CN109865940A - Laser beam welding workstation - Google Patents
Laser beam welding workstation Download PDFInfo
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- CN109865940A CN109865940A CN201711248895.0A CN201711248895A CN109865940A CN 109865940 A CN109865940 A CN 109865940A CN 201711248895 A CN201711248895 A CN 201711248895A CN 109865940 A CN109865940 A CN 109865940A
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- installation axle
- mobile platform
- axis mobile
- laser head
- laser beam
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Abstract
The invention discloses a kind of laser beam welding workstations, including XY axis mobile platform, Z axis mobile platform, the laser head arranged towards XY axis mobile platform, and the work piece holder on XY axis mobile platform, the Z axis mobile platform is equipped with mounting base, the mounting base is equipped with installation axle and the rotary drive on the upside of installation axle, the laser head is installed on the one end of the installation axle far from the Z axis mobile platform, the installation axle is equipped with coaxially arranged optical fiber interface close to one end of the Z axis mobile platform, the rotary drive is connected with the installation axle.The present invention has many advantages, such as that structure is simple, soldering angle is adjustable, high degree of automation.
Description
Technical field
The present invention relates to laser welding apparatus more particularly to a kind of laser beam welding workstations.
Background technique
As all kinds of laser generators are to the development of high-power, lighting and economization, laser welding is due to energy source height
Collection neutralization heat affected area is small, meets the technologies such as high-quality, low consumption, efficient, cleaning, heat affected area is narrow, joint distortion is small, flexible operation
Developing direction, and laser beam has the advantages that weld in an atmosphere, can not only make deep penetration welding to large-scale component, but also can be with
Micro- shape part precision welding is carried out, application prospect is boundless.Especially laser welding is applied to micro-group dress field, closed
Or in the environment of having protective atmosphere, thick film or thin film integrated circuit is encapsulated into the closed container of cover board and shell, is played
The effect for protecting circuit in harsh environment, makes circuit have the performances such as anti-radiation, high pressure resistant, stability is good, in micro-group dress
Sealing welding is connected to the trend for substituting the parallel seam welding mode of traditional high current contact.
Currently, laser beam welding workstation is generally adopted by, laser head is fixed, by workpiece under laser head two
It ties up movement on platform and realizes welding, this structure can only carry out top closure welding to some simple box class parts.With
The product of laser welding is more and more wider, and reflective strong material is more and more, and vertical welding can not be ignored the injury of laser bring,
Reducing the only effective method that reflectorized material injures laser is exactly that angle is used to weld, and is had further for the same workpiece
When having the step of multiple and different height, laser head is also required to adjust the angle in the welding process, such as: step and planar hybrid are welded
When, required soldering angle is different, and needing laser head to rotate automatically can realize.Patent document CN 203356850U is disclosed
One kind being used for laser welder laser head angle adjustment device, although the technical solution can realize the adjusting of laser head angle,
It needs to carry out manually, and adjustment process is cumbersome, if necessary to adjust the angle in welding process, if it has to shut down, influence to weld
Connect efficiency even welding quality.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art, provide that a kind of structure is simple, soldering angle
Adjustable, high degree of automation laser beam welding workstation.
In order to solve the above technical problems, the invention adopts the following technical scheme:
A kind of laser beam welding workstation, including XY axis mobile platform, Z axis mobile platform, towards XY axis mobile platform arrange
Laser head and the work piece holder on XY axis mobile platform, the Z axis mobile platform be equipped with mounting base, the peace
It fills seat and is equipped with installation axle and the rotary drive on the upside of installation axle, it is separate that the laser head is installed on the installation axle
One end of the Z axis mobile platform, the installation axle are equipped with coaxially arranged optical fiber close to one end of the Z axis mobile platform and connect
Mouthful, the rotary drive is connected with the installation axle.
As a further improvement of the above technical scheme: the rotary drive is the rotary shaft of motor and rotary drive
It is arranged in parallel with the installation axle, pinion gear is installed in the rotary shaft of the rotary drive, the installation axle is equipped with big
Gear, the pinion gear are engaged with the gear wheel.
As a further improvement of the above technical scheme: laser beam welding workstation further includes laser head limit assembly, described
Laser head limit assembly includes being set to arc groove and limit switch in the mounting base, and the center of circle of the arc groove is located at institute
It states on the axle center of installation axle, the limit switch is divided into the arc groove both ends, in the installation axle or the laser head
Equipped with locating part, the locating part is extended in the arc groove.
As a further improvement of the above technical scheme: the XY axis mobile platform be equipped with rotating electric machine and rotary shaft with
Z axis parallel arrangement, the work piece holder are connected with the rotary shaft of the rotating electric machine.
As a further improvement of the above technical scheme: the work piece holder is chuck.
Compared with the prior art, the advantages of the present invention are as follows: laser welding work stage disclosed by the invention, it is mobile in Z axis
Mounting base is set on platform, installation axle is set in mounting base and rotary drive, laser head are installed in installation axle, can be passed through
Rotary drive drives installation axle, laser head to rotate integrally, to adjust the soldering angle of laser head；Since laser head is installed on
The one end of installation axle far from Z axis mobile platform, installation axle are then arranged coaxially arranged optical fiber close to one end of Z axis mobile platform and connect
Mouthful, rotary drive is then located at the upside of installation axle, so as to farthest avoid the limitation that optical fiber rotates laser head,
So that laser head adjusts angular range and can reach ± 60 °, the requirement of various angle welding can satisfy substantially.
Detailed description of the invention
Fig. 1 is the schematic perspective view of laser welding work stage of the present invention.
Fig. 2 is the sectional view of laser welding work stage of the present invention.
Fig. 3 is the structural schematic diagram of the laser head limit assembly in the present invention.
Fig. 4 is the structural schematic diagram of the mounting base in the present invention.
Each label indicates in figure: 1, XY axis mobile platform；11, rotating electric machine；2, Z axis mobile platform；3, laser head；4, work
Part fixture；5, mounting base；51, limit switch mounting hole；6, installation axle；61, optical fiber interface；62, gear wheel；63, bearing；7, it revolves
Turn actuator；71, pinion gear；8, laser head limit assembly；81, arc groove；82, limit switch；9, optical fiber.
Specific embodiment
Below in conjunction with Figure of description and specific embodiment, invention is further described in detail.
Fig. 1 to Fig. 4 shows a kind of embodiment of the invention, the laser beam welding workstation of the present embodiment, including XY axis and moves
Moving platform 1, Z axis mobile platform 2, towards XY axis mobile platform 1 arrange laser head 3 and on XY axis mobile platform 1
Work piece holder 4, Z axis mobile platform 2 are equipped with mounting base 5, and mounting base 5 is equipped with installation axle 6 and positioned at 6 side of installation axle
Rotary drive 7, installation axle 6 are preferably installed in mounting base 5 by bearing 63, and laser head 3 is installed on installation axle 6 far from Z axis
One end of mobile platform 2, installation axle 6 are equipped with coaxially arranged optical fiber interface 61 close to one end of Z axis mobile platform 2, and rotation is driven
Moving part 7 is connected with installation axle 6.
Mounting base 5 is arranged in the laser welding work stage on Z axis mobile platform 2, be arranged in mounting base 5 installation axle 6 and
Rotary drive 7, laser head 3 are installed in installation axle 6, can drive installation axle 6, laser head 3 are whole to revolve by rotary drive 7
Turn, to adjust the soldering angle of laser head 3；Since laser head 3 is installed on the one end of installation axle 6 far from Z axis mobile platform 2,
Optical fiber interface 61 then is arranged along axle center close to one end of Z axis mobile platform 2 in installation axle 6, and rotary drive 7 is then located at installation axle 6
Upside, so as to farthest avoid the limitation that optical fiber 9 rotates laser head 3, such as optical fiber 9 is arranged in equipment top
Portion can satisfy the requirement of various angle welding so that laser head 3 adjusts angular range and can reach ± 60 ° substantially.
Further, in this embodiment rotary drive 7 is flat for the rotary shaft and installation axle 6 of motor and rotary drive 7
Row arrangement, is equipped with pinion gear 71 in the rotary shaft of rotary drive 7, and installation axle 6 is equipped with gear wheel 62, pinion gear 71 and big
Gear 62 engages.When needing to adjust the soldering angle of laser head 3, rotary drive 7 starts, and passes sequentially through pinion gear 71, canine tooth
62 drive installation axle 6 of wheel rotates by a certain angle, and drives laser head 3 to rotate while installation axle 6 rotates.
Further, laser beam welding workstation further includes laser head limit assembly 8, and laser head limit assembly 8 includes setting
It is located on the axle center of installation axle 6 in the center of circle of arc groove 81 in mounting base 5 and limit switch 82, arc groove 81, limit is opened
It closes 82 and is divided into 81 both ends of arc groove, installation axle 6 or laser head 3 are equipped with locating part and (are not shown in the figure, such as can be bar
Part), locating part extends in arc groove 81.When installation axle 6 rotates, the mechanical engagement of locating part and arc groove 81 is utilized
Relationship and limit switch 82 carry out duplicate protection, avoid 3 rotation angle of laser head from spending big and damage optical fiber 9, improve equipment
Reliability.Wherein limit switch 82 preferably uses optoelectronic switch.
Further, in this embodiment XY axis mobile platform 1 is equipped with rotating electric machine 11 and rotary shaft cloth parallel with Z axis
It sets, work piece holder 4 is connected with the rotary shaft of rotating electric machine 11 namely workpiece can be driven by rotating electric machine 11 and be rotated, to change
Welding position；Work piece holder 4 preferably uses chuck, and structure is simple, reliable.
When work, required welding workpiece is clamped by work piece holder 4, is fixed, workpiece cover board is compressed, X/ is passed through
Y/Z axis movement adjustment welding position, sets required welding starting point side by rotating electric machine 11, by adjusting installation axle 6 for laser
First 3 are adjusted to suitable soldering angle, are programmed, and after the completion of a line welding, rotating electric machine 11 rotates 90 °, upper a line
Terminal be lower a line starting point, successively programming is completed, and is carried out sky to workpiece and is walked simulation, determine it is errorless after carry out spot welding,
Spot welding is errorless can be carried out being fully welded operation, until completing welding.
Although the present invention has been disclosed as a preferred embodiment, however, it is not intended to limit the invention.It is any to be familiar with ability
The technical staff in domain, without deviating from the scope of the technical scheme of the present invention, all using the technology contents pair of the disclosure above
Technical solution of the present invention makes many possible changes and modifications or equivalent example modified to equivalent change.Therefore, all
Without departing from the content of technical solution of the present invention, according to the present invention technical spirit any simple modification made to the above embodiment,
Equivalent variations and modification, all shall fall within the protection scope of the technical scheme of the invention.
Claims (5)
1. a kind of laser beam welding workstation, including XY axis mobile platform (1), Z axis mobile platform (2), towards XY axis mobile platform
(1) laser head (3) arranged and the work piece holder (4) being set on XY axis mobile platform (1), it is characterised in that: the Z axis
Mobile platform (2) is equipped with mounting base (5), and the mounting base (5) is equipped with installation axle (6) and is located on the upside of installation axle (6)
Rotary drive (7), the laser head (3) be installed on the installation axle (6) far from the Z axis mobile platform (2) one end,
The installation axle (6) is equipped with coaxially arranged optical fiber interface (61), the rotation close to one end of the Z axis mobile platform (2)
Actuator (7) is connected with the installation axle (6).
2. laser beam welding workstation according to claim 1, it is characterised in that: the rotary drive (7) be motor and
The rotary shaft of rotary drive (7) and the installation axle (6) are arranged in parallel, and install in the rotary shaft of the rotary drive (7)
Have pinion gear (71), the installation axle (6) is equipped with gear wheel (62), and the pinion gear (71) is nibbled with the gear wheel (62)
It closes.
3. laser beam welding workstation according to claim 2, it is characterised in that: further include laser head limit assembly (8), institute
Stating laser head limit assembly (8) includes being set to arc groove (81) and limit switch (82) on the mounting base (5), the arc
The center of circle of groove (81) is located on the axle center of the installation axle (6), and the limit switch (82) is divided into the arc groove
(81) both ends, the installation axle (6) or the laser head (3) are equipped with locating part, and it is recessed that the locating part extends to the arc
In slot (81).
4. laser beam welding workstation according to any one of claim 1 to 3, it is characterised in that: the XY axis is mobile flat
Platform (1) is equipped with rotating electric machine (11) and rotary shaft and Z axis are arranged in parallel, the work piece holder (4) and the rotating electric machine
(11) rotary shaft is connected.
5. laser beam welding workstation according to any one of claim 1 to 3, it is characterised in that: the work piece holder (4)
For chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711248895.0A CN109865940A (en) | 2017-12-01 | 2017-12-01 | Laser beam welding workstation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711248895.0A CN109865940A (en) | 2017-12-01 | 2017-12-01 | Laser beam welding workstation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109865940A true CN109865940A (en) | 2019-06-11 |
Family
ID=66913502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711248895.0A Pending CN109865940A (en) | 2017-12-01 | 2017-12-01 | Laser beam welding workstation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109865940A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110842358A (en) * | 2019-10-17 | 2020-02-28 | 武汉方鼎汽车部件制造有限公司 | Laser tailor-welding equipment for automobile |
| CN112828462A (en) * | 2019-11-22 | 2021-05-25 | 中国电子科技集团公司第四十八研究所 | Laser welding equipment for packaging electronic device |
| CN114473182A (en) * | 2022-03-28 | 2022-05-13 | 浙江摩多巴克斯科技股份有限公司 | Laser head capable of freely rotating |
| CN114799719A (en) * | 2022-05-06 | 2022-07-29 | 武汉理工大学 | Welding slag removing device for tubular weldment |
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| JPS6363592A (en) * | 1986-09-04 | 1988-03-19 | Mitsubishi Electric Corp | Biaxial rotary laser head |
| CN2855615Y (en) * | 2004-10-09 | 2007-01-10 | 深圳市海川实业股份有限公司 | Mechanism used for operation of welding |
| CN201154417Y (en) * | 2007-12-22 | 2008-11-26 | 深圳市大族激光科技股份有限公司 | Laser welding work bench |
| WO2015029515A1 (en) * | 2013-09-02 | 2015-03-05 | 三菱重工業株式会社 | Composite processing device and composite processing method |
| CN204657744U (en) * | 2015-06-02 | 2015-09-23 | 山东科技大学 | A kind of laser Machining head swing rotating device |
| CN104942440A (en) * | 2015-07-03 | 2015-09-30 | 北京石油化工学院 | Adjustment device of laser-electric arc combined welding gun |
| CN105057893A (en) * | 2015-07-27 | 2015-11-18 | 上海微世半导体有限公司 | Laser drilling and cutting system for semiconductor material |
| CN106392394A (en) * | 2016-11-18 | 2017-02-15 | 温州兴机电器有限公司 | Processing equipment for positioning welding angle through infrared rays |
| CN206122838U (en) * | 2016-09-27 | 2017-04-26 | 武汉锐泽科技发展有限公司 | Laser welding device with adjustable |
| CN106799545A (en) * | 2017-02-28 | 2017-06-06 | 莆田学院 | A kind of five-axle linkage laser cutter |
| CN107378241A (en) * | 2017-08-21 | 2017-11-24 | 华中科技大学 | A kind of laser welding complexity piece space three-dimensional compensation device |
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2017
- 2017-12-01 CN CN201711248895.0A patent/CN109865940A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6363592A (en) * | 1986-09-04 | 1988-03-19 | Mitsubishi Electric Corp | Biaxial rotary laser head |
| CN2855615Y (en) * | 2004-10-09 | 2007-01-10 | 深圳市海川实业股份有限公司 | Mechanism used for operation of welding |
| CN201154417Y (en) * | 2007-12-22 | 2008-11-26 | 深圳市大族激光科技股份有限公司 | Laser welding work bench |
| WO2015029515A1 (en) * | 2013-09-02 | 2015-03-05 | 三菱重工業株式会社 | Composite processing device and composite processing method |
| CN204657744U (en) * | 2015-06-02 | 2015-09-23 | 山东科技大学 | A kind of laser Machining head swing rotating device |
| CN104942440A (en) * | 2015-07-03 | 2015-09-30 | 北京石油化工学院 | Adjustment device of laser-electric arc combined welding gun |
| CN105057893A (en) * | 2015-07-27 | 2015-11-18 | 上海微世半导体有限公司 | Laser drilling and cutting system for semiconductor material |
| CN206122838U (en) * | 2016-09-27 | 2017-04-26 | 武汉锐泽科技发展有限公司 | Laser welding device with adjustable |
| CN106392394A (en) * | 2016-11-18 | 2017-02-15 | 温州兴机电器有限公司 | Processing equipment for positioning welding angle through infrared rays |
| CN106799545A (en) * | 2017-02-28 | 2017-06-06 | 莆田学院 | A kind of five-axle linkage laser cutter |
| CN107378241A (en) * | 2017-08-21 | 2017-11-24 | 华中科技大学 | A kind of laser welding complexity piece space three-dimensional compensation device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110842358A (en) * | 2019-10-17 | 2020-02-28 | 武汉方鼎汽车部件制造有限公司 | Laser tailor-welding equipment for automobile |
| CN112828462A (en) * | 2019-11-22 | 2021-05-25 | 中国电子科技集团公司第四十八研究所 | Laser welding equipment for packaging electronic device |
| CN114473182A (en) * | 2022-03-28 | 2022-05-13 | 浙江摩多巴克斯科技股份有限公司 | Laser head capable of freely rotating |
| CN114473182B (en) * | 2022-03-28 | 2022-07-26 | 浙江摩多巴克斯科技股份有限公司 | Laser head capable of freely rotating |
| CN114799719A (en) * | 2022-05-06 | 2022-07-29 | 武汉理工大学 | Welding slag removing device for tubular weldment |
| CN114799719B (en) * | 2022-05-06 | 2023-02-24 | 武汉理工大学 | Welding slag removing device for tubular weldment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190611 |
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| WD01 | Invention patent application deemed withdrawn after publication |