CN106425503A - Automatic steel pipe welding machine - Google Patents
Automatic steel pipe welding machine Download PDFInfo
- Publication number
- CN106425503A CN106425503A CN201611096997.0A CN201611096997A CN106425503A CN 106425503 A CN106425503 A CN 106425503A CN 201611096997 A CN201611096997 A CN 201611096997A CN 106425503 A CN106425503 A CN 106425503A
- Authority
- CN
- China
- Prior art keywords
- welding
- work
- pipe
- cylinder
- steel pipe
- 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.)
- Granted
Links
- 238000003466 welding Methods 0.000 title claims abstract description 49
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 42
- 239000010959 steel Substances 0.000 title claims abstract description 42
- 238000009434 installation Methods 0.000 claims abstract description 19
- 235000004443 Ricinus communis Nutrition 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 3
- 208000031481 Pathologic Constriction Diseases 0.000 claims description 2
- 240000000528 Ricinus communis Species 0.000 claims description 2
- 210000001215 vagina Anatomy 0.000 claims description 2
- 238000005520 cutting process Methods 0.000 abstract description 6
- 239000003921 oil Substances 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008439 repair process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
-
- 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
- B23K37/027—Carriages for supporting the welding or cutting element for making circular cuts or welds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Turning (AREA)
Abstract
The invention discloses an automatic steel pipe welding machine. The automatic steel pipe welding machine is provided with a sliding rail and a sliding block, and the sliding rail and the sliding block adjust welding positions in the horizontal direction and conduct driving adjustment through an adjusting oil cylinder; the automatic steel pipe welding machine is further provided with moving guiding tubes and fixed guiding tubes, and the moving guiding tubes and the fixed guiding tubes adjust the welding positions in the vertical direction and conduct adjustment through a moving jack and a fixed jack; and two working systems are each provided with a turning tool and a welding gun, wherein the turning tool and the corresponding welding gun are installed oppositely, and cutting and welding can be completed at the same time. According to the automatic steel pipe welding machine, automatic welding can be conducted on a site, efficiency is improved, a large amount of working force is saved, personal safety is ensured, producing cost is reduced, by installation of an adjusting device, site welding on steel pipes with different heights, different lengths and different diameters is achieved, groove cutting and welding on the steel pipes are conducted at the same time, working efficiency is improved, angles and heights between welding pencils and the turning tools can be adjusted, the application range is wide, welding quality is high, and operation is simple.
Description
Technical field
The present invention relates to a kind of machining equipment, a kind of more particularly to automatization pipe-welding machine, belong to machinery plus
Work technical field.
Background technology
Tube product welding process requirement is higher, when especially conveying high temperature and high pressure gas or liquid, generally requires first to add
Work groove is welded again, and breakage in the steel pipeline that many problems occur in erecting bed, or some uses
When needs are welded, due to being limited by place, tend not to use large-sized processing equipment, integral demounting can serious shadow simultaneously
Ring production efficiency and operation cost, how to solve the damaged on-line maintenance of steel pipeline relevant device, be one and production is had
The work of significance, therefore, is badly in need of a kind of portable, reliable, efficient line Pipe welding equipment.
Content of the invention
For the problems referred to above, the present invention provides a kind of automatization pipe-welding machine, and its structure is simple, easy to operate, processing
Efficiency high, processing cost are relatively low, and security performance is high.
The technical scheme that the present invention takes is：A kind of automatization pipe-welding machine, including：Four castors, base, four solid
Determine the axis of guide and four fixed guide cylinders, four mobile guide axles and four mobile guide cylinders, affixed side jack and move side
Jack, regulation cylinder installation seat I and regulation cylinder installation seat II, bearing pin I and pin shaft II, regulation oil cylinder, two mounting platforms
With two sets of work systems, the castor described in four is respectively and fixedly installed to described base bottom four Angle Position；Described cunning
Rail is fixedly mounted on base one end middle position, and described slide block is slidably mounted on slide rail, the glide direction of slide block and base
Length direction be parallel to each other；Described regulation cylinder installation seat I is arranged on the base other end, described regulation cylinder installation seat
II is fixedly mounted on slide block side, and the cylinder ends of described regulation oil cylinder are hingedly mounted on regulation oil cylinder by bearing pin I and install
On seat I, the piston rod end adjusting oil cylinder is hingedly mounted on regulation cylinder installation seat II by pin shaft II, adjusts hydraulic oil cylinder driving
Slide block slides on slide rail；Four described mobile guide axles are vertically installed at four, slide block top Angle Position respectively, described
Four fixed guide axles are vertically installed on base, and are located at regulation cylinder installation seat I side；Four described fixed guide cylinders
Top is provided with a mounting platform, and four fixed guide cylinder bottoms slide up and down respectively and are arranged on four fixed guide axles,
Four described mobile guide cylinder tops are provided with another mounting platform, and four mobile guide cylinder bottoms slide up and down peace respectively
It is contained on four mobile guide axles；The bottom of described affixed side jack is arranged on base, and is located at four fixed guide
Axle middle position, the push rod end of affixed side jack is arranged on the mounting platform lower central position at four fixed guide cylinder tops
Put, affixed side jack adjusts the height of mounting platform；The bottom of described mobile side jack is arranged on slide block middle position,
The push rod end of jack for moving is arranged on the mounting platform lower central position at four mobile guide cylinder tops, and mobile side is very heavy
Top adjusts the height of another mounting platform；Two sets of described work systems are mounted opposite respectively on two mounting platforms.
Described often set work system includes work platformses, pipe diameter adjustment block, servomotor, driving gear and driven tooth
Wheel, bearing, two tool mounting block, welding gun, positioning fixture I and positioning fixture II, gusset, lathe tool and lathe tool adjusting screw, institute
Work platformses in the two sets of work systems stated are separately mounted on two mounting platforms, work platformses are provided with arc recessed
Groove, described pipe diameter adjustment block is that the arc groove cooperation on curved slot arrangement, with work platformses is installed, and solid by screw
Be scheduled on work platformses, two relative one end of work platformses are separately installed with an annulus, described annulus respectively with work
On platform, arc groove is concentric；Outside annulus, interference is provided with bearing, and interference outside bearing is provided with driven gear, described
Servomotor is arranged on work platformses side, and servomotor spindle is coaxially installed with driving gear, described driving gear with
Driven gear engages each other；Two described tool mounting block are separately mounted to the diameter two ends of driven gear side；Described
Welding gun is provided with external screw thread, and is threadeded with one of tool mounting block by external screw thread, another tool mounting block spiral shell
Stricture of vagina is connected with lathe tool adjusting screw, and described lathe tool adjusting screw is contacted with lathe tool end；Described positioning fixture I is arranged on
On work platformses, and it is located at outside driven gear, described positioning fixture II is connected with positioning fixture I by two screws,
Positioning fixture I and positioning fixture II constitute circular ring structure, are used for fixing steel pipe；Gusset in wherein a set of work system is arranged on
Between fixed guide cylinder and mounting platform, the gusset in another set of work system be arranged on mobile guide cylinder and mounting platform it
Between.
Further, for the ease of adapting to different working conditions, described tool mounting block is provided with two arcs
Groove, is provided with screw in each arcuate groove, and is fixed by screws on driven gear.
Further, in order to better adapt to the steel pipe of different-diameter size, described pipe diameter adjustment block is with being welded
Outer diameter of steel pipes size is changed, and the corresponding diameter of inner side arcuate groove of pipe diameter adjustment block installed is outer with institute's welded still pipe
Footpath is identical.
Further, in order to preferably be cut to steel pipe and weld, the inner side arc of described pipe diameter adjustment block
The axis of groove is coaxial with the annulus of homonymy.
Due to present invention employs technique scheme, there is advantages below：1 present invention achieves live steel pipe online
The repairs such as the surface trimming welding of pipeline, improve work efficiency, save a large amount of labour forces, and ensure that personal safety,
Reduce production cost；2nd, the present invention has many places adjusting means, can achieve to differing heights, different length, different-diameter
Steel pipeline Site Welding, is carried out with welding to pipe grooving simultaneously, improves work efficiency；3rd, the angle of welding gun and lathe tool
And height adjustable, applied range, welding quality is high, simple to operate.
Brief description
Fig. 1 is the perspective view of the present invention.
Fig. 2 is the perspective view of another angle of the present invention.
Fig. 3 is the assembling perspective view of part in the present invention.
Fig. 4 is the assembling perspective view of another angle part part in the present invention.
Fig. 5 is the assembling perspective view of part in the present invention.
Fig. 6 is the perspective view of pipe diameter adjustment block in the present invention.
Drawing reference numeral：1- castor；2- base；3- fixed guide axle；4- affixed side jack；5- adjusts cylinder installation seat I；
6- bearing pin I；7- adjusts oil cylinder；8- fixed guide cylinder；9- mounting platform；10- work platformses；11- pipe diameter adjustment block；12- watches
Take motor；13- driving gear；14- driven gear；15- bearing；16- tool mounting block；17- welding gun；18- positioning fixture II；
19- positioning fixture I；20- mobile guide cylinder；21- mobile guide axle；22- slide block；23- slide rail；24- mobile side jack；25-
Gusset；26- adjusts cylinder installation seat II；27- pin shaft II；28- lathe tool；29- lathe tool adjusting screw；30- annulus；101- steel pipe
Ⅰ；102- steel pipe II；103- steel pipe III.
Specific embodiment
With reference to specific embodiment, the invention will be further described, illustrative examples and explanation that here is invented
It is used for explaining the present invention, but not as a limitation of the invention.
Embodiment：As shown in Figures 1 to 6, first pass through the installation foundation being provided with base 2 as the present invention, under base 2
Four, portion Angle Position is separately installed with a castor 1 it is preferred that castor 1 is set to universal wheel, by the setting of castor 1, permissible
The present invention is made easily to move.Two mounting platforms 9 provide installation site, one of mounting platform 9 for two sets of work systems
Bottom be connected with the push rod end of affixed side jack 7, be simultaneously attached to four of mounting platform 9 four Angle Position in bottom
Fixed guide cylinder 8 slides up and down respectively and is arranged on four fixed guide axles 3, and therefore affixed side jack 7 can be with drive installation
Platform 9 moves up and down, that is, achieve the height adjustment of mounting platform 9.In the same manner, it is arranged on the another of four mobile guide cylinder 20 tops
One mounting platform 9 is under the driving of mobile side jack 24, it is possible to achieve the adjustment up and down of mounting platform 9.Simultaneously as four
Individual mobile guide axle 21 is vertically installed on slide block 22, and slide block 22 passes through adjustment oil cylinder 7 and can slidably reciprocate on slide rail 23, and
Glide direction is paralleled with the length direction of base 2, and therefore, the mounting platform 9 being arranged on four mobile guide cylinder 20 tops can
To realize height adjustment and horizontal position adjustment, you can with base 2 length direction adjust two mounting platforms 9 between away from
From.Two sets of work systems are respectively used to beveling and cutting and the welding of steel pipe.Driving gear is driven under the driving of servomotor 12
13 rotations, the driven gear 14 of driving gear 13 drive simultaneously rotates on bearing 15, and final drive is arranged on driven gear 14
Welding gun 17 and lathe tool 28 rotate, realize to the beveling and cutting of steel pipe and welding.Two arcs are provided with tool mounting block 16
Groove, and by the screw in arcuate groove, tool mounting block 16 is fixed on driven gear 14, therefore, it is located at by adjusting screw
Position in arcuate groove, can adjust welding gun 17 and lathe tool 28 with respect to the soldering angle of steel pipe and cutting angle.
When using, the present invention is moved to the pipeline field needing to be serviced work, root to the present invention by operator first
According to practical situation, the if desired steel pipeline badly broken at maintenance, then take and welding is replaced in the cutting of breakage steel pipe simultaneously
Mode, if desired steel pipeline at maintenance is damaged slight, then take the mode only to breakage steel-pipe welding.To this first
Invention moves to steel pipe I 101 joint by castor 1, adjusts affixed side jack 4, makes the Guan Zhi of affixed side jack 4 side
The axis of footpath adjustment block 11 inner side arcuate groove is concentric with steel pipe I 101, and makes steel pipe I 101 be placed on pipe diameter adjustment block 11
On, the diameter of the inner side arcuate groove of pipe diameter adjustment block 11 determines according to the external diameter of steel pipe I 101, simultaneously when steel pipe I 101 is placed
During in pipe diameter adjustment block 11, steel pipe I 101 is coaxial with the annulus 30 of homonymy；In the same manner, adjust mobile side jack 24, make shifting
The axis of the pipe diameter adjustment block 11 inner side arcuate groove of dynamic side jack 24 side is coaxial with steel pipe III 103, adjusts oil cylinder 7
Make slide block 22 mobile, will weldering pen 17 on the mounting platform 9 of slide block 22 side mobile to steel pipe III 103 edge, when needing to make
When being replaced welding with new steel pipe, simultaneously by steel pipe II 102 clamping between positioning fixture II 18 and positioning fixture I 19,
Screw between adjustment positioning fixture II 18 and positioning fixture I 19 makes steel pipe II 102 coaxial with steel pipe I 101；According to different works
Skill adjusts the angle of tool mounting block 16 successively, and then realizes adjusting the luffing angle of lathe tool 28 and welding gun 17, because lathe tool is adjusted
Section screw 29 is contacted with lathe tool 28 end, and precession on tool mounting block 16 for the lathe tool adjusting screw 29 and back-out can be adjusted
Lathe tool 28 distance all with circle of steel tube, that is, adjust lathe tool 28 reaches the height that can cut steel pipe, adjusts weldering pen 17 simultaneously
Welded to proper height, started servomotor 12, servomotor 12 is driven driving gear 13 to rotate, and then is made by engagement
Driven gear 14 rotates, and driven gear 14 drives lathe tool 28 and welding gun 17 to rotate, and lathe tool 28 and welding gun 17 rotation are realized groove and cut
Cut and two ends steel pipe between welding, thus realizing the automatic welding reparation of damaged steel pipe, welding terminate after, unclamp screw, move
The dynamic present invention, at next, repeats said process, you can carry out successively.In sum, present invention achieves steel pipeline is installed
With the REPAIR WELDING work damaged using scene.
Claims (4)
1. a kind of automatization pipe-welding machine, including：Four castors（1）, base（2）, four fixed guide axles（3）Solid with four
Determine guide cylinder（8）, four mobile guide axles（21）With four mobile guide cylinders（20）, affixed side jack（7）With mobile side thousand
Jin top（24）, adjust cylinder installation seat I（5）With regulation cylinder installation seat II（26）, bearing pin I（6）And pin shaft II（27）, adjust oil
Cylinder（7）, two mounting platforms（9）With two sets of work systems it is characterised in that：Castor described in four（1）Fixedly mount respectively
In described base（2）Bottom four Angle Position；Described slide rail（23）It is fixedly mounted on base（2）One end middle position, institute
The slide block stated（22）It is slidably mounted on slide rail（23）On, slide block（22）Glide direction and base（2）Length direction mutually flat
OK；Described regulation cylinder installation seat I（5）It is arranged on base（2）The other end, described regulation cylinder installation seat II（26）Fixing
It is arranged on slide block（22）Side, described regulation oil cylinder（7）Cylinder ends pass through bearing pin I（6）It is hingedly mounted on regulation oil cylinder
Mounting seat I（5）On, adjust oil cylinder（7）Piston rod end pass through pin shaft II（27）It is hingedly mounted on regulation cylinder installation seat II
（26）On, adjust oil cylinder（7）Drive slide block（22）In slide rail（23）Upper slip；Four described mobile guide axles（21）Erect respectively
Directly it is arranged on slide block（22）Four, top Angle Position, described four fixed guide axles（3）It is vertically installed at base（2）On, and
It is located at and adjust cylinder installation seat I（5）Side；Four described fixed guide cylinders（8）Top is provided with a mounting platform（9）,
Four fixed guide cylinders（8）Bottom slides up and down respectively and is arranged on four fixed guide axles（3）On, described four mobile guides
Cylinder（20）Top is provided with another mounting platform（9）, four mobile guide cylinders（20）Bottom slides up and down respectively and is arranged on four
Individual mobile guide axle（21）On；Described affixed side jack（7）Bottom be arranged on base（2）On, and it is located at four fixations
The axis of guide（3）Middle position, affixed side jack（7）Push rod end be arranged on four fixed guide cylinders（8）The installation at top
Platform（9）Lower central position, affixed side jack（7）Adjustment mounting platform（9）Height；Described mobile side jack
（24）Bottom be arranged on slide block（22）Middle position, jack for moving（24）Push rod end be arranged on four mobile guide cylinders
（20）The mounting platform at top（9）Lower central position, mobile side jack（24）Adjust another mounting platform（9）Height
Degree；Two sets of described work systems are mounted opposite respectively in two mounting platforms（9）On；
Described often set work system includes work platformses（10）, pipe diameter adjustment block（11）, servomotor（12）, driving gear
（13）And driven gear（14）, bearing（15）, two tool mounting block（16）, welding gun（17）, positioning fixture I（19）And locating clip
Tool II（18）, gusset（25）, lathe tool（28）With lathe tool adjusting screw（29）, work platformses in two sets of described work systems
（10）It is separately mounted to two mounting platforms（9）On, work platformses（10）On be provided with arc groove, described pipe diameter adjustment
Block（11）For curved slot arrangement, with work platformses（10）On arc groove cooperation install, and be fixed by screws in work put down
Platform（10）On, two work platformses（10）Relative one end is separately installed with an annulus（30）, described annulus（30）Respectively
With work platformses（10）Upper arc groove is concentric；Annulus（30）Outside interference is provided with bearing（15）, bearing（15）Outside mistake
It is full of and driven gear is installed（14）, described servomotor（12）It is arranged on work platformses（10）Side, servomotor（12）Main
Driving gear is coaxially installed with axle（13）, described driving gear（13）With driven gear（14）Engage each other；Described two
Individual tool mounting block（16）It is separately mounted to driven gear（14）The diameter two ends of side；Described welding gun（17）It is provided with outer spiral shell
Stricture of vagina, and by external screw thread and one of tool mounting block（16）Threaded, another tool mounting block（16）Threaded
There is lathe tool adjusting screw（29）, described lathe tool adjusting screw（29）With lathe tool end（28）Contact；Described positioning fixture I
（19）It is arranged on work platformses（10）On, and it is located at driven gear（14）Outside, described positioning fixture II（18）By two
Screw and positioning fixture I（19）It is connected, positioning fixture I（19）With positioning fixture II（18）Constitute circular ring structure, for fixing
Steel pipe；Gusset in wherein a set of work system（25）It is arranged on fixed guide cylinder and mounting platform（9）Between, another set of work
Gusset in system（25）It is arranged on mobile guide cylinder and mounting platform（9）Between.
2. as claimed in claim 1 a kind of automatization pipe-welding machine it is characterised in that：Described tool mounting block（16）On
It is provided with two arcuate grooves, be provided with screw in each arcuate groove, and be fixed by screws in driven gear（14）On.
3. as claimed in claim 1 a kind of automatization pipe-welding machine it is characterised in that：Described pipe diameter adjustment block（11）
Changed with institute's welded still pipe external diameter size, the corresponding pipe diameter adjustment block installed（11）The diameter of inner side arcuate groove and institute
The external diameter of welded still pipe is identical.
4. as claimed in claim 1 a kind of automatization pipe-welding machine it is characterised in that：Described pipe diameter adjustment block（11）
The axis of inner side arcuate groove and homonymy annulus（30）Coaxially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611096997.0A CN106425503B (en) | 2016-12-02 | 2016-12-02 | A kind of automation pipe-welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611096997.0A CN106425503B (en) | 2016-12-02 | 2016-12-02 | A kind of automation pipe-welding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106425503A true CN106425503A (en) | 2017-02-22 |
| CN106425503B CN106425503B (en) | 2019-01-15 |
Family
ID=58223076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611096997.0A Active CN106425503B (en) | 2016-12-02 | 2016-12-02 | A kind of automation pipe-welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106425503B (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735994A (en) * | 2017-03-09 | 2017-05-31 | 南宁市安和机械设备有限公司 | Pipe fitting squeezing welding device |
| CN107309597A (en) * | 2017-07-06 | 2017-11-03 | 成都联创精密机械有限公司 | Steel pipe butt welding locating support |
| CN107378365A (en) * | 2017-06-08 | 2017-11-24 | 合肥职业技术学院 | A kind of automobile pipeline fixed-position welding device and its technique |
| CN108127413A (en) * | 2017-12-20 | 2018-06-08 | 通裕重工股份有限公司 | Circular weld joint retaining wall on slope and welding equipment |
| CN109128461A (en) * | 2018-10-09 | 2019-01-04 | 浙江金洲管道工业有限公司 | A kind of steel pipe chamfering device |
| CN109604890A (en) * | 2019-01-29 | 2019-04-12 | 李承续 | A kind of mobile positioning apparatus of adjustable pipe erecting and welding assembly |
| CN110814763A (en) * | 2019-10-10 | 2020-02-21 | 重庆康世德源科技实业有限公司 | Inhaul cable spring tube clamping and rotating station mechanism |
| CN112917036A (en) * | 2021-01-28 | 2021-06-08 | 孙新灵 | Stainless steel pipe welding treatment process |
| CN113245680A (en) * | 2021-06-25 | 2021-08-13 | 许昌中科恒达高新技术研究院有限公司 | Automatic welding production line for steel stand columns |
| CN114932523A (en) * | 2022-05-06 | 2022-08-23 | 安徽省祥森热力有限公司 | Integrated equipment for overhauling and replacing boiler heat supply pipeline and application method thereof |
| CN115106619A (en) * | 2022-08-01 | 2022-09-27 | 北京石油化工学院 | System and method for underwater maintenance of microtubes |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735994A (en) * | 2017-03-09 | 2017-05-31 | 南宁市安和机械设备有限公司 | Pipe fitting squeezing welding device |
| CN107378365A (en) * | 2017-06-08 | 2017-11-24 | 合肥职业技术学院 | A kind of automobile pipeline fixed-position welding device and its technique |
| CN107309597A (en) * | 2017-07-06 | 2017-11-03 | 成都联创精密机械有限公司 | Steel pipe butt welding locating support |
| CN108127413A (en) * | 2017-12-20 | 2018-06-08 | 通裕重工股份有限公司 | Circular weld joint retaining wall on slope and welding equipment |
| CN109128461A (en) * | 2018-10-09 | 2019-01-04 | 浙江金洲管道工业有限公司 | A kind of steel pipe chamfering device |
| CN109604890B (en) * | 2019-01-29 | 2021-04-23 | 瑞安市金易得机电有限公司 | Adjustable pipe installation, welding, assembly and moving in-place device |
| CN109604890A (en) * | 2019-01-29 | 2019-04-12 | 李承续 | A kind of mobile positioning apparatus of adjustable pipe erecting and welding assembly |
| CN110814763A (en) * | 2019-10-10 | 2020-02-21 | 重庆康世德源科技实业有限公司 | Inhaul cable spring tube clamping and rotating station mechanism |
| CN112917036A (en) * | 2021-01-28 | 2021-06-08 | 孙新灵 | Stainless steel pipe welding treatment process |
| CN112917036B (en) * | 2021-01-28 | 2022-04-05 | 上海携进精密不锈钢管阀有限公司 | Stainless steel pipe welding treatment process |
| CN113245680A (en) * | 2021-06-25 | 2021-08-13 | 许昌中科恒达高新技术研究院有限公司 | Automatic welding production line for steel stand columns |
| CN113245680B (en) * | 2021-06-25 | 2023-05-30 | 许昌中科恒达高新技术研究院有限公司 | Automatic welding production line for steel upright posts |
| CN114932523A (en) * | 2022-05-06 | 2022-08-23 | 安徽省祥森热力有限公司 | Integrated equipment for overhauling and replacing boiler heat supply pipeline and application method thereof |
| CN115106619A (en) * | 2022-08-01 | 2022-09-27 | 北京石油化工学院 | System and method for underwater maintenance of microtubes |
| CN115106619B (en) * | 2022-08-01 | 2023-07-07 | 北京石油化工学院 | System and method for underwater maintenance of tubules |
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|---|---|
| CN106425503B (en) | 2019-01-15 |
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Effective date of registration: 20181126 Address after: 063500 North Hazelnut Town, Luanxian County, Tangshan City, Hebei Province Applicant after: Tangshan Xinglong Iron and Steel Co., Ltd. Address before: 057154 xingtun village, Zhang Xi Bao Town, Yongnian County, Handan, Hebei Applicant before: Chang Junping |
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