CN202741905U - Numerical control gantry automatic welding and formed gantry automatic welding assembly thereof - Google Patents

Numerical control gantry automatic welding and formed gantry automatic welding assembly thereof Download PDF

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Publication number
CN202741905U
CN202741905U CN 201220483105 CN201220483105U CN202741905U CN 202741905 U CN202741905 U CN 202741905U CN 201220483105 CN201220483105 CN 201220483105 CN 201220483105 U CN201220483105 U CN 201220483105U CN 202741905 U CN202741905 U CN 202741905U
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CN
China
Prior art keywords
welding
column
automatic welding
numerical control
welding gun
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CN 201220483105
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Chinese (zh)
Inventor
张玉良
杨道峰
康亚洲
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郑州越达自动化焊接设备有限公司
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Priority to CN 201220483105 priority Critical patent/CN202741905U/en
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Publication of CN202741905U publication Critical patent/CN202741905U/en

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Abstract

The utility model relates to numerical control gantry automatic welding and a formed gantry automatic welding assembly thereof. The numerical control gantry automatic welding comprises a left upright post and a right upright post which are arranged at intervals and can guide and move back and forth relative to a corresponding workpiece, wherein a beam is arranged between the two upright posts; a welding gun bracket is arranged on the beam and comprises a gun head seat used for mounting the welding gun; the gun head seat comprises a positive working position through which a corresponding welding gun welds and machines a longitudinal welding line of a corresponding workpiece from front to rear; the welding gun bracket also comprises a connecting seat connected with the beam; the gun head seat is rotationally assembled at the lower end of the connecting seat; a rotating axis of the gun head seat extends along the vertical direction; the gun head seat also comprises a reverse working position which rotates 180 degrees from the positive working position to weld and machine the longitudinal welding line of the corresponding workpiece from rear to front. The utility model relates to numerical control gantry automatic welding through which the welding gun can weld and machine the corresponding workpiece in the process of moving the upright posts from front to rear and from the rear to front.

Description

Gantry automatic welding assembly of numerical control gantry automatic welding and formation thereof

Technical field

The utility model relates to welding equipment, relates in particular to the numerical control gantry automatic welding.

Background technology

Some other needs on the workpiece of longitudinal seam welding to runway grider etc., in order to guarantee welding quality and welding efficiency, often need to use the higher welding equipment of this automaticity of gantry welding.Existing gantry welding such as Chinese patent CN 201224000Y disclosed " gantry welder ", comprise along two longitudinal rails that are horizontally arranged at interval, article two, on the longitudinal rail guiding movement be equipped with column, be provided with the crossbeam with cross slide way between the upper end of two columns, on the cross slide way guiding movement be equipped with welding gun mechanism, the lower end of welding gun mechanism is provided with welding gun.During use, workpiece to be welded is placed the below of crossbeam, and make the weld seam bearing of trend on the workpiece to be welded consistent with the guide direction of longitudinal rail, when welding gun welds workpiece, column under respective drive mechanism drives longitudinally guide rail move, when column moves to the other end by an end of longitudinal rail, just finish the making of a weld seam; Under the driving of respective drive mechanism, get back to starting point with rear column, descend the making of one weld seam.In welding process, since welding gun need to tilt towards corresponding weld seam, and existing welding gun can't adjust welding gun towards, so existing this gantry welding, after finishing the making of per pass weld seam, all need column drive crossbeam and welding gun mechanism to get back to origination data, just can descend the welding of one weld seam, this gantry welder is during to the workpiece continuous welding, efficient is low especially, particularly as to this workpiece that needs the multiple tracks longitudinal seam to make of runway grider, finish the making of a runway grider, need the longitudinally reciprocal multiple movement of guide rail of column several times, need just can finish for a long time the making of a runway grider.

Summary of the invention

It is a kind of in from front to back movement of column with in by the movement before rear that the purpose of this utility model is to provide, and welding gun all can carry out to associated workpiece the numerical control gantry automatic welding of welding processing; The purpose of this utility model also is to provide a kind of gantry automatic welding assembly that is made of above-mentioned numerical control gantry automatic welding.

In order to address the above problem, the technical scheme of numerical control gantry automatic welding is in the utility model:

The numerical control gantry automatic welding, comprise between left and right every arrange and relatively associated workpiece can before and after two columns of guiding movement, be provided with crossbeam between two columns, be provided with the welding gun support on the crossbeam, described welding gun support comprises for the rifle headstock that welding gun is installed, described rifle headstock has makes corresponding welding gun from front to back to the forward working position of the longitudinal seam welding processing of associated workpiece, described welding gun support also comprises the Connection Block that links to each other with described crossbeam, described rifle headstock rotates the lower end that is assemblied in described Connection Block, the pivot center of described rifle headstock extends setting along the vertical direction, and described rifle headstock also has to be risen to rotate to form behind 180 degree by the forward working position makes described welding gun by the reverse operation position of rear extremely front longitudinal seam welding processing to associated workpiece.

Described numerical control gantry automatic welding also comprises two between left and right every the longitudinal rail that arranges and guide direction is all extended along fore-and-aft direction, described two columns are being assemblied on the corresponding longitudinal rail of guiding movement respectively, be provided with between described each column and the corresponding longitudinal rail and drive the column driving mechanism that described two columns move along corresponding longitudinal rail synchronization steering, the column driving mechanism comprises servomotor, planetary gear reduction box and rack and pinion drive mechanism, rack and pinion drive mechanism comprises the tooth bar that is arranged on the described longitudinal rail and the gear that is in transmission connection on the clutch end of corresponding planetary gear reduction box, the clutch end of described servomotor and the power intake of described planetary gear reduction box are in transmission connection, and described servomotor and planetary gear reduction box are arranged on the described column.

Described one of them column bottom is arranged at intervals with at least two guide rollers that cooperate with corresponding longitudinal rail guiding movement along fore-and-aft direction, axially all extending along left and right directions of described each guide roller arranges, and also is provided with on the described column be used to the distance regulating mechanism of regulating spacing between described each guide roller and the described column.

Described distance regulating mechanism comprises the eccentric shaft that assembles described each guide roller, and described eccentric shaft rotates and is assemblied on the described column, also is provided with on the described column the rotate in place lockable mechanism of locking of described eccentric shaft.

What the lower end of described rifle headstock can swing is hinged with for the direct swing span of installing of corresponding welding gun, and described numerical control gantry automatic welding also comprises the welding oscillator that the described swing span of driving swings.

The technical scheme of gantry automatic welding assembly is in the utility model:

Gantry automatic welding assembly, comprise the numerical control gantry automatic welding and with the supporting welding tooling that corresponding line car owner beam be used for to be installed of described numerical control gantry automatic welding, gantry automatic welding comprise between left and right every arrange and relatively associated workpiece can before and after two columns of guiding movement, be provided with crossbeam between two columns, be provided with the welding gun support on the crossbeam, described welding gun support comprises for the rifle headstock that welding gun is installed, described rifle headstock has makes corresponding welding gun from front to back to the forward working position of the longitudinal seam welding processing of associated workpiece, described welding gun support also comprises the Connection Block that links to each other with described crossbeam, described rifle headstock rotates the lower end that is assemblied in described Connection Block, the pivot center of described rifle headstock extends setting along the vertical direction, and described rifle headstock also has to be risen to rotate to form behind 180 degree by the forward working position makes described welding gun by the reverse operation position of rear extremely front longitudinal seam welding processing to associated workpiece.

Described welding tooling comprises that base and the upper pivot center of assembling that rotates thereof are along the flip body of fore-and-aft direction bearing of trend, the upper end of described flip body is provided with notch U-lag body up, the bottom land of U-lag body is provided with for the supporting surface that supports driving girder bottom, be provided with the locking positioning mechanism that has the displacement regulated quantity along corresponding line car owner beam width bearing of trend between the both sides cell wall of described U-lag body, described locking positioning mechanism have for top, the two side interference fit of driving girder so that the pushing tow end face that is locked of driving girder also be provided with on the described base to described flip body and apply loading force so that described flip body rotates around it the load maintainer of axis rotation.

Described numerical control gantry automatic welding also comprises two between left and right every the longitudinal rail that arranges and guide direction is all extended along fore-and-aft direction, described two columns are being assemblied on the corresponding longitudinal rail of guiding movement respectively, described one of them column bottom is arranged at intervals with at least two guide rollers that cooperate with corresponding longitudinal rail guiding movement along fore-and-aft direction, axially all extending along left and right directions of described each guide roller arranges, and also is provided with on the described column be used to the distance regulating mechanism of regulating spacing between described each guide roller and the described column.

Described distance regulating mechanism comprises the eccentric shaft that assembles described each guide roller, and described eccentric shaft rotates and is assemblied on the described column, also is provided with on the described column the rotate in place lockable mechanism of locking of described eccentric shaft.

What the lower end of described rifle headstock can swing is hinged with for the direct swing span of installing of corresponding welding gun, and described numerical control gantry automatic welding also comprises the welding oscillator that the described swing span of driving swings.

The beneficial effects of the utility model are: by the rotation assembling of rifle headstock and Connection Block, can make the welding gun support have the reverse operation position, when the workpiece with many longitudinal seams is carried out welding processing, welding gun just has been initially located in the forward working position of welding gun support, welding gun and corresponding weld seam are certain angle of inclination, welding gun is along with in the relative workpiece of the column moving process from front to back, finish the making of a weld seam, then rotate the rifle headstock, adjust welding gun to the reverse operation position of welding gun support, welding gun and corresponding weld seam are suitable soldering angle, welding gun along with the relative workpiece of column by rear to the front moving process, can finish the making of another weld seam, so just improve the operating efficiency of whole gantry automatic welding.

Description of drawings

Fig. 1 is the structural representation of gantry automatic welding assembly embodiment in the utility model, also is the use state diagram of numerical control gantry automatic welding embodiment in the utility model simultaneously;

Fig. 2 is the side view of Fig. 1;

Fig. 3 is the structural representation of welding tooling among Fig. 1;

Fig. 4 is the work schematic diagram of rifle headstock welding gun when the forward working position;

Fig. 5 is the work schematic diagram of rifle headstock welding gun when the reverse operation position.

The specific embodiment

The embodiment of gantry automatic welding assembly is shown in Fig. 1 ~ 5: comprise the numerical control gantry automatic welding and with the supporting welding tooling 11 that corresponding line car owner beam 8 be used for to be installed of numerical control gantry automatic welding.The numerical control gantry automatic welding comprises between left and right every the longitudinal rail 1 that arranges and guide direction is all extended along fore-and-aft direction, on each longitudinal rail 1 all guiding movement be equipped with column 2, be provided with between each column 2 and the corresponding longitudinal rail and drive two column driving mechanisms that column 2 moves along corresponding longitudinal rail 1 synchronization steering, the column driving mechanism comprises servomotor, planetary gear reduction box and rack and pinion drive mechanism (not shown), rack and pinion drive mechanism comprises the tooth bar that is arranged on the corresponding longitudinal rail 1 and the gear that is in transmission connection on the clutch end of corresponding planetary gear reduction box, the clutch end of servomotor and the power intake of planetary gear reduction box are in transmission connection, servomotor and planetary gear reduction box are arranged on the column 2, pass through servomotor, accurate planetary gear reduction box and rack-and-pinion are paid the driving-chain that consists of approximate Non-intermittent, when guaranteeing transmission accuracy, also has good buffering acceleration, speed-regulating range width, and have the Quick return function.Be arranged at intervals with four guide rollers that cooperate with corresponding longitudinal rail guiding movement along fore-and-aft direction on one of them column, four guide rollers are distributed in the rear and front end of column bottom, also be provided with the distance regulating mechanism of regulating relative spacing between each guide roller and the column on the column, distance regulating mechanism comprises that rotation is assemblied in the eccentric shaft on the corresponding column, guide roller is arranged on the eccentric shaft, also be provided with on the column the rotate in place lockable mechanism of locking of eccentric shaft, pass through eccentric rotation axis, change the compression degree of each directive wheel surface and longitudinal rail, guaranteeing the depth of parallelism of two columns and longitudinal rail, thereby improve the vertically precision of walking of column.The bits plate of scraping of installing on the column is close to longitudinal rail, sweeps the foreign material that gather above.

Two 2 on columns are provided with crossbeam 3, crossbeam 3 comprises the cross slide way 5 that cross-beam body and the upper guide direction that arranges thereof are extended along left and right directions, be provided with welding gun support 4 at cross slide way 5, welding gun support 4 comprises the Connection Block that links to each other with cross slide way 5, Connection Block comprise the upper connecting base part 4-2 that cooperates with the cross slide way guiding movement and along the vertical direction guiding movement be assemblied in lower connecting base part 4-1 on the upper connecting base part 4-2, the lower end of lower connecting base part 4-1 is rotatably equipped with the rifle headstock 6 that axially extends along the vertical direction, the numerical control gantry automatic welding also comprises and drives the stepper motor that described rifle headstock 6 rotates and the transmission mechanism between rifle headstock 6 and stepper motor of being in transmission connection, welding gun support 4 has makes corresponding welding gun 7 from front to back to the forward working position of the longitudinal seam welding processing of associated workpiece, and the forward working position as shown in Figure 4; Welding gun support 4 also has to be risen by the forward working position to form after rotating 180 degree at rifle headstock 6 makes welding gun 7 by the reverse operation position of rear extremely front longitudinal seam welding processing to associated workpiece, the reverse operation position as shown in Figure 5,50 represent weld seam among the figure.What the lower end of rifle headstock 6 can swing is hinged with for the direct swing span of installing of two welding guns, the numerical control gantry automatic welding also comprises the welding oscillator that the driving swing span swings, welding oscillator is to be the designed special-purpose pendulum model wig-wag of automatic welding, formed by precision stepper motor and worm-gear speed reducer, by PLC control welding gun is swung with specific preset parameter, welding oscillator is that its concrete structure of prior art no longer describes in detail, this wig-wag reliable operation, stable performance, be suitable for horizontal welding, horizontal fillet welding, swing it by welding and make welding gun swing welding, satisfy the weld width requirement, improve the quality of appearance of weld.Two weld seams of two welding gun difference corresponding row car owner beam epipleural both sides, electronic cross slide track of each rifle head configuration, the fine setting when aligning weld seam for the rifle head.Each welding gun also is furnished with a cover bidimensional follower specially, and in welding process, welding gun can be adjusted automatically according to the trend of weld seam.When the follower stroke reached capacity the position, electronic cross slide track can be adjusted respectively automatically at X and Y-direction.

Welding tooling 11 comprises that base 13 and the upper pivot center of assembling that rotates thereof are along the flip body 12 of fore-and-aft direction bearing of trend, the upper end of flip body 12 is provided with notch U-lag body 9 up, the bottom land of U-lag body 9 is provided with for the supporting surface that supports driving girder 8 bottoms, be provided with the locking positioning mechanism 10 that has the displacement regulated quantity along corresponding line car owner beam width bearing of trend between the both sides cell wall of U-lag body 9, locking positioning mechanism have for top, the two side interference fit of driving girder 8 so that the pushing tow end face that is locked of driving girder also be provided with on the base 13 to described flip body 12 and apply loading force so that described flip body rotates around it the load maintainer 14 of axis rotation.The lower end of flip body 12 is the ligulate cursor that root of the tongue section and U-lag body bottom are connected, the two sides spacing of ligulate cursor is dwindled to the tongue top-direction gradually by root of the tongue section, the rotation of flip body and described base assembling by the ligulate cursor the middle part and base is hinged realizes, load maintainer comprises on each base the lower hydraulic cylinder that the corresponding position with the tongue top arranges respectively, lower hydraulic cylinder has lower piston rod, and lower piston rod is away from the hinged formation jointed gear unit of an end and tongue top of described lower hydraulic cylinder.The above-mentioned equal Automatic Control of driving element of respectively controlling, whole electric-controlled are shaped with overload, overcurrent, overheated, short circuit, the defencive function such as spacing, guarantee the long-life safe operation of whole equipment.Switch board inside is comprised of protective devices such as contactor, relay, overvoltage, overcurrent etc.; the annexes such as the various buttons that on the switch board guidance panel, moved by the control portal frame, power supply indication; be reserved with the interlock interface at switch board; can with our company or both at home and abroad the welding machine made of other producer etc. realize synchronous interaction, realize hommization control.Adopt the stepless speed regulation of Delta servo-driver, speed-regulating range width operates steadily, and has overvoltage, overcurrent, overload, overheated multiple protective.Control system is comprised of electrical control cabinet and manual control box.Can control adjustment to the everything of special plane and two cover welding guns on the manual control box.The major control characteristics: the said device features rational structure control performance is reliable and stable, and failure rate is low fully satisfies the required various welding process requirement of user.Servo speed governing is adopted in the portal frame walking, and velocity interval 50-1500mm/min can adapt to outer longitudinal seam welding.Simple to operate, easy to use, improved production efficiency.For safeguards system reaches safely the operation personal safety; this cover special welding machine is provided with on the line to protective devices such as overvoltage, overcurrent, under-voltage, undercurrents; be equipped with emergency stop switch at control cabinet and manual control box in addition, prevent that contingency from occuring, and guarantees personal safety.

Welding wire is coiled in the automatic welding employing of this numerical control gantry and the solder flux safeguard measure is carried out submerged arc welding, and its fusion penetration is good, and weldquality is good.A gantry welding consumes the 150kg wlding, is equivalent to four skilled worker's manual electric arc weldings and produces less 4800 discard electrodes, capable of saving welding rod 26.3kg.Servo drive is adopted in gantry walking, and weldquality significantly improves.The average starting the arc of per kilogram welding rod 64 times, each starting the arc power consumption is 14KW, the numerical control gantry automatic welding adopts to be coiled wlding and works continuously, and electric quantity consumption reduces by 44%. numerical control gantries and once welds and be equivalent to 4 each skilled worker with the workload of 4 welding machines generations, and efficient is high.This numerical control gantry automatic welding does not produce the coating dusty gas in the welding, surrounding environment is good.Row hangs crossbeam postwelding oscillating aging, and its timeliness phase shortens 45 minutes.

In other embodiment of Ben Longmen automatic welding assembly, upper and lower Connection Block part can also be an overall structure, can certainly not adopt stepper motor to drive the rifle headstock rotates, can directly adopt artificial promotion rifle headstock to rotate, need to arrange respectively detent mechanism this moment at two working position places of welding gun support; Planetary reducer in the column driving mechanism of driving column walking also can be replaced by common decelerator; The distance regulating mechanism of regulating spacing between each guide roller also can be the bolt governor motion, and distance regulating mechanism can not established yet certainly, and the number of guide roller can also be three, five or other quantity; Welding gun can also only have one or be arranged to three or more form; The wig-wag corresponding with each welding gun can not established yet, and this moment, welding gun can directly be assemblied on the rifle headstock; When the workpiece that other is not needed overturn welded, welding tooling also can only be a common workbench, directly workpiece to be welded was fixed on the workbench to get final product.

The embodiment of numerical control gantry automatic welding is shown in Fig. 1 ~ 5: the concrete structure of numerical control gantry automatic welding is not described in detail in this such as numerical control gantry automatic welding as described in the automatic welding assembly of above-mentioned gantry.

Claims (10)

1. numerical control gantry automatic welding, comprise between left and right every arrange and relatively associated workpiece can before and after two columns of guiding movement, be provided with crossbeam between two columns, be provided with the welding gun support on the crossbeam, described welding gun support comprises for the rifle headstock that welding gun is installed, described rifle headstock has makes corresponding welding gun from front to back to the forward working position of the longitudinal seam welding processing of associated workpiece, it is characterized in that: described welding gun support also comprises the Connection Block that links to each other with described crossbeam, described rifle headstock rotates the lower end that is assemblied in described Connection Block, the pivot center of described rifle headstock extends setting along the vertical direction, and described rifle headstock also has to be risen to rotate to form behind 180 degree by the forward working position makes described welding gun by the reverse operation position of rear extremely front longitudinal seam welding processing to associated workpiece.
2. numerical control gantry automatic welding according to claim 1, it is characterized in that: described numerical control gantry automatic welding also comprises two between left and right every the longitudinal rail that arranges and guide direction is all extended along fore-and-aft direction, described two columns are being assemblied on the corresponding longitudinal rail of guiding movement respectively, be provided with between described each column and the corresponding longitudinal rail and drive the column driving mechanism that described two columns move along corresponding longitudinal rail synchronization steering, the column driving mechanism comprises servomotor, planetary gear reduction box and rack and pinion drive mechanism, rack and pinion drive mechanism comprises the tooth bar that is arranged on the described longitudinal rail and the gear that is in transmission connection on the clutch end of corresponding planetary gear reduction box, the clutch end of described servomotor and the power intake of described planetary gear reduction box are in transmission connection, and described servomotor and planetary gear reduction box are arranged on the described column.
3. numerical control gantry automatic welding according to claim 2, it is characterized in that: described one of them column bottom is arranged at intervals with at least two guide rollers that cooperate with corresponding longitudinal rail guiding movement along fore-and-aft direction, axially all extending along left and right directions of described each guide roller arranges, and also is provided with on the described column be used to the distance regulating mechanism of regulating spacing between described each guide roller and the described column.
4. numerical control gantry automatic welding according to claim 3, it is characterized in that: described distance regulating mechanism comprises the eccentric shaft that assembles described each guide roller, described eccentric shaft rotates and is assemblied on the described column, also is provided with on the described column the rotate in place lockable mechanism of locking of described eccentric shaft.
5. the described numerical control gantry automatic welding of any one according to claim 1 ~ 4, it is characterized in that: what the lower end of described rifle headstock can swing is hinged with for the direct swing span of installing of corresponding welding gun, and described numerical control gantry automatic welding also comprises the welding oscillator that the described swing span of driving swings.
6. gantry automatic welding assembly, comprise the numerical control gantry automatic welding and with the supporting welding tooling that corresponding line car owner beam be used for to be installed of described numerical control gantry automatic welding, gantry automatic welding comprise between left and right every arrange and relatively associated workpiece can before and after two columns of guiding movement, be provided with crossbeam between two columns, be provided with the welding gun support on the crossbeam, described welding gun support comprises for the rifle headstock that welding gun is installed, described rifle headstock has makes corresponding welding gun from front to back to the forward working position of the longitudinal seam welding processing of associated workpiece, it is characterized in that: described welding gun support also comprises the Connection Block that links to each other with described crossbeam, described rifle headstock rotates the lower end that is assemblied in described Connection Block, the pivot center of described rifle headstock extends setting along the vertical direction, and described rifle headstock also has to be risen to rotate to form behind 180 degree by the forward working position makes described welding gun by the reverse operation position of rear extremely front longitudinal seam welding processing to associated workpiece.
7. gantry according to claim 6 automatic welding assembly, it is characterized in that: described welding tooling comprises that base and the upper pivot center of assembling that rotates thereof are along the flip body of fore-and-aft direction bearing of trend, the upper end of described flip body is provided with notch U-lag body up, the bottom land of U-lag body is provided with for the supporting surface that supports driving girder bottom, be provided with the locking positioning mechanism that has the displacement regulated quantity along corresponding line car owner beam width bearing of trend between the both sides cell wall of described U-lag body, described locking positioning mechanism have for top, the two side interference fit of driving girder so that the pushing tow end face that is locked of driving girder also be provided with on the described base to described flip body and apply loading force so that described flip body rotates around it the load maintainer of axis rotation.
8. gantry according to claim 6 automatic welding assembly, it is characterized in that: described numerical control gantry automatic welding also comprises two between left and right every the longitudinal rail that arranges and guide direction is all extended along fore-and-aft direction, described two columns are being assemblied on the corresponding longitudinal rail of guiding movement respectively, described one of them column bottom is arranged at intervals with at least two guide rollers that cooperate with corresponding longitudinal rail guiding movement along fore-and-aft direction, axially all extending along left and right directions of described each guide roller arranges, and also is provided with on the described column be used to the distance regulating mechanism of regulating spacing between described each guide roller and the described column.
9. gantry according to claim 8 automatic welding assembly, it is characterized in that: described distance regulating mechanism comprises the eccentric shaft that assembles described each guide roller, described eccentric shaft rotates and is assemblied on the described column, also is provided with on the described column the rotate in place lockable mechanism of locking of described eccentric shaft.
10. the described gantry of any one automatic welding assembly according to claim 6 ~ 9, it is characterized in that: what the lower end of described rifle headstock can swing is hinged with for the direct swing span of installing of corresponding welding gun, and described numerical control gantry automatic welding also comprises the welding oscillator that the described swing span of driving swings.
CN 201220483105 2012-09-14 2012-09-14 Numerical control gantry automatic welding and formed gantry automatic welding assembly thereof CN202741905U (en)

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103192221A (en) * 2013-05-07 2013-07-10 南车戚墅堰机车有限公司 Assembly table for side beam and upper chord beam
CN104289833A (en) * 2014-09-24 2015-01-21 重庆朗正科技有限公司 Automatic tow hook welding equipment
CN104384766A (en) * 2014-10-24 2015-03-04 无锡华联科技集团有限公司 Portal robot welding machine
CN105458539A (en) * 2015-12-14 2016-04-06 郑州经纬科技实业有限公司 Anode steel claw head welding device used for aluminum electrolysis plant
CN105458455A (en) * 2015-12-25 2016-04-06 中钢集团邢台机械轧辊有限公司 Automatic surfacing machine
CN105689850A (en) * 2016-04-15 2016-06-22 藤县顺舟造船有限公司 Automatic argon arc welding device for ship
CN106078025A (en) * 2016-06-29 2016-11-09 邢永安 A kind of welding robot
CN106392395A (en) * 2016-11-22 2017-02-15 无锡市竞杰物联网科技有限公司 Gantry welding part for customized tray and welding method of gantry welding part
CN106563901A (en) * 2015-10-12 2017-04-19 中昇建机(南京)重工有限公司 Laser guiding numerical control welding machine
CN106563902A (en) * 2015-10-12 2017-04-19 中昇建机(南京)重工有限公司 Automation numerical control welding machine
CN109158787A (en) * 2018-10-15 2019-01-08 刘勇 It is a kind of can multi-angle welding aluminum alloy welder

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103192221A (en) * 2013-05-07 2013-07-10 南车戚墅堰机车有限公司 Assembly table for side beam and upper chord beam
CN104289833A (en) * 2014-09-24 2015-01-21 重庆朗正科技有限公司 Automatic tow hook welding equipment
CN104289833B (en) * 2014-09-24 2015-11-04 重庆朗正科技有限公司 Towing hook automatic welding device
CN104384766A (en) * 2014-10-24 2015-03-04 无锡华联科技集团有限公司 Portal robot welding machine
CN106563902A (en) * 2015-10-12 2017-04-19 中昇建机(南京)重工有限公司 Automation numerical control welding machine
CN106563901A (en) * 2015-10-12 2017-04-19 中昇建机(南京)重工有限公司 Laser guiding numerical control welding machine
CN105458539A (en) * 2015-12-14 2016-04-06 郑州经纬科技实业有限公司 Anode steel claw head welding device used for aluminum electrolysis plant
CN105458455A (en) * 2015-12-25 2016-04-06 中钢集团邢台机械轧辊有限公司 Automatic surfacing machine
CN105689850A (en) * 2016-04-15 2016-06-22 藤县顺舟造船有限公司 Automatic argon arc welding device for ship
CN106078025A (en) * 2016-06-29 2016-11-09 邢永安 A kind of welding robot
CN106392395A (en) * 2016-11-22 2017-02-15 无锡市竞杰物联网科技有限公司 Gantry welding part for customized tray and welding method of gantry welding part
CN109158787A (en) * 2018-10-15 2019-01-08 刘勇 It is a kind of can multi-angle welding aluminum alloy welder

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