CN108188612A - A kind of shape welding nail for the welding of ditch gap-like position - Google Patents
A kind of shape welding nail for the welding of ditch gap-like position Download PDFInfo
- Publication number
- CN108188612A CN108188612A CN201711260521.0A CN201711260521A CN108188612A CN 108188612 A CN108188612 A CN 108188612A CN 201711260521 A CN201711260521 A CN 201711260521A CN 108188612 A CN108188612 A CN 108188612A
- Authority
- CN
- China
- Prior art keywords
- nail
- nail rod
- welding
- rod
- fin
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a kind of shape welding nails for the welding of ditch gap-like position, including ailhead, nail rod, striking portion, it is connect at the top of ailhead and nail rod, nail rod bottom has striking portion, the nail rod both sides also have secondary nail rod and nail fin, the secondary nail rod is symmetrically distributed in nail rod both sides, and nail fin and nail rod or so the lateral edges, the secondary lateral edges up and down of nail rod and the lower edge of ailhead are connect, and follow closely fin covering from nail rod or so lateral edges to the distance of secondary nail rod outer end.The present invention has done special designing for ditch gap-like position butt welding nail, can in ditch gap-like spots localization and melt easily be unfolded, and is sewed on so as to smoothly be welded to required ditch, with strong points, efficiently convenient.
Description
Technical field
The invention belongs to electrical equipment field more particularly to a kind of shape welding nails for the welding of ditch gap-like position.
Background technology
Tack welding（Arc stud welding）It is efficiently, the fusion of low cost, tunneling boring to weld the stud of 2 ~ 25mm of diameter or cylindrical metal
It is connected on a kind of special welding process of metal surface.Technique using some alternative traditional processing methods, example
Such as：Drilling, tapping, manual welding, after welding treatment.It is with the fusion of weld seam tunneling boring, the safety for improving welding position, hot shadow
Ring area is small, welding base metal deformation is small, welding damage is small, the base material back side without or the only welding damage of very little, holding hollow zero
The a series of advantage such as part seal.
Weldering nail is generally by rivet nut, striking portion, and some is also threaded or various spread grooves or weldering nail hollow structure etc.,
Socket cap weldering nail is most commonly seen.However for certain ditches, seam, slot occasion, due to its irregular thickness and shape, use homogeneous
Cylinder weldering nail probably is difficult to ensure that all sites can fully be welded in place, so, according to ditch, seam, slot shape needs.Greatly
Part ditch, seam, slot have deep narrow shallow wide shape design, therefore as impetus.
For this purpose, a kind of shape welding nail suitable for the welding of ditch gap-like position of present invention design.
Invention content
Goal of the invention：The present invention proposes a kind of shape welding nail for the welding of ditch gap-like position, makes ditch, seam etc. irregular
Position obtains intact welding, the deficiency of cylindric weldering nail is made up, to overcome problems of the prior art.
Invention content：A kind of shape welding nail for the welding of ditch gap-like position, including ailhead, nail rod, striking portion, ailhead with
It is connected at the top of nail rod, nail rod bottom has striking portion, and the nail rod both sides also have secondary nail rod and nail fin, the secondary nail rod
Be symmetrically distributed in nail rod both sides, nail fin and nail rod or so the lateral edges, secondary nail rod lateral edges up and down and ailhead under
Edge connects, and follows closely fin covering from nail rod or so lateral edges to the distance of secondary nail rod outer end.
Preferably, the nail rod cross section is ellipse, and elliptical long axis direction is consistent with nail fin extending direction.It is transversal
The ellipse and long axis and nail fin extending direction one in face cause its fusing to have extension tendentiousness.
Preferably, the quantity of the secondary nail rod is 5 ~ 8, and secondary nail rod stretches out the length of nail rod, is in from top to bottom
The trend first increase, reduced afterwards.Secondary nail rod quantity and extension elongation arrangement comply with seam, ditch, slot shape feature and
Tack welding technology characteristics.
Preferably, the 8.5 ~ 12% of a diameter of nail rod outer diameter of the secondary nail rod.Secondary nail rod is thinner than nail rod outer diameter,
So as to it can keep certain form in fusing and quickly keep up with the rhythm of welding route.
Further, the thickness of the nail fin is 1.5 ~ 4mm, and its thickness successively decreases outward along nail rod edge.Follow closely the thickness of fin
Degree and its variation make it have good welding and crack performance.
Further, the ratio between the elliptical long axis of the nail rod cross section and short axle are 1.4 ~ 4.The ratio between transverse and short axle
Make it have preferable crack welding performance.
Further, the secondary nail rod along nail rod edge to overall diameter be in tendencies toward shrinkage.The contraction of secondary staple shank diameter
Trend makes it be merged with nail rod, is unlikely to the fast-falling in fusing.
Compared to the prior art, the beneficial effects of the present invention are：The configuration of the present invention is simple, welding are efficient and convenient, welding
There can be direction tendentiousness.Ailhead, the size of every section of nail rod and secondary nail rod, position and length arrangement, make fusing shape
Easy fast homogeneous under state；Nail fin has the effect of being positioned in fusing in crack, makes tack welding technique quick and accurate.This hair
It is bright to have done special designing for ditch gap-like position butt welding nail, can in ditch gap-like spots localization and melt easily be unfolded, from
And ditch needed for being smoothly welded to is sewed on, and it is with strong points, it is efficiently convenient.
Description of the drawings
Fig. 1 is the structure diagram of the embodiment of the present invention, and Fig. 2 is the cross section structure schematic diagram of nail rod of the embodiment of the present invention.
In figure：1- ailheads, 2- nail rods, 3- strikings portion, 4- grade nail rod, 5- nail fins.
Specific embodiment
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, letter will be made to embodiment below
Single introduction.
Such as Fig. 1 ~ 2, a kind of shape welding nail for the welding of ditch gap-like position, including ailhead 1, nail rod 2, striking portion 3, ailhead
1 connect with 2 top of nail rod, and 2 bottom of nail rod has striking portion 3；
2 both sides of nail rod are also symmetrically distributed with secondary nail rod 4 and nail fin 5, and the secondary nail rod 2 is symmetrically distributed in 2 liang of nail rod
Side, the 8.5 ~ 12% of 2 outer diameter of a diameter of nail rod of the secondary nail rod 4, the quantity of secondary nail rod 4 is 5 ~ 8, and secondary nail rod 4 is stretched
Go out the length of nail rod 2, from top to bottom in the trend for first increasing, reducing afterwards, the nail fin 5 and 2 or so lateral edges of nail rod, secondary staple
The lower edge connection of the lateral edges up and down and ailhead 1 of bar 4, and follow closely fin 5 and cover from 2 or so lateral edges of nail rod to secondary nail rod 4
The distance of outer end, the thickness of the nail fin 5 is 1.5 ~ 4mm, and its thickness successively decreases outward from 2 edge of nail rod；
2 cross section of nail rod for ellipse, and elliptical long axis direction and follow closely 5 extending direction of fin it is consistent, elliptical long axis with it is short
The ratio between axis is 1.4 ~ 4.
Above example is only to illustrate the preferred technical solution of the present invention, it is noted that for the general of the art
For logical technical staff, without departing from the principle of the present invention, several improvement made or equivalent replacement are accordingly to be regarded as this
The protection domain of invention should be covered in scope of the presently claimed invention.
Claims (7)
1. a kind of shape welding nail for the welding of ditch gap-like position including ailhead, nail rod, striking portion, connects at the top of ailhead and nail rod
It connects, nail rod bottom has striking portion, which is characterized in that the nail rod both sides also have secondary nail rod and nail fin, the secondary staple
Bar is symmetrically distributed in nail rod both sides, nail fin and nail rod or so the lateral edges, the lateral edges up and down of secondary nail rod and ailhead
Lower edge connects, and follows closely fin covering from nail rod or so lateral edges to the distance of secondary nail rod outer end.
A kind of 2. shape welding nail for the welding of ditch gap-like position according to claim 1, which is characterized in that the nail rod
Cross section is ellipse, and elliptical long axis direction is consistent with nail fin extending direction.
A kind of 3. shape welding nail for the welding of ditch gap-like position according to claim 1, which is characterized in that the secondary
The quantity of nail rod is 5 ~ 8, and secondary nail rod stretches out the length of nail rod, from top to bottom in the trend for first increasing, reducing afterwards.
A kind of 4. shape welding nail for the welding of ditch gap-like position according to claim 1, which is characterized in that the secondary
The 8.5 ~ 12% of a diameter of nail rod outer diameter of nail rod.
A kind of 5. shape welding nail for the welding of ditch gap-like position according to claim 3, which is characterized in that the nail fin
Thickness for 1.5 ~ 4mm, and its thickness successively decreases outward along nail rod edge.
A kind of 6. shape welding nail for the welding of ditch gap-like position according to claim 2, which is characterized in that the nail rod
The ratio between the elliptical long axis of cross section and short axle are 1.4 ~ 4.
A kind of 7. shape welding nail for the welding of ditch gap-like position according to claim 5, which is characterized in that the secondary
Nail rod is along nail rod edge to overall diameter in tendencies toward shrinkage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711260521.0A CN108188612A (en) | 2017-12-04 | 2017-12-04 | A kind of shape welding nail for the welding of ditch gap-like position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711260521.0A CN108188612A (en) | 2017-12-04 | 2017-12-04 | A kind of shape welding nail for the welding of ditch gap-like position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108188612A true CN108188612A (en) | 2018-06-22 |
Family
ID=62573584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711260521.0A Withdrawn CN108188612A (en) | 2017-12-04 | 2017-12-04 | A kind of shape welding nail for the welding of ditch gap-like position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108188612A (en) |
-
2017
- 2017-12-04 CN CN201711260521.0A patent/CN108188612A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180622 |