CN201645090U - Welding fixture for recombining metal samples - Google Patents
Welding fixture for recombining metal samples Download PDFInfo
- Publication number
- CN201645090U CN201645090U CN2010201428080U CN201020142808U CN201645090U CN 201645090 U CN201645090 U CN 201645090U CN 2010201428080 U CN2010201428080 U CN 2010201428080U CN 201020142808 U CN201020142808 U CN 201020142808U CN 201645090 U CN201645090 U CN 201645090U
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- CN
- China
- Prior art keywords
- lower plate
- welding
- upper plate
- boss
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000003466 welding Methods 0.000 title abstract description 25
- 239000002184 metal Substances 0.000 title abstract description 6
- 230000008521 reorganization Effects 0.000 claims description 6
- 239000012530 fluid Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 abstract description 3
- 238000005215 recombination Methods 0.000 abstract 1
- 230000006798 recombination Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000009863 impact test Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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- Connection Of Plates (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a welding fixture for recombining metal samples, which comprises a lower plate and an upper plate disposed on the lower plate. The middle of the upper plate is provided with a crossed through hole, the periphery of the upper plate is in threaded connection with an adjustable bolt, the middle of the lower plate is fixedly provided with a boss, and grooves are disposed on two sides of the boss. When in welding recombination, as welding fluid has certain surface tension, the welding fluid at welding joints can be projected outwards, and the lower plate can avoid the outwards projected welding fluid by aid of the grooves arranged on the lower plate, thereby preventing the upper plate and the lower plate from being adhered together. Simultaneously, the lower plate has a heat conduction function and can accelerate cooling speed during a welding process. The welding fixture is simple in structure and convenient in use, and has higher practicality.
Description
Technical field
The utility model relates to a kind of anchor clamps, relates in particular to a kind of anchor clamps that use when being used for welding operation.
Background technology
In carrying out the metal impact test, test button is two sections being subjected to impacting the back disrumpent feelings usually, and the test button after disrumpent feelings is often abandoned, thereby has caused the waste of resource.In order to make full use of test button, the applicant proposes conception that the test button after disrumpent feelings is recombinated, and promptly how the test button intercepting suitable dimension after disrumpent feelings welds close materials samples piece as inserting section at its two ends, be reprocessed into standard-sized new sample, again test.Existing connecting method is that the test button that needs splice is directly welded, still, because no special fixture, welding fluid oozes out weld seam in the welding process, often sample and the platform of placing sample are sticked together, crooked phenomenon also can occur welding simultaneously, operation is inconvenience extremely.
The utility model content
The purpose of this utility model is to provide a kind of simple in structure, easy to operate and good anchor clamps of assurance metal sample welding.
For achieving the above object, the technical scheme that the utility model adopted is: a kind of test button reorganization weld jig, it comprises lower plate, is arranged on the upper plate on the lower plate, offer cross-hole in the middle of the described upper plate, and be positioned on the upper plate around the cross-hole by adjustable bolt that has been threaded, described lower plate center fixed is provided with boss, and the both sides that are positioned at boss offer groove.
Further.The upper surface distance of described boss upper surface and lower plate is not less than 1mm.
In the described cross-hole, on one of them direction the opening in hole wide be wide 1.5～2.5 times of the opening in hole on another direction.
Because the employing of technique scheme, the utility model compared with prior art has the following advantages: when carrying out welding operation, upper plate is placed on the lower plate, test button is wherein inserted the central authorities of through hole and is positioned on the boss of lower plate, and the both sides of this test button are positioned at the groove top of boss both sides, again with about two test buttons insert in the through hole of both sides, and an end of the close intermetallic metal sample of two ends test button also lays respectively at the top of groove, regulate bolt then, make bolt that each test button is pushed against together, can weld, during welding, only need to weld at the seam crossing of adjacent two test buttons, high hot weld liquid infiltrates downwards along weld seam, thereby adjacent two test buttons are welded together, and set groove makes lower plate avoid the welding fluid of evagination on the lower plate, thereby avoided upper and lower plates to bond together.Simultaneously, lower plate also plays the effect of heat conduction, can accelerate the welding process cooling velocity.The utility model clamp structure is simple, and is easy to use, has bigger practicality.
Description of drawings
Accompanying drawing 1 is the utility model anchor clamps perspective view;
Accompanying drawing 3 is an A-A direction cutaway view among Fig. 2;
Accompanying drawing 4 is a B-B direction cutaway view among Fig. 2;
Wherein: 1, lower plate; 11, boss; 12, groove; 2, upper plate; 21, cross-hole; 22, bolt; 3, test button; 4, test button;
The specific embodiment
Below in conjunction with accompanying drawing concrete enforcement of the present utility model is described:
Anchor clamps as shown in Figures 1 to 4, its welding reorganization that is mainly used in test button is used, and mainly comprises upper plate 2, is positioned at the lower plate 1 of upper plate 2 belows, and upper plate 2 and lower plate 1 are made by metal material, and the lower surface of upper plate 2 and lower plate 1 is smooth flat.In the middle of upper plate 2, offer cross-hole 21, the horizontal and vertical A/F of through hole 21 can be set according to the needs that reality is used, and in order to expand use, A/F can be widened usually, A/F is between 0～30mm longitudinally, and horizontal A/F is greater than A/F longitudinally.
The adjustable bolt 22 that on the upper plate 2 that is being positioned at around the cross-hole 21, also has been threaded, like this, when the test button size hour, just test button can be folded in the cross-hole 21 by bolt 22 around regulating.
Protrude a boss 11 with the corresponding section, longitudinal opening position of the cross-hole 21 of upper plate 2 on the upper surface of lower plate 1, the upper surface distance of boss 11 upper surfaces and lower plate 1 can be set to 〉=1mm, simultaneously, also offers groove 12 respectively in the both sides of boss 11.
In use, the longitudinal opening of the cross-hole 21 of a test button 3 on upper plate 2 is inserted wherein, and test button 3 is positioned on the boss 11 of lower plate 1, and the both sides of this test button 3 are positioned at groove 12 tops of boss 11 both sides, again with about two test buttons 4 insert in the horizontal through hole, and an end of the close intermetallic metal sample 3 of two test buttons 4 also lays respectively at the top of groove 12, regulate bolt 22 then, make bolt 22 that each test button is pushed against together, can weld, during welding, only need to weld at the seam crossing of adjacent two test buttons, high hot weld liquid infiltrates downwards along weld seam, thereby adjacent two test buttons are welded together.Welding when reorganization,, making that the welding fluid of commissure can be to outer lug, causing upper and lower plates to bond together easily like this because welding fluid has certain surface tension.Set groove makes lower plate avoid the welding fluid of evagination on the lower plate, thereby avoids upper and lower plates to bond together.Simultaneously, lower plate also plays the effect of heat conduction, can accelerate the welding process cooling velocity.
The foregoing description only is explanation technical conceive of the present utility model and characteristics; its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this; can not limit protection domain of the present utility model with this; all equivalences of doing according to the utility model spirit essence change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (3)
1. a test button is recombinated and is used weld jig, it is characterized in that: it comprises lower plate (1), is arranged on the upper plate (2) on the lower plate (1), offer cross-hole (21) in the middle of the described upper plate (2), and upper plate (2) is all around by the adjustable bolt that has been threaded (22), described lower plate (1) center fixed is provided with boss (11), and the both sides that are positioned at boss (11) offer groove (12).
2. weld jig is used in a kind of test button reorganization according to claim 1, it is characterized in that: the upper surface distance of described boss (11) upper surface and lower plate (1) is not less than 1mm.
3. weld jig is used in a kind of test button reorganization according to claim 1 and 2, it is characterized in that: in the described cross-hole (21), on one of them direction the opening in hole wide be wide 1.5～2.5 times of the opening in hole on another direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201428080U CN201645090U (en) | 2010-03-22 | 2010-03-22 | Welding fixture for recombining metal samples |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201428080U CN201645090U (en) | 2010-03-22 | 2010-03-22 | Welding fixture for recombining metal samples |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201645090U true CN201645090U (en) | 2010-11-24 |
Family
ID=43110295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201428080U Expired - Lifetime CN201645090U (en) | 2010-03-22 | 2010-03-22 | Welding fixture for recombining metal samples |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201645090U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985371A (en) * | 2015-07-07 | 2015-10-21 | 苏州利宏原精密零件有限公司 | Welding seat |
| CN105880898A (en) * | 2014-12-05 | 2016-08-24 | 安顺市晶英科技研发有限责任公司 | Cross pipe welding fixture |
| CN106964933A (en) * | 2017-03-28 | 2017-07-21 | 马钢(集团)控股有限公司 | A kind of sheet coupon spot welding clamping and positioning device |
| CN109290712A (en) * | 2018-12-07 | 2019-02-01 | 涡阳县盛鸿科技有限公司 | A kind of frock clamp for cross column welding |
| CN115255771A (en) * | 2022-07-29 | 2022-11-01 | 中国原子能科学研究院 | Welding fixture for radioactive metal sample and assembling method thereof |
-
2010
- 2010-03-22 CN CN2010201428080U patent/CN201645090U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105880898A (en) * | 2014-12-05 | 2016-08-24 | 安顺市晶英科技研发有限责任公司 | Cross pipe welding fixture |
| CN104985371A (en) * | 2015-07-07 | 2015-10-21 | 苏州利宏原精密零件有限公司 | Welding seat |
| CN106964933A (en) * | 2017-03-28 | 2017-07-21 | 马钢(集团)控股有限公司 | A kind of sheet coupon spot welding clamping and positioning device |
| CN109290712A (en) * | 2018-12-07 | 2019-02-01 | 涡阳县盛鸿科技有限公司 | A kind of frock clamp for cross column welding |
| CN115255771A (en) * | 2022-07-29 | 2022-11-01 | 中国原子能科学研究院 | Welding fixture for radioactive metal sample and assembling method thereof |
| CN115255771B (en) * | 2022-07-29 | 2024-05-31 | 中国原子能科学研究院 | Welding fixture for radioactive metal sample and assembling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215004 West Ring Road, Jiangsu, Suzhou, No. 1788 Patentee after: Suzhou Nuclear Power Research Institute Co., Ltd. Patentee after: China General Nuclear Power Corporation Address before: 215004 West Ring Road, Jiangsu, Suzhou, No. 1788 Patentee before: Suzhou Nuclear Power Research Institute Co., Ltd. Patentee before: China Guangdong Nuclear Power Group Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101124 |