CN208467506U - Vision positioning laser soldering device - Google Patents
Vision positioning laser soldering device Download PDFInfo
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- CN208467506U CN208467506U CN201820568952.7U CN201820568952U CN208467506U CN 208467506 U CN208467506 U CN 208467506U CN 201820568952 U CN201820568952 U CN 201820568952U CN 208467506 U CN208467506 U CN 208467506U
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Abstract
The utility model belongs to laser welding apparatus technical field, more particularly to a kind of vision positioning laser soldering device, including assembling case, laser welding mechanism and visual imaging mechanism, laser welding mechanism includes laser cover, convex lens group and laser emitter, on laser cover installation assembly case, laser emitter is installed on laser cover, convex lens group is installed in laser cover, laser transmitter projects laser beam passes through convex lens group, visual imaging mechanism includes CCD imaging modules, first reflecting mirror and the second reflecting mirror, on CCD imaging modules installation assembly case, angle is formed in first reflecting mirror installation assembly case and with CCD imaging modules, second reflecting mirror is fixedly installed between convex lens component and installation through-hole, the luminous ray of CCD imaging modules transmitting is by the first reflecting mirror and the second reflecting mirror to reflex to welding object object.By making Visible optical trains not pass through convex lens group, it ensure that the real-time welding image of visual observation system laser beam obtained is clearly indeformable.
Description
Technical field
The utility model belongs to laser welding apparatus technical field more particularly to a kind of vision positioning laser soldering device.
Background technique
Laser welding is widely applied as a kind of precision processing technology in precision welding field.It is taken in Laser Welding
Cheng Zhong is needed to be aided with visual observation system and carries out real-time tracking monitoring to drop point of the laser beam on welding object, guaranteed with this
Laser beam acts on the accuracy on welding object.
Currently, laser beam needs to realize the focusing of laser beam by convex lens, and vision is seen in laser beam welding
The visible light circuit of system is examined in order to keep coaxial with laser beam, is also needed through convex lens, and visible light is passing through convex lens
When its optical path can change, in turn result in the real-time welding image of visual observation system laser beam obtained and deform, no
It is able to achieve the accurate monitoring to LASER BEAM WELDING process.
Utility model content
The purpose of this utility model is to provide a kind of vision positioning laser soldering devices, it is intended to which solution regards in the prior art
Feel the real-time welding image of observing system laser beam obtained easily deform, thus cannot achieve to LASER BEAM WELDING process into
The technical issues of row precisely monitors.
A kind of in order to achieve the above purposes, the technical solution adopted by the utility model is: vision positioning laser soldering device, packet
Including assembly case, laser welding mechanism and visual imaging mechanism, the laser welding mechanism includes laser cover, convex lens group and laser
Transmitter, the laser cover is fixedly installed in the assembly case, and the first end of the laser cover extends to the assembly case
Outside, the laser emitter are fixedly installed in the first end of the laser cover, and the convex lens group is installed on the laser
The setting of in the cover and Laser emission end of laser emitter described in face, described one end for assembling convex lens group described in case face open up
Installation through-hole, the laser beam that the Laser emission end of the laser emitter is launched pass through the convex lens group and the installation
For through-hole to expose to extraneous welding object object, the visual imaging mechanism includes CCD imaging modules, the first reflecting mirror and second
Reflecting mirror, the CCD imaging modules are fixedly installed on the assembly case, and the VISIBLE LIGHT EMISSION end of the CCD imaging modules
It protrudes into the assembly case, the central axes at the VISIBLE LIGHT EMISSION end of the CCD imaging modules and the laser of the laser emitter
The central axes keeping parallelism of transmitting terminal, first reflecting mirror be fixedly installed in the assembly case and relative to the CCD at
As mould group VISIBLE LIGHT EMISSION end central axis formed angle, second reflecting mirror be fixedly installed in the convex lens group and
Between the installation through-hole, second reflecting mirror is with the first reflecting mirror keeping parallelism and positioned at first reflecting mirror
Surface, the luminous ray that the VISIBLE LIGHT EMISSION end of the CCD imaging modules is issued pass through first reflecting mirror and described
Second reflecting mirror to reflex to the welding object object, between the welding object object and second reflecting mirror described in
Luminous ray keeps coaxial with the laser beam.
Further, the convex lens group includes the first convex lens and the second convex lens, and first convex lens is installed on
Close to the Laser emission end side of the laser emitter in the laser cover, second convex lens is installed on the laser cover
Second end, and first convex lens, second convex lens and the installation through-hole face setting, second convex lens
The setting of second reflecting mirror described in one end face away from first convex lens.
Further, the laser welding mechanism further includes the first assembly parts, and first assembly parts are installed on described sharp
First end in light shield and close to the laser cover is arranged, and first assembly parts deviate from the Laser emission of the laser emitter
The one end at end offers accommodating cavity, and first convex lens is fixedly installed in the accommodating cavity, and first assembly parts are opposite
Laser via is offered in the other end of the accommodating cavity, the laser via is connected with the accommodating cavity, and the laser
The central axes of through-hole pass through the center of first convex lens.
Further, the laser welding mechanism further includes the second assembly parts, and second assembly parts are installed on described sharp
The second end of light shield, second assembly parts offer installation cavity, second convex lens close to one end of first assembly parts
Mirror is fixedly installed in the installation cavity, and second assembly parts offer light hole relative to the other end of the installation cavity,
The light hole is connected with the installation cavity, and the central axes of the light hole pass through the center of second convex lens.
Further, fixing piece, the setting of the second assembly parts described in the fixing piece face, institute are installed in the assembly case
It states fixing piece and offers installation cavity, the setting of light hole described in the installation cavity face, second reflecting mirror is fixedly mounted
Away from one end of second assembly parts and the installation cavity is covered in the fixing piece.
Further, the assembly case is in the same side far from the CCD imaging modules and with the CCD imaging modules
One corner is formed with beveling notch, and buck plate is equipped on the beveling notch, and first reflecting mirror is fixedly installed in institute
It states on buck plate.
Further, one end that the assembly case offers the installation through-hole is equipped with fixed plate, and the fixed plate is opened
Equipped with mounting hole, the setting of installation through-hole described in the mounting hole face, and be embedded in the mounting hole and be fixed with protective glass plate.
Further, the fixed plate faces away from bore edges protrusion of the direction along the mounting hole of the installation through-hole
Position limiting convex ring has been extended to form, protective plate is fixedly installed in the fixed plate, pilot hole is offered on the protective plate, it is described
Position limiting convex ring passes through the pilot hole and extends to the external world.
Further, dust-proof ring is installed, the dust-proof ring is nested on the position limiting convex ring in the fixed plate.
Further, the opposite end of the protective plate is each formed with arc groove, the vision positioning laser soldering device
It further include two connection components, two connection components include connecting plate and installation part, and one end of two installation parts opens up
There is assembly pin hole, two installation parts pass through two clamping screws respectively and wear two assembly pin holes and two arc grooves to realize detachably
The opposite end being installed on the protective plate, two connecting plates are removably installed in respectively on two installation parts.
The utility model has the beneficial effects that the utility model vision positioning laser soldering device, when work, it is installed on assembly
Laser beam is launched at the Laser emission end of laser emitter in case, and laser beam is injected into laser cover, since convex lens group is pacified
Loaded in laser cover, such laser beam can pass through convex lens group and then realize focusing, and the laser beam after focusing passes through immediately
Second reflecting mirror and installation through-hole simultaneously act on lower welding object object, so just realize laser welding.Simultaneously as second is anti-
It penetrates mirror to be fixedly installed between convex lens group and installation through-hole, and the second reflecting mirror and the first reflecting mirror keeping parallelism and is located at the
The surface of one reflecting mirror.So the luminous ray of weld can self installation through-hole reach it is at the second reflecting mirror and anti-by second
It penetrates mirror and reflexes to the first reflecting mirror, have benefited from the second reflecting mirror and the first reflecting mirror is set in parallel, such luminous ray is in quilt
After the reflection of first reflecting mirror, direction can keep parallel with the direction before reaching the second reflecting mirror, that is, mould is imaged with CCD
The central axes keeping parallelism at the VISIBLE LIGHT EMISSION end of group, in this way, just can be accurate by the luminous ray after the reflection of the first reflecting mirror
Inerrably reach the VISIBLE LIGHT EMISSION end of CCD imaging modules.It is being entered importantly, penetrating the luminous ray come from weld
It is just reflexed at the first reflecting mirror by the second reflecting mirror first after installation through-hole, optical path will not be by convex lens group, in this way
It avoids visible light pass line and by convex lens group the light at the VISIBLE LIGHT EMISSION end for arriving at CCD imaging modules is changed
The phenomenon that real-time welding image distortion distortion for becoming, and then CCD imaging modules being caused to obtain deforms.Meanwhile being located at welding
Visible light section between object and the second reflecting mirror keeps coaxial with laser beam, is just ensure that in this way from welding object reflection
Luminous ray to the VISIBLE LIGHT EMISSION end of CCD imaging modules enables to CCD imaging modules to accurately acquire welding always
Real time laser welding image on object.In this way, the vision positioning laser soldering device of the utility model is visible by making
Optical path whole process not ensure that the real-time welding image of visual observation system laser beam obtained is clearly constant by convex lens group
Shape ensure that visual observation system being capable of welding process to laser beam (especially to the welding process of tin metal or tin alloy)
Precisely monitored.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of vision positioning laser soldering device provided by the embodiment of the utility model；
Fig. 2 is the configuration schematic diagram of vision positioning laser soldering device provided by the embodiment of the utility model；
Fig. 3 is the light path schematic diagram of vision positioning laser soldering device provided by the embodiment of the utility model.
Wherein, each appended drawing reference in figure:
10-assembly 11-installation through-holes of case 12-chamfer notch
13-fixed plates 14-dust-proof 15-protective plate of ring
16-the first matching hole 20-laser welding mechanism of the 17-the second matching hole
21-laser emitter 22-convex lens group, 23-laser beams
24-laser 30-visual imaging of cover mechanism 31-CCD imaging modules
32-luminous ray the 34-the second reflecting mirrors of the 33-the first reflecting mirror
35-fixing piece 40-welding object, 121-buck plates of object
131-mounting hole 132-position limiting convex ring, 133-protective glass plates
151-pilot hole 152-arc groove, 153-connection components
154-installation part 155-connecting plate, 161-mounting bases
221-the first convex lens the 241-the first assembly parts of the 222-the second convex lens
242-accommodating cavity 244-light holes of the 243-the second assembly parts
245-assembling stand 351-installation cavities.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining the description of attached drawing 1~3 is exemplary, it is intended to for explaining the utility model, and should not be understood as practical to this
Novel limitation.
In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached
Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of utility model.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
As shown in Figures 1 to 3, the vision positioning laser soldering device of the utility model embodiment, including assemble case 10, swash
Photocoagulation mechanism 20 and visual imaging mechanism 30, laser welding mechanism 20 include laser cover 24, convex lens group 22 and Laser emission
Device 21, laser cover 24 are fixedly installed in assembly case 10, and the first end of laser cover 24 extends to outside assembly case 10, laser
Transmitter 21 is fixedly installed in the first end of laser cover 24, and convex lens group 22 is installed in laser cover 24 and face Laser emission
The Laser emission end of device 21 is arranged, and one end of the corresponding convex lens group 22 of assembly case 10 opens up installation through-hole 11, and installation through-hole 11 is just
Convex lens group 22 is arranged, visual imaging mechanism 30 includes CCD imaging modules 31, the first reflecting mirror 33 and the second reflecting mirror 34,
CCD imaging modules 31 are fixedly installed on assembly case 10, and assembly case 10 is protruded at the VISIBLE LIGHT EMISSION end of CCD imaging modules 31
Interior, the central axes at the Laser emission end of the central axes and laser emitter 21 at the VISIBLE LIGHT EMISSION end of CCD imaging modules 31 are kept
In parallel, the first reflecting mirror 33 is fixedly installed in assembly case 10 and relative in the VISIBLE LIGHT EMISSION end of CCD imaging modules 31
Mandrel line forms angle, and the second reflecting mirror 34 is fixedly installed in convex lens group 22 between installation through-hole 11, the second reflecting mirror
34 and 33 keeping parallelism of the first reflecting mirror and be located at the first reflecting mirror 33 surface, the VISIBLE LIGHT EMISSION of CCD imaging modules 31
It holds issued luminous ray 32 by the first reflecting mirror 33 and the second reflecting mirror 34 to reflex to welding object object 40, is located at weldering
The luminous ray 32 connect between object 40 and the second reflecting mirror 34 keeps coaxial with laser beam 23.(surface referred to above
It please refers to shown in figure three)
Vision positioning laser soldering device provided by the embodiment of the utility model when work, is installed in assembly case 10
Laser beam 23 is launched at the Laser emission end of laser emitter 21, and laser beam 23 is injected into laser cover 24, due to convex lens group
22 are installed in laser cover 24, and such laser beam 23 can pass through convex lens group 22 and then realize focusing, the laser after focusing
Beam 23 passes through the second reflecting mirror 34 and installation through-hole 11 immediately and acts on lower welding object object 40, so just realizes laser
Welding.Simultaneously as the second reflecting mirror 34 is fixedly installed in convex lens group 22 between installation through-hole 11, and the second reflection
Mirror 34 and 33 keeping parallelism of the first reflecting mirror and the surface for being located at the first reflecting mirror 33.So luminous ray 32 of weld
Can self installation through-hole 11 reach at the second reflecting mirror 34 and the first reflecting mirror 33 reflexed to by the second reflecting mirror 34, due to second
Reflecting mirror 34 and the first reflecting mirror 33 are set in parallel, and such luminous ray 32 is after by the reflection of the first reflecting mirror 33, direction
Can keep parallel with the direction before reaching the second reflecting mirror 34, that is, with the VISIBLE LIGHT EMISSION end of CCD imaging modules 31
Central axes keeping parallelism, then by the first reflecting mirror 33 reflection after luminous ray 32 just can reach like clockwork CCD at
As the VISIBLE LIGHT EMISSION end of mould group 31.Importantly, penetrating the luminous ray 32 come from weld is entering installation through-hole 11
It is just reflexed at the first reflecting mirror 33 by the second reflecting mirror 34 first later, optical path will not be by convex lens group 22, thus
It avoids visible light and closes the light generation that line makes the VISIBLE LIGHT EMISSION end for arriving at CCD imaging modules 31 by convex lens group 22
The phenomenon that real-time welding image distortion distortion for changing, and then CCD imaging modules 31 being caused to obtain deforms.Have benefited from being located at
Luminous ray 32 between welding object object 40 and the second reflecting mirror 34 keeps coaxial with laser beam 23, just ensure that so certainly
The luminous ray 32 that welding object object 40 reflexes to the VISIBLE LIGHT EMISSION end of CCD imaging modules 31 enables to CCD imaging modules
31 accurately acquire the real time laser welding image on welding object object 40 always.In this way, the view of the utility model embodiment
Feel positioning laser soldering device by making Visible optical trains whole process not ensure that visual observation system institute by convex lens group 22
The real-time welding image of laser beam 23 of acquisition is clearly indeformable, ensure that visual observation system can be to the welding of laser beam 23
Process (especially to the welding process of tin metal or tin alloy) is precisely monitored.Wherein, the CCD tool of CCD imaging modules 31
Body refers to charge coupled cell.
Further, assembly case 10 is equipped with laser emitter 21 and the side of CCD imaging modules 31 is also provided with first
Matching hole 16 and the second matching hole 17, the first matching hole 16 and the second matching hole 17 difference face CCD imaging modules 31 and laser
Transmitter 21 is arranged, and the first end of laser cover 24 is provided with assembling stand 245, and assembling stand 245 passes through the second matching hole 17 and extends
To the external world, laser emitter 21 is fixedly installed on assembling stand 245, and the Laser emission end of laser emitter 21 passes through assembling stand
245 and extend into assembly case 10 in.Visual imaging mechanism 30 further includes mounting base 161, and mounting base 161 is fixedly installed in assembly
On case 10 and the second matching hole of face 17 is arranged, and CCD imaging modules 31 are fixedly installed in mounting base 161, and mould is imaged in CCD
The VISIBLE LIGHT EMISSION end of group 31 passes through mounting base 161 and the second matching hole 17 and extends into assembly case 10.
In this way, by opening up the first matching hole 16 and the second matching hole 17 on assembly case 10, and 245 He of assembling stand is set
Mounting base 161, such laser emitter 21 and CCD imaging modules 31 will pass through is fixedly installed in assembling stand 245 and installation respectively
Firm install on assembly case 10 is realized on seat 161.
In the present embodiment, as shown in Figures 1 to 3, convex lens group 22 includes the first convex lens 221 and the second convex lens 222,
First convex lens 221 is installed on the Laser emission end side in laser cover 24 close to laser emitter, the installation of the second convex lens 222
In the second end of laser cover 24, and the first convex lens 221, the second convex lens 222 and 11 face of installation through-hole are arranged, the second convex lens
Mirror 222 is arranged away from the second reflecting mirror of one end face 34 of the first convex lens 221.Specifically, by making the first convex lens
221, the second convex lens 222 and 11 face of installation through-hole are set, and such laser beam 23 can be convex by the first convex lens 221, second
Lens 222 are completed to focus and at self installation through-hole 11 on directive workpiece to be welded.
Further, by making the second convex lens 222 deviate from the second reflecting mirror of one end face 34 of the first convex lens 221
Setting, then the second reflecting mirror 34 just can be located at before installation through-hole 11 and the second convex lens 222, so that welding position
The luminous ray 32 for setting generation is arrived first at when through installation through-hole 11 at second reflecting mirror 34, then from the second reflecting mirror 34
It is reflected at the first reflecting mirror 33, avoiding it that optical path distortion occurs by the second convex lens 222 leads to CCD imaging modules 31
The weld anamorphose of acquisition.
In the present embodiment, as depicted in figs. 1 and 2, laser welding mechanism 20 further includes the first assembly parts 241, the first dress
Accessory 241 is installed on the first end in laser cover 24 and close to laser cover 24 and is arranged, and the first assembly parts 241 deviate from laser emitter
The one end at Laser emission end offer accommodating cavity 242, the first convex lens 221 is fixedly installed in accommodating cavity 242, the first dress
The other end relative to accommodating cavity 242 of accessory 241 offers laser via, and laser via is connected with accommodating cavity 242, and swashs
The central axis of light through-hole passes through the center of the first convex lens 221.Specifically, by the way that the first assembly parts 241 are arranged, and make the
One assembly parts 241 offer accommodating cavity 242, just make by the way that the first convex lens 221 to be installed in accommodating cavity 242 in this way
Installing for one convex lens 221 is more stable, and by opening up laser via, and it is convex to make the central axes of laser via pass through first
The center of lens 221.Laser beam 23 can be incident upon second by laser via after the focusing of the first convex lens 221 in this way
At convex lens 222.
In the present embodiment, as depicted in figs. 1 and 2, laser welding mechanism 20 further includes the second assembly parts 243, the second dress
Accessory 243 is installed on the second end of laser cover 24, and the second assembly parts 243 offer installation close to one end of the first assembly parts 241
Chamber (not shown), the second convex lens 222 are fixedly installed in installation cavity, the second assembly parts 243 relative to the another of installation cavity
End offers light hole 244, and light hole 244 is connected with installation cavity, and the central axes of light hole 244 pass through the second convex lens 222
Center.Specifically, by the way that the second assembly parts 243 are arranged, and the second assembly parts 243 is made to offer installation cavity, passed through in this way
Second convex lens 222, which is installed on, just makes installing for the second convex lens 222 more stable in installation cavity, and logical by opening up
Unthreaded hole 244, and make the central axes of light hole 244 across the center of the second convex lens 222.Laser beam 23 is by the in this way
Two convex lenses 222 can be incident upon welding object object by light hole 244, the second reflecting mirror 34 and installation through-hole 11 after focusing
To realize laser welding on 40.
In the present embodiment, as depicted in figs. 1 and 2, it assembles in case 10 and fixing piece 35 is installed, 35 face of fixing piece the
The setting of two assembly parts 243, fixing piece 35 offer installation cavity 351, and installation 351 face light hole 244 of cavity setting, second is anti-
Mirror 34 is penetrated to be fixedly installed in fixing piece 35 away from one end of the second assembly parts 243 and be covered in installation cavity 351.Specifically, lead to
It crosses in assembly case 10 and fixing piece 35 is set, and the second reflecting mirror 34 is fixedly installed in fixing piece 35 away from the second assembly parts
243 one end and be covered in installation cavity 351, just realize in this way the second reflecting mirror 34 assembly the intracorporal firm peace of case 10
If.Meanwhile the laser beam 23 come is penetrated from light hole 244 and may pass through installation cavity 351 and pass through the second reflecting mirror 34 and installation
Through-hole 11 eventually arrives on welding object object 40.
In the present embodiment, as depicted in figs. 1 and 2, assembly case 10 far from CCD imaging modules 31 and with CCD imaging modules
31 corners in the same side are formed with beveling notch 12, chamfer and are equipped with buck plate 121, the first reflecting mirror on notch 12
33 are fixedly installed on buck plate 121.Specifically, by assembly case 10 far from CCD imaging modules 31 and with CCD imaging modules
31 corners in the same side are formed with beveling notch 12, and the first reflecting mirror 33 is made to be fixedly installed in beveling notch 12
On buck plate 121 on, then due to buck plate 121 be mounted to beveling notch 12 on, relative to CCD imaging modules
The central axis at 31 VISIBLE LIGHT EMISSION end also will form angle, then installing in the first reflecting mirror 33 on buck plate 121
Angle can be formed with relative to the central axis at the VISIBLE LIGHT EMISSION end of CCD imaging modules 31.
Preferably, the first reflecting mirror 33 is formed relative to the central axis at the VISIBLE LIGHT EMISSION end of CCD imaging modules 31
Angle is 45 degree.In this way, visible light is from welding position to the linear distance at the VISIBLE LIGHT EMISSION end of CCD imaging modules 31
Most short, the entire length size of such vision positioning laser soldering device just can shorten significantly.Vision is just optimized in this way
Position the overall dimensions of laser soldering device.
In the present embodiment, as depicted in figs. 1 and 2, one end that assembly case 10 offers installation through-hole 11 is equipped with fixation
Plate 13, fixed plate 13 offers mounting hole 131, the setting of 131 face installation through-hole 11 of mounting hole, and is embedded in mounting hole 131 solid
Surely there is protective glass plate 133.Specifically, by being equipped with fixed plate 13 in one end that assembly case 10 offers installation through-hole 11,
And the mounting hole 131 opened up in fixed plate 13 embeds and sets protective glass plate 133, welds the smog generated and the external world in this way
Impurity just will not self installation hole 131 enter assembly case 10 in, and then ensure that assembly case 10 in environment not will receive the external world
Pollutant effects.It ensure that the normal work of laser emitter 21 and CCD imaging modules 31.
In the present embodiment, as depicted in figs. 1 and 2, fixed plate 13 faces away from the direction of installation through-hole 11 along mounting hole
131 bore edges protrusion has extended to form position limiting convex ring 132, the interior walls be smooth phase of the inner wall and mounting hole 131 of position limiting convex ring 132
It connects, protective plate 15 is fixedly installed in fixed plate 13, pilot hole 151 is offered on protective plate 15, position limiting convex ring 132 passes through assembly
Hole 151 simultaneously extends to the external world, and dust-proof ring 14 is equipped in fixed plate 13, and dust-proof ring 14 is nested on position limiting convex ring 132.Tool
Body, by installing protective plate 15 in fixed plate 13, smog impurity and assembly case that protective plate 15 just can generate welding
10 are further isolated, and so just ensure that the high temperature substances such as the Mars that welding generates will not be sputtered on assembly case 10, in turn
Avoid the assembly ablated damage of case 10.
Further, by being arranged with dust guard on position limiting convex ring 132, such dust guard can avoid extraneous dust
Gap between position limiting convex ring 132 and pilot hole 151 and enter in assembly case 10, so just further ensure assembly case
Environmental stability in 10.
In the present embodiment, as depicted in figs. 1 and 2, the opposite end of protective plate 15 is each formed with arc groove 152, vision
Positioning laser soldering device further includes two connection components 153, and two connection components 153 include connecting plate 155 and installation part 154,
One end of two installation parts offers assembly pin hole, and two installation parts pass through two clamping screws respectively and wear two assembly pin holes and two arcs
Shape slot 152 is to realize that the opposite end being removably mounted on protective plate 15, two connecting plates are removably installed in two peaces respectively
In piece installing.Specifically, it by installing connecting plate 155 on the arc groove 152 at 15 both ends of protective plate, and is filled on connecting plate 155
With installation part 154, such vision positioning laser soldering device just can according to the actual situation and by make extraneous fixture with
Two installation parts 154 are connected and further assure that whole posture keeps stablizing at work for it, and it is fixed so just to improve vision
Position laser soldering device carries out the accuracy of laser welding operation.
Further, since two installation parts wear two assembly pin holes and two arc grooves 152 by two clamping screws respectively
Realize the opposite end being removably mounted on protective plate 15, such two installation part can be according to the physical location of extraneous fixture
Relationship and arcuately 152 adjustment assembly position of slot, have so just been obviously improved two installation parts 154 being installed on two installation parts
The flexibility of rigging position.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of vision positioning laser soldering device, it is characterised in that: including assembly case, laser welding mechanism and visual imaging machine
Structure, the laser welding mechanism include laser cover, convex lens group and laser emitter, and the laser cover is fixedly installed in the dress
With in case, and the first end of the laser cover extends to outside the assembly case, and the laser emitter is fixedly installed in described
In the first end of laser cover, the convex lens group is installed in the laser cover and the Laser emission of laser emitter described in face
End setting, described one end for assembling convex lens group described in case face open up installation through-hole, the Laser emission of the laser emitter
Hold launched laser beam across the convex lens group and the installation through-hole to expose to extraneous welding object object, it is described
Visual imaging mechanism includes CCD imaging modules, the first reflecting mirror and the second reflecting mirror, and the CCD imaging modules are fixedly installed in
On the assembly case, and the VISIBLE LIGHT EMISSION end of the CCD imaging modules is protruded into the assembly case, the CCD imaging modules
VISIBLE LIGHT EMISSION end central axes and the laser emitter Laser emission end central axes keeping parallelism, described first is anti-
Penetrate that mirror is fixedly installed in the assembly case and the central axis at VISIBLE LIGHT EMISSION end relative to the CCD imaging modules is formed
Angle, second reflecting mirror are fixedly installed between the convex lens group and the installation through-hole, second reflecting mirror with
The first reflecting mirror keeping parallelism and the surface for being located at first reflecting mirror, the visible light hair of the CCD imaging modules
It penetrates and holds issued luminous ray by first reflecting mirror and second reflecting mirror to reflex to the welding object object,
The luminous ray between the welding object object and second reflecting mirror keeps coaxial with the laser beam.
2. vision positioning laser soldering device according to claim 1, it is characterised in that: the convex lens group includes first
Convex lens and the second convex lens, first convex lens are installed in the laser cover and send out close to the laser of the laser emitter
End side is penetrated, second convex lens is installed on the second end of the laser cover, and first convex lens, second convex lens
Mirror and the installation through-hole face are arranged, and second is anti-described in one end face of second convex lens away from first convex lens
Penetrate mirror setting.
3. vision positioning laser soldering device according to claim 2, it is characterised in that: the laser welding mechanism is also wrapped
The first assembly parts are included, first assembly parts are installed on the first end in the laser cover and close to the laser cover and are arranged, institute
It states the first assembly parts and offers accommodating cavity away from the one end at the Laser emission end of the laser emitter, first convex lens is solid
Dingan County is loaded in the accommodating cavity, and first assembly parts offer laser via relative to the other end of the accommodating cavity, institute
It states laser via to be connected with the accommodating cavity, and the central axes of the laser via pass through the center of first convex lens.
4. vision positioning laser soldering device according to claim 3, it is characterised in that: the laser welding mechanism is also wrapped
The second assembly parts are included, second assembly parts are installed on the second end of the laser cover, and second assembly parts are close to described
One end of one assembly parts offers installation cavity, and second convex lens is fixedly installed in the installation cavity, second assembly
Part offers light hole relative to the other end of the installation cavity, and the light hole is connected with the installation cavity, the light passing
The central axes in hole pass through the center of second convex lens.
5. vision positioning laser soldering device according to claim 4, it is characterised in that: be equipped in the assembly case solid
Determine part, the setting of the second assembly parts described in the fixing piece face, the fixing piece offers installation cavity, and the installation cavity is just
To the light hole be arranged, second reflecting mirror be fixedly installed in the fixing piece away from second assembly parts one end and
It is covered in the installation cavity.
6. described in any item vision positioning laser soldering devices according to claim 1~5, it is characterised in that: the assembly case
Far from the CCD imaging modules and a corner being in the same side with the CCD imaging modules is formed with beveling notch, described
Buck plate is installed on beveling notch, first reflecting mirror is fixedly installed on the buck plate.
7. described in any item vision positioning laser soldering devices according to claim 1~5, it is characterised in that: the assembly case
The one end for offering the installation through-hole is equipped with fixed plate, and the fixed plate offers mounting hole, the mounting hole face institute
Installation through-hole setting is stated, and is embedded in the mounting hole and is fixed with protective glass plate.
8. vision positioning laser soldering device according to claim 7, it is characterised in that: the fixed plate faces away from institute
The direction for stating installation through-hole has extended to form position limiting convex ring, fixed peace in the fixed plate along the bore edges protrusion of the mounting hole
Equipped with protective plate, pilot hole is offered on the protective plate, the position limiting convex ring passes through the pilot hole and extends to the external world.
9. vision positioning laser soldering device according to claim 8, it is characterised in that: be equipped in the fixed plate anti-
Dirt ring, the dust-proof ring are nested on the position limiting convex ring.
10. vision positioning laser soldering device according to claim 8, it is characterised in that: opposite the two of the protective plate
End is each formed with arc groove, and the vision positioning laser soldering device further includes two connection components, and two connection components wrap
Connecting plate and installation part are included, one end of two installation parts offers assembly pin hole, and two installation parts pass through two locks respectively
Tight bolt wears two assembly pin holes and two arc grooves to realize the opposite end being removably mounted on the protective plate, described in two
Connecting plate is removably installed in respectively on two installation parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820568952.7U CN208467506U (en) | 2018-04-20 | 2018-04-20 | Vision positioning laser soldering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820568952.7U CN208467506U (en) | 2018-04-20 | 2018-04-20 | Vision positioning laser soldering device |
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| Publication Number | Publication Date |
|---|---|
| CN208467506U true CN208467506U (en) | 2019-02-05 |
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| CN201820568952.7U Active CN208467506U (en) | 2018-04-20 | 2018-04-20 | Vision positioning laser soldering device |
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| CN (1) | CN208467506U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111014868A (en) * | 2019-12-28 | 2020-04-17 | 武汉比天科技有限责任公司 | Welding method of tin ball welding device |
| CN111168278A (en) * | 2019-12-31 | 2020-05-19 | 广东深泓智能科技有限公司 | Automatic welding machine |
| CN111482716A (en) * | 2020-05-14 | 2020-08-04 | 上海波刺自动化科技有限公司 | Vision laser cutting head |
-
2018
- 2018-04-20 CN CN201820568952.7U patent/CN208467506U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111014868A (en) * | 2019-12-28 | 2020-04-17 | 武汉比天科技有限责任公司 | Welding method of tin ball welding device |
| CN111014868B (en) * | 2019-12-28 | 2021-04-27 | 武汉比天科技有限责任公司 | Welding method of tin ball welding device |
| CN111168278A (en) * | 2019-12-31 | 2020-05-19 | 广东深泓智能科技有限公司 | Automatic welding machine |
| CN111482716A (en) * | 2020-05-14 | 2020-08-04 | 上海波刺自动化科技有限公司 | Vision laser cutting head |
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