CN104942452B - A kind of laser-beam drilling machine and the drilling method using laser-beam drilling machine - Google Patents
A kind of laser-beam drilling machine and the drilling method using laser-beam drilling machine Download PDFInfo
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- CN104942452B CN104942452B CN201510268495.0A CN201510268495A CN104942452B CN 104942452 B CN104942452 B CN 104942452B CN 201510268495 A CN201510268495 A CN 201510268495A CN 104942452 B CN104942452 B CN 104942452B
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Classifications
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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
- B23K26/03—Observing, e.g. monitoring, the workpiece
- B23K26/032—Observing, e.g. monitoring, the workpiece using optical means
Abstract
The present invention discloses a kind of laser-beam drilling machine and the drilling method using laser-beam drilling machine, including：It punches executing agency and punches the punching processing system of executing agency's electrical connection；Processing system is punched according to default punching pattern, control punching executing agency is punched according to the position that the punching pattern adjust automatically of setting is punched, and without manually adjusting test, has saved the substantial amounts of time, production efficiency is improved, while also reduces the workload of technical staff.
Description
Technical field
The present invention relates to processing and manufacturing field more particularly to a kind of laser-beam drilling machine and the punching sides using laser-beam drilling machine
Method.
Background technology
With the development of society, people, while production efficiency is required to improve, the requirement for machining accuracy is also more next
It is higher.Laser boring is exactly one and high efficiency is required to require high-precision industrial production project again.
In traditional handicraft, in order to ensure high-precision and high efficiency, technical staff must set and repeatedly survey in advance
Examination, process is very cumbersome, and whenever needing to change parameter, will be tested again.Therefore design it is a can automatic precision
The laser boring really adjusted is necessary.
The content of the invention
In order to overcome above-mentioned deficiency of the prior art, it is an object of the present invention to provide a kind of laser-beam drilling machine, without
Test is manually adjusted, has saved the substantial amounts of time, improves production efficiency, while also reduces the workload of technical staff.
For this purpose, the present invention includes：Punch the punching processing of executing agency and punching executing agency electrical connection
System；
The punching executing agency includes：Horizontal base plate is of coupled connections to dispose the work of workpiece with the horizontal base plate
Make platform, the transverse beam assembly being arranged on the horizontal base plate, be arranged on the transverse beam assembly, and the water on the transverse beam assembly
Translation is dynamic, for gathering the nose assembly of workpiece image；
The transverse beam assembly is equipped with to conduct the optical path component of laser beam, and the nose assembly includes：For that will swash
Light beam is conducted to the path channels punched on workpiece and the image collecting device for gathering workpiece image；
One end of the optical path component is equipped with laser generating assembly, and the other end is connected with the path channels；
The punching processing system is used to, according to default punching pattern, the punching executing agency be controlled to play workpiece
Hole.
Preferably, the optical path component includes：Power controller；
The power controller is used to adjust the power of laser beam.
Preferably, the optical path component further includes：Light modulating device；
The light modulating device includes, two corresponding aperture diaphragms in position；
The aperture diaphragm adjusts laser beam for making hole of the laser beam by the aperture diaphragm, by adjustment aperture
Energy value.
Preferably, the optical path component includes：Light beam reflection unit；
The light beam reflection unit is equipped with：Speculum, mirror barrel, reflective mirror regulating mechanism, adjusting angle board, steel bullet
Property lamination, mirror unit；
The speculum is fixed in the mirror barrel, and the mirror barrel is coupled in the adjusting angle board, described
Reflective mirror regulating mechanism is arranged on the adjusting angle edges of boards edge, and passes through the steel elastic laminate and connect with the mirror unit
It connects.
Preferably, the optical path component further includes：The power detection probe being electrically connected with the power controller；
The power detection probe is used for the power of detection laser beam, and performance number is fed back to the power controller.
Preferably, described image harvester includes：Low power image acquisition device, high power image acquisition device, low power light source, height
Times coaxial light source, high power annular light source；
The low power image acquisition device is used to gather the MARK points of workpiece；
The square light source of low power provides light source for giving the low power image acquisition device；
The high power image acquisition device is used to gather the punching image of workpiece；
The high power coaxial light source and the high power annular light source are respectively used to give the high power image acquisition device offer
Light source.
Preferably, described image harvester includes：The video collector being electrically connected with the punching processing system；
The video collector is used to gather the vision signal in drill process, and is transmitted to the punching processing system.
Preferably, further include：For making laser-beam drilling machine X-direction, Y direction, Z-direction adjustment in three dimensions
X-axis transmission mechanism, Y-axis transmission mechanism, the Z-axis transmission mechanism of punch position；
The X-axis transmission mechanism is arranged on the transverse beam assembly, for making the nose assembly along the crossbeam group
Part transverse horizontal moves；
The Y-axis transmission mechanism is arranged on the bottom of the workbench, for making the workbench along perpendicular to described
The direction movement of transverse beam assembly；
The Z-axis transmission mechanism is arranged on the nose assembly, for making the nose assembly along vertical aspect liter
Drop.
Preferably, the punching processing system includes：Data presetting module, Coordinate generation module, stock layout sorting module, control
Molding block, display screen；
For the data presetting module for receiving punching pattern, the MARK points of definite punching pattern are raw on punching pattern
Into preset coordinate system, hole position coordinate value is determined in preset coordinate system；
The index module is used to obtain workpiece punching image by described image harvester, determines that workpiece punches image
MARK points, and generate workpiece coordinate system；
The stock layout sorting module is used to preset coordinate system and workpiece coordinate system combining to form punching coordinate system, and calculates
Go out using MARK points as starting point, punch the shortest punching circuit of stroke, generation punching line pattern；
The control module is used for according to punching line pattern, controls punching executing agency difference in three dimensions
X-direction, Y direction, Z-direction adjustment punch position punched；
The display screen is used to show the operation information of punching information and laser-beam drilling machine.
A kind of to utilize laser-beam drilling machine drilling method, method includes：
Punching pattern is inputted to punching processing system；
It determines the MARK points of punching pattern, generates preset coordinate system on punching pattern, hole is determined in preset coordinate system
Position coordinate value；
Workpiece is obtained by image collecting device and punches image, determines the MARK points of workpiece punching image, generation workpiece is sat
Mark system；
Preset coordinate system and workpiece coordinate system are combined to form into punching coordinate system, and calculated using MARK points as starting point,
Punch the shortest punching circuit of stroke, generation punching line pattern；
According to punching line pattern, workpiece punches in punching executing agency.
As can be seen from the above technical solutions, the present invention has the following advantages：
Processing system is punched according to default punching pattern, control punching executing agency adjusts automatically according to the punching pattern of setting
The position of whole punching is punched, and is tested without manually adjusting, has been saved the substantial amounts of time, improved production efficiency, while
Reduce the workload of technical staff.
Description of the drawings
In order to illustrate more clearly of technical scheme, attached drawing needed in description will be made below simple
Ground introduction, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention, for ordinary skill
For personnel, without creative efforts, other attached drawings are can also be obtained according to these attached drawings.
Fig. 1 is the overall structure figure of laser-beam drilling machine embodiment；
Fig. 2 is the overall structure figure of laser-beam drilling machine embodiment；
Fig. 3 is the overlooking structure figure of laser-beam drilling machine embodiment；
Fig. 4 is transverse beam assembly and optical path component example structure figure；
Fig. 5 is light beam reflection unit example structure figure；
Fig. 6 is nose assembly example structure figure；
Fig. 7 is punching processing system embodiment schematic diagram；
Fig. 8 is drilling method flow chart；
Fig. 9 is the punching line map of drilling method embodiment.
Reference sign：
1 transverse beam assembly, 2 workbench, 3 nose assemblies, 4 laser generating assemblies, 5 light beam reflection units, 11 power controllers,
12 light modulating devices, 13 power detections probe, 31 video collectors, 32 low power image acquisition devices, the square light source of 32a low powers, 33 is high
Times image acquisition device, 33a high power coaxial light sources, 33b high power annular light sources, 34 path channels, 51 speculums, 52 mirror barrels,
53 reflective mirror regulating mechanisms, 54 adjust angle board, 55 steel elastic laminates, 56 mirror units, 61X shaft transmissions, 62Y axis biography
Motivation structure, 63Z shaft transmissions, 101 data presetting modules, 102 Coordinate generation modules, 103 stock layout sorting modules, 104 controls
Module, 105 display screens
Specific embodiment
Goal of the invention, feature, advantage to enable the present invention is more apparent and understandable, will use below specific
Embodiment and attached drawing, the technical solution protected to the present invention are clearly and completely described, it is clear that implementation disclosed below
Example is only part of the embodiment of the present invention, and not all embodiment.Based on the embodiment in this patent, the common skill in this field
All other embodiment that art personnel are obtained without making creative work belongs to the model of this patent protection
It encloses.
It should be appreciated that claim a certain element or layer another element or layer " on ", be " connected " or " coupled " to another member
When part or layer, it may be connected directly or coupled to another element or layer, it is also possible to exist directly on another element or layer
Intermediary element or layer.On the contrary, claim another element of a certain element " directly being existed " or layer " on ", " being directly connected to " or " direct coupling
During conjunction " to another element or layer, then there is no intermediary element or layers.Similar number instruction similar component in all attached drawings.Such as
Used herein of term "and/or" includes the related one or more any and all combinations listd.
Here may use convenient for description space relative terms, such as " ... under ", " lower section ", " lower part ", " with
On ", " top " etc. an element as illustrated in the drawing or feature and another element or the relation of feature described.It should manage
Solution, space relative terms are intended to include the device different orientation in use or work outside being orientated shown in figure.For example, such as
Fruit turns the device in figure, be described as be in other elements or feature " under " or the element of " lower section " will be towards other
" top " of element or feature.Then, exemplary term " lower section " can include above and below two kinds orientation.It can make device
Other orientations (be rotated by 90 ° or other are orientated) are taken, make respective explanations used herein of spatially relative term.
The present embodiment provides a kind of laser-beam drilling machine, please refer to Fig.1 with shown in Fig. 2, including：Punch executing agency and punching
The punching processing system of executing agency's electrical connection；
Punching executing agency includes：Horizontal base plate is of coupled connections to dispose the workbench 2 of workpiece with horizontal base plate；If
It puts the transverse beam assembly 1 on horizontal base plate, be arranged on transverse beam assembly 1, and moved horizontally on transverse beam assembly 1, for gathering
The nose assembly 3 of workpiece image；
Transverse beam assembly 2 is equipped with to conduct the optical path component of laser beam, and nose assembly 3 includes：For laser beam to be passed
It is directed at the path channels 34 punched on workpiece and the image collecting device for gathering workpiece image；One end of optical path component
Equipped with laser generating assembly 4, the other end is connected with path channels 34；
It punches processing system to be used for according to default punching pattern, workpiece punches in control punching executing agency.
It is understood that horizontal base plate is laser-beam drilling machine horizontal reference plate, generally use marble material makes,
Horizontal base plate is equipped with workbench 2, for placing and fixing punching tool.Transverse beam assembly 2 is across on workbench 2.Preferably,
Nose assembly 3 is arranged on the forepart of transverse beam assembly 1, and ray laser generating assembly 4 is arranged on the back of transverse beam assembly 1, such laser
Generating assembly 4 is arranged on the back of transverse beam assembly 1, can play the laser beam irradiation operation for preventing that laser generating assembly 4 from sending
Personnel impact operating personnel's health.
Optical path component, which plays, conducts the laser beam that laser generating assembly 4 is sent to workpiece surface, and workpiece is beaten
It cuts in hole.Path channels 34 is set equally to be a part for optical path component in nose assembly 3 and play conduction laser beam to work
Part surface carries out workpiece the effect of punch-cuts.
In order to make laser-beam drilling machine X-direction, Y direction, Z-direction adjustment punch position in three dimensions, beat
Hole executing agency is equipped with X-axis transmission mechanism 61, Y-axis transmission mechanism 62, Z-axis transmission mechanism 63, refers to Fig. 2, Fig. 3, Fig. 6 institute
Show；
X-axis transmission mechanism 61 is arranged on transverse beam assembly 1, for nose assembly 3 to be made to be moved along 1 transverse horizontal of transverse beam assembly
It is dynamic；
Y-axis transmission mechanism 62 is arranged on the bottom of workbench 2, for making workbench 2 along perpendicular to the side of transverse beam assembly 1
To movement；
Z-axis transmission mechanism 63 is arranged on nose assembly 3, for nose assembly 3 to be made to be lifted along vertical aspect.
Enable punching executing agency multi-faceted by X-axis transmission mechanism 61, Y-axis transmission mechanism 62, Z-axis transmission mechanism 63
Punch position is adjusted, operation is more flexible, and punch position is more accurate.
Specifically, servomotor or gas may be employed in X-axis transmission mechanism 61, Y-axis transmission mechanism 62, Z-axis transmission mechanism 63
Cylinder drives.Hydraulic cylinder transmission or screw rod transmission etc. may be employed in the kind of drive.
In this way, punching processing system, according to default punching pattern, punching pattern of the executing agency according to setting is punched in control
The position of adjust automatically punching is punched, and is tested without manually adjusting, has been saved the substantial amounts of time, improved production efficiency,
The workload of technical staff is also reduced simultaneously.
In the present embodiment, refer to shown in Fig. 3 and Fig. 4, optical path component includes：Power controller 11；Power controller
11 are used to adjust the power of laser beam.The power of laser beam can be specifically adjusted by power controller 11, enables laser beam
It is enough that the material of different-thickness, unlike material is punched.
Preferably, optical path component further includes：The power detection probe 13 being electrically connected with power controller 11；Power detection is visited
First 13 are used for the power of detection laser beam, and by Feedback of Power to power controller 11, make power detection probe 13 and power control
Device 11 processed forms power closed-loop control.
When laser-beam drilling machine punches, since voltage fluctuation or other extraneous factors influence, the output work of laser beam is caused
Rate changes, and influences drilling quality.Here by setting the performance number of power detection 13 real-time detection laser beams of probe, laser beam is worked as
Performance number fluctuating change when, by feeding back to power controller 11, power controller 11 is made to carry out the performance number of laser beam
Dynamic regulation ensures drilling quality.
Power detection probe 13 detection mode be：Light beam reflection unit leaks a part of laser beam to power when reflective
Detection probe 13 makes the performance number of power detection 13 detection laser beams of probe.
In the present embodiment, optical path component further includes：Light modulating device 12；
Light modulating device 12 includes, two corresponding aperture diaphragms in position；Aperture diaphragm is used to that laser beam to be made to pass through aperture
The hole of diaphragm adjusts the energy value of laser beam by adjustment aperture.
Aperture diaphragm center is equipped with light hole, and light hole is generally rounded, and diaphragm is exactly that light beam is controlled to be set by how many
It is standby, it is mainly used for adjusting the power of the light beam passed through.
In the present embodiment, refer to shown in Fig. 5, optical path component includes：Light beam reflection unit 5；
Light beam reflection unit 5 is equipped with：Speculum 51, mirror barrel 52, reflective mirror regulating mechanism 53, adjust angle board 54,
Steel elastic laminate 55, mirror unit 56；
Speculum 51 is fixed in mirror barrel 52, and mirror barrel 52, which is coupled in, adjusts angle board 54, and speculum adjusts machine
Structure 53, which is arranged on, adjusts 54 edge of angle board, and passes through steel elastic laminate 55 and be connected with mirror unit 56.
The main function of speculum 51 is reflection laser beam, changes beam transmission angle, enables optical path component that will swash
Light beam is conducted to workpiece.
Steel elastic laminate 55 is set on reflective mirror regulating mechanism 53, and reflective mirror regulating mechanism 53 coordinates for bolt and nut
Structure.The mechanism that is arranged of steel elastic laminate 55 and reflective mirror regulating mechanism 53 is preferably provided with four on light beam reflection unit 5,
It is respectively distributed to adjust 54 edge corner of angle board.When needing to adjust reflection angle, speculum adjusting can be screwed or loosened
The nut of mechanism 53 makes steel elastic laminate 55 compress or extend, so as to adjust the reflection angle of light beam reflection unit 5.
The effect for adjusting angle is not only acted as using steel elastic laminate 55, and steel elastic laminate 55 has centainly
Rigidity, when laser-beam drilling machine punches, will not draw vibration and cause position cheap, so as to influence drilling quality.And steel elasticity
The adjusting of lamination 55 angle is accurate, can ensure drilling precision.
In the present embodiment, refer to shown in Fig. 6, image collecting device includes：Low power image acquisition device 32, high power image
Collector 33, low power light source 32a, high power coaxial light source 33a, high power annular light source 33b；
Low power image acquisition device 32 is used to gather the MARK points of workpiece.Mark points are that PCB is applied to certainly in board design
Position identification point on dynamic chip mounter；
The square light source 32a of low power provides light source for giving low power image acquisition device 32；
High power image acquisition device 33 is used to gather the punching image of workpiece；
High power coaxial light source 33a and high power annular light source 33b is respectively used to give the offer light source of high power image acquisition device 33.
32 field range of low power image acquisition device is big, can quickly position the approximate location of workpiece MARK points, avoid high power phase
There is the situation that can not find workpiece MARK points due to field range is small in machine.Although 33 field range of high power image acquisition device is small,
It is the pixel height for gathering image, clarity is high, realizes high-precision positioning function.Image collecting device is by low power image acquisition device 32
It is used in combination with high power image acquisition device 33 and improves perforating efficiency, ensure the accuracy of punching.
In the present embodiment, image collecting device includes：The video collector 31 being electrically connected with punching processing system；Video
Collector 31 is used to gather the vision signal in drill process, and is transmitted to punching processing system.It is recorded by video collector 31
State during system processing, and shown by display screen and be conveniently operated personal observations' machining status.
In the present embodiment, refer to shown in Fig. 7, punching processing system includes：Data presetting module 101, Coordinate generation
Module 102, stock layout sorting module 103, control module 104, display screen；
Data presetting module 101 determines the MARK points of punching pattern, is generated on punching pattern for receiving punching pattern
Preset coordinate system determines hole position coordinate value in preset coordinate system；
Index module 102 is used to obtain workpiece punching image by image collecting device, determines workpiece punching image
MARK points, and generate workpiece coordinate system；
Stock layout sorting module 103 is used to preset coordinate system and workpiece coordinate system combining to form punching coordinate system, and calculates
Go out using MARK points as starting point, punch the shortest punching circuit of stroke, generation punching line pattern；
Punching processing system, which is established, punches coordinate system, and the hole that the needs on workpiece are processed is arranged in punching coordinate system, with
Specific coordinate value embodies the position in hole, and so to punch processing system can accurately find each hole for needing to process.
, can be there are a variety of punching sequencings in punching, in order to improve perforating efficiency, stock layout sorting module 103 is with MARK points
For starting point, the porose stroke of institute on processing finished piece(s) is calculated one by one, therefrom selects the punching shortest punching circuit of stroke, it is raw
Into punching line pattern.
Punching stroke can certainly be inputted by artificial mode, i.e., data presetting module 101 is except receiving punching figure
Sample also receives the stroke circuit of punching.It is punched by the set-mounted stroke circuit of control module 104.
Control module 104 is used for according to punching line pattern, the X-axis of control punching executing agency respectively in three dimensions
Direction, Y direction, Z-direction adjustment punch position are punched.
Display screen 105 is used to show the operation information of punching information and laser-beam drilling machine.
Laser-beam drilling machine drilling method is utilized the present invention also provides a kind of, method includes：It refers to shown in Fig. 8：
S1：Punching pattern is inputted to punching processing system；
S2：It determines the MARK points of punching pattern, generates preset coordinate system on punching pattern, determined in preset coordinate system
Hole position coordinate value；
S3：Workpiece is obtained by image collecting device and punches image, the MARK points of workpiece punching image is determined, generates workpiece
Coordinate system；
S4：Preset coordinate system and workpiece coordinate system are combined to form into punching coordinate system, and calculated using MARK points as starting
Point punches the shortest punching circuit of stroke, generation punching line pattern；
S5：According to punching line pattern, workpiece punches in punching executing agency.
In order to absolutely prove this drilling method, now illustrate in particular embodiments：It refers to shown in Fig. 9,
Fig. 9, which is one, needs the PCB circuit board punched to punch circuit, is provided with punch position in PCB circuit board, arrow is
Punch circuit.Specific drilling method is as follows：
Wherein, PCB circuit board will first be punched to pattern to input to punching processing system；
Determine the MARK points of PCB circuit board punching pattern, MARK points are located at the left upper end of punching pattern, in PCB circuits
Preset coordinate system is generated on plate punching pattern, hole position coordinate value is determined in preset coordinate system；
Workpiece is obtained by image collecting device and punches image, determines the MARK points of workpiece punching image, generation workpiece is sat
Mark system；
Preset coordinate system and workpiece coordinate system are combined to form into punching coordinate system, and calculated using MARK points as starting point,
It is starting point coordinate value according to MARK points, punching circuit can be set by operating personnel, can also be calculated by stock layout sorting module
Go out to punch the shortest punching circuit of stroke, generation PCB circuit board punching circuit；Wherein the order of Fig. 9 is the shortest punching of stroke
One of circuit.
According to punching line pattern, control module control X-axis transmission mechanism, Y-axis transmission mechanism, Z-axis transmission mechanism are to work
Part is punched.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, identical similar portion refers to mutually between each embodiment.
Term " first ", " second ", " the 3rd " " in description and claims of this specification and above-mentioned attached drawing
The (if present)s such as four " are the objects for distinguishing similar, without being used to describe specific order or precedence.It should manage
The data that solution so uses can exchange in the appropriate case, so as to the embodiment of the present invention described herein can with except
Here the order beyond those for illustrating or describing is implemented.In addition, term " comprising " and " having " and their any deformation,
It is intended to cover non-exclusive include.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use the present invention.
A variety of modifications of these embodiments will be apparent for those skilled in the art, it is as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and the principles and novel features disclosed herein phase one
The most wide scope caused.
Claims (9)
1. a kind of laser-beam drilling machine, which is characterized in that including：What punching executing agency and the punching executing agency were electrically connected beats
Hole processing system；
The punching executing agency includes：Horizontal base plate, be of coupled connections to dispose with the horizontal base plate workbench of workpiece,
The transverse beam assembly that is arranged on the horizontal base plate is arranged on the transverse beam assembly, and horizontal on the transverse beam assembly is moved
It is dynamic, for gathering the nose assembly of workpiece image；
The transverse beam assembly is equipped with to conduct the optical path component of laser beam, and the nose assembly includes：For by laser beam
The path channels punched on conduction to workpiece and the image collecting device for gathering workpiece image；
One end of the optical path component is equipped with laser generating assembly, and the other end is connected with the path channels；
The punching processing system is used to, according to default punching pattern, the punching executing agency be controlled to punch workpiece；
The punching processing system includes：Data presetting module, Coordinate generation module, stock layout sorting module, control module, display
Screen；
The data presetting module determines the MARK points of punching pattern, generation is pre- on punching pattern for receiving punching pattern
If coordinate system, hole position coordinate value is determined in preset coordinate system；
The Coordinate generation module is used to obtain workpiece punching image by described image harvester, determines that workpiece punches image
MARK points, and generate workpiece coordinate system；
The stock layout sorting module is used to preset coordinate system and workpiece coordinate system combining to form punching coordinate system, determines that hole position is sat
Scale value, and calculate using MARK points as starting point, punch the shortest punching circuit of stroke, generation punching line pattern；
The control module is used to according to punching line pattern, control the X of the punching executing agency respectively in three dimensions
Direction of principal axis, Y direction, Z-direction adjustment punch position are punched；
The display screen is used to show the operation information of punching information and laser-beam drilling machine.
2. laser-beam drilling machine according to claim 1, it is characterised in that：
The optical path component includes：Power controller；
The power controller is used to adjust the power of laser beam.
3. laser-beam drilling machine according to claim 1 or 2, it is characterised in that：
The optical path component further includes：Light modulating device；
The light modulating device includes, two corresponding aperture diaphragms in position；
The aperture diaphragm adjusts the energy of laser beam by adjustment aperture for making hole of the laser beam by the aperture diaphragm
Value.
4. laser-beam drilling machine according to claim 1 or 2, it is characterised in that：
The optical path component includes：Light beam reflection unit；
The light beam reflection unit is equipped with：Speculum, mirror barrel, reflective mirror regulating mechanism, adjusting angle board, steel elasticity are folded
Piece, mirror unit；
The speculum is fixed in the mirror barrel, and the mirror barrel is coupled in the adjusting angle board, the reflection
Mirror adjustment mechanism is arranged on the adjusting angle edges of boards edge, and passes through the steel elastic laminate and be connected with the mirror unit.
5. laser-beam drilling machine according to claim 2, it is characterised in that：
The optical path component further includes：The power detection probe being electrically connected with the power controller；
The power detection probe is used for the power of detection laser beam, and performance number is fed back to the power controller.
6. laser-beam drilling machine according to claim 1, it is characterised in that：
Described image harvester includes：Low power image acquisition device, high power image acquisition device, low power light source, high power coaxial light source,
High power annular light source；
The low power image acquisition device is used to gather the MARK points of workpiece；
The low power light source provides light source for giving the low power image acquisition device；
The high power image acquisition device is used to gather the punching image of workpiece；
The high power coaxial light source and the high power annular light source are respectively used to give the high power image acquisition device offer light source.
7. the laser-beam drilling machine according to claim 1 or 6, it is characterised in that：
Described image harvester includes：The video collector being electrically connected with the punching processing system；
The video collector is used to gather the vision signal in drill process, and is transmitted to the punching processing system.
8. laser-beam drilling machine according to claim 1, it is characterised in that：
It further includes：For make laser-beam drilling machine in three dimensions X-direction, Y direction, Z-direction adjustment punch position X
Shaft transmission, Y-axis transmission mechanism, Z-axis transmission mechanism；
The X-axis transmission mechanism is arranged on the transverse beam assembly, for making the nose assembly horizontal along the transverse beam assembly
To moving horizontally；
The Y-axis transmission mechanism is arranged on the bottom of the workbench, for making the workbench along perpendicular to the crossbeam
The direction movement of component；
The Z-axis transmission mechanism is arranged on the nose assembly, for the nose assembly to be made to be lifted along vertical aspect.
9. a kind of drilling method using laser-beam drilling machine, which is characterized in that method includes：
Punching pattern is inputted to punching processing system；
It determines the MARK points of punching pattern, preset coordinate system is generated on punching pattern, determine that hole position is sat in preset coordinate system
Scale value；
Workpiece is obtained by image collecting device and punches image, the MARK points of workpiece punching image is determined, generates workpiece coordinate system；
Preset coordinate system and workpiece coordinate system are combined to form into punching coordinate system, hole position coordinate value is determined in punching coordinate system,
And calculate using MARK points as starting point, punch the shortest punching circuit of stroke, generation punching line pattern；
According to punching line pattern, workpiece punches in punching executing agency.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510268495.0A CN104942452B (en) | 2015-05-22 | 2015-05-22 | A kind of laser-beam drilling machine and the drilling method using laser-beam drilling machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510268495.0A CN104942452B (en) | 2015-05-22 | 2015-05-22 | A kind of laser-beam drilling machine and the drilling method using laser-beam drilling machine |
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| CN104942452B true CN104942452B (en) | 2018-05-22 |
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|---|---|---|---|---|
| CN105242658B (en) * | 2015-11-01 | 2017-11-24 | 司帆 | A kind of two-dimension displacement platform swinging moving method |
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