CN110977231A - Plate tailor welding equipment and plate tailor welding centering method - Google Patents

Plate tailor welding equipment and plate tailor welding centering method Download PDF

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Publication number
CN110977231A
CN110977231A CN201911404372.XA CN201911404372A CN110977231A CN 110977231 A CN110977231 A CN 110977231A CN 201911404372 A CN201911404372 A CN 201911404372A CN 110977231 A CN110977231 A CN 110977231A
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steel plate
centering
tailor
plate
welding
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CN201911404372.XA
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CN110977231B (en
Inventor
何肇强
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Lishi Hubei Industrial Co ltd
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Lishi Hubei Industrial Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K31/00Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/02Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/047Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Abstract

The invention provides a plate splicing welding device and a plate splicing welding centering method.A sucker moving assembly is arranged to drive a sucker and a steel plate to move up and down, front and back, left and right, so that a surface to be welded of the steel plate repeatedly impacts a centering reference surface on a centering mechanism, and the front end surface or the rear end surface of the steel plate repeatedly impacts an alignment reference surface on the centering mechanism; the second linear module is provided with a limiting block and a spring, so that the second linear module can be reset quickly and can be impacted repeatedly for centering and aligning; a feeding robot grabs the uppermost sheet from the piled steel plates and horizontally places the uppermost sheet on the incoming material supporting table, pre-positioning is not needed, and the precision is higher; the blanking robot grabs the steel plates from the tailor-welding machine and puts the steel plates into a pile, so that the steel plates after tailor-welding are placed neatly, and the next operation is facilitated.

Description

Plate tailor welding equipment and plate tailor welding centering method
Technical Field
The invention relates to the technical field of welding, in particular to a plate splicing welding device and a plate splicing welding centering method.
Background
Before the stamping forming of the automobile sheet metal part, the steel plates with different thicknesses, lengths and widths are spliced and welded into a whole steel plate according to the requirements of different part functions.
The existing tailor-welding equipment generally places a steel plate to be tailor-welded on a positioning platform of a positioning device for pre-positioning, and sends the steel plate to a centering device for welding after the positioning is finished.
The existing centering device is mainly completed in a mechanical limiting mode, after the edges to be welded of the steel plates are pushed to be flush with a centering reference surface, the edges to be welded of the two steel plates are aligned and then welded in a splicing mode.
The above positioning method has the following problems:
(1) aiming at a steel plate with a larger size, the side to be welded of the steel plate is difficult to be ensured to be flush with the centering reference surface through one-time pushing, a gap is often easily left between the side to be welded of the steel plate and the centering reference surface, and for equipment adopting laser tailor-welding, the gap is easy to generate product flaws;
(2) after the steel plate is positioned, whether the edge to be welded of the steel plate is aligned with the centering reference surface needs to be detected in real time, otherwise, the edge to be welded of the steel plate cannot be aligned with the centering reference surface after the positioning is finished.
Disclosure of Invention
In view of this, the invention provides a plate splicing welding device and a plate splicing welding centering method, which can improve the centering accuracy.
The technical scheme of the invention is realized as follows:
on one hand, the invention provides a plate welding device which comprises a welding machine (2), a centering mechanism (3), a supplied material supporting platform (4), a plurality of suckers (5) and a sucker moving assembly (6),
a tailor-welding machine (2) which receives the steel plate of which the surfaces to be welded are aligned with the front end surface or the rear end surface and performs welding;
the centering mechanisms (3) are arranged on two sides of the tailor-welding machine (2) and provide a centering reference surface of a surface to be welded of the steel plate and an alignment reference surface of the front end surface or the rear end surface of the steel plate;
the incoming material supporting platform (4) is arranged on the side surface of the centering mechanism (3) and supports the steel plate;
a sucker (5) for grabbing the steel plate;
and the sucker moving assembly (6) drives the sucker (5) and the steel plate to move up and down, front and back, left and right, so that the surface to be welded of the steel plate repeatedly strikes a centering reference surface on the centering mechanism (3), and the front end surface or the rear end surface of the steel plate repeatedly strikes an alignment reference surface on the centering mechanism (3).
On the basis of above technical scheme, it is preferred, sucking disc removes subassembly (6) including tie-beam (60), longeron (61), first sharp module (62), second sharp module (63) and a plurality of third sharp module (64), splice machine (2) crossbeam is connected in tie-beam (60), and first sharp module (62) drive longeron (61) relative tie-beam (60) up-and-down motion, and second sharp module (63) drive a plurality of third sharp module (64) side-to-side motion, third sharp module (64) drive sucking disc (5) seesaw.
Further preferably, the second linear module (63) comprises a motor (631), a transmission shaft (632), a first slide rail (633), a limit block (634) and a spring (635), the third linear module (64) comprises a first slide block (641) and a connecting piece (642), the transmission shaft (632) is horizontally and longitudinally arranged and rotatably connected with the longitudinal beam (61), the motor (631) is arranged on the longitudinal beam (61) and is in transmission connection with the transmission shaft (632), the connecting piece (642) is nested on the transmission shaft (632) and is in threaded connection with the transmission shaft, the limiting block (634) is nested on the transmission shaft (632) and is fixed with the longitudinal beam (61), the spring (635) is nested on the transmission shaft (632), two ends of the spring respectively abut against the limiting block (634) and the connecting piece (642), the first sliding rail (633) is horizontally and longitudinally arranged and is fixed with the longitudinal beam (61), and the first sliding block (641) is in sliding connection with the first sliding rail (633) and is fixed with the connecting piece (642).
Further preferably, the third linear module (64) comprises a second sliding rail (643), a second sliding block (644) and a first cylinder (645), the second sliding block (644) is fixed to the connecting piece (642), the second sliding rail (643) is horizontally and transversely arranged and is in sliding connection with the second sliding block (644), the second sliding rail (643) is fixed to the suction cup (5), and the first cylinder (645) is respectively connected to the connecting piece (642) and the second sliding rail (643).
On the basis of the technical scheme, the automatic feeding device is preferred to further comprise a feeding robot (7), wherein the feeding robot (7) grabs the uppermost sheet of the stacked steel plates and horizontally places the uppermost sheet on the incoming material supporting table (4).
Further preferably, the steel plate splicing and welding machine further comprises a blanking robot (8), wherein the blanking robot (8) grabs the steel plates from the splicing and welding machine (2) and puts the steel plates into a pile.
In a second aspect, the present invention provides a method for welding and centering plates, which comprises the following steps,
s1, placing the steel plate on the incoming material support platform (4);
s2, the sucker moving assembly (6) drives the sucker (5) to descend, suck the steel plate and then ascend;
s3, the sucker moving assembly (6) drives the steel plate to impact a centering reference surface and an alignment reference surface on the centering mechanism (3), and the sucker (5) puts down the steel plate;
s4, detecting the gap between the surface to be welded of the steel plate and the centering reference surface and the gap between the front end surface or the rear end surface of the steel plate and the aligning reference surface, executing the step S5 when the gaps are all smaller than or equal to a preset value, and repeatedly executing the steps S2 to S3 when one of the gaps is larger than the preset value;
and S5, feeding the steel plate into a tailor-welding machine (2) for welding.
On the basis of the above technical solution, preferably, the centering mechanism (3) comprises a centering frame (31), a plurality of class a sensors (32) and a plurality of class B sensors (33), wherein,
the class-A sensor (32) comprises a collision bearing piece (321) and a first photoelectric sensor (322), wherein the collision bearing piece (321) is of a telescopic structure and bears the collision of the surface to be welded of the steel plate, and the first photoelectric sensor (322) detects the distance between the plate and the first photoelectric sensor (322);
the B-type sensor (33) comprises a collision bearing piece (321), a first photoelectric sensor (322), a collision bearing rod (331) and a second photoelectric sensor (332), wherein the collision bearing rod (331) is a rotatable component, one end of the collision bearing rod bears the collision of the front end face or the rear end face of the steel plate, the other end of the collision bearing rod is connected with the second photoelectric sensor (332), and the second photoelectric sensor (332) detects the end displacement of the collision bearing rod (331);
each A-type sensor (32) and each B-type sensor (33) form a group, and adjacent groups are sequentially arranged on the centering frame (31).
Based on the above technical solution, preferably, in step S1, the feeding robot (7) picks the top sheet from the stacked steel plates and horizontally places the top sheet on the incoming material support platform (4).
On the basis of the technical scheme, preferably, the method further comprises the step S6 that the blanking robot (8) grabs the steel plates from the tailor-welding machine (2) and puts the steel plates into a pile.
Compared with the prior art, the plate tailor-welding equipment and the plate tailor-welding centering method have the following beneficial effects:
(1) the sucker moving assembly is arranged to drive the sucker and the steel plate to move up, down, front, back, left and right, so that the surface to be welded of the steel plate repeatedly strikes a centering reference surface on the centering mechanism, and the front end surface or the back end surface of the steel plate repeatedly strikes an alignment reference surface on the centering mechanism, so that compared with a mode of pushing the steel plate to center at one time, the precision is higher, and the surface to be welded of the steel plate and the alignment of the front end surface and the back end surface can be ensured;
(2) the second linear module is provided with a limiting block and a spring, so that the second linear module can be reset quickly and can be impacted repeatedly for centering and aligning;
(3) a feeding robot grabs the uppermost sheet from the piled steel plates and horizontally places the uppermost sheet on the incoming material supporting table, pre-positioning is not needed, and the precision is higher;
(4) the blanking robot grabs the steel plates from the tailor-welding machine and puts the steel plates into a pile, so that the steel plates after tailor-welding are placed neatly, and the next operation is facilitated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a perspective view of the apparatus for tailor welding of sheet material according to the present invention (suction cup and suction cup moving assembly not shown);
FIG. 2 is a perspective view of the suction cup and suction cup moving assembly of the present invention;
FIG. 3 is a perspective view of a portion of the structure of the suction cup and suction cup moving assembly of the present invention;
FIG. 4 is a perspective view of the centering mechanism of the present invention;
FIG. 5 is a perspective view of a class A sensor of the present invention;
fig. 6 is a perspective view of a class B sensor of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
As shown in fig. 1 and fig. 2, the plate welding device of the present invention includes a welding machine 2, a centering mechanism 3, an incoming material support platform 4, a plurality of suction cups 5, a suction cup moving assembly 6, a feeding robot 7 and a discharging robot 8.
The tailor-welding machine 2 receives the steel plate with the welding surfaces to be welded aligned with the front end surface or the rear end surface and performs welding, which may be the prior art and will not be described herein.
And the centering mechanisms 3 are arranged on two sides of the tailor-welding machine 2 and provide a centering reference surface of a surface to be welded of the steel plate and an alignment reference surface of the front end surface or the rear end surface of the steel plate. Specifically, the centering mechanism 3 may adopt a horizontal plate and a vertical plate, which are a centering reference surface and an alignment reference surface, and repeatedly impact a surface to be welded of the steel plate and a front end surface or a rear end surface of the steel plate, so as to achieve centering and alignment. However, the rigid plate is easy to deform in the using process, so that the precision is affected; in addition, after each impact, the in-line alignment accuracy needs to be monitored in real time to determine if the impact is to continue. The present invention thus provides a preferred embodiment, as shown in fig. 4, the centering mechanism 3 comprises a centering frame 31, a plurality of class a sensors 32 and a plurality of class B sensors 33, wherein,
the class a sensor 32, as shown in fig. 5, includes a collision-receiving member 321 and a first photoelectric sensor 322, the collision-receiving member 321 is a telescopic structure and receives the collision of the surface to be welded of the steel plate, and the first photoelectric sensor 322 detects the distance between the plate and the first photoelectric sensor 322. The collision bearing piece 321 retracts after being collided by the surface to be welded of the steel plate, the distance between the plate and the first photoelectric sensor 322 is detected through the first photoelectric sensor 322, and whether the gap between the surface to be welded of the steel plate and the centering reference surface meets the requirement is further determined;
the class B sensor 33, as shown in fig. 6, includes a striker 321, a first photosensor 322, a striker 331, and a second photosensor 332, the striker 321, the first photosensor 322 performing the same function as the class a sensor 32; the collision bearing rod 331 is a rotatable component, a torsion spring is arranged in the collision bearing rod to assist the collision bearing rod 331 to reset, one end of the collision bearing rod 331 bears the collision of the front end face or the rear end face of the steel plate, the other end of the collision bearing rod 331 is connected with the second photoelectric sensor 332, and the second photoelectric sensor 332 detects the end displacement of the collision bearing rod 331; the second photoelectric sensor 332 detects the end displacement of the impact rod 331 by impacting the front end surface or the rear end surface of the steel plate with the impact rod 331, and further determines whether the gap between the front end surface or the rear end surface of the steel plate and the alignment reference surface meets the requirement;
specifically, the steel plate has a large width and a small thickness, in order to improve the precision, at least two point position detection centering precisions need to be set, and at least one point position detection alignment precision between the front end face or the rear end face of the steel plate and an alignment reference surface is set, so in the invention, each A-type sensor 32 and each B-type sensor 33 form a group, and the A-type sensor 32 is used for detecting the centering precision of one point position on the surface to be welded of the steel plate; the B-type sensor 33 is used for detecting the centering accuracy of a point position on a surface to be welded of the steel plate and detecting the alignment accuracy between the front end face or the rear end face of the steel plate and the alignment reference surface. Adjacent groups are sequentially arranged on the centering machine frame 31, and a plurality of groups are arranged, so that a plurality of plates can be centered and aligned simultaneously.
And a supplied material support table 4 which is provided on the side surface of the centering mechanism 3 and supports the steel plate. Specifically, the feeding robot 7 picks the uppermost sheet from the stacked steel plates and horizontally places the sheet on the incoming material support table 4. Adopt material loading robot 7 material loading, can guarantee the precision, simultaneously, only need guarantee that the supplied materials steel sheet becomes pile and puts neatly, need not prepositioning again behind the material loading, save operating time. Specifically, unloading robot 8 snatchs the steel sheet and puts into pile from tailor-welding machine 2, adopts the unloading of unloading robot 8, can guarantee the precision for the steel sheet is put neatly, is convenient for next operation.
A sucker 5 for grabbing the steel plate;
and the sucker moving assembly 6 drives the sucker 5 and the steel plate to move up and down, front and back, left and right, so that the surface to be welded of the steel plate repeatedly strikes a centering reference surface on the centering mechanism 3, and the front end surface or the rear end surface of the steel plate repeatedly strikes an alignment reference surface on the centering mechanism 3. Specifically, as shown in fig. 2, the suction cup moving assembly 6 includes a connecting beam 60, a longitudinal beam 61, a first linear module 62, a second linear module 63, and a plurality of third linear modules 64, the connecting beam 60 is connected to the cross beam of the welding machine 2, the first linear module 62 drives the longitudinal beam 61 to move up and down relative to the connecting beam 60, the second linear module 63 drives the plurality of third linear modules 64 to move left and right, and the third linear modules 64 drive the suction cups 5 to move back and forth.
Specifically, the first linear module 62 drives the wedge block to move through the air cylinder, so that the longitudinal beam 61 is driven to move up and down relative to the connecting beam 60. This part belongs to the prior art and is not described in detail herein.
In practical use, for efficiency, the alignment of the sheet material with the end surface can be performed simultaneously, so that the third linear module 64 drives the suction cup 5 to move back and forth synchronously while the second linear module 63 drives the suction cup to move left and right. Therefore, as shown in fig. 3, the second linear module 63 of the present invention includes a motor 631, a transmission shaft 632, a first slide rail 633, a stopper 634, and a spring 635, and the third linear module 64 includes a first slide block 641 and a connecting member 642, wherein the transmission shaft 632 is horizontally and longitudinally disposed and rotatably connected to the longitudinal beam 61, the motor 631 is disposed on the longitudinal beam 61 and rotatably connected to the transmission shaft 632, the connecting member 642 is nested on the transmission shaft 632 and threadedly connected to the transmission shaft 632, the stopper 634 is nested on the transmission shaft 632 and fixed to the longitudinal beam 61, the spring 635 is nested on the transmission shaft 632 and has two ends respectively abutting against the stopper 634 and the connecting member 642, the first slide rail 633 is horizontally and longitudinally disposed and fixed to the longitudinal beam 61, and the first slide block 641 is slidably connected to the first slide rail. Specifically, the third linear module 64 includes a second sliding rail 643, a second sliding block 644 and a first cylinder 645, the second sliding block 644 is fixed to the connecting member 642, the second sliding rail 643 is horizontally and transversely disposed and slidably connected to the second sliding block 644, the second sliding rail 643 is fixed to the suction cup 5, and the first cylinder 645 is respectively connected to the connecting member 642 and the second sliding rail 643. In this way, the first cylinder 645 drives the suction cup 5 to move back and forth, so as to align the surface to be welded of the steel plate with the striking member 321 for striking, and then the motor 631 drives the suction cup 5 to move left and right, so that the suction cup 5 sucks up the steel plate and aligns the front end surface or the rear end surface of the steel plate with the striking rod 331 for striking. After the impact is completed, the suction cup 5 releases the steel plate, the first photoelectric sensor 322 detects whether the distance between the steel plate and the first photoelectric sensor 322 reaches a preset value, and the second photoelectric sensor 332 detects whether the displacement of the other end of the impact bar 331 reaches a preset value. If the preset value is not reached, the first cylinder 645 retracts, the sucker 5 sucks up the plate again, the spring 635 drives the connecting piece 642 to reset rapidly, impact is performed again, until the impact is completed, the distance between the steel plate detected by the first photoelectric sensor 322 and the first photoelectric sensor 322 reaches the preset value, and the displacement of the other end of the impact rod 331 detected by the second photoelectric sensor 332 reaches the preset value.
The plate welding and centering method of the invention is described below, which comprises the following steps,
s1, placing the steel plate on the incoming material support platform 4; specifically, the feeding robot 7 picks the uppermost sheet from the stacked steel plates and horizontally places the sheet on the incoming material support table 4.
S2, the sucker moving assembly 6 drives the sucker 5 to descend, suck the steel plate and then ascend;
s3, the sucker moving assembly 6 drives the steel plate to impact a centering reference surface and an alignment reference surface on the centering mechanism 3, and the sucker 5 puts down the steel plate;
s4, detecting the gap between the surface to be welded of the steel plate and the centering reference surface and the gap between the front end surface or the rear end surface of the steel plate and the aligning reference surface, executing the step S5 when the gaps are all smaller than or equal to a preset value, and repeatedly executing the steps S2 to S3 when one of the gaps is larger than the preset value;
and S5, sending the steel plate into a tailor-welding machine 2 for welding.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (10)

1. The utility model provides a panel tailor-welding equipment which characterized in that: which comprises a tailor welding machine (2), a centering mechanism (3), a supplied material supporting table (4), a plurality of suckers (5) and a sucker moving component (6),
a tailor-welding machine (2) which receives the steel plate of which the surfaces to be welded are aligned with the front end surface or the rear end surface and performs welding;
the centering mechanisms (3) are arranged on two sides of the tailor-welding machine (2) and provide a centering reference surface of a surface to be welded of the steel plate and an alignment reference surface of the front end surface or the rear end surface of the steel plate;
the incoming material supporting platform (4) is arranged on the side surface of the centering mechanism (3) and supports the steel plate;
a sucker (5) for grabbing the steel plate;
and the sucker moving assembly (6) drives the sucker (5) and the steel plate to move up and down, front and back, left and right, so that the surface to be welded of the steel plate repeatedly strikes a centering reference surface on the centering mechanism (3), and the front end surface or the rear end surface of the steel plate repeatedly strikes an alignment reference surface on the centering mechanism (3).
2. The plate tailor welding apparatus according to claim 1, wherein: the sucker moving assembly (6) comprises a connecting beam (60), a longitudinal beam (61), a first straight line module (62), a second straight line module (63) and a plurality of third straight line modules (64), the connecting beam (60) is connected with a beam of a splicing machine (2), the first straight line module (62) drives the longitudinal beam (61) to move up and down relative to the connecting beam (60), the second straight line module (63) drives the plurality of third straight line modules (64) to move left and right, and the third straight line modules (64) drive the sucker (5) to move back and forth.
3. The plate tailor welding apparatus according to claim 1, wherein: the second linear module (63) comprises a motor (631), a transmission shaft (632), a first slide rail (633), a limit block (634) and a spring (635), the third linear module (64) comprises a first slide block (641) and a connecting piece (642), the transmission shaft (632) is horizontally and longitudinally arranged and rotatably connected with the longitudinal beam (61), the motor (631) is arranged on the longitudinal beam (61) and is in transmission connection with the transmission shaft (632), the connecting piece (642) is nested on the transmission shaft (632) and is in threaded connection with the transmission shaft, the limiting block (634) is nested on the transmission shaft (632) and is fixed with the longitudinal beam (61), the spring (635) is nested on the transmission shaft (632), two ends of the spring respectively abut against the limiting block (634) and the connecting piece (642), the first sliding rail (633) is horizontally and longitudinally arranged and is fixed with the longitudinal beam (61), and the first sliding block (641) is in sliding connection with the first sliding rail (633) and is fixed with the connecting piece (642).
4. The plate tailor welding apparatus according to claim 3, wherein: the third linear module (64) comprises a second sliding rail (643), a second sliding block (644) and a first air cylinder (645), the second sliding block (644) is fixed to the connecting piece (642), the second sliding rail (643) is horizontally arranged transversely and is connected with the second sliding block (644) in a sliding mode, the second sliding rail (643) is fixed to the sucker (5), and the first air cylinder (645) is connected with the connecting piece (642) and the second sliding rail (643) respectively.
5. The plate tailor welding apparatus according to claim 1, wherein: the steel plate stacking and conveying device is characterized by further comprising a feeding robot (7), wherein the feeding robot (7) grabs the uppermost sheet from the stacked steel plates and horizontally places the uppermost sheet on the incoming material supporting table (4).
6. The plate tailor welding apparatus according to claim 5, wherein: the steel plate blanking machine is characterized by further comprising a blanking robot (8), wherein the blanking robot (8) grabs the steel plates from the tailor-welding machine (2) and puts the steel plates into a pile.
7. A plate tailor welding centering method is characterized in that: the plate tailor welding apparatus according to claim 1, comprising the steps of,
s1, placing the steel plate on the incoming material support platform (4);
s2, the sucker moving assembly (6) drives the sucker (5) to descend, suck the steel plate and then ascend;
s3, the sucker moving assembly (6) drives the steel plate to impact a centering reference surface and an alignment reference surface on the centering mechanism (3), and the sucker (5) puts down the steel plate;
s4, detecting the gap between the surface to be welded of the steel plate and the centering reference surface and the gap between the front end surface or the rear end surface of the steel plate and the aligning reference surface, executing the step S5 when the gaps are all smaller than or equal to a preset value, and repeatedly executing the steps S2 to S3 when one of the gaps is larger than the preset value;
and S5, feeding the steel plate into a tailor-welding machine (2) for welding.
8. The plate tailor-welding centering method according to claim 7, wherein: the centering mechanism (3) comprises a centering frame (31), a plurality of A-type sensors (32) and a plurality of B-type sensors (33), wherein,
the class-A sensor (32) comprises a collision bearing piece (321) and a first photoelectric sensor (322), wherein the collision bearing piece (321) is of a telescopic structure and bears the collision of the surface to be welded of the steel plate, and the first photoelectric sensor (322) detects the distance between the plate and the first photoelectric sensor (322);
the B-type sensor (33) comprises a collision bearing piece (321), a first photoelectric sensor (322), a collision bearing rod (331) and a second photoelectric sensor (332), wherein the collision bearing rod (331) is a rotatable component, one end of the collision bearing rod bears the collision of the front end face or the rear end face of the steel plate, the other end of the collision bearing rod is connected with the second photoelectric sensor (332), and the second photoelectric sensor (332) detects the end displacement of the collision bearing rod (331);
each A-type sensor (32) and each B-type sensor (33) form a group, and adjacent groups are sequentially arranged on the centering frame (31).
9. The plate tailor-welding centering method according to claim 7, wherein: in step S1, the feeder robot (7) picks the uppermost sheet of the stacked steel plates and horizontally places the steel plates on the incoming material support table (4).
10. The plate tailor-welding centering method according to claim 7, wherein: and the method also comprises a step S6, wherein the blanking robot (8) grabs the steel plates from the tailor-welding machine (2) and puts the steel plates into a pile.
CN201911404372.XA 2019-12-31 2019-12-31 Board welding equipment and board welding centering method Active CN110977231B (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111515576A (en) * 2020-06-10 2020-08-11 解甜 Automatic assembly machine for manufacturing and processing stainless steel anti-theft window
CN114290075A (en) * 2022-01-11 2022-04-08 华安钢宝利汽车板加工(重庆)有限公司 Laser tailor-welding device for automobile plates
CN117206613A (en) * 2023-11-09 2023-12-12 凌云吉恩斯科技有限公司 Full-automatic door ring splice welding production line and production method thereof

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0326994A1 (en) * 1988-02-03 1989-08-09 Thyssen Industrie Ag Method and devices for butt welding thin plates together, especially those made of steel, by means of a powerful laser beam
JP2001277052A (en) * 2000-03-29 2001-10-09 Central Motor Co Ltd Device and method of positioning butting of plane panels
CN102601654A (en) * 2012-03-28 2012-07-25 昆山宝锦激光拼焊有限公司 Tailored blank laser welding device
CN202894603U (en) * 2012-09-28 2013-04-24 上海宝钢阿赛洛激光拼焊有限公司 A universal welded plate fixture of a laser pie welding machine
CN103286496A (en) * 2013-05-13 2013-09-11 昆山宝锦激光拼焊有限公司 Laser tailor-welding mould
CN104002043A (en) * 2014-05-29 2014-08-27 广州花都宝井汽车钢材部件有限公司 Tailored blank laser welding production line
CN104384716A (en) * 2014-09-16 2015-03-04 大族激光科技产业集团股份有限公司 Tailored blank laser welding equipment and tailored blank laser welding method
CN205914924U (en) * 2016-07-18 2017-02-01 南通嘉奇钣金科技有限公司 Laser cutting positioner
CN207026790U (en) * 2017-07-28 2018-02-23 余小刚 A kind of welding equipment suitable for a variety of welding procedures
CN109093258A (en) * 2018-11-07 2018-12-28 广州金汉自动化科技有限公司 Laser soldering device
CN109967951A (en) * 2019-04-23 2019-07-05 昆山宝锦激光拼焊有限公司 A kind of intelligence welding locating platform
CN110497131A (en) * 2019-08-30 2019-11-26 昆山宝锦激光拼焊有限公司 A kind of predetermined bit platform of laser assembly solder machine

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0326994A1 (en) * 1988-02-03 1989-08-09 Thyssen Industrie Ag Method and devices for butt welding thin plates together, especially those made of steel, by means of a powerful laser beam
JP2001277052A (en) * 2000-03-29 2001-10-09 Central Motor Co Ltd Device and method of positioning butting of plane panels
CN102601654A (en) * 2012-03-28 2012-07-25 昆山宝锦激光拼焊有限公司 Tailored blank laser welding device
CN202894603U (en) * 2012-09-28 2013-04-24 上海宝钢阿赛洛激光拼焊有限公司 A universal welded plate fixture of a laser pie welding machine
CN103286496A (en) * 2013-05-13 2013-09-11 昆山宝锦激光拼焊有限公司 Laser tailor-welding mould
CN104002043A (en) * 2014-05-29 2014-08-27 广州花都宝井汽车钢材部件有限公司 Tailored blank laser welding production line
CN104384716A (en) * 2014-09-16 2015-03-04 大族激光科技产业集团股份有限公司 Tailored blank laser welding equipment and tailored blank laser welding method
CN205914924U (en) * 2016-07-18 2017-02-01 南通嘉奇钣金科技有限公司 Laser cutting positioner
CN207026790U (en) * 2017-07-28 2018-02-23 余小刚 A kind of welding equipment suitable for a variety of welding procedures
CN109093258A (en) * 2018-11-07 2018-12-28 广州金汉自动化科技有限公司 Laser soldering device
CN109967951A (en) * 2019-04-23 2019-07-05 昆山宝锦激光拼焊有限公司 A kind of intelligence welding locating platform
CN110497131A (en) * 2019-08-30 2019-11-26 昆山宝锦激光拼焊有限公司 A kind of predetermined bit platform of laser assembly solder machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111515576A (en) * 2020-06-10 2020-08-11 解甜 Automatic assembly machine for manufacturing and processing stainless steel anti-theft window
CN111515576B (en) * 2020-06-10 2021-09-28 安信家和(山东)建设有限公司 Automatic assembly machine for manufacturing and processing stainless steel anti-theft window
CN114290075A (en) * 2022-01-11 2022-04-08 华安钢宝利汽车板加工(重庆)有限公司 Laser tailor-welding device for automobile plates
CN114290075B (en) * 2022-01-11 2023-09-01 华安钢宝利汽车板加工(重庆)有限公司 Automobile plate laser tailor-welding device
CN117206613A (en) * 2023-11-09 2023-12-12 凌云吉恩斯科技有限公司 Full-automatic door ring splice welding production line and production method thereof
CN117206613B (en) * 2023-11-09 2024-01-19 凌云吉恩斯科技有限公司 Full-automatic door ring splice welding production line and production method thereof

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