CN115673592A - Welding device and welding method for workpieces - Google Patents
Welding device and welding method for workpieces Download PDFInfo
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- CN115673592A CN115673592A CN202211720131.8A CN202211720131A CN115673592A CN 115673592 A CN115673592 A CN 115673592A CN 202211720131 A CN202211720131 A CN 202211720131A CN 115673592 A CN115673592 A CN 115673592A
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Abstract
The invention relates to the technical field of welding, and provides a welding device and a welding method for workpieces, wherein the welding device comprises a welding device, a feeding assembly and an assembling platform, and the assembling platform comprises: a frame; the bearing platform is arranged on the frame; the first clamping assembly is arranged on the bearing platform and is provided with a plurality of first clamping pieces which are arranged in a sliding mode along a first direction; the second clamping assembly is arranged on the bearing platform and is provided with a plurality of second clamping pieces which are arranged in a sliding mode along a second direction, and the first direction is perpendicular to the second direction; the third clamping assembly is arranged on the supporting platform and provided with a plurality of third clamping pieces which are arranged in a sliding mode along the second direction, the first clamping pieces and the second clamping pieces are matched and then used for positioning and clamping the base plate, and the third clamping assembly is used for positioning and clamping the plate to be welded. Through the technical scheme, the problem that time and labor are wasted when simple plate metal parts are processed in the related technology is solved.
Description
Technical Field
The invention relates to the technical field of welding, in particular to welding equipment and a welding method for workpieces.
Background
In the prior art, aiming at the welding of a metal plate with a simple structure, manual assembly is generally adopted for welding, if welding is directly carried out on welding equipment, continuous feeding, positioning, assembling and clamping are needed, welding is carried out at last, after the welding is finished, parts need to be disassembled, new parts are placed on a clamping platform, in the actual production process, the time consumed by clamping is enough for operators to complete the welding, so that the time cost consumed by adopting a welding device to weld the plate parts with the simple structure and the equipment occupation cost are much higher than those of manual welding, the cost is saved by adopting manual welding in the existing production, but in the mass production, the manual welding often needs more time and manpower, but in an actual workshop, a welding engineer only always has a fixed group of people, so the production can only depend on more time to complete, the problem of long production period and short time, and the problem of the number of the personnel cannot be solved.
Disclosure of Invention
The invention provides a welding device and a welding method for workpieces, which solve the problem that time and labor are wasted when simple plate metal parts are processed in the related technology.
The technical scheme of the invention is as follows:
welding equipment for workpieces, comprising a welding device, a feeding assembly and an assembly platform, wherein the assembly platform comprises:
a frame;
the bearing platform is arranged on the rack;
the first clamping assembly is arranged on the bearing platform and is provided with a plurality of first clamping pieces which are arranged in a sliding mode along a first direction;
the second clamping assembly is arranged on the bearing platform and is provided with a plurality of second clamping pieces which are arranged in a sliding mode along a second direction, and the first direction is perpendicular to the second direction;
the third clamping assembly is arranged on the bearing platform and provided with a plurality of third clamping pieces which are arranged in a sliding mode along the second direction, the first clamping pieces and the second clamping pieces are matched and then used for positioning and clamping the substrate, and the third clamping assembly is used for positioning and clamping the to-be-welded plate.
As a further technical solution, the first clamping assembly includes:
the first driving assembly is arranged on the supporting platform and used for pushing the first clamping piece to slide;
the first clamping member includes:
the first mounting plate is arranged on the bearing platform in a sliding manner;
the first clamping plate and the second clamping plate are arranged on the first mounting plate in a sliding mode;
the rotating piece is rotatably arranged on the first mounting plate and is provided with a left-handed thread and a right-handed thread, the left-handed thread is in threaded fit with the first clamping plate, the right-handed thread is in threaded fit with the second clamping plate, and the rotating piece is used for driving the first clamping plate and the second clamping plate to be close to or far away from each other after being rotated;
a first guide rod passing through the first clamping plate and the second clamping plate.
As a further technical solution, the first driving assembly includes:
a locking assembly for fixing the position of the first clamp;
the first sliding assembly is arranged on the supporting platform in a sliding mode and provided with an unlocking part, and the unlocking part is used for canceling the locking of the locking assembly;
the first screw rod is rotatably arranged on the bearing platform and is in threaded fit with the first sliding assembly, and the first sliding assembly is driven to slide along the first direction after the first screw rod rotates.
As a further technical solution, the first clamping plate and the second clamping plate have locking ends that are disposed in a staggered manner, and the locking assembly includes:
the first locking rod is arranged on the bearing platform and penetrates through the locking end of the first clamping plate, the first locking rod is provided with a plurality of first annular clamping rings arranged at intervals along the first direction, and each first annular clamping ring is provided with a first clamping table top and a transition table top;
the second locking rod is arranged on the bearing platform and penetrates through the locking end of the second clamping plate, the second locking rod is provided with a plurality of second annular clamping rings arranged at intervals in the first direction, each second annular clamping ring is provided with a second clamping table top and a transition table top, and the transition direction of the transition table top on the first locking rod is opposite to the transition direction of the transition table top on the second locking rod; the locking piece, the locking piece has a plurality of, and the one-to-one setting is in on the locking end of first clamp plate and on the locking end of second clamp plate, the locking piece includes:
the first sliding block and the second sliding block are arranged on the locking end of the first clamping plate and the locking end of the second clamping plate in a sliding mode and are respectively provided with a third annular clamping ring, the third annular clamping ring is respectively matched with the first annular clamping ring and the second annular clamping ring and is provided with a first guide inclined surface, and the two first guide inclined surfaces jointly form a V-shaped guide groove;
the first elastic piece is provided with a plurality of first sliding blocks, the first sliding blocks and the second sliding blocks are connected to the locking ends through the first elastic piece, and the first elastic piece is used for providing force for the first sliding blocks and the second sliding blocks to be close to the first locking rods or the second locking rods;
the second guide rod is arranged on the locking end and penetrates through the first sliding block and the second sliding block;
after the unlocking part extends into the V-shaped guide groove, the first sliding block and the second sliding block are far away from the first locking rod or the second locking rod, and locking is cancelled after the first sliding block and the second sliding block are far away from the first locking rod or the second locking rod.
As a further technical solution, the first sliding assembly includes:
the first sliding seat is arranged on the bearing platform in a sliding mode, the first screw is in threaded fit with the first sliding seat, and the first sliding seat is provided with a first sliding groove;
a first linear driving member, having two, disposed on the first sliding seat,
the two second linear driving pieces are arranged in the first sliding groove in a sliding mode, and the first linear driving piece drives the second linear driving piece to slide along a first direction;
the ejection piece, the ejection piece has two, the ejection piece sets up on the drive end of second linear driving piece, second linear driving piece drives the ejection piece is followed the second direction slides, the unblock position in on the ejection piece, the locking part that unlocks is the frustum of second direction inclined plane formation, the ejection piece is followed the second direction slides the back, the frustum is used for stretching into in the V-arrangement guide slot.
As a further technical solution, the supporting platform has a plurality of first strip through holes, the first clamping plate and the second clamping plate have second strip through holes, and the second clamping assembly includes:
the second driving assembly is used for driving the second clamping piece to slide;
the second clamping member includes:
the third clamping plates are provided with a plurality of sliding ends and guiding ends, and the sliding ends of the plurality of third clamping plates are respectively and correspondingly arranged in the plurality of first strip-shaped through holes in a sliding manner;
the second drive assembly includes:
the third guide rod is arranged on the bearing platform and sequentially penetrates through the guide ends of the third clamping plates;
the second screw rod is provided with a plurality of second screw rods, is rotatably arranged on the bearing platform and is respectively in threaded fit with the sliding ends of the third clamping plates, and the second screw rods are used for driving the third clamping plates to slide after rotating.
As a further technical solution, the supporting platform has a second sliding chute, and the third clamping assembly includes:
the second sliding component is provided with a plurality of sliding components, the sliding components are arranged on the bearing platform at intervals and are arranged in a moving mode along the second direction, and the second sliding component comprises:
the second sliding seat is arranged on the bearing platform in a sliding mode through the second sliding chute;
the rollers are rotatably arranged on the second sliding seat and drive the second sliding seat to move along a second direction;
the third linear driving piece is arranged on the second sliding seat, the driving end of the third linear driving piece slides along a third direction, and the third direction is perpendicular to the first direction and the second direction;
a fourth linear drive having two, each disposed on a drive end of the third linear drive;
the third clamping member includes:
and the fourth clamping plates are provided with two fourth linear driving pieces, and the four fourth linear driving pieces are respectively arranged at the driving ends of the two fourth linear driving pieces and are used for driving the two fourth clamping plates to be close to or far away from each other.
As a further technical solution, the rack includes:
a support frame having a C-shaped support arm;
the rotating tables are rotatably arranged at two ends of the C-shaped support arm of the support frame;
the rotating column is arranged on the rotating table and rotates along with the rotating table in the vertical direction;
the pivot, the pivot has two, all rotates the setting on rotating the post, the cushion cap has two, sets up respectively two in the pivot, along with the pivot rotates in the horizontal direction.
As a further technical scheme, the first clamping plate and the second clamping plate are provided with connecting holes, and the connecting holes are used for inserting heightening plates.
The welding method for the workpieces comprises the welding equipment for the workpieces, and further comprises the following steps:
s1, placing a substrate: the third clamping assembly is positioned at the end part of the bearing platform, the first clamping pieces slide along a first direction under the driving of the first sliding assembly, a clamping gap is formed between the adjacent first clamping pieces after sliding, the second clamping pieces slide along a second direction under the driving of the second driving assembly, the second clamping pieces and the first clamping pieces form a plurality of substrate clamping spaces, the substrate is placed in the substrate clamping spaces, the substrate is clamped through the first sliding assembly and the second driving assembly, and the plurality of substrates are sequentially placed in the substrate clamping spaces;
s2, placing a plate to be welded: the second sliding assembly drives the third clamping piece to slide along a third direction, after the third clamping piece moves to a specified position, the plates to be welded respectively penetrate through the two fourth clamping plates and are placed into the corresponding substrate clamping spaces, after the two fourth clamping plates are driven by the third linear driving piece, the two fourth clamping plates are close to each other to clamp the plates to be welded, and a plurality of plates to be welded are sequentially placed in the third clamping piece;
s3, rotating and welding: the bearing platform is in a vertical state after rotating through the rotating shaft, then rotates to one side of the welding device through the rotating column, then rotates through the rotating shaft to adjust the welding angle, the welding device welds the substrate and the plate to be welded, and the bearing platform on the other side is clamped according to S1 and S2 in the welding process;
s4, unloading: after welding, the supporting platform rotates through the rotating shaft to be in a vertical state, then the supporting platform rotates to one side of the feeding assembly through the rotating column, the supporting platform rotates through the rotating shaft to be in a horizontal state, then the supporting platform starts from one side close to the feeding assembly, the fourth linear driving piece drives the fourth clamping plate to be far away from the plate to be welded, then the third linear driving piece drives the fourth clamping plate to move along the third direction, the third clamping assembly close to one side of the feeding assembly moves towards the initial position after moving to the upper portion of the fourth clamping plate, the first clamping piece and the second clamping piece cancel clamping of the substrate under the action of the first sliding assembly and the second driving assembly respectively, the substrate after outermost side welding and the plate to be welded are taken out, then the residual welded substrate and the plate to be welded are taken out in sequence, and after all the substrates are taken out, the substrates are clamped and welded again according to the steps S1-S3.
The working principle and the beneficial effects of the invention are as follows:
in the invention, in order to solve the problem of time and labor waste when a simple plate metal piece is processed in the related technology, a welding device for a workpiece is designed, in order to improve the efficiency, firstly, convenient positioning and clamping can be realized, secondly, batch positioning and clamping can be realized, further, the effect of batch welding can be realized, the waiting time of a welding device can be reduced, and the welding device can continuously and stably carry out welding work; through the method and the device, the simple plate structure can be quickly welded in batches, and labor cost and time cost are saved.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of an assembly platform according to the present invention;
FIG. 3 is a schematic view of the structure of the supporting platform of the present invention;
FIG. 4 is a schematic view of a back structure of the supporting platform of the present invention;
FIG. 5 is a schematic view of the structure of part A of FIG. 2;
FIG. 6 is a schematic view of the structure of the portion B in FIG. 5;
FIG. 7 is a schematic view of the structure of part C of FIG. 3;
FIG. 8 is a schematic view of the structure of the portion D in FIG. 4;
FIG. 9 is a schematic view of the structure of the section E in FIG. 4;
FIG. 10 is a schematic view of the structure of the portion F in FIG. 3;
FIG. 11 is a schematic view of the structure of the portion G in FIG. 4;
in the figure: 1. welding device, 2, feeding assembly, 3, assembly platform, 4, frame, 5, supporting platform, 6, first clamping assembly, 7, first clamping element, 8, second clamping assembly, 9, second clamping element, 10, third clamping assembly, 11, third clamping element, 12, first driving assembly, 13, first mounting plate, 14, first clamping plate, 15, second clamping plate, 16, rotating member, 17, first guide rod, 18, locking assembly, 19, first sliding assembly, 20, first screw rod, 21, locking end, 22, first locking rod, 23, first annular snap ring, 24, first clamping table surface, 25, transition table surface, 26, second locking rod, 27, second annular snap ring, 28, second clamping table surface, 29, locking member, 30, first sliding block, 31, second sliding block, 32, a third annular clamping ring, 33, a first guide inclined surface, 34, a first elastic member, 35, a second guide rod, 36, a first sliding seat, 37, a first sliding chute, 38, a first linear driving member, 39, a second linear driving member, 40, a pushing member, 41, a second guide inclined surface, 42, a first strip-shaped through hole, 43, a second strip-shaped through hole, 44, a second driving component, 45, a third clamping plate, 46, a sliding end, 47, a guide end, 48, a third guide rod, 49, a second screw rod, 50, a second sliding chute, 51, a second sliding component, 52, a second sliding seat, 53, a roller, 54, a third linear driving member, 55, a fourth linear driving member, 56, a fourth clamping plate, 57, a supporting frame, 58, a rotating platform, 59, a rotating column, 60, a rotating shaft, 61 and a connecting hole.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall relate to the scope of protection of the present invention.
As shown in FIGS. 1 to 11, the present embodiment proposes
Welding equipment for work pieces, including welding set 1, pay-off subassembly 2 and assembly platform 3, assembly platform 3 includes:
a frame 4;
the supporting platform 5 is arranged on the rack 4;
the first clamping assembly 6 is arranged on the bearing platform 5, and is provided with a plurality of first clamping pieces 7 arranged in a sliding manner along a first direction;
the second clamping assembly 8 is arranged on the bearing platform 5, and is provided with a plurality of second clamping pieces 9 arranged in a sliding manner along a second direction, and the first direction is vertical to the second direction;
and the third clamping assembly 10 is arranged on the supporting platform 5, and is provided with a plurality of third clamping pieces 11 which are arranged along the second direction in a sliding manner, the first clamping piece 7 and the second clamping piece 9 are matched and then used for positioning and clamping a substrate, and the third clamping assembly 10 is used for positioning and clamping a to-be-welded plate.
In the embodiment, in order to solve the problem that time and labor are wasted when a simple plate metal piece is processed in the related technology, a welding device for a workpiece is designed, in order to improve efficiency, firstly, convenient positioning and clamping can be achieved, secondly, batch positioning and clamping can be achieved, further, the effect of batch welding can be achieved, the waiting time of a welding device 1 is reduced, and the welding device 1 can continuously and stably perform welding work; through the application, the rapid batch welding of simple plate structures can be realized, and the labor cost and the time cost are saved.
The first direction, the second direction, and the third direction in the present embodiment can be regarded as being based on the X-axis direction, the Y-axis direction, and the Z-axis direction on the pallet 5.
Further, the first clamping assembly 6 comprises:
the first driving assembly 12 is arranged on the bearing platform 5 and used for pushing the first clamping piece 7 to slide;
the first clamping member 7 includes:
the first mounting plate 13 is arranged on the bearing platform 5 in a sliding manner;
a first clamping plate 14 and a second clamping plate 15, both of which are slidably arranged on the first mounting plate 13;
the rotating piece 16 is rotationally arranged on the first mounting plate 13 and is provided with a left-handed thread and a right-handed thread, the left-handed thread is in threaded fit with the first clamping plate 14, the right-handed thread is in threaded fit with the second clamping plate 15, and the rotating piece 16 is used for driving the first clamping plate 14 and the second clamping plate 15 to be close to or far away from each other after being rotated;
a first guide rod 17, the first guide rod 17 passing through the first clamping plate 14 and the second clamping plate 15.
In this embodiment, the first clamping assembly 6 is refined, the first clamping member 7 is driven to slide to a specified distance by the first driving assembly 12, a placing gap is formed between two adjacent first clamping members 7, and then the substrate needs to be clamped after being placed into the gap, if the first clamping plate 14 is directly driven to move by the first driving assembly 12, the gap between the adjacent gaps becomes large, and then the gap needs to be sequentially adjusted by the first driving assembly 12, in order to further increase the clamping efficiency, the first clamping member 7 is divided into the first clamping plate 14 and the second clamping plate 15, and the clamping efficiency is further improved by the bidirectional threads on the rotating member 16, the first clamping plate 14 and the second clamping plate 15 are close to each other and are used for clamping the substrate when being away from each other, and the clamping efficiency is further improved due to the fact that the clamping is cancelled when the first clamping member is close to each other.
Further, the first driving assembly 12 includes:
a locking assembly 18, the locking assembly 18 being used to fix the position of the first clamping member 7;
the first sliding assembly 19 is arranged on the supporting platform 5 in a sliding mode and is provided with an unlocking part, and the unlocking part is used for unlocking the locking assembly 18;
the first screw 20 is rotatably arranged on the supporting platform 5 and is in threaded fit with the first sliding component 19, and the first sliding component 19 is driven to slide along a first direction after the first screw 20 rotates.
In this embodiment, further refine the drive assembly, have on bearing platform 5 and supply the gliding spout of first slip subassembly 19 to provide spacing, the first slip subassembly 19 of rotation of rethread first screw rod 20 can stabilize accurate removal, and the reloading presss from both sides the in-process and needs first clamping piece 7 to fix, so has set up locking subassembly 18 and has released the lock portion, has further promoted the practicality.
Further, the first clamping plate 14 and the second clamping plate 15 have locking ends 21 disposed in a staggered manner, and the locking assembly 18 includes:
the first locking rod 22 is arranged on the bearing platform 5 and penetrates through the locking end 21 of the first clamping plate 14, the first locking rod 22 is provided with a plurality of first annular clamping rings 23 arranged at intervals in a first direction, and the first annular clamping rings 23 are provided with first clamping table tops 24 and transition table tops 25;
the second locking rod 26 is arranged on the supporting platform 5 and penetrates through the locking end 21 of the second clamping plate 15, the second locking rod 26 is provided with a plurality of second annular clamping rings 27 arranged at intervals in the first direction, the second annular clamping rings 27 are provided with second clamping table tops 28 and transition table tops 25, and the transition direction of the first transition table top 25 on the first locking rod 22 is opposite to the transition direction of the transition table top 25 on the second locking rod 26;
locking member 29, locking member 29 have a plurality of, and the setting that one-to-one corresponds is on the locking end 21 of first clamp plate 14 and on the locking end 21 of second clamp plate 15, and locking member 29 includes:
the first sliding block 30 and the second sliding block 31 are arranged on the locking end 21 of the first clamping plate 14 and the locking end 21 of the second clamping plate 15 in a sliding mode, and are respectively provided with a third annular clamping ring 32, the third annular clamping ring 32 is respectively matched with the first annular clamping ring 23 and the second annular clamping ring 27 and is provided with a first guide inclined surface 33, and the two first guide inclined surfaces 33 jointly form a V-shaped guide groove;
the first elastic piece 34, the first elastic piece 34 has several, the first slider 30 and the second slider 31 are connected to the locking end 21 by the first elastic piece 34, the first elastic piece 34 is used for providing the force of the first slider 30 and the second slider 31 approaching the first locking rod 22 or the second locking rod 26;
a second guide rod 35, the second guide rod 35 being disposed on the locking end 21 and passing through the first slider 30 and the second slider 31;
after the unlocking part extends into the V-shaped guide groove, the first sliding block 30 and the second sliding block 31 are far away from the first locking rod 22 or the second locking rod 26, and the locking is cancelled after the first sliding block and the second sliding block are far away from the first locking rod 22 or the second locking rod 26.
In this embodiment, in order to achieve stable locking and to cooperate with the first screw 20 to drive the first clamping plate 14 and the second clamping plate 15 to move away from and close to each other, a locking assembly 18 is provided, wherein the first annular snap ring 23 and the second annular snap ring 27 are arranged in opposite directions, for example, the locking member 29 and the first clamping plate 14 can move leftwards and rightwards in a first direction under the action of the first annular snap ring 23 and are limited by the first clamping table 24, the locking member 29 and the second clamping plate 15 can move rightwards and leftwards in a first direction under the action of the second annular snap ring 27 and are limited by the second clamping table 28, when the locking member 29 and the locking member 29 are both in a locking state, the first clamping plate 14 and the second clamping plate 15 can only move towards a direction close to each other, and the direction is limited by the first screw 20, so that the first clamping plate 14 and the second clamping plate 15 are locked, when the first clamping member 7 needs to be controlled to move leftwards, the V-shaped guide groove on the second clamping plate 15 needs to be pushed, so that the first sliding block 30 and the second sliding block 31 are far away from the second locking rod 26, and can be continuously pushed to move leftwards after being far away, and similarly, when the first clamping member 7 needs to be controlled to move rightwards, the V-shaped guide groove on the first clamping plate 14 needs to be pushed, so that the first sliding block 30 and the second sliding block 31 are far away from the first locking rod 22, and can be continuously pushed to move rightwards after being far away; it is necessary to position the locking members 29 on the opposite sides of the first clamping plate 14 and the second clamping plate 15, respectively, to facilitate the pushing force exerted by the unlocking members, and since the amount of movement of the first clamping unit 6 during clamping is small, the adjustment of the position is achieved by using one first sliding unit 19, and the gap between the first clamping unit 7 and the second clamping unit 9 also enables clamping of the substrate or the plate to be welded.
Further, the first slider assembly 19 includes:
the first sliding seat 36 is arranged on the bearing platform 5 in a sliding mode, the first screw rod 20 is in threaded fit with the first sliding seat 36, and the first sliding seat 36 is provided with a first sliding groove 37;
a first linear driving member 38, the first linear driving member 38 having two, each disposed on the first sliding seat 36,
a second linear driving member 39, two of the second linear driving members 39 are slidably disposed in the first sliding slot 37, and the first linear driving member 38 drives the second linear driving member 39 to slide along the first direction;
the pushing part 40, the pushing part 40 has two, and the pushing part 40 sets up on the drive end of second linear driving piece 39, and second linear driving piece 39 drives pushing part 40 and slides along the second direction, and the unblock position is located pushing part 40, and the unblock portion is the frustum that second direction inclined plane 41 formed, and the pushing part 40 slides along the second direction back, and the frustum is used for stretching into in the V-arrangement guide slot.
In this embodiment, in order to be able to refine the first sliding assembly 19 with respect to the locking members 29 respectively located on the opposite sides of the first clamping plate 14 and the second clamping plate 15, in the using process, first, by moving the first sliding seat 36, the first sliding seat 36 is moved to the position of the first clamping member 7 to be adjusted, the second linear driving member 39 pushes the pushing member 40, if necessary, to move leftward, the pushing member 40 corresponding to the locking member 29 on the second clamping plate 15 is pushed to approach the V-shaped guide slot, and then, by moving the first sliding seat 36, unlocking and driving are achieved, when necessary, to move rightward, the pushing member 40 corresponding to the locking member 29 on the first clamping plate 14 is pushed to approach the V-shaped guide slot, and then, by moving the first sliding seat 36, unlocking and driving are achieved, when it is necessary to make the first clamping plate 14 and the second clamping plate 15 separate from each other, it is necessary to simultaneously drive the two pushing members 40 to move toward the direction of approaching each other by the first linear driving member 38, so as to achieve simultaneous unlocking of the two locking members 29, when it is necessary, by rotating the rotation of the first clamping plate 16, the rotation of the first clamping plate 14 and the second clamping plate 15, and the clamping plate can be more stable, and the gap can be more stable and the gap can be achieved by the gap between the clamping plate 15.
Further, the supporting platform 5 has a plurality of first strip-shaped through holes 42, the first clamping plate 14 and the second clamping plate 15 each have a second strip-shaped through hole 43 communicated with each other, and the second clamping assembly 8 comprises:
the second driving assembly 44 is used for driving the second clamping piece 9 to slide by the second driving assembly 44;
the second clamping member 9 includes:
the third clamping plates 45 are provided with a plurality of third clamping plates 45, the third clamping plates 45 penetrate through the second strip-shaped through holes 43, the third clamping plates 45 are provided with sliding ends 46 and guiding ends 47, and the sliding ends 46 of the third clamping plates 45 are respectively and correspondingly arranged in the first strip-shaped through holes 42 in a sliding manner;
the second drive assembly 44 includes:
the third guide rod 48 is arranged on the bearing platform 5, and sequentially penetrates through the guide ends 47 of the plurality of third clamping plates 45;
the second screw rods 49, the second screw rods 49 have a plurality of, and rotate and set up on the bearing platform 5, respectively with the sliding end 46 screw-thread fit of a plurality of third clamp plate 45, be used for driving the third clamp plate 45 to slide after the second screw rods 49 rotate.
In this embodiment, in order to limit the sliding of the substrate in the second direction, the third clamping plate 45 moving in the second direction needs to be provided, but in order to prevent the influence on the placement of the board to be welded, the second strip-shaped through holes 43 are provided on the first clamping plate 14 and the second clamping plate 15, and the movement of the third clamping plate 45 at different positions is realized by different second screws 49, so that the clamping is more stable and effective.
Further, the supporting platform 5 has a second sliding groove 50, and the third clamping assembly 10 includes:
the second sliding assembly 51, the second sliding assembly 51 has a plurality of, and the interval sets up on the bearing platform 5, and moves the setting along the second direction, and the second sliding assembly 51 includes:
a second sliding seat 52, wherein the second sliding seat 52 is slidably arranged on the bearing platform 5 through a second sliding chute 50;
the rollers 53 are rotatably arranged on the second sliding seat 52, and the rollers 53 drive the second sliding seat 52 to move along the second direction;
a third linear actuator 54, the third linear actuator 54 being disposed on the second sliding seat 52, the driving end of the third linear actuator 54 sliding in a third direction, the third direction being perpendicular to the first and second directions;
a fourth linear drive 55, the fourth linear drive 55 having two, each disposed on the drive end of the third linear drive 54;
the third clamping member 11 includes:
and a fourth clamping plate 56, the fourth clamping plate 56 having two, respectively disposed on the driving ends of the two fourth linear drivers 55, the two fourth linear drivers 55 being for driving the two fourth clamping plates 56 toward or away from each other.
In this embodiment, in order to clamp the board to be welded, the third clamping assembly 10 is refined, and since the fourth clamping plate 56 needs to be away from the workpiece after welding, the fourth clamping plate 56 needs to have a lifting function.
Further, the chassis 4 includes:
a support bracket 57, the support bracket 57 having a C-shaped arm;
the rotating platform 58 is rotatably arranged at two ends of the C-shaped support arm of the support frame 57;
a rotating column 59, the rotating column 59 being provided on the rotating table 58 to rotate in the vertical direction with the rotating table 58;
the rotating shafts 60, the number of the rotating shafts 60 being two, are rotatably disposed on the rotating columns 59, and the number of the supporting platforms 5 being two, are respectively disposed on the two rotating shafts 60, and rotate in the horizontal direction along with the rotating shafts 60.
In this embodiment, in order to increase the number of workpieces of clamping and not occupy too big area, make the platform 58 rotate after vertical, can practice thrift certain space to can adjust welded angle through pivot 60, make the welding more convenient.
Further, the first clamping plate 14 and the second clamping plate 15 each have a connecting hole 61, and the connecting hole 61 is used for inserting the heightening plate.
In this embodiment, in order to adjust the heights of the first clamping plate 14 and the second clamping plate 15 for the substrates with different thicknesses or different widths and the plates to be welded, the function of additionally installing the height increasing plate is realized by providing the connecting hole 61.
A welding method for workpieces, comprising a welding apparatus for workpieces, further comprising the steps of:
s1, placing a substrate: the third clamping assembly 10 is positioned at the end part of the supporting platform 5, the first clamping pieces 7 slide along the first direction under the driving of the first sliding assembly 19, a clamping gap is formed between the adjacent first clamping pieces 7 after sliding, the second clamping pieces 9 slide along the second direction under the driving of the second driving assembly 44, the second clamping pieces 9 and the first clamping pieces 7 form a plurality of substrate clamping spaces, the substrates are placed in the substrate clamping spaces, the substrates are clamped through the first sliding assembly 19 and the second driving assembly 44, and the substrates are sequentially placed in the substrate clamping spaces;
s2, placing a plate to be welded: the second sliding assembly 51 drives the third clamping element 11 to slide along a third direction, after the third clamping element is moved to a specified position, the plates to be welded respectively pass through the two fourth clamping plates 56 and are placed in corresponding substrate clamping spaces, after the two fourth clamping plates 56 are driven by the third linear driving element 54, the two fourth clamping plates 56 approach each other to clamp the plates to be welded, and a plurality of the plates to be welded are sequentially placed in the third clamping element 11;
s3, rotating and welding: the supporting platform 5 is in a vertical state after being rotated by the rotating shaft 60, then is rotated to one side of the welding device 1 by the rotating column 59, and then is rotated by the rotating shaft 60 to adjust the welding angle, the welding device 1 welds the substrate and the plate to be welded, and in the welding process, the supporting platform 5 on the other side is clamped according to S1 and S2;
s4, unloading: after welding, the supporting platform 5 rotates through the rotating shaft 60 to be in a vertical state, then rotates to one side of the feeding assembly 2 through the rotating column 59, rotates through the rotating shaft 60 to be in a horizontal state, then starts from one side close to the feeding assembly 2, the fourth linear driving piece 55 drives the fourth clamping plate 56 to be far away from a plate to be welded, then the third linear driving piece 54 drives the fourth clamping plate 56 to move along the third direction, and moves to the upper side of the fourth clamping plate 56, then the third clamping assembly 10 close to one side of the feeding assembly 2 moves to the initial position, the first clamping piece 7 and the second clamping piece 9 cancel clamping of the base plate under the action of the first sliding assembly 19 and the second driving assembly 44 respectively, after the base plate welded at the outermost side and the plate to be welded are taken out, the remaining base plates after welding and the plates to be welded are taken out in sequence, and after all the base plates after welding are taken out, clamping and welding are carried out again according to the steps S1-S3.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. Welding equipment for workpieces, comprising a welding device (1), a feeding assembly (2) and an assembly platform (3), characterized in that the assembly platform (3) comprises:
a frame (4);
the bearing platform (5), the bearing platform (5) is arranged on the rack (4);
the first clamping assembly (6) is arranged on the bearing platform (5) and is provided with a plurality of first clamping pieces (7) arranged in a sliding mode along a first direction;
the second clamping assembly (8) is arranged on the bearing platform (5), and is provided with a plurality of second clamping pieces (9) arranged in a sliding manner along a second direction, and the first direction is perpendicular to the second direction;
the third clamping assembly (10) is arranged on the bearing platform (5) and provided with a plurality of third clamping pieces (11) which are arranged in a sliding mode along the second direction, the first clamping pieces (7) and the second clamping pieces (9) are matched and then used for positioning and clamping a base plate, and the third clamping assembly (10) is used for positioning and clamping a plate to be welded.
2. Welding apparatus for workpieces according to claim 1, characterized in that said first clamping assembly (6) comprises:
the first driving assembly (12), the first driving assembly (12) is arranged on the bearing platform (5) and is used for pushing the first clamping piece (7) to slide;
the first clamping member (7) comprises:
the first mounting plate (13), the said first mounting plate (13) is slipped and set up on the said bearing platform (5);
a first clamping plate (14) and a second clamping plate (15), both slidingly arranged on said first mounting plate (13);
the rotating piece (16) is rotatably arranged on the first mounting plate (13) and is provided with a left-handed thread and a right-handed thread, the left-handed thread is in threaded fit with the first clamping plate (14), the right-handed thread is in threaded fit with the second clamping plate (15), and the rotating piece (16) is used for driving the first clamping plate (14) and the second clamping plate (15) to be close to or far away from each other after being rotated;
a first guide rod (17), the first guide rod (17) passing through the first clamping plate (14) and the second clamping plate (15).
3. Welding apparatus for workpieces according to claim 2, characterized in that said first drive assembly (12) comprises:
a locking assembly (18), the locking assembly (18) being used to fix the position of the first clamping member (7);
the first sliding assembly (19) is arranged on the bearing platform (5) in a sliding mode and is provided with an unlocking part, and the unlocking part is used for unlocking the locking assembly (18);
the first screw rod (20) is rotatably arranged on the supporting platform (5) and is in threaded fit with the first sliding component (19), and the first sliding component (19) is driven to slide along the first direction after the first screw rod (20) rotates.
4. Welding device for workpieces according to claim 3, wherein the first clamping plate (14) and the second clamping plate (15) have locking ends (21) arranged in a staggered manner, the locking assembly (18) comprising:
the first locking rod (22) is arranged on the bearing platform (5) and penetrates through the locking end (21) of the first clamping plate (14), the first locking rod (22) is provided with a plurality of first annular clamping rings (23) arranged at intervals along the first direction, and the first annular clamping rings (23) are provided with first clamping table tops (24) and transition table tops (25);
the second locking rod (26) is arranged on the supporting platform (5) and penetrates through the locking end (21) of the second clamping plate (15), the second locking rod (26) is provided with a plurality of second annular clamping rings (27) arranged at intervals in the first direction, the second annular clamping rings (27) are provided with second clamping table tops (28) and transition table tops (25), and the transition direction of the transition table tops (25) on the first locking rod (22) is opposite to the transition direction of the transition table tops (25) on the second locking rod (26);
a locking member (29), the locking member (29) having a plurality of one-to-one correspondence disposed on the locking end (21) of the first clamping plate (14) and the locking end (21) of the second clamping plate (15), the locking member (29) comprising:
the first sliding block (30) and the second sliding block (31) are arranged on the locking end (21) of the first clamping plate (14) and the locking end (21) of the second clamping plate (15) in a sliding mode, and are respectively provided with a third annular clamping ring (32), the third annular clamping ring (32) is respectively matched with the first annular clamping ring (23) and the second annular clamping ring (27) and is provided with a first guide inclined surface (33), and the two first guide inclined surfaces (33) jointly form a V-shaped guide groove;
a plurality of first elastic members (34), wherein the first elastic members (34) are provided, the first sliding blocks (30) and the second sliding blocks (31) are connected to the locking ends (21) through the first elastic members (34), and the first elastic members (34) are used for providing the force of the first sliding blocks (30) and the second sliding blocks (31) close to the first locking rods (22) or the second locking rods (26);
a second guide rod (35), said second guide rod (35) being disposed on said locking end (21) and passing through said first slider (30) and said second slider (31);
after the unlocking part extends into the V-shaped guide groove, the first sliding block (30) and the second sliding block (31) are far away from the first locking rod (22) or the second locking rod (26), and locking is cancelled after the first sliding block and the second sliding block are far away from the first locking rod or the second locking rod.
5. Welding apparatus for workpieces according to claim 4, wherein said first sliding assembly (19) comprises:
the first sliding seat (36) is arranged on the bearing platform (5) in a sliding mode, the first screw (20) is in threaded fit with the first sliding seat (36), and the first sliding seat (36) is provided with a first sliding groove (37);
a first linear drive (38), the first linear drive (38) having two, both arranged on the first sliding seat (36),
a second linear driving member (39), wherein the second linear driving member (39) is provided with two parts, each part is arranged in the first sliding groove (37) in a sliding mode, and the first linear driving member (38) drives the second linear driving member (39) to slide along a first direction;
push up and push away piece (40), push away piece (40) have two, push away piece (40) set up on the drive end of second linear driving piece (39), second linear driving piece (39) drive push away piece (40) are followed the second direction slides, unlocking part is located push away on piece (40), unlocking part is the frustum that second direction inclined plane (41) formed, push away piece (40) are followed after the second direction slides, the frustum is used for stretching into in the V-arrangement guide slot.
6. A welding apparatus for workpieces according to claim 3, wherein the support table (5) has a number of first strip-shaped through holes (42), the first clamping plate (14) and the second clamping plate (15) each have a communicating second strip-shaped through hole (43), the second clamping assembly (8) comprising:
the second driving assembly (44), the second driving assembly (44) is used for driving the second clamping piece (9) to slide;
the second clamping member (9) comprises:
the number of the third clamping plates (45) is several, the third clamping plates (45) penetrate through the number of the second strip-shaped through holes (43), the third clamping plates (45) are provided with sliding ends (46) and guiding ends (47), and the sliding ends (46) of the number of the third clamping plates (45) are respectively and correspondingly arranged in the number of the first strip-shaped through holes (42) in a sliding mode;
the second drive assembly (44) comprises:
the third guide rod (48) is arranged on the bearing platform (5) and sequentially penetrates through the guide ends (47) of the third clamping plates (45);
the second screw (49) is provided with a plurality of second screws (49), the second screws (49) are rotatably arranged on the bearing platform (5) and are respectively in threaded fit with the sliding ends (46) of the third clamping plates (45), and the second screws (49) are used for driving the third clamping plates (45) to slide after rotating.
7. The welding apparatus for workpieces according to claim 6, wherein the support table (5) has a second runner (50), the third clamping assembly (10) comprising:
the second sliding assembly (51), the second sliding assembly (51) has a plurality of, and the interval sets up on the bearing platform (5), and along the setting of second direction removal, second sliding assembly (51) includes:
a second sliding seat (52), wherein the second sliding seat (52) is arranged on the bearing platform (5) in a sliding way by means of the second sliding chute (50);
the rollers (53), the rollers (53) are provided with a plurality of rollers, the rollers are rotatably arranged on the second sliding seat (52), and the rollers (53) drive the second sliding seat (52) to move along a second direction;
a third linear drive (54), the third linear drive (54) being disposed on the second sliding block (52), the drive end of the third linear drive (54) sliding in a third direction, the third direction being perpendicular to the first and second directions;
a fourth linear drive (55), the fourth linear drive (55) having two, each disposed on a drive end of the third linear drive (54);
the third clamping member (11) includes:
and the number of the fourth clamping plates (56) is two, the four clamping plates (56) are respectively arranged on the driving ends of the two fourth linear driving pieces (55), and the two fourth linear driving pieces (55) are used for driving the two fourth clamping plates (56) to approach or move away from each other.
8. Welding apparatus for workpieces according to claim 7, characterized in that said frame (4) comprises:
a support frame (57), the support frame (57) having a C-shaped arm;
the rotating platform (58) is rotatably arranged at two ends of a C-shaped support arm of the support frame (57);
a rotating column (59), the rotating column (59) being provided on the rotating table (58) to rotate in the vertical direction with the rotating table (58);
the rotating shaft (60) is provided with two rotating shafts (60), the rotating shafts (60) are arranged on the rotating columns (59) in a rotating mode, the supporting platforms (5) are provided with two rotating shafts (60), and the two supporting platforms are arranged on the two rotating shafts (60) respectively and rotate along with the rotating shafts (60) in the horizontal direction.
9. Welding apparatus for workpieces according to claim 2, characterized in that the first clamping plate (14) and the second clamping plate (15) each have a connection hole (61), the connection hole (61) being used for inserting a step-up plate.
10. A welding method for workpieces comprising the welding apparatus for workpieces of claim 8, further comprising the steps of:
s1, placing a substrate: the third clamping assembly (10) is located at the end part of the bearing platform (5), the first clamping pieces (7) slide along the first direction under the driving of the first sliding assembly (19), a clamping gap is formed between the adjacent first clamping pieces (7) after sliding, the second clamping pieces (9) slide along the second direction under the driving of the second driving assembly (44), a plurality of substrate clamping spaces are formed between the second clamping pieces (9) and the first clamping pieces (7), the substrate is placed in the substrate clamping spaces, the substrate is clamped through the first sliding assembly (19) and the second driving assembly (44), and a plurality of substrates are sequentially placed in the substrate clamping spaces;
s2, placing a plate to be welded: the second sliding assembly (51) drives the third clamping piece (11) to slide along a third direction, after the third clamping piece is moved to a specified position, the plates to be welded respectively penetrate through the two fourth clamping plates (56) and are placed into corresponding substrate clamping spaces, after the two fourth clamping plates (56) are driven by the third linear driving piece (54), the two fourth clamping plates (56) are close to each other to clamp the plates to be welded, and a plurality of plates to be welded are sequentially placed in the third clamping piece (11);
s3, rotating and welding: the bearing platform (5) is in a vertical state after rotating through the rotating shaft (60), then rotates to one side of the welding device (1) through the rotating column (59), then rotates through the rotating shaft (60) to adjust the welding angle, the welding device (1) welds the substrate and the plate to be welded, and in the welding process, the bearing platform (5) on the other side is clamped according to S1 and S2;
s4, unloading: after welding is finished, the supporting platform (5) rotates through the rotating shaft (60) to be in a vertical state, then rotates to one side of the feeding assembly (2) through the rotating column (59), rotates to be in a horizontal state through the rotating shaft (60), then starts from one side close to the feeding assembly (2), the fourth linear driving piece (55) drives the fourth clamping plate (56) to be far away from a plate to be welded, then the third linear driving piece (54) drives the fourth clamping plate (56) to move along the third direction, after the fourth clamping plate moves to the position above the fourth clamping plate (56), the third clamping assembly (10) close to one side of the feeding assembly (2) moves to the initial position, the first clamping piece (7) and the second clamping piece (9) cancel clamping of the base plate under the action of the first sliding assembly (19) and the second driving assembly (44) respectively, after the base plate welded on the outermost side and the base plate to be welded are taken out, the remaining base plates to be welded and the plates to be welded are taken out in sequence, and after all the base plates are taken out, and welding is carried out again according to the steps of S1-S3.
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| CN202211720131.8A CN115673592B (en) | 2022-12-30 | 2022-12-30 | Welding device and welding method for workpieces |
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| CN202211720131.8A CN115673592B (en) | 2022-12-30 | 2022-12-30 | Welding device and welding method for workpieces |
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| CN115673592B (en) | 2023-03-28 |
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