WO2022236909A1 - 一种自动定心焊接机构及其焊接方法 - Google Patents
一种自动定心焊接机构及其焊接方法 Download PDFInfo
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- WO2022236909A1 WO2022236909A1 PCT/CN2021/099327 CN2021099327W WO2022236909A1 WO 2022236909 A1 WO2022236909 A1 WO 2022236909A1 CN 2021099327 W CN2021099327 W CN 2021099327W WO 2022236909 A1 WO2022236909 A1 WO 2022236909A1
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- 238000003466 welding Methods 0.000 title claims abstract description 126
- 230000007246 mechanism Effects 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000001514 detection method Methods 0.000 claims abstract description 114
- 230000000712 assembly Effects 0.000 claims abstract description 5
- 238000000429 assembly Methods 0.000 claims abstract description 5
- 230000032258 transport Effects 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000008439 repair process Effects 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 description 10
- 230000003028 elevating effect Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000000844 transformation Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0461—Welding tables
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
Definitions
- the invention relates to a welding mechanism, in particular to an automatic centering welding mechanism, and relates to the technical field of welding devices.
- Welding also known as welding, is a manufacturing process and technique that uses heat, high temperature, or pressure to join metal or other thermoplastic materials such as plastics.
- the existing welding device will have missing welding during the welding process, which will cause a reduction in product quality. Therefore, it is necessary to detect the product after welding.
- the detection device is welding the inner wall of the tubular workpiece, it is necessary to adjust the position of the detection device at this time. In order to adapt to different workpieces, it is necessary to adjust the position of the detection device in real time, and the detection device is easy to move. Collision with other equipment can cause damage to the device.
- An automatic centering welding mechanism is provided to solve the above-mentioned problems in the prior art.
- An automatic centering welding mechanism comprising:
- At least one set of feeding units symmetrically installed on the workbench, at least one set of detection units located on the workbench, a welding device arranged on the workbench, and a set of welding devices located on the workbench the support unit;
- the support unit includes an adjustment assembly arranged on the workbench, a drive assembly arranged on the adjustment assembly, and at least one set of clamping assemblies symmetrically installed on the drive assembly;
- the clamping assembly completes the clamping work of the workpiece, and the adjusting assembly adjusts the position of the workpiece, so that the detection unit is located in the axial direction of the workpiece, and then the central axis of the workpiece and the detection unit The central axis cooperates coaxially, and the rotation of the workpiece is completed through the drive assembly.
- the adjustment assembly includes a support frame connected to the workbench, a group of driving devices symmetrically installed on the support frame, located on the support frame, and can be connected with the support frame A driven block that is slidably connected, a second coil disposed on the driven block, and at least two groups of first coils located on the support frame; the driving device can drive the driven block to be supported on the support frame For the reciprocating motion in the height direction of the frame, the magnetic fields of the adjacent first coils are opposite.
- first coil and the second coil When the first coil and the second coil are in the energized state, they drive the driven block to reciprocate on the support frame; The friction between them can prolong the service life of the device, and at the same time, because the devices do not contact each other, the loss of additional energy is avoided, thereby improving the use efficiency.
- the adjustment assembly further includes a lifting frame for connecting the driven block, and at least two sets of driving wheels symmetrically installed on the lifting frame, and the driving wheels abut against the supporting frame , and drives the lifting frame to do reciprocating motion; it can reduce the friction between the two when the lifting frame moves on the support frame, thereby improving the use efficiency of the device.
- the driving assembly includes a driving motor fixedly installed on the adjusting assembly, a driving gear located at the output end of the driving motor, a rotating device located on the adjusting assembly, and sleeved on the rotating
- the driven gear on the device is used to connect the drive gear and the drive chain of the driven gear, and at least one set of rotating wheels arranged on the rotating device; the driving motor and rotating device are located on the lifting frame;
- the rotating wheel At least in the working state, the rotating wheel is in contact with the workpiece, the rotating wheel can drive the workpiece to rotate along its central axis, and then the welding device completes the welding work on the workpiece; the rotating wheel can drive the workpiece to start moving, and then the welding device It can complete the welding work on the whole workpiece.
- the clamping assembly includes a set of brackets installed on the driving assembly, the driving part arranged on the bracket, the lifting rod connected with the driving part, symmetrically arranged on the A set of first connecting rods on the lifting rod, a second connecting rod connected with the first connecting rod, a connecting piece arranged on the second connecting rod, a limit rod connected with the connecting piece, setting The limiting wheel on the limiting rod, the movable part on the bracket, and the limiting device arranged on the bracket; one of the clamping components can slide on the rotating device, and the bracket is positioned on the rotating device. on the device;
- the limit rod and the limit wheel are located on the surface of the workpiece, and by applying pressure to the workpiece, the work of clamping the workpiece is completed; through the set limit wheel, when the limit rod can be avoided Damage to the workpiece, thereby ensuring the integrity of the workpiece.
- the limiting device includes an adjusting part arranged on the bracket, a connecting part connected with the adjusting part, a limiting frame located on the connecting part, and a limiting frame arranged on the movable part.
- the limit part on the part;
- the limiting frame is provided with a locking device adapted to the limiting part, at least in the working state, the locking device cooperates with the limiting part, and then completes the work of limiting the workpiece; through the set
- the limit device can prevent the workpiece from being displaced, thereby ensuring the smooth progress of the welding work.
- the loading unit includes a handling device and a feeding assembly connected to the workbench; the handling device is slidably connected to the workbench;
- the feeding assembly includes a group of feeding racks symmetrically installed on both sides of the workbench, a feeding motor fixedly installed on the feeding rack, a lifting device located at the output end of the feeding motor, and a at least one set of supports on the loading rack;
- the lifting device drives the workpiece on the loading rack to start working, and then the handling device transports the workpiece to the support unit, and then completes the loading of the workpiece; the workpiece can be located at a predetermined position on the support, and then the workpiece can be finished.
- the feeding work is not limited to:
- the detection unit includes a set of slide rails arranged on the workbench, a movable frame slidably connected to the slide rails, fixedly installed on the workbench, and connected to the movable frame
- a welding method based on the above-mentioned automatic centering welding mechanism comprising the steps of:
- the driving device starts to work at this time, and then the moving driving device can drive the driven block to start moving, and at the same time, current is passed into the first coil and the second coil, and The direction of the current flowing into the adjacent first current is opposite, which can drive the lifting frame to start moving, and then adjust the position of the workpiece, so that the detection unit is located on the axial direction of the workpiece, and then the central axis of the workpiece and the central axis of the detection unit Coaxial fit, and then the welding device completes the welding work on the part of the area between the two workpieces;
- the handling device After the detection work is completed, the handling device starts to work at this time, and then the handling device can complete the clamping work of the welded product, and transport the product to a predetermined position, and then complete the entire welding work.
- the invention discloses an automatic centering welding mechanism.
- a support unit is further provided.
- the device can drive the driven block to start moving, and at the same time pass current into the first coil and the second coil, and the direction of the current flowing into the adjacent first current is opposite, and then can drive the lifting frame to start moving, and then can adjust the position of the workpiece.
- the adjusting motor starts to work, and then the moving adjusting motor drives the movable frame to move on the slide rail, and then the moving sliding frame can drive the detection device to start moving, and then the detection device can be located inside the workpiece, and then the detection device completes the detection of the workpiece Work, when the detection device finds the missing welding area, the welding device can repair the missing welding area at this time, and when the detection result of the detection device is qualified, the entire detection work is completed.
- the device can adjust the position of the workpiece on the support frame through the mutual cooperation between the set adjustment component, the clamping component and the driving component, and then can make the central axis of the workpiece coaxially cooperate with the central axis of the detection unit, and then The automatic centering work of the workpiece is completed, and at the same time, the driving work of the lifting frame can be realized by passing the current into the first coil and the second coil, and the position of the workpiece can be adjusted.
- Fig. 1 is a perspective view of the present invention.
- Fig. 2 is a schematic diagram of the feeding unit of the present invention.
- Fig. 3 is a perspective view of the detection unit of the present invention.
- Fig. 4 is a schematic diagram of the supporting unit of the present invention.
- Fig. 5 is a perspective view of the clamping unit of the present invention.
- Fig. 6 is a perspective view of the limiting device of the present invention.
- Reference numerals are: workbench 1, feeding unit 2, handling device 21, feeding assembly 22, feeding rack 221, feeding motor 222, lifting device 223, support 224, detection unit 3, adjusting motor 31, slide Rail 32, detection device 33, movable frame 34, welding device 4, support unit 5, adjustment assembly 51, driving device 511, support frame 512, driven block 513, first coil 514, second coil 515, lifting frame 516, Driving wheel 517, clamping assembly 52, bracket 521, driving part 522, lifting rod 523, first connecting rod 524, second connecting rod 525, connecting piece 526, limiting rod 527, limiting wheel 528, limiting device 529 , Adjusting part 5291, connecting part 5292, limiting frame 5293, limiting part 5294, movable part 5210, driving assembly 53, driving motor 531, driving gear 532, rotating device 533, driven gear 534, rotating wheel 535.
- the reason for this problem is that the existing welding device will have missing welding during the butt welding process. Then it will cause the reduction of product quality, so it is necessary to detect the products after welding, but because the shapes of the existing workpieces to be welded are different, when the detection device is welding the inner wall of the tubular workpiece, At this time, the position of the detection device needs to be adjusted. In order to adapt to different workpieces, the position of the detection device needs to be adjusted in real time, and the moving detection device is likely to collide with other equipment, thereby causing damage to the device.
- the detection work of the inner wall is further equipped with a support unit.
- the driving device starts to work at this time, and the moving driving device can drive the driven block to start moving, and at the same time give the first coil and the second
- the current is passed into the second coil, and the direction of the current passed into the adjacent first current is opposite, so that the lifting frame can be driven to start moving, and the position of the workpiece can be adjusted, so that the detection unit is located on the axial direction of the workpiece, and the workpiece is moved
- the central axis and the central axis of the detection unit are coaxially matched, and then the welding device completes the welding work on a part of the area between the two workpieces; when the welding work on the workpiece is completed, the adjusting motor starts to work at this time, and then the moving adjusting motor drives the movable frame Move on the slide rail, and then the moving sliding frame can drive the detection device to start moving, and then the detection device can be located inside the workpiece, and then the detection device completes the detection of the workpiece.
- the welding device can be Carry out welding repair work on the missing welding area, and when the detection result of the detection device is qualified, the entire detection work is completed.
- the device can adjust the position of the workpiece on the support frame through the mutual cooperation between the set adjustment component, the clamping component and the driving component, and then can make the central axis of the workpiece coaxially cooperate with the central axis of the detection unit, and then The automatic centering work of the workpiece is completed, and at the same time, the driving work of the lifting frame can be realized by passing the current into the first coil and the second coil, and the position of the workpiece can be adjusted.
- An automatic centering welding mechanism comprising: a workbench 1, a feeding unit 2, a handling device 21, a feeding assembly 22, a feeding rack 221, a feeding motor 222, a lifting device 223, a support 224, a detection unit 3, Adjusting motor 31, slide rail 32, detection device 33, movable frame 34, welding device 4, support unit 5, adjustment assembly 51, drive device 511, support frame 512, driven block 513, first coil 514, second coil 515 , lifting frame 516, driving wheel 517, clamping assembly 52, bracket 521, driving part 522, lifting rod 523, first connecting rod 524, second connecting rod 525, connector 526, limit rod 527, limit wheel 528 , limiting device 529, adjusting piece 5291, connecting part 5292, limiting frame 5293, limiting part 5294, movable part 5210, driving assembly 53, driving motor 531, driving gear 532, rotating device 533, driven gear 534, rotating Wheel 535.
- the device includes, a workbench 1, at least one group of feeding units 2 symmetrically installed on the workbench 1, at least one group of detection units 3 located on the workbench 1, and welding devices arranged on the workbench 1 device 4, and a support unit 5 located on the workbench 1;
- the support unit 5 includes an adjustment assembly 51 arranged on the workbench 1, a drive assembly 53 arranged on the adjustment assembly 51, and a symmetrical At least one set of clamping assemblies 52 installed on the drive assembly 53; at least in the working state, the clamping assemblies 52 complete the work of clamping the workpiece, and the adjusting assembly 51 adjusts the position of the workpiece, and then
- the detection unit 3 is located on the axial direction of the workpiece, and then the central axis of the workpiece is coaxially matched with the central axis of the detection unit 3, and the rotation of the workpiece is completed through the drive assembly 53; when the workpiece needs to be welded and detected, it can be The workpiece is placed on the loading rack 221, and then the placement
- the adjustment assembly 51 includes a support frame 512 connected to the workbench 1, a group of driving devices 511 symmetrically installed on the support frame 512, located on the support frame 512, and can be connected with the support frame 512.
- a driven block 513 that is slidably connected, a second coil 515 disposed on the driven block 513, and at least two groups of first coils 514 located on the support frame 512;
- the driving device 511 can drive the driven block 513 performs reciprocating motion in the height direction of the support frame 512 on the support frame 512, the magnetic field of the adjacent first coil 514 is opposite, and the first coil 514 and the second coil 515 drive the driven block 513
- the driving device 511 starts to work
- the moving driving device 511 can drive the driven block 513 to start moving, and simultaneously give the first coil 514 and the second coil 515 and the direction of the current flowing into the adjacent first current is opposite, so that the elevating frame 516 can be driven
- the traditional lifting device 223 is mostly lifted by a screw rod, and the lifting method of the screw rod will lead to a low lifting speed of the device, a large installation structure, and easy wear, which in turn will cause damage to the lifting device 223 .
- the device is provided with a second coil 515 and at least one group of second coils 515 located on the support frame 512.
- the first coil 514 and the second coil 515 By energizing the first coil 514 and the second coil 515, they enter to generate a magnetic field, and then pass The attraction or repulsion of the magnetic field can then drive the lifting frame 516 to reciprocate on the support frame 512, and at the same time, in order to avoid insufficient magnetic field strength, the first coil 514 and the second coil 515 are wound around the first iron core , due to the attractive or repulsive force between the magnetic fields used, the friction between the devices can be avoided, and the service life of the device can be extended. At the same time, since the devices do not contact each other, additional energy loss is avoided, thereby improving improved efficiency.
- the lifting frame 516 can be reciprocated on the support frame 512 through the above-mentioned adjusting assembly 51 provided. On this basis, when the current passing through the first coil 514 and the second coil 515 is stopped , at this time the lifting frame 516 will accelerate downwards under the influence of its gravity, which in turn will cause damage to the lifting frame 516 .
- the device is provided with a driving device 511 on the supporting frame 512, and a driven block 513 located on the supporting frame 512, and the driving device 511 and the driven block 513 are both wound with at least one coil
- the second iron core of the lifting frame 516 in the process of accelerating the descent of the lifting frame 516, passes current to the coils on the driving device 511 and the driven block 513 at this time, and then can generate a magnetic field that repels each other, and at the same time according to the falling speed of the lifting frame 516 , and then the strength of the magnetic field can be adjusted, and then the speed of the lifting frame 516 can be slowed down, thereby preventing the speed of the lifting frame 516 from decreasing rapidly, thereby preventing the workpiece on the lifting frame 516 from "bounce" due to its own inertia Due to the repulsive force of the magnetic field, not only the deceleration of the lifting frame 516 can be achieved, but also because of the use of magnetic force, there is
- the driving device 511 and driven device as well as the second coil 515 and at least one group of second coils 515 on the support frame 512, and then when the workpiece is located on the clamping assembly 52, at this time through the above-mentioned
- the mutual cooperation between the devices can further adjust the position of the workpiece, so that the detection unit 3 is located in the axial direction of the workpiece, and then the central axis of the workpiece is coaxially matched with the central axis of the detection unit 3, and then the detection unit 3 can be located on the workpiece at the center of the circle, thereby avoiding collision between the detection unit 3 and the workpiece; since the quality of workpieces with different diameters is largely different, when the workpiece is placed on the clamping assembly 52, at this time, in order to avoid the workpiece from being too heavy or The magnetic field on the driving device 511 and the driven block 513 is too small, which will cause the driven block 513 to collide with the driving device 511,
- a pressure detection mechanism is provided on the conveying device 21, and then the During the process of conveying the workpiece by the conveying device 21, the weight of the workpiece can be measured, and then according to the measured data, after the calculation of the system, enough power can be output to the driving device 511 and the driven block 513, and then the weight of the workpiece can be completed.
- the supporting work of the workpiece thereby avoiding the collision between the driven block 513 and the driving device 511, thereby ensuring the safety of the device, and then the device can automatically adjust the position of the workpiece, so that the central axis of the workpiece and the central axis of the detection unit 3 are located on the same horizontal plane, Furthermore, the central axis of the workpiece is coaxially matched with the central axis of the detection unit 3, thereby ensuring the smooth running of the detection work.
- the adjustment assembly 51 also includes a lifting frame 516 for connecting the driven block 513, and at least two sets of driving wheels 517 symmetrically mounted on the lifting frame 516, and the driving wheels 517 abut against the supporting frame 512 , and drive the lifting frame 516 to reciprocate, through the set driving wheel 517, the contact between the lifting frame 516 and the support frame 512 can be reduced, and then the contact between the lifting frame 516 and the support frame 512 can be reduced when the lifting frame 516 moves on the support frame 512 Friction, thereby improving the efficiency of the device.
- the driving assembly 53 includes a driving motor 531 fixedly installed on the adjusting assembly 51, a driving gear 532 located at the output end of the driving motor 531, a rotating device 533 located on the adjusting assembly 51, and sleeved on the rotating
- the driven gear 534 on the device 533 is used to connect the transmission chain of the driving gear 532 and the driven gear 534, and at least one set of rotating wheels 535 arranged on the rotating device 533;
- the device 533 is located on the lifting frame 516; at least in the working state, the rotating wheel 535 is in contact with the workpiece, and the rotating wheel 535 can drive the workpiece to rotate along its central axis, and then the welding device 4 completes the welding work on the workpiece;
- the driving motor 531 starts working now, and then the moving driving motor 531 drives the driving gear 532 to start working, and then the moving driving gear 532 drives the drive chain to start working, and then the moving driving chain drives
- the driven gear 531 starts
- the existing welding device 4 in order to complete the welding work on the circumferential direction of the workpiece, the existing welding device 4 will adjust the angle of the welding device 4 when welding the workpiece, and then complete the welding work on the workpiece.
- the moving welding device 4 due to the narrowness of the welding area, the moving welding device 4 is likely to collide with the device body, thereby causing damage to the welding device 4; state, the rotating wheel 535 abuts against the workpiece, and then under the work of the rotating device 533, the rotating wheel 535 can drive the workpiece to start rotating at this time, and then the welding device 4 can complete the welding work in the circumferential direction of the workpiece.
- the clamping assembly 52 includes a group of brackets 521 installed on the driving assembly 53, a driving part 522 arranged on the bracket 521, and a lifting rod 523 connected with the driving part 522, symmetrically arranged on the A set of first connecting rods 524 on the lifting rod 523, a second connecting rod 525 connected with the first connecting rod 524, a connecting piece 526 arranged on the second connecting rod 525, and the connecting piece 526
- the holding assembly 52 can slide on the rotating device 533, and the bracket 521 is located on the rotating device 533; driven by the driving part 522, the limiting rod 527 and the limiting wheel 528 are located on the surface of the workpiece, and by applying pressure to the workpiece, And then complete the clamping work to the workpiece; when the workpiece is positioned on
- the rod 524 starts to move, and then the moving first connecting rod 524 drives the second connecting rod 525 to start moving, and then the moving second connecting rod 525 drives the connecting piece 526 to start moving, and then the moving connecting piece 526 can drive the limit rod 527 to start moving.
- Work now the limit rod 527 can abut against the surface of the workpiece, and then can complete the work of limiting the workpiece; through the set limit wheel 528, and then when the damage to the workpiece by the limit rod 527 can be avoided, and then the workpiece is guaranteed integrity.
- the clamping area of the existing tubular clamping device is mostly fixed, and there is a problem of limited scope of use; in order to solve the above problem, the movable part 5210 in this device reciprocates , and then can play the work of limiting the workpiece, and then through the movement of the driving part 522, and then can make the rotation between the limiting rod 527 and the connecting piece 526, and then adjust the area between the two limiting rods 527, and then increase Working area of clamping assembly 52 .
- the limiting device 529 includes an adjusting part 5291 arranged on the bracket 521, a connecting part 5292 connected with the adjusting part 5291, a limiting frame 5293 located on the connecting part 5292, and a stopper 5293 arranged on the movable part.
- the limit part 5294 on the part 5210; the limit frame 5293 is provided with a locking device adapted to the limit part 5294, at least in the working state, the locking device cooperates with the limit part 5294, Then complete the work of limiting the workpiece.
- the provided limiting device 529 the displacement of the workpiece can be avoided, thereby ensuring the smooth progress of the welding work.
- the existing welding device 4 needs to apply a pressing force during the welding process, so that the two welding regions can be welded together, so the existing welding device 4 mostly uses the workpiece The welding ends are abutted together, but such extrusion can cause displacement between one or both of the workpieces and the clamping assembly 52, which in turn causes the workpieces to shift, which in turn leads to failure of the welding job; in order to solve the above problems,
- the loading unit 2 includes a handling device 21 and a feeding assembly 22 connected to the workbench 1; the handling device 21 is slidably connected on the workbench 1; A group of feeding racks 221 on both sides of the workbench 1, a feeding motor 222 fixedly installed on the feeding rack 221, a lifting device 223 positioned at the output end of the feeding motor 222, and a lifting device 223 arranged on the feeding rack 221 At least one group of bearings 224 on the 221; the lifting device 223 drives the workpiece on the loading rack 221 to start working, and then the handling device 21 transports the workpiece to the support unit 5, and then completes the feeding of the workpiece; when the workpiece After being located at the predetermined position, the feeding motor 222 starts to work at this time, and then the moving feeding motor 222 starts to work, and then the moving feeding motor 222 drives the lifting device 223 to drive the workpiece to start to rise until the workpiece is located on the support 224, and then transported The device 21 transports the workpiece to the support unit
- the detection unit 3 includes a set of slide rails 32 arranged on the workbench 1, a movable frame 34 slidably connected with the slide rails 32, fixedly installed on the workbench 1, and connected with the movable frame 34
- the connected adjusting motor 31, and the detection device 33 positioned on the movable frame 34; when the welding work to the workpiece is completed, the adjusting motor 31 starts to work, and then the moving adjusting motor 31 drives the movable frame 34 on the slide rail 32 Then the moving carriage can drive the detection device 33 to start moving, and then the detection device 33 can be located inside the workpiece, and then the detection device 33 completes the detection work on the workpiece.
- the welding device 4 Repair welding work can be carried out on the missing welding area, and when the detection result of the detection device 33 is qualified, the entire detection work is completed; through the detection unit 3 provided, the detection work on the inside of the workpiece can be completed, thereby ensuring the quality of the product .
- the loading work of the workpiece when the workpiece is positioned on the support unit 5, the driving part 522 starts to work, and then the moving driving part 522 can drive the elevating rod 523 to start moving, and then the moving elevating rod 523 drives the first connecting rod 524 to start Movement, and then the moving first connecting rod 524 drives the second connecting rod 525 to start moving, and then the moving second connecting rod 525 drives the connecting piece 526 to start moving, and then the moving connecting piece 526 can drive the limit rod 527 to start working.
- the driving device 511 starts to work at this time, and then the moving driving device 511 can Drive the driven block 513 to start moving, and at the same time pass current into the first coil 514 and the second coil 515, and the direction of the current flowing into the adjacent first current is opposite, so as to drive the lifting frame 516 to start moving, and then can adjust The position of the workpiece, so that the detection unit 3 is located on the axial direction of the workpiece, and then the central axis of the workpiece is coaxially matched with the central axis of the detection unit 3, and then the welding device 4 completes the welding work of the partial area between the two workpieces; After the welding work of the workpiece part area, the driving motor 531 starts to work at this time, and then the moving driving motor 531 drives the driving gear 532 to start working, and then the moving driving gear 532 drives
- the welding device 4 can carry out repair welding work to the missing welding area at this time, and when the detection device When the detection result of 33 is qualified, the entire detection work is completed; when the detection work is completed, the handling device 21 starts to work at this time, and then the handling device 21 can complete the clamping work of the welded product and transport the product to a predetermined position , and then complete the entire welding work.
Abstract
一种自动定心焊接机构及其焊接方法，自动定心焊接机构包括工作台（1），对称安装在工作台（1）上的至少一组上料单元（2），位于工作台（1）上的至少一组检测单元（3），设置在工作台（1）上的焊接装置（4），以及位于工作台（1）上的支撑单元（5）；支撑单元（5）包括设置在工作台（1）上的调节组件（51），设置在调节组件（51）上的驱动组件（53），以及对称安装在驱动组件（53）上的至少一组夹持组件（52）。
Description
本发明涉及一种焊接机构，具体是一种自动定心焊接机构，涉及焊接装置的技术领域。
焊接，也称作熔接，是一种以加热、高温或者高压的方式接合金属或其他热塑性材料如塑料的制造工艺及技术。
但是现有的焊接装置在对焊接过程中会出现漏焊的现象，进而会造成产品质量的降低，因此需要对焊接结束后的产品进行检测工作，但是由于现有的需要被焊接的工件的形状是不同的，因此当检测装置在对管状工件内壁就行焊接工作时，此时就需要调节检测装置的位置，为了适应不同的工件就需要实时对检测装置的位置进行调整，进而运动的检测装置容易与其他设备发生碰撞，进而导致装置的损坏。
因此，如何完成对工件内壁的检测工作，是目前要解决的一个问题。
提供一种自动定心焊接机构，以解决现有技术存在的上述问题。
一种自动定心焊接机构，包括：
工作台，对称安装在所述工作台上的至少一组上料单元，位于所述工作台上的至少一组检测单元，设置在所述工作台上的焊接装置，以及位于所述工作台上的支撑单元；
所述支撑单元包括设置在所述工作台上的调节组件，设置在所述调节组件上的驱动组件，以及对称安装在所述驱动组件上的至少一组夹持组件；
至少在工作状态时，所述夹持组件完成对工件的夹持工作，所述调节组件对工件的位置进行调整，进而使检测单元位于工件的轴向上，进而工件的中心轴与检测单元的中心轴同轴配合，通过驱动组件完成对工件的转动。
在进一步的实施例中，所述调节组件包括与所述工作台连接的支撑架，对称安装在所述支撑架上的一组驱动装置，位于所述支撑架上、且与所述支撑架可滑动连接的从动块，设置在所述从动块上的第二线圈，以及位于所述支撑架上的至少两组第一线圈；所述驱动装置可带动从动块在支撑架上做支撑架高度方向上的往复运动，相邻第一线圈所具有的磁场相反，所述第一线圈和第二线圈在通电状态时，带动从动块在支撑架上做往复运动；进而能够避免装置之间的摩擦，进而能够延长装置的使用寿命，同时由于装置之间不相互接触，进而避免了额外的能源的损耗，进而提高了使用效率。
在进一步的实施例中，所述调节组件还包括用于连接所述从动块的升降架，以及对称安装在所述升降架上的至少两组驱动轮，所述驱动轮与支撑架抵接、且带动升降架做往复运动；能够减少升降架在支撑架上运动时两者之间的摩擦，进而提高装置的使用效率。
在进一步的实施例中，所述驱动组件包括固定安装在所述调节组件上的驱动电机，位于所述驱动电机输出端的驱动齿轮，位于所述调节组件上的转动装置，套接在所述转动装置上的从动齿轮，用于连接所述驱动齿轮与从动齿轮的传动链条，以及设置在所述转动装置上的至少一组转动轮；所述驱动电机和转动装置位于升降架上；
至少在工作状态时，所述转动轮与工件抵接，所述转动轮可带动工件沿着其中心轴转动，进而焊接装置完成对工件的焊接工作；转动轮能够带动工件开始运动，进而焊接装置能够完成对整个工件的焊接工作。
在进一步的实施例中，所述夹持组件包括安装在所述驱动组件上的一组支架，设置在所述支架上的驱动部，与所述驱动部连接的升降杆，对称设置在所述升降杆上的一组第一连杆，与所述第一连杆连接的第二连杆，设置在所述第二连杆上的连接件，与所述连接件连接的限位杆，设置在所述限位杆上的限位轮，位于所述支架上的活动部，以及设置在所述支架上的限位装置；其中一个夹持组件可在转动装置上滑动，所述支架位于转动装置上；
在驱动部的带动下，所述限位杆与限位轮位于工件表面，通过给工件施加压力，进而完成对工件的夹持工作；通过设置的限位轮，进而当能够避免限位杆对工件的损坏，进而保证了该工件的完整性。
在进一步的实施例中，所述限位装置包括设置在所述支架上的调节件，与所述调节件连接的连接部，位于所述连接部上的限位架，以及设置在所述活动部上的限位部；
所述限位架上设有与所述限位部适配的锁紧设备，至少在工作状态时，所述锁紧设备与限位部配合，进而完成对工件的限位工作；通过设置的限位装置，进而能够避免该工件发生位移，进而保证焊接工作的顺利进行。
在进一步的实施例中，所述上料单元包括与所述工作台连接的搬运装置和上料组件；所述搬运装置在工作台上可滑动连接；
所述上料组件包括对称安装在所述工作台两侧的一组上料架，固定安装在所述上料架上的上料电机，位于所述上料电机输出端的升降装置，以及设置在所述上料架上的至少一组支座；
所述升降装置带动上料架上的工件开始工作，进而搬运装置将工件搬运至支撑单元上，进而完成对工件的上料工作；能够使工件位于支座上的既定位置，进而能够完成对工件的上料工作。
在进一步的实施例中，所述检测单元包括设置在所述工作台上的一组滑轨，与所述滑轨可滑动连接的活动架，固定安装在所述工作台上、且与活动架连接的调节电机，以及位于所述活动架上的检测装置；通过设置的检测单元，进而能够完成对工件内部的检测工作，进而保证产品的质量。
一种基于上述自动定心焊接机构的焊接方法，包括如下步骤：
S1：当需要对工件进行焊接检测工作时，此时可将工件放置在上料架上，进而完成工件的放置工作；
S2：当工件位于既定位置后，此时上料电机开始工作，进而运动的上料电机开始工作，进而运动的上料电机带动升降装置带动工件开始上升，直至工件位于支座上，然后搬运装置将工件搬运至支撑单元上，进而完成对工件的上料工作；
S3：当工件位于支撑单元上后，此时驱动部开始工作，进而运动的驱动部能够带动升降杆开始运动，进而运动的升降杆带动第一连杆开始运动，进而运动的第一连杆带动第二连杆开始运动，进而运动的第二连杆带动连接件开始运动，进而运动的连接件能够带动限位杆开始工作，此时限位杆能够与工件表面抵接，进而能够完成对工件的限位工作；
S4：进而当两个工件均位于夹持组件上后，此时驱动装置开始工作，进而运动的驱动装置能够带动从动块开始运动，同时给第一线圈和第二线圈中通入电流、且相邻第一电流中通入的电流方向相反，进而能够带动升降架开始运动，进而能够调整工件的位置，进而使检测单元位于工件的轴向上，进而工件的中心轴与检测单元的中心轴同轴配合，然后焊接装置完成对两工件间部分区域的焊接工作；
S5：当完成对工件部分区域的焊接工作后，此时驱动电机开始工作，进而运动的驱动电机带动驱动齿轮开始工作，进而运动的驱动齿轮带动传动链条开始工作，进而运动的传动链条带动从动齿轮开始运动，进而运动的从动齿轮带动转动装置开始工作，进而运动的转动装置带动转动轮开始运动，进而转动轮能够带动工件开始运动，进而焊接装置能够完成对整个工件的焊接工作；
S6：当完成对工件的焊接工作后，此时调节电机开始工作，进而运动的调节电机带动活动架在滑轨上运动，进而运动的滑动架能够带动检测装置开始运动，进而检测装置能够位于工件内部，进而检测装置完成对工件的检测工作，当检测装置发现漏焊区域时，此时焊接装置可对漏焊区域进行补焊工作，而当检测装置的检测结果合格时，则完成整个检测工作；
S7：当完成检测工作后，此时搬运装置开始工作，进而搬运装置能够完成对焊接后的产品的夹持工作，并将产品搬运至既定位置，进而完成整个的焊接工作。
本发明公开了一种自动定心焊接机构，为了完成对工件内壁的检测工作，进而设有支撑单元，当两个工件均位于夹持组件上后，此时驱动装置开始工作，进而运动的驱动装置能够带动从动块开始运动，同时给第一线圈和第二线圈中通入电流、且相邻第一电流中通入的电流方向相反，进而能够带动升降架开始运动，进而能够调整工件的位置，进而使检测单元位于工件的轴向上，进而工件的中心轴与检测单元的中心轴同轴配合，然后焊接装置完成对两工件间部分区域的焊接工作；当完成对工件的焊接工作后，此时调节电机开始工作，进而运动的调节电机带动活动架在滑轨上运动，进而运动的滑动架能够带动检测装置开始运动，进而检测装置能够位于工件内部，进而检测装置完成对工件的检测工作，当检测装置发现漏焊区域时，此时焊接装置可对漏焊区域进行补焊工作，而当检测装置的检测结果合格时，则完成整个检测工作。本装置通过设置的调节组件、夹持组件和驱动组件之间的相互配合，进而能够调整该工件在支撑架上的位置，进而能够使工件的中心轴与检测单元的中心轴同轴配合，进而完成对工件的自动定心工作，同时通过给第一线圈和第二线圈中通入电流，进而能够实现对升降架的驱动工作，进而能够调节工件的位置。
图1是本发明的立体图。
图2是本发明的上料单元示意图。
图3是本发明的检测单元立体图。
图4是本发明的支撑单元示意图。
图5是本发明的夹持单元立体图。
图6是本发明的限位装置立体图。
附图标记为：工作台1、上料单元2、搬运装置21、上料组件22、上料架221、上料电机222、升降装置223、支座224、检测单元3、调节电机31、滑轨32、检测装置33、活动架34、焊接装置4、支撑单元5、调节组件51、驱动装置511、支撑架512、从动块513、第一线圈514、第二线圈515、升降架516、驱动轮517、夹持组件52、支架521、驱动部522、升降杆523、第一连杆524、第二连杆525、连接件526、限位杆527、限位轮528、限位装置529、调节件5291、连接部5292、限位架5293、限位部5294、活动部5210、驱动组件53、驱动电机531、驱动齿轮532、转动装置533、从动齿轮534、转动轮535。
经过申请人的研究分析，出现这一问题（运动的检测装置容易与其他设备发生碰撞，进而导致装置的损坏）的原因在于，现有的焊接装置在对焊接过程中会出现漏焊的现象，进而会造成产品质量的降低，因此需要对焊接结束后的产品进行检测工作，但是由于现有的需要被焊接的工件的形状是不同的，因此当检测装置在对管状工件内壁就行焊接工作时，此时就需要调节检测装置的位置，为了适应不同的工件就需要实时对检测装置的位置进行调整，进而运动的检测装置容易与其他设备发生碰撞，进而导致装置的损坏，本发明为了完成对工件内壁的检测工作，进而设有支撑单元，当两个工件均位于夹持组件上后，此时驱动装置开始工作，进而运动的驱动装置能够带动从动块开始运动，同时给第一线圈和第二线圈中通入电流、且相邻第一电流中通入的电流方向相反，进而能够带动升降架开始运动，进而能够调整工件的位置，进而使检测单元位于工件的轴向上，进而工件的中心轴与检测单元的中心轴同轴配合，然后焊接装置完成对两工件间部分区域的焊接工作；当完成对工件的焊接工作后，此时调节电机开始工作，进而运动的调节电机带动活动架在滑轨上运动，进而运动的滑动架能够带动检测装置开始运动，进而检测装置能够位于工件内部，进而检测装置完成对工件的检测工作，当检测装置发现漏焊区域时，此时焊接装置可对漏焊区域进行补焊工作，而当检测装置的检测结果合格时，则完成整个检测工作。本装置通过设置的调节组件、夹持组件和驱动组件之间的相互配合，进而能够调整该工件在支撑架上的位置，进而能够使工件的中心轴与检测单元的中心轴同轴配合，进而完成对工件的自动定心工作，同时通过给第一线圈和第二线圈中通入电流，进而能够实现对升降架的驱动工作，进而能够调节工件的位置。
一种自动定心焊接机构，包括：工作台1、上料单元2、搬运装置21、上料组件22、上料架221、上料电机222、升降装置223、支座224、检测单元3、调节电机31、滑轨32、检测装置33、活动架34、焊接装置4、支撑单元5、调节组件51、驱动装置511、支撑架512、从动块513、第一线圈514、第二线圈515、升降架516、驱动轮517、夹持组件52、支架521、驱动部522、升降杆523、第一连杆524、第二连杆525、连接件526、限位杆527、限位轮528、限位装置529、调节件5291、连接部5292、限位架5293、限位部5294、活动部5210、驱动组件53、驱动电机531、驱动齿轮532、转动装置533、从动齿轮534、转动轮535。
装置包括，工作台1，对称安装在所述工作台1上的至少一组上料单元2，位于所述工作台1上的至少一组检测单元3，设置在所述工作台1上的焊接装置4，以及位于所述工作台1上的支撑单元5；所述支撑单元5包括设置在所述工作台1上的调节组件51，设置在所述调节组件51上的驱动组件53，以及对称安装在所述驱动组件53上的至少一组夹持组件52；至少在工作状态时，所述夹持组件52完成对工件的夹持工作，所述调节组件51对工件的位置进行调整，进而使检测单元3位于工件的轴向上，进而工件的中心轴与检测单元3的中心轴同轴配合，通过驱动组件53完成对工件的转动；当需要对工件进行焊接检测工作时，此时可将工件放置在上料架221上，进而完成工件的放置工作。
所述调节组件51包括与所述工作台1连接的支撑架512，对称安装在所述支撑架512上的一组驱动装置511，位于所述支撑架512上、且与所述支撑架512可滑动连接的从动块513，设置在所述从动块513上的第二线圈515，以及位于所述支撑架512上的至少两组第一线圈514；所述驱动装置511可带动从动块513在支撑架512上做支撑架512高度方向上的往复运动，相邻第一线圈514所具有的磁场相反，所述第一线圈514和第二线圈515在通电状态时，带动从动块513在支进而当两个工件均位于夹持组件52上后，此时驱动装置511开始工作，进而运动的驱动装置511能够带动从动块513开始运动，同时给第一线圈514和第二线圈515中通入电流、且相邻第一电流中通入的电流方向相反，进而能够带动升降架516开始运动，进而能够调整工件的位置，进而使检测单元3位于工件的轴向上，进而工件的中心轴与检测单元3的中心轴同轴配合，然后焊接装置4完成对两工件间部分区域的焊接工作。
在进一步实施例中，传统的升降装置223大都采用丝杆升降，而丝杆升降的方式会导致装置升降的速度低、安装结构大、易磨损，进而会导致升降装置223的损坏。
为了解决上述问题，本装置通过设置有第二线圈515和位于支撑架512上的至少一组第二线圈515，通过给第一线圈514和第二线圈515通电，进入使其产生磁场，进而通过磁场的吸引或者排斥，进而能够带动升降架516在支撑架512上做往复运动，同时为了避免产生的磁场强度不够，进而所述第一线圈514和第二线圈515均缠绕在第一铁芯周边，由于采用的磁场之间的吸力或排斥力，进而能够避免装置之间的摩擦，进而能够延长装置的使用寿命，同时由于装置之间不相互接触，进而避免了额外的能源的损耗，进而提高了使用效率。
在进一步实施例中，通过设置的上述调节组件51，进而能够使升降架516在支撑架512上往复运动，在此基础上，当停止给第一线圈514和第二线圈515中通入电流时，此时升降架516在其重力的影响下会向下做加速运动，进而会导致升降架516的损坏。
为了解决上述问题，本装置通过在支撑架512上设置有驱动装置511，以及位于所述支撑架512上的从动块513，所述驱动装置511和从动块513均为缠绕至少一匝线圈的第二铁芯，在升降架516加速下降的过程中，此时给驱动装置511和从动块513上的线圈通入电流，进而能够产生相斥的磁场，同时根据升降架516下落的速度，进而能够调节磁场的强度，进而能够减缓升降架516的速度，进而避免升降架516的速度降低较快，进而避免位于升降架516上的工件由于自身的惯性，进而避免工件发生“弹起”的现象，由于采用磁场的斥力，进而不仅能够起到对升降架516的减速工作，而且由于是采用磁力的原因，进而驱动装置511与从动块513之间不需要接触、且能够起到对升降架516的减速工作，同时通过设置的驱动装置511和从动块513进而能够控制升降架516的下降速度，进而避免工件发生“弹跳”现象。
在进一步实施例中，在现有的焊接工作中，当完成焊接工作后，此时需要对工件的内壁进行检测工作，进而就需要将检测装置33伸入至工件的内部，而由于该工件的直径不同，进而在检测装置33对其进行检测工作时，会与该工件本体之间发生碰撞，进而导致检测装置33的损坏。
为了解决上述问题，通过设置的驱动装置511和从动装置以及第二线圈515和位于支撑架512上的至少一组第二线圈515，进而当工件位于夹持组件52上时，此时通过上述装置之间的相互配合，进而能够调节工件的位置，进而使检测单元3位于工件的轴向上，进而工件的中心轴与检测单元3的中心轴同轴配合，进而检测单元3能够位于该工件的圆心处，进而能够避免检测单元3与工件之间发生碰撞；由于直径不同的工件的质量大都不一样，因此在将工件放置在夹持组件52上时，此时为了避免工件质量过重或驱动装置511与从动块513上的磁场过小，进而会导致从动块513与驱动装置511发生碰撞，进而导致装置的损坏，因此在所述搬运装置21上设有压力检测机构，进而在搬运装置21对工件进行搬运工作的过程中，能够测量出工件的重量，进而根据测量出的数据，经过系统的运算后，给驱动装置511和从动块513输出足够的动力，进而能够完成对工件的支撑工作，进而避免从动块513与驱动装置511发生碰撞，进而保证装置的安全，进而装置能够自动调节工件的位置，进而使工件的中心轴与检测单元3的中心轴位于同一水平面，进而工件的中心轴与检测单元3的中心轴同轴配合，进而保证检测工作的顺利运行。
所述调节组件51还包括用于连接所述从动块513的升降架516，以及对称安装在所述升降架516上的至少两组驱动轮517，所述驱动轮517与支撑架512抵接、且带动升降架516做往复运动，通过设置的驱动轮517，进而能够减少升降架516与支撑架512之间的接触，进而能够减少升降架516在支撑架512上运动时两者之间的摩擦，进而提高装置的使用效率。
所述驱动组件53包括固定安装在所述调节组件51上的驱动电机531，位于所述驱动电机531输出端的驱动齿轮532，位于所述调节组件51上的转动装置533，套接在所述转动装置533上的从动齿轮534，用于连接所述驱动齿轮532与从动齿轮534的传动链条，以及设置在所述转动装置533上的至少一组转动轮535；所述驱动电机531和转动装置533位于升降架516上；至少在工作状态时，所述转动轮535与工件抵接，所述转动轮535可带动工件沿着其中心轴转动，进而焊接装置4完成对工件的焊接工作；当完成对工件部分区域的焊接工作后，此时驱动电机531开始工作，进而运动的驱动电机531带动驱动齿轮532开始工作，进而运动的驱动齿轮532带动传动链条开始工作，进而运动的传动链条带动从动齿轮534开始运动，进而运动的从动齿轮534带动转动装置533开始工作，进而运动的转动装置533带动转动轮535开始运动，进而转动轮535能够带动工件开始运动，进而焊接装置4能够完成对整个工件的焊接工作。
在进一步实施例中，现有的焊接装置4为了完成对工件周向上的焊接工作，进而在对工件进行焊接工作时，此时会调节焊接装置4的角度，进而完后对工件的焊接工作，但是由于焊接区域的狭小，进而运动的焊接装置4容易与装置本体发生碰撞，进而导致焊接装置4的损坏；为了解决上述问题，本装置通过设置在转动装置533上的转动轮535，至少在工作状态时，所述转动轮535与工件抵接，进而在转动装置533的工作下，此时转动轮535能够带动该工件开始转动，进而焊接装置4能够完成对工件的周向上的焊接工作。
所述夹持组件52包括安装在所述驱动组件53上的一组支架521，设置在所述支架521上的驱动部522，与所述驱动部522连接的升降杆523，对称设置在所述升降杆523上的一组第一连杆524，与所述第一连杆524连接的第二连杆525，设置在所述第二连杆525上的连接件526，与所述连接件526连接的限位杆527，设置在所述限位杆527上的限位轮528，位于所述支架521上的活动部5210，以及设置在所述支架521上的限位装置529；其中一个夹持组件52可在转动装置533上滑动，所述支架521位于转动装置533上；在驱动部522的带动下，所述限位杆527与限位轮528位于工件表面，通过给工件施加压力，进而完成对工件的夹持工作；当工件位于支撑单元5上后，此时驱动部522开始工作，进而运动的驱动部522能够带动升降杆523开始运动，进而运动的升降杆523带动第一连杆524开始运动，进而运动的第一连杆524带动第二连杆525开始运动，进而运动的第二连杆525带动连接件526开始运动，进而运动的连接件526能够带动限位杆527开始工作，此时限位杆527能够与工件表面抵接，进而能够完成对工件的限位工作；通过设置的限位轮528，进而当能够避免限位杆527对工件的损坏，进而保证了该工件的完整性。
在进一步实施例中，现有的管状夹持装置的夹持区域大都是固定的，进而存在使用范围局限的问题；为了解决上述问题，本装置中的活动部5210通过在支架521上做往复运动，进而能够起到对工件的限位工作，然后通过驱动部522的运动，进而能够使限位杆527与连接件526之间发生转动，进而调节两限位杆527之间的区域，进而增加夹持组件52的工作区域。
所述限位装置529包括设置在所述支架521上的调节件5291，与所述调节件5291连接的连接部5292，位于所述连接部5292上的限位架5293，以及设置在所述活动部5210上的限位部5294；所述限位架5293上设有与所述限位部5294适配的锁紧设备，至少在工作状态时，所述锁紧设备与限位部5294配合，进而完成对工件的限位工作。通过设置的限位装置529，进而能够避免该工件发生位移，进而保证焊接工作的顺利进行。
在进一步实施例中，现有的焊接装置4在进行焊接工作的过程中，需要施加一个挤压力，进而能够使两个焊接区域焊接在一起，因此现有的焊接装置4大都是将工件的焊接端抵接在一起，但是这样的挤压会导致其中一个或两个工件与夹持组件52之间发生位移，进而导致工件发生偏移，进而导致焊接工作的失败；为了解决上述问题，
所述上料单元2包括与所述工作台1连接的搬运装置21和上料组件22；所述搬运装置21在工作台1上可滑动连接；所述上料组件22包括对称安装在所述工作台1两侧的一组上料架221，固定安装在所述上料架221上的上料电机222，位于所述上料电机222输出端的升降装置223，以及设置在所述上料架221上的至少一组支座224；所述升降装置223带动上料架221上的工件开始工作，进而搬运装置21将工件搬运至支撑单元5上，进而完成对工件的上料工作；当工件位于既定位置后，此时上料电机222开始工作，进而运动的上料电机222开始工作，进而运动的上料电机222带动升降装置223带动工件开始上升，直至工件位于支座224上，然后搬运装置21将工件搬运至支撑单元5上，进而完成对工件的上料工作；当完成检测工作后，此时搬运装置21开始工作，进而搬运装置21能够完成对焊接后的产品的夹持工作，并将产品搬运至既定位置，进而完成整个的焊接工作；通过设置的上料单元2，进而能够使工件位于支座224上的既定位置，进而能够完成对工件的上料工作。
所述检测单元3包括设置在所述工作台1上的一组滑轨32，与所述滑轨32可滑动连接的活动架34，固定安装在所述工作台1上、且与活动架34连接的调节电机31，以及位于所述活动架34上的检测装置33；当完成对工件的焊接工作后，此时调节电机31开始工作，进而运动的调节电机31带动活动架34在滑轨32上运动，进而运动的滑动架能够带动检测装置33开始运动，进而检测装置33能够位于工件内部，进而检测装置33完成对工件的检测工作，当检测装置33发现漏焊区域时，此时焊接装置4可对漏焊区域进行补焊工作，而当检测装置33的检测结果合格时，则完成整个检测工作；通过设置的检测单元3，进而能够完成对工件内部的检测工作，进而保证产品的质量。
工作原理说明：当需要对工件进行焊接检测工作时，此时可将工件放置在上料架221上，进而完成工件的放置工作；当工件位于既定位置后，此时上料电机222开始工作，进而运动的上料电机222开始工作，进而运动的上料电机222带动升降装置223带动工件开始上升，直至工件位于支座224上，然后搬运装置21将工件搬运至支撑单元5上，进而完成对工件的上料工作；当工件位于支撑单元5上后，此时驱动部522开始工作，进而运动的驱动部522能够带动升降杆523开始运动，进而运动的升降杆523带动第一连杆524开始运动，进而运动的第一连杆524带动第二连杆525开始运动，进而运动的第二连杆525带动连接件526开始运动，进而运动的连接件526能够带动限位杆527开始工作，此时限位杆527能够与工件表面抵接，进而能够完成对工件的限位工作；进而当两个工件均位于夹持组件52上后，此时驱动装置511开始工作，进而运动的驱动装置511能够带动从动块513开始运动，同时给第一线圈514和第二线圈515中通入电流、且相邻第一电流中通入的电流方向相反，进而能够带动升降架516开始运动，进而能够调整工件的位置，进而使检测单元3位于工件的轴向上，进而工件的中心轴与检测单元3的中心轴同轴配合，然后焊接装置4完成对两工件间部分区域的焊接工作；当完成对工件部分区域的焊接工作后，此时驱动电机531开始工作，进而运动的驱动电机531带动驱动齿轮532开始工作，进而运动的驱动齿轮532带动传动链条开始工作，进而运动的传动链条带动从动齿轮534开始运动，进而运动的从动齿轮534带动转动装置533开始工作，进而运动的转动装置533带动转动轮535开始运动，进而转动轮535能够带动工件开始运动，进而焊接装置4能够完成对整个工件的焊接工作；当完成对工件的焊接工作后，此时调节电机31开始工作，进而运动的调节电机31带动活动架34在滑轨32上运动，进而运动的滑动架能够带动检测装置33开始运动，进而检测装置33能够位于工件内部，进而检测装置33完成对工件的检测工作，当检测装置33发现漏焊区域时，此时焊接装置4可对漏焊区域进行补焊工作，而当检测装置33的检测结果合格时，则完成整个检测工作；当完成检测工作后，此时搬运装置21开始工作，进而搬运装置21能够完成对焊接后的产品的夹持工作，并将产品搬运至既定位置，进而完成整个的焊接工作。
以上结合附图详细描述了本发明的优选实施方式，但是，本发明并不限于上述实施方式中的具体细节，在本发明的技术构思范围内，可以对本发明的技术方案进行多种等同变换，这些等同变换均属于本发明的保护范围。
Claims (9)
- 一种自动定心焊接机构，其特征是，包括：工作台，对称安装在所述工作台上的至少一组上料单元，位于所述工作台上的至少一组检测单元，设置在所述工作台上的焊接装置，以及位于所述工作台上的支撑单元；所述支撑单元包括设置在所述工作台上的调节组件，设置在所述调节组件上的驱动组件，以及对称安装在所述驱动组件上的至少一组夹持组件；至少在工作状态时，所述夹持组件完成对工件的夹持工作，所述调节组件对工件的位置进行调整，进而使检测单元位于工件的轴向上，进而工件的中心轴与检测单元的中心轴同轴配合，通过驱动组件完成对工件的转动。
- 根据权利要求1所述的一种自动定心焊接机构，其特征是：所述调节组件包括与所述工作台连接的支撑架，对称安装在所述支撑架上的一组驱动装置，位于所述支撑架上、且与所述支撑架可滑动连接的从动块，设置在所述从动块上的第二线圈，以及位于所述支撑架上的至少两组第一线圈；所述驱动装置可带动从动块在支撑架上做支撑架高度方向上的往复运动，相邻第一线圈所具有的磁场相反，所述第一线圈和第二线圈在通电状态时，带动从动块在支撑架上做往复运动。
- 根据权利要求2所述的一种自动定心焊接机构，其特征是：所述调节组件还包括用于连接所述从动块的升降架，以及对称安装在所述升降架上的至少两组驱动轮，所述驱动轮与支撑架抵接、且带动升降架做往复运动。
- 根据权利要求1所述的一种自动定心焊接机构，其特征是：所述驱动组件包括固定安装在所述调节组件上的驱动电机，位于所述驱动电机输出端的驱动齿轮，位于所述调节组件上的转动装置，套接在所述转动装置上的从动齿轮，用于连接所述驱动齿轮与从动齿轮的传动链条，以及设置在所述转动装置上的至少一组转动轮；所述驱动电机和转动装置位于升降架上；至少在工作状态时，所述转动轮与工件抵接，所述转动轮可带动工件沿着其中心轴转动，进而焊接装置完成对工件的焊接工作。
- 根据权利要求1所述的一种自动定心焊接机构，其特征是：所述夹持组件包括安装在所述驱动组件上的一组支架，设置在所述支架上的驱动部，与所述驱动部连接的升降杆，对称设置在所述升降杆上的一组第一连杆，与所述第一连杆连接的第二连杆，设置在所述第二连杆上的连接件，与所述连接件连接的限位杆，设置在所述限位杆上的限位轮，位于所述支架上的活动部，以及设置在所述支架上的限位装置；其中一个夹持组件可在转动装置上滑动，所述支架位于转动装置上；在驱动部的带动下，所述限位杆与限位轮位于工件表面，通过给工件施加压力，进而完成对工件的夹持工作。
- 根据权利要求5所述的一种自动定心焊接机构，其特征是：所述限位装置包括设置在所述支架上的调节件，与所述调节件连接的连接部，位于所述连接部上的限位架，以及设置在所述活动部上的限位部；所述限位架上设有与所述限位部适配的锁紧设备，至少在工作状态时，所述锁紧设备与限位部配合，进而完成对工件的限位工作。
- 根据权利要求1所述的一种自动定心焊接机构，其特征是：所述上料单元包括与所述工作台连接的搬运装置和上料组件；所述搬运装置在工作台上可滑动连接；所述上料组件包括对称安装在所述工作台两侧的一组上料架，固定安装在所述上料架上的上料电机，位于所述上料电机输出端的升降装置，以及设置在所述上料架上的至少一组支座；所述升降装置带动上料架上的工件开始工作，进而搬运装置将工件搬运至支撑单元上，进而完成对工件的上料工作。
- 根据权利要求1所述的一种自动定心焊接机构，其特征是：所述检测单元包括设置在所述工作台上的一组滑轨，与所述滑轨可滑动连接的活动架，固定安装在所述工作台上、且与活动架连接的调节电机，以及位于所述活动架上的检测装置。
- 一种基于上述自动定心焊接机构的焊接方法，其特征是，包括如下步骤：S1：当需要对工件进行焊接检测工作时，此时可将工件放置在上料架上，进而完成工件的放置工作；S2：当工件位于既定位置后，此时上料电机开始工作，进而运动的上料电机开始工作，进而运动的上料电机带动升降装置带动工件开始上升，直至工件位于支座上，然后搬运装置将工件搬运至支撑单元上，进而完成对工件的上料工作；S3：当工件位于支撑单元上后，此时驱动部开始工作，进而运动的驱动部能够带动升降杆开始运动，进而运动的升降杆带动第一连杆开始运动，进而运动的第一连杆带动第二连杆开始运动，进而运动的第二连杆带动连接件开始运动，进而运动的连接件能够带动限位杆开始工作，此时限位杆能够与工件表面抵接，进而能够完成对工件的限位工作；S4：进而当两个工件均位于夹持组件上后，此时驱动装置开始工作，进而运动的驱动装置能够带动从动块开始运动，同时给第一线圈和第二线圈中通入电流、且相邻第一电流中通入的电流方向相反，进而能够带动升降架开始运动，进而能够调整工件的位置，进而使检测单元位于工件的轴向上，进而工件的中心轴与检测单元的中心轴同轴配合，然后焊接装置完成对两工件间部分区域的焊接工作；S5：当完成对工件部分区域的焊接工作后，此时驱动电机开始工作，进而运动的驱动电机带动驱动齿轮开始工作，进而运动的驱动齿轮带动传动链条开始工作，进而运动的传动链条带动从动齿轮开始运动，进而运动的从动齿轮带动转动装置开始工作，进而运动的转动装置带动转动轮开始运动，进而转动轮能够带动工件开始运动，进而焊接装置能够完成对整个工件的焊接工作；S6：当完成对工件的焊接工作后，此时调节电机开始工作，进而运动的调节电机带动活动架在滑轨上运动，进而运动的滑动架能够带动检测装置开始运动，进而检测装置能够位于工件内部，进而检测装置完成对工件的检测工作，当检测装置发现漏焊区域时，此时焊接装置可对漏焊区域进行补焊工作，而当检测装置的检测结果合格时，则完成整个检测工作；S7：当完成检测工作后，此时搬运装置开始工作，进而搬运装置能够完成对焊接后的产品的夹持工作，并将产品搬运至既定位置，进而完成整个的焊接工作。
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100785483B1 (ko) * | 2007-09-07 | 2007-12-13 | 한성물류운반기계(주) | 접지장치가 구비된 플랜지자동용접기 |
| CN108581499A (zh) * | 2018-06-26 | 2018-09-28 | 安徽玄同工业设计有限公司 | 焊接设备 |
| CN109483111A (zh) * | 2019-01-04 | 2019-03-19 | 亚太绿建（北京）科技集团有限公司 | 一种双机器人式滚筒自动焊接设备 |
| CN111375941A (zh) * | 2020-04-25 | 2020-07-07 | 孙琪 | 一种纳米薄壁管件自动焊接装置 |
| CN111618466A (zh) * | 2020-05-27 | 2020-09-04 | 段昌海 | 一种具有焊缝检测功能的钢管环形焊接装置 |
| CN211680627U (zh) * | 2020-01-20 | 2020-10-16 | 天津市亿水源钢管有限公司 | 一种钢管检测补焊装置 |
| CN212043202U (zh) * | 2020-01-15 | 2020-12-01 | 无锡旭洲智能科技有限公司 | 一种钢管安装支架焊接设备 |
-
2021
- 2021-05-08 CN CN202110501277.2A patent/CN113319497A/zh not_active Withdrawn
- 2021-06-10 WO PCT/CN2021/099327 patent/WO2022236909A1/zh unknown
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100785483B1 (ko) * | 2007-09-07 | 2007-12-13 | 한성물류운반기계(주) | 접지장치가 구비된 플랜지자동용접기 |
| CN108581499A (zh) * | 2018-06-26 | 2018-09-28 | 安徽玄同工业设计有限公司 | 焊接设备 |
| CN109483111A (zh) * | 2019-01-04 | 2019-03-19 | 亚太绿建（北京）科技集团有限公司 | 一种双机器人式滚筒自动焊接设备 |
| CN212043202U (zh) * | 2020-01-15 | 2020-12-01 | 无锡旭洲智能科技有限公司 | 一种钢管安装支架焊接设备 |
| CN211680627U (zh) * | 2020-01-20 | 2020-10-16 | 天津市亿水源钢管有限公司 | 一种钢管检测补焊装置 |
| CN111375941A (zh) * | 2020-04-25 | 2020-07-07 | 孙琪 | 一种纳米薄壁管件自动焊接装置 |
| CN111618466A (zh) * | 2020-05-27 | 2020-09-04 | 段昌海 | 一种具有焊缝检测功能的钢管环形焊接装置 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115555671A (zh) * | 2022-12-07 | 2023-01-03 | 西安成立航空制造有限公司 | 一种用于真空钎焊异型件的压紧装置 |
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