CN106041297B - A kind of laser marking focus calibrating installation and calibration method - Google Patents
A kind of laser marking focus calibrating installation and calibration method Download PDFInfo
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- CN106041297B CN106041297B CN201610574340.4A CN201610574340A CN106041297B CN 106041297 B CN106041297 B CN 106041297B CN 201610574340 A CN201610574340 A CN 201610574340A CN 106041297 B CN106041297 B CN 106041297B
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- feux rouges
- adjustment
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- axis
- laser marking
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- 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
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/035—Aligning the laser beam
-
- 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
- B23K26/70—Auxiliary operations or equipment
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The present invention relates to a kind of laser marking focus calibrating installation and calibration method, including substrate, two feux rouges adjustment units, it is characterised in that：Two described feux rouges adjustment units are symmetrically fixed on substrate both sides, and described feux rouges adjustment unit includes fixed seat, adjustment axis, regulating bolt, feux rouges base, feux rouges pipe, compression spring and aperture diaphragm；Described feux rouges base and adjustment axis are connected by regulating bolt with fixed seat, and adjustment axis and fixed seat slide fit, it can be slided along regulating bolt axis direction, and feux rouges base and adjustment axis slide fit, it can be rotated around adjustment axis axis, described compression spring is placed in regulating bolt, between adjustment axis and fixed seat, described feux rouges base is provided with shoulder hole, and described feux rouges pipe is fixed in shoulder hole, described aperture diaphragm is located in shoulder hole, between feux rouges pipe and feux rouges base.Laser marking focus calibration method of the present invention is simple to operate, indicates that precise localization of focal spot is high, easily realizes standardized management.
Description
Technical field
The present invention relates to laser marking technical field, specially a kind of laser marking focus calibrating installation and calibration method.
Background technology
Most marking machines are using focus is manually adjusted in the market, and to adjust height of table repeatedly before mark operation looks for
Go out focal position, defocusing mark is also needed for special material, need to be from new adjustment height of table when workpiece size changes
New focal position is found out, the activity duration is added；Determine that focus is placed foil and beaten in advance in workpiece surface often
Mark, adds operating cost.
The content of the invention
The invention aims to save focus adjustment time, adapting to the mark of different operating height workpiece, there is provided one kind
Laser marking focus calibrating installation and calibration method.Laser marking focus calibration method of the present invention is simple to operate, indicates focus position
Put precision high, easily realize standardized management.
The technical scheme is that：
A kind of laser marking focus calibrating installation, including substrate, two feux rouges adjustment units, it is characterised in that：Described
Two feux rouges adjustment units are symmetrically fixed on substrate both sides, and described feux rouges adjustment unit includes fixed seat, adjustment axis, regulation spiral shell
Bolt, feux rouges base, feux rouges pipe, compression spring and aperture diaphragm；
Described feux rouges base and adjustment axis are connected by regulating bolt with fixed seat, and adjustment axis and fixed seat slide fit,
It can be slided along regulating bolt axis direction, and feux rouges base and adjustment axis slide fit, it can be rotated around adjustment axis axis, described compression
Spring is placed in regulating bolt, between adjustment axis and fixed seat, and described feux rouges base is provided with shoulder hole, described feux rouges
Pipe is fixed in shoulder hole, and described aperture diaphragm is located in shoulder hole, between feux rouges pipe and feux rouges base.
The U-type groove slide fit that the boss that described adjustment axis is provided with is provided with fixed seat.
Described shoulder hole central shaft is overlapped with the feux rouges base plane of symmetry.
Described aperture diaphragm thickness is 0.2-0.5mm, and center-hole diameter is 0.4-0.8mm.
A kind of calibration method using the laser marking focus calibrating installation, it is characterised in that comprise the following steps,
I, one piece of metallic plate is positioned on marking table, adjustment laser marking height is located at metallic plate upper surface
Mark focal point；
II, on a metal plate surface marking cross phenotypic marker placed in the middle；
III, adjustment feux rouges pipe make red beam be located in the feux rouges base plane of symmetry；
Feux rouges adjustment unit on the left of IV, adjustment makes left side red beam point of irradiation be overlapped with the crosspoint of cross phenotypic marker；
Feux rouges adjustment unit on the right side of adjustment makes right side red beam point of irradiation be overlapped with the crosspoint of cross phenotypic marker.
Described metallic plate upper surface uses mirror surface treatment.
The straight line of described cross phenotypic marker and adjustment axis diameter parallel, another straight line hang down with adjustment axis axis
Directly.
Step III adjustment feux rouges pipe makes red beam be concretely comprised the following steps in the feux rouges base plane of symmetry：By feux rouges base level
Place, the light barrier provided with horizontal linear is placed perpendicular to red beam direction, rotate the feux rouges pipe being located in feux rouges base, make red
Light beam point of irradiation is located on horizontal linear, and feux rouges pipe is fixed, and described horizontal linear position is overlapped with the feux rouges base plane of symmetry.
Step IV is concretely comprised the following steps：By adjusting regulating bolt, adjustment axis is moved forward and backward, left side red beam and the right side are made respectively
Side red beam point of irradiation is located on the cross phenotypic marker straight line vertical with adjustment axis axis, and adjustment axis is fixed, and rotates feux rouges pipe
Seat, overlaps the crosspoint of left side red beam and right side red beam point of irradiation respectively with cross phenotypic marker.
The invention has the advantages that：1st, the present invention indicates focus using feux rouges, during different dimension workpiece marks only
Mark surface need to be adjusted to overlap with feux rouges intersection point, without pre- mark, adjustment time and operating cost has been saved.
2nd, present invention left side and right side feux rouges adjustment unit can adjust feux rouges pipe anterior-posterior translation and rotation, and left side and right side are red
Illumination exit point registration is high, can indicate different focal lengths and mark working depth.
3rd, laser marking focus calibration method of the present invention is simple to operate, indicates that precise localization of focal spot is high, easily realizes standard
Change management.
Brief description of the drawings
Fig. 1 is laser marking focus calibrating installation structural representation.
Fig. 2 is left side feux rouges adjustment unit Structure explosion diagram.
Fig. 3 is fixed seat structure schematic diagram.
Fig. 4 is adjustment axis structural representation.
Fig. 5 is feux rouges base structural representation.
Embodiment
With reference to accompanying drawing, the invention will be further described.
As shown in Figure 1, Figure 2, Figure 5, the present invention includes substrate 2, two feux rouges adjustment units (1,3), and its feature exists
In：Two described feux rouges adjustment units are symmetrically fixed on the both sides of substrate 2, and described feux rouges adjustment unit includes fixed seat 4, adjusted
Nodal axisn 6, regulating bolt 7, feux rouges base 8, feux rouges pipe 10, compression spring 5 and aperture diaphragm 9；Described feux rouges base 8 and regulation
Axle 6 is connected by regulating bolt 7 with fixed seat 4, and adjustment axis 6 and the slide fit of fixed seat 4, can be slided along the axis direction of regulating bolt 7
It is dynamic, and feux rouges base 8 and the slide fit of adjustment axis 6, it can be rotated around the axis of adjustment axis 6, described compression spring 5 is placed on regulating bolt 7
On, between adjustment axis 6 and fixed seat 4, described feux rouges base 8 is provided with shoulder hole 8a, and described feux rouges pipe 10 is fixed on
In shoulder hole 8a, described aperture diaphragm 9 is located in shoulder hole 8a, between feux rouges pipe 10 and feux rouges base 8.Described hole
The thickness of footpath diaphragm 9 is 0.5mm, and center-hole diameter is 0.8mm.
As shown in Figure 3, Figure 4, the U-type groove 4a slide fits that the boss 6a that described adjustment axis 6 is provided with is provided with fixed seat 4.
As shown in figure 5, described shoulder hole 8a central shafts are overlapped with the plane of symmetry 8b of feux rouges base 8.
A kind of calibration method using the laser marking focus calibrating installation, it is characterised in that comprise the following steps,
I, one piece of metallic plate is positioned on marking table, adjustment laser marking height is located at metallic plate upper surface
Mark focal point；Described metallic plate upper surface uses mirror surface treatment.
II, on a metal plate surface marking cross phenotypic marker placed in the middle；The straight line of described cross phenotypic marker and regulation
The diameter parallel of axle 6, another straight line is vertical with the axis of adjustment axis 6；
III, adjustment feux rouges pipe 10 make red beam be located in the plane of symmetry 8b of feux rouges base 8, concretely comprise the following steps：By feux rouges base 8
Horizontal positioned, the light barrier provided with horizontal linear is placed perpendicular to red beam direction, rotates the feux rouges pipe being located in feux rouges base 8
10, red beam point of irradiation is located on horizontal linear, feux rouges pipe 10 is fixed, described horizontal linear and feux rouges base 8 is symmetrical
Face (8b) is overlapped.
Feux rouges adjustment unit 3 on the left of IV, adjustment makes left side red beam point of irradiation be overlapped with the crosspoint of cross phenotypic marker；
Feux rouges adjustment unit 1 on the right side of adjustment makes right side red beam point of irradiation be overlapped with the crosspoint of cross phenotypic marker；Concretely comprise the following steps：
By adjusting regulating bolt 7, adjustment axis 6 is moved forward and backward, left side red beam and right side red beam point of irradiation is located at cross respectively
On the phenotypic marker straight line vertical with the axis of adjustment axis 6, adjustment axis 6 is fixed, feux rouges base 8 is rotated, makes left side red beam and the right side
Crosspoint of the side red beam point of irradiation respectively with cross phenotypic marker is overlapped.
Claims (9)
1. a kind of laser marking focus calibrating installation, including substrate (2), two feux rouges adjustment units (1,3), it is characterised in that：
Two described feux rouges adjustment units are symmetrically fixed on substrate (2) both sides, described feux rouges adjustment unit include fixed seat (4),
Adjustment axis (6), regulating bolt (7), feux rouges base (8), feux rouges pipe (10), compression spring (5) and aperture diaphragm (9)；
Described feux rouges base (8) and adjustment axis (6) is connected by regulating bolt (7) with fixed seat (4), and adjustment axis (6) with
Fixed seat (4) slide fit, can be slided along regulating bolt (7) axis direction, and feux rouges base (8) and adjustment axis (6) slide fit, can be around tune
Nodal axisn (6) axis is rotated, and described compression spring (5) is placed in regulating bolt (7), positioned at adjustment axis (6) and fixed seat (4) it
Between, described feux rouges base (8) is provided with shoulder hole (8a), and described feux rouges pipe (10) is fixed in shoulder hole (8a), described
Aperture diaphragm (9) is located in shoulder hole (8a), between feux rouges pipe (10) and feux rouges base (8).
2. laser marking focus calibrating installation according to claim 1, it is characterised in that：Described adjustment axis (6) is provided with
U-type groove (4a) slide fit for being provided with of boss (6a) and fixed seat (4).
3. laser marking focus calibrating installation according to claim 1, it is characterised in that：Described shoulder hole (8a) center
Axle is overlapped with feux rouges base (8) plane of symmetry (8b).
4. laser marking focus calibrating installation according to claim 1, it is characterised in that：Described aperture diaphragm (9) is thick
Spend for 0.2-0.5mm, center-hole diameter is 0.4-0.8mm.
5. a kind of usage right requires the calibration method of one of the 1-4 laser marking focus calibrating installation, it is characterised in that bag
Include following steps,
I, one piece of metallic plate is positioned on marking table, adjustment laser marking height makes metallic plate upper surface be located at mark
Focal point；
II, on a metal plate surface marking cross phenotypic marker placed in the middle；
III, adjustment feux rouges pipe (10) make red beam be located in feux rouges base (8) plane of symmetry (8b)；
Feux rouges adjustment unit (3) on the left of IV, adjustment makes left side red beam point of irradiation be overlapped with the crosspoint of cross phenotypic marker；Adjust
The feux rouges adjustment unit (1) on whole right side makes right side red beam point of irradiation be overlapped with the crosspoint of cross phenotypic marker.
6. the calibration method of laser marking focus calibrating installation according to claim 5, it is characterised in that：Described metal
Plate upper surface uses mirror surface treatment.
7. the calibration method of laser marking focus calibrating installation according to claim 5, it is characterised in that：Described cross
The straight line of phenotypic marker and adjustment axis (6) diameter parallel, another straight line are vertical with adjustment axis (6) axis.
8. the calibration method of laser marking focus calibrating installation according to claim 5, it is characterised in that：Step III is adjusted
Feux rouges pipe (10) is located at red beam, and feux rouges base (8) plane of symmetry (8b) is interior to be concretely comprised the following steps：Feux rouges base (8) level is put
Put, the light barrier provided with horizontal linear is placed perpendicular to red beam direction, rotate the feux rouges pipe being located in feux rouges base (8)
(10) red beam point of irradiation, is made to be located on horizontal linear, feux rouges pipe (10) is fixed, described horizontal linear position and feux rouges base
(8) plane of symmetry (8b) is overlapped.
9. the calibration method of laser marking focus calibrating installation according to claim 5, it is characterised in that：Step IV is specific
Step is：By adjusting regulating bolt (7), adjustment axis (6) is moved forward and backward, left side red beam and the irradiation of right side red beam are made respectively
Point is located on the cross phenotypic marker straight line vertical with adjustment axis (6) axis, and adjustment axis (6) is fixed, rotates feux rouges base (8),
Overlap the crosspoint of left side red beam and right side red beam point of irradiation respectively with cross phenotypic marker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610574340.4A CN106041297B (en) | 2016-07-21 | 2016-07-21 | A kind of laser marking focus calibrating installation and calibration method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610574340.4A CN106041297B (en) | 2016-07-21 | 2016-07-21 | A kind of laser marking focus calibrating installation and calibration method |
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| Publication Number | Publication Date |
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| CN106041297A CN106041297A (en) | 2016-10-26 |
| CN106041297B true CN106041297B (en) | 2017-10-27 |
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| CN114161067B (en) * | 2022-01-06 | 2024-03-26 | 中车唐山机车车辆有限公司 | Roof assembly welding tool |
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| CN205798695U (en) * | 2016-07-21 | 2016-12-14 | 武汉锐科光纤激光技术股份有限公司 | A kind of laser marking focus calibrating installation |
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| CN101176952A (en) * | 2007-12-04 | 2008-05-14 | 深圳市星辰激光技术有限公司 | Auxiliary focusing mechanism of laser marking machine and use method thereof |
| CN201120528Y (en) * | 2007-12-04 | 2008-09-24 | 深圳市星辰激光技术有限公司 | Auxiliary focusing mechanism for laser marking machine |
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| CN106041297A (en) | 2016-10-26 |
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