CN109648231A - Auxiliary mould and the welding system with it, welding method - Google Patents
Auxiliary mould and the welding system with it, welding method Download PDFInfo
- Publication number
- CN109648231A CN109648231A CN201910032312.3A CN201910032312A CN109648231A CN 109648231 A CN109648231 A CN 109648231A CN 201910032312 A CN201910032312 A CN 201910032312A CN 109648231 A CN109648231 A CN 109648231A
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- China
- Prior art keywords
- welding
- partition
- reinforcing rib
- tyre tread
- auxiliary mould
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0211—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
Abstract
The present invention provides a kind of auxiliary mould and the welding system with it, welding method, and auxiliary mould includes: base plane for welding portal crane box beam partition and reinforcing rib, auxiliary mould, and base plane is used for cooperation coplanar with partition;Tyre tread plate, tyre tread plate are connected with base plane and for cooperations coplanar with reinforcing rib;Fixed part, fixed part is connected with tyre tread plate and fixed part with partition for being connected.Partition can be made to extend by auxiliary mould, when carriage walking is to end can the walking of supporting trolley wheel, extend reinforcing rib, it adsorbs and walks for trolley when carriage walking is to end, positioned convenient for Fast Installation, realize overall length welding, convenient for the welding of welding tractor, the efficiency of welding tractor is improved;By welding system, the trolley automatic welding of partition and reinforcing rib can be realized, fillet weld size is uniform, and weld seam is continuous, substantially reduces welding seam grinding workload, it can be achieved that continuous welding, significantly reduces labor intensity, raising welding efficiency.
Description
Technical field
The present invention relates to manufacture of steel structure field, in particular to a kind of auxiliary mould and the welding system with it, welding
Method.
Background technique
Partition is the important portion of portal crane (shore container crane, track crane and gantry crane etc.) box girder construction
Part, quantity is big and structure is more close.For the partition (such as node Board position) at box beam stress condition harshness position, for promoted every
Plate intensity and non-deformability, it will usually which, using reinforcing rib progress structural strengthening, the structure fit form of partition and reinforcing rib is such as
Shown in Fig. 1 and Fig. 3, the structure of reinforcing rib is as shown in Figure 2.
Reinforcing rib is connect with partition using fillet weld, and design fillet weld size is generally 6mm, 8mm or 10mm, reinforcing rib length
Generally 1-3m is highly 120-150mm.To reduce operation difficulty, improving appearance of weld, traditional manufacturing technique generallys use support
Bar support, is put into ship type position for partition (weld seam), realizes that 6mm, 8mm or 10mm welding angle form together using artificial weldering.In order to
Welding efficiency is improved, automatic welding can be carried out by welding tractor and be asked although welding efficiency is higher there are still some
Topic, for example, (1) uses rail mounted welding tractor, advantage is that reinforcing rib overall length may be implemented in the enough situations of track length
Welding in range, the disadvantage is that different lengths specification track need to be equipped with for combining, cabinet reinforcing rib is passed through among hole and partition
Fabrication hole will increase the difficulty of track installation, and track needs manual handling and fixation, and when track is greater than 2m, two people's cooperations be needed to remove
Fortune and installation, it is time-consuming and laborious;(2) using trackless (i.e. wheeled) welding tractor of tradition, wheelspan is larger, it usually needs is with partition
It walks tyre tread (reinforcement height is inadequate), reinforcing rib is walking basal plane.But cabinet reinforcing rib passes through hole and partition middle process hole
Presence, cause trolley be difficult to continuous walking welding so that the welding of welding tractor is restricted.
Summary of the invention
In view of this, the present invention provides a kind of auxiliary mould.
The present invention also provides a kind of welding systems with above-mentioned auxiliary mould.
The present invention also provides the welding methods of a kind of portal crane box beam partition and reinforcing rib.
In order to solve the above technical problems, the invention adopts the following technical scheme:
The auxiliary mould of embodiment according to a first aspect of the present invention, for welding portal crane box beam partition and reinforcement
Muscle, comprising:
Base plane, the base plane are used for cooperation coplanar with the partition;
Tyre tread plate, the tyre tread plate are connected with the base plane and for cooperations coplanar with the reinforcing rib;
Fixed part, the fixed part is connected with the tyre tread plate and the fixed part with the partition for being connected.
Further, the base plane is vertically connected with the tyre tread plate.
Further, on the base plane position corresponding with the partition be equipped with lock, it is described lock for it is described
Partition is connected.
Further, the lock is formed as U-shaped, and the lock can be connected to the partition.
Further, one end that the tyre tread plate is formed as that trapezoidal shape and the tyre tread plate cooperate with the reinforcing rib is equipped with
With the reference plate for stepping on panel parallel.
Further, the fixed part includes switching magnet, and the switching magnet is connected with the tyre tread plate, the switch
Magnet is for being adsorbed on the partition.
Further, the fixed part further includes fixing sleeve, and the switching magnet is located in the fixing sleeve.
It further, further include interconnecting piece, the interconnecting piece is located between the tyre tread plate and the fixing sleeve and difference
It is connected with the tyre tread plate and the fixing sleeve.
Further, the fixing sleeve includes the first fixing sleeve and the second fixing sleeve for being connected with first fixing sleeve,
Be respectively equipped with the switching magnet in first fixing sleeve and second fixing sleeve, first fixing sleeve with it is described
Tyre tread plate is connected.
The welding system of embodiment according to a second aspect of the present invention, comprising:
The auxiliary mould of above-described embodiment, the auxiliary mould with the partition and the reinforcing rib for cooperating respectively;
Welder, the welder include:
Welding gun, the welding gun is for welding the partition and the reinforcing rib;
Car body, the welding gun are movably arranged on the car body;
Tyre tread wheel, the tyre tread wheel are located on the car body and for walking on the reinforcing rib.
Further, the welder further includes adsorption magnet, and for adsorbing the reinforcing rib, the adsorption magnet is set
Position in the car body and adjacent to the tyre tread wheel.
Further, the welder includes up and down adjustment portion and left and right adjusting portion, the up and down adjustment portion with it is described
Car body is connected, and the left and right adjusting portion is connected with the up and down adjustment portion and the welding gun is located in the left and right adjusting portion.
Further, the welder further includes clamping part, and the clamping part is located in the left and right adjusting portion and uses
In the clamping welding gun.
Further, the welder further includes roller, the roller be located on the car body and for it is described every
It walks on plate.
The portal crane box beam partition of embodiment and the welding method of reinforcing rib according to a third aspect of the present invention, including
Following steps:
Partition and reinforcing rib are assembled and carry out local positioning spot welding by step S1;
Step S2 installs auxiliary mould, wherein the cooperation coplanar with the partition of the base plane of auxiliary mould;
The cooperation coplanar with the reinforcing rib of the tyre tread plate of auxiliary mould;
The fixed part of auxiliary mould is connected with the partition;
Step S3, erecting and welding device, so that the tyre tread wheel of welder is walked on the reinforcing rib, welder
Roller is walked on partition;
Step S4 adjusts welder, so that welding gun is corresponding in the position to be welded of the partition and the reinforcing rib;
Step S5, is welded.
Above-mentioned technical proposal of the invention one of at least has the advantages that:
Auxiliary mould according to the present invention, base plane coplanar with partition can cooperate so that partition extension, welding tractor row
When going to end can the walking of supporting trolley wheel, tyre tread plate coplanar with reinforcing rib can cooperate so that reinforcing rib extends, small garage
It adsorbs and walks for trolley when going to end, fixed part can be firmly secured at partition, so that partition is not firm loose with reinforcing rib
It is dynamic, it is positioned convenient for Fast Installation, solves the problems, such as not reach when the trolley automatic welding of reinforcing rib end, realize overall length weldering
It connects, convenient for the welding of welding tractor, improves the efficiency of welding tractor;By welding system, partition and reinforcing rib can be realized
Trolley automatic welding, fillet weld size is uniform, and weld seam is continuous, substantially reduce welding seam grinding workload, welding process substantially without
Manual intervention is needed, it can be achieved that continuous welding, whole weld seam non junction, significantly reduce labor intensity, raising welding efficiency.
For above content of the invention can be clearer and more comprehensible, be cited below particularly preferred embodiment and in conjunction with attached drawing specifically
It is bright.
Detailed description of the invention
Fig. 1 is the schematic diagram of partition and reinforcing rib cooperation;
Fig. 2 is the structural schematic diagram of reinforcing rib;
Fig. 3 is a schematic side view of partition and reinforcing rib cooperation;
Fig. 4 is a structural schematic diagram of the auxiliary mould of the embodiment of the present invention;
Fig. 5 is a side view of the auxiliary mould of the embodiment of the present invention;
Fig. 6 is another side view of the auxiliary mould of the embodiment of the present invention;
Fig. 7 is another side view of the auxiliary mould of the embodiment of the present invention;
Fig. 8 is the cross-sectional view of Fig. 7 middle line A-A;
Fig. 9 is the schematic diagram of auxiliary mould and partition cooperation of the invention;
Figure 10 is the partial schematic diagram of auxiliary mould and partition cooperation of the invention;
The schematic diagram of welder and reinforcing rib cooperation in welding system Figure 11 of the invention.
Appended drawing reference:
Base plane 10;Tyre tread plate 11;Lock 12;Reference plate 13;Switching magnet 14;Interconnecting piece 15;
First fixing sleeve 16;Second fixing sleeve 17;
Welding gun 20;Car body 21;Tyre tread wheel 22;Adsorption magnet 23;
Up and down adjustment portion 24;Left and right adjusting portion 25;Clamping part 26;
Partition 30;
Reinforcing rib 40.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this specification
Revealed content is understood other advantages and efficacy of the present invention easily.Although description of the invention will combine preferred embodiment
It introduces together, but this feature for not representing the invention is only limitted to the embodiment.On the contrary, being invented in conjunction with embodiment
The purpose of introduction is to be possible to the other selections extended or transformation to cover based on claim of the invention.In order to mention
For that will include many concrete details in depth understanding of the invention, being described below.The present invention can also be thin without using these
Section is implemented.In addition, in order to avoid confusion or obscuring emphasis of the invention, some details will be omitted in the de-scription.It needs
Illustrate, in the absence of conflict, the feature in embodiment and embodiment in the present invention can be combined with each other.
Unless otherwise defined, technical term or scientific term used in the present invention are should be in fields of the present invention
The ordinary meaning that personage with general technical ability is understood." first ", " second " used in the present invention and similar word
It is not offered as any sequence, quantity or importance, and is used only to distinguish different component parts.Equally, "one" or
The similar word such as " one " does not indicate that quantity limits yet, but indicates that there are at least one." connection " or " connected " etc. are similar
Word is not limited to physics or mechanical connection, but may include electrical connection, it is either direct or between
It connects."upper", "lower", "left", "right" etc. are only used for indicating relative positional relationship, when the absolute position for being described object changes
Afterwards, then the relative positional relationship also correspondingly changes.
Auxiliary mould according to an embodiment of the present invention is specifically described in conjunction with attached drawing first below.
As shown in Figure 1 to 11, auxiliary mould according to an embodiment of the present invention, for weld portal crane box beam every
Plate and reinforcing rib.
Auxiliary mould includes base plane 10, tyre tread plate 11 and fixed part.
Specifically, base plane 10 is used for cooperation coplanar with partition 30, tyre tread plate 11 be connected with base plane 10 and be used for
The coplanar cooperation of reinforcing rib 40, fixed part is connected with tyre tread plate 11 and fixed part with partition 30 for being connected.
That is, auxiliary mould is mainly made of base plane 10, tyre tread plate 11 and fixed part, wherein base plane 10 can
Think long plate shape, can be rectangle or square shape, base plane 10 is used for cooperation coplanar with partition 30, base plane 10 and partition
When 30 cooperation, the cooperation coplanar with partition 30 of base plane 10, base plane 10 can be located at one end of partition 30, so that partition 30
One end is extended, being capable of the walking of supporting welding car wheel when welding tractor walking is to end.Tyre tread plate 11 and base plane 10
It is connected, tyre tread plate 11 is used for cooperation coplanar with reinforcing rib 40, when tyre tread plate 11 and reinforcing rib 40 cooperate, tyre tread plate 11 and reinforcing rib
40 are in same plane, and tyre tread plate 11 can be located at one end of reinforcing rib 40, so that one end of reinforcing rib 40 is extended, weldering
Adsorb and walk for welding tractor when connecing carriage walking to end, fixed part is connected with tyre tread plate 11, and fixed part can be used for and
Partition 30 is connected, can be by fixed part come so that auxiliary mould is stablized, so that partition 30 and reinforcing rib 40 are stablized.
Auxiliary mould according to the present invention as a result, base plane 10 coplanar with partition 30 can cooperate so that partition extension, weldering
When connecing carriage walking to end can the walking of supporting welding car wheel, tyre tread plate 11 coplanar with reinforcing rib 40 can cooperate so that
Reinforcing rib extends, and adsorbs and walks for welding tractor when welding tractor walking is to end, and fixed part can be firmly secured at partition,
It is not loosened so that partition is consolidated with reinforcing rib, is positioned convenient for Fast Installation, solve reinforcing rib end welding tractor automatic welding
When the problem that does not reach, realize overall length welding, convenient for the welding of welding tractor, improve the efficiency of welding tractor.
In some embodiments, base plane 10 can be vertically connected with tyre tread plate 11, due in practical application, reinforcing rib 40
Perpendicular to partition 30, for the ease of the cooperation of auxiliary mould, base plane 10 can be vertically connected with tyre tread plate 11, so that backman
Fill cooperation more convenient to install.
In further embodiments, position corresponding with partition 30 can be equipped with lock 12 on base plane 10, and lock 12 can
With for being connected with partition 30, the position of one end of neighbouring partition 30 can be equipped with lock 12 on base plane 10, latching 12 can be with
Detachably it is connected with partition 30, can use bolt by lock locking partition 30, bolt can be M6 (30mm) bolt, so that
It is stable and firm to obtain auxiliary mould.When tooling ship type position is installed, tooling play can be prevented by lock 12;Frock level position
When installation, the locking of this lock 12 can be not required to.
Preferably, lock 12 can be formed as U-shaped, and lock 12 can be connected to partition 30, can be formed on lock 12
There is screw hole, bolt is equipped in screw hole, partition 30 is locked by bolt and lock 12.
Optionally, tyre tread plate 11 can be formed as trapezoidal shape, being capable of cooperation coplanar with reinforcing rib 40.And tyre tread plate 11
The reference plate 13 parallel with tyre tread plate 11, when extension tooling is installed, Ke Yitong can be equipped with one end that reinforcing rib 40 cooperates
It crosses reference plate 13 and guarantees that tyre tread plate 11 is concordant with reinforcing rib 40, it is quick and convenient convenient for accurate installation.
According to some embodiments, fixed part may include switching magnet 14, and switching magnet 14 can be connected with tyre tread plate 11,
Switching magnet 14 can be used for being adsorbed on partition 30, and 14 adsorption capacity of switching magnet can be not less than 120 kg, can be by opening
Pass magnet 14, which is adsorbed on partition 30, realizes the firm of auxiliary mould, and switching magnet 14 can be made to have strong magnetic after installing
Property, switching magnet 14 can be made not have magnetism when disassembly is desired, be easily installed and dismantle.
Specifically, fixed part can also include fixing sleeve, and switching magnet 14 can be located in fixing sleeve, and fixing sleeve can root
It is reasonably selected according to the structure size of switching magnet 14.Fastening switching magnet 14 can be bolted with fixing sleeve using M6, stud
Length can be 20mm, can use 4 bolts.Lock 12 can be connect using M6 bolt with partition 30, and stud length can be
30mm can use 1 bolt, can be in the pole that long 60mm is welded in bolt head top surface, diameter is 6mm for convenience of adjusting.
In some embodiments, auxiliary mould can also include interconnecting piece 15, and interconnecting piece 15 can be located at 11 He of tyre tread plate
Between fixing sleeve, and interconnecting piece 15 can be connected with tyre tread plate 11 and fixing sleeve respectively, and interconnecting piece 15 can be angle cleat, lead to
The angle cleat for crossing setting 40mm long meets the welding of different-thickness reinforcing rib, is connected by the transition of interconnecting piece 15, convenient for auxiliary
The cooperation of tooling and partition 30 and reinforcing rib 40.
Optionally, fixing sleeve may include the first fixing sleeve 16 and the second fixing sleeve 17, and the first fixing sleeve 16 can be with
Two fixing sleeves 17 are connected, and switching magnet 14 may include two, can set respectively in the first fixing sleeve 16 and the second fixing sleeve 17
Have a switching magnet 14, the first fixing sleeve 16 is connected with tyre tread plate 11, enable switching magnet 14 be firmly adsorbed on every
On plate 30, guarantee the firm of auxiliary mould.
Auxiliary mould according to the present invention, base plane 10 coplanar with partition 30 can cooperate so that partition extends, and welding is small
Garage when going to end can the walking of supporting welding car wheel, tyre tread plate 11 coplanar with reinforcing rib 40 can cooperate so as to reinforce
Muscle extends, and adsorbs and walks for welding tractor when welding tractor walking is to end, and fixed part can be firmly secured at partition, so that
Partition and reinforcing rib are firm not to be loosened, and is positioned convenient for Fast Installation, when solving reinforcing rib end welding tractor automatic welding not
Accessibility problem realizes overall length welding, convenient for the welding of welding tractor, improves the efficiency of welding tractor.
The welding system of embodiment according to a second aspect of the present invention, including the auxiliary mould and welding dress in above-described embodiment
It sets, wherein auxiliary mould can be used for cooperating with partition 30 and reinforcing rib 40 respectively;Welder may include welding gun 20, vehicle
Body 21 and tyre tread wheel 22, welding gun 20 can be used for welding diaphragm 30 and reinforcing rib 40, and welding gun 20 is movably arranged on car body 21,
To adjust the position of welding gun 20, so that welding gun 20 is corresponding can be equipped with handle on position to be welded, car body 21, convenient for mentioning
Car body 21 is played, tyre tread wheel 22 can be located on car body 21, and tyre tread wheel 22 can be used on reinforcing rib 40 walking, and pass through tyre tread
The walking of wheel 22 drives welding gun 20 mobile, thus by welding gun 20 come welding diaphragm 30 and reinforcing rib 40.The wheelspan of tyre tread wheel 22
It is small, welder be narrow wheelspan side-suction type welding tractor, i.e., 22 side of tyre tread wheel inhale, tyre tread wheel 22 can side inhale reinforcing rib 40, two step on
The wheelspan of face wheel 22 can be 150mm, and the wheelspan of two tyre tread wheels 22 can be 100mm or so, between tyre tread wheel 22 and roller 50
Spacing it is smaller, adapt to the lesser situation of 30 width of reinforcing rib.
Traditional welding tractor wheelspan is bigger than normal, since reinforcement height is inadequate, it usually needs with partition 30 be walking tyre tread,
Reinforcing rib 40 is walking basal plane, but cabinet reinforcing rib passes through the presence in hole and partition middle process hole, and trolley is caused to be difficult to continuously
Walking welding, needs the automatic welding of trolley.By above-mentioned welding system, the trolley that can be realized partition and reinforcing rib is automatic
Change welding, fillet weld size is uniform, and weld seam is continuous, substantially reduce welding seam grinding workload, welding process substantially without manual intervention,
Continuous welding can be achieved, whole weld seam non junction significantly reduces labor intensity, improves welding efficiency.
In some embodiments, welder can also include adsorption magnet 23, and adsorption magnet 23 can be located at car body 21
It is interior, can be built in inside car body 21, and adsorption magnet 23 can the position of neighbouring tyre tread wheel 22 be arranged, adsorption magnet 23 can be with
Reinforcing rib 40 is adsorbed, so that tyre tread wheel 22 can steadily walk on reinforcing rib 40.Preferably, adsorption magnet 23, side are inhaled
Wheel (i.e. tyre tread wheel 22) is underlying, can be using 40 side of reinforcing rib as walking surface.
In further embodiments, welder may include up and down adjustment portion 24 and left and right adjusting portion 25, up and down adjustment
Portion 24 can be connected with car body 21, and left and right adjusting portion 25 can be connected with up and down adjustment portion 24, and welding gun 20 can be located at left and right
In adjustment portion 25, the position of welding gun 20 in the up-down direction can be adjusted by up and down adjustment portion 24, can pass through left and right adjusting
Portion 25 adjusts the position of welding gun 20 in the lateral direction, and welding gun 20 is enabled to be aligned in position to be welded.Preferably, up and down
Adjustment portion 24 is lead screw screw structure, and left and right adjusting portion 25 is lead screw screw structure, by can be manually rotated lead screw, drives screw rod spiral shell
Circumferential movement is converted linear motion by mother's movement, realizes and adjusts up and down with left and right.
Further, welder can also include clamping part 26, and clamping part 26 can be located in left and right adjusting portion 25, press from both sides
Holding portion 26 can be used for clamping welding gun 20, guarantee the firm of welding gun 20.
Further, the welder further includes roller 50, and roller 50 is located on car body 21 and in partition 30
Walking.Roller 50 is close to 30 face of partition, realizes short transverse positioning.
In the actual application of welding system, can be mounted on partition and reinforcing rib with auxiliary mould, base plane with
Partition is coplanar to be cooperated so that partition extends, when welding tractor walking is to end can the walking of supporting welding car wheel, tyre tread plate
It is coplanar with reinforcing rib to cooperate so that reinforcing rib extends, it adsorbs and walks for welding tractor when welding tractor walking is to end, switch magnetic
Iron is adsorbed on partition, does not loosen so that partition is consolidated with reinforcing rib;Then, erecting and welding device, adsorption magnet 23 can adsorb
On reinforcing rib 40, welding gun 20 is adjustable to position to be welded is directed at, and drives welding gun 20 to move by the walking of tyre tread wheel 22
It is dynamic, welding gun 20 is opened, while tyre tread wheel 22 is walked on reinforcing rib 40, to come welding diaphragm 30 and add by welding gun 20
Strengthening tendons 40.By welding system, the welding tractor automatic welding of partition and reinforcing rib can be realized, fillet weld size is uniform, weldering
Seam is continuous, substantially reduces welding seam grinding workload, welding process is substantially without manual intervention, it can be achieved that continuous welding, whole weldering
Non junction is stitched, labor intensity is significantly reduced, improves welding efficiency.
The portal crane box beam partition of embodiment and the welding method of reinforcing rib according to a third aspect of the present invention, including
Following steps:
Partition 30 and reinforcing rib 40 are assembled and carry out local positioning spot welding by step S1.
In step sl, first partition 30 can be placed on weld holder or bracket, can be horizontally arranged, can also tilted
It places, so that reinforcing rib 40 is arranged perpendicular to partition 30 by bracket by 30 fixation of partition, be carried out by spot welding
Positioning avoids the sliding of reinforcing rib 40 from deviation occur.
Step S2 installs auxiliary mould, wherein the cooperation coplanar with partition 30 of the base plane of auxiliary mould;
The cooperation coplanar with reinforcing rib 40 of the tyre tread plate of auxiliary mould;The fixed part of auxiliary mould is connected with partition 30.
In step s 2, auxiliary mould is mounted on partition 30 and reinforcing rib 40, the cooperation coplanar with partition 30 of base plane 10
So that partition extends, when welding tractor walking is to end can the walking of supporting welding car wheel, in the present embodiment, welding tractor
For above-mentioned welder.Tyre tread plate 11 is coplanar with reinforcing rib 40 to be cooperated so that reinforcing rib extends, when welding tractor walking is to end
It adsorbs and walks for welding tractor, the switching magnet 14 in fixed part can be adsorbed on partition 30, so that partition is steady with reinforcing rib
Gu not loosening.
Step S3, erecting and welding device so that the tyre tread wheel 22 of welder is walked on reinforcing rib 40, roller 50 every
It walks in plate face 30.
In step s3, the adsorption magnet 23 in welder can be adsorbed on reinforcing rib 40, so that tyre tread wheel 22 exists
Stabilized walking on reinforcing rib 40, to drive welding gun 20 mobile by the walking of tyre tread wheel 22.
Step S4 adjusts welder, so that welding gun is corresponding in the position to be welded of partition 30 and reinforcing rib 40.
In step s 4, the position of welding gun 20 in the up-down direction can be adjusted by up and down adjustment portion 24, can be passed through
Left and right adjusting portion 25 adjusts the position of welding gun 20 in the lateral direction, and welding gun 20 is enabled to be aligned in position to be welded, protects
The accuracy of welding is demonstrate,proved, welding deviation is reduced, guarantees welding quality.
Step S5, is welded.
In step s 5, it adjusts welding gun 20 and is aligned in position to be welded, open welding gun 20, tyre tread wheel 22 is in reinforcing rib 40
Upper walking drives welding gun 20 mobile, so that stablizing movement while welding gun 20 welds by the walking of tyre tread wheel 22.
That is, in the welding process, workpiece prepares before first being welded: by design requirement, by partition 30 and reinforcing rib
40 assembly tack-welds, diagonal position while welding polishes, and exposes bright metal, can will be every with strut for 10mm welding angle
The weld seam ship type position of plate 30 and reinforcing rib 40 positions, 8mm welding angle below, can directly prosposition set welding;It is assisted again
Auxiliary mould: being installed to the end of partition 30 Yu reinforcing rib 40 by tooling installation positioning, be can use bolt and is passed through 12 lock of lock
Tight partition 30, switching magnet 14, which can adsorb, is tightly attached to partition 30, when installing extension tooling, can be guaranteed by reference plate 13
Tyre tread plate 11 is concordant with reinforcing rib 40.
Welder prepares: connecting the power supply line and welding control line of trolley, assembles welding gun 20, welding gun 20 is mounted on folder
Portion 26 is held, trolley side is drawn on reinforcing rib 40 by adsorption magnet 23, tyre tread wheel 22 is close to reinforcing rib 40, and tyre tread wheel 22 is adding
It walks in strengthening tendons 40, the posture and welding wire for adjusting welding gun 20 are directed toward, and can pass through upper downward at the 5mm of reinforcing rib end
Section portion 24 adjusts the position of welding gun 20 in the up-down direction, can adjust welding gun 20 in the lateral direction by left and right adjusting portion 25
Position, enable welding gun 20 to be aligned in position to be welded, the parameter of last set welding, for example, electric current when welding,
Voltage and the speed of travel etc.;The starting the arc and welding: after the completion of adjusting, starting the arc switch can be pressed and carry out the starting the arc, beaten after the smooth starting the arc
Start and walk switch, carry out backstep welding, welding parameter can be adjusted according to fillet weld size and position in time, for example, electric current, voltage and
The speed of travel and posture of welding torch;Receive arc and stopping: when electric arc is close to 40 end 5mm of reinforcing rib or so, trolley is located at this time
On auxiliary mould, successively presses and receive arc switch and walking shutdown switch, complete the fillet weld seam of partition 30 and reinforcing rib 40.
Can repeat the above steps process, and being soldered one side need to be turned over, for needing to carry out the weldering of ship type position welding
It stitches (10mm welding angle), then needs to carry out overturning and the adjustment of welding bead position, to complete the welding of 4 reinforcing ribs (8 weld seams), thus real
The now welding of entire partition 30 and reinforcing rib 40.For 8mm or less welding angle, flat fillet weld can be used, need to only carry out once turning over just
Achievable four reinforcing rib fillet weld seams, turning over displacement workload reduces by 70% or more, for 10mm welding angle, can use ship
The welding of type position, square device and method through the invention can realize two welding tractors of one man operation, improve 1 times of production efficiency
More than.
Tooling, welding system and method through the invention can not arrive when solving reinforcing rib end trolley automatic welding
Up to the problem of, realize overall length welding, convenient for the welding of welding tractor, fillet weld size is uniform, and weld seam is continuous, substantially reduces weld seam
Reconditioning workload, welding process is substantially without manual intervention, it can be achieved that continuous welding, whole weld seam non junction significantly reduce labor
Fatigue resistance improves welding efficiency.
In conclusion provided by the invention, the above-described embodiments merely illustrate the principles and effects of the present invention, rather than
For limiting the present invention.Any person skilled in the art all without departing from the spirit and scope of the present invention, to above-mentioned reality
It applies example and carries out modifications and changes.Therefore, such as those of ordinary skill in the art without departing from disclosed
Spirit with technical idea under all equivalent modifications or change for being completed, should be covered by the claims of the present invention.
Claims (15)
1. a kind of auxiliary mould, for welding portal crane box beam partition and reinforcing rib characterized by comprising
Base plane, the base plane are used for cooperation coplanar with the partition;
Tyre tread plate, the tyre tread plate are connected with the base plane and for cooperations coplanar with the reinforcing rib;
Fixed part, the fixed part is connected with the tyre tread plate and the fixed part with the partition for being connected.
2. auxiliary mould according to claim 1, which is characterized in that the base plane is vertically connected with the tyre tread plate.
3. auxiliary mould according to claim 1, which is characterized in that position corresponding with the partition on the base plane
Equipped with lock, the lock with the partition for being connected.
4. auxiliary mould according to claim 3, which is characterized in that the lock is formed as U-shaped, and the lock can block
It connects in the partition.
5. auxiliary mould according to claim 1, which is characterized in that the tyre tread plate is formed as trapezoidal shape and the tyre tread
One end of plate and reinforcing rib cooperation is equipped with and the reference plate for stepping on panel parallel.
6. auxiliary mould according to claim 1, which is characterized in that the fixed part includes switching magnet, the switch
Magnet is connected with the tyre tread plate, and the switching magnet is for being adsorbed on the partition.
7. auxiliary mould according to claim 6, which is characterized in that the fixed part further includes fixing sleeve, the switch
Magnet is located in the fixing sleeve.
8. auxiliary mould according to claim 7, which is characterized in that further include interconnecting piece, the interconnecting piece is located at described
It is connected between tyre tread plate and the fixing sleeve and respectively with the tyre tread plate and the fixing sleeve.
9. auxiliary mould according to claim 8, which is characterized in that the fixing sleeve include the first fixing sleeve and with it is described
The second connected fixing sleeve of first fixing sleeve, be respectively equipped with one in first fixing sleeve and second fixing sleeve described in open
Magnet is closed, first fixing sleeve is connected with the tyre tread plate.
10. a kind of welding system characterized by comprising
Such as the described in any item auxiliary moulds of claim 1-9, the auxiliary mould for respectively with the partition and it is described plus
Strengthening tendons cooperation;
Welder, the welder include:
Welding gun, the welding gun is for welding the partition and the reinforcing rib;
Car body, the welding gun are movably arranged on the car body;
Tyre tread wheel, the tyre tread wheel are located on the car body and for walking on the reinforcing rib.
11. welding system according to claim 10, which is characterized in that the welder further includes adsorption magnet, is used
In adsorbing the reinforcing rib, the adsorption magnet is located in the car body and the position of the neighbouring tyre tread wheel.
12. welding system according to claim 10, which is characterized in that the welder includes up and down adjustment portion and a left side
Right adjustment portion, the up and down adjustment portion are connected with the car body, and the left and right adjusting portion is connected with the up and down adjustment portion and institute
Welding gun is stated to be located in the left and right adjusting portion.
13. welding system according to claim 12, which is characterized in that the welder further includes clamping part, described
Clamping part is located in the left and right adjusting portion and for clamping the welding gun.
14. welding system according to claim 10, which is characterized in that the welder further includes roller, described to lean on
Wheel is located on the car body and for walking on the partition.
15. a kind of welding method of portal crane box beam partition and reinforcing rib, which comprises the following steps:
Partition and reinforcing rib are assembled and carry out local positioning spot welding by step S1;
Step S2 installs auxiliary mould, wherein the cooperation coplanar with the partition of the base plane of auxiliary mould;
The cooperation coplanar with the reinforcing rib of the tyre tread plate of auxiliary mould;
The fixed part of auxiliary mould is connected with the partition;
Step S3, erecting and welding device, so that the tyre tread wheel of welder is walked on the reinforcing rib, the roller of welder
It walks on partition;
Step S4 adjusts welder, so that welding gun is corresponding in the position to be welded of the partition and the reinforcing rib;
Step S5, is welded.
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CN201910032312.3A CN109648231A (en) | 2019-01-14 | 2019-01-14 | Auxiliary mould and the welding system with it, welding method |
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CN201910032312.3A CN109648231A (en) | 2019-01-14 | 2019-01-14 | Auxiliary mould and the welding system with it, welding method |
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JPS58112695A (en) * | 1981-12-28 | 1983-07-05 | Nippon Steel Corp | Automatic vertical down welding device |
JP2012139712A (en) * | 2010-12-28 | 2012-07-26 | Ihi Marine United Inc | Automatic fillet welding device, and automatic fillet welding method |
KR20130074454A (en) * | 2011-12-26 | 2013-07-04 | 대우조선해양 주식회사 | Auto welding apparatus and auto welding method using the same |
CN104175038A (en) * | 2014-09-10 | 2014-12-03 | 山东丰汇设备技术有限公司 | Device and method for automatically welding box beam |
CN106271270A (en) * | 2016-08-29 | 2017-01-04 | 青岛北海船舶重工有限责任公司 | Flat fillet weld dolly auxiliary welding equipment |
CN206912553U (en) * | 2017-06-15 | 2018-01-23 | 广州精准机械有限公司 | A kind of automatic tracing welding wagon |
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2019
- 2019-01-14 CN CN201910032312.3A patent/CN109648231A/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS58112695A (en) * | 1981-12-28 | 1983-07-05 | Nippon Steel Corp | Automatic vertical down welding device |
JP2012139712A (en) * | 2010-12-28 | 2012-07-26 | Ihi Marine United Inc | Automatic fillet welding device, and automatic fillet welding method |
KR20130074454A (en) * | 2011-12-26 | 2013-07-04 | 대우조선해양 주식회사 | Auto welding apparatus and auto welding method using the same |
CN104175038A (en) * | 2014-09-10 | 2014-12-03 | 山东丰汇设备技术有限公司 | Device and method for automatically welding box beam |
CN106271270A (en) * | 2016-08-29 | 2017-01-04 | 青岛北海船舶重工有限责任公司 | Flat fillet weld dolly auxiliary welding equipment |
CN206912553U (en) * | 2017-06-15 | 2018-01-23 | 广州精准机械有限公司 | A kind of automatic tracing welding wagon |
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Application publication date: 20190419 |