CN203273140U - Forging embedded type welding tee joint - Google Patents
Forging embedded type welding tee joint Download PDFInfo
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- CN203273140U CN203273140U CN 201320250979 CN201320250979U CN203273140U CN 203273140 U CN203273140 U CN 203273140U CN 201320250979 CN201320250979 CN 201320250979 CN 201320250979 U CN201320250979 U CN 201320250979U CN 203273140 U CN203273140 U CN 203273140U
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- welding
- forging
- supervisor
- hole
- tee
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Abstract
The utility model relates to a forging embedded type welding tee joint, which includes a branch pipe holder (1) and a main pipe (2), wherein the branch pipe holder (1) includes a pipe body (1.1) and a bottom edge (1.2) arranged in a protruding manner and at the bottom end of the branch pipe holder; a welding hole (2.1) is formed in the main pipe (2); the bottom edge (1.2) of the branch pipe holder (1) is inserted into the welding hole (2.1); the outer edge surface of the bottom edge (1.2) and the hole wall surface of the welding hole (2.1) form a welding surface and are welded and connected; the pipe body (1.1) and the bottom edge (1.2) are arranged to be vertical or inclined to each other. The forging embedded type welding tee joint provided by the utility model has the characteristics of low raw material consumption, low manufacture cost and low requirement for machining equipment.
Description
Technical field
The utility model relates to a kind of threeway, especially relates to the embedded welding tee of a kind of forging, belongs to the pipeline connection technology field.
Background technique
At ND6 ~ DN100, domestic production at present producer has ripe processing technology for DN100 commonly used with interior pipe fitting to petrochemical pipe commonly used with high pressure forging pipe fitting nominal diameter; But the development along with petrochemical industry, be used for DN100 above high temperature, high pressure, high-risk medium and bear the demand of typical products Forged Tee of heavily stressed pipe branch link also more and more, generally all adopt after the free integral body side of being swaged into blank by processing for this type of pipe joint Forged Tee, raw-material consumption is large on the one hand in processing like this, cost is high, the blank process equipment that is processed into finished product requires height on the other hand, and the cycle is long, and cost is high.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of raw materials consumption low, cheap for manufacturing cost and to the embedded welding tee of the low forging of process equipment requirement.
The purpose of this utility model is achieved in that the embedded welding tee of a kind of forging, described threeway includes branch holder and supervisor, described branch holder includes body and the outstanding base that is arranged at its bottom, be provided with welding hole on described supervisor, and the base of branch holder is inserted in this welding hole, and the outer edge surface on base and the wall surface of the hole of welding hole consist of face of weld and be weldingly connected.
The embedded welding tee of the utility model forging, described body and base are vertical setting.
The embedded welding tee of the utility model forging, the angle between described body and base are 0 ~ 90 °.
The embedded welding tee of the utility model forging, the outer edge surface on described base is followed successively by branch holder face of weld, branch holder welding inclined-plane and branch holder welding vertical surface from top to bottom, and branch holder welding inclined-plane is along the oblique lower setting of direction towards the wall surface of the hole of welding hole; The wall surface of the hole of described welding hole is followed successively by supervisor's face of weld, supervisor welding inclined-plane and supervisor's welding vertical surface from top to bottom, and supervisor's welding inclined-plane is along the oblique lower setting of direction towards the outer edge surface on base.
The embedded welding tee of the utility model forging, the outer edge surface on described base separates with supervisor's welding vertical surface place's close contact or little spacing at base welding vertical surface with the wall surface of the hole of welding hole.
The embedded welding tee of the utility model forging, described branch holder face of weld, branch holder welding inclined-plane and supervisor's face of weld, supervisor's welding consist of the weld part that holds scolder between the inclined-plane.
The embedded welding tee of the utility model forging, above-mentioned branch holder and supervisor's material satisfy the requirement of NB/T47008-2010 III level.
The embedded welding tee of the utility model forging, the requirement of JB/T4730-2005 II level is satisfied in the ultrasound examination at the weld part place of described threeway.
The embedded welding tee of the utility model forging, the magnetic at the weld part place of described threeway detect and satisfy the requirement of JB/T4730-2005 I level.
Compared with prior art, the beneficial effects of the utility model are:
Therefore the utility model when producing, can be processed it by the substep processing mode owing to adopting welding technique that branch holder and supervisor are linked together; Therefore need not to resemble wastes a large amount of raw material traditional processing mode, has reduced manufacture cost; Simultaneously, process owing to it can being decomposed into two parts, therefore the requirement of process equipment reduced greatly, be conducive to reduce the cost of manufacturing mechanism;
Simultaneously, the embedded welding tee of the utility model forging also has the following advantages:
1) applied widely: as to be used for nominal diameter greater than the Forged Tee of DN100;
2) profile is small and exquisite: compare with whole Forged Tee, raw material can reduce more than 50%, and processing cost can reduce 50%--70%;
3) be connected with pipeline after stress distribution more even, the stress that bears is larger, has extended the life-span of whole pipe-line system.
Description of drawings
Fig. 1 is the structural representation of the embedded welding tee of the utility model forging.
Fig. 2 is the structural representation of the branch holder of the embedded welding tee of the utility model forging.
Fig. 3 is the I place partial enlarged drawing of Fig. 2 of the embedded welding tee of the utility model forging.
Fig. 4 is the supervisor's of the embedded welding tee of the utility model forging structural representation.
Fig. 5 is the II place enlarged view of Fig. 4 of the embedded welding tee of the utility model forging.
Fig. 6 is another mode of execution of the embedded welding tee of the utility model forging.
Wherein:
Branch holder 1, supervisor 2, weld part 3;
Body 1.1, base 1.2;
Welding hole 2.1;
Branch holder face of weld 1.2.1, branch holder welding inclined-plane 1.2.2, branch holder welding vertical surface 1.2.3;
Supervisor's face of weld 2.1.1, supervisor's welding inclined-plane 2.1.2, supervisor's welding vertical surface 2.1.3.
Embodiment
referring to Fig. 1 ~ 6, the embedded welding tee of a kind of forging that the utility model relates to, described threeway includes branch holder 1 and supervisor 2, described branch holder 1 includes body 1.1 and the outstanding base 1.2 that is arranged at its bottom, be provided with welding hole 2.1 on described supervisor 2, and the base 1.2 of branch holder 1 is inserted in this welding hole 2.1, and the wall surface of the hole of the outer edge surface on base 1.2 and welding hole 2.1 consists of face of weld and is weldingly connected, concretely, the outer edge surface on described base 1.2 is followed successively by branch holder face of weld 1.2.1, branch holder welding inclined-plane 1.2.2 and branch holder welding vertical surface 1.2.3 from top to bottom, and branch holder welding inclined-plane 1.2.2 is along the oblique lower setting of direction towards the wall surface of the hole of welding hole 2.1, the wall surface of the hole of described welding hole 2.1 is followed successively by supervisor's face of weld 2.1.1 from top to bottom, supervisor welding inclined-plane 2.1.2 and supervisor's welding vertical surface 2.1.3, and supervisor welding inclined-plane 2.1.2 is along the oblique lower setting of direction of 1.2 the outer edge surface towards the base, thereby the wall surface of the hole that makes the outer edge surface on base 1.2 and welding hole 2.1 is very little at base welding vertical surface 1.2.3 and supervisor welding vertical surface 2.1.3 place spacing, be conducive to provide the sealing effect after welding, and at branch holder face of weld 1.2.1, branch holder welding inclined-plane 1.2.2 and supervisor's face of weld 2.1.1, consist of the weld part 3 that can hold more scolder between supervisor's welding inclined-plane 2.1.2, thereby improve the join strength after welding, therefore by above-mentioned setting, having guaranteed still has enough join strengths when satisfying sealing effect,
Referring to Fig. 1, the body 1.1 in the embedded welding tee of the utility model forging is 90 ° of vertical settings with base 1.2;
Referring to Fig. 6, body 1.1 and the angle between base 1.2 in the embedded welding tee of model utility forging are 0 ~ 90 °, and body 1.1 and base 1.2 are oblique setting;
And above-mentioned branch holder 1 and supervisor's 2 material satisfies the requirement of NB/T47008-2010 III level;
The threeway of welding after completing, the requirement of JB/T4730-2005 II level is satisfied in the ultrasound examination at its weld part 3 places; The magnetic at weld part 3 places detects and satisfies the requirement of JB/T4730-2005 I level;
Simultaneously, the change that those skilled in the art do under the enlightenment of such scheme or improvement are all within the protection domain of this patent.
Claims (9)
1. embedded welding tee of forging, it is characterized in that: described threeway includes branch holder (1) and supervisor (2), described branch holder (1) includes body (1.1) and the outstanding base (1.2) that is arranged at its bottom, be provided with welding hole (2.1) on described supervisor (2), and the base (1.2) of branch holder (1) is inserted in this welding hole (2.1), and the wall surface of the hole of the outer edge surface of base (1.2) and welding hole (2.1) consists of face of weld and is weldingly connected.
2. the embedded welding tee of a kind of forging as claimed in claim 1, it is characterized in that: described body (1.1) and base (1.2) are vertical setting.
3. the embedded welding tee of a kind of forging as claimed in claim 1, it is characterized in that: the angle between described body (1.1) and base (1.2) is 0 ~ 90 °.
4. as the embedded welding tee of a kind of forging as described in claim 1,2 or 3, it is characterized in that: the outer edge surface of described base (1.2) is followed successively by branch holder face of weld (1.2.1), branch holder welding inclined-plane (1.2.2) and branch holder welding vertical surface (1.2.3) from top to bottom, and branch holder welds inclined-plane (1.2.2) along the oblique lower setting of direction towards the wall surface of the hole of welding hole (2.1); The wall surface of the hole of described welding hole (2.1) is followed successively by supervisor's face of weld (2.1.1), supervisor welding inclined-plane (2.1.2) and supervisor's welding vertical surface (2.1.3) from top to bottom, and supervisor welding inclined-plane (2.1.2) is along the oblique lower setting of the direction of the outer edge surface of (1.2) towards the base.
5. the embedded welding tee of a kind of forging as claimed in claim 4 is characterized in that: the outer edge surface of described base (1.2) welds at base with the wall surface of the hole of welding hole (2.1) that vertical surface (1.2.3) is located close contact with supervisor's welding vertical surface (2.1.3) or little spacing is separated.
6. the embedded welding tee of a kind of forging as claimed in claim 2, it is characterized in that: between described branch holder face of weld (1.2.1), branch holder welding inclined-plane (1.2.2) and supervisor's face of weld (2.1.1), supervisor welding inclined-plane (2.1.2), formation is held the weld part (3) of scolder.
7. as the embedded welding tee of a kind of forging as described in claim 1,2 or 3, it is characterized in that: above-mentioned branch holder (1) and supervisor's (2) material satisfies the requirement of NB/T47008-2010 III level.
8. the embedded welding tee of a kind of forging as claimed in claim 6, it is characterized in that: the requirement of JB/T4730-2005 II level is satisfied in the ultrasound examination that the weld part of described threeway (3) is located.
9. the embedded welding tee of a kind of forging as claimed in claim 6, it is characterized in that: the magnetic that the weld part of described threeway (3) is located detects and satisfies the requirement of JB/T4730-2005 I level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320250979 CN203273140U (en) | 2013-05-10 | 2013-05-10 | Forging embedded type welding tee joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320250979 CN203273140U (en) | 2013-05-10 | 2013-05-10 | Forging embedded type welding tee joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203273140U true CN203273140U (en) | 2013-11-06 |
Family
ID=49503550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320250979 Expired - Fee Related CN203273140U (en) | 2013-05-10 | 2013-05-10 | Forging embedded type welding tee joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203273140U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104948864A (en) * | 2015-06-18 | 2015-09-30 | 无锡众扬金属制品有限公司 | Stainless steel tee assembly |
-
2013
- 2013-05-10 CN CN 201320250979 patent/CN203273140U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104948864A (en) * | 2015-06-18 | 2015-09-30 | 无锡众扬金属制品有限公司 | Stainless steel tee assembly |
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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: 20131106 Termination date: 20180510 |