CN213105072U - Laser welding device for lead of fine positioning chip inductor - Google Patents
Laser welding device for lead of fine positioning chip inductor Download PDFInfo
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- CN213105072U CN213105072U CN202021374138.5U CN202021374138U CN213105072U CN 213105072 U CN213105072 U CN 213105072U CN 202021374138 U CN202021374138 U CN 202021374138U CN 213105072 U CN213105072 U CN 213105072U
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Abstract
The utility model relates to a smart location paster inductance lead wire laser welding device, include: the conveying device comprises a rack, wherein a conveying guide rail is arranged on the rack; a feeding mechanism; positioning mechanism, positioning mechanism includes: the pressing positioning assembly is provided with a plurality of welding openings corresponding to welding points on the inductor to be welded; welding mechanism, welding mechanism includes: the device comprises a mounting seat, a visual detection module, a laser welder and a three-axis driving mechanism; and a discharging mechanism. The feeding mechanism pushes the to-be-welded inductor to move forwards on the transfer guide rail, the to-be-welded inductor is fixed by the cooperation of the jacking pressing component and the pressing positioning component, the welded opening corresponds to a welded point on the inductor, the welded position can be positioned through the welded opening, copper wires at the positions of the welded points are sequentially welded and fixed by the laser welding device and matched with the visual detection module through the positioning mechanism, so that the positioning is more accurate, and the accuracy of the welded position is improved.
Description
Technical Field
The utility model relates to a welding equipment technical field, in particular to fine positioning paster inductance lead wire laser welding device.
Background
The chip inductor needs to carry out laser welding to its lead wire at the in-process of processing, and a set of many copper wires are installed on the lead frame around the coil during welding, and again through laser with copper wire and frame welding together, because the volume of chip inductor is less, the copper wire is thinner, consequently need guarantee inductance and laser welding ware relative position's accuracy nature when welding.
In the prior art, a lead frame is positioned through a jig, and a laser is driven by an electric cylinder to weld copper wires of each wire winder one by one according to a preset path. And because the lead frame is the metal piece of stamping forming, can have certain machining error to cause laser welding spot to take place the off normal, influence product quality.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a smart location paster inductance lead wire laser welding device has the advantage that improves solder joint position accuracy.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a fine positioning patch inductor lead laser welding device comprises:
the device comprises a rack, wherein a transfer guide rail for sliding of an inductor to be welded is arranged on the rack;
the feeding mechanism is arranged at the feeding end of the transferring guide rail and used for pushing the inductor to be welded to be conveyed forwards;
set up in the middle part of transferring the guide rail, be used for treating welding inductance and carry out the positioning mechanism who fixes a position, positioning mechanism includes: the pressing positioning assembly is used for pressing the upper surface of the inductor, and the jacking pressing assembly is used for abutting against the lower surface of the inductor;
bear in the welding mechanism of frame, welding mechanism includes: the device comprises a mounting seat, a visual detection module borne by the mounting seat, a laser welding device borne by the mounting seat and a three-axis driving mechanism for driving the mounting seat to move; and the number of the first and second groups,
and the discharging mechanism is arranged at the discharging end of the transferring guide rail and is used for transferring the welded inductor out.
When the technical scheme is used, the inductors to be welded enter a transfer guide rail after being arranged by a material arranging device such as a vibrating disc, the inductors to be welded are pushed to move forwards on the transfer guide rail by a feeding mechanism, when the inductors to be welded move to a position corresponding to a positioning mechanism, the inductors to be welded are fixed by matching a jacking pressing component and a pressing positioning component, a welding opening is enabled to correspond to a welding point on the inductors, the welding position can be positioned by the welding opening, then a mounting seat is driven to move by a three-axis driving mechanism, a welding point is further accurately positioned by a visual detection module in the moving process, copper wires at each welding point position are sequentially welded and fixed by a laser welder, the pressing positioning component and the jacking pressing component are loosened after welding is finished, and the feeding mechanism pushes the next inductor to be welded to move forwards by one station, simultaneously, the processed inductor is pushed away from the processing station, and then the inductor is pushed out by the discharging mechanism and transferred by the transfer guide rail to feed, so that the automatic welding of the inductor is realized, and meanwhile, the positioning mechanism and the visual detection module are matched, so that the positioning is more accurate, and the accuracy of the welding position is improved.
As an optimized scheme of the utility model, feeding mechanism includes: the feeding device comprises a feeding driving rail, a feeding seat assembled on the feeding driving rail in a sliding mode, a feeding cylinder fixed on the feeding seat, and a feeding push rod fixed on a piston rod of the feeding cylinder.
According to the technical scheme, during feeding, the feeding cylinder is transferred to the front of the inductor to be welded through the feeding driving track, then the piston rod of the feeding cylinder extends out to enable the feeding push rod to be located in the front of the inductor to be welded, and the feeding seat is driven to move through the feeding driving track again, so that the inductor to be welded can be pushed to be transferred forwards.
As a preferred scheme of the utility model, pressfitting locating component includes: bear in transfer the pressfitting cylinder of guide rail one side, be fixed in the pressfitting mounting panel of the piston rod of pressfitting cylinder, be fixed in the pressfitting mounting panel just is located transfer the pressure equipment tool of guide rail top and be fixed in pressure equipment tool just with locating hole matched with locating pin on the inductance, the crater set up in pressure equipment tool.
As the utility model discloses an optimal scheme, jacking pressing components includes: the jacking pressing block is fixed on the jacking cylinder of the transfer guide rail and the jacking pressing block is fixed on the piston of the jacking cylinder and is positioned below the transfer guide rail.
According to the technical scheme, the press-fit cylinder drives the press-fit mounting plate to press downwards, the positioning pin is matched with the positioning hole in the inductor in an inserted mode, the inductor to be welded is positioned, the jacking cylinder drives the jacking pressing block to jack upwards, the press-fit jig is matched with the pressing block to compress the inductor to be welded, and the welded junctions correspond to welding spots in the inductor, so that the inductor to be welded is positioned and fixed.
As a preferred scheme of the utility model, the visual detection module includes: the detection camera and the light supplement lamp arranged below the detection camera.
As an optimized scheme of the utility model, one side of visual detection module still is equipped with the detection sensor.
As an optimized scheme of the utility model, triaxial actuating mechanism includes: slidingtype assemble in the carriage of frame, bear in the frame is used for the drive the carriage is followed the extending direction reciprocating motion's of transferring the guide rail first drive assembly, slidingtype assemble in the lateral shifting seat of carriage and bear in the carriage is used for the drive the lateral shifting seat is along the perpendicular to transfer the direction reciprocating motion's of guide rail second drive assembly and bear in the lateral shifting seat is used for the drive the mount pad is along vertical direction reciprocating motion's third drive assembly.
As a preferred embodiment of the present invention, the first driving assembly, the second driving assembly and the third driving assembly are all selected from the following structures to be applied alone or in combination: an electric cylinder or a lead screw transmission assembly.
Realize above-mentioned technical scheme, fix a position laser-beam welding ware position on the horizontal plane through detecting the camera, fix a position laser-beam welding ware position on the vertical direction through detecting the sensor to realized laser-beam welding ware and fix a position on three-dimensional space, moved in X, Y, Z triaxial direction through first drive assembly, second drive assembly and third drive assembly drive laser-beam welding ware, realized welding action one by one to the copper line.
As a preferred scheme of the utility model, discharge mechanism includes: the discharging device comprises a discharging driving rail, a discharging seat assembled on the discharging driving rail in a sliding mode, a discharging air cylinder fixed on the discharging seat, and a discharging push rod fixed on a piston rod of the discharging air cylinder.
Realize above-mentioned technical scheme, during the ejection of compact, transfer ejection of compact cylinder to the place ahead of inductance through ejection of compact drive track, ejection of compact cylinder's piston rod stretches out afterwards and makes ejection of compact push rod be located the place ahead of inductance, moves through ejection of compact drive track drive ejection of compact seat once more, can promote the inductance and shift out forward and transfer the guide rail.
As an optimized scheme of the utility model, lie in the frame one side of positioning mechanism still is equipped with adsorption component.
Realize above-mentioned technical scheme, through the high temperature waste gas suction that adsorption component will produce among the welding process, improve welding process's security.
To sum up, the utility model discloses following beneficial effect has:
the embodiment of the utility model provides a through providing a smart location paster inductance lead wire laser welding device, include: the device comprises a rack, wherein a transfer guide rail for sliding of an inductor to be welded is arranged on the rack; the feeding mechanism is arranged at the feeding end of the transferring guide rail and used for pushing the inductor to be welded to be conveyed forwards; set up in the middle part of transferring the guide rail, be used for treating welding inductance and carry out the positioning mechanism who fixes a position, positioning mechanism includes: the pressing positioning assembly is used for pressing the upper surface of the inductor, and the jacking pressing assembly is used for abutting against the lower surface of the inductor; bear in the welding mechanism of frame, welding mechanism includes: the device comprises a mounting seat, a visual detection module borne by the mounting seat, a laser welding device borne by the mounting seat and a three-axis driving mechanism for driving the mounting seat to move; and the discharging mechanism is arranged at the discharging end of the transferring guide rail and is used for transferring the welded inductor out. When the welding device is used, the inductor to be welded enters the transfer guide rail after being arranged by a vibrating disc and other material arranging devices, the inductor to be welded is pushed to move forwards on the transfer guide rail by the feeding mechanism, when the inductor to be welded moves to a position corresponding to the positioning mechanism, the inductor to be welded is fixed by the matching of the jacking pressing component and the pressing positioning component, a welding opening is enabled to correspond to a welding point on the inductor, the welding position can be positioned by the welding opening, then the mounting seat is driven to move by the three-axis driving mechanism, a welding point is further accurately positioned by the visual detection module in the moving process, copper wires at each welding point position are sequentially welded and fixed by the laser welder, the pressing positioning component and the jacking pressing component are loosened after welding is completed, the feeding mechanism pushes the next inductor to be welded to move forwards by one station, and pushes the processed inductor away from the processing station simultaneously, the inductor is pushed out by the discharging mechanism and transferred by the transfer guide rail to be fed, so that automatic welding of the inductor is realized, and meanwhile, the positioning mechanism is matched with the visual detection module, so that the positioning is more accurate, and the accuracy of a welding position is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of the embodiment of the present invention after removing part of the rack.
Fig. 3 is a schematic structural view of another view angle after removing part of the rack according to the embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a positioning mechanism in an embodiment of the present invention.
The corresponding part names indicated by the numbers and letters in the drawings:
1. a frame; 11. a transfer guide rail; 2. a feeding mechanism; 21. a feeding drive rail; 22. a feeding seat; 23. a feeding cylinder; 24. a feeding push rod; 3. a positioning mechanism; 31. pressing and positioning components; 311. Pressing a cylinder; 312. pressing the mounting plate; 313. pressing a jig; 314. positioning pins; 315. welding a welding opening; 32. jacking and pressing the assembly; 321. jacking a cylinder; 322. jacking a pressing block; 4. a welding mechanism; 41. A mounting seat; 42. a vision detection module; 421. detecting a camera; 422. a light supplement lamp; 43. a laser welder; 44. a three-axis drive mechanism; 441. a carriage; 442. a first drive assembly; 443. a transverse moving seat; 444. a second drive assembly; 445. a third drive assembly; 45. a detection sensor; 5. A discharging mechanism; 51. the discharging driving rail; 52. a discharging seat; 53. a discharging cylinder; 54. a discharging push rod; 6. an adsorption component.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Examples
A fine positioning chip inductor lead laser welding apparatus, as shown in fig. 1 to 4, comprising: the welding machine comprises a frame 1, wherein a transfer guide rail 11 for sliding of an inductor to be welded is arranged on the frame 1; the feeding mechanism 2 is arranged at the feeding end of the transferring guide rail 11 and used for pushing the inductor to be welded to be conveyed forwards; the positioning mechanism 3 is arranged in the middle of the transfer guide rail 11 and used for positioning the inductor to be welded; a welding mechanism 4 borne on the frame 1; and a discharge mechanism 5 provided at a discharge end of the transfer guide rail 11 for transferring the welded inductor.
Specifically, one end of the transfer guide rail 11 extends from one side of the rack 1 to the other side, the transfer guide rail 11 is formed by two oppositely arranged rails, the two rails are arranged at intervals and are provided with limiting notches matched with the inductors to be welded, the side faces of the inductors to be welded are provided with arc-shaped limiting notches, and positioning holes are formed in the inductors.
The feeding mechanism 2 includes: the feeding device comprises a feeding driving rail 21, a feeding seat 22 assembled on the feeding driving rail 21 in a sliding manner, a feeding cylinder 23 fixed on the feeding seat 22, and a feeding push rod 24 fixed on a piston rod of the feeding cylinder 23; during feeding, the feeding cylinder 23 is transferred to the front of the inductor to be welded through the feeding driving rail 21, then the piston rod of the feeding cylinder 23 extends to enable the feeding push rod 24 to be located in the front of the inductor to be welded and embedded into the limiting port, and the feeding seat 22 is driven to move through the feeding driving rail 21 again, so that the inductor to be welded can be pushed to be transferred forwards.
The positioning mechanism 3 includes: the pressing positioning component 31 is used for pressing the upper surface of the inductor, and the jacking pressing component 32 is used for abutting against the lower surface of the inductor;
the press-fit positioning assembly 31 includes: the pressing device comprises a pressing cylinder 311 borne on one side of the transfer guide rail 11, a pressing mounting plate 312 fixed on a piston rod of the pressing cylinder 311, a pressing fixture 313 fixed on the pressing mounting plate 312 and positioned above the transfer guide rail 11, and a positioning pin 314 fixed on the pressing fixture 313 and matched with a positioning hole on the inductor, wherein a plurality of welding openings 315 corresponding to welding points on the inductor to be welded are arranged on the pressing fixture 313;
jacking pressing components 32 include: a jacking cylinder 321 fixed on the transfer guide rail 11, and a jacking pressing block 322 fixed on a piston of the jacking cylinder 321 and located below the transfer guide rail 11, and in some embodiments, a plurality of positioning bumps adapted to the inductance to be welded may be further provided on the jacking pressing block 322; meanwhile, in order to further facilitate the positioning of the inductor to be welded, a positioning claw is rotatably connected to one side of the transfer guide rail 11, a torsion spring is arranged at the joint of the positioning claw and the transfer guide rail 11, a roller matched with the limiting opening is further arranged at the end part of the positioning claw, the positioning claw can be abutted against the side surface of the inductor to be welded under the action of the elastic force of the torsion spring, and the positioning of the inductor to be welded is realized by embedding the roller into the limiting opening.
The pressing cylinder 311 drives the pressing mounting plate 312 to press downwards, so that the positioning pin 314 is matched with the positioning hole in the inductor in an inserting manner to position the inductor to be welded, meanwhile, the jacking cylinder 321 drives the jacking pressing block 322 to jack upwards, the pressing jig 313 is matched to press the inductor to be welded tightly, and the welding opening 315 corresponds to each welding point in the inductor, so that the inductor to be welded is positioned and fixed.
The welding mechanism 4 includes: the laser welding device comprises a mounting seat 41, a visual detection module 42 carried by the mounting seat 41, a laser welding device 43 carried by the mounting seat 41, and a three-axis driving mechanism 44 for driving the mounting seat 41 to move.
The visual inspection module 42 includes: detect camera 421 and set up at light filling lamp 422 that detects camera 421 below, and still be equipped with detection sensor 45 in one side of visual detection module 42, triaxial actuating mechanism 44 includes: a sliding frame 441 slidably mounted on the frame 1, a first driving assembly 442 slidably mounted on the frame 1 for driving the sliding frame 441 to reciprocate along the extending direction of the transfer guide rail 11, a transverse moving seat 443 slidably mounted on the sliding frame 441, a second driving assembly 444 mounted on the sliding frame 441 for driving the transverse moving seat 443 to reciprocate along the direction perpendicular to the transfer guide rail 11, and a third driving assembly 445 mounted on the transverse moving seat 443 for driving the mounting seat 41 to reciprocate along the vertical direction, wherein the first driving assembly 442, the second driving assembly 444, and the third driving assembly 445 are selected from the following structures individually or in combination: an electric cylinder or a lead screw transmission assembly, in this embodiment, the first driving assembly 442, the second driving assembly 444 and the third driving assembly 445 are all screw transmission assemblies.
The position of the laser welder 43 on the horizontal plane is positioned through the detection camera 421, and the position of the laser welder 43 on the vertical direction is positioned through the detection sensor 45, so that the laser welder 43 is positioned on a three-dimensional space, the laser welder 43 is driven to move in the X, Y, Z three-axis direction through the first driving assembly 442, the second driving assembly 444 and the third driving assembly 445, and the copper wires are welded one by one.
The discharging mechanism 5 includes: the discharging driving rail 51, the discharging seat 52 slidably assembled on the discharging driving rail 51, the discharging cylinder 53 fixed on the discharging seat 52, and the discharging push rod 54 fixed on the piston rod of the discharging cylinder 53, during discharging, the discharging cylinder 53 is transferred to the front of the inductor through the discharging driving rail 51, then the piston rod of the discharging cylinder 53 extends out to make the discharging push rod 54 located in the front of the inductor, the discharging seat 52 is driven to move through the discharging driving rail 51 again, and the inductor can be pushed to move out of the transferring guide rail 11 forwards.
Furthermore, still be equipped with adsorption component 6 in the frame 1 on the one side that lies in positioning mechanism 3, adsorption component 6 is including adsorbing the cover usually and the negative pressure adsorption equipment who is connected with adsorbing the cover, provides the absorption negative pressure through negative pressure adsorption equipment, and the high temperature waste gas suction that produces improves welding process's security in the welding process.
When the welding device is used, the inductor to be welded enters the transfer guide rail 11 after being arranged by a material arranging device such as a vibrating disc, the inductor to be welded is pushed to move forwards on the transfer guide rail 11 by the feeding mechanism 2, when the inductor to be welded moves to a position corresponding to the positioning mechanism 3, the inductor to be welded is fixed by the matching of the jacking pressing component 32 and the pressing positioning component 31, a welding opening 315 corresponds to a welding point on the inductor, the welding position can be positioned by the welding opening 315, then the mounting seat 41 is driven to move by the three-axis driving mechanism 44, a welding point is further accurately positioned by the visual detection module 42 in the moving process, copper wires at each welding point position are sequentially welded and fixed by the laser welding device 43, the pressing positioning component 31 and the jacking pressing component 32 are loosened after welding is finished, and the feeding mechanism 2 pushes the next inductor to be welded to move forwards by one station, simultaneously, the processed inductor is pushed away from the processing station, and then the inductor is pushed out of the transfer guide rail 11 by the discharging mechanism 5 to be fed, so that the automatic welding of the inductor is realized, and meanwhile, the positioning mechanism 3 is matched with the visual detection module 42, so that the positioning is more accurate, and the accuracy of the welding position is improved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a fine positioning paster inductance lead wire laser welding device which characterized in that includes:
the device comprises a rack, wherein a transfer guide rail for sliding of an inductor to be welded is arranged on the rack;
the feeding mechanism is arranged at the feeding end of the transferring guide rail and used for pushing the inductor to be welded to be conveyed forwards;
set up in the middle part of transferring the guide rail, be used for treating welding inductance and carry out the positioning mechanism who fixes a position, positioning mechanism includes: the pressing positioning assembly is used for pressing the upper surface of the inductor, and the jacking pressing assembly is used for abutting against the lower surface of the inductor;
bear in the welding mechanism of frame, welding mechanism includes: the device comprises a mounting seat, a visual detection module borne by the mounting seat, a laser welding device borne by the mounting seat and a three-axis driving mechanism for driving the mounting seat to move; and the number of the first and second groups,
and the discharging mechanism is arranged at the discharging end of the transferring guide rail and is used for transferring the welded inductor out.
2. The fine positioning patch inductor lead laser welding device according to claim 1, wherein the feeding mechanism comprises: the feeding device comprises a feeding driving rail, a feeding seat assembled on the feeding driving rail in a sliding mode, a feeding cylinder fixed on the feeding seat, and a feeding push rod fixed on a piston rod of the feeding cylinder.
3. The fine positioning patch inductor lead laser welding device according to claim 1 or 2, wherein the press-fit positioning component comprises: bear in transfer the pressfitting cylinder of guide rail one side, be fixed in the pressfitting mounting panel of the piston rod of pressfitting cylinder, be fixed in the pressfitting mounting panel just is located transfer the pressure equipment tool of guide rail top and be fixed in pressure equipment tool just with locating hole matched with locating pin on the inductance, the crater set up in pressure equipment tool.
4. The fine positioning patch inductor lead laser welding device according to claim 3, wherein the jacking pressing component comprises: the jacking pressing block is fixed on the jacking cylinder of the transfer guide rail and the jacking pressing block is fixed on the piston of the jacking cylinder and is positioned below the transfer guide rail.
5. The fine positioning patch inductor lead laser welding device according to claim 1, wherein the vision detection module comprises: the detection camera and the light supplement lamp arranged below the detection camera.
6. The fine positioning patch inductor lead laser welding device according to claim 1 or 5, wherein a detection sensor is further arranged on one side of the visual detection module.
7. The fine positioning patch inductor lead laser welding apparatus of claim 1, wherein the three-axis drive mechanism comprises: slidingtype assemble in the carriage of frame, bear in the frame is used for the drive the carriage is followed the extending direction reciprocating motion's of transferring the guide rail first drive assembly, slidingtype assemble in the lateral shifting seat of carriage and bear in the carriage is used for the drive the lateral shifting seat is along the perpendicular to transfer the direction reciprocating motion's of guide rail second drive assembly and bear in the lateral shifting seat is used for the drive the mount pad is along vertical direction reciprocating motion's third drive assembly.
8. The fine positioning patch inductor lead laser welding device according to claim 7, wherein the first driving assembly, the second driving assembly and the third driving assembly are selected from the following structures, individually or in combination: an electric cylinder or a lead screw transmission assembly.
9. The fine positioning patch inductor lead laser welding device according to claim 1, wherein the discharging mechanism comprises: the discharging device comprises a discharging driving rail, a discharging seat assembled on the discharging driving rail in a sliding mode, a discharging air cylinder fixed on the discharging seat, and a discharging push rod fixed on a piston rod of the discharging air cylinder.
10. The fine positioning patch inductor lead laser welding device according to claim 3, wherein an adsorption component is further arranged on one side of the frame, which is located on the positioning mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021374138.5U CN213105072U (en) | 2020-07-14 | 2020-07-14 | Laser welding device for lead of fine positioning chip inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021374138.5U CN213105072U (en) | 2020-07-14 | 2020-07-14 | Laser welding device for lead of fine positioning chip inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213105072U true CN213105072U (en) | 2021-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021374138.5U Active CN213105072U (en) | 2020-07-14 | 2020-07-14 | Laser welding device for lead of fine positioning chip inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213105072U (en) |
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- 2020-07-14 CN CN202021374138.5U patent/CN213105072U/en active Active
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