CN205362965U - String bead yawing force tracking means - Google Patents

String bead yawing force tracking means Download PDF

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Publication number
CN205362965U
CN205362965U CN201620081918.8U CN201620081918U CN205362965U CN 205362965 U CN205362965 U CN 205362965U CN 201620081918 U CN201620081918 U CN 201620081918U CN 205362965 U CN205362965 U CN 205362965U
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CN
China
Prior art keywords
welding gun
tracking
welding
reducing motor
utility
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.)
Withdrawn - After Issue
Application number
CN201620081918.8U
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Chinese (zh)
Inventor
唐麒龙
杨战利
白德滨
郝路平
赵德民
赵宝
周坤
杨永波
王永江
白鹰
张善保
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HARBIN INST OF WELDING ACADEMY OF MECHANICAL SCIENCES
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HARBIN INST OF WELDING ACADEMY OF MECHANICAL SCIENCES
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Priority to CN201620081918.8U priority Critical patent/CN205362965U/en
Application granted granted Critical
Publication of CN205362965U publication Critical patent/CN205362965U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a string bead yawing force tracking means, the utility model discloses a device is trailed wheel electric elevator including follow -up tracking mechanism (1), the eight characters and is constructed (2), transition connecting plate and welder adjustment mechanism (4). The utility model discloses still provide and had a yawing force automatic tracking function and electronic new method that function and yawing force trailed of rectifying based on the device. The utility model discloses a string bead yawing force tracking means uses in transversal joint pipe metallurgical compound intraductal coating welding processes in workshop and the welding of the thick wall transversal joint submerged arc weld pipe more than the 40mm, can realize that the high quality of welding seam is trailed, satisfies metallurgical compound pipe and thick plate transversal joint submerged arc weld pipe's normal production demand.

Description

A kind of string bead side force follows the tracks of device
Technical field
This utility model belongs to vertical masonry joint metallurgical composite pipe and straight-line joint submerged arc welding tube manufactures field, is specifically related to a kind of string bead side force and follows the tracks of device.
Background technology
Current straight-line joint submerged arc welding tube production line adopts in break bar press-in groove and coordinates servo follow-up tracing and artificial electronic correction tracking mode, and interior weldering adopts has welded mode together, has now become the standard-track structure of straight-line joint submerged arc welding tube.
Metallurgical composite pipe is due to its huge profit margin in recent years, is subject to the heat handful of domestic and international steel pipe manufacturing, and domestic manufacture welded steel pipe enterprise starts to build metallurgical composite pipe production line.Owing to the interior weldering part of metallurgical composite pipe is divided into base tube welding and covers sealing of tube, it must adopt multilamellar multipass approach to weld.The heavy wall straight-line joint submerged arc welding tube of more than 40mm simultaneously, in order to improve production efficiency, interior weldering is preferably also employing multilamellar multipass approach welding, in this case, break bar tracking mode cannot be implemented, and as not having reliable tracking mode, above-mentioned steel pipe just cannot be carried out high-quality reliable production.
Utility model content
In order to follow the tracks of the problem of difficulty when solving and prior art is welded in metallurgical composite pipe and slab straight-line joint submerged arc welding tube multilamellar multiple tracks, the utility model proposes a kind of string bead side force and follow the tracks of device and tracking.
The string bead side force that this utility model provides is followed the tracks of device and is included: servo follow-up tracing mechanism 1, eight word tracking wheel electric lifting mechanism 2, transition connecting plate and welding gun governor motion 4, it is characterised in that:
Described servo follow-up tracing mechanism 1 includes base 9, upper link the 10, first line slideway auxiliary 5, centering cylinder 8, locating dowel 6 and locking cylinder 7, described base 9 is fixedly connected on welding equipment 23, described upper link 10 is slidably connected with described base 9 by the first line slideway auxiliary 5, described centering cylinder 8 is installed on base 9, described locating dowel 6 is fixedly connected on base 9, and described locking cylinder 7 is fixed on base 9;Described
Described eight word tracking wheel electric lifting mechanisms 2 include edge-on seat 11, reducing motor, roller bearing screw component the 12, second line slideway auxiliary 13, eight word tracking wheel 15, tracking wheel clamping device 16 and pressure transducer 14, and described welding gun 22 realizes left and right slidably by upper junction plate 10;Described upper junction plate realizes locking by locking cylinder 7;Described edge-on seat 11 is fixedly connected on the upper link 10 of servo follow-up tracing mechanism 1, described reducing motor is connected on edge-on seat 11 with roller bearing screw component 12 by the second line slideway auxiliary 13, and described eight word tracking wheels 15 are connected with roller bearing screw component 12 with reducing motor with pressure transducer 14 by tracking wheel clamping device 16;Described eight word tracking wheels 15 include two tracking wheels, and said two tracking wheel is identical with vertical direction angle;
Described welding gun governor motion 4 is connected by transition connecting plate 18 and described eight word tracking wheel electric lifting mechanisms;Being provided with welding gun on described welding gun regulating member and accommodate mechanism, described welding gun is connected on welding gun governor motion by described welding torch clamping mechanism.
Preferably, it is characterized in that, described device also includes electronic deviation correction mechanism 3, described electronic deviation correction mechanism 3 includes the traversing assembly 17 of reducing motor, laser pen 20 and photographic head 19, described laser pen 20 is arranged on welding gun governor motion 4 with photographic head 19, the traversing assembly of described reducing motor 17 is arranged on edge-on seat 11, and described transition connecting plate 18 is arranged on the second line slideway auxiliary of the traversing assembly 17 of reducing motor.
This utility model additionally provides the side force tracking utilizing above-mentioned string bead side force to follow the tracks of device, including:
The centrage of eight word tracking wheels (15) and welding gun (22) are adjusted on straight line before starting by welding, rear mobile to welding position;The power that size is identical is imposed to two tracking wheels of eight word tracking wheels, when there is deviation in the axial direction in steel pipe (24), follower (1) moves to offset two tracking wheels to bead direction and is subject to steel plate counteracting force component in the horizontal direction, servo follow-up tracing mechanism (1) moves with welding gun (22), it is achieved along bead direction from motion tracking.
Preferably, described method farther includes:
Laser pen 20 and photographic head 19 are regulated to the centrage of eight word tracking wheels 15 and welding gun 22 institute point-blank, utilize electronic deviation correction mechanism 3 to be adjusted, it is ensured that welding gun 22 welds along correct position all the time.
String bead side force of the present utility model is followed the tracks of the tracking of device and this device and is used in the metallurgical composite pipe internal coated layer welding sequence of straight-seam pipes workshop, its can not by bevel shape and with presence or absence of realize good tracking under state, eight word tracking wheels are under the operation of steel pipe inner wall side force, coordinate floating follower can realize the tracking of weld seam main trend, coordinate the high-quality that electronic deviation correction mechanism can realize weld seam to follow the tracks of, meet the normal Production requirement of metallurgical composite pipe.
Accompanying drawing explanation
Fig. 1 a kind of string bead side force of the present utility model follows the tracks of the side view of device;
Fig. 2 a kind of string bead side force of the present utility model follows the tracks of the device end view drawing in steel duct;
Fig. 3 eight word tracking wheels of the present utility model are at the stress schematic diagram of steel duct;
Accompanying drawing identifies:
1, eight word servo follow-up tracing mechanism;2, eight word tracking wheel electric lifting mechanism;3, electronic deviation correction mechanism;4, welding gun governor motion;5, the first line slideway auxiliary;6, locating dowel;7, locking cylinder;8, to clock cylinder;9, base;10, upper junction plate;11, edge-on seat;12, roller bearing screw mandrel;13, the second line slideway auxiliary;14, pressure transducer;15, eight word tracking wheel;16, tracking wheel clamping device;17, the traversing assembly of reducing motor;18, transition connecting plate;19, photographic head;20, laser pen;21, welding torch clamping mechanism;22, welding gun;23, welding equipment;24, steel pipe.
Detailed description of the invention
The following is embodiment of the present utility model, it only illustrates rather than restriction with of the present utility model.
Fig. 1 show a kind of string bead side force of the present utility model and follows the tracks of the side view of device, and it includes servo follow-up tracing mechanism 1, eight word tracking wheel electric lifting mechanism 2, electronic deviation correction mechanism 3, welding gun governor motion 4 and the parts such as laser pen 20 and photographic head 19;
Wherein, base 9 is fixedly connected on welding equipment 23, and upper link 10 is slidably connected with base 9 by the first line slideway auxiliary 5, centering cylinder 8 is installed on base 9, locating dowel 6 is fixedly connected on base 9, and locking cylinder 7 is fixed on base, and they collectively constitute servo follow-up tracing mechanism 1.
Edge-on seat 11 is fixedly connected on the upper link 10 of servo follow-up tracing mechanism 1, reducing motor is connected on edge-on seat 11 with roller bearing screw component 12 by the first line slideway auxiliary 13, eight word tracking wheels 15 are connected with roller bearing screw component 12 with reducing motor with pressure transducer 14 by tracking wheel clamping device 16, and they collectively constitute eight word tracking wheel electric lifting mechanisms 2.
Electronic deviation correction mechanism 3 is made up of the traversing assembly 17 of reducing motor and transition connecting plate 18.The traversing assembly of reducing motor 17 is arranged on edge-on seat 11, and transition connecting plate 18 is arranged on the second line slideway auxiliary of the traversing assembly 17 of reducing motor.
Welding gun governor motion 4 is arranged in transition connecting plate 18, and welding gun 22 is connected on welding gun governor motion 4 by welding torch clamping mechanism 21, and laser pen 20 and photographic head 19 are also mounted on welding gun governor motion 4.
The upper junction plate 10 of described servo follow-up tracing mechanism 1 can drive welding gun 22 to carry out left and right slidably.Centering cylinder 8 is under the restriction effect of locating dowel 6, it is possible to achieve during upper junction plate 10 returns automatically, in that is to say that welding gun 22 returns automatically.Described locking cylinder 7 can realize the locking of upper junction plate 10.
Eight word tracking wheels 15 of described eight word tracking wheel electric lifting mechanisms 2 can under the effect of reducing motor and roller bearing screw component 12 electronic raising and lowering, such that it is able to according to actual welding situation, welding gun 22 to proper height is regulated before welding starts, and in welding process, keep this height, and ensure that welding effect is reliable.The pressure of steel pipe 24 can be passed through pressure transducer 14 and detect by described eight word tracking wheels 15.
Before welding starts, laser pen 20, the centrage of photographic head 19, eight word tracking wheel 15 and welding gun 22 should be adjusted on straight line.Welding gun 22 under the effect of electronic deviation correction mechanism 3, can not carried out the accurate adjustment of free left and right by the impact of servo follow-up tracing mechanism 1, it is ensured that welding gun 22 welds in best welding position.
Fig. 2 show a kind of string bead side force of the present utility model and follows the tracks of the device end view drawing in steel duct, and as can be seen from the figure this device is at the actual working state within steel pipe 24.Fig. 3 show the eight word tracking wheels of the present utility model stress schematic diagram in steel duct.
Before welding starts, welding equipment 23 is applied to eight word tracking wheel 15 sizes and is all the power of F1 and F11 mutually, and the active force that eight word tracking wheels 15 are corresponding is F2 and F22 by steel pipe 24.They are in the same size with pressure F1 and F11 that F44 component and welding equipment 23 are applied to eight word tracking wheels 15 at the component F4 of vertical direction, cancel out each other;And component F3 and the F33 that F2 and F22 is in level is just contrary on direction, when there is deviation in the axial direction in steel pipe 24, if it is applied to the component F3 of tracking wheel 15 more than component F33, under the effect of side force, servo follow-up tracing mechanism 1 will move with welding gun 22, until F3 and F33 is in the same size.Otherwise identical, servo follow-up tracing mechanism 1 reversely will move with welding gun 22, until F3 and F33 is in the same size.All the time move along the axis direction of steel pipe 24 thus realizing welding gun 22, namely realize welding gun 22 and carry out from motion tracking along bead direction.
When difference between side force F3 and F33 is less, that is to say when steel pipe 24 misalignment of axe is little, at this moment side force is not enough to overcome when the affecting of frictional force of servo follow-up tracing mechanism 1, owing to now deviation is very little, the relative position of laser spots and weld seam can be observed in monitor, electronic deviation correction mechanism 3 is utilized to carry out trickle accurate adjustment whole, it is ensured that welding gun 22 welds along correct position all the time, thus ensureing welding quality;
Adopt the side force tracking that a kind of string bead side force of the present utility model follows the tracks of device that the movement of welding gun 22 can be made to keep consistent with seam track with the actual welds groove track of workpiece, it is to avoid be partially welded and cause weld defect.Supporting with welding equipment 23, it is adaptable to the interior pass weld of vertical masonry joint metallurgical composite pipe internal coated layer and slab straight-line joint submerged arc welding tube.
In said apparatus, if without manually rectifying a deviation, then can remove electronic deviation correction mechanism, namely remove the traversing assembly 17 of reducing motor, laser pen 20 and photographic head 19, only rely on eight word tracking wheels and realize the correction for welding position.
It is emphasized that: be only preferred embodiment of the present utility model above; this utility model not does any pro forma restriction, and every any simple deformation example and method thereof made according to technical spirit of the present utility model or amendment are all within the protection domain of this patent.

Claims (2)

1. string bead side force follows the tracks of a device, including servo follow-up tracing mechanism (1), eight words tracking wheel electric lifting mechanism (2), transition connecting plate (18) and welding gun governor motion (4), it is characterised in that:
Described servo follow-up tracing mechanism (1) includes base (9), upper link (10), first line slideway auxiliary (5), centering cylinder (8), locating dowel (6) and locking cylinder (7), described base (9) is fixedly connected on welding equipment (23), described upper link (10) is slidably connected by the first line slideway auxiliary (5) and described base (9), described centering cylinder (8) is installed on base (9), described locating dowel (6) is fixedly connected on base (9), described locking cylinder (7) is fixed on base (9);
Described eight words tracking wheel electric lifting mechanism (2) include edge-on seat (11), reducing motor, roller bearing screw component (12), the second line slideway auxiliary (13), eight word tracking wheels (15), tracking wheel clamping device (16) and pressure transducer (14), and described welding gun (22) realizes left and right slidably by upper junction plate (10);Described upper junction plate realizes locking by locking cylinder (7);Described edge-on seat (11) is fixedly connected on the upper link (10) of servo follow-up tracing mechanism (1), described reducing motor and roller bearing screw component (12) are connected on edge-on seat (11) by the second line slideway auxiliary (13), and described eight word tracking wheels (15) are connected with reducing motor and roller bearing screw component (12) with pressure transducer (14) by tracking wheel clamping device (16);Described eight word tracking wheels (15) include two tracking wheels, and said two tracking wheel is identical with vertical direction angle;
Described welding gun governor motion (4) is connected by transition connecting plate (18) and described eight word tracking wheel electric lifting mechanisms;Being provided with welding gun on described welding gun regulating member and accommodate mechanism, described welding gun is connected on welding gun governor motion by described welding torch clamping mechanism.
2. string bead side force according to claim 1 follows the tracks of device, it is characterized in that, described device also includes electronic deviation correction mechanism (3), described electronic deviation correction mechanism (3) includes the traversing assembly of reducing motor (17), laser pen (20) and photographic head (19), described laser pen (20) and photographic head (19) are arranged on welding gun governor motion (4), the traversing assembly of described reducing motor (17) is arranged on edge-on seat (11), described transition connecting plate (18) is arranged on the second line slideway auxiliary of the traversing assembly of reducing motor (17).
CN201620081918.8U 2016-01-27 2016-01-27 String bead yawing force tracking means Withdrawn - After Issue CN205362965U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620081918.8U CN205362965U (en) 2016-01-27 2016-01-27 String bead yawing force tracking means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620081918.8U CN205362965U (en) 2016-01-27 2016-01-27 String bead yawing force tracking means

Publications (1)

Publication Number Publication Date
CN205362965U true CN205362965U (en) 2016-07-06

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105522265A (en) * 2016-01-27 2016-04-27 机械科学研究院哈尔滨焊接研究所 Straight weld bead lateral force tracking device and method
CN106312393A (en) * 2016-09-07 2017-01-11 深圳市瑞凌实业股份有限公司 Welding control device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105522265A (en) * 2016-01-27 2016-04-27 机械科学研究院哈尔滨焊接研究所 Straight weld bead lateral force tracking device and method
CN105522265B (en) * 2016-01-27 2017-11-21 机械科学研究院哈尔滨焊接研究所 A kind of string bead side force tracks of device and tracking
CN106312393A (en) * 2016-09-07 2017-01-11 深圳市瑞凌实业股份有限公司 Welding control device

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GR01 Patent grant
AV01 Patent right actively abandoned
AV01 Patent right actively abandoned

Granted publication date: 20160706

Effective date of abandoning: 20171121