CN204135532U - A kind of small-bore pipe fitting inner wall anticorrosion built-up welding welder - Google Patents

A kind of small-bore pipe fitting inner wall anticorrosion built-up welding welder Download PDF

Info

Publication number
CN204135532U
CN204135532U CN201420510894.4U CN201420510894U CN204135532U CN 204135532 U CN204135532 U CN 204135532U CN 201420510894 U CN201420510894 U CN 201420510894U CN 204135532 U CN204135532 U CN 204135532U
Authority
CN
China
Prior art keywords
pipe fitting
small
welding
bore pipe
support
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.)
Active
Application number
CN201420510894.4U
Other languages
Chinese (zh)
Inventor
陈中均
韦开棣
李晓亮
陈轩
周鑫
秦涛
郭有田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Petroleum Construction Engineering Co Ltd
Original Assignee
Sichuan Petroleum Construction Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sichuan Petroleum Construction Engineering Co Ltd filed Critical Sichuan Petroleum Construction Engineering Co Ltd
Priority to CN201420510894.4U priority Critical patent/CN204135532U/en
Application granted granted Critical
Publication of CN204135532U publication Critical patent/CN204135532U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

The utility model discloses a kind of small-bore pipe fitting inner wall anticorrosion built-up welding welder, the problem of small-bore pipe fitting inner wall anticorrosion built-up welding is not suitable for for solving existing welder, the utility model comprises support, and support is provided with for the small-bore pipe fitting of clamping and the main frame that drives small-bore pipe fitting to rotate; Support is provided with can the adjusting device of movement on support, adjusting device is provided with and along the welding gun of level and vertical direction movement in adjusting device, adjusting device can be also provided with the wire feeder coordinated with welding gun; Main frame is equipped with the smoke and dust purifier for removing flue dust in small-bore pipe fitting.By the rotation of main frame, the installation site of pipe fitting can be regulated, ensure axis and the plane-parallel of pipe fitting, thus prevent the quality affecting welding because pipe fitting tilts, ensure the quality of welding.

Description

A kind of small-bore pipe fitting inner wall anticorrosion built-up welding welder
Technical field
The utility model relates to welding field, is specifically related to a kind of small-bore pipe fitting inner wall anticorrosion built-up welding welder.
Background technology
Flourish along with oil cause, and the carrying out of China's oil strategic reserves engineering.Duration of a project requires tight, and in device, working environment is harsh, and built-up welding that pipe fitting inner wall is anti-corrosion requires more and more higher, and the demand in each engineering is also increasing, the most important thing is that the quality of welding quality directly affects the quality requirement of whole engineering.
For small-bore pipe fitting, due to the restrictive condition of its caliber, so open arc overlaying method can only be adopted, gas metal-arc welding (GMAW) and non-consumable gas shielded arc welding (GTAW) two kinds of duct butt-welding method.
In prior art, welder is also more, such as application number be 201320203497.8 utility model patent disclose a kind of automatic pipeline welder, comprise vertical supports on base, base, vertical supports is slided and is provided with horizontal support, slide and be provided with welding gun holder in the front end of horizontal support, welding gun holder is added is provided with welding gun, welding wire is inserted with in welding gun, the other end volume of welding wire is located at wire reel seat, wire reel seat is hinged on horizontal support body, and wire reel seat can along its central axis under the drive of welding wire; Base is provided with welding machine.
Application number be 201310260837.5 utility model patent disclose a kind of circular pin automatic welding machine, comprise frame, drive unit, mounting platform and platform upper, platform upper comprises holding device, turning cylinder, slide unit panel, line slideway and welding gun, and welding gun is symmetrically distributed on mounting platform; Also be provided with a platform lower, this platform lower comprises sliding stand slurcam, sliding stand control cylinder, supporting plate lift cylinder and synchronizing shaft; Platform upper also comprises contiguous block, interconnective part supporting base and part supporting plate, and contiguous block is union piece supporting plate and supporting plate lift cylinder respectively, and part supporting base is connected with the supporting plate lift cylinder of platform lower; Described holding device comprises and holds out against cylinder mounting plate, slip side air cylinder fixed plate, left and rightly holds out against cylinder and left and right top-fastening rod, the left and right cylinder that holds out against is separately fixed at the inner side holding out against cylinder mounting plate and slip side air cylinder fixed plate, and left and right top-fastening rod is arranged on the two ends of turning cylinder; Turning cylinder, left and right cylinder and the left and right top-fastening rod of holding out against connect on the same axis; Slip control cylinder in platform lower is connected with slip slurcam, and slip slurcam is connected with sliding stand panel, and synchronizing shaft is connected with drive unit; Drive unit bi-directional synchronization is rotated, and drives required soldering part synchronous rotary together.
Application number be 201320218369.0 utility model patent disclose a kind of tank interior automatic welding device, comprising:
Centre bearing device, centre bearing device is connected with in the multiple radial bearings dispersing distribution, extend to the direction away from described centre bearing device;
Supporting device for sluing mechanisms, supporting device for sluing mechanisms can be rotatably set in the top of centre bearing device;
Welder, welder has the column being arranged on supporting device for sluing mechanisms upper surface movably, and column is connected with can along the welding beam of level and vertical direction movement, and one end of welding beam is connected with can the welding gun of movement in the horizontal direction;
Rail assembly, rail assembly is arranged on the upper surface of radial bearing, comprise the ring ring of multiple concentric setting, wherein the ring ring of largest diameter is protected supporting track for supporting by the back of the body of protection device, and all the other ring rings are for supporting the welding supporting track selecting bracing or strutting arrangement;
Back of the body protection device, back of the body protection device is bearing in the back of the body and protects on supporting track, when welding and supporting device for sluing mechanisms synchronous axial system.
But these welders all can not be applicable to the welding of small-bore pipe fitting inner wall.
Application number be 201010164770.1 utility model patent disclose automatic soldering device and the welding method of a small-bore seamless long steel pipe inner wall welding straight fins, this device is made up of the arc welding gun head of the adjusting device of power control, frame, drive unit, walking mechanism, support arm and support arm, wire feeder, tape welding silk orifice of spinneret, wherein; Walking mechanism is loaded on frame and moves reciprocatingly in frame, and walking mechanism is driven by drive unit; Frame is equipped with the travel switch controlling walking actuator travel; The adjusting device of support arm and support arm is loaded in frame, and arc welding gun head is loaded on support arm, front end and arc welding gun head are suspended on above walking mechanism.
Although but this welder can weld small-bore seamless long steel pipe inner wall, there is following shortcoming in this welder:
One, small-bore seamless long steel pipe is placed in walking mechanism, and walking mechanism can only move reciprocatingly in frame, can there is steel pipe, and can't regulate after laying, thus cause welding precision lower when laying steel pipe.
Two, the welding gun be contained on supporting arm also can only linearly move reciprocatingly, thus causes welding gun regulating power low.
Can produce a large amount of flue dust in the process of three, welding, for small-bore pipe fitting, the flue gas of generation is also difficult to discharge, and too much flue gas also can affect the quality of welding.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of small-bore pipe fitting inner wall anticorrosion built-up welding welder, can regulate, prevent pipe fitting from tilting to the pipe fitting laid; Simultaneously welding gun can up and down, the adjustment of left and right, raising Practical Performance; The flue dust of generation can be discharged in the process of welding timely, prevent flue dust from affecting welding quality.
For solving the problem, the technical scheme that the utility model adopts is:
A kind of small-bore pipe fitting inner wall anticorrosion built-up welding welder, comprises support, it is characterized in that: described support is provided with for the small-bore pipe fitting of clamping and the main frame that drives small-bore pipe fitting to rotate; Described support is provided with can the adjusting device of movement on support, described adjusting device is provided with and along the welding gun of level and vertical direction movement in adjusting device, described adjusting device can be also provided with the wire feeder coordinated with welding gun; Described main frame is equipped with the smoke and dust purifier for removing flue dust in small-bore pipe fitting.
Described main frame comprises the base be arranged on support, described base is provided with the driving shaft of hollow through bearing block, and one end of described driving shaft is connected with the clamping dish for the small-bore pipe fitting of clamping, and described driving shaft is communicated with through clamping dish with small-bore pipe fitting; The other end of described driving shaft is connected with socket, and described base is equiped with seal closure, and what described socket sealed is set in seal closure, and described seal closure is communicated with smoke and dust purifier through pipeline; Described driving shaft rotates through the driven by motor be arranged on base.
The sidewall of described socket offers osculum.
Described support is also equipped with the supporting seat for supporting small-bore pipe fitting.
Described welding gun is equipped with the water-cooling system for cooling welding tool.
Compared with prior art, the utility model has following beneficial effect:
Small-bore pipe fitting inner wall anticorrosion built-up welding welder of the present utility model, comprises support, and support is provided with for the small-bore pipe fitting of clamping and the main frame that drives small-bore pipe fitting to rotate; Support is provided with can the adjusting device of movement on support, adjusting device is provided with and along the welding gun of level and vertical direction movement in adjusting device, adjusting device can be also provided with the wire feeder coordinated with welding gun; Main frame is equipped with the smoke and dust purifier for removing flue dust in small-bore pipe fitting.The utility model rotates by small-bore pipe fitting is contained in main frame, regulates the installation site of pipe fitting, ensures axis and the plane-parallel of pipe fitting, thus prevents the quality affecting welding because pipe fitting tilts, and improves the quality of welding.
Regulated the position of welding gun by adjusting device, convenient operation welding gun welds, and improves welding efficiency of the present utility model and serviceability.
Simultaneously the utility model is made a return journey by smoke and dust purifier the flue dust removed and produce in small-bore pipe part welding process, thus is removed by flue dust in time, prevents the quality affecting welding because of the accumulation of flue dust.By the rotation of main frame, the installation site of pipe fitting can be regulated, ensure axis and the plane-parallel of pipe fitting, thus prevent the quality affecting welding because pipe fitting tilts, ensure the quality of welding.
Main frame of the present utility model comprises the base be arranged on support, base is provided with the driving shaft of hollow through bearing block, and one end of driving shaft is connected with the clamping dish for the small-bore pipe fitting of clamping, and driving shaft is communicated with through clamping dish with small-bore pipe fitting; The other end of driving shaft is connected with socket, and base is equiped with seal closure, and what socket sealed is set in seal closure, and seal closure is communicated with smoke and dust purifier through pipeline; Driving shaft rotates through the driven by motor be arranged on base.Structural design of the present utility model, structure simply easily manufactures, and has the high feature of reliability, the flue dust produced can be removed timely in welding process.
The sidewall of socket of the present utility model offers osculum, and by offering osculum on sidewall, in the process rotated, dust skids off along osculum under the influence of centrifugal force, ensures that dust can be overflowed timely, and is cleared up by dust collecting device for flue gas.
Support of the present utility model is also equipped with the supporting seat for supporting small-bore pipe fitting, by the firm small-bore pipe fitting of the effect of supporting seat.
Welding gun is equipped with the water-cooling system for cooling welding tool, ensures the normal operation of welding gun, improves Practical Performance of the present utility model.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the partial enlarged drawing at this Fig. 1 A place;
Mark in figure: 1, smoke and dust purifier, 2, main frame, 3, small-bore pipe fitting, 4, welding gun, 5, supporting seat, 6, adjusting device, 7, wire feeder, 8, support, 9, pipeline, 10, seal closure, 11, socket, 12, driving shaft, 13, clamping dish, 14, base.
Detailed description of the invention
Below in conjunction with embodiment, the utility model will be further described, and described embodiment is only the utility model part embodiment, is not whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art, not making other embodiments used obtained under creative work prerequisite, belongs to protection domain of the present utility model.
Small-bore pipe fitting inner wall anticorrosion built-up welding welder of the present utility model, comprises support 8, and support 8 is provided with for the small-bore pipe fitting of clamping 3 and the main frame 2 that drives small-bore pipe fitting 3 to rotate; Support 8 is provided with can the adjusting device 6 of movement on support 8, adjusting device 6 is provided with and along the welding gun 4 of level and vertical direction movement in adjusting device 6, adjusting device 6 can be also provided with the wire feeder 7 coordinated with welding gun 4; Main frame 2 is equipped with the smoke and dust purifier 1 for removing flue dust in small-bore pipe fitting 3.
Wire feeder 7, smoke and dust purifier 1 and the adjusting device 6 that welding gun 4 can be driven in adjusting device 6 to carry out horizontal direction and vertical direction movement all belong to prior art, and those skilled in the art can understand and understand, and does not repeat them here.
The utility model rotates by small-bore pipe fitting 3 is contained in main frame 2, regulates the installation site of small-bore pipe fitting 3, ensures axis and the plane-parallel of pipe fitting, thus prevents the quality affecting welding because pipe fitting tilts, and improves the quality of welding.
Regulated the position of welding gun 4 by adjusting device 6, convenient operation welding gun 4 welds, and improves welding efficiency of the present utility model and serviceability.
Welding gun 4 of the present utility model also arranges the source of welding current and for carrying out protecting the protective gas of welding in welding process, those skilled in the art can understand and understand, and does not repeat them here.
Simultaneously the utility model is made a return journey by smoke and dust purifier 1 flue dust removed and produce in small-bore pipe part 3 welding process, thus is removed by flue dust in time, prevents the quality affecting welding because of the accumulation of flue dust.By the rotation of main frame 2, the installation site of pipe fitting can be regulated, ensure axis and the plane-parallel of pipe fitting, thus prevent the quality affecting welding because pipe fitting tilts, ensure the quality of welding.
Main frame 2 of the present utility model comprises the base 14 be arranged on support 8, base 14 is provided with the driving shaft 12 of hollow through bearing block, one end of driving shaft 12 is connected with the clamping dish 13 for the small-bore pipe fitting 3 of clamping, and driving shaft 12 is communicated with through clamping dish 13 with small-bore pipe fitting 3; The other end of driving shaft 12 is connected with socket 11, base 14 is equiped with seal closure 10, and what socket 11 sealed is set in seal closure 10, and seal closure 10 is communicated with smoke and dust purifier 1 through pipeline 9; Driving shaft 12 rotates through the driven by motor be arranged on base 14.Structural design of the present utility model, structure simply easily manufactures, and has the high feature of reliability, the flue dust produced can be removed timely in welding process.
The sidewall of socket 10 of the present utility model offers osculum, and by offering osculum on sidewall, in the process rotated, dust skids off along osculum under the influence of centrifugal force, ensures that dust can be overflowed timely, and is cleared up by dust collecting device for flue gas.
Support 8 of the present utility model is also equipped with the supporting seat 5 for supporting small-bore pipe fitting 3, by the firm small-bore pipe fitting 3 of the effect of supporting seat 5.
Welding gun is equipped with the water-cooling system for cooling welding tool, ensures the normal operation of welding gun, improves Practical Performance of the present utility model.The water-cooling system of welding gun configuration also belongs to prior art products, and those skilled in the art understands and understands, and does not repeat them here.
As a kind of preferred mode of the utility model, of the present utility modelly be configured with PLC control system, by PLC control system, each mechanism of the present utility model (adjusting device, water-cooling system, wire feeder etc.) is controlled, can either enhance productivity, be convenient to the quality ensureing welding simultaneously.PLC control system, belongs to prior art products, and those skilled in the art can understand and understand, and does not repeat them here.
Embodiment one
The small-bore pipe fitting inner wall anticorrosion built-up welding welder of the present embodiment, comprises support, and support is provided with for the small-bore pipe fitting of clamping and the main frame that drives small-bore pipe fitting to rotate; Support is provided with can the adjusting device of movement on support, adjusting device is provided with and along the welding gun of level and vertical direction movement in adjusting device, adjusting device can be also provided with the wire feeder coordinated with welding gun; Main frame is equipped with the smoke and dust purifier for removing flue dust in small-bore pipe fitting.
Embodiment two
The small-bore pipe fitting inner wall anticorrosion built-up welding welder of the present embodiment, comprises support, and support is provided with for the small-bore pipe fitting of clamping and the main frame that drives small-bore pipe fitting to rotate; Support is provided with can the adjusting device of movement on support, adjusting device is provided with and along the welding gun of level and vertical direction movement in adjusting device, adjusting device can be also provided with the wire feeder coordinated with welding gun; Main frame is equipped with the smoke and dust purifier for removing flue dust in small-bore pipe fitting; Main frame comprises the base be arranged on support, base is provided with the driving shaft of hollow through bearing block, and one end of described driving shaft is connected with the clamping dish for the small-bore pipe fitting of clamping, and driving shaft is communicated with through clamping dish with small-bore pipe fitting; The other end of described driving shaft is connected with socket, and base is equiped with seal closure, and what socket sealed is set in seal closure, and seal closure is communicated with smoke and dust purifier through pipeline; Driving shaft rotates through the driven by motor be arranged on base.
Embodiment three
The small-bore pipe fitting inner wall anticorrosion built-up welding welder of the present embodiment, comprises support, and support is provided with for the small-bore pipe fitting of clamping and the main frame that drives small-bore pipe fitting to rotate; Support is provided with can the adjusting device of movement on support, adjusting device is provided with and along the welding gun of level and vertical direction movement in adjusting device, adjusting device can be also provided with the wire feeder coordinated with welding gun; Main frame is equipped with the smoke and dust purifier for removing flue dust in small-bore pipe fitting; Main frame comprises the base be arranged on support, base is provided with the driving shaft of hollow through bearing block, and one end of described driving shaft is connected with the clamping dish for the small-bore pipe fitting of clamping, and driving shaft is communicated with through clamping dish with small-bore pipe fitting; The other end of described driving shaft is connected with socket, and base is equiped with seal closure, and what socket sealed is set in seal closure, and seal closure is communicated with smoke and dust purifier through pipeline; Driving shaft rotates through the driven by motor be arranged on base; The sidewall of socket offers osculum.
Embodiment four
The small-bore pipe fitting inner wall anticorrosion built-up welding welder of the present embodiment, comprises support, and support is provided with for the small-bore pipe fitting of clamping and the main frame that drives small-bore pipe fitting to rotate; Support is provided with can the adjusting device of movement on support, adjusting device is provided with and along the welding gun of level and vertical direction movement in adjusting device, adjusting device can be also provided with the wire feeder coordinated with welding gun; Main frame is equipped with the smoke and dust purifier for removing flue dust in small-bore pipe fitting; Main frame comprises the base be arranged on support, base is provided with the driving shaft of hollow through bearing block, and one end of described driving shaft is connected with the clamping dish for the small-bore pipe fitting of clamping, and driving shaft is communicated with through clamping dish with small-bore pipe fitting; The other end of described driving shaft is connected with socket, and base is equiped with seal closure, and what socket sealed is set in seal closure, and seal closure is communicated with smoke and dust purifier through pipeline; Driving shaft rotates through the driven by motor be arranged on base; The sidewall of socket offers osculum; Support is also equipped with the supporting seat for supporting small-bore pipe fitting.
Embodiment five
The small-bore pipe fitting inner wall anticorrosion built-up welding welder of the present embodiment, comprises support, and support is provided with for the small-bore pipe fitting of clamping and the main frame that drives small-bore pipe fitting to rotate; Support is provided with can the adjusting device of movement on support, adjusting device is provided with and along the welding gun of level and vertical direction movement in adjusting device, adjusting device can be also provided with the wire feeder coordinated with welding gun; Main frame is equipped with the smoke and dust purifier for removing flue dust in small-bore pipe fitting; Main frame comprises the base be arranged on support, base is provided with the driving shaft of hollow through bearing block, and one end of described driving shaft is connected with the clamping dish for the small-bore pipe fitting of clamping, and driving shaft is communicated with through clamping dish with small-bore pipe fitting; The other end of described driving shaft is connected with socket, and base is equiped with seal closure, and what socket sealed is set in seal closure, and seal closure is communicated with smoke and dust purifier through pipeline; Driving shaft rotates through the driven by motor be arranged on base; The sidewall of socket offers osculum; Support is also equipped with the supporting seat for supporting small-bore pipe fitting; Welding gun is equipped with the water-cooling system for cooling welding tool.

Claims (5)

1. a small-bore pipe fitting inner wall anticorrosion built-up welding welder, comprises support (8), it is characterized in that: described support (8) is provided with for the small-bore pipe fitting of clamping (3) and the main frame (2) that drives small-bore pipe fitting (3) to rotate; Described support (8) is provided with can in the adjusting device (6) of the upper movement of support (8), described adjusting device (6) is provided with and along the welding gun (4) of level and vertical direction movement in adjusting device (6), described adjusting device (6) can be also provided with the wire feeder (7) coordinated with welding gun (4); Described main frame (2) is equipped with the smoke and dust purifier (1) for removing small-bore pipe fitting (3) interior flue dust.
2. small-bore pipe fitting inner wall anticorrosion built-up welding welder according to claim 1, it is characterized in that, described main frame (2) comprises the base (14) be arranged on support (8), described base (14) is provided with the driving shaft (12) of hollow through bearing block, one end of described driving shaft (12) is connected with the clamping dish (13) for the small-bore pipe fitting of clamping (3), and described driving shaft (12) is communicated with through clamping dish (13) with small-bore pipe fitting (3); The other end of described driving shaft (12) is connected with socket (11), described base (14) is equiped with seal closure (10), what described socket (11) sealed is set in seal closure (10), and described seal closure (10) is communicated with smoke and dust purifier (1) through pipeline (9); Described driving shaft (12) rotates through the driven by motor be arranged on base (14).
3. small-bore pipe fitting inner wall anticorrosion built-up welding welder according to claim 2, is characterized in that, the sidewall of described socket (11) offers osculum.
4., according to the arbitrary described small-bore pipe fitting inner wall anticorrosion built-up welding welder of claim 1-3, it is characterized in that, described support (8) being also equipped with the supporting seat (5) for supporting small-bore pipe fitting (3).
5. small-bore pipe fitting inner wall anticorrosion built-up welding welder according to claim 4, it is characterized in that, described welding gun (4) is equipped with the water-cooling system for cooling welding tool.
CN201420510894.4U 2014-09-05 2014-09-05 A kind of small-bore pipe fitting inner wall anticorrosion built-up welding welder Active CN204135532U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420510894.4U CN204135532U (en) 2014-09-05 2014-09-05 A kind of small-bore pipe fitting inner wall anticorrosion built-up welding welder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420510894.4U CN204135532U (en) 2014-09-05 2014-09-05 A kind of small-bore pipe fitting inner wall anticorrosion built-up welding welder

Publications (1)

Publication Number Publication Date
CN204135532U true CN204135532U (en) 2015-02-04

Family

ID=52412249

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420510894.4U Active CN204135532U (en) 2014-09-05 2014-09-05 A kind of small-bore pipe fitting inner wall anticorrosion built-up welding welder

Country Status (1)

Country Link
CN (1) CN204135532U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106270934A (en) * 2015-05-27 2017-01-04 南京英尼格玛工业自动化技术有限公司 A kind of tracking device for welding of pipeline overlaying system
CN107552922A (en) * 2017-08-28 2018-01-09 新兴能源装备股份有限公司 A kind of minor diameter pipe die inner wall overlaying automatic welding wire feeder
CN107695552A (en) * 2017-10-09 2018-02-16 南京中船绿洲机器有限公司 Drum of Horizontal Screw Centrifuge Based inwall rib robot welding system and its welding method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106270934A (en) * 2015-05-27 2017-01-04 南京英尼格玛工业自动化技术有限公司 A kind of tracking device for welding of pipeline overlaying system
CN106270934B (en) * 2015-05-27 2019-01-15 南京英尼格玛工业自动化技术有限公司 A kind of tracking device for welding of pipeline overlaying system
CN107552922A (en) * 2017-08-28 2018-01-09 新兴能源装备股份有限公司 A kind of minor diameter pipe die inner wall overlaying automatic welding wire feeder
CN107695552A (en) * 2017-10-09 2018-02-16 南京中船绿洲机器有限公司 Drum of Horizontal Screw Centrifuge Based inwall rib robot welding system and its welding method

Similar Documents

Publication Publication Date Title
CN106624293B (en) Combined submerged arc welding device and method for carrying out butt welding on large-diameter steel pipe
CN204248268U (en) A kind of steel pipe inner wall welding processing device
CN204135532U (en) A kind of small-bore pipe fitting inner wall anticorrosion built-up welding welder
CN102642069A (en) Automatic welding device for annular symmetrical fillet welds
CN103978282A (en) Welding gun head for regulating position of welding gun
CN103273178B (en) Automatic welding device for transverse-position and narrow-gap gas metal arc welding
CN104801916A (en) Automatic rotating welding device for pipeline
CN103978293A (en) Multifunctional welding equipment integrating multiple welding ways
KR20120040939A (en) Welding apparatus
CN103934547A (en) Submerged-arc automatic welding walking trolley and submerged-arc welding method
CN214134406U (en) Automatic welding device for cylinder welding seam
CN102581452A (en) Welding tooling support for carbon dioxide arc welding and welding method thereof
CN205325025U (en) Pipe flange welding special plane
CN204234945U (en) Pipe fitting circular weld semi-automatic welding mechanism
CN204771343U (en) Automatic welding machine
CN207013883U (en) A kind of steel pipe spiral weld welder
CN104722975B (en) A kind of coulter shaft sub-assembly automatic welding device
CN203725959U (en) Multi-functional multi-wire SAW (submerged arc welding) device
CN104985310B (en) Welding workstation welding chuck
CN104985302B (en) All positon pipeline welding workstation
CN204621421U (en) A kind of box beam longitudinal seam welding equipment
CN101549423B (en) Automatic welding machine tool of radiator
CN202045441U (en) Automatic submerged arc horizontal welding machine
CN104014898B (en) A kind of welding training pipeline double V-groove process equipment
CN202240088U (en) Punching and welding axle housing shaft tube welding system

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant