intermediate, including tube body and tubulose protrusion, one end of tubulose protrusion and the side wall of tube body are fixed,
The other end of tubulose protrusion offers the upper opening with the internal run-through of tubulose protrusion, it is characterised in that: the upper opening
Edge be fixedly installed bending plate, bending plate is located at the outside of tubulose protrusion, and the bottom of bending plate is fixed on upper opening
Edge, the top of bending plate are located at the top of the bottom of bending plate, and the top of bending plate is located at the middle upper part of upper opening.
2. tee tube intermediate according to claim 1, it is characterised in that: the axis of the tubulose protrusion is perpendicular to pipe
The axis of body, the shape of upper opening are circle, and the shape of the bottom of bending plate is circle, the bottom of bending plate and the side of upper opening
Edge is overlapped, and circular targeting port is formed on the top of bending plate, and the diameter of targeting port is less than the diameter of upper opening.
3. tee tube intermediate according to claim 2, it is characterised in that: the center of circle of the targeting port and the circle of upper opening
The heart is respectively positioned on the axis of tubulose protrusion.
4. what tee tube intermediate described in a kind of pair of claims 1 or 2 or 3 was flared dials straight part, it is characterised in that: including
Has bevelled clinohedral, clinohedral is for turning down bending plate.
5. according to claim 4 dial straight part to what tee tube intermediate was flared, it is characterised in that: the clinohedral
Shape be truncated cone-shaped, inclined-plane is the side of clinohedral, and the bottom surface diameter of clinohedral is less than the upper bottom surface diameter of clinohedral, tiltedly
The bottom surface diameter of face body is not more than the diameter of targeting port, and the upper bottom surface diameter of clinohedral is greater than the diameter of targeting port.
6. according to claim 5 dial straight part to what tee tube intermediate was flared, it is characterised in that: the clinohedral
Top be provided with cylindrical arrangement column, the upper bottom surface of the bottom surface and clinohedral that arrange column is fixed, and arranges the diameter of column not
Less than the upper bottom surface diameter of clinohedral.
7. according to claim 6 dial straight part to what tee tube intermediate was flared, it is characterised in that: the arrangement column
Diameter be equal to tubulose protrusion inner diameter.
8. dialling straight part to what tee tube intermediate was flared according to according to claim 4 or 5 or 6 or 7, feature exists
It is positive rotary table in: the shape of the clinohedral, the angle of the central axis of the bus and clinohedral of clinohedral is 5 °~45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821247977.3U CN209054229U (en) | 2018-08-03 | 2018-08-03 | A kind of tee tube intermediate and what is be flared to it dial straight part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821247977.3U CN209054229U (en) | 2018-08-03 | 2018-08-03 | A kind of tee tube intermediate and what is be flared to it dial straight part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209054229U true CN209054229U (en) | 2019-07-02 |
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ID=67047052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821247977.3U Active CN209054229U (en) | 2018-08-03 | 2018-08-03 | A kind of tee tube intermediate and what is be flared to it dial straight part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209054229U (en) |
-
2018
- 2018-08-03 CN CN201821247977.3U patent/CN209054229U/en active Active
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