CN217253475U - Laser multi-tin wire welding device - Google Patents
Laser multi-tin wire welding device Download PDFInfo
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- CN217253475U CN217253475U CN202123394182.XU CN202123394182U CN217253475U CN 217253475 U CN217253475 U CN 217253475U CN 202123394182 U CN202123394182 U CN 202123394182U CN 217253475 U CN217253475 U CN 217253475U
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Abstract
The embodiment of the application belongs to the technical field of laser welding, and relates to a laser multi-tin-wire welding device which comprises an installation plate, a welding mechanism and a wire feeding mechanism; welding mechanism locates on the mounting panel, wire feeder is at least two sets ofly, wire feeder includes tin wire frame and tin silk conveying component, tin wire frame and tin silk conveying component locate on the mounting panel, tin silk conveying component is used for carrying the tin silk extremely welding mechanism's welding position. Set up first detection module automatic positioning pad before welding, the solder joint, set up the welding quality of second detection module detection product postweld, set up at least two sets of thread feeding mechanism and carry the tin silk, can carry the solder fast and accomplish welding operation, it can improve greatly to send a efficiency, it is comparatively reasonable to make solder joint heat time, it is comparatively even to be heated, prevented solder joint rosin joint, leak welding, tin is protruding etc, can avoid unqualified product to flow into next process, realize high quality, high flexibility and efficient weldment work.
Description
Technical Field
The application relates to the technical field of laser welding, more specifically say, in particular to many tin silk welding set of laser.
Background
The existing soldering process for industrial production mainly adopts a single laser and single tin wire feeding technology, and the technology generally has the following problems: when a product with a large welding spot is processed, the needed tin amount is large, a light spot after general laser collimation and collection is circular and small, and the welding spot is heated for too long time and is heated unevenly, so that components are deteriorated or invalid after being heated excessively; in order to shorten the heating time, high-temperature welding and high-speed wire feeding are adopted, so that the welding flux in the soldering wire is not heated for enough time, and the false welding of welding points is easily caused; and the time from the tin wire transmission to the welding of the welding spot is completely dependent on the feeding action of the tin wire, if a laser single wire feeder is used, the single tin wire transmission speed is slow, the time required in the production process of the equipment is too long, and the efficiency is not high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a many tin silk welding set of laser solves many tin silk welding set of current laser and send a inefficiency, technical problem that welding quality is low.
In order to solve the above-mentioned problem, the embodiment of the present invention provides the following technical solutions:
a laser multi-tin wire welding device comprises an installation plate, a welding mechanism and a wire feeding mechanism;
welding mechanism locates on the mounting panel, wire feeder is at least two sets ofly, wire feeder includes tin wire frame and tin silk conveying component, tin wire frame and tin silk conveying component locate on the mounting panel, tin silk conveying component is used for carrying the tin silk extremely welding mechanism's welding position.
Further, the tin wire conveying assembly comprises a mounting seat, a driving piece, a transmission piece and a guide pipe;
the driving part and the guide tube are arranged on the mounting seat, the transmission part is connected with the driving part, the transmission part is used for conveying the tin wire to the guide tube under the driving of the driving part, and the tin wire is conveyed to the welding position of the welding mechanism under the guiding of the guide tube.
Further, the mount pad is equipped with into silk mouth, silk mouth and recess, it is equipped with into silk pipe to advance the silk mouth, it stretches into to advance silk pipe one end the recess, the stand pipe is located go out silk mouth department, stand pipe one end stretches into the recess and with advance silk pipe and correspond the setting, the other end is towards welding mechanism's welding position, the driving medium is located in the recess.
Furthermore, the driving part is a motor, the transmission part comprises a driving wheel and a driven wheel, the driving wheel is connected with the output end of the motor, and the driven wheel is positioned on one side of the driving wheel and forms a conveying channel of the tin wire between the driving wheel and the driving wheel.
Furthermore, many tin silk welding set of laser still includes first regulation platform, second regulation platform and adjustment mechanism, first regulation platform is located on the mounting panel, second regulation platform is located on the first regulation platform, adjustment mechanism locates on the second regulation platform, thread feeding mechanism locates on the adjustment mechanism, first regulation platform is used for adjusting the position of thread feeding mechanism in the Z axle direction, second regulation platform is used for adjusting the position of thread feeding mechanism in the X axle direction, adjustment mechanism is used for adjusting tin silk conveyor components is in the position and the angle of Y axle direction.
Further, the first adjusting platform and the second adjusting platform are manual adjusting platforms or electric adjusting platforms.
Further, adjustment mechanism includes regulating plate, lock sleeve and regulating part, the tin silk erects in on the regulating plate, tin silk conveying component locates on the lock sleeve, be equipped with the mounting groove on the regulating plate, be equipped with the locking groove on the lock sleeve, the regulating part along Y axle direction slide set up in locking inslot and one end with the mounting groove is connected, the locking groove will through the bolt the regulating part is fixed with the lock sleeve.
Further, welding mechanism includes connector, collimation head and focuses on the head, the collimation head is located the connector top, focus on the head and locate the connector bottom, be equipped with temperature sensor in the connector.
Further, many tin silk welding set of laser still includes a detection subassembly, a detection subassembly includes alignment jig and location CCD, the alignment jig is located on the connector, location CCD locates on the alignment jig, location CCD is used for the fixed position welding position, the alignment jig is used for adjusting location CCD's position.
Further, many tin silk welding set of laser still includes second determine module, second determine module detects the mounting panel including welding the back, detects CCD, welding the back detection camera lens and weld the back detection light source, it locates to weld the back detection mounting panel one side, it locates in proper order to weld the back detection CCD, weld the back detection light source and weld the back detection camera lens weld the back on detecting the mounting panel, it polishes to the product to weld the back detection light source, it detects product welding quality through welding the back detection camera lens to weld the back detection CCD.
Compared with the prior art, the embodiment of the utility model provides a mainly have following beneficial effect:
a laser multi-tin wire welding device adjusts the combination of a collimation head and a focusing head to adjust the shape and the size of a formed light spot on a welding pad, selects the diameter of a tin wire to be matched with the size of a welding spot of a pin of a product, adjusts the power curve and the wire feeding speed of laser, and carries out laser heating and tinning on the welding spot until all the welding spots of the pin are welded; the welding pad and the welding point can be automatically positioned before welding by arranging the first detection assembly, and the welding quality of a product after welding is detected by arranging the second detection assembly; at least two groups of wire feeding mechanisms are arranged for conveying tin wires, so that the problems of low welding quality and low efficiency are solved, the welding mechanism emits laser to weld the welding spot of the product, at least two groups of wire feeding mechanisms work together, after the tin wire enters the groove from the wire inlet pipe, through a conveying channel formed between the driven wheel and the driving wheel, the motor drives the driving wheel to rotate to drive the tin wire to be output from one end of the guide pipe back to the wire inlet pipe, thereby conveying the tin wire to the welding position of the welding mechanism, realizing the tin feeding to the welding position when the welding mechanism performs welding work, can carry the solder fast and accomplish welding operation, send a efficiency and can improve greatly, make solder joint heat time comparatively reasonable, it is comparatively even to be heated, has prevented solder joint rosin joint, hourglass welding, tin protruding etc. can send out signal warning after detecting, realizes high quality, high flexibility and efficient weldment work.
Drawings
In order to illustrate the solution of the present invention more clearly, the drawings needed for describing the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a laser multi-tin wire welding device in an embodiment of the present invention;
fig. 2 is a front view of the laser multi-tin wire bonding apparatus of fig. 1.
Description of reference numerals:
1. mounting a plate; 2. a welding mechanism; 21. a connector; 22. a collimating head; 23. a focusing head; 3. a wire feeder; 31. a tin wire rack; 32. a tin wire conveying assembly; 321. a mounting seat; 3211. a groove; 322. a transmission member; 3221. a driving wheel; 3222. a driven wheel; 323. a guide tube; 324. a wire feeding pipe; 4. a first conditioning stage; 5. a second conditioning stage; 6. an adjustment mechanism; 61. an adjusting plate; 611. mounting grooves; 62. a locking sleeve; 621. a locking groove; 63. an adjustment member; 7. a first detection assembly; 71. an adjusting bracket; 72. positioning the CCD; 8. a second detection assembly; 81. detecting the mounting plate after welding; 82. detecting the CCD after welding; 83. detecting a lens after welding; 84. and detecting the light source after welding.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The terms "including" and "having," and any variations thereof, in the description and claims of the present invention and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of the present invention or in the above-described drawings are used for distinguishing between different objects and not for describing a particular sequential order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
In order to make the technical solutions of the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the related drawings.
Examples
As shown in fig. 1 and 2, a laser multi-tin wire welding device comprises a mounting plate 1, a welding mechanism 2 and a wire feeding mechanism 3; welding mechanism 2 is located on the mounting panel 1, wire feeder 3 is at least two sets of, wire feeder 3 includes tin wire frame 31 and tin wire conveying component 32, tin wire frame 31 and tin wire conveying component 32 are located on the mounting panel 1, tin wire conveying component 32 is used for carrying the tin wire extremely welding position of welding mechanism 2.
The embodiment of the utility model provides a many tin silk welding set of laser, set up at least two sets of thread feeding mechanism 3 and carry the tin silk, overcome welding quality low, the problem of inefficiency, add man-hour, 2 outgoing laser of welding mechanism welds with the solder joint to the product, at least two sets of thread feeding mechanism 3 work jointly, tin silk transport assembly 32 carries the tin silk on the tin silk frame 31, and carry the tin silk to welding mechanism 2's welding position, thereby realize carrying out the tinning to welding position when welding mechanism 2 carries out weldment work, can carry the solder fast and accomplish welding operation, send a silk efficiency and can improve greatly, it is comparatively reasonable to make solder joint heat time, it is comparatively even to be heated, realize high quality, high flexibility and efficient weldment work.
In one embodiment, the wire feeding mechanisms 3 are two groups, and the two groups of wire feeding mechanisms 3 work together to realize the purpose of soldering the welding position when the welding mechanism 2 performs welding work, so that the welding flux can be quickly conveyed and the welding operation can be completed.
The tin wire conveying assembly 32 comprises a mounting seat 321, a driving piece, a transmission piece 322 and a guide pipe 323; the driving element and the guide tube 323 are arranged on the mounting base 321, the transmission element 322 is connected with the driving element, the transmission element 322 is driven by the driving element to convey the tin wire to the guide tube 323, and the transmission element is guided by the guide tube 323 to convey the tin wire to the welding position of the welding mechanism 2.
The mounting seat 321 is provided with a wire inlet, a wire outlet and a groove 3211, the wire inlet is provided with a wire inlet pipe 324, one end of the wire inlet pipe 324 extends into the groove 3211, the guide pipe 323 is arranged at the wire outlet, one end of the guide pipe 323 extends into the groove 3211 and corresponds to the wire inlet pipe 324, the other end of the guide pipe faces the welding position of the welding mechanism 2, and the transmission member 322 is located in the groove 3211.
In one embodiment, the driving element is a motor, the transmission element 322 includes a driving wheel 3221 and a driven wheel 3222, the driving wheel 3221 is connected to an output end of the motor, the driven wheel 3222 is located at one side of the driving wheel 3221, and a conveying path for the tin wire is formed between the driven wheel 3222 and the driving wheel 3221. After the tin wire enters the groove 3211 from the wire feeding pipe 324, the motor drives the driving wheel 3221 to rotate through a conveying channel formed between the driven wheel 3222 and the driving wheel 3221, and the tin wire is driven to be output from one end, back to the wire feeding pipe 324, of the guide pipe 323.
Many tin silk welding set of laser still includes first regulation platform 4, second regulation platform 5 and adjustment mechanism 6, first regulation platform 4 is located on the mounting panel 1, second regulation platform 5 is located on the first regulation platform 4, adjustment mechanism 6 is located on the second regulation platform 5, wire feeder 3 is located on the adjustment mechanism 6, first regulation platform 4 is used for adjusting wire feeder 3 in the position of Z axle direction, second regulation platform 5 is used for adjusting wire feeder 3 in the position of X axle direction, adjustment mechanism 6 is used for adjusting tin silk transport assembly 32 is at the position and the angle of Y axle direction.
In one embodiment, the first adjusting platform 4 and the second adjusting platform 5 may be manual adjusting platforms or electric adjusting platforms; the second adjusting platform 5 is arranged on the first adjusting platform 4, and the position of the second adjusting platform 5 is adjusted through the first adjusting platform 4 to drive the adjusting mechanism 6 and the wire feeding mechanism 3 to integrally move, so that the position of the wire feeding mechanism 3 in the Z-axis direction is adjusted; the second adjusting platform 5 is provided with a transfer plate for the adjusting mechanism 6 to be installed, and the position of the transfer plate is adjusted through the second adjusting platform 5, so that the adjusting mechanism 6 and the wire feeding mechanism 3 are driven to move integrally, and the position of the wire feeding mechanism 3 in the X-axis direction is adjusted.
Be equipped with temperature sensor in the connector 21, temperature sensor can be when laser welding the real-time temperature that detects the pad, avoids the too high damage pad of pad temperature.
The laser multi-tin wire welding device further comprises a first detection assembly 7, wherein the first detection assembly 7 comprises an adjusting frame 71 and a positioning CCD72, the adjusting frame 71 is arranged on the connecting head 21, the positioning CCD72 is arranged on the adjusting frame 71, and the positioning CCD72 is used for positioning a welding position and can control laser to focus on a welding spot so that the welding spot and a laser focus are coincident; the adjusting frame 71 is used for adjusting the position of the positioning CCD72 in the vertical direction so as to adjust the focal length position of the lens to coincide with the laser welding spot, so that the welding spot is clearly visible and is convenient to position.
Many tin silk welding set of laser still includes second determine module 8, second determine module 8 detects mounting panel 81, postweld including the postweld and detects CCD82, postweld detection camera lens 83 and postweld detection light source 84, postweld detection mounting panel 81 locates mounting panel 1 one side, postweld detection CCD82, postweld detection light source 84 and postweld detection camera lens 83 locate in proper order postweld on the postweld detection mounting panel 81. The postweld detection light source 84 polishes the product, and the postweld detection CCD82 detects the welding quality of the product through the postweld detection lens 83, judges whether the welding spot is NG, specifically detects postweld appearance contour defects such as insufficient solder, missing solder, full solder, tin bump, burn, and the like, and can send out a signal alarm after detection, thereby avoiding unqualified products from flowing into the next procedure.
The working principle is as follows: adjusting the combination of the collimation head 22 and the focusing head 23 to adjust the shape and the size of the formed light spot on the welding pad, selecting the diameter of the tin wire to be matched with the size of the welding spot of the pin of the product, adjusting the power curve and the wire feeding speed of the laser, and carrying out laser heating and tinning on the welding spot until all the welding spots of the pin are welded; the welding pad and the welding point can be automatically positioned before welding by arranging the first detection assembly 7, and the welding quality of a product after welding is detected by arranging the second detection assembly 8; at least two groups of wire feeding mechanisms 3 are arranged for conveying tin wires, the problems of low welding quality and low efficiency are solved, when in processing, the welding mechanism 2 emits laser to weld welding points of products, at least two groups of wire feeding mechanisms 3 work together, after the tin wires enter the groove 3211 from the wire inlet pipe 324, the tin wires pass through a conveying channel formed between the driven wheel 3222 and the driving wheel 3221, the motor drives the driving wheel 3221 to rotate to drive the tin wires to be output from one end of the guide pipe 323 back to the wire inlet pipe 324, so that the tin wires are conveyed to the welding position of the welding mechanism 2, the tin soldering position is soldered when the welding mechanism 2 performs welding work, the solder can be quickly conveyed and the welding operation can be completed, the wire feeding efficiency can be greatly improved, the welding point heating time is reasonable, the heating is uniform, the welding points are prevented from being subjected to false soldering, missing soldering, tin protruding and the like, a signal alarm can be sent after the detection is performed, unqualified products can be prevented from flowing into the next procedure, and high-quality, high-flexibility and high-efficiency welding work is realized.
It is to be understood that the above-described embodiments are only some of the embodiments of the present invention, and not all of the embodiments, and the preferred embodiments of the present invention are shown in the drawings, but not limited to the scope of the present invention. The present invention may be embodied in many different forms and, on the contrary, these embodiments are provided so that this disclosure will be thorough and complete. 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 in the embodiments and modifications can be made, and equivalents may be substituted for elements thereof. All utilize the equivalent structure that the content of the utility model discloses a specification and attached drawing was done, direct or indirect application is in other relevant technical field, all is in the same way the utility model discloses within the patent protection scope.
Claims (10)
1. A laser multi-tin wire welding device is characterized in that,
comprises an installation plate, a welding mechanism and a wire feeding mechanism;
welding mechanism locates on the mounting panel, wire feeder is at least two sets ofly, wire feeder includes tin wire frame and tin silk conveying component, tin wire frame and tin silk conveying component locate on the mounting panel, tin silk conveying component is used for carrying the tin silk extremely welding mechanism's welding position.
2. The laser multi-tin wire bonding apparatus of claim 1,
the tin wire conveying assembly comprises a mounting seat, a driving piece, a transmission piece and a guide pipe;
the driving part and the guide tube are arranged on the mounting seat, the transmission part is connected with the driving part, the transmission part is used for conveying the tin wire to the guide tube under the driving of the driving part, and the tin wire is conveyed to the welding position of the welding mechanism under the guiding of the guide tube.
3. Laser multi-tin wire soldering apparatus according to claim 2,
the mount pad is equipped with into silk mouth, goes out silk mouth and recess, it is equipped with into the silk pipe to advance the silk mouth, it stretches into to advance silk pipe one end the recess, the stand pipe is located go out silk mouth department, stand pipe one end stretches into the recess and with it corresponds the setting to advance the silk pipe, and the other end is towards welding mechanism's welding position, the driving medium is located in the recess.
4. The laser multi-tin wire bonding apparatus of claim 2,
the driving part is a motor, the transmission part comprises a driving wheel and a driven wheel, the driving wheel is connected with the output end of the motor, and the driven wheel is located on one side of the driving wheel and forms a conveying channel of the tin wires between the driving wheel and the driving wheel.
5. The laser multi-tin wire bonding apparatus of claim 1,
many tin silk welding set of laser still includes first regulation platform, second regulation platform and adjustment mechanism, first regulation platform is located on the mounting panel, the second is adjusted the platform and is located on the first regulation platform, adjustment mechanism locates on the second regulation platform, thread feeding mechanism locates on the adjustment mechanism, first regulation platform is used for adjusting the position of thread feeding mechanism in the Z axle direction, the second is adjusted the platform and is used for adjusting the position of thread feeding mechanism in the X axle direction, adjustment mechanism is used for adjusting tin silk conveying assembly is in the position and the angle of Y axle direction.
6. The laser multi-tin wire bonding apparatus of claim 5,
the first adjusting platform and the second adjusting platform are manual adjusting platforms or electric adjusting platforms.
7. The laser multi-tin wire bonding apparatus of claim 5,
adjustment mechanism includes regulating plate, lock sleeve and regulating part, the tin silk erects in on the regulating plate, tin silk conveying assembly locates on the lock sleeve, be equipped with the mounting groove on the regulating plate, be equipped with the locking groove on the lock sleeve, the regulating part along Y axle direction slide set up in locking inslot and one end with the mounting groove is connected, the locking groove will through the bolt the regulating part is fixed with the lock sleeve.
8. The laser multi-tin wire bonding apparatus of claim 1,
welding mechanism includes connector, collimation head and focuses on the head, the collimation head is located the connector top, focus on the head and locate the connector bottom, be equipped with temperature sensor in the connector.
9. The laser multi-tin wire bonding apparatus of claim 8,
many tin silk welding set of laser still includes a determine module, a determine module includes alignment jig and location CCD, the alignment jig is located on the connector, location CCD locates on the alignment jig, location CCD is used for the fixed position welding position, the alignment jig is used for adjusting location CCD's position.
10. The laser multi-tin wire bonding apparatus of claim 1,
many tin silk welding set of laser still includes second determine module, second determine module detects the mounting panel including welding the back, detects CCD after welding, welds back detection camera lens and welds back detection light source, it locates to weld back detection mounting panel one side, weld back detection CCD, weld back detection light source and weld back detection camera lens and locate in proper order weld back detection mounting panel is last, it polishes to detect the light source to the product after welding, it detects CCD through welding back detection camera lens and detects product welding quality to weld back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123394182.XU CN217253475U (en) | 2021-12-30 | 2021-12-30 | Laser multi-tin wire welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123394182.XU CN217253475U (en) | 2021-12-30 | 2021-12-30 | Laser multi-tin wire welding device |
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| Publication Number | Publication Date |
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| CN217253475U true CN217253475U (en) | 2022-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123394182.XU Active CN217253475U (en) | 2021-12-30 | 2021-12-30 | Laser multi-tin wire welding device |
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- 2021-12-30 CN CN202123394182.XU patent/CN217253475U/en active Active
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