CN102357717A - Welding gun adjusting device and automatic welding machine - Google Patents
Welding gun adjusting device and automatic welding machine Download PDFInfo
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- CN102357717A CN102357717A CN2011103157059A CN201110315705A CN102357717A CN 102357717 A CN102357717 A CN 102357717A CN 2011103157059 A CN2011103157059 A CN 2011103157059A CN 201110315705 A CN201110315705 A CN 201110315705A CN 102357717 A CN102357717 A CN 102357717A
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Abstract
The invention relates to a welding gun adjusting device and an automatic welding gun with the same. The welding gun adjusting device comprises a welding head (2) and a welding gun (1) mounted on the welding head (2), wherein the welding head (2) can drive the welding gun (1) to realize position adjustment in three-dimensional direction. By adopting the welding gun adjusting device, the welding gun (1) can realize position adjustment in three-dimensional direction, and a welding angle adjusting mechanism can adjust the welding angle of the welding gun (1); and through adoption of a welding tracking device, corresponding position adjustment of the welding gun (1) can be taken along with a rolling pinch roller (4) so as to realize accurate positioning of the welding gun (1). The automatic welding machine provided by the invention can control the driving devices respectively through a welding control system so as to realize automatic welding.
Description
Technical field
The invention belongs to the pipe fitting field of welding devices, particularly, the automatic welder(welding machine) that relates to a kind of welding gun adjusting device and have said welding gun adjusting device.
Background technology
Truss structure is common in the public buildings such as factory building, exhibition center, gymnasium and bridge of large span.Wherein, some truss arm is to be formed in two ends and ear hinge or bearing Combination Welding by the chord member of pipe shape, and the weld seam of said Combination Welding is a circumferential weld.Because the mechanical characteristic of truss structure; The weld seam that the welding back forms on the truss arm is had relatively high expectations at aspects such as bonding strengths; Thereby circumferential weld requires solid and has certain sectional dimension; And consider the wall thickness and the roundness of pipe, formed circumferential weld should have bigger width and thickness.Thereby when the welding of carrying out such as above-mentioned pipe spare, on the wall thickness direction of pipe, need to divide the multilayer welding, carry out the multiple tracks welding again at every layer pipe axis direction, thereby form the circumferential weld of multilayer multiple tracks.
When the circumferential weld welding of carrying out above-mentioned multilayer multiple tracks; The motionless relatively welding manner of welding gun if adopt the pipe fitting rotation; Then the welding position of welding gun even soldering angle all need correspondingly adjustment in every layer of per pass welding, thereby the welding position of welding gun on three-dimensional needs and can finely tune continuously.In the common welding machine; Usually only drive welding gun and carry out straight line or circular swing motion by wig-wag; Be disclosed in the patent of CN2495404Y perhaps, the cross slide plate be set in welding head to regulate the upper and lower position and the left and right position of welding gun like the one Chinese patent application notification number.This type of welding machine such as welding position governor motions such as wig-wag or cross slide plates in; Be difficult on three-dimensional, carry out continuously welding position adjusting accurately; And the welding position governor motion that has be position through regulating welding head regulating the position of welding gun indirectly, but this fine setting that influence precision of regulating the welding position easily and be difficult to carry out the welding position controls, in addition; The automaticity of a lot of welding positions governor motion is also low, is mostly manual adjustment.Thereby; When the circumferential weld welding of carrying out described multilayer multiple tracks; Be necessary to design a kind of simple, practical, do not need complicated control program can realize the welding gun adjusting device that the welding position is regulated on the three-dimensional, be suitable for the welding of the circumferential weld of said multilayer multiple tracks.
Summary of the invention
The objective of the invention is weak point, a kind of welding gun adjusting device is provided according to above-mentioned prior art, and a kind of automatic welder(welding machine), can realize effectively that the welding position of welding gun on three-dimensional regulated and soldering angle is regulated.
According to an aspect of the present invention; The present invention proposes a kind of welding gun adjusting device; This welding gun adjusting device comprises the welding gun of installing on welding head and this welding head, and said welding head can order about said welding gun and be implemented in welding position adjusting and soldering angle adjusting on the three-dimensional.
Preferably; Said welding head comprises first slide and first slide block, second slide and second slide block and the 3rd slide and the 3rd slide block that is arranged on the three-dimensional and is slidingly matched; Said welding gun is fixedly connected on said first slide block, and said first slide is fixedly connected with the 3rd slide block with said second slide block respectively with second slide or is integrally formed.
Preferably, be separately installed with first screw mandrel, second screw mandrel and the 3rd screw mandrel in said first slide, second slide and the 3rd slide, said first screw mandrel, second screw mandrel and the 3rd screw mandrel drive said first slide block, second slide block and the 3rd slide block respectively.
Preferably, be connected and installed with first driving mechanism, second driving mechanism and the 3rd driving mechanism respectively on said first screw mandrel, second screw mandrel and the 3rd screw mandrel.
Preferably, said first driving mechanism is a manual drives mechanism, and this manual drives mechanism comprises the manual rocking handle of an end that is connected in said first screw mandrel.
Preferably, said second driving mechanism and the 3rd driving mechanism are motor-driven mechanism, hydraulic drive mechanism, pneumatic drive mechanism or manual drives mechanism.
Preferably, said welding head also comprises rotating shaft and the 5th driving mechanism that drives this rotating shaft rotation, and an end of said rotating shaft removably is equipped with said welding gun, and the other end connects said first slide block.
Preferably; This welding gun adjusting device also comprises column and Four-slider; Said column is provided with riser guide and the 4th screw mandrel, and the 4th screw mandrel drives said Four-slider and on said riser guide, slides, and said Four-slider is fixedly connected with said the 3rd slide.
Preferably, said the 4th screw mandrel is connected with four-drive device.
Preferably, this welding gun adjusting device also comprises the welding gun follower, and this welding gun follower comprises depression bar and rolling pinch roller, and said rolling pinch roller rotatably is fixedly installed in an end of said depression bar, and the other end of said depression bar is fixedly connected with said the 3rd slide.
Preferably, said welding gun follower also comprises strainer, and these strainer two ends are connected to said Four-slider and said depression bar.
The oblique bending down of one end of said rolling pinch roller preferably, is installed on the said depression bar.
Preferably, this welding gun adjusting device also comprises connecting plate, and said depression bar and the 3rd slide are fixedly connected on said connecting plate and are articulated in said Four-slider through said connecting plate.
Preferably, said connecting plate is articulated in the top of said Four-slider, and said strainer is articulated in the bottom of said Four-slider.
According to another aspect of the present invention; The invention allows for a kind of automatic welder(welding machine); It is characterized in that; This automatic welder(welding machine) comprises welding control system and the above-mentioned welding gun adjusting device of the present invention, and said welding control system connects and control automatically the welding head of said welding gun adjusting device, with welding position and the soldering angle of automatic adjusting welding gun on three-dimensional.
Through welding gun adjusting device of the present invention; Integratedly in the welding head disposed welding position governor motion and the soldering angle governor motion on the three-dimensional; Make that in welding process welding head can drive welding gun and be implemented in welding position adjusting and soldering angle adjusting on the three-dimensional, and the welding gun adjusting device is simple in structure, practical; And cost is low, is particularly suitable for the circumferential weld welding of the multilayer multiple tracks of large-scale pipe workpiece.
Description of drawings
Fig. 1 is according to the welding gun adjusting device of one embodiment of the present invention and the front view of automatic welder(welding machine);
Fig. 2 is according to the welding gun adjusting device of one embodiment of the present invention and the front perspective view of automatic welder(welding machine);
Fig. 3 is the rear perspective view of welding gun adjusting device and automatic welder(welding machine) among Fig. 2.
Description of reference numerals
1 welding gun, 2 welding heads, 3 depression bars
4 rolling pinch rollers, 5 strainers, 6 connecting plates
211 first slides, 212 first slide blocks, 213 first screw mandrels
214 first driving mechanisms, 221 second slides, 222 second slide blocks
224 second driving mechanisms 231 the 3rd slide 232 the 3rd slide block
234 the 3rd driving mechanisms, 24 columns, 241 riser guides
242 Four-sliders, 244 four-drive devices, 25 rotating shafts
8 device for revolving and driving of 254 the 5th driving mechanisms, 7 pipe workpiece
9 fixed support plate OO ' axis
The specific embodiment
Be elaborated below in conjunction with the accompanying drawing specific embodiments of the invention.Should be understood that the specific embodiment described herein only is used for explanation and explains the present invention, is not limited to the present invention.
In the present invention; Do not doing under the situation of opposite explanation; The noun of locality that uses as " on ", " top ", " downwards ", " bottom " and " vertical direction " wait and all be directed against direction shown in the drawings usually, or be directed against each the parts mutual alignment relationship description word on vertical or the gravity direction.Term in the literary composition " welding position " is welding gun rifle head described position when welding; " soldering angle " is welding gun departs from vertical direction (or horizontal direction) on the center of pad angle of inclination, just the oscillation center line of welding gun and the inclination angle between the vertical direction (or horizontal direction) when the swing welding.
Extremely shown in Figure 3 like Fig. 1; The invention provides a kind of welding gun adjusting device; This welding gun adjusting device comprises welding gun 1 and welding head 2, and welding gun 1 is installed on the welding head 2, and said welding head 2 can order about said welding gun 1 and be implemented in welding position adjusting and soldering angle adjusting on the three-dimensional.Thereby; Be different from the welding gun installed on the common wig-wag or other welding gun adjusting device, can only drive welding gun and do swing or move up and down and wait moving of two dimensional surface, perhaps through driving welding head 2; Making welding head 2 drive welding gun 1 moves; Thereby regulate the welding position of welding gun 1 indirectly, said welding head 2 of the present invention can directly drive welding gun 1, and the welding position that said welding gun 1 is implemented on the three-dimensional is regulated and the soldering angle adjusting.
For making said welding gun adjusting device have the welding position regulatory function on the three-dimensional, to shown in Figure 3, said welding head 2 is equipped with the welding position governor motion on three-dimensional like Fig. 1, i.e. slide block slide device among the figure.Said welding head 2 comprises and is arranged on the three-dimensional and forms first slide 211 that is slidingly matched and first slide block 212, second slide 221 and second slide block 222 and the 3rd slide 231 and the 3rd slide block 232.Wherein, said welding gun 1 is fixedly connected on said first slide block 212, and said first slide 211 is fixedly connected with the 3rd slide block 232 with said second slide block 222 respectively with second slide 221 or is integrally formed.That is to say; Have three groups of slide block slide devices on the welding head 2; In said three groups of slide block slide devices, on the same group slide block and slide can not be fixedly connected and form the syndeton (all being fixedly connected formed closed loop syndeton respectively with slide with respect on the same group slide block not) of open loop type respectively.It is thus clear that, because said welding head 2 of the present invention comprises the welding position governor motion on the three-dimensional, i.e. slide block slide device in this embodiment, thus have the welding position regulatory function of three-dimensional.Thereby when the pipe workpiece was welded, said welding head 2 can order about welding gun 1 adjusting welding position easily, to accomplish the weld seam welding of multilayer multiple tracks.And compared to structure and the very complicated robot welding device of control, of the present invention simple in structure, practical, low cost of manufacture is easy to automatic control.And in the welding head 2 centralized configuration the welding position governor motion on the three-dimensional; Integrated level is good; And the movement travel of each welding position governor motion is not interfered mutually; Coordination linkage property is good, and welding head 2 directly orders about the mode that welding gun is regulated with the welding position of realizing on the three-dimensional, also is superior to through driving the mode of welding head with the welding position of regulating welding gun indirectly.
Extremely shown in Figure 3 like Fig. 1; In this embodiment; Said welding gun 1 is followed first slide block 212 and can be moved in the horizontal radial direction of first slide, 211 upper edge pipe workpiece 7, and first slide 211 is fixedly connected with second slide block 222, thereby passes through the slip of second slide block 222; Welding gun 1 can be driven vertically moving in the radial direction along pipe workpiece 7; Because second slide 221 is fixedly connected with the 3rd slide block 232, likewise, the slip of the 3rd slide block 232 causes the said welding gun 1 can be along mobile on the axes O O ' direction of pipe workpiece 7.Thereby, can realize effectively that the welding position of welding gun 1 on three-dimensional regulate through regulating said first slide block 212, second slide block 222 and the 3rd slide block 232 of self-movement and mutually noninterfere.
In this embodiment; Combination Welding to form the truss arm is an example; The truss arm that said pipe workpiece 7 takes up space the said Combination Welding of process all bigger for size and institute makes chord member cut with scissors with ear or bearing engages the truss arm that forms final form more securely through welding.Correspondingly, the dimension and weight of said welding gun adjusting device is also bigger.Thereby, preferably, use that stroke is controlled, screw mandrel with strong coupling mechanism force is as the actuator that directly drives said first slide block 212, second slide block 222 and 232 slippages of the 3rd slide block.Thereby; Be separately installed with first screw mandrel 213, the second screw mandrel (not shown) and the 3rd screw mandrel (not shown) in said first slide 211, second slide 221 and the 3rd slide 231, said first screw mandrel 213, second screw mandrel and the 3rd screw mandrel drive said first slide block 212, second slide block 222 and the 3rd slide block 232 respectively.Correspondingly, preferably be connected and installed with first driving mechanism 214, second driving mechanism 224 and the 3rd driving mechanism 234 on said first screw mandrel 213, second screw mandrel and the 3rd screw mandrel respectively.Wherein said driving mechanism can be the driving mechanism of any structure or form, like motor etc.
Preferably; At first driving mechanism 214 described in this embodiment is manual drives mechanism; This manual drives mechanism comprises the manual rocking handle of an end that is connected in said first screw mandrel 213, through this manual rocking handle can with welding gun 1 move to pipe workpiece 7 axes O O ' directly over.Correspondingly, remaining said second driving mechanism 224 and the 3rd driving mechanism 234 can be motor-driven mechanism, hydraulic drive mechanism, pneumatic drive mechanism or manual drives mechanism.
When the welding of pipe workpiece 7; Under the big situation of the cross-sectional width of weld seam, carry out multi-pass welding when connecing; The soldering angle of welding gun between each layer or each road possibly differ widely, and therefore in welding process, might correspondingly regulate the soldering angle of welding gun 1.Therefore; Said welding head 2 in the welding gun adjusting device of the present invention also comprises the soldering angle governor motion; This soldering angle governor motion comprises rotating shaft 25 and drives the 5th driving mechanism 254 that this rotating shaft 25 rotates; One end of said rotating shaft 25 removably is equipped with said welding gun 1, and the other end connects said first slide block 212.Particularly; To shown in Figure 3, said the 5th driving mechanism 254 is fixedly mounted on first slide block 212 like Fig. 1, and rotating shaft 25 is " Z " type; Welding gun 1 is removably installed in an end of said " Z " type; The other end of " Z " type of being somebody's turn to do connects said the 5th driving mechanism 254 and by the 5th driving mechanism 254 driven in rotation, produces deflection thereby drive welding gun 1, can regulate the soldering angle of welding gun 1 effectively.And in when welding, said soldering angle governor motion can be used as wig-wag and drives welding gun and swing welding, and the location status that promptly said welding gun is in said soldering angle with this welding gun is the center line welding that swings.
In addition, because the ram travel in the welding head 2 is all limited, the welding position governor motion in the welding head 2 is mainly used in the fine position of welding gun 1 in other words, thereby also needs the significantly device of mobile welding head 2.Therefore, the present invention also is provided with the welding head height adjustment mechanism of the height and position of stroke ground adjusting welding head 2 greatly.As shown in figures 1 and 3; Welding gun adjusting device in this embodiment also preferably includes column 24 and Four-slider 242; Said column 24 is provided with riser guide 241 and the 4th screw mandrel (not shown); The 4th screw mandrel drives said Four-slider 242 and on said riser guide 241, slides, and said Four-slider 242 is fixedly connected with said the 3rd slide 231.Thereby said Four-slider 242 can drive welding head 2 slip of on riser guide 241, going up and down through the 3rd slide 231.When specifically applying to welding process, before circular pipe fitting 7 is in place, regulates Four-slider 242 earlier and make welding head 2 be in higher height and position, vacating space is convenient to circular pipe fitting 7 installing and locating in said welding head 2 belows.After circular pipe fitting 7 installing and locating, regulate Four-slider 242 again and make welding head 2 near circular pipe fittings 7, make welding gun 1 near or welding gun initial position when being positioned at welding.Same, said the 4th screw mandrel is connected with four-drive device 244, and to shown in Figure 3, four-drive device 244 is preferably powerful motor-driven mechanism like Fig. 1.
In addition, welding gun adjusting device of the present invention also preferably includes the welding gun follower, like Fig. 2 or shown in Figure 3; This welding gun follower comprises depression bar 3 and rolling pinch roller 4; Said rolling pinch roller 4 rotatably is fixedly installed in an end of said depression bar 3, and the other end of said depression bar 3 is fixedly connected with welding head 2, particularly; As shown in Figure 1, the other end of this depression bar 3 is fixedly connected with said the 3rd slide 231.Like this, said welding gun follower is fixedly connected with welding head 2 also and then with Four-slider 242 and is fixedly connected, and the position relative fixed of welding gun 1 and rolling pinch roller 4.The oblique bending down of one end of said rolling pinch roller 4 preferably, is installed on the said depression bar 3.Like this, when welding head 2 drive welding guns 1 moved down, rolling pinch roller 4 can contact easily and be pressed on the pipe workpiece 7, and again with welding gun 1 finely tune extremely initially welding position through welding head 2 this moment.In welding process, keep rolling pinch roller 4 to be pressed on the pipe workpiece 7, if having rough and uneven in surface place on the pipe workpiece 7, then welding gun 1 can be followed rolling pinch roller 4 and made the adjustment of corresponding position, the accurate location of realizing welding gun 1.Adopt rolling pinch roller 4 to contact with pipe workpiece 7, can reduce friction, guard circle plumber part 7 surfaces are rolled pipe workpiece 7 smoothly, so that carry out the circumference welding.
Wherein, as shown in Figure 1, said welding gun follower preferably also comprises strainer 5, and these strainer 5 two ends are connected to said Four-slider 242 and said depression bar 3.Strainer 5 can apply tensile force to depression bar 3, makes that rolling pinch roller 4 is stressed and presses on pipe workpiece 7.Strainer 5 can be various drive units equally, such as pneumatic actuating device, spiro driving device or fluid pressure drive device etc.
As shown in Figure 3, preferably, the welding gun adjusting device in this embodiment also can comprise connecting plate 6, and said depression bar 3 and the 3rd slide 231 are fixedly connected on said connecting plate 6 and are articulated in said Four-slider 242 through this connecting plate 6.Particularly, as shown in Figure 3, said Four-slider 242 extend horizontally away fixed support plate 9, thereby said connecting plate 6 is articulated on the fixed support plate 9 that level is stretched out on the said Four-slider 242, and this fixed support plate 9 is fixedly connected with Four-slider 242.Preferably, said fixed support plate 9 and Four-slider 242 can be integrated formed structures.Thereby whole welding head 2 is articulated in said Four-slider 242 with the welding gun follower through connecting plate 6, and can follow the slip of going up and down of said Four-slider 242.And when 5 pairs of depression bars 3 of strainer applied tensile force, welding head 2 was also followed depression bar 3 and is squinted downwards around the pin joint of said connecting plate 6.With respect to the be fixedly connected mode of welding head 2, take the more convenient rolling pinch roller 4 of articulated manner to compress pipe workpiece 7 and help the position adjustment of welding gun 1 with Four-slider 242.Wherein, strainer 5 not only is used to support the welding gun follower, also is used to support welding head 2.Therefore, preferably, said connecting plate 6 is articulated in the top of said Four-slider 242, and said strainer 5 is articulated in the bottom of said Four-slider 242.Likewise, said pin joint also is to be arranged on the fixed support plate 9 that level is stretched out on the said Four-slider 242.
The present invention also correspondingly provides a kind of automatic welder(welding machine); This automatic welder(welding machine) comprises welding control system (not shown) and the above-mentioned welding gun adjusting device of the present invention; Said welding control system connects and controls automatically the welding head 2 of said welding gun adjusting device, with welding position and the soldering angle of automatic adjusting welding gun 1 on three-dimensional.Particularly; Said welding control system can connect and control the four-drive device 244 and the 5th drive unit 254 of said welding gun adjusting device respectively, and in said first drive unit 214, second drive unit 224 and the 3rd drive unit 234 at least one.Like this, through handling said welding control system or artificial assisting, can control whole said drive units, thereby in welding process, can regulate the welding position and the soldering angle of welding gun 1 automatically, thereby can accomplish automatic welding pipe workpiece 7.Wherein, said welding control system also can comprise the displacement transducer that is arranged on the said welding gun 1 and temperature sensor etc., with the position of monitoring welding gun and welding temperature etc.
Through welding gun adjusting device of the present invention; Integratedly in the welding head disposed welding position governor motion and the soldering angle governor motion on the three-dimensional; Make that in welding process welding head can drive the welding position that welding gun is implemented on the three-dimensional and regulate and the soldering angle adjusting, and the welding gun adjusting device simple in structure, practical, integrated level is good; And cost is low, is suitable for the circumferential weld welding of the multilayer multiple tracks of large-scale pipe workpiece.Wherein, can drive corresponding screw mandrel respectively through each drive unit, thereby drive the sliding motion of corresponding slide block and slide, the welding position that makes welding gun can be implemented on the three-dimensional is regulated.And, but rolling pinch roller pressing circular tubes workpiece does not produce and beats in the tracking device for welding, and welding gun can be followed the rolling pinch roller and made the adjustment of corresponding position, the accurate location of realizing welding gun.
Preceding text have carried out detailed explanation through concrete embodiment to welding gun adjusting device, welding position governor motion, soldering angle governor motion, welding gun follower, welding head height adjustment mechanism and the automatic welder(welding machine) etc. of circumferential weld of the present invention; But it only is illustrative; And it is nonrestrictive; Within the disclosed scope of the present invention, those of ordinary skills expect other various deformation or alternative easily.
Need to prove; More than combine accompanying drawing to describe preferred implementation of the present invention in detail; But the present invention is not limited to the detail in the above-mentioned embodiment, in technical conceive scope of the present invention; Can carry out multiple simple variant or replacement to technical scheme of the present invention, these simple variant or replacement all belong to protection scope of the present invention.
Claims (15)
1. welding gun adjusting device; This welding gun adjusting device comprises the welding gun (1) that welding head (2) and this welding head (2) are upward installed; It is characterized in that said welding head (2) can order about said welding gun (1) and be implemented in welding position adjusting and soldering angle adjusting on the three-dimensional.
2. welding gun adjusting device according to claim 1; Wherein, Said welding head (2) comprises first slide (211) and first slide block (212), second slide (221) and second slide block (222) and the 3rd slide (231) and the 3rd slide block (232) that is arranged on the three-dimensional and is slidingly matched; Said welding gun (1) is fixedly connected on said first slide block (212), and said first slide (211) is fixedly connected with the 3rd slide block (232) with said second slide block (222) respectively with second slide (221) or is integrally formed.
3. welding gun adjusting device according to claim 2; Wherein, Be separately installed with first screw mandrel (213), second screw mandrel and the 3rd screw mandrel in said first slide (211), second slide (221) and the 3rd slide (231), said first screw mandrel (213), second screw mandrel and the 3rd screw mandrel drive said first slide block (212), second slide block (222) and the 3rd slide block (232) respectively.
4. welding gun adjusting device according to claim 3 wherein, is connected and installed with first driving mechanism (214), second driving mechanism (224) and the 3rd driving mechanism (234) respectively on said first screw mandrel (213), second screw mandrel and the 3rd screw mandrel.
5. welding gun adjusting device according to claim 4, wherein, said first driving mechanism (214) is a manual drives mechanism, this manual drives mechanism comprises the manual rocking handle of an end that is connected in said first screw mandrel (213).
6. welding gun adjusting device according to claim 4, wherein, said second driving mechanism (224) and the 3rd driving mechanism (234) are motor-driven mechanism, hydraulic drive mechanism, pneumatic drive mechanism or manual drives mechanism.
7. welding gun adjusting device according to claim 2; Wherein, Said welding head (2) also comprises rotating shaft (25) and drives the 5th driving mechanism (254) that this rotating shaft (25) rotates; One end of said rotating shaft (25) removably is equipped with said welding gun (1), and the other end connects said first slide block (212).
8. welding gun adjusting device according to claim 2; Wherein, This welding gun adjusting device also comprises column (24) and Four-slider (242); Said column (24) is provided with riser guide (241) and the 4th screw mandrel, and the 4th screw mandrel drives said Four-slider (242) and goes up slip at said riser guide (241), and said Four-slider (242) is fixedly connected with said the 3rd slide (231).
9. welding gun adjusting device according to claim 8, wherein, said the 4th screw mandrel is connected with four-drive device (244).
10. welding gun adjusting device according to claim 8; Wherein, This welding gun adjusting device also comprises the welding gun follower; This welding gun follower comprises depression bar (3) and rolling pinch roller (4), and said rolling pinch roller (4) rotatably is fixedly installed in an end of said depression bar (3), and the other end of said depression bar (3) is fixedly connected with said the 3rd slide (231).
11. welding gun adjusting device according to claim 10, wherein, said welding gun follower also comprises strainer (5), and this strainer (5) two ends are connected to said Four-slider (242) and said depression bar (3).
12. welding gun adjusting device according to claim 10, wherein, the end that said rolling pinch roller (4) is installed on the said depression bar (3) is oblique crooked down.
13. welding gun adjusting device according to claim 8; Wherein, This welding gun adjusting device also comprises connecting plate (6), and said depression bar (3) and the 3rd slide (231) are fixedly connected on said connecting plate (6) and are articulated in said Four-slider (242) through said connecting plate (6).
14. welding gun adjusting device according to claim 13, wherein, said connecting plate (6) is articulated in the top of said Four-slider (242), and said strainer (5) is articulated in the bottom of said Four-slider (242).
15. automatic welder(welding machine); It is characterized in that; This automatic welder(welding machine) comprises welding control system and according to any described welding gun adjusting device among the claim 1-14; Said welding control system connects and controls automatically the welding head (2) of said welding gun adjusting device, with welding position and the soldering angle of automatic adjusting welding gun (1) on three-dimensional.
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| CN109048097A (en) * | 2018-08-13 | 2018-12-21 | 安徽鼎恒再制造产业技术研究院有限公司 | A kind of integration apparatus for corner angle workpiece reparation |
| CN109514150A (en) * | 2019-01-21 | 2019-03-26 | 安阳利浦筒仓工程有限公司 | A kind of welding gun three-dimensional regulation positioning device |
| CN109732235A (en) * | 2019-03-19 | 2019-05-10 | 昆山华恒焊接股份有限公司 | A kind of pipe bend drive rotating device, pipe bend welding system and pipe bend welding method |
| CN110303281A (en) * | 2019-08-06 | 2019-10-08 | 浙江伟宙科技有限公司 | A kind of adaptive adjustable bonding machine |
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| CN112894084B (en) * | 2021-02-26 | 2022-07-15 | 上海威凝非开挖技术服务有限公司 | Spring balance three-dimensional welding gun rack |
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