CN104801853B - A kind of optical path adjusting system based on micro two-dimensional slide unit for laser-beam welding machine - Google Patents
A kind of optical path adjusting system based on micro two-dimensional slide unit for laser-beam welding machine Download PDFInfo
- Publication number
- CN104801853B CN104801853B CN201510203254.8A CN201510203254A CN104801853B CN 104801853 B CN104801853 B CN 104801853B CN 201510203254 A CN201510203254 A CN 201510203254A CN 104801853 B CN104801853 B CN 104801853B
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- China
- Prior art keywords
- optical path
- laser
- guide rail
- screw mandrel
- bearing block
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0869—Devices involving movement of the laser head in at least one axial direction
- B23K26/0876—Devices involving movement of the laser head in at least one axial direction in at least two axial directions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
- B23K26/24—Seam welding
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses a kind of laser optical path based on micro two-dimensional slide unit for laser-beam welding machine and regulate system, including laser optical path assembly (1), focusing arrangement (2), X/Y is to translating device (3), support platform (4) and multi-directional ball support carriage (5), laser optical path assembly (1) is fixedly mounted in support platform (4), support platform (4) is fixedly mounted on X/Y on translating device (3), one end of laser optical path assembly (1) is fixing connects focusing arrangement (2), the other end of laser optical path assembly (1) is installed multi-directional ball and is supported carriage (5).Laser optical path assembly is directly installed on X/Y on translating device by the present invention, completed the regulation of laser optical path assembly to translating device by X/Y, method relative to traditional movement device to be welded, light path system can be finely adjusted by the present invention, butt welding point positions accurately, and easy to operate, workload is little.
Description
Technical field
The invention belongs to laser welding technology field, particularly to a kind of based on micro two-dimensional slide unit for laser-beam welding machine
Optical path adjusting system.
Background technology
Laser-beam welding machine, the most frequently referred to laser welder, radium-shine welding machine, be the machine for materials processings such as metallo-plastics, press
Its working method is divided into laser die welding machine, automatic laser welding machine, laser spot welder, Laser Welding word machine etc., Laser Welding
Connecing the local heating being to utilize high-octane laser pulse to carry out in tiny area to material, the energy of laser emission is passed by heat
The diffusion inside of guide material, will form specific molten bath to reach the purpose of welding after melt material.
Laser welding is the local heating utilizing high-octane laser pulse to carry out in tiny area to material, the energy of laser emission
Amount to the diffusion inside of material, will form specific molten bath by conduction of heat after melt material.It is a kind of novel welding manner,
Mainly for thin-walled material, the welding of precision component, can realize spot welding, butt welding, stitch welding, seal weld etc., depth-to-width ratio is high,
Weld width is little, and heat affected area is little, it is little to deform, and speed of welding is fast, smooth welded seam, attractive in appearance, and postwelding is without processing or only needing
Simple process, weldquality is high, and pore-free is accurately controlled, and focal spot is little, and positioning precision is high, easily realizes automatization.
Solderable figure has: point, straight line, circle, square or Plane figurer by AUTOCAD Software on Drawing.
The automaticity height welding process flow of laser-beam welding machine is simple.Contactless operational approach can reach clean,
The requirement of environmental protection.Use laser welding machining workpiece can improve work efficiency, finished work-piece appearance looks elegant, weld seam be little,
The depth of weld is big, welding quality is high.Laser-beam welding machine is widely used in the processing of Thin Stainless Steel shaped material, and keyboard welds, silicon steel
Sheet welds, advertisement character welding, sensor welding, welding of cell sealing lid etc. aspect.
Laser-beam welding machine includes the parts such as power supply, laser instrument, probe and work platforms.During laser welding, often
Need device to be welded has been moved the welding of whole device, traditional laser-beam welding machine many employings mobile working platform
Or the solder joint that device to be welded is planned is moved to laser work zone by the methods such as the most mobile device to be welded, welds.One
Under a little particular cases, need mobile huge work platforms or cannot butt welding point be accurately positioned, thus causing welding to be lost
Lose.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of X/Y that is directly installed on by laser instrument is to translation dress
Put, completed the sliding based on micro two-dimensional for laser-beam welding machine of the regulation of laser light path by X/Y to translating device
The optical path adjusting system of platform, relative to the method for traditional movement device to be welded, the optical path adjusting system of the present invention uses screw mandrel
Drive system, leading screw tool high accuracy, reversibility and high efficiency feature, it is possible to light path system is finely adjusted, easy to operate.
It is an object of the invention to be achieved through the following technical solutions: a kind of sliding based on micro two-dimensional for laser-beam welding machine
Platform optical path adjusting system, props up to translating device, support platform and multi-directional ball including laser optical path assembly, focusing arrangement, X/Y
Support carriage, laser optical path assembly is fixedly mounted in support platform, and support platform is fixedly mounted on X/Y to translating device
On, one end of laser optical path assembly is fixing connects focusing arrangement, and the other end of laser optical path assembly is installed multi-directional ball and supported slip
Device.
Further, to translating device, described X/Y includes that base, X drive dress to screw rod driving device and Y-direction screw mandrel
Putting, X is sequentially arranged at above base to screw rod driving device and Y-direction screw rod driving device.
Described X to screw rod driving device include X to screw mandrel and the X that matches to screw mandrel with X to feed screw nut's seat, X to
Slide block, X to bearing, X to bearing block, X direction guiding rail and X to adjusting knob；
X direction guiding rail includes an X direction guiding rail and the 2nd X direction guiding rail that parallel interval arranges, X to slide block described first
Sliding on X direction guiding rail and the 2nd X direction guiding rail, the two ends of an X direction guiding rail and the 2nd X direction guiding rail are respectively and fixedly installed to X
On bearing block；X is to screw mandrel between the first X direction guiding rail and the 2nd X direction guiding rail, and X to slide block and divides through X to screw mandrel
Not being arranged on X by X between bearing block to bearing, X connects X to regulation rotation through X to bearing block to one end of screw mandrel
Button, X is respectively and fixedly installed on two relative sides of base to bearing block, and X is fixedly mounted on X to feed screw nut's seat
On slide block surface.
Described Y-direction screw rod driving device includes Y-direction screw mandrel and the Y-direction feed screw nut's seat matched with Y-direction screw mandrel, Y-direction
Slide block, Y-direction bearing, Y-direction bearing block, Y-direction guide rail and Y-direction adjusting knob；
Described Y-direction bearing block is respectively and fixedly installed to X on the two of slide block relative sides；
Y-direction guide rail includes the first Y-direction guide rail and the second Y-direction guide rail that parallel interval arranges, and Y-direction slide block is described first
Y-direction guide rail and the second Y-direction slide on rails, the two ends of the first Y-direction guide rail and the second Y-direction guide rail are respectively and fixedly installed to Y
On bearing block；Y-direction screw mandrel is between the first Y-direction guide rail and the second Y-direction guide rail, and Y-direction screw mandrel is through Y-direction slide block also
Being arranged between Y-direction bearing block by Y-direction bearing respectively, one end of Y-direction screw mandrel connects Y-direction regulation through Y-direction bearing block
Knob, Y-direction feed screw nut's seat is fixedly mounted on a surface of Y-direction slide block.
Further, described laser optical path assembly includes shell and interior lights line structure, and shell includes arched upper cover, drain pan
And it being arranged on baffle plate before and after drain pan two opposite side surfaces, described front apron side is fixing connects focusing arrangement, backboard
Side be provided withFont device, describedFont device vertical portion be fixedly mounted on backboard near after
Baffle plate upper edge,The horizontal component fixed installation multi-directional ball of font device supports carriage；Described drain pan is fixed
Being arranged in support platform, support platform is fixedly mounted on Y-direction slide block.
Further, described X is fixedly mounted on by screw on two relative sides of base respectively to bearing block, institute
The Y-direction bearing block stated is fixedly mounted on X on the two of slide block relative sides by screw respectively.
The invention has the beneficial effects as follows:
1, laser instrument is directly installed on X/Y on translating device, completes laser optical path by X/Y to translating device
Regulation, relative to the method for traditional movement device to be welded, the optical path adjusting system of the present invention uses screw mandrel drive system, silk
Bar tool high accuracy, reversibility and high efficiency feature, it is possible to being finely adjusted light path system, butt welding point positions accurately,
And easy to operate, and workload is little；
2, the afterbody at laser optical path arranges multi-directional ball with support contact position and supports carriage, it is ensured that laser optical path is all the time
Holding level, solves laser instrument front end owing to not having supporter to keep the level of slide unit support platform to be subject under gravity
Power, thus ensure that the stability of laser beam welding focus, ensure that the slip when carrying out X/Y to translational adjustment simultaneously
Smoothness, improves stability and the accuracy of welding of light path；
3, without laser optical path inside light path is redesigned, manufacture simple.
Accompanying drawing explanation
Fig. 1 is the laser-beam welding machine structural representation of the micro two-dimensional slide unit optical path adjusting system using the present invention；
Fig. 2 be the X/Y of the present invention to the X of translating device to sectional view；
Fig. 3 is the X/Y Y-direction sectional view to translating device of the present invention；
Description of reference numerals: 1-laser optical path assembly, 11-drain pan, 12-arched upper cover；
2-focusing arrangement, 3-X/Y to translating device, 4-support platform, 5-multi-directional ball supports carriage, 6-device to be welded,
7-workbench, 8-power supply, 9-support, 91-horizontal stand, 92-arch support；
31-base, 32-X is to screw rod driving device, and 321-X is to screw mandrel, and 322-X is to slide block, and 323-X is to bearing, 324-X
To bearing block, 325-X is to adjusting knob, and 326-X is to feed screw nut's seat, 327-the oneth X direction guiding rail, 328-the 2nd guide X
Rail；
33-Y is to screw rod driving device, and 331-Y is to screw mandrel, 332-the first Y-direction guide rail, 333-the second Y-direction guide rail, 334-Y
To slide block, 335-Y is to feed screw nut's seat, and 336-Y is to bearing, and 337-Y is to bearing block, and 338-Y is to adjusting knob.
Detailed description of the invention
Further illustrate technical scheme below in conjunction with the accompanying drawings, but the content that the present invention is protected is not limited to following institute
State.
As it is shown in figure 1, laser-beam welding machine system includes power case 8, is arranged on the support 9 above power case 8, work
Platform 7 and device to be welded 6 on the table 7；Support 9 includes horizontal stand 91 and arch support 92, arch support 92
Being fixedly mounted on horizontal stand 91, arch support 92 is internal cooling pipe and Circuits System etc., plays internal structure
Protection and dustproof effect.The micro two-dimensional slide unit optical path adjusting system of the present invention is arranged on the edge of arch support 92, and it gathers
Laser probe on coke installation is directed at device 6 to be welded, and its X/Y is arranged on horizontal stand 91 to translating device 3.
A kind of optical path adjusting system based on micro two-dimensional slide unit for laser-beam welding machine of the present invention, including laser light
Road assembly 1, focusing arrangement 2, X/Y support carriage 5, laser light to translating device 3, support platform 4 and multi-directional ball
Road assembly 1 is fixedly mounted in support platform 4, and support platform 4 is fixedly mounted on X/Y on translating device 3, laser light
One end of road assembly 1 is fixing connects focusing arrangement 2, and the other end of laser optical path assembly 1 is installed multi-directional ball and supported carriage 5.
Further, to translating device 3, described X/Y includes that base 31, X are to screw rod driving device 32 and Y-direction screw mandrel
Driving means 33, X is sequentially arranged at above base 31 to screw rod driving device 32 and Y-direction screw rod driving device 33；
Described X to screw rod driving device 32 include X to screw mandrel 321 and the X that matches to screw mandrel 321 with X to screw mandrel
Nut seat 326, X to slide block 322, X to bearing 323, X to bearing block 324, X direction guiding rail and X to adjusting knob 325；
X direction guiding rail includes X direction guiding rail 327 and the 2nd X direction guiding rail 328 that parallel interval is arranged, and X is to slide block 322
On a described X direction guiding rail 327 and the 2nd X direction guiding rail 328 slide, an X direction guiding rail 327 and the 2nd X to
The two ends of guide rail 328 are respectively and fixedly installed in X-axis bearing 324；X is positioned at X direction guiding rail 327 He to screw mandrel 321
Between 2nd X direction guiding rail 328, X to slide block 322 and is arranged on to bearing 323 by X through X respectively to screw mandrel 321
X is between bearing block 324, and X connects X to adjusting knob 325, X through X to bearing block 324 to one end of screw mandrel 321
Being respectively and fixedly installed on two relative sides of base 31 to bearing block 324, X fixedly mounts to feed screw nut's seat 326
At X on a surface of slide block 322.
Described Y-direction screw rod driving device 33 includes Y-direction screw mandrel 331 and the Y-direction screw mandrel matched with Y-direction screw mandrel 331
Nut seat 335, Y-direction slide block 334, Y-direction bearing 336, Y-direction bearing block 337, Y-direction guide rail and Y-direction adjusting knob 338；
Described Y-direction bearing block 337 is respectively and fixedly installed to X on two relative sides of slide block 322；
Y-direction guide rail includes the first Y-direction guide rail 332 and the second Y-direction guide rail 333, Y-direction slide block 334 that parallel interval is arranged
The first described Y-direction guide rail 332 and the second Y-direction guide rail 333 slide, the first Y-direction guide rail 332 and the second Y-direction
The two ends of guide rail 333 are respectively and fixedly installed on Y-direction bearing block 337；Y-direction screw mandrel 331 is positioned at the first Y-direction guide rail 332
With second between Y-direction guide rail 333, Y-direction screw mandrel 331 is through Y-direction slide block 334 and passes through Y-direction bearing 336 respectively and installs
Between Y-direction bearing block 337, one end of Y-direction screw mandrel 331 connects Y-direction adjusting knob 338 through Y-direction bearing block 337,
Y-direction feed screw nut's seat 335 is fixedly mounted on a surface of Y-direction slide block 334.
Further, described laser optical path assembly 1 includes shell and interior lights line structure, shell include arched upper cover 12,
Drain pan 11 and be arranged on baffle plate before and after drain pan 11 two opposite side surfaces, focuses on dress described front apron side fixing connection
Putting 2, the side of backboard is provided withFont device, describedFont device vertical portion is fixedly mounted on backstop
Near backboard upper edge on plate,The horizontal component fixed installation multi-directional ball of font device supports carriage 5；Institute
The drain pan 11 stated is fixedly mounted in support platform 4, and support platform 4 is fixedly mounted on Y-direction slide block 334.
Further, described X is fixedly mounted on two relative sides of base 31 respectively to bearing block 324 by screw
On, described Y-direction bearing block 337 is fixedly mounted on X on two relative sides of slide block 322 by screw respectively.
X/Y, when installing, is arranged on level to translating device 3 by the micro two-dimensional slide unit optical path adjusting system of the present invention
On support 91, it is internal that the arched upper cover 12 of laser optical path assembly 1 stretches into arch support 92, makes multi-directional ball support carriage
5 contact with the tight of arch support 92, it is ensured that the horizontal position of laser optical path assembly 1, solve laser optical path group
Part front end is not owing to having supporter to keep the horizontal force of slide unit support platform under gravity, thus ensure that laser light
The stability of bundle welding focus；Ensure that the slip smoothness when carrying out X/Y to translational adjustment simultaneously, improve the steady of light path
Precision that is qualitative and that weld.
The laser-beam welding machine of the present invention, without being adjusted the light path within laser optical path assembly 1, is manufactured simple.
Those of ordinary skill in the art is it will be appreciated that embodiment described here is to aid in the reader understanding present invention's
Principle, it should be understood that protection scope of the present invention is not limited to such special statement and embodiment.This area common
It is various specifically that technical staff can make various other without departing from essence of the present invention according to these technology disclosed by the invention enlightenment
Deformation and combination, these deformation and combination are the most within the scope of the present invention.
Claims (7)
1. the optical path adjusting system based on micro two-dimensional slide unit for laser-beam welding machine, it is characterised in that include laser
Optical path component (1), focusing arrangement (2), X/Y support, to translating device (3), support platform (4) and multi-directional ball, the dress that slides
Putting (5), laser optical path assembly (1) is fixedly mounted in support platform (4), and support platform (4) is fixedly mounted on X/Y
On translating device (3), one end of laser optical path assembly (1) is fixing connects focusing arrangement (2), laser optical path assembly (1)
The other end install multi-directional ball support carriage (5)；
Described laser optical path assembly (1) includes shell and interior lights line structure, and shell includes arched upper cover (12), drain pan
(11) and be arranged on baffle plate before and after drain pan (11) two opposite side surfaces, described front apron side fixing connection focuses on
Device (2), the side of backboard is provided with " Γ " font device, described " Γ " font device vertical portion fixed installation
Near backboard upper edge on backboard, the horizontal component fixed installation multi-directional ball of " Γ " font device supports carriage
(5)。
Optical path adjusting system based on micro two-dimensional slide unit the most according to claim 1, it is characterised in that described
X/Y to translating device (3) include base (31), X to screw rod driving device (32) and Y-direction screw rod driving device (33),
X is sequentially arranged at base (31) top to screw rod driving device (32) and Y-direction screw rod driving device (33).
Optical path adjusting system based on micro two-dimensional slide unit the most according to claim 2, it is characterised in that described X
To screw rod driving device (32) include X to screw mandrel (321) and the X that matches to screw mandrel (321) with X to feed screw nut
Seat (326), X to slide block (322), X to bearing (323), X to bearing block (324), X direction guiding rail and X to regulation
Knob (325)；
X direction guiding rail includes an X direction guiding rail (327) and the 2nd X direction guiding rail (328) that parallel interval arranges, and X is to cunning
Block (322) is at the upper slip of a described X direction guiding rail (327) and the 2nd X direction guiding rail (328), an X direction guiding rail
(327) it is respectively and fixedly installed in X-axis bearing (324) with the two ends of the 2nd X direction guiding rail (328)；X is to screw mandrel (321)
Being positioned between an X direction guiding rail (327) and the 2nd X direction guiding rail (328), X passes X to slide block to screw mandrel (321)
(322) and being respectively arranged on X by X between bearing block (324) to bearing (323), X is to screw mandrel (321)
One end connects X through X to bearing block (324) and fixedly mounts respectively to bearing block (324) to adjusting knob (325), X
On two relative sides of base (31), X is fixedly mounted on X to slide block (322) to feed screw nut's seat (326)
A surface on.
Optical path adjusting system based on micro two-dimensional slide unit the most according to claim 3, it is characterised in that described Y
Y-direction screw mandrel (331) and the Y-direction feed screw nut matched with Y-direction screw mandrel (331) is included to screw rod driving device (33)
Seat (335), Y-direction slide block (334), Y-direction bearing (336), Y-direction bearing block (337), Y-direction guide rail and Y-direction regulation
Knob (338)；
Described Y-direction bearing block (337) is respectively and fixedly installed to X on two relative sides of slide block (322)；
Y-direction guide rail includes the first Y-direction guide rail (332) and the second Y-direction guide rail (333) that parallel interval arranges, and Y-direction is sliding
Block (334) is at the upper slip of the first described Y-direction guide rail (332) and the second Y-direction guide rail (333), the first Y-direction guide rail
(332) two ends of and the second Y-direction guide rail (333) are respectively and fixedly installed on Y-direction bearing block (337)；Y-direction screw mandrel
(331) being positioned between the first Y-direction guide rail (332) and the second Y-direction guide rail (333), Y-direction screw mandrel (331) passes Y
To slide block (334) and be arranged between Y-direction bearing block (337) respectively by Y-direction bearing (336), Y-direction screw mandrel (331)
One end connect Y-direction adjusting knob (338) through Y-direction bearing block (337), the fixing peace of Y-direction feed screw nut's seat (335)
It is contained on a surface of Y-direction slide block (334).
Optical path adjusting system based on micro two-dimensional slide unit the most according to claim 4, it is characterised in that the described end
Shell (11) is fixedly mounted in support platform (4), and support platform (4) is fixedly mounted on Y-direction slide block (334).
Optical path adjusting system based on micro two-dimensional slide unit the most according to claim 3, it is characterised in that described X
It is fixedly mounted on by screw respectively on two relative sides of base (31) to bearing block (324).
Optical path adjusting system based on micro two-dimensional slide unit the most according to claim 4, it is characterised in that described Y
X it is fixedly mounted on respectively by screw on two relative sides of slide block (322) to bearing block (337).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510203254.8A CN104801853B (en) | 2015-04-27 | 2015-04-27 | A kind of optical path adjusting system based on micro two-dimensional slide unit for laser-beam welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510203254.8A CN104801853B (en) | 2015-04-27 | 2015-04-27 | A kind of optical path adjusting system based on micro two-dimensional slide unit for laser-beam welding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104801853A CN104801853A (en) | 2015-07-29 |
| CN104801853B true CN104801853B (en) | 2016-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510203254.8A Expired - Fee Related CN104801853B (en) | 2015-04-27 | 2015-04-27 | A kind of optical path adjusting system based on micro two-dimensional slide unit for laser-beam welding machine |
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| CN (1) | CN104801853B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109193322A (en) * | 2018-10-19 | 2019-01-11 | 无锡市大华激光设备有限公司 | A kind of multichannel solid state laser light path calibration system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06190580A (en) * | 1992-12-28 | 1994-07-12 | Nippei Toyama Corp | Laser beam machine |
| CN2810859Y (en) * | 2005-05-31 | 2006-08-30 | 武汉楚天激光（集团）股份有限公司 | Laser welding machine with flying ray path |
| CN200942455Y (en) * | 2006-08-22 | 2007-09-05 | 东莞市粤铭激光技术有限公司 | Transmission mechanism for laser cutting machine |
| CN201833115U (en) * | 2010-06-29 | 2011-05-18 | 亿尚精密工业股份有限公司 | Laser processing device |
| CN201915147U (en) * | 2010-09-13 | 2011-08-03 | 甘肃景程光电技术有限公司 | Locomotive crankshaft laser cladding system with YAG (yttrium aluminum garnet) laser device as light source |
| CN203830904U (en) * | 2014-04-08 | 2014-09-17 | 成都时代瑞通科技有限公司 | Movable multifunctional laser machining system |
| CN204657742U (en) * | 2015-04-27 | 2015-09-23 | 成都中恒华腾激光设备有限公司 | A kind of optical path adjusting system based on micro two-dimensional slide unit for laser-beam welding machine |
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