CN112304984A - General quick positioning detection tool for radiographic inspection of welded structural part - Google Patents
General quick positioning detection tool for radiographic inspection of welded structural part Download PDFInfo
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- CN112304984A CN112304984A CN202010988121.7A CN202010988121A CN112304984A CN 112304984 A CN112304984 A CN 112304984A CN 202010988121 A CN202010988121 A CN 202010988121A CN 112304984 A CN112304984 A CN 112304984A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/30—Accessories, mechanical or electrical features
- G01N2223/33—Accessories, mechanical or electrical features scanning, i.e. relative motion for measurement of successive object-parts
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
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- Analysing Materials By The Use Of Radiation (AREA)
Abstract
The invention belongs to the technical field of ray detection application, and particularly relates to a universal rapid positioning detection tool for ray detection of a welding structural part. This frock includes: the device comprises a base body, a base, a top block, a right-angle supporting surface and a groove; the base body is fixed in an included angle formed by the right-angle supporting surfaces, the included angle is 45 degrees with the two supporting surfaces of the right-angle supporting surfaces, a groove is formed in the middle of the included angle, the width of an opening at the lowest end of the groove is larger than the outer diameter of a part, and the radial incident angle and the part fixing can be adjusted flexibly; each supporting surface is respectively provided with a top block; each support surface is provided with 1 base at the bottom.
Description
Technical Field
The invention belongs to the technical field of ray detection application, and particularly relates to a universal rapid positioning detection tool for ray detection of a welding structural part.
Background
A certain metal structural part is formed by welding round pipes with different lengths and different joints, and the space size is larger (see figure 1). When the welding line of the structural member is subjected to ray detection, a plurality of wood blocks with different sizes are adopted to support parts and are positioned; in addition, because the welding seam detection has the requirement of the ray incidence angle, the part is supported and the ray incidence angle is adjusted, and then the part is positioned, so that the used time is long, particularly, the ray detection of the welding seam of the triangular tube seriously influences the detection efficiency, and the requirement of batch detection of the part cannot be met.
Disclosure of Invention
The purpose of the invention is: the utility model provides a general quick location of welded structure spare ray detection detects frock can quick adjustment ray incident angle, fixes a position the part fast, improves work efficiency, reduces the detection cost, has overcome the inconvenient nature of part location operation and the problem of ray detection incident angle location poor in the past.
The technical scheme of the invention is as follows:
the utility model provides a general quick location of welded structure spare ray detection detects frock, includes: the device comprises a base body, a base, a top block, a right-angle supporting surface and a groove;
the base body is fixed in an included angle formed by the right-angle supporting surfaces, the included angle is 45 degrees with the two supporting surfaces of the right-angle supporting surfaces, a groove is formed in the middle of the included angle, the width of an opening at the lowest end of the groove is larger than the outer diameter of a part, and the radial incident angle and the part fixing can be adjusted flexibly; each supporting surface is respectively provided with a top block; each support surface is provided with 1 base at the bottom.
The upper surface of the base is in a herringbone shape; the included angle between the upper surface of each base and the horizontal plane ranges from 10 degrees to 15 degrees, so that the ray incident angle can be adjusted flexibly, and parts can be fixed conveniently.
The width of the opening at the lowermost end of the groove is 1mm-2mm larger than the outer diameter of the part.
The base body consists of two triangular plates and two rectangular plates.
The groove and the top block are used for positioning the part.
The shape of the positioning block is matched with the angle of the part.
Two positioning blocks are arranged on the same supporting surface.
The invention has the advantages that: the ray incident angle can be quickly adjusted and positioned, the ray detection efficiency is improved, and the detection cost is reduced. Tests prove that the detection efficiency is improved by more than 3 times, and the detection requirement of welding parts in batch production is met.
Drawings
FIG. 1 is a schematic view of a welded structure; 1 to 8: welding seams;
FIG. 2 is a schematic view of a detection tool; 1-basal body, 2-base, 3-top block, 4-top block, 5-groove, 6-supporting surface;
fig. 3a, 3b and 3c are schematic views of an embodiment of a part in three different placement modes.
Detailed Description
The present invention is described in further detail below.
Referring to fig. 2, the general rapid positioning detection tool for the radiographic detection of the welded structural part comprises a base body 1, a base 2, a first ejector block 3, a second ejector block 4, a groove 5 and a supporting surface 6.
The base body 1 consists of two triangular plates and two rectangular plates, and forms an included angle of 45 degrees with the two supporting surfaces; the two supporting surfaces form an included angle of 90 degrees, a groove is formed in the middle, the width of an opening at the lowest end of the groove is 1-2 mm larger than the outer diameter of the part, and the ray incident angle and the part fixing are conveniently and flexibly adjusted; 2 same ejector blocks are respectively assembled on each supporting surface, and the shape angle of each ejector block is matched with the included angle of each part; 1 base is assembled at the bottom of each supporting surface, and the upper surface of each base is in a herringbone shape; the included angle between the upper surface of each base and the horizontal plane is 10-15 degrees, so that the ray incident angle can be adjusted flexibly and the parts can be fixed conveniently.
Example 1 radiographic inspection of weld No. 3 in fig. 1.
Finding the supporting surface of the assembly top block 4 shown in the figure 2 in the detection tool, placing the welding part on the supporting surface of the tool device according to the figure 3a, and placing the part;
according to the ray detection requirement, the horizontal position of a round pipe where a welding seam is located is adjusted on the base 2, and the ray incident angle required during the welding seam detection is adjusted;
after the parts are positioned, the No. 1 welding line is subjected to transillumination arrangement, and then the welding line is subjected to ray detection.
EXAMPLE 2 radiographic inspection of weld No. 5 in FIG. 1
Finding the groove 5 shown in the figure 2 in the detection tool, placing a welding part at the opening at the lowest end of the groove according to the figure 3b, and placing the part;
according to the requirement of ray detection of an incident angle, the horizontal position of a round pipe where the welding seam is located is adjusted in the groove 5, and the incident angle of the welding seam is adjusted;
after the parts are positioned, the No. 5 welding line is transilluminated and arranged, and the welding line is subjected to ray detection.
EXAMPLE 3 radiographic inspection of weld No. 2 in FIG. 1
Finding the supporting surface 6 of the assembly top block 3 shown in the figure 2 in the detection tool, placing the welding part on the supporting surface of the tool device according to the figure 3c, and placing the part;
according to the ray detection requirement, the horizontal position of a round pipe where a welding seam is located is adjusted on the base 2, and the ray incident angle required during the welding seam detection is adjusted;
after the parts are positioned, the No. 2 welding line is transilluminated and arranged, and then the welding line is subjected to ray detection.
The positioning detection of the tool comprises the following steps: firstly, placing a part on a supporting surface according to a welding seam to be detected of a welded structural part, and fixing the part on a top block or placing the part in a groove for positioning; secondly, according to the requirement of ray detection angle of incidence, adjusting the horizontal position of a round pipe where the welding seam is located, and adjusting the ray angle of incidence of the welding seam; and step three, carrying out transillumination arrangement on the detected welding seam, and then carrying out ray detection on the welding seam.
Claims (7)
1. The utility model provides a welding structure spare ray detection's general quick location detects frock which characterized in that includes: the device comprises a base body, a base, a top block, a right-angle supporting surface and a groove;
the base body is fixed in an included angle formed by the right-angle supporting surfaces, the included angle is 45 degrees with the two supporting surfaces of the right-angle supporting surfaces, a groove is formed in the middle of the included angle, the width of an opening at the lowest end of the groove is larger than the outer diameter of a part, and the radial incident angle and the part fixing can be adjusted flexibly; each supporting surface is respectively provided with a top block; each support surface is provided with 1 base at the bottom.
2. The tool according to claim 1, wherein the upper surface of the base is in a herringbone shape; the included angle between the upper surface of each base and the horizontal plane ranges from 10 degrees to 15 degrees, so that the ray incident angle can be adjusted flexibly, and parts can be fixed conveniently.
3. The tooling of claim 1, wherein the width of the opening at the lowermost end of the groove is 1mm-2mm greater than the outer diameter of the part.
4. The tooling of claim 1, wherein the base body is comprised of two triangular plates and two rectangular plates.
5. The tooling of claim 1, wherein the groove and the top block are used to position the part.
6. The tooling of claim 5, wherein the shape of the positioning block is matched with the angle of the part.
7. The tooling of claim 5, wherein two locating blocks are provided on the same support surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010988121.7A CN112304984B (en) | 2020-09-18 | 2020-09-18 | General quick positioning detection tool for welding structural member ray detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010988121.7A CN112304984B (en) | 2020-09-18 | 2020-09-18 | General quick positioning detection tool for welding structural member ray detection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112304984A true CN112304984A (en) | 2021-02-02 |
| CN112304984B CN112304984B (en) | 2023-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010988121.7A Active CN112304984B (en) | 2020-09-18 | 2020-09-18 | General quick positioning detection tool for welding structural member ray detection |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1195620A (en) * | 1967-11-13 | 1970-06-17 | Commissariat Energie Atomique | Method of Inspection of Welds |
| US5402577A (en) * | 1993-10-20 | 1995-04-04 | Mcdonnell Douglas Corporation | Radiographic inspection aid |
| CN103196928A (en) * | 2013-03-26 | 2013-07-10 | 中国石油天然气集团公司 | X-ray digital nondestructive detection device and method of welding seam of storage tank |
| CN108303434A (en) * | 2017-10-18 | 2018-07-20 | 肖永鉴 | A kind of minor diameter pipe industrial radiographic inspection special tooling |
| CN110082371A (en) * | 2019-05-09 | 2019-08-02 | 贵州航天新力铸锻有限责任公司 | Fusion reactor assembly supporting element welded pipe ray detection method and tooling |
| AU2020101035A4 (en) * | 2019-12-20 | 2020-07-23 | Jiangsu Ketai Testing Technology Service Co., Ltd. | Positioning Fixture for Weld Detection |
-
2020
- 2020-09-18 CN CN202010988121.7A patent/CN112304984B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1195620A (en) * | 1967-11-13 | 1970-06-17 | Commissariat Energie Atomique | Method of Inspection of Welds |
| US5402577A (en) * | 1993-10-20 | 1995-04-04 | Mcdonnell Douglas Corporation | Radiographic inspection aid |
| CN103196928A (en) * | 2013-03-26 | 2013-07-10 | 中国石油天然气集团公司 | X-ray digital nondestructive detection device and method of welding seam of storage tank |
| CN108303434A (en) * | 2017-10-18 | 2018-07-20 | 肖永鉴 | A kind of minor diameter pipe industrial radiographic inspection special tooling |
| CN110082371A (en) * | 2019-05-09 | 2019-08-02 | 贵州航天新力铸锻有限责任公司 | Fusion reactor assembly supporting element welded pipe ray detection method and tooling |
| AU2020101035A4 (en) * | 2019-12-20 | 2020-07-23 | Jiangsu Ketai Testing Technology Service Co., Ltd. | Positioning Fixture for Weld Detection |
Non-Patent Citations (2)
| Title |
|---|
| 王攀锋: "某薄壁筒形壳体组合焊接检测技术", 航空精密制造技术 * |
| 胡保花: "某复合材料结构件射线检测相关显示的分析与探讨", 2017年航空试验测试技术学术论文集 * |
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| CN112304984B (en) | 2023-06-27 |
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