CN115488462A - Four-side laser spot welding machine and using method - Google Patents
Four-side laser spot welding machine and using method Download PDFInfo
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- CN115488462A CN115488462A CN202211151207.XA CN202211151207A CN115488462A CN 115488462 A CN115488462 A CN 115488462A CN 202211151207 A CN202211151207 A CN 202211151207A CN 115488462 A CN115488462 A CN 115488462A
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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.
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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
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
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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
- 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
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- 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
Abstract
The invention discloses a four-side laser spot welding machine and a using method thereof, and 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, wherein the welding surface rotating mechanism is arranged below the laser spot welding mechanism, the supporting mechanism comprises a processing table assembled on the ground, the welding surface rotating mechanism is arranged in the middle area of the processing table, the peripheries of the top ends of the laser spot welding mechanism and the rotating mechanism are distributed in a surrounding manner, 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 use method thereof, wherein the four-side laser spot welding machine comprises the following steps: the rotary disk and the circular opening hole are used for enabling the structure of the established rotary disk to be placed around the position of the central circular opening hole, and the output end of the rotary disk drives the clamping head and the top end pushing base to rotate after the rotary disk is electrified by the bottom motor.
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 mainly comprises a laser, a power supply, a control unit, a cooler, light guide, focusing and binocular stereomicroscope observation, and has the advantages of compact structure and small volume. The microscopic coordinate indication coaxial with the laser beam makes the workpiece positioning easy without special fixture. The laser power, the pulse frequency and the 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 need of filling solder, high welding speed, reliable joint, small deformation of workpiece and beautiful shape.
The silicon controlled rectifier pulse-shift single-sided spot welder disclosed in the application number "CN86206117" is also an increasingly mature technology, in which "only one spot welding electrode of the machine is described. The welded transformer core is made of low-loss silicon steel sheets. The primary circuit of the transformer is provided with a silicon controlled pulse circuit which can be conducted quickly, and also provided with a circuit which can realize arc welding and a switch for mutual conversion of spot welding and arc welding. The transformer primary coil has corresponding spot and arc welding windings therein. Therefore, the spot welding machine can not only weld two kinds of metal with equal thickness or different thickness, but also be suitable for welding large welding pieces or welding pieces with irregular shapes and narrow welding parts. The laser spot welding machine also has an arc welding function, is particularly suitable for the working requirements needed by both spot welding and arc welding, but has the following defects in practical use:
1) At present, in the middle of the process of rapidly realizing the laser spot welding of silk floss, the traditional spot welding means is usually not convenient enough, so that spot welding can be positioned and spot welded on the spot welding spot frequently only according to an independent surface in the efficiency of spot welding, and then spot welding processing can not be better realized in the spot welding place, the welding mode around the welding head of the universal laser spot welding is single, and better spot welding positioning can not be realized.
Disclosure of Invention
The invention aims to provide a four-side laser spot welding machine and a using method thereof so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a four-side laser spot welding machine: the device 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 arranged on the ground in an assembling mode, the welding surface rotating mechanism is arranged in the middle area of the processing table, and the peripheries of the top ends of the laser spot welding mechanism and the rotating mechanism are distributed in a surrounding mode;
the material conveying mechanism is arranged in the middle area of the processing table;
the welding surface rotating mechanism comprises a rotating disc arranged in the middle of a processing table, wherein the outermost ring of the rotating disc is provided with a plurality of first circular holes in a surrounding manner, a clamping base used for clamping a USB spot welding object is arranged between every two adjacent first circular holes, screw holes are formed in the inclined chamfer positions of the clamping base, fastening screws used for tightening and installing are arranged in the screw holes, clamping heads used for clamping the USB spot welding object are arranged in the middle of the clamping base, a pushing base used for pushing displacement is fixedly arranged in the middle of the back face of the clamping head, a general control telescopic rod used for controlling the specified clamping head is arranged on the surface of the pushing base, branch telescopic rods are transversely arranged in the middle of the four side faces of the clamping base, and one end of each branch telescopic rod is opposite to one end of the formulated clamping head in an attaching manner;
the middle of the bottom end of the rotating disc is provided with a driving unit for rotation, the driving unit comprises a stepping motor installed at the bottom of the processing table, and the output end of the driving unit is in transmission connection with the rotating disc surface at the top through a worm gear driver.
As a preferred scheme of the invention: laser spot welding mechanism sets up at the most inboard propelling movement frame of rotary disk including the installation, the top middle part of propelling movement frame has seted up laser searchlighting hole, is located the top fixed mounting in laser searchlighting hole has the spot welding base, the top mid-mounting of spot welding base has the laser spot welder, the toper bonding tool is installed to the bottom of laser spot welder, the bottom position of toper bonding tool runs through the spot welding base and is corresponding with the position of bottom, the bottom position fixed mounting of laser spot welder has welding wire propelling movement end, the back fixed mounting of welding wire propelling movement end has the sliding base, the lateral wall middle part fixed mounting of sliding base has solder propelling movement guide rail, the spot welding propelling movement base of solder propelling movement guide rail, the back middle part fixed mounting of spot welding propelling movement base has the assembly jig, the circular trompil of second has been seted up at the top middle part of assembly jig, the one end fixed mounting of the circular trompil of second has the power to insert the probe.
As a preferred scheme of the invention: the utility model discloses a spot welding machine, including spot welding base, circular arc welding base, horizontal installation, material conveying mechanism, material loading base, mounting hole, the lateral wall surface cover of spot welding base is equipped with square cover, the strip fagging is installed through fastening screw thread to the cover body back of square cover, the surface mounting of strip fagging has lift slip table, the lift lead screw is installed in the middle part transmission of lift slip table, the bottom and the ground base position of lift lead screw support the setting, defeated material mechanism sets up the material loading base at the rotary disk opposite side including the installation, the top middle part fixed mounting of material loading base has toper mounting base, the mounting hole has been seted up at the top middle part of toper mounting base, the vertical sleeve pipe of installing in top of mounting hole, sheathed tube lateral wall middle part transverse installation has linking bridge, linking bridge's end middle part fixed mounting has driving motor, driving motor's output transmission installs the mounting base, the charging tray is installed in the one end transmission of mounting base.
As a preferred scheme of the invention: the back middle part fixed mounting who goes up the charging tray has traction spring, traction spring's the equal transverse mounting in top both sides lateral wall has the connecting guide arm, connecting guide arm's end is provided with the welding chuck that is used for centre gripping welding raw materials, the bottom mid-mounting of welding chuck has elasticity blanking end, the bottom middle part of elasticity blanking end and the elastic connection end fastening of below connect, the bottom middle part fixed mounting of elasticity blanking end has the feed opening, the bottom middle part fixed mounting of feed opening has the unloading bullet piece, the bottom middle part and the elastic construction phase-match of formulating of unloading bullet piece, the bottom middle part of unloading bullet piece supports fixedly with the exposed core of bottom.
As a preferred scheme of the invention: lie in the top avris fixed mounting of rotary disk has discharge mechanism, discharge mechanism sets up the bearing base at one of them corner of processing platform including the installation, bearing base's top middle part fixed mounting has swing motor, swing motor's output transmission is installed and is got the material end, the bottom middle part fixed mounting who gets the material end has the connection vaulting pole, the top middle part of connecting the vaulting pole transversely installs the propelling movement guide rail, propelling movement guide rail's top middle part fixed mounting has track conveying support, USB finished product plug, a plurality of have been placed to track conveying support's surface interval respectively USB finished product plug's one end is evenly laid respectively on the orbital surface of propelling movement.
As a preferable scheme of the invention: u type support is all transversely installed to orbital both sides lateral wall of propelling movement, the middle part fluting position of U type support all lifts the setting and is bearing the bottom middle part of base, bear the vertical support pole setting of installing in top middle part of base, the body of rod top middle part fixed mounting who supports the pole setting has the supporting seat, the body of rod top middle part of supporting seat is provided with ejection of compact roller bearing, the one end fixed mounting of ejection of compact roller bearing has the slope guide rail, the surface all installs a plurality of roots in proper order and connects the carousel, the one end fixed mounting who connects the carousel has horizontal roller bearing, the bottom of horizontal roller bearing is corresponding with ejection of compact roller bearing's lateral wall middle part position.
As a preferable scheme of the 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 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 horse hoof 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 for any of the above, further comprising:
s1: transporting the USB element subjected to laser welding from a material conveying mechanism according to the requirement;
s2: and performing laser spot welding and discharging.
As a preferred scheme of the invention: the specific steps of S1 are as follows: the first step is as follows: a user firstly operates one end of the pushing frame to linearly push the pushing frame to the surface of the spot welding base according to the automatic control unit, realizes discharging according to the feeding unit for spot welding, and finally puts the pushing frame into the position of the rotating disc to be in contact with the spot welding base and the laser spot welding machine in the laser spot welding mechanism after rotating according to the rotating disc;
the second step is that: the propelling movement of the solder is achieved by the welding wire propelling end in the propelling movement of the solder, the materials of the soldering tin end are transferred to the laser spot welding end again according to the position of the conical mounting base, the laser spot welding end is flexibly changed, the laser spot welding machine is directly replaced to the appointed positioning welding point after being electrified, finally, the laser welding head is converted according to different positions of the positioning point, and finally, the welding head is accurately welded to the clamped USB plug.
As a preferred scheme of the invention: the specific steps of S2 are as follows: when the USB finished product plug is required to be discharged, the poking type rotation of the supporting seat is controlled under the driving of the discharging rolling shaft, the pushing guide rail and the material taking end head of the end face of the guide rail are driven to stretch up and down after being poked and rotated according to the U-shaped support, and finally the material taking end head and the spring of the designated clamping end realize control and finally clamp the USB finished product plugs in batches and then convey the USB finished product plugs to the outside.
Compared with the prior art, the invention has the beneficial effects that:
1) The rotary disk and the circular opening are used for placing a formulated rotary disk structure around the position of the central circular opening, the output end of the rotary disk drives the clamping head and the top end pushing base to rotate mutually after the rotary disk is electrified by the bottom motor, the object to be clamped is clamped and controlled in a surrounding mode according to the bearing displacement states of the pushing base and the branch telescopic rods, when the object to be clamped is required to be arranged in a surrounding mode, the plurality of clamping heads are enabled to be stirred and turned over according to the stretching of the output end of the pushing base, and the clamping heads in the middle are closed;
2) Through the power access probe, the square cover and the lifting sliding table, a processing object needing laser spot welding can be directly communicated with the position of the power access probe, so that high-strength spot welding laser is generated, and the processing object is searchlighted at a designated unit position, so that combined spot welding of a spot welding end by an L is achieved, the spot welding process is more stable through the adopted laser spot welding principle, a laser head of a 4-surface laser spot can be rapidly realized according to the technology of the 4-surface laser spot welding, and at the moment, a user controls the connecting bracket and the bearing structure below the connecting bracket to lift up and down through the basic spot welding unit again, so that the accurate position of a spot welding head can be freely adjusted, and the spot welding efficiency is improved;
3) Under the dual processing state through the slope guide rail that adopts and horizontal roller bearing for the unloading that USB finished product plug can be quick reaches discharge roller's position, and it is convenient that the effect that finally makes spot welding is high-efficient more to shift to the outside according to discharge roller's one end, avoids personnel's manual unloading at last.
Drawings
FIG. 1 is a schematic view 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 view of a rotary mechanism for a welding surface according to the present invention;
FIG. 5 is a schematic view of the construction of the elevating screw rod of the present invention;
FIG. 6 is a schematic diagram of a power access probe according to the present invention;
FIG. 7 is a schematic view of the structure of the feeding tray of the present invention.
In the figure: 1. a welding surface rotating mechanism; 11. rotating the disc; 12. a first circular opening; 13. a clamping base; 14. fastening screws; 15. a clamping head; 16. pushing the base; 17. a branch telescopic rod; 2. a laser spot welding mechanism; 21. pushing the frame; 22. spot welding a base; 23. a laser spot welder; 24. a welding wire pushing end; 25. a slide base; 26. a solder-pushing guide rail; 27. spot welding a pushing base; 28. an assembly frame; 29. a second circular opening; 291. a power access probe; 292. a square cover; 293. strip-shaped supporting plates; 294. lifting the sliding table; 295. a lifting screw rod; 3. a material conveying mechanism; 31. a feeding base; 32. a conical mounting base; 33. a sleeve; 34. connecting a bracket; 35. a drive motor; 36. mounting a base; 37. a feeding tray; 39. a traction spring; 391. connecting the guide rod; 392. welding a chuck; 393. an elastic blanking end; 394. a feed opening; 395. blanking the elastic block; 4. a support mechanism; 41. a processing table; 42. a control box; 43. squarely slotting; 44. a hinged gasket; 45. repairing the cabin door; 46. assembling a rod; 47. a horseshoe pad; 5. a drive unit; 51. a stepping motor; 52. a worm gear drive; 6. a discharging mechanism; 61. a load-bearing base; 62. supporting the upright stanchion; 63. taking a material end head; 64. connecting a support rod; 65. pushing the guide rail; 66. a track conveyor frame; 67. USB finished plug; 68. a U-shaped bracket; 69. a supporting base; 691. a discharging roller; 692. an inclined guide rail; 693. the rotary disc is connected.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a four-side laser spot welding machine 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 which is assembled and arranged on the ground, wherein the welding surface rotating mechanism 1 is arranged in the middle area of the processing table 41, and the peripheries of the top ends of the laser spot welding mechanism 2 and the rotating mechanism 1 are distributed in a surrounding manner;
the material conveying mechanism 3 is arranged in the middle area of the processing table 41;
the laser spot welding mechanism 2 is interactively connected with the material conveying mechanism 3, wherein a laser end welding is connected with a discharging structure of the tin material conveying mechanism 3, the welding surface rotating mechanism 1 comprises a rotating disk 11 which is 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 disk 11 in a surrounding mode, a clamping base 13 used for clamping a USB spot welding object is arranged between every two adjacent first circular holes 12, screw holes are formed in the inclined surface chamfering positions of the clamping base 13, fastening screws 14 used for tightening and installing are arranged in the screw holes, clamping heads 15 used for clamping the USB spot welding object are arranged in the middle of the clamping base 13, a pushing base 16 used for pushing and moving is fixedly arranged in the middle of the back of the clamping head 15, a master control telescopic rod used for controlling the appointed clamping heads 15 is arranged on the surface of the pushing base 16, branch telescopic rods 17 are transversely arranged in the middles of the four side surfaces of the clamping base 13, and one end of each branch telescopic rod 17 is attached to be opposite to one end of the appointed clamping head 15; the middle part of the bottom end of the rotating 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 driving unit 5 is in transmission connection with the rotating disc surface at the top through a worm gear driver 52.
In this embodiment: laser spot welding mechanism 2 has set up at the innermost propelling movement frame 21 of rotary disk 11 including the installation, the laser searchlighting hole has been seted up at the top middle part of propelling movement frame 21, the top fixed mounting that is located the laser searchlighting hole has spot welding base 22, the top mid-mounting of spot welding base 22 has laser spot welder 23, the toper bonding tool is installed to the bottom of laser spot welder 23, the bottom end position of toper bonding tool runs through spot welding base 22 and corresponds with the position of bottom, the bottom end position fixed mounting of laser spot welder 23 has welding wire propelling movement end 24, the back fixed mounting of welding wire propelling movement end 24 has slide base 25, the lateral wall middle part fixed mounting of slide base 25 has welding material propelling movement guide rail 26, the spot welding propelling movement base 27 of welding material propelling movement guide rail 26, the back mid-mounting of spot welding base 27 has assembly jig 28, the circular trompil 29 of second has been seted up in the top middle part of assembly jig 28, the one end fixed mounting of the circular trompil 29 of second has power to insert probe 291.
By adopting the spot welding push base 27 and the laser spot welding machine 23, the output end generates high-frequency spot welding current in the power-on state, and the spot welding unit generates high-pressure strong current at the position of the power access probe 291 in the high-frequency spot welding current output state, so that spot welding processing is achieved at the position of the spot welding unit.
In this embodiment: the surface cover of the outer side wall 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, the surface of the strip supporting plate 293 is provided with a lifting sliding table 294, a lifting screw rod 295 is installed 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 with a ground base, the material conveying mechanism 3 comprises a feeding base 31 arranged on the other side of the rotating disc 11, a conical mounting base 32 is fixedly installed in the middle of the top end of the feeding 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 installed on the top end of the mounting hole, a connecting support 34 is transversely installed in the middle of the side wall of the sleeve 33, a driving motor 35 is fixedly installed in the middle of the end of the connecting support 34, a mounting base 36 is installed in the transmission mode of the output end of the driving motor 35, and a feeding disc 37 is installed in the one end of the mounting base 36.
When the lifting screw 295 is arranged in use, 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 the position of the driving motor 35 is lifted and lowered under the double control state of surrounding the feeding tray 37 and the mounting base 36.
In this embodiment: the middle of the back of the feeding tray 37 is fixedly provided with a traction spring 39, two side walls of the top of the traction spring 39 are transversely provided with connecting guide rods 391, the ends of the connecting guide rods 391 are provided with welding chucks 392 for clamping welding raw materials, the middle of the bottom end of the welding chucks 392 is provided with an elastic blanking end 393, the middle of the bottom end of the elastic blanking end 393 is fastened with an elastic connection end below the elastic blanking end 393, the middle of the bottom end of the elastic blanking end 393 is fixedly provided with a blanking port 394, the middle of the bottom end of the blanking port 394 is fixedly provided with a blanking elastic block 395, the middle of the bottom end of the blanking elastic block 395 is matched with a formulated elastic structure, and the middle of the bottom end of the blanking elastic block 395 is supported and fixed with a clamping end at the bottom end.
The clamping elasticity of the welding chuck 392 is controlled in the pushing state through the arranged traction spring 39 and the designated connecting guide rod 391, and when some units which are not subjected to spot welding are required to be placed with USB plugs according to the elastic blanking end 393, only the clamping tightness of the blanking elastic block 395 needs to be automatically controlled in a linkage mode.
In this embodiment: be located the top avris fixed mounting of rotary disk 11 with discharge mechanism 6, discharge mechanism 6 sets up the bearing base 61 at one of them corner of processing platform 41 including the installation, bearing base 61's top middle part fixed mounting has swing motor, swing motor's output transmission is installed and is got material end 63, the bottom middle part fixed mounting who gets material end 63 has connection vaulting pole 64, the top middle part transverse mounting who connects vaulting pole 64 has propelling movement guide rail 65, propelling movement guide rail 65's top middle part fixed mounting has track transport support 66, USB finished product plug 67 has been placed to the surface difference interval of track transport support 66, the orbital surface of propelling movement is evenly laid respectively to a plurality of USB finished product plug 67's one end.
The power-on is carried out through the bearing base 61 and the appointed swing motor that adopt, and the output according to swing motor is behind the circular telegram for drive the reciprocating type motion of the circulation of getting the material driving lever of output, according to getting behind the circulation displacement of material end 63, reached the effect of getting the material of USB finished product plug 67.
In this embodiment: u-shaped supports 68 are transversely installed on the side walls of two sides of the pushing track, the middle grooving positions of the U-shaped supports 68 are lifted and arranged in the middle of the bottom end of the bearing base 61, a supporting upright rod 62 is vertically installed in the middle of the top end of the bearing base 61, a supporting seat 69 is fixedly installed in the middle of the top end of the rod body of the supporting upright rod 62, a discharging roller 691 is arranged in the middle of the top end of the rod body of the supporting seat 69, an inclined guide rail 692 is fixedly installed at one end of the discharging roller 691, a plurality of connecting turntables 693 are sequentially installed on the surfaces of the discharging roller 691, transverse rollers are fixedly installed 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 roller 691.
Through make the ejection of compact roller 691 in rear rotate the propelling movement unloading of having reached the material on the connection carousel 693 according to connecting carousel 693 and horizontal roller bearing, retrieve in unison to the appointed material incasement and accomplish and conclude the collection.
In this embodiment: the bottom middle part of processing platform 41 is fixed with control box 42, and square fluting 43 has been seted up at the lateral wall middle part of control box 42, and the trench edge of square fluting 43 all articulates there is articulated gasket 44, and wherein articulated gasket 44's surface mounting has maintenance hatch door 45, and four corners in the bottom of maintenance hatch door 45 all are provided with assembly pole 46, and horse hoof pad 47 is installed to the bottom of assembly pole 46.
By providing the hinged gasket 44 and the service door 45, the service door 45 is more stable during servicing.
A method of using a four-sided laser spot welder, comprising the four-sided laser spot welder of any of the above, further comprising:
s1: the USB elements which are welded by laser according to the requirement are firstly transported from the material conveying mechanism 2;
the first step is as follows: a user firstly operates one end of the pushing frame 21 to linearly push the material to the surface of the spot welding base 22 according to the automatic control unit, realizes material discharging according to a spot welding feeding unit, finally puts 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 welding spot mechanism 2 after rotating the rotating disc 11;
the second step: the welding wire pushing end 24 achieves pushing displacement of the welding flux in the pushing process of the welding flux, materials of the welding flux end are 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 an appointed positioning welding point after being electrified according to flexible change of the laser spot welding end, finally the laser welding head is converted according to different positions of the positioning point, and finally the welding head is precisely welded to the clamped USB plug.
S2: performing laser spot welding and discharging;
when discharging is needed, the support seat 69 is controlled to rotate in a toggle manner under the driving of 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 material is pushed and rotated according to the U-shaped support 68, and finally the material taking end 63 and the spring of the designated clamping end are controlled to finally clamp the USB finished product plugs 67 in batches and then convey the USB finished product plugs to the outside.
When the device is used, firstly, a user needs to throw and convey elements needing spot welding to the surface of the rotating disk 11 in the middle in 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 to drive the feeding tray 37 playing a feeding role to rotate, meanwhile, the user only needs to evenly arrange the USB plugs to be welded at the position of the feeding port, the control operation of the mounting base 36 is controlled according to the port of the feeding port, at the moment, when the feeding tray 37 rotates around the output shaft of the driving motor 35, the connecting guide rod 391 and the welding chuck 392 can be linked with the traction spring 39, and the USB plugs are evenly pushed to the discharging port 394 through straight lines of the elastic discharging end 393 under the linked power-on driving state, so that the automatic discharging of materials is realized, at the moment, the machine equipment can actually control the displacement of the circulation type of the welding chuck 392 and the elastic discharging end 393 due to the cyclic reciprocating expansion and contraction of the traction spring 39, so that the USB plugs are placed in the welding surface rotating mechanism 1 on the disk surface 394;
at the moment, according to automatic linkage control, the stepping motor 51 is started to rotate, the output end can drive the worm and gear driver 52 to rotate, so that the rotating disc 11 is independently controlled to rotate around the center accurately after steering, at the moment, the rotating disc surrounds the middle position of the clamping head 15, when the clamping head 15 rotates in a direction pointing to the welding chuck 392 and the elastic blanking end 393, the branch telescopic rods 17 are controlled to be electrified and stretched again according to the linkage relation, when the branch telescopic rods 17 are electrified and stretched, the four branch telescopic rods 17 and the clamping heads 15 connected with the branch telescopic rods are controlled to be supported in a butting mode towards the edges of the USB plug, and therefore when the USB plug is stabilized, the rotating path of the rotating disc 11 is controlled by the stepping motor 51, and the UBS plug is converted into the laser spot welding mechanism 2;
the push frame 21 and the spot welding push base 27 covered in the laser spot welding mechanism 2 are lowered, the lifting screw rod 295 automatically surrounds the side wall of the lifting sliding table 294 to stretch up and down at the moment, the welding wire is connected to the position of the laser spot welding machine 23 at the same frequency until the power is connected to the probe 291 and the welding material push guide rail 26 at the moment, and the welding wire structure is lifted up and down according to the linkage stretching control state of the lifting sliding table 294, so that the laser emission unit is electrified to emit laser and then is in contact welding with the top socket end of the USB plug;
in order to accelerate the four-point welding efficiency, a user can rapidly realize the laser head with 4 laser points, at the moment, the user controls the assembling frame 28 and the bearing structure below to ascend and descend through the basic spot welding unit again, so that the accurate position of the spot welding head can be freely adjusted, the rapid spot welding processing is finally realized according to the specific symmetrical points of the welding unit, the final spot welding is completed, the finished USB finished product plug 67 is processed, and the discharging end at the other end is shifted to take down the finished product material to achieve discharging;
the specific discharging means is according to the appointed discharging unit, the user starts the bearing base 61 and the appointed discharging guide rail again, the pushing type displacement of the materials is achieved, the user can control the pushing guide rail 65 to achieve linear pushing displacement according to the output state of the connecting support rod 64 and the pushing guide rail 65 again, the user can control the power-on driving state of the crawler conveying support 66 to control the rotation of the crawler conveying support 66 in the middle of the bottom end, the user can stretch back and forth according to the displacement state of the crawler conveying support 66 to enable the user to pass through the material taking end 63, the clamping unit below the user can perform downward stretching displacement, the clamping end can stretch and move telescopically, the USB finished plug 67 which is clamped completely can move telescopically in the up-down stretching process of the clamping end, and the user can automatically perform discharging after finishing the four-side spot welding.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes, modifications, equivalents, and improvements may be made without departing from the spirit and scope of the invention.
Claims (10)
1. A four-side laser spot welding machine 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) which is assembled on the ground, the welding surface rotating mechanism (1) is arranged in the middle area of the processing table (41), and the peripheries of the top ends of the laser spot welding mechanism (2) and the 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 device is characterized in that the welding surface rotating mechanism (1) comprises a rotating disc (11) arranged in the middle of a processing table (41), wherein the outermost ring of the rotating disc (11) is provided with a plurality of first circular open holes (12) in a surrounding manner, a clamping base (13) used for clamping a USB spot welding object is arranged between every two adjacent first circular open holes (12), screw holes are formed in the inclined chamfer positions of the clamping base (13), fastening screws (14) used for tightening and mounting are arranged in the screw holes, clamping heads (15) used for clamping the USB spot welding object are arranged in the middle of the clamping base (13), a pushing base (16) used for pushing displacement is fixedly mounted in the middle of the back of each clamping head (15), a master control telescopic rod used for controlling the assigned clamping head (15) is arranged on the surface of the pushing base (16), clamping heads (17) are transversely mounted in the middles of four sides of the clamping base (13), and one ends of a plurality of telescopic rods (17) are attached to one end of each branch (15); the bottom end middle part of the rotating 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 driving unit is in transmission connection with the rotating disc surface at the top through a worm gear driver (52).
2. The four-sided laser spot welder of claim 1, characterized in that: laser spot welding mechanism (2) set up propelling movement frame (21) at rotary disk (11) the most inboard including the installation, the top middle part of propelling movement frame (21) has been seted up laser searchlight hole, is located the top fixed mounting in laser searchlight hole has spot welding base (22), the top mid-mounting of spot welding base (22) has laser spot welder (23), the toper bonding tool is installed to the bottom of laser spot welder (23), the bottom position of toper bonding tool runs through spot welding base (22) and corresponding with the position of bottom, the bottom fixed mounting of laser spot welder (23) has welding wire propelling movement end (24), the back fixed mounting of welding wire propelling movement end (24) has sliding base (25), the lateral wall middle part fixed mounting of sliding base (25) has solder propelling movement guide rail (26), propelling movement spot welding base (27) of solder propelling movement guide rail (26), the back middle part fixed mounting of propelling movement spot welding base (27) has assembly jig (28), second circular trompil (29) have been seted up at the top middle part of jig (28), the one end fixed mounting of second circular trompil (29) has power access probe (291).
3. A four-sided laser spot welder according to claim 2, characterized in that: the lateral wall surface cover of spot welding base (22) is equipped with square cover (292), strip fagging (293) is installed through fastening screw (14) screw thread to the cover body back of square cover (292), the surface mounting of strip fagging (293) has lift slip table (294), lift lead screw (295) is installed in the middle part transmission of lift slip table (294), the bottom and the ground base position of lift lead screw (295) support the setting, defeated material mechanism (3) set up material loading base (31) at rotary disk (11) opposite side including the installation, the top middle part fixed mounting of material loading base (31) has toper mounting base (32), the mounting hole has been seted up at the top middle part of toper mounting base (32), vertical sleeve pipe (33) of installing in the top of mounting hole, lateral wall middle part transverse installation of sleeve pipe (33) has linking bridge (34), the end fixed mounting of linking bridge (34) has driving motor (35), mounting base (36) are installed in the output transmission of driving motor (35), charging tray (37) are installed in the one end transmission of mounting base (36).
4. A four-sided laser spot welder according to claim 3, characterized in that: the back middle part fixed mounting who goes up charging tray (37) has traction spring (39), equal transverse mounting of top both sides lateral wall of traction spring (39) has connecting guide rod (391), the end of connecting guide rod (391) is provided with welding chuck (392) that are used for centre gripping welding raw materials, the bottom mid-mounting of welding chuck (392) has elasticity unloading end (393), the elastic connection end fastening of the bottom middle part and the below of elasticity unloading end (393) connects, the bottom mid-mounting of elasticity unloading end (393) has feed opening (394), the bottom mid-mounting of feed opening (394) has unloading bullet piece (395), the bottom mid-mounting of unloading bullet piece (395) and the elastic construction phase-match of formulating, the bottom mid-mounting of unloading bullet piece (395) supports fixedly with the exposed core of bottom.
5. A four-sided laser spot welder according to claim 1, characterized in that: lie in the top avris fixed mounting of rotary disk (11) has discharge mechanism (6), discharge mechanism (6) set up bearing base (61) at one of them corner of processing platform (41) including the installation, the top middle part fixed mounting who bears base (61) has swing motor, swing motor's output transmission is installed and is got material end (63), the bottom middle part fixed mounting who gets material end (63) has connection vaulting pole (64), the top middle part horizontal installation of connection vaulting pole (64) has propelling movement guide rail (65), the top middle part fixed mounting of propelling movement guide rail (65) has track transport support (66), USB finished product plug (67), a plurality of have been placed to the surface of track transport support (66) interval respectively the one end of USB finished product plug (67) is evenly laid respectively on the orbital surface of propelling movement.
6. The four-sided laser spot welder of claim 5, characterized in that: u type support (68) are all transversely installed to orbital both sides lateral wall of propelling movement, the middle part fluting position of U type support (68) all lifts the bottom middle part that sets up at bearing base (61), the vertical support pole setting (62) of installing in the middle part of the top of bearing base (61), the body of rod top middle part fixed mounting who supports pole setting (62) has supporting seat (69), the body of rod top middle part of supporting seat (69) is provided with ejection of compact roller bearing (691), the one end fixed mounting of ejection of compact roller bearing (691) has inclined guide rail (692), a plurality of roots of connections carousel (693) are all installed in proper order to the surface, the one end fixed mounting of connection carousel (693) has horizontal roller bearing, the bottom of horizontal roller bearing is corresponding with the lateral wall middle part position of ejection of compact roller bearing (691).
7. A four-sided laser spot welder according to claim 1, characterized in that: the bottom middle part fixed mounting of processing platform (41) has control box (42), square fluting (43) have been seted up at the lateral wall middle part of control box (42), the trench edge of square fluting (43) all articulates there is articulated gasket (44), wherein the surface mounting of articulated gasket (44) has maintenance hatch door (45), four corners in the bottom of maintenance hatch door (45) all are provided with assembly pole (46), horse hoof pad (47) is installed to the bottom of assembly pole (46).
8. A method of using a four-sided laser spot welder, comprising a four-sided laser spot welder as claimed in any of the preceding claims 1-7, characterized in that it further comprises:
s1: the USB elements welded by laser according to the requirement are transported from the material conveying mechanism (2);
s2: and performing laser spot welding and discharging.
9. The use method of the four-side laser spot welding machine according to claim 7, characterized in that: the specific steps of S1 are as follows: the first step is as follows: according to an automatic control unit, a user firstly operates one end of a pushing frame (21) to linearly push the pushing frame to the surface of a spot welding base (22), realizes discharging according to a spot welding feeding unit, finally puts the pushing frame into the position of a rotating disc (11), and contacts with the spot welding base (22) and a laser spot welder (23) in a laser spot welding mechanism (2) after the rotating disc (11) rotates;
the second step is that: the welding wire pushing end (24) achieves the pushing displacement of the welding flux in the pushing process of the welding flux, materials of the welding flux end are 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 an appointed positioning welding point after being electrified according to the flexible change of the laser spot welding end, finally, the laser welding head is converted according to different positions of the positioning point, and finally, the welding head is precisely welded to the clamped USB plug.
10. The use method of the four-side laser spot welding machine according to claim 7, characterized in that: the specific steps of S2 are as follows: when the USB finished product plug is required to be discharged, the poking type rotation of the supporting seat (69) is controlled under the driving of the discharging roller (691), the pushing guide rail (65) and the material taking end head (63) on the end face of the guide rail are driven to stretch up and down after the poking rotation is carried out according to the U-shaped support (68), and finally the material taking end head (63) and the spring of the appointed clamping end are controlled to finally clamp the USB finished product plug (67) in batches and then convey the USB finished product plug to the outside.
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| CN115488462B (en) | 2023-10-10 |
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