CN202673946U - Welding nut - Google Patents
Welding nut Download PDFInfo
- Publication number
- CN202673946U CN202673946U CN 201220300683 CN201220300683U CN202673946U CN 202673946 U CN202673946 U CN 202673946U CN 201220300683 CN201220300683 CN 201220300683 CN 201220300683 U CN201220300683 U CN 201220300683U CN 202673946 U CN202673946 U CN 202673946U
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- Prior art keywords
- nut
- welding
- welded
- welding projection
- utility
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- 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 - Fee Related
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Abstract
The utility model discloses a welding nut and belongs to the field of fasteners. The welding nut comprises a nut main body and a welding projection, wherein a locating ring is arranged on the nut main body. According to the utility model, the locating ring is arranged on the welding nut to accurately locate the nut during the welding process.
Description
Technical field
The utility model relates to nut technology fastener areas, particularly a kind of welded nut.
Background technique
Welded nut is a kind of specialized nut of electrode handle nut-welding on the welding parent that pass through, and is a kind of nut that directly is welded on the workpiece, has the equal effect of nut with the locking design of other increase stop.
Welded nut is provided with groove 2 at the periphery of welding projection 1 as shown in Figure 1 in the prior art, and periphery, the especially groove 2 of welding projection 1 periphery that the clout after the welding can soldered projection 1 absorb.But this welded nut can make when welding nut and the welding parent between the location be not very accurate.
The model utility content
Locate inaccurate problem in order to solve present welded nut, a kind of welded nut now is provided.Described technological scheme is as follows:
A kind of welded nut, described nut comprises nut body and solder-bump, wherein, described nut body is provided with positioning ring.
Preferably, described positioning ring and described nut body are coaxial.
Preferably, described welding projection extends to described positioning ring from described nut body edge.
Preferably, at described welding projection edge rounding.
Preferably, described welding projection sectional shape is circular-arc.
Preferably, described welding projection has a plurality of, is evenly distributed on the described nut body.
Preferably, described nut body is hexagon nut.
Preferably, described welding projection is evenly distributed on the angle of described nut body.
Compared with prior art, technique scheme has the following advantages: by being provided with positioning ring at welded nut, can make nut accurate positioning when welding.
Description of drawings
In order to be illustrated more clearly in the technological scheme among the utility model embodiment, the accompanying drawing of required use was done to introduce simply during the below will describe embodiment, apparently, accompanying drawing in the following describes only is embodiments more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is prior art welded nut schematic representation;
Fig. 2 is the welded nut schematic representation that provides among the utility model embodiment.
Embodiment
For making the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with accompanying drawing the utility model mode of execution is described in further detail.
As shown in Figure 2, the utility model embodiment provides a kind of welded nut, and this nut mainly is comprised of nut body 3, positioning ring 4 and welding projection 5.Nut body 3 and positioning ring 4 are coaxial.Wherein, the cross section of welding projection 5 is circular-arc, extends on the positioning ring 4 from the edge of nut body 3, and at the edge of welding projection 5 rounding, flows out to reduce welding slag.Welding projection 5 area of contour are larger, and weld strength is high, and almost do not have leg, beautiful shape during welding; During nut-welding, positioning ring 4 can play the role of positioning, and guarantees concentricity.Welding projection 5 has a plurality of, and is evenly distributed on the nut body 3, and preferred weld projection 5 is three.Nut body 3 is hexagon nut, and three welding projection 5 are evenly distributed on three angles of nut body 3.
Before the welding, by positioning ring 4 nut is navigated on the workpiece, galvanization during welding, three solder-bump 5 are melted and are combined with workpiece, reach the purpose of welding.
The disclosed welded nut of the utility model embodiment can make nut accurate positioning when welding by increasing positioning ring at nut; The solder-bump cross section is circular-arc in addition, extends on the positioning ring from the nut edge, and the area of contour of solder-bump is larger, and weld strength is high; Almost there are not on the other hand leg, beautiful shape behind the nut weld.
The above only is preferred embodiment of the present utility model, and is in order to limit the utility model, not all within spirit of the present utility model and principle, any modification of doing, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (8)
1. a welded nut comprises nut body (3) and solder-bump (5), it is characterized in that, described nut body (3) circular hole top is provided with positioning ring (4).
2. welded nut according to claim 1 is characterized in that, described positioning ring (4) and described nut body (3) are coaxial.
3. welded nut according to claim 1 is characterized in that, described welding projection (5) extends to described positioning ring (4) from described nut body (3) edge.
4. welded nut according to claim 3 is characterized in that, at described welding projection (5) edge rounding.
5. welded nut according to claim 3 is characterized in that, described welding projection (5) sectional shape is circular-arc.
6. welded nut according to claim 3 is characterized in that, described welding projection (5) has a plurality of, is evenly distributed on the described nut body (3).
7. welded nut according to claim 1 is characterized in that, described nut body (3) is hexagon nut.
8. welded nut according to claim 7 is characterized in that, described welding projection (5) is evenly distributed on the angle of described nut body (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220300683 CN202673946U (en) | 2012-06-26 | 2012-06-26 | Welding nut |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220300683 CN202673946U (en) | 2012-06-26 | 2012-06-26 | Welding nut |
Publications (1)
Publication Number | Publication Date |
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CN202673946U true CN202673946U (en) | 2013-01-16 |
Family
ID=47494854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220300683 Expired - Fee Related CN202673946U (en) | 2012-06-26 | 2012-06-26 | Welding nut |
Country Status (1)
Country | Link |
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CN (1) | CN202673946U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104763726A (en) * | 2015-03-26 | 2015-07-08 | 海盐县华昇汽车配件有限公司 | Hexagonal flange face weldnut |
CN110005687A (en) * | 2019-04-17 | 2019-07-12 | 海盐宏茂五金制品有限公司 | A kind of low temperature resistant high-performance hexagon weld nut |
CN110293576A (en) * | 2019-07-22 | 2019-10-01 | 斯瑞而(苏州)智能技术有限公司 | A kind of pneumatic machinery grabbing device |
CN110987277A (en) * | 2019-12-30 | 2020-04-10 | 三一重机有限公司 | Detection device |
-
2012
- 2012-06-26 CN CN 201220300683 patent/CN202673946U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104763726A (en) * | 2015-03-26 | 2015-07-08 | 海盐县华昇汽车配件有限公司 | Hexagonal flange face weldnut |
CN110005687A (en) * | 2019-04-17 | 2019-07-12 | 海盐宏茂五金制品有限公司 | A kind of low temperature resistant high-performance hexagon weld nut |
CN110293576A (en) * | 2019-07-22 | 2019-10-01 | 斯瑞而(苏州)智能技术有限公司 | A kind of pneumatic machinery grabbing device |
CN110987277A (en) * | 2019-12-30 | 2020-04-10 | 三一重机有限公司 | Detection device |
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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 |
Granted publication date: 20130116 Termination date: 20150626 |
|
EXPY | Termination of patent right or utility model |