CN209110383U - Laser soldering device - Google Patents

Abstract

The utility model embodiment discloses a kind of laser soldering device, is related to technical field of laser processing.A kind of laser soldering device, comprising: mounting rack, first laser adjust component, second laser adjusts component and focus lamp；It includes: the first driving assembly, the first transmission eyeglass, the second driving assembly and the second transmission eyeglass that the first laser, which adjusts component,；The first transmission eyeglass and the second transmission eyeglass successively carry out refraction offset to laser, and the first laser adjusts the offset that component adjusts the laser；The second laser adjusts component and adjusts the position that the laser is transferred on the focus lamp, and then focuses laser by the focus lamp.Laser soldering device described in the utility model embodiment can allow laser to carry out more complex movement, and adjust the exit positions of laser with can be convenient, accurate control is carried out in welding position of a small range to laser, to be suitable for some special scenes for needing precise laser processing.

Description

Laser soldering device

Technical field

The utility model embodiment is related to technical field of laser processing, especially a kind of laser soldering device.

Background technique

In existing laser processing technology, the working principle of rotary mirror type scanning system is that derived laser passes through in resonant cavity Again by the reflection of vibration lens after expanding, beaten after finally being focused by field lens on being soldered object, the beat of vibration lens to swash Light moves in the X of working face, Y-axis, and the welding of straight line and various curves is completed by the co-operating of two eyeglasses.Galvanometer The working principle of scanning machining technology is similar with rotary mirror type scanning system, and the working principle of vibration mirror scanning type labelling head is by laser Beam is incident in two vibration lenies, and the polariscopic deflection angle that computerizeds control, to reach the deflection of control laser beam, is made Laser focus point with certain power density on mark material by required requirement campaign, to be stayed in welded article body surface face Under permanent label.These are all based on the vibration lens being mounted on electric machine main shaft, the angle of reflection of return laser beam be with The variation of vibration lens deflection angle and change.

Inventor has found at least there is following technical problem in the prior art during studying the application:

Above-mentioned technology is when carrying out very accurate laser processing, the essence of precision and galvanometer Control card to galvanometer motor Degree requirement is all very high, there is biggish limitation.

Utility model content

The utility model embodiment can be convenient ground the technical problem to be solved is that, provide a kind of laser soldering device The offset for controlling laser beam, suitable for some special scenes for needing precise laser processing.

In order to solve the above-mentioned technical problem, a kind of laser soldering device described in the utility model embodiment uses such as The lower technical solution:

A kind of laser soldering device, comprising: mounting rack, first laser adjust component, second laser adjusts component and focusing Mirror；It is installed on the mounting rack and installs the first laser adjusts component and second laser adjusting component first respectively Mounting base and the second mounting base；

It includes: the first driving assembly, the first transmission eyeglass, the second driving assembly and second that the first laser, which adjusts component, Transmit eyeglass；

The first diaphotoscope piece is installed on first driving assembly, and the second diaphotoscope piece is installed in described On two driving assemblies；First driving assembly and second driving assembly are mounted in first mounting base, and make institute It states the first transmission eyeglass and the second transmission eyeglass is respectively positioned in first mounting base；First driving assembly drives institute State the rotation of the first transmission eyeglass, the second driving assembly driving the second transmission eyeglass rotation, and first diaphotoscope The axial direction of piece rotation is vertical with the axial direction of the second transmission eyeglass rotation；

The first transmission eyeglass and the second transmission eyeglass successively carry out refraction offset, the first laser to laser Component is adjusted to save the laser by first driving assembly and second driving assembly allotment conjunction and be transferred to described second Laser adjusts the offset on component；

The second laser adjusts component and is mounted in second mounting base, and the second laser is adjusted to be installed in component There is the galvanometer of reflection laser；The focus lamp is fixed on the mounting rack；

The second laser adjusts component and carries out reflection deflection to laser by the galvanometer, to adjust the laser transmission Position onto the focus lamp, and then focus the laser by the focus lamp.

The laser soldering device carries out refraction offset to laser by adding transmission eyeglass before vibration lens reflects, can be with It allows laser to carry out more complex movement, and adjust the exit positions of laser with can be convenient, in welding of a small range to laser Position carries out accurate control, to be suitable for some special scenes for needing precise laser processing.

Further, the laser soldering device, first driving assembly includes motor and fixing clamp；

The motor is mounted in first mounting base, and the fixing clamp is installed in the driving end of the motor, institute The first transmission eyeglass is stated to be clamped on the fixing clamp；First transmission eyeglass rotation described in the motor driven.

The convenient angle for eyeglass being fixed and being rotated between adjusting and laser.

Further, the laser soldering device, first driving assembly further includes grip block；

For the grip block around being adjacent to the motor and being fixed in first mounting base, the motor passes through the folder Block is held to be mounted in first mounting base.

Make the initial position that eyeglass can be adjusted with manual toggle motor.

Further, the laser soldering device, it includes: third driving assembly, that the second laser, which adjusts component, One vibration lens, the 4th driving assembly and the second vibration lens；

First vibration lens is installed on the third driving assembly, and second vibration lens is installed in the 4 wheel driven On dynamic component；The third driving assembly and the 4th driving assembly are mounted in second mounting base, and make described One vibration lens and second vibration lens are respectively positioned in second mounting base；Third driving assembly driving first vibration Eyeglass rotation, the described 4th drives the rotation of the second vibration lens described in Component driver.

Can be convenient adjustment laser by second laser adjusting component after deviation angle and direction.

Further, the laser soldering device, second driving assembly, the third driving assembly and described The construction of four driving assemblies is identical as the construction of first driving assembly.

Further, the laser soldering device, the construction of the first transmission eyeglass and the second transmission eyeglass It is identical.

Facilitate adjusting and derives the offset after laser refraction

Further, the laser soldering device, the two sides of the first transmission eyeglass and the second transmission eyeglass It is equipped with anti-reflection film.

The setting of anti-reflection film is for enhancing the transmission effects of laser.

Compared with prior art, the utility model embodiment mainly have it is following the utility model has the advantages that

The utility model embodiment discloses a kind of laser soldering device, and the laser soldering device includes: mounting rack, One laser adjusts component, second laser adjusts component and focus lamp；The first mounting base and the second peace are installed on the mounting rack Fill seat；It includes: that the first driving assembly, the first transmission eyeglass, the second driving assembly and second are saturating that the first laser, which adjusts component, Penetrate eyeglass；The second laser adjusts the galvanometer that reflection laser is installed in component.Laser described in the utility model embodiment Welder carries out refraction offset to laser by adding transmission eyeglass before vibration lens reflects, and laser can be allowed to carry out more complex Movement, and adjust the exit positions of laser with can be convenient, carry out accurate control in welding position of a small range to laser System, to be suitable for some special scenes for needing precise laser processing.

Detailed description of the invention

In order to illustrate more clearly of the technical scheme in the embodiment of the utility model, will make below to required in embodiment Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings Other attached drawings.

Fig. 1 is the schematic diagram of laser soldering device in the utility model embodiment；

Fig. 2 is that the first laser of laser soldering device described in the utility model embodiment adjusts the structural representation of component Figure；

Fig. 3 is that the second laser of laser soldering device described in the utility model embodiment adjusts the structural representation of component Figure；

Fig. 4 is the path schematic diagram that laser passes through the laser soldering device in the utility model embodiment.

Description of symbols

1- mounting rack, 2- first laser adjust component, 3- laser galvanometer adjusts component, 4- focus lamp, 5- workpiece, 11- the One mounting base, the second mounting base of 12-, 13- substrate, the first driving assembly of 21-, 22- first transmit eyeglass, the second driving group of 23- Part, 24- second transmit eyeglass, 31- third driving assembly, the first vibration lens of 32-, the 4th driving assembly of 33-, the second galvanometer of 34- Piece, 211- motor, 212- fixing clamp, 213- grip block.

Specific embodiment

In order to make those skilled in the art more fully understand the embodiment of the utility model, below in conjunction with the utility model Relevant drawings in embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Obviously, institute The embodiment of description is only that the utility model a part of the embodiment gives this reality instead of all the embodiments in attached drawing With novel preferred embodiment.But the utility model can be realized in many different forms, however it is not limited to be retouched herein The embodiment stated, on the contrary, purpose of providing these embodiments is keeps the understanding to the disclosure of the utility model more saturating It is thorough comprehensive.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts Every other embodiment obtained, fall within the protection scope of the utility model.

Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments It is contained at least one embodiment of the utility model., which there is the phrase, in each position in the description to be each meant Identical embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art are explicit Ground and implicitly understand, embodiment described herein can be combined with other embodiments.

Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be The purpose of description specific embodiment, it is not intended that in limitation the utility model.The specification and right of the utility model are wanted Seek the term " includes " and " having " and their any deformations in book and above-mentioned attached drawing, it is intended that cover non-exclusive packet Contain.Such as it contains the process, method, system, product or equipment of a series of steps or units and is not limited to listed step Rapid or unit, but optionally further comprising the step of not listing or unit, or optionally further comprising for these processes, side Other intrinsic step or units of method, product or equipment.

It should be noted that word "upper" used in the following description, "lower", " upper end ", " lower end ", " bottom ", " top End " etc. illustrates only the relative positional relationship between each component, and when being overturn or being rotated, this relative positional relationship may It can occur reverse or change.Claims of the utility model, specification and term " first " in Figure of description, " second ", " third ", " the 4th " etc. are not use to describe a particular order for distinguishing different objects.

It is the schematic diagram of laser soldering device in the utility model embodiment with reference to Fig. 1 and Fig. 2, Fig. 1, Fig. 2 is that this is practical The first laser of laser soldering device described in new embodiment adjusts the structural schematic diagram of component.The laser soldering device packet Include: mounting rack 1 and the first laser adjusting component 2 being once arranged along the optical path direction of laser, second laser adjust component 3 With focus lamp 4.

The first laser adjusting component 2, second laser adjusting component 3 and the focus lamp 4 are installed in described On mounting rack 1.The first laser adjusts component 2 and is used to adjust the position that laser is transferred on the second laser adjusting component It sets, the second laser adjusts component 3 for adjusting the position that laser is transferred on the focus lamp 4, and the focus lamp 4 is used for Laser is focused to laser machine.

Wherein, the mounting rack 1 includes: the first mounting base 11, the second mounting base 12 and substrate 13.

First mounting base 11 and second installation 12 are installed in the side of the substrate 13, the focus lamp 4 It is installed in the other side of the substrate 13.

The first laser adjusts component 2 and the second laser adjusts component 3 and is separately mounted to first mounting base 11 and second mounting base 12 on.

On the optical path direction of the laser, on first mounting base 11, second mounting base 12 and the substrate 3 It offers for the light hole through laser.

It includes: the first driving assembly 21, first transmission eyeglass 22, the second driving assembly that the first laser, which adjusts component 2, 23 and second transmit eyeglass 24.

The first transmission eyeglass 22 is installed on first driving assembly 21, and the second transmission eyeglass 24 is installed in On second driving assembly 23.First driving assembly 21 and second driving assembly 23 are respectively perpendicular and are mounted on institute It states in orthogonal two adjacent sides of the first mounting base 11, and makes the first transmission eyeglass 22 and second diaphotoscope Piece 24 is respectively positioned in first mounting base 11.First driving assembly 21 is for driving the first transmission eyeglass 22 along institute The drive shaft for stating the first driving assembly 21 axially rotates, and second driving assembly 23 is for driving the second transmission eyeglass 24 Drive shaft along second driving assembly 23 axially rotates.And it is described first transmission eyeglass 22 rotate axial direction with it is described The axial direction of second diaphotoscope 24 rotation is vertical, i.e., the drive shaft and second driving group of described first driving assembly 21 The drive shaft of part 23 is mutually perpendicular to.

The first laser adjusts component 2 and transmits eyeglass 24 by the first transmission eyeglass 22 and described second as a result, Refraction offset successively is carried out to laser, and passes through first driving assembly 21 and second driving assembly 23 driving rotation point The angle between the first transmission eyeglass 22 and the second transmission eyeglass 24 and the laser is not adjusted, it is described sharp to adjust The laser is transferred to described by light by the offset after the first transmission eyeglass 22 and the second transmission eyeglass 24 Second laser is adjusted on component 3.Light beam after laser is reflected by the first transmission eyeglass 22 is parallel with the light beam before refraction, Light beam after laser is reflected by the second transmission eyeglass 24 is parallel with the light beam before refraction.The offset refers to that laser is parallel The distance of offset, comprising: laser passes through institute by offset in vertical direction after the first transmission eyeglass 22 and laser State offset in the horizontal direction after the second transmission eyeglass 24.And the incident direction of laser, the laser pass through described first Offset direction and the laser after transmission eyeglass 22 by hanging down two-by-two between the offset direction after the second transmission eyeglass 24 Directly.

Wherein, by taking laser is by the offset after the first transmission eyeglass 22 as an example, the size of the offset is main The thickness and refractive index of angle and the first transmission eyeglass 22 between the laser and the first transmission eyeglass 22 It is related.

In some embodiments of the utility model, the structure of the first transmission eyeglass 22 and the second transmission eyeglass 24 Make it is identical, such as the refractive index and thickness of eyeglass.It is possible thereby to more easily adjust and derive the first transmission 22 He of eyeglass The second transmission cooperation of eyeglass 24 is to the offset after laser refraction.Thoroughly by the first transmission eyeglass 22 and described second Eyeglass 24 is penetrated to be quartz glass or be made of sapphire material.And the first transmission eyeglass 22 and described second transmits eyeglass 24 two sides is equipped with the anti-reflection film for enhancing laser transmission effects.

In a kind of possible embodiment, the refraction of the first transmission eyeglass 22 and the second transmission eyeglass 24 Rate is 1.45, with a thickness of 3mm, the anti-reflection film that two sides is coated with a thickness of 1064nm.First driving assembly 21 drives The angle that the first transmission eyeglass 22 rotates is 0~10 degree, thus makes laser after the first transmission eyeglass 22 reflects 0~0.75mm of offset.

In some embodiments of the utility model, first driving assembly 21 includes: motor 211 and fixing clamp 212.Institute Motor 211 to be stated to be vertically mounted in first mounting base, the fixing clamp 212 is installed in the driving end of the motor 211, The first transmission eyeglass 22 is fixed by the fixing clamp 212 clamping.The motor 211 for drive described first thoroughly The drive shaft that eyeglass 22 is penetrated along the motor 211 axially rotates.

In a kind of possible embodiment, first driving assembly 21 further includes grip block 213.The grip block 213 surround and are adjacent to the motor 211, and the grip block 213 is fixed in first mounting base 11, and the motor 211 is logical The grip block 213 is crossed to be mounted in first mounting base 11.It, can be described in manual toggle when the grip block 213 unclamps Motor 211 adjusts the position of the first transmission eyeglass 22 in turn, and the grip block 213 is locked after adjustment makes the motor 211 It is fixed in first mounting base 11.

The second laser adjusts component 3 and is mounted in second mounting base 12, and the second laser is adjusted in component 3 It is installed with the galvanometer for being located at and being used for reflection laser in second mounting base 12.The focus lamp 4 is fixed on the mounting rack 1 The substrate 13 side, and be located at the second laser and adjust between component and workpiece 5, even if second mounting base 12 The two sides of the substrate 13 are located at the focus lamp 4.And the institute between the focus lamp 4 and second mounting base 12 State the light hole offered on substrate 13 for through laser.

The second laser adjusts component 3 then for carrying out reflection deflection to laser by the galvanometer, and described in adjusting Angle between galvanometer and laser to adjust deflection angle and the direction of the laser, and then adjust the laser be transferred to it is described Position on focus lamp 4, to be laser machined after being focused by the focus lamp 4 to the workpiece 5.

It is that the second laser of laser soldering device described in the utility model embodiment adjusts component with further reference to Fig. 3 Structural schematic diagram.It includes: third driving assembly 31, the first vibration lens 32, the 4th driving group that the second laser, which adjusts component 3, Part 33 and the second vibration lens 34.First vibration lens 32 and second vibration lens 34 are the above-mentioned second laser tune Save the galvanometer in component 3.

First vibration lens 32 is installed on the third driving assembly 31, and second vibration lens 34 is installed in described On 4th driving assembly 33.The third driving assembly 31 and the 4th driving assembly 33 are mounted on second mounting base 12 On, and it is respectively positioned on first vibration lens 32 and second vibration lens 34 in second mounting base 12.The third is driven Dynamic component 31 is used to that first vibration lens 32 to be driven axially to rotate along the drive shaft of the third driving assembly 31, and the described 4th Driving assembly 33 is used to that second vibration lens 34 to be driven axially to rotate along the drive shaft of the 4th driving assembly 33.

In a kind of possible embodiment, the third driving assembly 31 and the 4th driving assembly 33 are pacified respectively In second mounting base, 12 orthogonal two adjacent sides.And the drive shaft of the third driving assembly 31 is remote Side from the 4th driving assembly 33 is located at the side in second mounting base 12 with the third driving assembly 31 It is in 8 degree or so of angular deflection between vertical line.Thus relatively described first vibration lens 32 and second vibration lens 34 are vertical The case where setting, deflects first vibration lens 32 toward the direction close to second vibration lens 34, can shorten described first The distance between vibration lens 32 and second vibration lens 34, to reduce first vibration lens 32 and second vibration lens 34 size, achievees the purpose that save the cost.

In some embodiments of the utility model, second driving assembly 23, the third driving assembly 31 and described The construction of 4th driving assembly 33 is identical as the construction of first driving assembly 21.

It is that laser is illustrated by the path of the laser soldering device in the utility model embodiment with further reference to Fig. 4 Figure.It is the direction and path that laser passes through the laser soldering device shown in dotted line with the arrow in figure.The laser is injected In first mounting base 11 of the laser soldering device, offset of vertical is reflected through the first transmission eyeglass 22 first, then It is injected in second mounting base 12 after the second transmission eyeglass 24 reflects horizontal-shift, successively through first vibration lens 32 and second vibration lens 34 reflection after through the light hole inject the focus lamp 4, finally focused through the focus lamp 4 Go out light afterwards to laser machine the workpiece 5.

During the laser processing, first driving assembly 21 drives the first transmission eyeglass 22 to rotate Cooperate second driving assembly 23 that the second transmission eyeglass 24 is driven to rotate, can relatively accurately adjust described in laser process First laser adjusts the offset after component 2, to control the laser after the laser soldering device goes out light to the work Part 5 carries out more accurate laser processing in a small range.When needing jump location after completing a welding target, the third Driving assembly 31 drives first vibration lens 32 the 4th driving assembly 33 that is rotatably assorted to drive second vibration lens 34 Rotation, deflection angle and direction of the adjustable laser after the second laser adjusts component 3, to keep the laser logical Next welding position that focus after crossing the focus lamp 4 is moved on the workpiece 5 is laser machined.Pass through as a result, This mode circuits sequentially, and more accurate required lines can be processed on the surface of the workpiece 5.

Laser soldering device described in the utility model embodiment, structure setting advantages of simple, by being reflected in vibration lens Before add transmission eyeglass refraction offset is carried out to laser, laser can be allowed to carry out more complex movement, and adjust with can be convenient The exit positions of laser carry out accurate control in welding position of a small range to laser, thus suitable for some special Need the scene of precise laser processing.

In above-described embodiment provided by the utility model, it should be understood that disclosed device, it can be by other Mode realize.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the module, only For a kind of logical function partition, there may be another division manner in actual implementation, for example, multiple module or components can combine Or it is desirably integrated into another system, or some features can be ignored or not executed.

The present invention is not limited to the above embodiments, and the above is preferred embodiments of the present invention, the reality It applies example and is merely to illustrate the utility model rather than limitation the scope of the utility model, it is noted that for the art Those of ordinary skill for, without departing from the principle of this utility model, still can be to aforementioned each specific implementation Some improvement and modification can also be carried out for technical solution documented by mode, or carries out equivalence replacement to part of technical characteristic.It is all It is the equivalent structure done using the utility model specification and accompanying drawing content, is directly or indirectly used in other relevant technologies Field similarly should be regarded as including being within the protection scope of the utility model.

Claims (9)

1. a kind of laser soldering device characterized by comprising mounting rack and set gradually along the optical path direction of laser First laser adjusts component, second laser adjusts component and focus lamp；

It includes: the first driving assembly, the first transmission eyeglass, the second driving assembly and the second transmission that the first laser, which adjusts component, Eyeglass；

The first diaphotoscope piece is installed on first driving assembly, and the second diaphotoscope piece is installed in described second and drives On dynamic component；First driving assembly and second driving assembly are mounted on the mounting rack；First driving group Part driving the first transmission eyeglass rotation, second driving assembly driving the second transmission eyeglass rotation, and described the The axial direction of one transmission eyeglass rotation is vertical with the axial direction of the second transmission eyeglass rotation；

The first transmission eyeglass and the second transmission eyeglass successively carry out refraction offset to laser, and the first laser is adjusted Component adjusts the laser by first driving assembly and second driving assembly cooperation and is transferred to the second laser Adjust the offset on component；

The second laser adjusts component and the focus lamp is installed on the mounting rack, and the second laser adjusts component In be installed with galvanometer；

The second laser adjusts component and carries out reflection deflection to laser by the galvanometer, is transferred to institute to adjust the laser The position on focus lamp is stated, and then focuses the laser by the focus lamp.

2. laser soldering device according to claim 1, which is characterized in that the mounting rack includes: substrate, the first installation Seat and the second mounting base；

First mounting base and second mounting base are installed in the side of the substrate, and the focus lamp is installed in the base The other side of plate；

The first laser adjusts component and the second laser adjusts component and is separately mounted to first mounting base and described In second mounting base；

On the optical path direction of the laser, offered on first mounting base, second mounting base and the substrate Through the light hole of laser.

3. laser soldering device according to claim 2, which is characterized in that first driving assembly includes motor and consolidates Clamp；

The motor is mounted in first mounting base, and the fixing clamp is installed in the driving end of the motor, and described One transmission eyeglass is clamped on the fixing clamp；First transmission eyeglass rotation described in the motor driven.

4. laser soldering device according to claim 3, which is characterized in that first driving assembly further includes clamping Block；

Around the motor is adjacent to, the motor is mounted in first mounting base grip block by the grip block.

5. laser soldering device according to claim 4, which is characterized in that it includes: that the second laser, which adjusts component, Three driving assemblies, the first vibration lens, the 4th driving assembly and the second vibration lens；

First vibration lens is installed on the third driving assembly, and second vibration lens is installed in the 4th driving group On part；The third driving assembly and the 4th driving assembly are mounted in second mounting base, and make first vibration Eyeglass and second vibration lens are respectively positioned in second mounting base；The third driving assembly drives first vibration lens Rotation, the described 4th drives the rotation of the second vibration lens described in Component driver；

The reflecting surface of first vibration lens towards the second transmission eyeglass and second vibration lens reflecting surface, described the The reflecting surface of two vibration lenies is towards the focus lamp.

6. laser soldering device according to claim 5, which is characterized in that first driving assembly and described second drives Dynamic component is separately mounted in orthogonal two adjacent sides of first mounting base；The third driving assembly and described 4th driving assembly is separately mounted in orthogonal two adjacent sides of second mounting base.

7. laser soldering device according to claim 5, which is characterized in that second driving assembly, the third are driven The construction of dynamic component and the 4th driving assembly is identical as the construction of first driving assembly.

8. laser soldering device according to claim 1, which is characterized in that the first transmission eyeglass and described second is thoroughly The construction for penetrating eyeglass is identical.

9. laser soldering device according to claim 1, which is characterized in that the first transmission eyeglass and described second is thoroughly The two sides for penetrating eyeglass is equipped with anti-reflection film.