CN208357997U - A kind of test tool of submerged arc welding crackle - Google Patents
A kind of test tool of submerged arc welding crackle Download PDFInfo
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- CN208357997U CN208357997U CN201820962104.4U CN201820962104U CN208357997U CN 208357997 U CN208357997 U CN 208357997U CN 201820962104 U CN201820962104 U CN 201820962104U CN 208357997 U CN208357997 U CN 208357997U
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Abstract
The utility model discloses a kind of test tools of submerged arc welding crackle, including lateral gusset, longitudinal gusset and test piece for welding, two block welding test plate (panel)s are assembled into submerged-arc welding butt welding form, pilot seam two sides are uniformly distributed longitudinal gusset, it is welded and fixed with test plate (panel), lateral gusset is transversely to the machine direction gusset direction, it is welded and fixed with test plate (panel), longitudinal gusset, the test tooling structure of the utility model is simple, using convenient, the operating condition of double-submerged arc in actual production can be effectively simulated, the tendency cracked for welding point in actual production provides visual evaluation.
Description
Technical field
The utility model relates to a kind of test tools of submerged arc welding crackle.
Background technique
During welding production, weld crack is most common and the maximum defect of harmfulness, welding more mature at present are split
The test method of line specifically include that oblique single V groove with root face docking cracking test, cruciform cracking test, implant test, RRC test,
TRC test etc., the above test method is mainly used in welding electrode arc welding and CO2 gas shield welding, can be used for the weld crack of submerged-arc welding
Test only rigidly fixes docking cracking test, and the test only can be carried out single side submerged-arc welding, can not real simulation actual production
The operating condition of middle double-submerged arc.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of test tool of submerged arc welding crackle, Ke Yiyou
Effect simulation actual production in double-submerged arc operating condition, the test tool have the advantages that structure simply, using convenient.
In order to solve the above technical problems, the technical solution adopted in the utility model is:
A kind of test tool of submerged arc welding crackle, including lateral gusset, longitudinal gusset and test piece for welding, two block weldings
Test plate (panel) is assembled into submerged-arc welding butt welding form, the weld formation pilot seam between two block welding test plate (panel)s, and the two of pilot seam
Side is respectively provided with one piece of longitudinal gusset, and the spacing between respective two pieces longitudinal gussets and pilot seam is identical, longitudinal gusset and test plate (panel)
It is welded and fixed, lateral gusset is transversely to the machine direction gusset direction, is welded and fixed with test plate (panel), longitudinal gusset；The longitudinal direction gusset
With a thickness of 20 ~ 30mm, length is equal to test piece for welding length, and the spacing of two pieces of longitudinal gussets is 200 ~ 300mm；The transverse direction gusset
With a thickness of 20 ~ 30mm, length is equal to the overall width of test piece for welding, and the spacing of each transverse direction gusset is 400 ~ 500mm；The test
Tooling can carry out double-submerged arc, and when welding reverse side weld seam, longitudinal gusset and lateral gusset are moved on to the another side of test piece for welding.
Preferably, the transverse direction gusset is arranged in equally spaced manner from top to bottom.
Preferably, the transverse direction gusset is equipped with 5 from top to bottom.
The utility model has the advantages that: test tooling structure is simple, double in actual production using conveniently, can effectively simulate
The operating condition of face submerged-arc welding, the tendency cracked for welding point in actual production provide visual evaluation.
Detailed description of the invention
Fig. 1 is the top view of test tool described in the utility model.
Fig. 2 is the side view of test tool described in the utility model.
Wherein: 1, test piece for welding；2, pilot seam；3, lateral gusset；4, longitudinal gusset.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, unless otherwise specified and limited, it should be noted that term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be mechanical connection or electrical connection, the company being also possible to inside two elements
It is logical, it can be directly connected, it can also be indirectly connected through an intermediary.For the ordinary skill in the art, may be used
To understand the concrete meaning of above-mentioned term as the case may be.
The test tool of a kind of submerged arc welding crackle of described the utility model embodiment referring to Figures 1 and 2, packet
Including lateral gusset 3, longitudinal gusset 4 and two block welding test plate (panel)s 1, two block welding test plate (panel)s are assembled into submerged-arc welding butt welding form, and two pieces
Weld between test piece for welding 1 forms pilot seam 2, and the two sides of pilot seam 2 are respectively provided with one piece of longitudinal gusset 4, and respective two
Block longitudinal direction gusset 4 is identical as the spacing between pilot seam 2, and longitudinal gusset 4 is welded and fixed with test plate (panel) 1, lateral gusset 3 perpendicular to
Longitudinal 4 direction of gusset is welded and fixed with test plate (panel) 1, longitudinal gusset 4.
The longitudinal direction gusset 4 with a thickness of 20 ~ 30mm, length is equal to the length of test piece for welding 1, two pieces of longitudinal gussets 4
Spacing is 200 ~ 300mm, and longitudinal gusset 4 can constrain the longitudinal contraction of pilot seam 2, welding point in analog actual production
Longitudinal constraint stress.
The transverse direction gusset 3 with a thickness of 20 ~ 30mm, length is equal to the sum of the width of test piece for welding 1, each transverse direction gusset 3
Spacing be 400 ~ 500mm, lateral gusset 3 can constrain the cross-direction shrinkage of pilot seam 2, welding point in analog actual production
Lateral constraint stress.
The test tool of the submerged arc welding crackle, pilot seam 2 are simulated actual production and are welded, welding reverse side weldering
When seam, longitudinal gusset 4 and lateral gusset 3 are moved on to the another side of test piece for welding 1.
Preferably, the transverse direction gusset 3 is arranged in equally spaced manner from top to bottom.
Preferably, the transverse direction gusset 3 is equipped with 5 from top to bottom.
The utility model has the advantages that: the test tooling structure of the utility model is simple, using conveniently, can effectively simulate
The operating condition of double-submerged arc in actual production, the tendency cracked for welding point in actual production provide visual evaluation.
In the description of this specification, the description meaning of reference term " one embodiment ", " example " or " some examples " etc.
Refer to that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least the one of the utility model
In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment
Or example.Moreover, particular features, structures, materials, or characteristics described in any one or more embodiments or can be shown
It can be combined in any suitable manner in example.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective
And modification, the scope of the utility model are defined by the claims and their equivalents.
Claims (3)
1. a kind of test tool of submerged arc welding crackle, it is characterised in that: including lateral gusset, longitudinal gusset and welding examination
Plate, two block welding test plate (panel)s are assembled into submerged-arc welding butt welding form, and the weld between two block welding test plate (panel)s forms pilot seam, examination
The two sides for testing weld seam are respectively provided with one piece of longitudinal gusset, and the spacing between respective two pieces longitudinal gussets and pilot seam is identical, longitudinal
Gusset is welded and fixed with test plate (panel)；Lateral gusset is transversely to the machine direction gusset, is welded and fixed with test plate (panel), longitudinal gusset；The longitudinal direction
Gusset with a thickness of 20 ~ 30mm, length is equal to test piece for welding length, and the spacing of two pieces of longitudinal gussets is 200 ~ 300mm；The cross
To gusset with a thickness of 20 ~ 30mm, length is equal to the overall width of test piece for welding, and the spacing of each transverse direction gusset is 400 ~ 500mm；Institute
Double-submerged arc can be carried out by stating test tool, and when welding reverse side weld seam, longitudinal gusset and lateral gusset are moved on to test piece for welding
Another side.
2. test tool according to claim 1, which is characterized in that the transverse direction gusset is from top to bottom with side at equal intervals
Formula arrangement.
3. test tool according to claim 1, which is characterized in that the transverse direction gusset is equipped with 5 from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820962104.4U CN208357997U (en) | 2018-06-21 | 2018-06-21 | A kind of test tool of submerged arc welding crackle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820962104.4U CN208357997U (en) | 2018-06-21 | 2018-06-21 | A kind of test tool of submerged arc welding crackle |
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| CN208357997U true CN208357997U (en) | 2019-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820962104.4U Active CN208357997U (en) | 2018-06-21 | 2018-06-21 | A kind of test tool of submerged arc welding crackle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114152504A (en) * | 2021-11-22 | 2022-03-08 | 山东钢铁集团日照有限公司 | Rigidity constraint test device and method for evaluating central delamination tendency of welded steel plate |
-
2018
- 2018-06-21 CN CN201820962104.4U patent/CN208357997U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114152504A (en) * | 2021-11-22 | 2022-03-08 | 山东钢铁集团日照有限公司 | Rigidity constraint test device and method for evaluating central delamination tendency of welded steel plate |
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