CN115488462B - Four-side laser spot welder and use method thereof - Google Patents
Four-side laser spot welder and use method thereof Download PDFInfo
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- CN115488462B CN115488462B CN202211151207.XA CN202211151207A CN115488462B CN 115488462 B CN115488462 B CN 115488462B CN 202211151207 A CN202211151207 A CN 202211151207A CN 115488462 B CN115488462 B CN 115488462B
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000003466 welding Methods 0.000 claims abstract description 207
- 230000007246 mechanism Effects 0.000 claims abstract description 82
- 239000000463 material Substances 0.000 claims abstract description 66
- 238000007599 discharging Methods 0.000 claims description 23
- 239000000523 sample Substances 0.000 claims description 14
- 229910000679 solder Inorganic materials 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000006073 displacement reaction Methods 0.000 claims description 11
- 238000012423 maintenance Methods 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- 230000002452 interceptive effect Effects 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 238000005476 soldering Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims 2
- 238000003756 stirring Methods 0.000 claims 1
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 241000628997 Flos Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 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
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/005—Soldering by means of radiant energy
- B23K1/0056—Soldering by means of radiant energy soldering by means of beams, e.g. lasers, E.B.
-
- 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
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
-
- 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
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Laser Beam Processing (AREA)
Abstract
The invention discloses a four-side laser spot welding machine and a using method thereof, wherein the four-side laser spot welding machine comprises a welding surface rotating mechanism, a laser spot welding mechanism, a material conveying mechanism and a supporting mechanism, the welding surface rotating mechanism is arranged below the laser spot welding mechanism, the supporting mechanism comprises a processing table assembled and arranged on the ground, the welding surface rotating mechanism is arranged in the middle area of the processing table, the laser spot welding mechanism and the top end periphery of the rotating mechanism are distributed in a surrounding mode, and the material conveying mechanism is arranged in the middle area of the processing table. The invention relates to a four-side laser spot welding machine and a using method thereof, wherein: the rotary disc and the circular opening are used for placing the formulated structure of the rotary disc around the position of the central circular opening, and the rotary disc at the moment is electrified by the bottom motor, and the output end drives the clamping head and the top pushing base to mutually rotate.
Description
Technical Field
The invention relates to the technical field of electronic connector processing, in particular to a four-side laser spot welding machine and a using method thereof.
Background
The laser spot welder consists of mainly laser, power source, control, cooler, light guide, focusing and binocular stereo microscope observation, and has compact structure and small size. The microscopic coordinate indication coaxial with the laser beam makes the workpiece easy to locate and needs no special fixture. The laser power, pulse frequency and pulse width can be preset and changed through the control panel. The power supply adopts a drawer type structure, and is easy to move out, so that the equipment is convenient to operate and maintain. No solder is needed to be filled, the welding speed is high, the contact is reliable, the deformation of the workpiece is small, and the molding is attractive.
The "silicon controlled rectifier pulse gear single-sided spot welder" disclosed in the application number of CN86206117 is also an increasingly mature technology, and only one spot welding electrode of the spot welder is described. The welded transformer core is made of low-loss silicon steel sheet. The primary circuit of the transformer is provided with a silicon controlled pulse circuit which can be conducted quickly, a circuit which can realize arc welding and a switch which can realize the mutual conversion between the spot welding and the arc welding. The primary coil of the transformer is respectively provided with corresponding spot welding windings and arc welding windings. Therefore, the spot welder not only can weld two kinds of metal with equal thickness or different thickness, but also can be suitable for welding large weldments or weldments with irregular shapes and narrow welding parts. The machine also has an arc welding function, is particularly suitable for the working requirements required by spot welding and arc welding, but the laser spot welder has the following defects in actual use:
1) At present, in the process of realizing the silk floss laser spot welding rapidly, the traditional spot welding means is generally inconvenient enough, so that spot welding can be performed on spot welding efficiency only according to a single surface, spot welding processing cannot be realized better at spot welding places, the welding mode around a welding head of the common laser spot welding is single, and better spot welding positioning cannot be achieved.
Disclosure of Invention
The invention aims to provide a four-side laser spot welding machine and a using method thereof, which are used for solving the problems of the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: four-sided laser spot welding machine: comprises a welding surface rotating mechanism, a laser spot welding mechanism, a material conveying mechanism and a supporting mechanism;
the welding surface rotating mechanism is arranged below the laser spot welding mechanism, the supporting mechanism comprises a processing table assembled and arranged on the ground, the welding surface rotating mechanism is arranged in the middle area of the processing table, and the laser spot welding mechanism and the periphery of the top end of the welding surface rotating mechanism are distributed in a surrounding mode;
the material conveying mechanism is arranged in the middle area of the processing table;
the laser spot welding mechanism is in interactive connection with the material conveying mechanism, wherein the laser end is connected with a material conveying mechanism discharging structure of soldering tin materials, the welding surface rotating mechanism comprises a rotating disc arranged in the middle of a processing table, a plurality of first round holes are formed in the outermost ring of the rotating disc in a surrounding mode, clamping bases used for clamping USB spot welding objects are arranged between every two adjacent first round holes, screw holes are formed in chamfer positions of inclined surfaces of the clamping bases, fastening screws used for tightening and installing are arranged in the screw holes, a clamping head used for clamping the USB spot welding objects is arranged in the middle of the clamping bases, a pushing base used for pushing and displacing is fixedly arranged in the middle of the back surface of the clamping head, a total control telescopic rod used for controlling and appointing the clamping head is arranged on the surface of the pushing base, branch telescopic rods are transversely arranged in the middle of four side surfaces of the clamping base, and one ends of the branch telescopic rods are attached and opposite to one end of the formulated clamping head;
the bottom mid-mounting of rotary disk is equipped with the drive unit that supplies the rotation, drive unit is including installing the step motor of installing in the processing platform bottom, step motor's output passes through worm gear drive and the rotation quotation transmission of top and is connected.
As a preferred embodiment of the present invention: the laser spot welding mechanism comprises a pushing frame which is arranged at the innermost side of the rotating disc, a laser probe hole is formed in the middle of the top end of the pushing frame, a spot welding base is fixedly arranged at the top of the laser probe hole, a laser spot welding machine is arranged in the middle of the top end of the spot welding base, a conical welding head is arranged at the bottom of the laser spot welding machine, the bottom end position of the conical welding head penetrates through the spot welding base and corresponds to the bottom end position, a welding wire pushing end is fixedly arranged at the bottom end position of the laser spot welding machine, a sliding base is fixedly arranged at the back surface of the welding wire pushing end, a welding material pushing guide rail is fixedly arranged at the middle part of the side wall of the sliding base, a spot welding pushing base is arranged on the surface of the welding material pushing guide rail, a mounting frame is fixedly arranged at the middle of the back surface of the spot welding pushing base, a second circular opening is formed in the middle of the top end of the mounting frame, and a power access probe is fixedly arranged at one end of the second circular opening.
As a preferred embodiment of the present invention: the spot welding base is characterized in that a square cover is arranged on the outer side wall surface cover of the spot welding base, a strip-shaped supporting plate is arranged on the back surface of the cover body of the square cover through fastening screw threads, a lifting sliding table is arranged on the surface of the strip-shaped supporting plate, a lifting screw rod is arranged in the middle of the lifting sliding table in a transmission mode, the bottom of the lifting screw rod is arranged in a supporting mode with the ground base, the feeding mechanism comprises a feeding base arranged on the other side of the rotating disc in a mounting mode, a conical mounting base is fixedly arranged in the middle of the top end of the feeding base, a mounting hole is formed in the middle of the top end of the conical mounting base, a sleeve is vertically arranged at the top end of the mounting hole, a connecting support is transversely arranged in the middle of the side wall of the sleeve, a driving motor is fixedly arranged in the middle of the end of the connecting support, the output end of the driving motor is provided with a mounting base, and one end of the mounting base is provided with a feeding disc in a transmission mode.
As a preferred embodiment of the present invention: the utility model discloses a welding jig, including the back middle part fixed mounting of material loading dish, the top both sides lateral wall of traction spring all transversely installs the connection guide arm, the end of connection guide arm is provided with the welding chuck that is used for centre gripping welding raw materials, the bottom mid-mounting of welding chuck has elasticity unloading end, the bottom middle part of elasticity unloading end and the elastic connection end fastening connection of below, the bottom middle part fixed mounting of elasticity unloading end has the feed opening, the bottom middle part fixed mounting of feed opening has the unloading bullet piece, the bottom middle part of unloading bullet piece is with the elastic structure phase-match of making, the bottom middle part of unloading bullet piece is supported fixedly with the clamping end of bottom.
As a preferred embodiment of the present invention: the rotary table comprises a rotary table body, wherein a rotary table is arranged on the rotary table body, a discharging mechanism is fixedly arranged on the side of the top end of the rotary table body, a bearing base is arranged at one corner of the rotary table body in a mounting mode, a swing motor is fixedly arranged in the middle of the top end of the bearing base, a material taking end is arranged at the output end of the swing motor in a transmission mode, a connecting stay rod is fixedly arranged in the middle of the bottom end of the material taking end, a pushing guide rail is transversely arranged in the middle of the top end of the connecting stay rod, a crawler conveying support is fixedly arranged in the middle of the top end of the pushing guide rail, USB finished plugs are respectively arranged on the surfaces of the crawler conveying support at intervals, and one ends of the USB finished plugs are respectively and uniformly distributed on the surfaces of the pushing guide rail.
As a preferred embodiment of the present invention: the side walls of the two sides of the pushing track are transversely provided with U-shaped brackets, the middle slotting positions of the U-shaped brackets are lifted and arranged in the middle of the bottom end of the bearing base, the middle of the top end of the bearing base is vertically provided with a supporting upright rod, the middle of the top end of the rod body of the supporting upright rod is fixedly provided with a supporting seat, the utility model discloses a discharging roller, including the body of rod top middle part of supporting seat, the body of rod top middle part of supporting seat is provided with the ejection of compact roller, the one end fixed mounting of ejection of compact roller has the slope guide rail, a plurality of connection carousel are all installed in proper order to slope guide rail surface, the one end fixed mounting of connection carousel has horizontal roller, the bottom of horizontal roller corresponds with ejection of compact roller's lateral wall middle part position.
As a preferred embodiment of the present invention: the bottom middle part fixed mounting of processing platform has the control box, square fluting has been seted up at the lateral wall middle part of control box, square grooved trench edge all articulates there is the articulated gasket, wherein the surface mounting of articulated gasket has the maintenance hatch door, four corners in the bottom of maintenance hatch door all are provided with the assembly pole, the horseshoe pad is installed to the bottom of assembly pole.
A method of using a four-sided laser spot welder, comprising a four-sided laser spot welder as set forth in any one of the above, further comprising:
s1: firstly, transporting USB elements which are welded by laser according to the requirement from a material conveying mechanism;
s2: and (5) performing laser spot welding and discharging.
As a preferred embodiment of the present invention: the specific steps of S1 are as follows: the first step: the user firstly operates one end of the pushing frame to linearly push to the surface of the spot welding base according to the automatic control unit, discharging is realized according to the feeding unit for spot welding, and finally the material is placed in the position of the rotating disc and contacted with the spot welding base and the laser spot welding machine in the laser spot welding mechanism after rotating according to the rotating disc;
and a second step of: the pushing displacement of the solder is achieved at the solder pushing end, the material at the solder end is transferred to the laser spot welding end again according to the position of the conical mounting base, the specified positioning welding spots are directly replaced after the laser spot welding machine is electrified according to the flexible change of the laser spot welding end, and finally the laser welding head is converted according to the different positions of the positioning spots, so that the welding head is accurately welded to the clamped USB plug.
As a preferred embodiment of the present invention: the specific steps of S2 are as follows: when discharging is needed, the driving of the discharging roller is surrounded, the toggle type rotation of the supporting seat is controlled, the pushing guide rail and the material taking end head of the guide rail end face are driven to stretch up and down after the toggle type rotation is conducted according to the U-shaped support, finally the springs of the material taking end head and the appointed clamping end realize control, and finally the batch of USB finished plugs are clamped and then are conveyed to the outside.
Compared with the prior art, the invention has the beneficial effects that:
1) The adopted rotary disc and the circular opening are used for realizing placement of a formulated rotary disc structure around the position of the central circular opening, after the rotary disc is electrified by a bottom motor, an output end drives a clamping head and a top pushing base to mutually realize rotation, the circumferential placement of an object to be clamped required by clamping control is realized according to the bearing displacement states of the pushing base and a branch telescopic rod, when the circumferential arrangement is required, the telescopic operation of the output end of the pushing base is realized, so that a plurality of clamping heads are toggled and turned over, and further the clamping heads in the middle part are closed;
2) The power access probe, the square cover and the lifting sliding table are arranged, so that a processing object to be subjected to laser spot welding is directly communicated with the position of the power access probe, high-strength spot welding laser is generated, and is subjected to searchlighting at a designated unit position, so that the combined spot welding of an L pair of spot welding ends is realized, the spot welding process is more stable through the laser spot welding principle, a laser head of a 4-sided laser spot can be realized according to the technology of the 4-sided laser spot welding, and a user can control the lifting and lowering of the connecting support and a bearing structure below through a basic spot welding unit again, so that the accurate position of the spot welding head can be freely adjusted, and the spot welding efficiency is improved;
3) Under the dual processing state of the inclined guide rail and the transverse roller that adopt for USB finished plug can be quick the unloading to the position of ejection of compact roller, finally shift to the outside according to the one end of ejection of compact roller and make the effect of spot welding more high-efficient convenient, avoid personnel manual unloading at last.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic diagram of a welding surface rotating mechanism according to the present invention;
FIG. 5 is a schematic view of the structure of the lifting screw rod of the invention;
FIG. 6 is a schematic diagram of a power access probe structure according to the present invention;
FIG. 7 is a schematic view of the structure of the feeding plate of the present invention.
In the figure: 1. a welding surface rotating mechanism; 11. a rotating disc; 12. a first circular opening; 13. a clamping base; 14. a fastening screw; 15. a clamping head; 16. pushing the base; 17. a branch telescopic rod; 2. a laser spot welding mechanism; 21. a pushing frame; 22. a spot welding base; 23. a laser spot welder; 24. a welding wire pushing end; 25. a slide base; 26. solder pushing guide rails; 27. spot welding pushing base; 28. an assembly frame; 29. a second circular opening; 291. a power access probe; 292. a square cover; 293. a strip-shaped supporting plate; 294. lifting the sliding table; 295. lifting the screw rod; 3. a material conveying mechanism; 31. a feeding base; 32. a conical mounting base; 33. a sleeve; 34. a connecting bracket; 35. a driving motor; 36. a mounting base; 37. a feeding disc; 39. a traction spring; 391. connecting a guide rod; 392. welding a chuck; 393. an elastic blanking end; 394. a feed opening; 395. blanking a spring block; 4. a support mechanism; 41. a processing table; 42. a control box; 43. square slotting; 44. a hinged gasket; 45. maintaining the cabin door; 46. assembling a rod; 47. a horseshoe cushion; 5. a driving unit; 51. a stepping motor; 52. a worm gear driver; 6. a discharging mechanism; 61. a load-bearing base; 62. supporting the upright rod; 63. a material taking end head; 64. connecting a stay bar; 65. pushing the guide rail; 66. a crawler belt conveying support; 67. USB finished plug; 68. a U-shaped bracket; 69. a support base; 691. a discharging roller; 692. a sloped rail; 693. and the turntable is connected.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, the present invention provides a technical solution: a four-side laser spot welder comprises a welding surface rotating mechanism 1, a laser spot welding mechanism 2, a material conveying mechanism 3 and a supporting mechanism 4;
the welding surface rotating mechanism 1 is arranged below the laser spot welding mechanism 2, the supporting mechanism 4 comprises a processing table 41 assembled and arranged on the ground, the welding surface rotating mechanism 1 is arranged in the middle area of the processing table 41, and the laser spot welding mechanism 2 and the periphery of the top end of the welding surface rotating mechanism 1 are distributed in a surrounding mode;
the material conveying mechanism 3 is arranged in the middle area of the processing table 41;
the laser spot welding mechanism 2 is in interactive connection with the material conveying mechanism 3, wherein a laser end is connected with a material conveying mechanism 3 discharging structure of soldering tin materials, the welding surface rotating mechanism 1 comprises a rotating disc 11 arranged in the middle of a processing table 41, a plurality of first circular holes 12 are formed in the outermost circle of the rotating disc 11 in a surrounding mode, a clamping base 13 used for clamping USB spot welding objects is arranged between every two adjacent first circular holes 12, screw holes are formed in the chamfer positions of inclined planes of the clamping base 13, a fastening screw 14 used for tightening and installing is arranged in each screw hole, a clamping head 15 used for clamping the USB spot welding objects is arranged in the middle of the clamping base 13, a pushing base 16 used for pushing and displacing is fixedly arranged in the middle of the back surface of the clamping head 15, a total control telescopic rod used for controlling and appointing the clamping head 15 is arranged on the surface of the pushing base 16, branch telescopic rods 17 are transversely arranged in the middle of four side surfaces of the clamping base 13, and one ends of the branch telescopic rods 17 are attached and opposite to one end of the formulated clamping head 15; the middle part of the bottom end of the rotary disk 11 is provided with a driving unit 5 for rotation, the driving unit 5 comprises a stepping motor 51 arranged at the bottom of the processing table 41, and the output end of the stepping motor 51 is in transmission connection with the rotary disk surface at the top through a worm gear driver 52.
In this embodiment: the laser spot welding mechanism 2 comprises a pushing frame 21 which is arranged at the innermost side of the rotary disk 11, a laser probe hole is formed in the middle of the top end of the pushing frame 21, a spot welding base 22 is fixedly arranged at the top of the laser probe hole, a laser spot welder 23 is arranged in the middle of the top end of the spot welding base 22, a conical welding head is arranged at the bottom of the laser spot welder 23, the bottom end position of the conical welding head penetrates through the spot welding base 22 and corresponds to the bottom end position, a welding wire pushing end 24 is fixedly arranged at the bottom end position of the laser spot welder 23, a sliding base 25 is fixedly arranged on the back surface of the welding wire pushing end 24, a welding material pushing guide rail 26 is fixedly arranged in the middle of the side wall of the sliding base 25, a spot welding pushing base 27 is arranged on the surface of the welding material pushing guide rail 26, an assembly frame 28 is fixedly arranged in the middle of the back surface of the spot welding base 27, a second circular opening 29 is formed in the middle of the top end of the assembly frame 28, and a power access probe 291 is fixedly arranged at one end of the second circular opening 29.
By adopting the spot welding pushing base 27 and the laser spot welding machine 23 in the energized state, the output end generates a high-frequency spot welding current, and the position of the spot welding unit achieves spot welding processing according to the high-frequency spot welding current output state, wherein the position of the power access probe 291 generates a high-pressure strong current.
In this embodiment: the outer side wall surface cover of the spot welding base 22 is provided with a square cover 292, the back of the cover body of the square cover 292 is provided with a strip supporting plate 293 through a fastening screw 14 thread, the surface of the strip supporting plate 293 is provided with a lifting sliding table 294, the middle transmission of the lifting sliding table 294 is provided with a lifting screw 295, the bottom of the lifting screw 295 is supported and arranged with the ground base part, the material conveying mechanism 3 comprises a material loading base 31 arranged on the other side of the rotating disc 11, the middle part of the top end of the material loading base 31 is fixedly provided with a conical mounting base 32, the middle part of the top end of the conical mounting base 32 is provided with a mounting hole, the top end of the mounting hole is vertically provided with a sleeve 33, the middle part of the side wall of the sleeve 33 is transversely provided with a connecting bracket 34, the middle part of the end of the connecting bracket 34 is fixedly provided with a driving motor 35, the output end of the driving motor 35 is provided with a mounting base 36, and one end of the mounting base 36 is provided with a material loading disc 37.
When the lifting screw 295 is used, the lifting screw 295 is controlled to rotate around the central part, after the lifting screw 295 rotates, the position of the spot welding base 22 for controlling the welding end is lifted, and lifting change on the position of the driving motor 35 is realized in a double control state of surrounding the feeding disc 37 and the mounting base 36.
In this embodiment: the back middle part fixed mounting who goes up charging tray 37 has traction spring 39, the equal transverse mounting in top both sides lateral wall of traction spring 39 has connection guide arm 391, the end of connection guide arm 391 is provided with the welding chuck 392 that is used for centre gripping welding raw materials, the bottom mid-mounting of welding chuck 392 has elasticity unloading end 393, the bottom middle part of elasticity unloading end 393 and the elastic connection end fastening connection of below, the bottom middle part fixed mounting of elasticity unloading end 393 has feed opening 394, the bottom middle part fixed mounting of feed opening 394 has unloading bullet piece 395, the bottom middle part of unloading bullet piece 395 matches with the elastic structure of making, the bottom middle part of unloading bullet piece 395 is supported fixedly with the clamping end of bottom.
The control on the clamping elasticity of the welding chuck 392 is realized by the traction spring 39 and the designated connection guide rod 391 in the pushing state, and when a plurality of units which are not subjected to spot welding processing are required to be placed on the USB plug according to the elasticity blanking end 393, the clamping tightness of the blanking elastic block 395 is only required to be automatically and cooperatively controlled.
In this embodiment: the top side fixed mounting who is located rotary disk 11 has discharge mechanism 6, discharge mechanism 6 is including the installation setting bearing base 61 at one of them corner of processing platform 41, bearing base 61's top middle part fixed mounting has swing motor, material taking end 63 is installed in swing motor's output transmission, material taking end 63's bottom middle part fixed mounting has connection vaulting pole 64, the top middle part transversely installs push rail 65 of connection vaulting pole 64, push rail 65's top middle part fixed mounting has track transport support 66, USB finished product plug 67 has been placed to the surface of track transport support 66 interval respectively, the one end of a plurality of USB finished product plug 67 evenly lays respectively at push orbital surface.
The bearing base 61 and the designated swing motor are electrified, and the output end of the swing motor is electrified to drive the material taking deflector rod at the output end to circularly reciprocate, so that the material taking function of the USB finished plug 67 is achieved after the material taking end 63 is circularly displaced.
In this embodiment: the U-shaped brackets 68 are transversely arranged on the side walls of the two sides of the pushing track, the middle slotting positions of the U-shaped brackets 68 are lifted and arranged in the middle of the bottom end of the bearing base 61, the supporting upright rods 62 are vertically arranged in the middle of the top ends of the bearing base 61, the supporting seats 69 are fixedly arranged in the middle of the top ends of the rod bodies of the supporting upright rods 62, the discharging rollers 691 are arranged in the middle of the top ends of the rod bodies of the supporting seats 69, the inclined guide rails 692 are fixedly arranged at one ends of the discharging rollers 691, the plurality of connecting turntables 693 are sequentially arranged on the surfaces of the inclined guide rails 692, the transverse rollers are fixedly arranged at one ends of the connecting turntables 693, and the bottom ends of the transverse rollers correspond to the middle positions of the side walls of the discharging rollers 691.
Through the push unloading that makes the ejection of compact roller 691 at rear behind the rotation according to connection carousel 693 and horizontal roller bearing reach the material on the connection carousel 693, the unified collection realizes the induction collection in the appointed material case.
In this embodiment: the bottom middle part fixed mounting of processing platform 41 has control box 42, and square fluting 43 has been seted up at the lateral wall middle part of control box 42, and square fluting 43's trench edge all articulates has articulated gasket 44, and wherein the surface mounting of articulated gasket 44 has maintenance hatch door 45, and four corners in the bottom of maintenance hatch door 45 all are provided with assembly pole 46, and horseshoe pad 47 is installed to the bottom of assembly pole 46.
Through the articulated gasket 44 and the maintenance hatch 45 provided, the maintenance hatch 45 is more stable in the maintenance process.
A method of using a four-sided laser spot welder, comprising a four-sided laser spot welder as set forth in any one of the preceding claims, further comprising:
s1: firstly, transporting USB elements which are welded by laser according to the requirement from a material conveying mechanism 2;
the first step: a user firstly operates one end of the pushing frame 21 to linearly push to the surface of the spot welding base 22 according to the automatic control unit, realizes discharging according to the feeding unit for spot welding, and finally places the material into the position of the rotating disc 11, and contacts with the spot welding base 22 and the laser spot welding machine 23 in the laser spot welding mechanism 2 after rotating the rotating disc 11;
and a second step of: the pushing displacement of the solder is achieved by the solder wire pushing end 24, the material at the solder wire end is finally transferred to the laser spot welding end again according to the position of the conical mounting base 32, the laser spot welder 23 is directly replaced to a designated positioning welding spot after being electrified according to the flexible change of the laser spot welding end, and finally the laser welding head is converted according to different positions of the positioning spot, so that the welding head is accurately welded to the clamped USB plug.
S2: spot welding and discharging by laser;
when discharging is needed, the driving of the discharging roller 691 is surrounded, the toggle type rotation of the supporting seat 69 is controlled, the pushing guide rail 65 and the material taking end 63 of the guide rail end face are driven to stretch up and down after the toggle type rotation is performed according to the U-shaped bracket 68, finally the material taking end 63 and the spring of the appointed clamping end realize control, and finally the batch of USB finished plugs 67 are clamped and then are conveyed to the outside.
When the welding machine is specifically used, firstly, a user firstly puts and conveys an element to be spot-welded to the surface of the rotary disk 11 in the middle part according to the direction of the inclined guide rail 692, at the moment, the user manually operates the feeding base 31 again according to the feeding base 31 and the sleeve 33, the feeding disk 37 playing the feeding role is driven to rotate, meanwhile, the user only needs to uniformly arrange a USB plug to be welded at the position of a feeding port, and controls the control operation of the mounting base 36 according to the port of the feeding port, at the moment, when the feeding disk 37 rotates around the output shaft of the driving motor 35, the connecting guide rod 391 and the welding chuck 392 can be in linkage with the traction spring 39, and in the state of being electrified and driving according to linkage, the straight line passing through the elastic blanking end 393 is uniformly pushed to the blanking port 394, so that automatic material blanking is realized, at the moment, and the machine equipment can actually control the circulating displacement of the welding chuck 392 and the elastic blanking end 393 because of the circulating expansion of the traction spring 39, so that the welding chuck 392 and the circulating displacement of the elastic blanking end 393 are placed in the welding surface rotating mechanism 1 on the disk surface from the blanking port 394;
at this time, according to automatic linkage control, the stepping motor 51 is started to rotate, the output end drives the worm and gear driver 52 to rotate, so that the rotating disk 11 is independently controlled to accurately rotate around the center after steering, at this time, the middle position of the clamping head 15 is surrounded, when the welding chuck 392 and the elastic blanking end 393 are pointed in the rotating direction of the clamping head 15, the branch telescopic rods 17 are controlled to be electrified and telescopic again according to linkage relation, when the branch telescopic rods 17 are electrified and telescopic, the four branch telescopic rods 17 and the clamping heads 15 connected with the four branch telescopic rods are controlled to be in contact with and supported by the edges of the USB plug, so that after the USB plug is stable, the rotating disk 11 is controlled to rotate according to the stepping motor 51, and the UBS plug is converted into the laser spot welding mechanism 2;
the pushing frame 21 and the spot welding pushing base 27 covered in the laser spot welding mechanism 2 are lowered, at the moment, the lifting screw rod 295 automatically stretches up and down around the side wall of the lifting sliding table 294 until the positions of the power access probe 291 and the solder pushing guide rail 26 are accessed to the position of the laser spot welding machine 23 at the same frequency, and the lifting of the welding wire structure is achieved according to the linkage stretching control state of the lifting sliding table 294, so that the laser emitting unit is contacted and welded with the top socket end of the USB plug after being electrified and irradiated with laser;
in order to accelerate the welding efficiency of four points, a user can quickly realize the laser head of the 4-face laser point, at the moment, the user controls the assembly frame 28 and the bearing structure below to lift up and down through the basic spot welding unit again, so that the accurate position of the spot welding head is relatively freely adjusted, the quick spot welding processing is realized according to the specific symmetrical point of the welding unit, the spot welding is finished, the finished USB finished plug 67 is processed, and the finished USB finished plug is pulled to the discharging end at the other end to take off the finished material to discharge;
the specific unloading means is that according to the specified unloading unit, the user starts the direction of carrying the base 61 and specified unloading guide rail again, push type displacement to the material has been achieved, this moment, the user again according to the output state of connecting stay bar 64 and push guide rail 65, make control push guide rail 65 accomplish sharp push type displacement, this moment, the user drives the state according to the circular telegram of track conveying support 66, the rotation of track conveying support 66 at bottom middle part is controlled, make according to the displacement state of track conveying support 66 and make and will have passed through getting material end 63, make a round trip flexible and then carry out the displacement of lower formula with the clamping unit of below, and then the flexible removal to the clamping end has been reached, finally, the flexible displacement of USB finished plug 67 that will have been held has been accomplished has been realized again in the flexible process of upper and lower flexible of clamping end, automatic unloading again after the four sides spot welding has finally been accomplished.
Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art may modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features thereof, and any modifications, equivalent substitutions, improvements and the like within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (7)
1. A four-side laser spot welder comprises a welding surface rotating mechanism (1), a laser spot welding mechanism (2), a material conveying mechanism (3) and a supporting mechanism (4);
the welding surface rotating mechanism (1) is arranged below the laser spot welding mechanism (2), the supporting mechanism (4) comprises a processing table (41) assembled and arranged on the ground, the welding surface rotating mechanism (1) is arranged in the middle area of the processing table (41), and the laser spot welding mechanism (2) and the periphery of the top end of the welding surface rotating mechanism (1) are distributed in a surrounding mode;
the material conveying mechanism (3) is arranged in the middle area of the processing table (41);
the laser spot welding mechanism (2) is in interactive connection with the material conveying mechanism (3), wherein a laser end is connected with a material conveying mechanism (3) discharging structure of soldering tin materials, and is characterized in that the welding surface rotating mechanism (1) comprises a rotating disc (11) arranged in the middle of a processing table (41), a plurality of first circular holes (12) are formed in the outer circle of the rotating disc (11) in a surrounding mode, clamping bases (13) used for clamping USB spot welding objects are arranged between every two adjacent first circular holes (12), screw holes are formed in inclined surface chamfering positions of the clamping bases (13), fastening screws (14) used for tightening and installing are arranged in the screw holes, clamping heads (15) used for clamping USB spot welding objects are arranged in the middle of the clamping bases (13), a pushing base (16) used for pushing and displacing is fixedly arranged in the middle of the back of the clamping heads (15), a main control telescopic rod used for controlling and specifying the clamping heads (15) is arranged on the surface of the pushing base (16), branch telescopic rods (17) are transversely arranged in the middle of four sides of the clamping base (13), and one ends of the branch telescopic rods (17) are attached to one ends of the corresponding telescopic rods (17); the middle part of the bottom end of the rotary disc (11) is provided with a driving unit (5) for rotation, the driving unit (5) comprises a stepping motor (51) arranged at the bottom of the processing table (41), and the output end of the stepping motor (51) is in transmission connection with the rotary disc surface at the top through a worm and gear driver (52);
the laser spot welding mechanism (2) comprises a push frame (21) arranged at the innermost side of the rotating disc (11), a laser probe hole is formed in the middle of the top end of the push frame (21), a spot welding base (22) is fixedly arranged at the top of the laser probe hole, a laser spot welding machine (23) is fixedly arranged at the middle of the top end of the spot welding base (22), a conical welding head is arranged at the bottom of the laser spot welding machine (23), the bottom end position of the conical welding head penetrates through the spot welding base (22) and corresponds to the position of the bottom end, a welding wire push end (24) is fixedly arranged at the bottom end position of the laser spot welding machine (23), a sliding base (25) is fixedly arranged at the back surface of the welding wire push end (24), a welding material push guide rail (26) is fixedly arranged at the middle of the side wall of the sliding base (25), a spot welding push base (27) is arranged on the surface of the welding material push guide rail (26), a second round opening (29) is formed in the middle of the top end of the welding base (27), and a round opening (291) is fixedly arranged at the back surface of the spot welding base (27);
the spot welding device is characterized in that a square cover (292) is arranged on the outer side wall surface cover of the spot welding base (22), a strip supporting plate (293) is arranged on the back surface of the cover body of the square cover (292) through a fastening screw (14) in a threaded mode, a lifting sliding table (294) is arranged on the surface of the strip supporting plate (293), a lifting screw rod (295) is arranged in the middle of the lifting sliding table (294) in a transmission mode, the bottom of the lifting screw rod (295) is supported and arranged on the ground base, the material conveying mechanism (3) comprises a material loading base (31) arranged on the other side of the rotating disc (11), a conical mounting base (32) is fixedly arranged in the middle of the top end of the material loading base (31), a mounting hole is formed in the middle of the top end of the conical mounting base (32), a sleeve (33) is vertically arranged in the top end of the mounting hole, a connecting bracket (34) is transversely arranged in the middle of the side wall of the sleeve (33), a driving motor (35) is fixedly arranged in the middle of the end of the connecting bracket, a mounting base (36) is arranged at the output end of the driving motor (35), and a material loading base (36) is arranged in a transmission mode, and a material tray is arranged at one end of the mounting base (36).
The utility model discloses a welding jig, including material loading dish (37), back middle part fixed mounting of material loading dish (37) has traction spring (39), all transversely install connecting rod (391) in the top both sides lateral wall of traction spring (39), the end of connecting rod (391) is provided with welding chuck (392) that are used for the centre gripping welding raw materials, the bottom mid-mounting of welding chuck (392) has elasticity unloading end (393), the bottom middle part and the elastic connection end fastening connection of below of elasticity unloading end (393), the bottom middle part fixed mounting of elasticity unloading end (393) has feed opening (394), the bottom middle part fixed mounting of feed opening (394) has unloading bullet piece (395), the bottom middle part and the elastic structure phase-match of making of unloading bullet piece (395), the bottom middle part and the holding end support fixed of bottom.
2. A four sided laser spot welder as defined in claim 1 wherein: be located top avris fixed mounting of rotary disk (11) has discharge mechanism (6), discharge mechanism (6) are including installing bearing base (61) that sets up in one of them corner of processing platform (41), bearing base (61) top middle part fixed mounting has swing motor, take out material end (63) are installed in swing motor's output transmission, take out material end (63) bottom mid-mounting has connection vaulting pole (64), connect the top mid-mounting of vaulting pole (64) push guide rail (65), the top mid-mounting of push guide rail (65) has track transport support (66), USB finished product plug (67) have been placed to the surface interval respectively, a plurality of USB finished product plug (67) one end evenly lays respectively at orbital surface of propelling movement.
3. A four sided laser spot welder as defined in claim 2 wherein: the utility model discloses a push rail, including push rail, support (68) and support pole (62), push rail's both sides lateral wall all transversely installs U type support (68), the middle part slotted position of U type support (68) all lifts the bottom middle part that sets up in bearing base (61), the vertical support pole (62) of installing in top middle part of bearing base (61), the body of rod top middle part fixed mounting of support pole (62) has supporting seat (69), the body of rod top middle part of supporting seat (69) is provided with ejection of compact roller (691), the one end fixed mounting of ejection of compact roller (691) has inclined rail (692), a plurality of connection carousel (693) are all installed in proper order to inclined rail (692) surface, the one end fixed mounting of connection carousel (693) has horizontal roller, the bottom of horizontal roller corresponds with the lateral wall middle part position of ejection of compact roller (691).
4. A four sided laser spot welder as defined in claim 1 wherein: the machining bench is characterized in that a control box (42) is fixedly installed in the middle of the bottom end of the machining bench (41), square grooves (43) are formed in the middle of the side wall of the control box (42), hinge gaskets (44) are hinged to the edges of the grooves of the square grooves (43), a maintenance cabin door (45) is installed on the surface of each hinge gasket (44), assembling rods (46) are arranged at four corners of the bottom of each maintenance cabin door (45), and horseshoe pads (47) are installed at the bottoms of the assembling rods (46).
5. A method of using a four-sided laser spot welder, comprising a method for a four-sided laser spot welder as set forth in any of claims 1-4, further comprising:
s1: firstly, transporting USB elements which are welded by laser according to the requirement from a material conveying mechanism (3);
s2: and (5) performing laser spot welding and discharging.
6. A method of using a four sided laser spot welder as set forth in claim 5 wherein: the specific steps of S1 are as follows: the first step: a user firstly operates one end of a pushing frame (21) to linearly push to the surface of a spot welding base (22) according to an automatic control unit, discharging is achieved according to a feeding unit for spot welding, and finally the pushing frame is placed at the position of a rotating disc (11) and is contacted with the spot welding base (22) and a laser spot welding machine (23) in a laser spot welding mechanism (2) after rotating the rotating disc (11);
and a second step of: and the pushing displacement of the solder is achieved by the solder wire pushing end (24), finally, the material at the solder wire end is transferred to the laser spot welding end again according to the position of the conical mounting base (32), the laser spot welding machine (23) is directly replaced to a designated positioning welding spot after being electrified according to the flexible change of the laser spot welding end, and finally, the laser welding head is converted according to different positions of the positioning spot, so that the welding head is accurately welded to the clamped USB plug.
7. A method of using a four sided laser spot welder as set forth in claim 5 wherein: the specific steps of S2 are as follows: when discharging is needed, the stirring type rotation of the supporting seat (69) is controlled around the discharging roller (691), the pushing guide rail (65) and the material taking end (63) on the end face of the guide rail are driven to stretch up and down after the U-shaped support (68) is stirred to rotate, finally the material taking end (63) and the springs of the appointed clamping ends realize control, and finally the batch of USB finished plugs (67) are clamped and then are conveyed to the outside.
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| CN111702275A (en) * | 2020-06-30 | 2020-09-25 | 由力自动化科技(上海)有限公司 | Automatic wire laser soldering machine |
| CN113118742A (en) * | 2020-12-29 | 2021-07-16 | 罗玉琴 | Automatic assembling equipment for special valve of hot water pipe |
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| KR20130011558A (en) * | 2011-07-22 | 2013-01-30 | 신광식 | Automatic dipping machine for soldering bobbin |
| CN104400441A (en) * | 2014-11-26 | 2015-03-11 | 艾美特焊接自动化技术(北京)有限公司 | Automatic brazing material paving and spot welding system and control method thereof |
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| CN115488462A (en) | 2022-12-20 |
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Address after: 215300 floor 1, plant 3, No. 1188, Hongyang Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Suzhou Diweizhi Intelligent Technology Co.,Ltd. Country or region after: China Address before: 215300 floor 1, plant 3, No. 1188, Hongyang Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: KUNSHAN DIVIZ PRECISION ELECTRONICS CO.,LTD. Country or region before: China |