CN107234386A - Welder head - Google Patents
Welder head Download PDFInfo
- Publication number
- CN107234386A CN107234386A CN201710638355.7A CN201710638355A CN107234386A CN 107234386 A CN107234386 A CN 107234386A CN 201710638355 A CN201710638355 A CN 201710638355A CN 107234386 A CN107234386 A CN 107234386A
- Authority
- CN
- China
- Prior art keywords
- head body
- transverse arm
- welding machine
- welding
- machine transverse
- 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.)
- Withdrawn
Links
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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Abstract
It is an object of the invention to provide a kind of welder head for being capable of automatic welding boiler internal circular seam, including head body, the front end of head body is radially provided with conducting rod, and connecting rod is connected between head body and welding machine transverse arm and head body and the spacing of welding machine transverse arm are adjustable.In such scheme, head body is adjusted according to the distance of boiler barrel inside weld to nozzle makes the conductive boom end in head body just be directed at commissure with the spacing of welding machine transverse arm, and then automatic welding boiler internal circular seam, shorten weld interval, improve welding efficiency.
Description
Technical field
The present invention relates to a kind of improvement of technical field of welding equipment, specifically butt welding machine handpiece structure.
Background technology
In the manufacture of horizontal boiler, the girth welding between boiler barrel two ends and forward and backward tube sheet or end socket is divided into outer
Program is arrived in girth welding and interior girth welding two, and welder head structure of the prior art is as shown in figure 1, including welding machine transverse arm 1
With head body 2, the connecting rod 3 fixed between the two by a length is connected, but for interior girth welding, due to
The distance of weld seam and tube port position in boiler barrel is very long, and welding machine transverse arm 1 drives welding head 2 can not be deep into the weldering in boiler
At seam, so manual welding can only be taken, due to manual welding, to there is big labor intensity, longevity of service, efficiency low, and
Because poor welding quality causes the problems such as repair rate is high, so as to have a strong impact on operating efficiency and the economic benefit of enterprise.
The content of the invention
It is an object of the invention to provide a kind of welder head for being capable of automatic welding boiler internal circular seam.
To achieve these goals, the technical solution adopted by the present invention is：A kind of welder head, including head body, machine
The front end of head body is radially provided with conducting rod, and connecting rod and head body are connected between head body and welding machine transverse arm
Spacing with welding machine transverse arm is adjustable.
In such scheme, adjusted according to the distance of boiler barrel inside weld to nozzle between head body and welding machine transverse arm
Away from making the conductive boom end in head body just be directed at commissure, and then automatic welding boiler internal circular seam, when shortening welding
Between, improve welding efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of welder head in the prior art；
View when Fig. 2 coordinates for the present invention with boiler.
Embodiment
As shown in Fig. 2 a kind of welder head, including head body 10, the front end of head body 10 is radially provided with
Conducting rod 20, is connected between head body 10 and welding machine transverse arm 30 between connecting rod 40 and head body 10 and welding machine transverse arm 30
Away from adjustable.Machine is made to adjust head body 10 and the spacing of welding machine transverse arm 30 to the distance of nozzle according to boiler barrel A inside welds B
The end of conducting rod 20 on head body 10 is just aligned at weld seam B, and then automatic welding boiler internal circular seam, when shortening welding
Between, improve welding efficiency.
As the preferred scheme of the present invention, connecting rod 40 is that inside and outside bar grafting coordinates the expansion link constituted and is provided with lock
Both fixed lock cells 41.This is a kind of scheme therein, as long as regulation head body 10 and welding machine transverse arm can be realized
The scheme of 30 spacing.
Further, the shaft core of connecting rod 40 is arranged for horizontal direction.
In order to avoid boiler barrel A nozzle is too small, the head body 10 of related conducting rod 20 is not easily accessed boiler drum
In body A, the two ends of connecting rod 40 are respectively arranged with adpting flange 42, and adpting flange 42 passes through nut and head body 10, welding machine
The end face of transverse arm 30 is fixedly connected., can be first by the connection of connecting rod 40 and welding machine transverse arm 30 so in the case where nozzle is small
Release, head body 10 is put into boiler barrel A together with conducting rod 20 by adjustment angle, finally connect adpting flange 42 and lead to
Nut is crossed to implement to be fixedly connected by connecting rod 40 and welding machine transverse arm 30.
In order to the boiler barrel A suitable for different-diameter, the adjustable length of conducting rod 20.
Claims (5)
1. a kind of welder head, including head body (10), the front end of head body (10) is radially provided with conducting rod
(20), it is characterised in that：Connecting rod (40) and head body (10) are connected between head body (10) and welding machine transverse arm (30)
Spacing with welding machine transverse arm (30) is adjustable.
2. welder head according to claim 1, it is characterised in that：Connecting rod (40) is that inside and outside bar grafting coordinates composition
Expansion link and be provided with locking both lock cell (41).
3. welder head according to claim 2, it is characterised in that：The shaft core of connecting rod (40) is arranged for horizontal direction.
4. welder head according to claim 3, it is characterised in that：The two ends of connecting rod (40) are respectively arranged with connection method
Blue (42), adpting flange (42) is fixedly connected by nut with the end face of head body (10), welding machine transverse arm (30).
5. welder head according to claim 1, it is characterised in that：The adjustable length of conducting rod (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710638355.7A CN107234386A (en) | 2017-07-31 | 2017-07-31 | Welder head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710638355.7A CN107234386A (en) | 2017-07-31 | 2017-07-31 | Welder head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107234386A true CN107234386A (en) | 2017-10-10 |
Family
ID=59989452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710638355.7A Withdrawn CN107234386A (en) | 2017-07-31 | 2017-07-31 | Welder head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107234386A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08309528A (en) * | 1995-05-23 | 1996-11-26 | Babcock Hitachi Kk | Welding head and welding device |
| CN201316879Y (en) * | 2008-12-23 | 2009-09-30 | 二重集团（德阳）重型装备股份有限公司 | Intermediate structure of automatic circular seam build-up device for enclosed cylinder |
| CN103223540A (en) * | 2013-05-08 | 2013-07-31 | 安徽工业大学 | Automatic welding method for horizontal boiler inner ring seam |
| CN204800123U (en) * | 2015-07-23 | 2015-11-25 | 江西南方锅炉有限责任公司 | Realize tooling of interior automatic welding of circumferential seams of drum |
| CN207205634U (en) * | 2017-07-31 | 2018-04-10 | 博瑞特热能设备股份有限公司 | Welder head |
-
2017
- 2017-07-31 CN CN201710638355.7A patent/CN107234386A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08309528A (en) * | 1995-05-23 | 1996-11-26 | Babcock Hitachi Kk | Welding head and welding device |
| CN201316879Y (en) * | 2008-12-23 | 2009-09-30 | 二重集团（德阳）重型装备股份有限公司 | Intermediate structure of automatic circular seam build-up device for enclosed cylinder |
| CN103223540A (en) * | 2013-05-08 | 2013-07-31 | 安徽工业大学 | Automatic welding method for horizontal boiler inner ring seam |
| CN204800123U (en) * | 2015-07-23 | 2015-11-25 | 江西南方锅炉有限责任公司 | Realize tooling of interior automatic welding of circumferential seams of drum |
| CN207205634U (en) * | 2017-07-31 | 2018-04-10 | 博瑞特热能设备股份有限公司 | Welder head |
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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: 20171010 |