CN202045437U - Special machine for welding small-diameter pipeline - Google Patents
Special machine for welding small-diameter pipeline Download PDFInfo
- Publication number
- CN202045437U CN202045437U CN2011200249976U CN201120024997U CN202045437U CN 202045437 U CN202045437 U CN 202045437U CN 2011200249976 U CN2011200249976 U CN 2011200249976U CN 201120024997 U CN201120024997 U CN 201120024997U CN 202045437 U CN202045437 U CN 202045437U
- Authority
- CN
- China
- Prior art keywords
- welding
- transverse arm
- housing
- cross arm
- supporting plate
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a special machine for welding a small-diameter pipeline, which comprises a traveling trolley, a welding power supply, a cross arm, a mobile upright post, a fixed upright post, a welding machine head, a welding flux conveying and recovery device, a weld joint automatic tracking device and a programmable controller, wherein the welding power supply and the mobile upright post are mounted on the traveling trolley, and the welding flux conveying and recovery device is mounted at the rear end of the cross arm; a cross arm lifting mechanism is arranged on the mobile upright post, and the rear part of the cross arm is connected with the cross arm lifting mechanism; the fixed upright post is positioned at the front part of the cross arm, a fine adjustment mechanism for adjusting the vertical position of the cross arm is arranged on the fixed upright post, and the front part of the cross arm is supported on the fine adjustment mechanism; the welding machine head is mounted at the front end of the cross arm; and a rear wire feeding machine is mounted at the rear part of the cross arm, a front wire feeding machine is mounted in the welding machine head and a welding gun is mounted on the front wire feeding machine. The special machine can ensure that the wire feeding speed is accurate and stable, the suspended state of the cross arm is avoided, the strength of the cross arm is improved, the welding quality is ensured and the degree of automation is high.
Description
Technical field
The utility model relates to a kind of inside and outside longitudinal joint of small-caliber pipeline that the pipe production industry uses, pipeline welding equipment of girth welding of being used for, and belongs to the pipeline welding technical field.
Background technology
At present, the pipeline of big caliber can both realize that substantially all position automatic welding connects, its implementation procedure by cross manipulator and turning rolls be used and welding tractor manually welds realization to the inside and outside longitudinal joint in large-diameter pipe road, the welding of circumferential weld.But because manipulator head and welding tractor volume ratio are bigger, for the welding of small-caliber pipeline, these two kinds of methods just can not reach it and require, and therefore, existing pipeline welding special machine is not suitable for the welding of longitudinal joint, interior circumferential weld in the small-caliber pipeline.
Summary of the invention
The utility model is not suitable for the deficiency of longitudinal joint in the small-caliber pipeline, interior girth welding at existing special welding machine, provide a kind of simple in structure, can guarantee welding quality, the small-caliber pipeline welding special machine that automaticity is high.
Small-caliber pipeline welding special machine of the present utility model adopts following technical proposals:
This small-caliber pipeline welding special machine comprises walking carriage, the source of welding current, transverse arm, mobile column, vertical columns, welding head, flux delivery retracting device, soldering joint automatic tracking device and Programmable Logic Controller; The source of welding current and mobile column are installed on the walking carriage, and the flux delivery retracting device is installed on the rear end of transverse arm and is connected by pipeline with welding head; Mobile column is provided with the transverse arm elevating mechanism, and the rear portion of transverse arm is connected with this transverse arm elevating mechanism; Vertical columns is positioned at the front portion of transverse arm, and vertical columns is provided with the micro-adjusting mechanism of adjusting the transverse arm upper-lower position, and the front support of transverse arm is on this micro-adjusting mechanism; Welding head is installed in the front end of transverse arm; The rear portion of transverse arm is equipped with the back wire-feed motor, and preceding wire-feed motor is installed in the welding head, on the preceding wire-feed motor welding gun is installed; The soldering joint automatic tracking device is installed on the preceding wire-feed motor; Electric component in walking carriage, micro-adjusting mechanism, welding head, flux delivery retracting device, the soldering joint automatic tracking device all is connected with Programmable Logic Controller.
Walking carriage comprises car body, motor, reductor and road wheel, and motor and reductor are installed in vehicle body side, and the input of reductor is connected with motor, and road wheel is installed on the output.Walking carriage moves being layed on the track on ground, along the tube wall moving linearly, realizes the automatic welding of pipeline longitudinal joint with the welding head of transverse arm and transverse arm front end.
Transverse arm elevating mechanism on the mobile column comprises the lift that is installed in mobile column upper end, be installed in the linear slide rail on the mobile column facade and be installed in rear supporting plate on the linear slide rail, and rear supporting plate is connected with the clutch end of lift.
Micro-adjusting mechanism on the vertical columns comprises the lift that is installed in vertical columns upper end, be installed in the linear slide rail on the vertical columns facade and be installed in preceding supporting plate on the linear slide rail, on the preceding supporting plate roller is installed, preceding supporting plate is connected with the clutch end of lift, and be provided with spring between the clutch end of preceding supporting plate and lift, the optoelectronic switch of supporting plate displacement before detecting also is installed on the preceding supporting plate, and optoelectronic switch is connected with Programmable Logic Controller.On the roller before the front portion of transverse arm is placed on the supporting plate, live by the roller support, the pair of rollers transverse arm plays a supportive role, and transverse arm can move horizontally on roller simultaneously.
Welding head comprises housing, adjust motor, eccentric shoe, preceding wire-feed motor, welding gun and follower mechanism, the front end of housing and transverse arm links together, preposition hopper is installed on the housing, preposition hopper is connected with the flux delivery retracting device on the one hand, be connected with welding gun on the one hand, welding gun comprises the conducting rod holder, conducting rod, blanking mouth and ignition tip, the drive motors housing front end of wire-feed motor before the conducting rod holder is installed in, in the conducting rod holder conducting rod is installed, the lower end of conducting rod is connected with ignition tip, blanking mouth is installed on the conducting rod holder and with ignition tip and is communicated with, the rewinding mouth that is connected with the flux delivery retracting device is installed on the housing, the drive motors housing rear end of preceding wire-feed motor is provided with the revolution gathering sill, in this revolution gathering sill eccentric shoe is installed, eccentric shoe is installed on the output shaft of adjusting motor, adjusts motor and is installed on the housing, and follower mechanism is installed in the front portion of housing.Welding wire enters welding gun by conducting rod, and scolder enters welding gun by blanking mouth.Eccentric shoe can slide up and down in the revolution gathering sill of drive motors housing rear end under the drive of adjusting motor, thereby drives whole preceding wire-feed motor move left and right, to be consistent with bead direction.
Follower mechanism is formed by switching cylinder, tooth bar and adjustment gear with road wheel, vertical circumferential weld, vertical circumferential weld switches cylinder and is installed on the housing of welding head, tooth bar is connected with the piston rod that vertical circumferential weld switches cylinder, adjust gear with on the coaxial housing that is installed in welding head of road wheel, adjust wheel and rack and mesh.Vertical circumferential weld switches cylinder drive tooth bar and moves, tooth bar is adjusted the gear rotation by moving to drive, make with road wheel consistently,, can make welding head weld movement or relatively rotate along the longitudinal again with the ring-type weld seam to the passive while of whole welding head with welding direction.
The soldering joint automatic tracking device is made up of laser lamp that is installed in the welding head front end and camera, and laser lamp is connected with camera, and camera is connected with Programmable Logic Controller.The cross light movement locus that laser lamp is broken forth is consistent with welding direction all the time, and the change in location that operating personnel observe cross light and weld seam by camera video determines whether welding departs from weld seam, makes it at any time the Butt welding gun position and adjusts.
The flux delivery retracting device adopts existing general high performance weld flux to carry and reclaims all-in-one, both guaranteed solder flux required in the welding process, can make it recycling simultaneously again.
The utility model adopts former and later two wire-feed motor, has guaranteed that wire feed rate is accurately stable, has less rotary inertia, and dynamic property is better, has enough driving torques simultaneously; By vertical columns transverse arm is played a supportive role, avoided the vacant state of transverse arm, improved the intensity of transverse arm, guaranteed welding quality; Automatically control the automaticity height by Programmable Logic Controller.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of welding head in the utility model.
Fig. 3 is the structural representation of preceding wire-feed motor in the utility model.
Among the figure: 1, walking carriage, 2, the source of welding current, 3, the wire reel support, 4, back wire-feed motor, 5, the flux delivery retracting device, 6, mobile column, 7, lift, 8, linear slide rail, 9, rear supporting plate, 10, reductor, 11, transverse arm, 12, vertical columns, 13, adjust spring, 14, roller, 15, preceding supporting plate, 16, welding head, 17, adjust motor, 18, feed pipe, 19, the rewinding pipe, 20, eccentric shoe, 21, wire-feeding pipe, 22, the rewinding mouth, 23, drive motors, 24, preceding wire-feed motor, 25, tremie pipe, 26, blanking switch cylinder, 27, housing, 28, preposition hopper, 29, camera, 30, with road wheel, 31, adjust gear, 32, vertical circumferential weld switches cylinder, 33, rack shaft, 34, the wire-feeding pipe holder, 35, the active wire feed rolls, 36, support, 37, conducting rod, 38, the conducting rod holder, 39, blanking mouth, 40, laser lamp, 41, driven wire feed rolls, 42, sliding seat, 43, ignition tip.
The specific embodiment
Structure of the present utility model as shown in Figure 1, this small-caliber pipeline welding special machine comprises walking carriage 1, the source of welding current 2, transverse arm 11, mobile column 6, vertical columns 12, welding head 16, flux delivery retracting device 5, soldering joint automatic tracking device and Programmable Logic Controller.The source of welding current 2 and mobile column 6 are installed on the walking carriage 1.Walking carriage 1 comprises car body, motor, reductor 10 and road wheel, and motor and reductor 10 are installed in vehicle body side, and the input of reductor 10 is connected with motor, and road wheel is installed on the output.Reductor 10 adopts worm-gear speed reducer.Walking carriage 1 is used to realize automatic welding, orbits, and along the tube wall moving linearly, realizes the automatic welding of pipeline longitudinal joint with the welding gun (referring to Fig. 3) in the welding head 16.
Flux delivery retracting device 5 is installed on the rear end of transverse arm 11, flux delivery retracting device 5 adopts existing general high performance weld flux to carry and reclaims all-in-one, has both guaranteed solder flux required in the welding process, can make it recycling simultaneously again.
The transverse arm elevating mechanism is installed on the mobile column 6, comprise the lift 7 that is installed in mobile column 6 upper ends, be installed in the linear slide rail 8 of mobile column 6 facades and be installed in rear supporting plate 9 on the linear slide rail 8, lift 7 adopts the worm gear screw lifts, and the leading screw of rear supporting plate 9 and worm gear screw lift is by being threaded.The rear portion of transverse arm 11 is connected with rear supporting plate 9.The front portion of transverse arm 11 (is preceding with right side, position shown in Figure 1) is supported on the vertical columns 12.
The rear portion of transverse arm 11 is equipped with wire reel support 3 and back wire-feed motor 4, and wire reel is installed on the wire reel support 3, and welding wire enters wire-feeding pipe 21 by wire reel and back wire-feed motor 4, and wire-feed motor 24 before entering is again welded the pipeline workpiece.Back wire-feed motor 4 adopts existing general high-performance wire-feed motor.
The structure of preceding wire-feed motor 24 is improved on the basis of existing general wire-feed motor as shown in Figure 3.Existing general wire-feed motor comprises drive motors 23 and wire feeder, wire feeder comprises initiatively wire feed rolls 35 and driven wire feed rolls 41, initiatively wire feed rolls 35 is installed on the output shaft of drive motors 23, and driven wire feed rolls 41 is installed in the front end of drive motors 23 by sliding seat 42 floating grounds.The utility model is equipped with welding gun at the front end of drive motors 23, welding gun comprises conducting rod holder 38, conducting rod 37, blanking mouth 39 and ignition tip 43, conducting rod holder 38 is installed in the housing front end of drive motors 23, conducting rod 37 is installed in the conducting rod holder 38, the lower end of conducting rod 37 is connected with ignition tip 43, and blanking mouth 39 is installed on the conducting rod holder 38 and with ignition tip 43 and is communicated with.Welding wire enters ignition tip 43 by conducting rod 37, and scolder enters ignition tip 43 by blanking mouth 39.Simultaneously, the utility model is provided with the revolution gathering sill in the housing rear end of drive motors 23, in this revolution gathering sill eccentric shoe 20 is installed, and eccentric shoe 20 is installed on the output shaft of adjusting motor 17, adjusts motor 17 and is installed on the back plate of housing 27.Eccentric shoe 20 can slide up and down in the revolution gathering sill of drive motors 23 housing rear ends under the drive of adjusting motor 17, thereby drives whole preceding wire-feed motor 24 move left and right, to be consistent with weld seam.
Follower mechanism is installed in the housing front end, the switching of welding head 16 motions when being used for indulging girth welding, as shown in Figure 2, follower mechanism is by switching cylinder 32, rack shaft 33 with road wheel 30, vertical circumferential weld and adjusting gear 31 and form, vertical circumferential weld switches cylinder 32 and is installed on the housing 27, rack shaft 33 is connected with the piston rod that vertical circumferential weld switches cylinder 32 by a contiguous block, adjust gear 31 with road wheel 30 coaxial installations, adjustment gear 31 and rack shaft 33 mesh.Vertical circumferential weld switches cylinder 32 drive rack shafts 33 and moves, rack shaft is adjusted gear 31 rotations by moving to drive, make with road wheel 30 consistently,, can make welding head 16 weld movement or relatively rotate along the longitudinal again with the ring-type weld seam to the whole 16 passive whiles of welding head with bead direction.
The soldering joint automatic tracking device is made up of laser lamp 40 and camera 29, and camera 29 is installed in blanking mouth 39 belows, and camera 29 is connected with Programmable Logic Controller, and as shown in Figure 3, laser lamp 40 is installed on the support 36, and support 36 is installed on the conducting rod holder 38.The cross light movement locus that laser lamp 40 is broken forth should be consistent with welding direction all the time, and the change in location that operating personnel observe cross light and weld seam by video determines whether welding departs from weld seam, makes it at any time the Butt welding gun position and adjust.If depart from weld seam, can move to position while welding by wire-feed motor before adjusting motor 17 and making 24, thereby guarantee welding quality.
The utlity model has the welding gun phase butt welded seam function that adjustment, upper-lower position regulate that swings.By the target cross of the 29 video monitoring laser lamps of the camera in the soldering joint automatic tracking device, 40 ejaculations and the relative position of weld seam, feed back to Programmable Logic Controller, calculate side-play amount by Programmable Logic Controller, wire-feed motor 24 moves to position while welding before adjusting motor 17 and making, and makes the adjustment that swings accurately.The follower mechanism that is installed in the welding head 16 has been guaranteed welding gun and pipeline workpiece relative position up and down.The micro-adjusting mechanism that is installed on the vertical columns 12 then can be adjusted the up and down relative position of welding gun at pipeline workpiece inwall by adjusting moving up and down of transverse arm 11.
Various pieces such as walking carriage 1, micro-adjusting mechanism, welding head 16, flux delivery retracting device, soldering joint automatic tracking device all are connected with Programmable Logic Controller, automatically control by Programmable Logic Controller, behind the program start, various piece is according to the logical order coordination of program.When needed also can be by the manual intervention welding process, and program can be adjusted welding parameter automatically and carried out according to the intervention amount this moment.
The course of work of the present utility model is as follows:
The welding of pipeline longitudinal joint: the pipeline that will weld is positioned on turning rolls or the support platform, adjust the height of transverse arm 11 by the lift on mobile column 6 and the vertical columns 12 7, make welding gun move to the commissure, switch cylinder 32 promotion rack shafts 33 drive adjustment gears 31 by vertical circumferential weld and rotate, make with road wheel 30 consistent with the welding direction of longitudinal joint.Drive walking carriage 1 by motor and speed reducer 10 and advance, carry out the welding of pipeline longitudinal joint.Because the carrying out of welding, the welding head 16 of transverse arm 11 front ends has sagging, by supporting welding head 16 with road wheel 30.Be installed on preceding supporting plate 15 stressed the reducing on the vertical columns 12 this moment, preceding supporting plate 15 moves under the effect of adjusting spring 13, optoelectronic switch before being installed on the supporting plate 15 will send signal to Programmable Logic Controller, after treatment, feed back to the lift of vertical columns 12 upper ends, lift is started, and supporting plate 15 rises before driving, and keeps welding head 16 can not rub mutually with inner-walls of duct; Vice versa.In welding process, have the situation that welding direction departs from weld seam, at this moment, be installed in the cross hairs that the laser lamps 40 in the welding head 16 are broken forth and depart from weld seam, make the operator can accurately make judgement, and move to position while welding, thereby guarantee welding quality by wire-feed motor before adjusting motor 17 and making 24.
The welding of pipeline circumferential weld: need be during the pipe ring seam welding by turning rolls, turning rolls is used to make the pipeline workpiece to rotate, and turning rolls is the general servicing unit of pipeline welding.The pipeline that will weld is positioned on turning rolls or the support platform, lift 7 on mobile column 6 and the vertical columns 12 is adjusted the height of transverse arm 11, make the welding gun in the welding head 16 move to the commissure, adjust cylinder 32 promotion rack shafts 33 drive adjustment gears 31 by vertical circumferential weld and rotate, make with road wheel 30 consistent with the girth welding direction.Rotation by turning rolls drives the rotation of pipeliner's part, finishes the welding of pipeline circumferential weld.
Claims (6)
1. a small-caliber pipeline welding special machine comprises walking carriage, the source of welding current, transverse arm, mobile column, vertical columns, welding head, flux delivery retracting device, soldering joint automatic tracking device and Programmable Logic Controller; It is characterized in that: the source of welding current and mobile column are installed on the walking carriage, and the flux delivery retracting device is installed on the rear end of transverse arm; Mobile column is provided with the transverse arm elevating mechanism, and the rear portion of transverse arm is connected with this transverse arm elevating mechanism; Vertical columns is positioned at the front portion of transverse arm, and vertical columns is provided with the micro-adjusting mechanism of adjusting the transverse arm upper-lower position, and the front support of transverse arm is on this micro-adjusting mechanism; Welding head is installed in the front end of transverse arm; The rear portion of transverse arm is equipped with the back wire-feed motor, and preceding wire-feed motor is installed in the welding head, and welding gun is installed on the preceding wire-feed motor; Walking carriage, micro-adjusting mechanism, welding head, flux delivery retracting device, soldering joint automatic tracking device all are connected with Programmable Logic Controller.
2. small-caliber pipeline welding special machine according to claim 1, it is characterized in that: the transverse arm elevating mechanism on the described mobile column comprises the lift that is installed in mobile column upper end, be installed in the linear slide rail on the mobile column facade and be installed in rear supporting plate on the linear slide rail, and rear supporting plate is connected with the clutch end of lift.
3. small-caliber pipeline welding special machine according to claim 1, it is characterized in that: the micro-adjusting mechanism on the described vertical columns comprises the lift that is installed in vertical columns upper end, be installed in the linear slide rail on the vertical columns facade and be installed in preceding supporting plate on the linear slide rail, on the preceding supporting plate roller is installed, preceding supporting plate is connected with the clutch end of lift, and be provided with spring between the clutch end of preceding supporting plate and lift, the optoelectronic switch of supporting plate displacement before detecting also is installed on the preceding supporting plate, and optoelectronic switch is connected with Programmable Logic Controller.
4. small-caliber pipeline welding special machine according to claim 1, it is characterized in that: described welding head comprises housing, adjust motor, eccentric shoe, preceding wire-feed motor, welding gun and follower mechanism, the front end of housing and transverse arm links together, preposition hopper is installed on the housing, preposition hopper is connected with the flux delivery retracting device on the one hand, be connected with welding gun on the one hand, welding gun comprises the conducting rod holder, conducting rod, blanking mouth and ignition tip, the drive motors housing front end of wire-feed motor before the conducting rod holder is installed in, in the conducting rod holder conducting rod is installed, the lower end of conducting rod is connected with ignition tip, blanking mouth is installed on the conducting rod holder and with ignition tip and is communicated with, the rewinding mouth that is connected with the flux delivery retracting device is installed on the housing, the drive motors housing rear end of preceding wire-feed motor is provided with the revolution gathering sill, in this revolution gathering sill eccentric shoe is installed, and eccentric shoe is installed on the output shaft of adjusting motor, adjust motor and be installed on the housing, follower mechanism is installed in the front portion of housing.
5. small-caliber pipeline welding special machine according to claim 4, it is characterized in that: described follower mechanism is formed by switching cylinder, tooth bar and adjustment gear with road wheel, vertical circumferential weld, vertical circumferential weld switches cylinder and is installed on the housing of welding head, tooth bar is connected with the piston rod that vertical circumferential weld switches cylinder, adjust gear with on the coaxial housing that is installed in welding head of road wheel, adjust wheel and rack and mesh.
6. small-caliber pipeline welding special machine according to claim 1, it is characterized in that: described soldering joint automatic tracking device is made up of laser lamp that is installed in the welding head front end and camera, laser lamp is connected with camera, and camera is connected with Programmable Logic Controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200249976U CN202045437U (en) | 2011-01-26 | 2011-01-26 | Special machine for welding small-diameter pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200249976U CN202045437U (en) | 2011-01-26 | 2011-01-26 | Special machine for welding small-diameter pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202045437U true CN202045437U (en) | 2011-11-23 |
Family
ID=44985761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200249976U Expired - Lifetime CN202045437U (en) | 2011-01-26 | 2011-01-26 | Special machine for welding small-diameter pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202045437U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102078997A (en) * | 2011-01-26 | 2011-06-01 | 济南华奥电焊机有限公司 | Special machine for welding pipeline with small pipe diameter |
| CN102935542A (en) * | 2012-11-28 | 2013-02-20 | 南京奥特电气股份有限公司 | Extension type inner circumferential welding device |
| CN105921849A (en) * | 2016-07-13 | 2016-09-07 | 宁波金凤焊割机械制造有限公司 | Steel tube bundle welding device with four groups of welding systems |
| CN105945401A (en) * | 2016-07-13 | 2016-09-21 | 宁波金凤焊割机械制造有限公司 | Welding assembly with synchronous lifting of welding gun device and welding wire feeding devices |
| CN107695681A (en) * | 2016-08-09 | 2018-02-16 | 浙江正泰电器股份有限公司 | Punching weldering complex machining device |
| CN107931786A (en) * | 2017-12-27 | 2018-04-20 | 中国核工业二四建设有限公司 | A kind of contact Weld joint tracker guider |
| CN114535756A (en) * | 2022-04-25 | 2022-05-27 | 河北宏泰专用汽车有限公司 | Intelligent welding seam recognition and tracking equipment guided by vision |
-
2011
- 2011-01-26 CN CN2011200249976U patent/CN202045437U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102078997A (en) * | 2011-01-26 | 2011-06-01 | 济南华奥电焊机有限公司 | Special machine for welding pipeline with small pipe diameter |
| CN102078997B (en) * | 2011-01-26 | 2012-12-19 | 济南华奥电焊机有限公司 | Special machine for welding pipeline with small pipe diameter |
| CN102935542A (en) * | 2012-11-28 | 2013-02-20 | 南京奥特电气股份有限公司 | Extension type inner circumferential welding device |
| CN105921849A (en) * | 2016-07-13 | 2016-09-07 | 宁波金凤焊割机械制造有限公司 | Steel tube bundle welding device with four groups of welding systems |
| CN105945401A (en) * | 2016-07-13 | 2016-09-21 | 宁波金凤焊割机械制造有限公司 | Welding assembly with synchronous lifting of welding gun device and welding wire feeding devices |
| CN105921849B (en) * | 2016-07-13 | 2019-02-12 | 宁波金凤焊割机械制造有限公司 | Steel pipe bundle welder with four group welding systems |
| CN107695681A (en) * | 2016-08-09 | 2018-02-16 | 浙江正泰电器股份有限公司 | Punching weldering complex machining device |
| CN107695681B (en) * | 2016-08-09 | 2024-04-12 | 浙江正泰电器股份有限公司 | Punching and welding combined processing device |
| CN107931786A (en) * | 2017-12-27 | 2018-04-20 | 中国核工业二四建设有限公司 | A kind of contact Weld joint tracker guider |
| CN114535756A (en) * | 2022-04-25 | 2022-05-27 | 河北宏泰专用汽车有限公司 | Intelligent welding seam recognition and tracking equipment guided by vision |
| CN114535756B (en) * | 2022-04-25 | 2022-07-22 | 河北宏泰专用汽车有限公司 | Intelligent welding seam recognition and tracking equipment guided by vision |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202045437U (en) | Special machine for welding small-diameter pipeline | |
| CN102078997B (en) | Special machine for welding pipeline with small pipe diameter | |
| CN202741905U (en) | Numerical control gantry automatic welding and formed gantry automatic welding assembly thereof | |
| CN203316884U (en) | Multifunctional welding test machine | |
| CN209614658U (en) | Double-arm welding equipment | |
| CN102009254A (en) | Automatic straight pipe flange welding machine | |
| CN104308345A (en) | Double-gun welding device for transformer | |
| CN104493370A (en) | Automatic welding process for small-diameter pipe | |
| CN110814472A (en) | Master-slave type wall climbing welding robot system suitable for large steel structural member | |
| CN107160008A (en) | A kind of special welding machine for circular weld | |
| CN204295108U (en) | A kind of transformer rush-harvesting and rush-planting welder | |
| CN104801916A (en) | Automatic rotating welding device for pipeline | |
| CN110355509A (en) | A kind of pipe welding robot | |
| CN102407407A (en) | Locomotive capacitor shell seam welding machine | |
| CN209886867U (en) | Automatic welding special machine for five-axis piston rod | |
| CN202212678U (en) | Double-wire submerged arc welding apparatus | |
| CN104588835A (en) | Automatically welding machining system of pipe fitting of small diameter | |
| CN205325025U (en) | Pipe flange welding special plane | |
| CN106270931A (en) | A kind of steel structure intelligent and high-efficiency multi-wire submerged-arc welding production line | |
| CN110524093A (en) | U rib inside bottom position welding system adjusts device with posture of welding torch | |
| CN204711384U (en) | For the four-head gantry welder of single-beam of driving a vehicle | |
| CN106041259A (en) | Welding machine | |
| CN201693275U (en) | Automatic straight-tube flange welder | |
| CN203448899U (en) | Oil cylinder shaft automatic rotating welding device | |
| CN1015522B (en) | Apparatus for automatically welding cylindrical vessel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20111123 Effective date of abandoning: 20130227 |
|
| RGAV | Abandon patent right to avoid regrant |