CN106041297A - Laser marking focus calibration device and calibration method - Google Patents
Laser marking focus calibration device and calibration method Download PDFInfo
- Publication number
- CN106041297A CN106041297A CN201610574340.4A CN201610574340A CN106041297A CN 106041297 A CN106041297 A CN 106041297A CN 201610574340 A CN201610574340 A CN 201610574340A CN 106041297 A CN106041297 A CN 106041297A
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- CN
- China
- Prior art keywords
- hongguang
- regulation
- base
- laser marking
- red beam
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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
- B23K26/02—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 invention relates to a laser marking focus calibration device and a calibration method. The calibration device comprises a base plate and two red light adjustment units and is characterized in that the two red light adjustment units are symmetrically fixed on the two sides of the base plate; the red light adjustment units comprise fixed seats, adjustment shafts, adjustment bolts, red light tube seats, red light tubes, compression springs and aperture diaphragms; the red light tube seats and the adjustment shafts are connected with the fixed seats via the adjustment bolts; the adjustment shafts are in sliding fit with the fixed seats and can slide along axes of the adjustment bolts; the red light tube seats are in sliding fit with the adjustment shafts and can rotate around axes of the adjustment shafts; the adjustment bolts are sleeved with the compression springs; the compression springs are located between the adjustment shafts and the fixed seats; stepped holes are formed in the red light tube seats; the red light tubes are fixed in the stepped holes; and the aperture diaphragms are located in the stepped holes and between the red light tubes and the red light tube seats. The laser marking focus calibration method is simple to operate, and has high focus position indication precision, and standard management is easy to achieve.
Description
Technical field
The present invention relates to laser marking technical field, be specially a kind of laser marking focus calibrating installation and calibration steps.
Background technology
Most marking machines use and manually adjust focus in the market, repeatedly to adjust bench height and look for before mark operation
Go out focal position, special material is also needed to defocusing mark, when workpiece size changes, bench height need to be adjusted from newly
Find out new focal position, add the activity duration；Determine that focus is often placed foil and carried out pre-beating in workpiece surface
Mark, adds operating cost.
Summary of the invention
The invention aims to save focus and adjust the time, adapt to different operating height workpiece mark, it is provided that a kind of
Laser marking focus calibrating installation and calibration steps.Laser marking focus calibration steps 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 HONGGUANG regulation unit, it is characterised in that: described
Two HONGGUANG regulation unit are symmetrically fixed on substrate both sides, and described HONGGUANG regulation unit includes fixing seat, regulation axle, regulation spiral shell
Bolt, HONGGUANG base, HONGGUANG pipe, compression spring and aperture diaphragm；
Described HONGGUANG base and regulation axle are connected with fixing seat by regulation bolt, and regulation axle is slided with fixing seat and joined,
Energy slides along regulation bolt axis direction, and HONGGUANG base is slided with regulation axle and joined, and can rotate around regulation axle axis, described compression
Spring is placed on regulation bolt, and between regulation axle and fixing seat, described HONGGUANG base is provided with shoulder hole, described HONGGUANG
Pipe is fixed in shoulder hole, and described aperture diaphragm is positioned at shoulder hole, between HONGGUANG pipe and HONGGUANG base.
The U-type groove that the boss that described regulation axle is provided with and fixing seat are provided with is slided and is joined.
Described shoulder hole central shaft overlaps with the HONGGUANG 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 steps using described laser marking focus calibrating installation, it is characterised in that comprise the following steps,
, one piece of metallic plate is positioned on marking table, adjust laser marking height, make metallic plate upper surface be positioned at
Mark focal point；
, the cross labelling of surface marking placed in the middle on a metal plate；
, adjust HONGGUANG pipe make red beam be positioned at the HONGGUANG base plane of symmetry；
, HONGGUANG regulation unit on the left of adjustment make left side red beam point of irradiation overlap with the cross point of cross labelling；
HONGGUANG regulation unit on the right side of adjustment makes right side red beam point of irradiation overlap with the cross point of cross labelling.
Described metallic plate upper surface uses mirror process.
The straight line of described cross labelling is parallel with regulation axle axis, and another straight line hangs down with regulation axle axis
Directly.
Step adjusts HONGGUANG pipe and makes red beam be positioned at the HONGGUANG base plane of symmetry to concretely comprise the following steps: by HONGGUANG base level
Place, be perpendicular to red beam direction and place the light barrier being provided with horizontal linear, rotate the HONGGUANG pipe being positioned in HONGGUANG base, make red
Light beam point of irradiation is positioned on horizontal linear, is fixed by HONGGUANG pipe, and described horizontal linear position overlaps with the HONGGUANG base plane of symmetry.
Step concretely comprises the following steps: by adjusting regulation bolt, and movable regulation axle makes left side red beam and the right side respectively
Side red beam point of irradiation is positioned on the straight line that cross labelling is vertical with regulation axle axis, is fixed by regulation axle, rotates HONGGUANG pipe
Seat, makes left side red beam and the right side red beam point of irradiation cross point respectively with cross labelling overlap.
The method have the advantages that 1, the present invention uses HONGGUANG to indicate focus, during different size workpiece mark only
Mark surface need to be adjusted overlap with HONGGUANG intersection point, it is not necessary to pre-mark, save adjustment time and operating cost.
2, on the left of the present invention and right side HONGGUANG regulation unit scalable HONGGUANG pipe anterior-posterior translation and rotation, left side and right side are red
Light point of irradiation registration is high, it is possible to the different focal length of instruction and mark working depth.
3, laser marking focus calibration steps of the present invention is simple to operate, and instruction precise localization of focal spot is high, easily realizes standard
Change management.
Accompanying drawing explanation
Fig. 1 is laser marking focus calibrating installation structural representation.
Fig. 2 is left side HONGGUANG regulation cellular construction explosive view.
Fig. 3 is fixed seat structure schematic diagram.
Fig. 4 is regulation axle construction schematic diagram.
Fig. 5 is HONGGUANG base structural representation.
Detailed description of the invention
In conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, Figure 2, Figure 5, the present invention includes 2, two HONGGUANG regulation unit (1,3) of substrate, and its feature exists
In: two described HONGGUANG regulation unit are symmetrically fixed on substrate 2 both sides, and described HONGGUANG regulation unit includes fixing seat 4, adjusts
Nodal axisn 6, regulation bolt 7, HONGGUANG base 8, HONGGUANG pipe 10, compression spring 5 and aperture diaphragm 9；Described HONGGUANG base 8 and regulation
Axle 6 is connected with fixing seat 4 by regulation bolt 7, and regulation axle 6 is slided with fixing seat 4 and joined, can be sliding along regulation bolt 7 axis direction
Moving, and HONGGUANG base 8 is slided with regulation axle 6 and joined, and can rotate around regulation axle 6 axis, described compression spring 5 be placed on and regulate bolt 7
On, between regulation axle 6 and fixing seat 4, described HONGGUANG base 8 is provided with shoulder hole 8a, and described HONGGUANG pipe 10 is fixed on
In shoulder hole 8a, described aperture diaphragm 9 is positioned at shoulder hole 8a, between HONGGUANG pipe 10 and HONGGUANG base 8.Described hole
Footpath diaphragm 9 thickness is 0.5mm, and center-hole diameter is 0.8mm.
As shown in Figure 3, Figure 4, U-type groove 4a that the boss 6a that described regulation axle 6 is provided with and fixing seat 4 are provided with is slided and is joined.
As it is shown in figure 5, described shoulder hole 8a central shaft overlaps with HONGGUANG base 8 plane of symmetry 8b.
A kind of calibration steps using described laser marking focus calibrating installation, it is characterised in that comprise the following steps,
, one piece of metallic plate is positioned on marking table, adjust laser marking height, make metallic plate upper surface be positioned at
Mark focal point；Described metallic plate upper surface uses mirror process.
, the cross labelling of surface marking placed in the middle on a metal plate；The straight line of described cross labelling and regulation
Axle 6 axis is parallel, and another straight line is vertical with regulation axle 6 axis；
, adjust HONGGUANG pipe 10 make red beam be positioned at HONGGUANG base 8 plane of symmetry 8b, concretely comprise the following steps: by HONGGUANG base 8
Horizontal positioned, is perpendicular to red beam direction and places the light barrier being provided with horizontal linear, rotate the HONGGUANG pipe being positioned in HONGGUANG base 8
10, make red beam point of irradiation be positioned on horizontal linear, HONGGUANG pipe 10 is fixed, described horizontal linear is symmetrical with HONGGUANG base 8
Face (8b) overlaps.
, HONGGUANG regulation unit 3 on the left of adjustment make left side red beam point of irradiation overlap with the cross point of cross labelling；
HONGGUANG regulation unit 1 on the right side of adjustment makes right side red beam point of irradiation overlap with the cross point of cross labelling；Concretely comprise the following steps:
By adjusting regulation bolt 7, movable regulation axle 6, make left side red beam and right side red beam point of irradiation be positioned at cross respectively
On the straight line that phenotypic marker is vertical with regulation axle 6 axis, regulation axle 6 is fixed, rotate HONGGUANG base 8, make left side red beam and the right side
Red beam point of irradiation cross point with cross labelling respectively in side overlaps.
Claims (9)
1. a laser marking focus calibrating installation, including substrate (2), two HONGGUANG regulation unit (1,3), it is characterised in that:
Described two HONGGUANG regulation unit are symmetrically fixed on substrate (2) both sides, described HONGGUANG regulation unit include fixing seat (4),
Regulation axle (6), regulation bolt (7), HONGGUANG base (8), HONGGUANG pipe (10), compression spring (5) and aperture diaphragm (9)；
Described HONGGUANG base (8) and regulation axle (6) by regulation bolt (7) is connected with fixing seat (4), and regulate axle (6) and
Fixing seat (4) is sliding joins, and energy slides along regulation bolt (7) axis direction, and HONGGUANG base (8) is slided with regulation axle (6) and joined, can be around tune
Nodal axisn (6) axis rotates, and described compression spring (5) is placed in regulation bolt (7), be positioned at regulation axle (6) and fixing seat (4) it
Between, described HONGGUANG base (8) is provided with shoulder hole (8a), and described HONGGUANG pipe (10) is fixed in shoulder hole (8a), described
Aperture diaphragm (9) is positioned at shoulder hole (8a), between HONGGUANG pipe (10) and HONGGUANG base (8).
Laser marking focus calibrating installation the most according to claim 1, it is characterised in that: described regulation axle (6) is provided with
The U-type groove (4a) that is provided with of boss (6a) and fixing seat (4) sliding join.
Laser marking focus calibrating installation the most according to claim 1, it is characterised in that: described shoulder hole (8a) center
Axle overlaps with HONGGUANG base (8) plane of symmetry (8b).
Laser marking focus calibrating installation the most according to claim 1, it is characterised in that: described aperture diaphragm (9) is thick
Degree is 0.2-0.5mm, and center-hole diameter is 0.4-0.8mm.
5. the calibration steps using one of claim 1-4 described laser marking focus calibrating installation, it is characterised in that bag
Include following steps,
, one piece of metallic plate is positioned on marking table, adjust laser marking height, make metallic plate upper surface be positioned at mark
Focal point；
, the cross labelling of surface marking placed in the middle on a metal plate；
, adjust HONGGUANG pipe (10) make red beam be positioned at HONGGUANG base (8) plane of symmetry (8b)；
, HONGGUANG regulation unit (3) on the left of adjustment make left side red beam point of irradiation overlap with the cross point of cross labelling；Adjust
HONGGUANG regulation unit (1) on whole right side makes right side red beam point of irradiation overlap with the cross point of cross labelling.
The calibration steps of laser marking focus calibrating installation the most according to claim 5, it is characterised in that: described metal
Plate upper surface uses mirror process.
The calibration steps of laser marking focus calibrating installation the most according to claim 5, it is characterised in that: described cross
The straight line of phenotypic marker is parallel with regulation axle (6) axis, and another straight line is vertical with regulation axle (6) axis.
The calibration steps of laser marking focus calibrating installation the most according to claim 5, it is characterised in that: step adjusts
HONGGUANG pipe (10) makes red beam be positioned at HONGGUANG base (8) plane of symmetry (8b) to concretely comprise the following steps: HONGGUANG base (8) level put
Put, be perpendicular to red beam direction and place the light barrier being provided with horizontal linear, rotate and be positioned at the HONGGUANG pipe in HONGGUANG base (8)
(10), make red beam point of irradiation be positioned on horizontal linear, HONGGUANG pipe (10) is fixed, described horizontal linear position and HONGGUANG base
(8) plane of symmetry (8b) overlaps.
The calibration steps of laser marking focus calibrating installation the most according to claim 5, it is characterised in that: step is concrete
Step is: by adjusting regulation bolt (7), and movable regulation axle (6) makes left side red beam and right side red beam irradiate respectively
Point is positioned on the straight line that cross labelling is vertical with regulation axle (6) axis, regulation axle (6) is fixed, rotates HONGGUANG base (8),
Left side red beam and the right side red beam point of irradiation cross point respectively with cross labelling is made to overlap.
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 |
Applications Claiming Priority (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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106041297A true CN106041297A (en) | 2016-10-26 |
| CN106041297B CN106041297B (en) | 2017-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610574340.4A Active CN106041297B (en) | 2016-07-21 | 2016-07-21 | A kind of laser marking focus calibrating installation and calibration method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114161067A (en) * | 2022-01-06 | 2022-03-11 | 中车唐山机车车辆有限公司 | Car roof assembly welding tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114161067A (en) * | 2022-01-06 | 2022-03-11 | 中车唐山机车车辆有限公司 | Car roof assembly welding tool |
| 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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| Publication number | Publication date |
|---|---|
| CN106041297B (en) | 2017-10-27 |
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