CN201735939U - Annular shaped weld seam welding apparatus - Google Patents
Annular shaped weld seam welding apparatus Download PDFInfo
- Publication number
- CN201735939U CN201735939U CN2010202128948U CN201020212894U CN201735939U CN 201735939 U CN201735939 U CN 201735939U CN 2010202128948 U CN2010202128948 U CN 2010202128948U CN 201020212894 U CN201020212894 U CN 201020212894U CN 201735939 U CN201735939 U CN 201735939U
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- weld seam
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Abstract
The utility model relates to an annular shaped weld seam welding apparatus which comprises a guide rail provided with a movable welding platform; one end of the welding platform is provided with a welding machine bracket via a spindle. The lower part of the welding machine bracket is provided with welding machine idler wheels; the upper part of the welding machine bracket is provided with a submerged arc automatically welding machine. Simple in structure, the welding apparatus of the utility model keeps the welding nozzle and the welded parts on a barrel body in a stable position through the bracket idler wheels when the weld seam between two adjacent barrel bodies is driven to be automatically welded into an annular shape through a submerged arc welding method, thereby effectively guaranteeing the formation of welded seam and the quality thereof as well.
Description
Technical field
The utility model relates to a kind of welder, relates in particular to a kind of circular weld welder.
Background technology
At present, when the outside circular weld of two adjacent cylindrical shells is carried out Lincoln weld, use manipulator or nonstandard jig usually.During welding, cylindrical shell is the average rate rotation under the drive of roller carriage, and the welding point generally is positioned at the top of cylindrical shell circular weld, and the tip of manipulator is constant with respect to the fixed distance of welding portion.Because when adjacent two cylindrical shell external diameters are big, each shell ring produces bigger distortion under the effect of deadweight, cause welding the random variation of distance of a little arriving the cylindrical shell pivot, and because the function of this variation operating mode is not adjusted and adapt to the manipulator tip automatically with the workpiece profile variation, constantly change to the position that makes tip to cylindrical shell welding point, cause the shaping of circular weld bad, have a strong impact on appearance of weld outward appearance and welding quality.
The utility model content
The purpose of this utility model is to address the above problem and provide a kind of simple in structure, and welding fabrication is good, the circular weld welder that welding quality is high.
The utility model solves the problems of the technologies described above the technical scheme that is adopted:
It comprises guide rail, and movably jig is set on the guide rail, and jig upper end one side is provided with the welding machine carriage by rotating shaft, and welding machine carriage downside is provided with supporter roller, and welding machine carriage top is connected with automatic submerged-arc welding machine.
The supporter roller number of above-mentioned welding machine carriage downside is 2.
Compared with prior art, the utility model has been obtained following technique effect:
1, this utility model is simple in structure, when adjacent cylindrical shell carries out outer girth joint Lincoln weld under rolling wheel support drives, by supporter roller, makes tip all the time and remains unchanged with the cylindrical shell welding portion, thereby guarantee welding fabrication and welding quality effectively;
2, be 2 by number, further guarantee the stationarity of welding the supporter roller of welding machine carriage downside.
Description of drawings
Fig. 1 is the structural representation of the utility model when welding.
Wherein: 1-guide rail, 2-rolling wheel support, 3-are welded cylindrical shell, 4-supporter roller, 5-automatic submerged-arc welding machine, 6-welding machine carriage, 7-rotating shaft, 8-jig.
The specific embodiment
Further specify embodiment of the present utility model below in conjunction with accompanying drawing.
Embodiment 1
Referring to Fig. 1, a kind of circular weld welder, it comprises guide rail 1, guide rail is with parallel by the weldering tubular axis.Movably jig 8 is set on the guide rail, jig upper end one side external part is provided with welding machine carriage 6 by rotating shaft 7, the welding machine carriage freely rotates around the shaft, welding machine carriage downside is provided with 2 supporter rollers 4, the axis of two rollers and shaft parallel setting, welding machine carriage top is connected with automatic submerged-arc welding machine 5.
During use mobile jig 8 is moved to working position, the locking mobile platform, put down welding machine carriage 6, two rollers of welding machine carriage front end are placed by on weldering cylindrical shell 3 outer surfaces, adjust tip to the position of being welded cylindrical shell welding place, start rolling wheel support 2 and drive, start the Lincoln weld operation that automatic submerged-arc welding machine 5 just can carry out being welded the outer girth joint of cylindrical shell by the rotation of weldering cylindrical shell average rate.Because two rollers of welding machine carriage front end contact all the time by weldering cylindrical shell outer round surface, thereby can guarantee preferably that tip is with constant by the stable distance of weldering cylindrical shell welding place.Satisfy the requirement of and welding quality attractive in appearance, stable by the welding fabrication of weldering cylindrical shell circular weld.
Protection domain of the present utility model is not limited to the above embodiments, and obviously, those skilled in the art can carry out various changes and distortion and not break away from scope and spirit of the present utility model the utility model.If these changes and distortion belong in the scope of the utility model claim and equivalent technologies thereof, intention then of the present utility model also comprises these changes and is out of shape interior.
Claims (2)
1. circular weld welder, it is characterized in that: it comprises guide rail (1), movably jig (8) is set on the guide rail, jig upper end one side is provided with welding machine carriage (6) by rotating shaft (7), welding machine carriage downside is provided with supporter roller (4), and welding machine carriage top is connected with automatic submerged-arc welding machine (5).
2. by the described circular weld welder of claim 1, it is characterized in that: the supporter roller number of described welding machine carriage downside is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202128948U CN201735939U (en) | 2010-05-28 | 2010-05-28 | Annular shaped weld seam welding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202128948U CN201735939U (en) | 2010-05-28 | 2010-05-28 | Annular shaped weld seam welding apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201735939U true CN201735939U (en) | 2011-02-09 |
Family
ID=43551221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202128948U Expired - Lifetime CN201735939U (en) | 2010-05-28 | 2010-05-28 | Annular shaped weld seam welding apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201735939U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489829A (en) * | 2011-12-16 | 2012-06-13 | 保定天威集团有限公司 | Annular weld bead auxiliary welding device and welding method |
| CN103231158A (en) * | 2013-05-07 | 2013-08-07 | 南通大力化工设备有限公司 | Submerged arc automatic welding device special for tube pot |
| CN104801902A (en) * | 2015-04-20 | 2015-07-29 | 骏马石油装备制造有限公司 | Welding workstation for tube plate of cylinder fire tube and tube plate of smoke tube on production line of heating furnace |
| CN104874950A (en) * | 2015-05-04 | 2015-09-02 | 上海应用技术学院 | Portable automatic circular seam welder |
| CN107538040A (en) * | 2016-06-24 | 2018-01-05 | 上海宝冶集团有限公司 | In the automatic displacement processing unit (plant) and processing method of annular workpieces perforate and welding |
| CN107717187A (en) * | 2017-11-03 | 2018-02-23 | 中船黄埔文冲船舶有限公司 | A kind of large-size cylinder body welding tooling and method |
-
2010
- 2010-05-28 CN CN2010202128948U patent/CN201735939U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489829A (en) * | 2011-12-16 | 2012-06-13 | 保定天威集团有限公司 | Annular weld bead auxiliary welding device and welding method |
| CN103231158A (en) * | 2013-05-07 | 2013-08-07 | 南通大力化工设备有限公司 | Submerged arc automatic welding device special for tube pot |
| CN104801902A (en) * | 2015-04-20 | 2015-07-29 | 骏马石油装备制造有限公司 | Welding workstation for tube plate of cylinder fire tube and tube plate of smoke tube on production line of heating furnace |
| CN104801902B (en) * | 2015-04-20 | 2017-07-28 | 骏马石油装备制造有限公司 | The fiery cylinder of the cylinder of heating furnace production line and smoke pipe Tube-sheet Welding work station |
| CN104874950A (en) * | 2015-05-04 | 2015-09-02 | 上海应用技术学院 | Portable automatic circular seam welder |
| CN104874950B (en) * | 2015-05-04 | 2016-08-24 | 上海应用技术学院 | Portable automatic circumferential sewing welding machine |
| CN107538040A (en) * | 2016-06-24 | 2018-01-05 | 上海宝冶集团有限公司 | In the automatic displacement processing unit (plant) and processing method of annular workpieces perforate and welding |
| CN107538040B (en) * | 2016-06-24 | 2019-12-17 | 上海宝冶集团有限公司 | automatic displacement processing device and method for drilling and welding annular workpiece |
| CN107717187A (en) * | 2017-11-03 | 2018-02-23 | 中船黄埔文冲船舶有限公司 | A kind of large-size cylinder body welding tooling and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110209 |