CN107598386A - A kind of laser galvanometer for Three-dimension process etches head and its recombination system - Google Patents
A kind of laser galvanometer for Three-dimension process etches head and its recombination system Download PDFInfo
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- CN107598386A CN107598386A CN201711008253.3A CN201711008253A CN107598386A CN 107598386 A CN107598386 A CN 107598386A CN 201711008253 A CN201711008253 A CN 201711008253A CN 107598386 A CN107598386 A CN 107598386A
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Abstract
The invention discloses a kind of laser galvanometer for Three-dimension process to etch head and its recombination system application, belong to multi-axis NC Machine Tools in advanced manufacturing field, industrial robot and field of laser processing, it is integrated by laser and high-velocity scanning galvanometer and both optical delivery components of connection, form laser ablation processing head module, laser ablation processing head module is when in use, only it is electrically connected with extraneous part and is connected without optics, the integrated level of laser ablation processing head module is improved in this way, and then strengthens the flexibility of Three-dimension process system.Present invention also offers the recombination system application that the laser galvanometer of Three-dimension process etches head.Apparatus of the present invention are compact-sized, easy to loading and unloading, using flexible and can realize high speed and precision three-dimensional laser lithography.
Description
Technical field
The invention belongs to multi-axis NC Machine Tools, industrial robot and field of laser processing in advanced manufacturing field, especially relate to
And a kind of it is used for five shaft mechanical milling machines or the high-speed vibrating mirror scanning laser three-dimensional etching that recombinates of multi-axis industrial robot adds
The laser galvanometer etching head device of work and its recombination system application.
Background technology
Laser advanced manufacturing technology not only has the advantages of high energy beam, noncontact processing, and can use low inertia
High-velocity scanning galvanometer realizes that the laser high-speed scanning of 2 axles (XY axles) or 3 axles (XY axles+dynamic focusing axle or mechanical movement axle Z) adds
Work.This optical scanner mechanism of galvanometer has the advantages of deflection positioning laser at a high speed, but its intrinsic deflection projection principle simultaneously
Also scanning accuracy is brought, in the case where ensureing the high manufacturing accuracy requirement of some tens of pm, to be led to by the proportional limitation influenceed of projection distance
The 2D plane machinings or the quasi- Three-dimension process of 2.5D of tens of milliseconds scope can only often be carried out.
Widely used multi-axis NC Machine Tools or rotary joint industrial robot realizes number to traditional field of machining
The even larger range of flexible 3 D machining of rice, laser is combined with gang tool or industrial robot, can be realized big
The three-dimensional laser processing of scale complex workpiece surface.
Laser Machining head is installed to robot or machine tool motion shaft end easily forms three-dimensional laser processing
System, utility model application " a kind of numerical control laser processing device " and Application No. such as Application No. 200920228700.x
201710029392.x application for a patent for invention " FSS radomes processing method and dress based on multiple degrees of freedom laser robot
Put ", by the way that laser Machining head to be installed to the end of gang tool or industrial robot, laser passes through light with laser Machining head
Fibre is connected, and is realized using the three-dimensional motion delivery laser head that original NC digital control systems are controllable gang tool or industrial robot
To the dimension laser cutting of large-size workpiece, welding or lithography.It is this by laser cutting head, plumb joint even optical-fiber laser
The mode of robot or gang tool is incorporated directly into, system architecture is fairly simple, it is easy to accomplish large format three-dimensional laser processing,
But due to not using high-velocity scanning galvanometer device, process velocity is simply determined by lathe or robotic movement velocity, because
This do not given play to optical manufacturing can high speed deflection scanning high efficiency advantage.
Fully with reference to the advantages of the flexible and small inertia galvanometer high speed optical scanning of gang tool Three-dimension process, to study people
Members it is also proposed the design for combining both." one kind is shaken for the application for a patent for invention of Application No. 200810197661.2
Mirror laser three-dimensional scanning system ", laser galvanometer is fixed in Z axis travel mechanism, to adjust laser spot in Z-direction
Position, quasi- Three-dimension process is realized by the principle of demixing scan.For compared with complex three-dimensional curved surface parts machining, Application No.
201010115968.0 Chinese invention patent application " method for projection-type laser etching on a kind of free form surface " discloses three
The axle of Shaft and NC Machining Test lathe+two deflects tripleplane's formula laser etching system of galvanometer, projects to curve surface of workpiece in data processing
Horizontal plane, layering processing is then carried out, by the XYZ space position of three axis numerically controlled machine adjustment laser head to navigate to each layer,
Then vibration mirror scanning laser machines.These schemes adjust function due to the limitation of amount of articulation and type, without spatial attitude,
Therefore it is 2.5D quasi- Three-dimension process.
Publication No. CN 102151984A application for a patent for invention is " a kind of to be applied to complex-curved laser processing
And device " disclose three coordinate laser ablation processing heads (including the two axle laser galvanometers with standard Digit Control Machine Tool broaching tool interface
And Z axis), the laser ablation processing head is attached on the standard broaching tool tool rest of 5-shaft linkage numerical control lathe, turns into five-axis machine tool
A standard cutter, in that context it may be convenient to be loaded on five-axis machine tool and complete to carve the 3D laser surfaces texture of complex free curved surface
Erosion processing.But its broaching tool Interface design limits the weight of laser ablation processing head while convenience is provided；Simultaneously
Laser needs to be connected by laser transmission apparatus such as optical fiber or lens sets not on laser ablation processing head, between them
Connect, influence the flexibility of laser three-D processing.
The limitation of a variety of devices is, it is necessary to develop a kind of new laser three-D processing unit (plant) for more than.
The content of the invention
For more than prior art limitation or Improvement requirement, it is used for the invention provides a kind of across yardstick Three-dimension process
Laser galvanometer etches head and its recombination system application, its object is to, there is provided a kind of modular laser ablation processing head, by laser
Device and high-velocity scanning galvanometer and optical delivery component between the two are all integrated in laser ablation processing head, make its structure tight
Gather, be easy to loading and unloading, using flexible and three-dimensional laser lithography can be realized really.
To achieve the above object, according to one aspect of the present invention, there is provided a kind of etching head for Three-dimension process, its
Laser and high-velocity scanning galvanometer and both optical delivery components of connection is integrated, form laser ablation processing head mould
Block, laser ablation processing head module when in use, are only electrically connected with extraneous part and are connected without optics, carried in this way
The integrated level of high laser ablation processing head module, and then strengthen the flexibility of Three-dimension process system.
Laser galvanometer etching head module proposed by the present invention is integrated with laser and 2 axles (XY galvanometers) or 3 axles (XY galvanometers+Z
Axle dynamic focusing or Z axis motor) galvanometer scanning device, laser and galvanometer are integrated, reduce laser galvanometer quarter
Head module and outside optical delivery connector are lost, the interference that may be present during three-dimensional laser processing is reduced, is filling
Distribution waves the advantages of small inertia galvanometer high speed optical scanning simultaneously, can give play to the three of gang tool or robot to greatest extent
Tie up the flexibility of processing.
Due to laser is integrated in laser galvanometer etching head, the weight of laser galvanometer etching head, therefore this are added
Invention proposes that laser galvanometer is etched into head connects by mechanically connecting end of the plate fixed to gang tool or robot, metal machinery
Fishplate bar fixed form using broaching tool interface mode than that can bear bigger weight.As needed can also be from gang tool or machine
The positions such as the side of device people end joint arm increase auxiliary fixing device to be connected with laser ablation processing head, improve laser ablation and add
The stability of foreman.The orientation that laser galvanometer etching head is fixed to joint arm end can adjust about the z axis, galvanometer inside etching head
The relative position of the position of installation and galvanometer and laser designs as needed.
Further, laser is selected from optical fiber laser, solid state laser or carbon dioxide laser, optical delivery member
Device is selected from optical fiber and optical reflecting lens group, and high-velocity scanning galvanometer is selected from two axle XY galvanometers, three axles of dynamic focusing shaft type are swept
Retouch three axle scanning galvanometers of galvanometer and Mechanical Moving shaft type.
Further, it also includes connecting rod and installing plate, and connecting rod is fixed with laser ablation processing head module, installing plate
Fixed with connecting rod, mounting hole is additionally provided with installing plate, connected with facilitating with extraneous installed using the equipment for etching head, this
Outside, it also includes communication cable, and the communication cable, which is used to communicate with the extraneous equipment using etching head, to be connected.
According to the second aspect of the invention, the application of etching head as described above, laser ablation processing head module are also provided
The end of the final section joint arm on five-axis machine tool or installed in industrial robot is installed to by fixed plate.
Further, should when laser ablation processing head module is fixed to the final section joint arm end of industrial robot
Laser ablation processing head module can adjust orientation about the z axis.
According to the third aspect of the invention, the recombination system that a kind of laser galvanometer for Three-dimension process etches head is also provided
System, it includes five-axis machine tool, etching head as described above and laser ablation CAM system, and etching head is arranged on by installing plate
Five-axis machine tool A thes tip of the axis and the multiple that can be rotated by 90 ° about the z axis, it is provided with five-axis machine tool and connects with the communication cable of etching head
The communication cable that plug receptacle is connected, is provided with CNC control systems in five-axis machine tool, and laser ablation CAM system controls with CNC
System is connected with communication cable, for sending the control instruction of five-axis machine tool and receiving the state parameter of five-axis machine tool, laser
The communication cable connection socket that CAM system connects etching head by control signal cable is etched, overall system is used as host computer control
CNC system processed and etching head co-operating, to complete the three-dimensional laser lithography to heavy parts surface.
According to the fourth aspect of the invention, it includes industrial robot, etching head as described above and laser ablation
CAM system, etching head are arranged in industrial robot final section joint arm end flange by installing plate and can be around industry
The multiple that the J5 axles of robot are rotated by 90 °, the communication cable connection socket phase with etching head is provided with industrial robot joint
The communication cable of connection, the communication and electrical connection cable for etching head are also disposed at the intra-articular of industrial robot, in industrial machine
CNC control systems are provided with device people, laser ablation CAM system is connected with CNC control systems with communication cable, for sending
The control instruction of industrial robot and the state parameter for receiving industrial robot, laser ablation CAM system pass through control signal wire
The communication cable connection socket of cable connection etching head, overall system are used as PC control CNC system and etching head co-operating,
To complete the three-dimensional laser lithography to heavy parts surface.
CNC system is sent instructions to by laser ablation CAM system (can be described as CAM control systems again) and controls five-shaft numerical control
Three-dimensional space motion is completed in lathe or industrial robot joint linkage, while send instruction to control it to transport work(in real time in etching hair,
Scanning plasma etching is completed in collaboration.
In general, by the contemplated above technical scheme of the present invention compared with prior art, it can obtain down and show
Beneficial effect：
1. existing machinery is processed into multi-axis NC Machine Tools the invention provides one kind and industrial robot is reassembled as three-dimensional essence
The laser galvanometer etching head device and recombination system of close laser etching system, laser galvanometer etching head is a kind of module of integrated form
Makeup is put, easy to loading and unloading, using flexible, can realize three-dimensional laser processing function at lower cost, is that existing machinery is processed to fill
A kind of standby breakthrough Function Extension.
2. laser galvanometer etching head is integrated with laser and galvanometer scanning device, reduce laser galvanometer etching head and lathe
Optics connection between (or robot) different motion joint, can be with more flexible control laser galvanometer etching head position and appearance
State, more flexible three-dimensional laser processing function can be realized.
3. laser galvanometer is etched into end of the head fixed to gang tool or robot using plate is mechanically connected, can bear
More heavy weight laser ablation processing head, as needed can also be from positions such as the sides of gang tool or robot end joint arm
Increase auxiliary fixing device is connected with laser ablation processing head, improves the stability of laser ablation processing head.
4th, sending instructions to CNC system by laser ablation CAM system controls five-axle number control machine tool or industrial robot to close
Three-dimensional space motion is completed in section linkage, while head laser is etched to laser galvanometer for laser ablation CAM system and vibration mirror scanning fills
Transmission instruction control in real time is put, the three-dimensional laser vibration mirror scanning lithography of sophisticated functions is completed at a high speed in collaboration.Laser ablation CAM
Systemic-function includes analyzing and processing curved surface three-dimensional data model to be processed, generates machine tool motion path and vibration mirror scanning lithography
Path is simultaneously converted into corresponding control instruction, and the Combined process of five-axle number control machine tool (or industrial robot) and laser ablation head
Control function.
Brief description of the drawings
Fig. 1 is the structural representation of laser galvanometer etching head in the embodiment of the present invention.
Fig. 2 is the system of processing structural representation that laser galvanometer etches after nose heave group to five-axis machine tool in the embodiment of the present invention
Figure；
Fig. 3 is the system of processing structural representation that laser galvanometer etches after nose heave group to industrial robot in the embodiment of the present invention
Figure.
In all of the figs, identical reference is used for representing identical element or structure, wherein：
1- casing 2- connecting rod 3- installing plates
4- mounting hole 5- galvanometer 6- lasers
7- optical delivery unit 8- electrical control connecting line 9- laser galvanometer scannings region
10- five-axle number control machine tool 11- connection socket 12-CNC control systems
13-CAM systems
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.As long as in addition, technical characteristic involved in each embodiment of invention described below
Conflict can is not formed each other to be mutually combined.
Fig. 1 is the structural representation of laser galvanometer etching head in the embodiment of the present invention, as shown in figure 1, including casing 1, connecting
Extension bar 2, installing plate 3 and electrical control connecting line 8.Casing 1 includes galvanometer 5, laser 6, optical delivery component 7, peace
There is mounting hole 4 in loading board 3.Galvanometer 5 can be two axle XY galvanometers, can also select to add dynamic focusing axle or Mechanical Moving
Three axle vibration mirror scanning mechanisms of axle.9 in Fig. 1 be laser galvanometer scanning region, and two axle vibration mirror scanning regions are plane, and three axles shake
Scarnning mirror region is three dimensions.Laser 6 can be small-sized optical fiber laser, solid state laser or carbon dioxide laser
Device etc..Optical transmission apparatus 7 generally selects optical fiber, can also select optical reflecting lens group.
Fig. 2 is the system of processing structural representation that laser galvanometer etches after nose heave group to five-axis machine tool in the embodiment of the present invention
Figure, as shown in Fig. 2 it includes five-axis machine tool 10, CNC control systems 12 and CAM system 13.Five-axle number control machine tool 10 includes
XYZAC axles.Laser galvanometer etching head is fixed to lathe A shaft ends by installing plate 3, and the direction of assembling can be according to the need of processing
The multiple to be rotated by 90 ° about the z axis.It is solid that auxiliary can also be increased from positions such as the sides of gang tool end joint arm as needed
Determine device to be connected with laser ablation processing head, improve the stability of laser ablation processing head.Five-axis machine tool intra articular has lathe
Communication and Electric Wires ＆ Cables, the communication and Electric Wires ＆ Cables and laser galvanometer etching head communication cable 8 with laser galvanometer etching head
Connection socket 11 connects.There is communication cable connection between CAM system 13 and CNC control systems 12, to send the control of five-axis machine tool
System instruction and reception conditions of machine tool.There is control signal cable to connect by interface 11 between CAM system 13 and laser galvanometer etching head
Connect.CAM system is completed to heavy parts surface as PC control CNC system and the etching head co-operating of laser galvanometer
Three-dimensional laser lithography.
Fig. 3 is to etch nose heave group of industrial robot schematic diagram with laser galvanometer, and figure includes industrial robot 10, CNC controls
System 12 processed and CAM system 13.Industrial robot 10 include first, second, third, fourth and the 5th axle J1, J2, J3, J4,
J5.Laser galvanometer etches head and is fixed to by installing plate 3 on robot J5 shaft end ring flanges, and the direction of assembling can be according to adding
The multiple that the needs of work are rotated by 90 ° around J5 shaft centre lines.As needed can also be from positions such as the sides of robot end joint arm
Increase auxiliary fixing device is connected with laser ablation processing head, improves the stability of laser ablation processing head.Laser galvanometer etches
The communication of head and Electric Wires ＆ Cables inside joint of robot by installing, communication cable and the laser galvanometer etching head of industrial robot
The connection socket 11 of communication cable 8 connects.There is communication cable connection between CAM system 13 and CNC control systems 12, with transmitter
The control instruction of device people and its state of reception.There is control signal cable by connecing between CAM system 13 and laser galvanometer etching head
Mouth 11 connects.CAM system is completed to heavy parts as PC control CNC system and the etching head co-operating of laser galvanometer
The three-dimensional laser lithography on surface.
Apparatus of the present invention are equipped with when applied to traditional machining five-axle number control machine tool (or industrial robot) is recombinated
Laser three-D lithography CAM system, CAM system complete the analyzing and processing of curved surface three-dimensional data model to be processed, generate lathe
Motion path and vibration mirror scanning lithography path are simultaneously converted to corresponding control instruction, realize five-axle number control machine tool (or industrial machine
Device people) and laser ablation head Combined process control function.
By data communication circuit between the CNC digital control systems that CAM system and Digit Control Machine Tool (or industrial robot) carry
(netting twine or other communications protocol connecting lines) connect.It is poly- to include laser, XY galvanometers, Z axis dynamic on laser galvanometer etching head
The parts such as burnt or Z axis motor have with CAM system and CNC system to be electrically connected with communication control cable.Laser galvanometer etches
Power supply and control signal wire can also be walked by lathe or the hollow intra articular cabling of industrial robot outside joint on head
Line, internal cabling integrated level are higher more attractive.
Carry out laser three-D lithography when, by apparatus of the present invention laser galvanometer etching head be installed to five-axle number control machine tool or
In robot, CNC system is sent instructions to by CAM system and controls five-axle number control machine tool (or industrial robot) joint to link
Into three-dimensional space motion, and the state of CNC system can be obtained in real time.CAM system, which also has, simultaneously etches head (bag to laser galvanometer
Include the parts such as laser, XY galvanometers, Z axis dynamic focusing or Z axis motor) Real Time Control Function, with allow laser galvanometer etch
Head completes three-dimensional laser vibration mirror scanning lithography function with five-axle number control machine tool (or industrial robot) co-operating.Laser adds
After the completion of work, CAM system is closed, removes laser galvanometer etching head, the CNC numbers that Digit Control Machine Tool (or industrial robot) is carried with it
Control system controls, you can recovers original mechanical process capacity.
It is provided by the invention it is a kind of be used to etch head and recombination method, its core across the laser galvanometer of yardstick Three-dimension process be
Optical transmission apparatus by laser and high-velocity scanning galvanometer and between the two is all integrated in laser ablation processing head, then passes through
Fixed plate is installed to the end in last joint of five-axis machine tool or industrial robot, laser galvanometer etching head and other joint portions
Part is only electrically connected and connected without optics, improves the integrated level of laser galvanometer etching head, enhances Three-dimension process system
It is flexible.
Five-axle number control machine tool mentioned in the present invention refers to Five-axis numerical control milling machine or five similar axles in tradition machinery processing
Digit Control Machine Tool, industrial robot refer to the rotation multi-joint industrial robot of commercialization, and spatial positioning accuracy is usually 20um levels.
CAM system namely laser ablation CAM system in the present invention.
As it will be easily appreciated by one skilled in the art that the foregoing is only presently preferred embodiments of the present invention, not limiting
The present invention, all any modification, equivalent and improvement made within the spirit and principles of the invention etc., it should be included in this
Within the protection domain of invention.
Claims (7)
1. a kind of etching head for Three-dimension process, it is characterised in that it is by laser and high-velocity scanning galvanometer and connects both
Optical delivery component it is integrated, formed laser ablation processing head module, the laser ablation processing head module when in use,
Only it is electrically connected with extraneous part and is connected without optics, improves the integrated level of laser ablation processing head module in this way, enter
And strengthen the flexibility of Three-dimension process system.
2. a kind of etching head for Three-dimension process as claimed in claim 1, it is characterised in that laser is selected from optical-fiber laser
Device, solid state laser or carbon dioxide laser, optical delivery component are selected from optical fiber and optical reflecting lens group, swept at a high speed
Retouch the three axle scanning galvanometers that galvanometer is selected from two axle XY galvanometers, three axle scanning galvanometers of dynamic focusing shaft type and Mechanical Moving shaft type.
3. a kind of etching head for Three-dimension process as claimed in claim 1, it is characterised in that it also includes connecting rod and peace
Loading board, connecting rod are fixed with laser ablation processing head module, and installing plate is fixed with connecting rod, and installation is additionally provided with installing plate
Hole, connected with facilitating with extraneous installed using the equipment for etching head；
In addition, it also includes communication cable, the communication cable, which is used to communicate with the extraneous equipment using etching head, to be connected.
4. the application of head is etched as described in one of claim 1-3, it is characterised in that laser ablation processing head module passes through fixation
Plate is installed to the end of the final section joint arm on five-axis machine tool or installed in industrial robot.
5. application as claimed in claim 4, it is characterised in that laser ablation processing head module is fixed on five-axis machine tool or industrial machine
During the final section joint arm end of device people, laser ablation processing head module can adjust installation position about the z axis.
6. a kind of laser galvanometer for Three-dimension process etches the recombination system of head, it is characterised in that it includes five-axis machine tool, such as
Etching head and laser ablation CAM system described in one of claim 1-3；
Etching head is arranged on five-axis machine tool A thes tip of the axis and the multiple that can be rotated by 90 ° about the z axis by installing plate, on five-axis machine tool
It is provided with the communication cable being connected with etching the communication cable connection socket of head；
Laser ablation CAM system function includes analyzing and processing curved surface three-dimensional data model to be processed, generates the maintenance and operation of five-axis machine tool three
Dynamic path and vibration mirror scanning lithography path simultaneously convert thereof into corresponding control instruction, and laser ablation CAM system function is also wrapped
Include five-axle number control machine tool and etch the Combined process control function of head；
CNC control systems are provided with five-axis machine tool, laser ablation CAM system is connected with CNC control systems with communication cable,
For sending the control instruction of five-axis machine tool and receiving the state parameter of five-axis machine tool, laser ablation CAM system passes through control
The communication cable connection socket of signal cable connection etching head, laser ablation CAM system are used as PC control CNC system and quarter
Head co-operating is lost, to complete the three-dimensional laser lithography to heavy parts surface.
7. a kind of laser galvanometer for Three-dimension process etches the recombination system of head, it is characterised in that it include industrial robot,
Etching head and laser ablation CAM system as described in one of claim 1-3；
Etching head is arranged in industrial robot final section joint arm end flange by installing plate and can be around industrial machine
The multiple that the J5 axles of people are rotated by 90 °；
The communication cable being connected with etching the communication cable connection socket of head is provided with industrial robot joint, etches head
Communication and electrical connection cable are also disposed at the intra-articular of industrial robot；
Laser ablation CAM system function includes analyzing and processing curved surface three-dimensional data model to be processed, generation robot three-dimensional motion
Path and vibration mirror scanning lithography path simultaneously convert thereof into corresponding control instruction, and laser ablation CAM system function also includes
The Combined process control function of industrial robot and laser ablation head；
CNC control systems are provided with industrial robot, laser ablation CAM system is connected with CNC control systems with communication cable
Connect, for sending the control instruction of industrial robot and receiving the state parameter of industrial robot, laser ablation CAM system leads to
The communication cable connection socket of control signal cable connection etching head is crossed, overall system is used as PC control CNC system and quarter
Head co-operating is lost, to complete the three-dimensional laser lithography to heavy parts surface.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711008253.3A CN107598386A (en) | 2017-10-25 | 2017-10-25 | A kind of laser galvanometer for Three-dimension process etches head and its recombination system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711008253.3A CN107598386A (en) | 2017-10-25 | 2017-10-25 | A kind of laser galvanometer for Three-dimension process etches head and its recombination system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110096034A (en) * | 2019-04-26 | 2019-08-06 | 华中科技大学 | The reconstructing method of the three axis cutter path curved surface transverse direction information based on projection algorithm |
| CN113500298A (en) * | 2021-07-21 | 2021-10-15 | 哈尔滨工业大学 | Laser ablation processing device and method for micro-texture on surface of curved surface workpiece |
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| CN102151984A (en) * | 2011-03-01 | 2011-08-17 | 华中科技大学 | Laser machining method and device applicable for complicated curved surface |
| CN204303766U (en) * | 2014-12-16 | 2015-04-29 | 桂林电子科技大学 | A kind of laser ablation and magnetron sputtering set composite |
| CN206474804U (en) * | 2017-01-06 | 2017-09-08 | 深圳市慧大成智能科技有限公司 | A kind of pcb board laser vision is automatically positioned marking device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH09222579A (en) * | 1996-02-15 | 1997-08-26 | Nec Corp | Positioning control circuit |
| CN101786200A (en) * | 2010-02-26 | 2010-07-28 | 华中科技大学 | Method for projection-type laser etching on free curved surface |
| CN102151984A (en) * | 2011-03-01 | 2011-08-17 | 华中科技大学 | Laser machining method and device applicable for complicated curved surface |
| CN204303766U (en) * | 2014-12-16 | 2015-04-29 | 桂林电子科技大学 | A kind of laser ablation and magnetron sputtering set composite |
| CN206474804U (en) * | 2017-01-06 | 2017-09-08 | 深圳市慧大成智能科技有限公司 | A kind of pcb board laser vision is automatically positioned marking device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110096034A (en) * | 2019-04-26 | 2019-08-06 | 华中科技大学 | The reconstructing method of the three axis cutter path curved surface transverse direction information based on projection algorithm |
| CN110096034B (en) * | 2019-04-26 | 2020-06-09 | 华中科技大学 | Reconstruction method of three-axis tool path curved surface transverse information based on projection algorithm |
| CN113500298A (en) * | 2021-07-21 | 2021-10-15 | 哈尔滨工业大学 | Laser ablation processing device and method for micro-texture on surface of curved surface workpiece |
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Application publication date: 20180119 |