CN113319427A - Segmented stator wire welding machine and wire welding method thereof - Google Patents
Segmented stator wire welding machine and wire welding method thereof Download PDFInfo
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- CN113319427A CN113319427A CN202110753314.9A CN202110753314A CN113319427A CN 113319427 A CN113319427 A CN 113319427A CN 202110753314 A CN202110753314 A CN 202110753314A CN 113319427 A CN113319427 A CN 113319427A
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- 238000003466 welding Methods 0.000 title claims abstract description 180
- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 151
- 239000000463 material Substances 0.000 claims abstract description 80
- 238000012546 transfer Methods 0.000 claims abstract description 54
- 238000004140 cleaning Methods 0.000 claims abstract description 42
- 239000000428 dust Substances 0.000 claims abstract description 37
- 230000001681 protective effect Effects 0.000 claims abstract description 32
- 238000001514 detection method Methods 0.000 claims abstract description 27
- 239000002893 slag Substances 0.000 claims abstract description 21
- 238000012937 correction Methods 0.000 claims abstract description 17
- 230000036961 partial effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 16
- 230000008569 process Effects 0.000 description 13
- 239000000779 smoke Substances 0.000 description 9
- 239000000758 substrate Substances 0.000 description 8
- 238000009434 installation Methods 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 230000000670 limiting effect Effects 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
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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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/16—Removal of by-products, e.g. particles or vapours produced during treatment of a workpiece
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
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- Optics & Photonics (AREA)
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- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a sectional stator welding wire machine and a wire welding method thereof, relating to the technical field of motor automatic assembly, wherein the sectional stator welding wire machine comprises a rack, a welding mechanism, a transfer mechanism, a protection plate, a cleaning mechanism, a CCD detection mechanism and a correction clamping mechanism; the transfer mechanism is provided with a slidable sliding material seat, and a quick-change seat is detachably arranged on the upper surface of the sliding material seat; the protective plate is provided with a plurality of through holes, and the welding end of the welding mechanism corresponds to the wiring welding spot; an ash groove for receiving welding slag and dust is formed below the through holes of the protection plate, at least one side of the sliding material seat is provided with a yielding groove through which the ash groove can pass, and the sliding material seat movably passes through the ash groove through the yielding groove; therefore, the sectional stator welding wire machine realizes automatic welding wire, welding slag dust collection and automatic correction detection of the sectional stator, reduces a large amount of manual labor, saves production cost and improves production efficiency.
Description
Technical Field
The invention relates to the technical field of automatic assembly of motors, in particular to a segmented stator wire welding machine and a wire welding method thereof.
Background
The traditional motor stator core generally adopts an integral or block splicing structure; most of the integral or block-spliced structures adopt the modes of welding, fastening sheet riveting, fastening point riveting and the like to fix a plurality of stator punching sheets together to meet the technical requirements; the motor stator can adopt a block type structure, which is beneficial to improving the winding efficiency and the winding quality, so that the block type stator is more and more widely applied; the motor stator adopts a block type structure, each block forming the motor stator is called a block type stator, the block type stator comprises stator blocks and stator coils corresponding to the stator blocks, an insulating part is arranged between the stator blocks and the stator coils, and the stator coils are wound on the insulating part; the upper end of the sectional stator is provided with a wiring welding spot to be welded, while the traditional wire welding machine has the technical problems of poor wire welding precision and low wire welding efficiency, and simultaneously has the problem of environmental pollution in the wire welding process; therefore, in view of the current situation, it is urgently needed to develop a segmented stator wire bonding machine and a wire bonding method thereof so as to meet the needs of practical use.
Disclosure of Invention
In view of the above, the present invention provides a segmented stator wire bonding machine and a wire bonding method thereof, which achieve automatic wire bonding, welding slag dust collection and automatic correction detection of segmented stators by using a welding mechanism, a transfer mechanism, a cleaning mechanism and a correction clamping mechanism, thereby reducing a large amount of manual labor, saving production cost, and improving production efficiency.
In order to achieve the purpose, the invention adopts the following technical scheme:
a segmented stator welding wire machine comprises a rack, a welding mechanism used for welding a wiring welding spot of a segmented stator, a transfer mechanism used for transferring the segmented stator to the side of the welding mechanism, a liftable protection plate used for protecting when the welding mechanism performs butt welding on the wiring welding spot, a cleaning mechanism used for cleaning the protection plate after welding, a CCD detection mechanism used for detecting the segmented stator transmitted by the transfer mechanism and a correction clamping mechanism used for correcting the segmented stator after welding; the frame is provided with a workbench for mounting the mechanisms, the transfer mechanism is positioned below the protection plate and the correction clamping mechanism, and the welding mechanism and the cleaning mechanism are both arranged above the protection plate; the CCD detection mechanism is positioned above the correction clamping mechanism; the transfer mechanism is provided with a slidable sliding material seat, and a quick-change seat for placing the sectional stator is detachably arranged on the upper surface of the sliding material seat; the protection plate is provided with a plurality of through holes for the wire welding points at the upper end of the segmented stator to pass through, and the welding end of the welding mechanism corresponds to the wire welding points passing through the plurality of through holes of the protection plate; an ash groove used for receiving welding slag and dust is formed in the lower portion of the through holes of the protection plate, the ash groove is located beside the transfer mechanism, and at least one side of the sliding material seat is provided with a yielding groove through which the ash groove can penetrate.
As a preferred embodiment: two ash grooves close to each other are arranged below the plurality of through holes of the protection plate, the sliding material seat is integrally in a 'hex' shape, and abdicating grooves are respectively arranged at the left lower part and the right upper part of the sliding material seat; the sliding material seat movably penetrates through the two ash grooves through the two abdicating grooves.
As a preferred embodiment: the transfer mechanism further comprises a transfer driving device, the transfer driving device is installed on the workbench and connected with the sliding material seat, the upper end and the lower end of the quick-change seat are respectively provided with a containing groove for containing the segmented stator, the inner diameters of the two containing grooves are different, the upper surface of the sliding material seat is provided with an embedding hole, and the upper end and the lower end of the quick-change seat can be matched with the embedding hole of the sliding material seat.
As a preferred embodiment: the cleaning mechanism comprises a cleaning driving device and a sliding brush, the cleaning driving device is installed on the protection plate, the sliding brush is located on the protection plate in a sliding mode, the cleaning driving device is connected with the sliding brush, and the cleaning driving device drives the sliding brush to brush the protection plate in a sliding mode.
As a preferred embodiment: a protective cover is arranged above the protective plate, and a lifting driving device is arranged below the protective plate; the lifting driving device is connected with the lower surface of the protection plate and drives the protection plate to lift; the upper surface of the protective cover is provided with a round hole corresponding to the welding end of the welding mechanism, and the welding end of the welding mechanism corresponds to the wiring welding spot on the upper side of the plurality of through holes through the round hole.
As a preferred embodiment: the sliding material seat is provided with an adjusting screw rod on the upper side wall, the sliding material seat is provided with a connecting hole on the upper side wall, the upper end and the lower end of the quick-change seat are provided with threaded holes, the adjusting screw rod is matched with the connecting hole and the threaded holes, and the upper end and the lower end of the quick-change seat can be detachably mounted on the upper surface of the sliding material seat through the matching of the adjusting screw rod, the connecting hole and the threaded holes.
As a preferred embodiment: the welding mechanism comprises a supporting seat, a vertical focusing driving device and a laser welding head, the supporting seat is installed on the upper surface of the protective cover, the vertical focusing driving device is installed on the supporting seat and connected with the laser welding head, the vertical focusing driving device drives the laser welding head to vertically move to adjust the focal length, and the laser welding head corresponds to the protruding wiring welding spot on the protective plate.
As a preferred embodiment: and a drawable ash receiving drawer matched with the cleaning mechanism is arranged below the protection plate.
As a preferred embodiment: the correcting and clamping mechanism comprises a first support, a first clamping cylinder, a second support and a second clamping cylinder, the first clamping cylinder is installed on the first support, the second clamping cylinder is installed on the second support, and the first clamping cylinder corresponds to the second clamping cylinder so as to clamp the segmented stator on the quick-change seat.
The wire welding method of the segmented stator wire welding machine comprises the following steps:
firstly, a segmented stator is placed on a quick-change seat, and a sliding material seat is transferred to the lower part of a welding line mechanism by a transfer mechanism;
secondly, the protective plate is covered above the segmented stator in a descending manner, and the wiring welding spots at the upper end of the segmented stator protrude out of the plurality of through holes on the protective plate;
thirdly, the laser welding head performs welding on the welding spot of the connecting line after the vertical focusing driving device drives the focus to be adjusted downwards;
fourthly, after the welding of the wires is finished, the protection plate is lifted to be separated from the block type stator, and the sliding material seat is driven by the transfer mechanism to move forwards to the position below the CCD detection mechanism;
fifthly, the cleaning mechanism cleans the welding slag on the protection plate, partial welding slag on the protection plate falls into an ash groove beside the transfer mechanism from the through hole, and the sliding material seat moves without being interfered by the position of the ash groove;
and sixthly, after the segmented stator positioned below the CCD detection mechanism is clamped and adjusted to the central position by the correction clamping mechanism, the CCD camera photographs the segmented stator to detect whether the welding wire point is qualified or not.
Compared with the prior art, the wire bonding machine has obvious advantages and beneficial effects, and particularly, according to the technical scheme, the wire bonding machine realizes automatic wire bonding, welding slag dust collection and automatic correction detection, so that a large amount of manual labor is reduced, the production cost is saved, and the production efficiency is improved; when the sliding material seat of the transferring mechanism moves, the ash groove can be positioned in the yielding space; the interference between the sliding material seat and the ash chute during movement is avoided, compared with the traditional dust collection mode, the mechanism reduces an ash chute telescopic mechanism, has a simple integral structure and ingenious design, and reduces the production cost; the welding mechanism is adopted and matched with the cleaning mechanism to realize automatic operation of the welding lines of the segmented stator, and welding slag splashing is avoided in the welding process to damage segmented stator wires; the full-automatic operation improves the welding efficiency and the product quality.
To more clearly illustrate the structural features and effects of the present invention, the following detailed description is given with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a first perspective view of a block stator wire bonding machine according to the present invention;
FIG. 2 is a second perspective view of the block stator wire bonding machine of the present invention;
FIG. 3 is a first perspective view of the transfer mechanism and the ash chute of the present invention;
FIG. 4 is a second perspective view of the transfer mechanism and the ash chute of the present invention;
FIG. 5 is a third perspective view of the transfer mechanism and the ash chute of the present invention;
FIG. 6 is an enlarged view of the invention at M in FIG. 5;
FIG. 7 is a first perspective view of the welding mechanism, the protection plate and the cleaning mechanism of the present invention;
FIG. 8 is a second perspective view of the welding mechanism, the protection plate and the cleaning mechanism of the present invention;
FIG. 9 is a third perspective view of the welding mechanism, the protection plate and the cleaning mechanism of the present invention;
FIG. 10 is a perspective view of the welding mechanism, guard plate (with the guard removed), sweeping mechanism and smoke extractor of the present invention;
FIG. 11 is a schematic perspective view of a CCD detecting mechanism according to the present invention;
FIG. 12 is a perspective view of the alignment fixture of the present invention.
The attached drawings indicate the following:
in the figure: 10. a frame; 11. a work table; 20. a transfer mechanism; 21. a substrate; 211. a sensor; 212. a U-shaped groove; 22. a transfer drive device; 221. a transfer drive motor; 23. a sliding material seat; 231. a stopper; 24. a yielding groove; 25. a quick change seat; 26. a containing groove; 27. adjusting the screw rod; 30. an ash tank; 31. an installation part; 32. a connecting portion; 33. a dust receiving part; 34. a dust blocking plate; 35. a dust blocking block;
40. a welding mechanism; 41. a supporting seat; 42. a vertical focus drive; 421. a vertical drive motor; 43. a laser welding head; 50. a protection plate; 51. a through hole; 52. a protective cover; 521. an air inlet; 522. a smoke exhaust port; 523. a smoke extractor; 53. a lift drive; 531. a lifting driving cylinder; 532. a limiting column; 533. a circular hole; 534. a guide post; 535. a buffer spring; 60. a cleaning mechanism; 61. a cleaning drive device; 611. cleaning a driving cylinder; 62. a sliding brush; 63. a dust collecting drawer; 70. a CCD detection mechanism; 71. a support frame; 72. a detection hole; 73. a CCD camera; 80. correcting the clamping mechanism; 81. a first bracket; 82. a first material clamping cylinder; 83. a second bracket; 84. and the second material clamping cylinder.
Detailed Description
As shown in fig. 1 to 12, the invention relates to a segmented stator wire welding machine and a wire welding method thereof, wherein the upper end of a segmented stator is provided with a wiring welding spot to be welded, and the segmented stator wire welding machine comprises a frame 10, a welding mechanism 40 for welding the wiring welding spot of the segmented stator, a transfer mechanism 20 for transferring the segmented stator to the side of the welding mechanism 40, a liftable protection plate 50 for protecting the wiring welding spot by the welding mechanism 40, a cleaning mechanism 60 for cleaning the protection plate 50 after welding, a CCD detection mechanism 70 for detecting the segmented stator transmitted by the transfer mechanism 20, and a correction clamping mechanism 80 for correcting the welded segmented stator; the frame 10 is provided with a workbench 11 for mounting the above mechanisms, the transfer mechanism 20 is positioned below the protection plate 50 and the correction clamping mechanism 80, and the welding mechanism 40 and the cleaning mechanism 60 are both mounted above the protection plate 50; the CCD detecting mechanism 70 is located above the aligning and holding mechanism 80; the transfer mechanism 20 is provided with a slidable sliding material seat 23, and a quick-change seat 25 for placing the segmented stator is detachably arranged on the upper surface of the sliding material seat 23; the protection plate 50 is provided with a plurality of through holes 51 for the wire connection welding points at the upper end of the segmented stator to pass through, and the welding end of the welding mechanism 40 corresponds to the wire connection welding points passing through the plurality of through holes 51 of the protection plate 50; an ash groove 30 for receiving welding slag and dust is arranged below the plurality of through holes 51 of the protection plate 50, the ash groove 30 is positioned beside the transfer mechanism 20, and at least one side of the sliding material seat 23 is provided with a relief groove 24 for the ash groove 30 to pass through; the protective plate 50 is provided with a plurality of through holes 51, and the wiring welding points of the segmented stator protrude out of the plurality of through holes 51 on the protective plate 50, so that welding slag is prevented from splashing to damage segmented stator wires in the welding process; the sliding material seat 23 is adopted for moving and feeding, the sliding material seat 23 is provided with a yielding groove 24, and when the sliding material seat 23 moves, the ash groove 30 can be positioned in the yielding groove 24; avoiding position interference between the sliding material seat 23 and the ash chute 30 when moving; compared with the traditional dust collection mode, the mechanism reduces the number of the dust groove 30 telescopic mechanisms, has simple integral structure and ingenious design, reduces the production cost and improves the production efficiency; the sectional type stator wire welding machine realizes automatic wire welding, welding slag dust collection and automatic correction detection, reduces a large amount of manual labor, saves the production cost and improves the production efficiency.
A protective cover 52 is arranged above the protective plate 50, and a lifting driving device 53 is arranged below the protective plate 50; the lifting driving device 53 is connected with the lower surface of the protection plate 50, and the lifting driving device 53 drives the protection plate 50 to lift; the upper surface of the protective cover 52 is provided with a round hole 533 corresponding to the welding end of the welding mechanism 40, and the welding end of the welding mechanism 40 corresponds to the wiring welding spot on the upper side of the plurality of through holes 51 through the round hole 533; when the to-be-welded segmented stator is transferred to the positions below the plurality of through holes 51 of the protection plate 50, the lifting driving device 53 drives the protection plate 50 to move downwards, so that the to-be-welded wiring welding spots on the upper end of the segmented stator penetrate through the plurality of through holes 51 and are positioned above the protection plate 50, and the other parts of the segmented stator except the wiring welding spots are positioned on the lower side of the protection plate 50, so that welding slag is prevented from splashing and damaging segmented stator wires in the welding process; a plurality of guide posts 534 for guiding the protection plate 50 are arranged on the lower side of the protection plate 50, and a buffer spring 535 for buffering the protection plate 50 in the lifting process is arranged on the guide posts 534; during the ascent of the shielding plate 50, the buffer spring 535 on the guide post 534 is stretched; as shield 52 is lowered, cushioning springs 535 on guide posts 534 are compressed; the protection cover 52 can be lifted and moved, and meanwhile, the buffer effect is achieved, and the protection plate 50 is prevented from being rigidly collided in the moving process; the number of the guide posts 534 is four, and the four guide posts 534 are respectively located at four corners of the protection cover 52, so that the protection cover 52 has higher balance and the structural stability is enhanced; the two groups of lifting driving devices 53 are arranged, the two groups of lifting driving devices 53 are symmetrically distributed on the lower side of the protection plate 50, the lifting driving devices 53 are lifting driving cylinders 531, and the shaft ends of the lifting driving cylinders 531 are connected with the lower surface of the protection plate 50; the two groups of lifting driving devices 53 provide higher driving force for the lifting of the protection plate 50, ensure the stability of the protection plate 50 in the moving process and prevent the protection plate 50 from deviating in the lifting process; a limiting column 532 used for limiting the downward moving position of the protective cover 52 is arranged beside the lifting driving cylinder 531, and the shaft end of the lifting driving cylinder 531 drives the protective cover 52 to abut against the limiting column 532 in a downward moving manner; the stopper 532 defines the maximum position of the guard plate 50 moving downward; an air inlet hole 521 for air inlet is arranged on the front side of the protective cover 52, a smoke exhaust opening 522 for smoke exhaust is arranged on the rear side of the protective cover 52, and the smoke exhaust opening 522 is connected with a smoke exhaust machine 523; can produce smog in welding process, blow to protection casing 52 through the inlet port 521 of protection casing 52 front side so that blow to protection casing 52 rear side with smog, the smoke extractor is connected to the mouth of drawing 522 of protection casing 52 rear side, takes out smog to the smoke extractor in, prevents the injury that causes the staff, has also avoided the pollution to the environment simultaneously.
The welding mechanism 40 comprises a supporting seat 41, a vertical focusing driving device 42 and a laser welding head 43, wherein the supporting seat 41 is installed on the upper surface of the protective cover 52, the vertical focusing driving device 42 is installed on the supporting seat 41, the vertical focusing driving device 42 is connected with the laser welding head 43, the vertical focusing driving device 42 drives the laser welding head 43 to vertically move to adjust the focal length, and the laser welding head 43 corresponds to a protruding wiring welding spot on the protective plate 50; the vertical focusing driving device 42 comprises a vertical driving motor 421 and a screw rod, the vertical driving motor 421 is mounted on the supporting seat 41, the shaft end of the vertical driving motor 421 is connected with the screw rod, the screw rod is in rotating fit with the laser welding head 43, the vertical driving motor 421 drives the screw rod to rotate, and the screw rod rotates to drive the laser welding head 43 to lift; vertical focusing drive arrangement 42 drive laser welder 43 goes up and down in order to carry out focus adjustment, and laser welder 43 welds the wiring solder joint on protection plate 50, adopts the laser welder can the auto-tracing solder joint, realizes accurate welding, has guaranteed welding quality, and automation mechanized operation has improved welding efficiency and product quality.
The cleaning mechanism 60 comprises a cleaning driving device 61 and a sliding brush 62, the cleaning driving device 61 is mounted on the protection plate 50, the sliding brush 62 is slidably located on the protection plate 50, the cleaning driving device 61 is connected with the sliding brush 62, and the cleaning driving device 61 drives the sliding brush 62 to slidably brush the protection plate 50; dust and debris can appear when the welding mechanism 40 is used for welding the wiring welding points on the protection plate 50, and finally can fall on the protection plate 50, so that the protection plate 50 needs to be cleaned after the welding is finished; after welding is completed, the lifting driving device 53 drives the protection plate 50 to ascend, at the moment, the welded wiring welding spot at the upper end of the sectional stator is separated from the protection cover 52, and the welded sectional stator is transferred; the cleaning driving device 61 drives the sliding brush 62 to slide to clean the protection plate 50, and the cleaning driving device 61 can adopt a cleaning driving cylinder 611; the front side of the protection plate 50 is provided with an ash receiving drawer 63 for receiving welding slag dust cleaned by the sliding brush 62; the sliding brush 62 slidably brushes the welding slag dust through the shielding plate 50 into the dust receiving drawer 63.
The transfer mechanism 20 further comprises a substrate 21 and a transfer driving device 22, the substrate 21 is located on the worktable 11, the transfer driving device 22 is mounted on the substrate 21, the sliding material seat 23 is slidably located on the substrate 21, the transfer driving device 22 is connected with the sliding material seat 23, and the transfer driving device 22 drives the sliding material seat 23 to slide on the substrate 21; the upper end and the lower end of the quick-change seat 25 are respectively provided with an accommodating groove 26 for accommodating the segmented stator, the inner diameters of the two accommodating grooves 26 are different, the upper surface of the sliding material seat 23 is provided with an embedding hole (not shown), and the upper end and the lower end of the quick-change seat 25 can be matched with the embedding hole of the sliding material seat 23; the two accommodating grooves 26 are different in inner diameter and are suitable for two types of block stators, when the two types of block stators are switched, only the quick-change seat 25 at the corresponding end needs to be installed on the sliding material seat 23, the operation is simple and convenient, and the application range is wide; a plurality of sensors 211 for sensing the moving position of the sliding material seat 23 are arranged on the substrate 21, a U-shaped groove 212 is arranged at the upper end of the sensor 211, a stopper 231 is arranged on the sliding material seat 23, and the transfer driving device 22 drives the stopper 231 on the sliding material seat 23 to movably pass through the U-shaped groove 212; the mechanism is also provided with a microprocessor (as a control module, which can be a singlechip processor, not shown in the figure) and the microprocessor can collect the moving signal of the sliding material seat 23 (the moving position is sensed by a sensor 211, not shown in the figure); the transfer driving device 22 comprises a transfer driving motor 221 and a screw rod (not shown), the transfer driving motor 221 is mounted on the substrate 21, the shaft end of the transfer driving motor 221 is connected with the screw rod, the screw rod is rotatably matched with the sliding material seat 23, the transfer driving motor 221 drives the screw rod to rotate, and the screw rod rotates to drive the sliding material seat 23 to move; the transfer driving motor 221 and the ball screw are adopted to provide driving force, so that the stability of the structure is improved, and the accuracy of the moving position of the sliding material seat 23 is ensured.
An adjusting screw 27 is arranged on the upper side wall of the sliding material seat 23 of the transferring mechanism 20, a connecting hole (not shown) is arranged on the upper side wall of the sliding material seat 23, threaded holes (not shown) are arranged at the upper end and the lower end of the quick-change seat 25, the adjusting screw 27 is matched with the connecting hole and the threaded holes, and the upper end and the lower end of the quick-change seat 25 can be detachably arranged on the upper surface of the sliding material seat 23 through the matching of the adjusting screw 27 and the connecting hole and the threaded holes; the quick-change seat 25 can be detachably mounted on the upper surface of the sliding material seat 23 through the adjusting screw 27, and the quick-change seat is convenient to dismount and mount.
Two ash grooves 30 close to each other are disposed below the plurality of through holes 51 of the protection plate 50, the sliding material seat 23 is in a shape of 'hex', and the lower left side and the upper right side of the sliding material seat 23 are respectively provided with a relief groove 24; the sliding material seat 23 passes through the two ash grooves 30 through the two abdicating grooves 24; when the sliding material seat 23 moves, the two ash grooves 30 can be positioned in the two abdicating grooves 24; avoiding the position interference generated by the sliding material seat 23 and the ash groove 30 when moving; compared with the traditional dust collection mode, the mechanism reduces the dust groove 30 telescopic mechanism, has a simple integral structure and ingenious design, reduces the production cost and improves the production efficiency.
The ash groove 30 comprises an installation part 31, a connection part 32 and an ash receiving part 33 which are integrally connected, the installation part 31 is installed in the abdicating groove 24, the installation part 31 and the connection part 32 are bent, the connection part 32 is positioned between the installation part 31 and the ash receiving part 33, and the ash receiving part 33 is in a box shape with an open upper end; the installation part 31 of the ash groove 30 is positioned in the abdicating groove 24 of the sliding material seat 23, the ash receiving part 33 of the ash groove 30 is positioned beside the sliding material seat 23, and the connection part 32 connects the installation part 31 and the ash receiving part 33 together, so that the ash receiving operation is ensured while the sliding material seat 23 moves (a sliding brush 62 of the cleaning mechanism 60 sweeps most of dust into the ash receiving drawer 63, a small amount of dust inevitably falls downwards through a plurality of through holes 51 of the protection plate 50, the ash groove 30 receives the falling dust, the ash groove 30 avoids the condition that the dust falls into the transfer mechanism 20 below the protection plate 50 to cause adverse effects on the transfer mechanism 20, the normal operation of the transfer mechanism 20 is ensured by the ash groove), the interference of the ash groove 30 on the position of the sliding material seat 23 during movement is avoided, and the working efficiency is improved; ash baffles 34 are arranged on the left side and the right side of the mounting part 31, ash baffles 35 are arranged on the two sides of the ash receiving part 33, and the sections of the two ash baffles 35 are both in a bent L shape; the dust blocking plate 34 and the dust blocking block 35 prevent dust from overflowing from the edge of the dust groove 30, so that the dust is guided, and the dust receiving effect is further improved; the connecting portion 32 is trapezoidal, the upper edge of the connecting portion 32 is longer than the lower edge of the connecting portion 32, the left and right side walls of the connecting portion 32 are both inclined, the rear side walls of the two ash blocking blocks 35 are correspondingly connected with the left and right side walls of the connecting portion 32, and the ash blocking blocks 35 are obliquely distributed on the ash receiving portion 33; thus, the dust falling on the dust block 35 can slide into the dust groove 30, and the phenomenon of dust leakage is prevented.
The CCD detection mechanism 70 comprises a support frame 71 and a CCD camera 73, the CCD camera 73 is mounted on the upper end of the support frame 71, the support frame 71 is provided with a detection hole 72 corresponding to the CCD camera 73, and the CCD camera 73 is positioned right above the detection hole 72; before welding, a CCD detection mechanism 70 (not shown) before welding is adopted to detect the position of the segmented stator so as to ensure the accuracy of subsequent segmented stator welding; after welding, the CCD detecting mechanism 70 detects the welding effect of the segmented stator to ensure that the bonding pads to be welded are all welded.
The correcting and clamping mechanism 80 comprises a first support 81, a first clamping cylinder 82, a second support 83 and a second clamping cylinder 84, the first clamping cylinder 82 is mounted on the first support 81, the second clamping cylinder 84 is mounted on the second support 83, the first clamping cylinder 82 corresponds to the second clamping cylinder 84 to clamp the segmented stator on the quick-change seat 25, and the CCD camera 73 performs photographing detection on the segmented stator between the first clamping cylinder 82 and the second clamping cylinder 84 through the detection hole 72; the transfer driving device 22 drives the sliding material seat 23 to move, and the sectional stator on the quick-change seat 25 above the sliding material seat 23 generates position deviation due to shaking in the moving process of the sliding material seat 23; the segmented stator is adjusted to the correct position of the quick-change seat 25 through the correcting and clamping mechanism 80, and the position of the segmented stator with offset position is corrected; when the CCD detection mechanism 70 detects the segmented stator, the segmented stator is clamped tightly through the correcting and clamping mechanism 80, so that the interference of the machine in the photographing detection process due to shaking in the operation process is avoided.
The wire welding method of the segmented stator wire welding machine comprises the following steps:
firstly, a segmented stator is placed on a quick-change seat, and a sliding material seat is transferred to the lower part of a welding line mechanism by a transfer mechanism;
secondly, the protective plate is covered above the segmented stator in a descending manner, and the wiring welding spots at the upper end of the segmented stator protrude out of the plurality of through holes on the protective plate;
thirdly, the laser welding head performs welding on the welding spot of the connecting line after the vertical focusing driving device drives the focus to be adjusted downwards;
fourthly, after the welding of the wires is finished, the protection plate is lifted to be separated from the block type stator, and the sliding material seat is driven by the transfer mechanism to move forwards to the position below the CCD detection mechanism;
fifthly, the cleaning mechanism cleans the welding slag on the protection plate, partial welding slag on the protection plate falls into an ash groove beside the transfer mechanism from the through hole, and the sliding material seat moves without being interfered by the position of the ash groove;
and sixthly, after the segmented stator positioned below the CCD detection mechanism is clamped and adjusted to the central position by the correction clamping mechanism, the CCD camera photographs the segmented stator to detect whether the welding wire point is qualified or not.
The design of the invention is characterized in that the wire bonding machine realizes automatic wire bonding, welding slag dust collection and automatic correction detection, reduces a large amount of manual labor, saves the production cost and improves the production efficiency; when the sliding material seat of the transferring mechanism moves, the ash groove can be positioned in the yielding space; the interference between the sliding material seat and the ash chute during movement is avoided, compared with the traditional dust collection mode, the mechanism reduces an ash chute telescopic mechanism, has a simple integral structure and ingenious design, and reduces the production cost; the welding mechanism is adopted and matched with the cleaning mechanism to realize automatic operation of the welding lines of the segmented stator, and welding slag splashing is avoided in the welding process to damage segmented stator wires; the full-automatic operation improves the welding efficiency and the product quality.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are within the technical scope of the present invention.
Claims (10)
1. A segmented stator wire welding machine is characterized by comprising a rack, a welding mechanism, a transfer mechanism, a lifting protection plate, a cleaning mechanism, a CCD detection mechanism and a correcting and clamping mechanism, wherein the welding mechanism is used for welding a wiring welding spot of a segmented stator; the frame is provided with a workbench for mounting the mechanisms, the transfer mechanism is positioned below the protection plate and the correction clamping mechanism, and the welding mechanism and the cleaning mechanism are both arranged above the protection plate; the CCD detection mechanism is positioned above the correction clamping mechanism; the transfer mechanism is provided with a slidable sliding material seat, and a quick-change seat for placing the sectional stator is detachably arranged on the upper surface of the sliding material seat; the protection plate is provided with a plurality of through holes for the wire welding points at the upper end of the segmented stator to pass through, and the welding end of the welding mechanism corresponds to the wire welding points passing through the plurality of through holes of the protection plate; an ash groove used for receiving welding slag and dust is formed in the lower portion of the through holes of the protection plate, the ash groove is located beside the transfer mechanism, and at least one side of the sliding material seat is provided with a yielding groove through which the ash groove can penetrate.
2. The segmented stator wire bonding machine of claim 1, wherein: two ash grooves close to each other are arranged below the plurality of through holes of the protection plate, the sliding material seat is integrally in a 'hex' shape, and abdicating grooves are respectively arranged at the left lower part and the right upper part of the sliding material seat; the sliding material seat movably penetrates through the two ash grooves through the two abdicating grooves.
3. The segmented stator wire bonding machine of claim 1, wherein: the transfer mechanism further comprises a transfer driving device, the transfer driving device is installed on the workbench and connected with the sliding material seat, the upper end and the lower end of the quick-change seat are respectively provided with a containing groove for containing the segmented stator, the inner diameters of the two containing grooves are different, the upper surface of the sliding material seat is provided with an embedding hole, and the upper end and the lower end of the quick-change seat can be matched with the embedding hole of the sliding material seat.
4. The segmented stator wire bonding machine of claim 1, wherein: the cleaning mechanism comprises a cleaning driving device and a sliding brush, the cleaning driving device is installed on the protection plate, the sliding brush is located on the protection plate in a sliding mode, the cleaning driving device is connected with the sliding brush, and the cleaning driving device drives the sliding brush to brush the protection plate in a sliding mode.
5. The segmented stator wire bonding machine of claim 1, wherein: a protective cover is arranged above the protective plate, and a lifting driving device is arranged below the protective plate; the lifting driving device is connected with the lower surface of the protection plate and drives the protection plate to lift; the upper surface of the protective cover is provided with a round hole corresponding to the welding end of the welding mechanism, and the welding end of the welding mechanism corresponds to the wiring welding spot on the upper side of the plurality of through holes through the round hole.
6. The segmented stator wire bonding machine of claim 3, wherein: the sliding material seat is provided with an adjusting screw rod on the upper side wall, the sliding material seat is provided with a connecting hole on the upper side wall, the upper end and the lower end of the quick-change seat are provided with threaded holes, the adjusting screw rod is matched with the connecting hole and the threaded holes, and the upper end and the lower end of the quick-change seat can be detachably mounted on the upper surface of the sliding material seat through the matching of the adjusting screw rod, the connecting hole and the threaded holes.
7. The segmented stator wire bonding machine of claim 5, wherein: the welding mechanism comprises a supporting seat, a vertical focusing driving device and a laser welding head, the supporting seat is installed on the upper surface of the protective cover, the vertical focusing driving device is installed on the supporting seat and connected with the laser welding head, the vertical focusing driving device drives the laser welding head to vertically move to adjust the focal length, and the laser welding head corresponds to the protruding wiring welding spot on the protective plate.
8. The segmented stator wire bonding machine of claim 1, wherein: and a drawable ash receiving drawer matched with the cleaning mechanism is arranged below the protection plate.
9. The segmented stator wire bonding machine of claim 1, wherein: the correcting and clamping mechanism comprises a first support, a first clamping cylinder, a second support and a second clamping cylinder, the first clamping cylinder is installed on the first support, the second clamping cylinder is installed on the second support, and the first clamping cylinder corresponds to the second clamping cylinder so as to clamp the segmented stator on the quick-change seat.
10. A method of wire bonding in a segmented stator wire bonding machine according to any one of claims 1 to 9 wherein: the method comprises the following steps:
firstly, a segmented stator is placed on a quick-change seat, and a sliding material seat is transferred to the lower part of a welding line mechanism by a transfer mechanism;
secondly, the protective plate is covered above the segmented stator in a descending manner, and the wiring welding spots at the upper end of the segmented stator protrude out of the plurality of through holes on the protective plate;
thirdly, the laser welding head performs welding on the welding spot of the connecting line after the vertical focusing driving device drives the focus to be adjusted downwards;
fourthly, after the welding of the wires is finished, the protection plate is lifted to be separated from the block type stator, and the sliding material seat is driven by the transfer mechanism to move forwards to the position below the CCD detection mechanism;
fifthly, the cleaning mechanism cleans the welding slag on the protection plate, partial welding slag on the protection plate falls into an ash groove beside the transfer mechanism from the through hole, and the sliding material seat moves without being interfered by the position of the ash groove;
and sixthly, after the segmented stator positioned below the CCD detection mechanism is clamped and adjusted to the central position by the correction clamping mechanism, the CCD camera photographs the segmented stator to detect whether the welding wire point is qualified or not.
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| CN202110753314.9A CN113319427B (en) | 2021-07-02 | 2021-07-02 | Block type stator wire bonding machine and wire bonding method thereof |
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| CN202110753314.9A CN113319427B (en) | 2021-07-02 | 2021-07-02 | Block type stator wire bonding machine and wire bonding method thereof |
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| CN113319427B CN113319427B (en) | 2024-06-28 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964880A (en) * | 2017-05-23 | 2017-07-21 | 成都华川电装有限责任公司 | Motor stator buttock line automatic welding machine |
| CN108296615A (en) * | 2018-04-27 | 2018-07-20 | 巨力自动化设备（浙江）有限公司 | New energy automobile motor stator connecting line bonding machine |
| CN109877456A (en) * | 2019-03-28 | 2019-06-14 | 杭州直尚智能设备有限公司 | A kind of novel sectional type stator core spelling circle bonding machine |
| CN212239796U (en) * | 2020-04-24 | 2020-12-29 | 成都华川电装有限责任公司 | Welding and clamping tool for outgoing line of generator stator |
| CN213033921U (en) * | 2020-05-22 | 2021-04-23 | 苏州美尔科自动化设备有限公司 | Automatic laser welding device for motor stator and rotor |
| CN215747097U (en) * | 2021-07-02 | 2022-02-08 | 深圳市合力士机电设备有限公司 | Sectional stator wire welding machine |
-
2021
- 2021-07-02 CN CN202110753314.9A patent/CN113319427B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964880A (en) * | 2017-05-23 | 2017-07-21 | 成都华川电装有限责任公司 | Motor stator buttock line automatic welding machine |
| CN108296615A (en) * | 2018-04-27 | 2018-07-20 | 巨力自动化设备（浙江）有限公司 | New energy automobile motor stator connecting line bonding machine |
| CN109877456A (en) * | 2019-03-28 | 2019-06-14 | 杭州直尚智能设备有限公司 | A kind of novel sectional type stator core spelling circle bonding machine |
| CN212239796U (en) * | 2020-04-24 | 2020-12-29 | 成都华川电装有限责任公司 | Welding and clamping tool for outgoing line of generator stator |
| CN213033921U (en) * | 2020-05-22 | 2021-04-23 | 苏州美尔科自动化设备有限公司 | Automatic laser welding device for motor stator and rotor |
| CN215747097U (en) * | 2021-07-02 | 2022-02-08 | 深圳市合力士机电设备有限公司 | Sectional stator wire welding machine |
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| CN113319427B (en) | 2024-06-28 |
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