CN103074625B - Movable laser cladding and repairing system - Google Patents
Movable laser cladding and repairing system Download PDFInfo
- Publication number
- CN103074625B CN103074625B CN201310016660.4A CN201310016660A CN103074625B CN 103074625 B CN103074625 B CN 103074625B CN 201310016660 A CN201310016660 A CN 201310016660A CN 103074625 B CN103074625 B CN 103074625B
- Authority
- CN
- China
- Prior art keywords
- laser
- cladding
- robot
- control system
- bath temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Laser Beam Processing (AREA)
Abstract
The invention provides a movable laser cladding and repairing system in the field of laser cladding and repairing. The movable laser cladding and repairing system comprises a movable platform, wherein a laser, a robot, a position changing machine, a powder feeder, an image processing system, a control system (comprises a PLC (programmable logic controller) main control system, a PC (personal computer) computing workstation), a video camera, a three-dimensional laser scanning sensor, a laser processing head and a coaxial powder feeding head are fixedly arranged on the movable platform. The movable laser cladding and repairing system takes the robot as a moving body, controls the clad pool size, the temperature and other information by using an image acquiring and processing system, and scans a workpiece to slice, stratify and automatically clad a three-dimensional workpiece model based on the three-dimensional laser sensor; the movable laser cladding and repairing system is convenient and flexible, simplifies a repairing process, achieves precision and self-adaptive control of a cladding process, effectively improves the cladding quality, and facilitates field application of a large component through the movable platform.
Description
Technical field
The invention belongs to surface cladding and the recovery technique field of high added value, precision or large parts, be specifically related to the computer-controlled packaged type laser melting coating of a kind of employing and repair system.
Background technology
The method of component reparation mainly contains the methods such as laser melting coating, vacuum brazing, vacuum coat weldering, tig welding and plasma body cladding reparation.Laser melting coating is the working condition requirement according to workpiece, the metal of the various design mix of cladding or nonmetal, prepare heat-resisting, anti-corrosion, wear-resisting, anti-oxidant, antifatigue or there is surface fused coating that is optical, electrical, magnetic properties.Laser melting coating be a kind of quick cooling process, few to the heat input of base material, heat affected zone is little, microstructure of surface cladding layer is tiny, easily be automated, therefore use the method for laser melting coating to carry out the component such as repairing rotor, than additive method, there is larger advantage.Laser melting and coating technique solves more inevitable row technical barriers such as thermal distortion, Thermal Fatigue Damage in the hot procedures such as traditional electric welding, argon arc welding, also solves the contradiction of the coating such as tradition plating, spraying and basic poor bonding strength simultaneously.Therefore, compare with other method, laser melting coating is a kind of more satisfactory surface cladding or Repair gene method.
Generator, steam turbine rotor shaft, the surface cladding of aircraft turbine blade, car body die equal-volume is comparatively large, and own wt reaches tens tons, even hundreds of ton, if will carry out surface cladding or reparation, then transportation cost is very high,
Generator, steam turbine rotor shaft, the surface cladding of aircraft turbine blade, car body die equal-volume is comparatively large, and own wt reaches tens tons, even hundreds of ton.Such as, the axle system gross weight of 200,000 kW generating set is at about 100 tons, and the axle system gross weight of 300,000 kW generating set is at about 150 tons.The length of each rotor is at more than 7-8m.These large-scale components need to carry out surface cladding or reparation, if transport to producer to keep in repair, then transportation cost is very high, transport is very inconvenience also, also deposit safety problem in transit simultaneously, so optimal situation is that laser process equipment is transported to scene, directly at the scene surface cladding or reparation are carried out to large-scale component.
But general laser-processing system comprises several sub-system composition such as laser apparatus, laser machine, Controlling System, water chiller, because component devices is more, complex structure, so be all generally disperse fixed placement at either inside, is not suitable for being transported to site work.
Through analyzing prior art literature search, find name be called laser cladding equipment, application number be 200920133909.9 Chinese patent literature propose a kind of switching mechanism of large-scale component laser melting coating, this switching mechanism can make part become arbitrarily angled with ground, coordinate rotating mechanism can cover whole cladding face, thus improve efficiency and the quality of laser melting coating.And only need carry out clamped one time, reduce production cost, improve production efficiency.Application number devises a laser machine for the movable laser processing system of light source " a kind of be with semiconductor laser " disclosed in the Chinese patent literature of 200520090374.3, laser generator and laser machine are arranged in mount pad respective on same stand, the pillar of stand has up-down adjustment mechanism, and laser generator and laser machine are maintained at the same horizontal plane.This invention is actual is the laser machine merely providing a designed, designed, does not relate to the other parts etc. of motion, control section and system.Application number is " mobile laser repairing equipment and the restorative procedure thereof " disclosed in the Chinese patent literature of 20081000060.4, propose and a kind ofly carry out mobile laser repairing equipment and the restorative procedure thereof of hierarchy slicing based on three dimension scanning, the reparation of degree of precision, high added value or main equipment and component can be widely used in, but the mobile supporting body of this equipment is automobile, use and inconvenience, system does not have pool size adaptive control function yet, does not relate to control section further in this patent yet.
Summary of the invention
The object of the invention is to for the deficiencies in the prior art and defect, a kind of movable laser melting coating and repair system are provided, this system motion track is flexible, cladding and the reparation of complex-curved or space tracking can be adapted to, can according to treating the part model auto slice of cladding, then trajectory planning carry out cladding or reparation, in cladding process, also can carry out adaptive control to the size of cladding, effectively improve the quality of cladding.Due to the mobile handiness of this system, be particularly suitable for onsite surface cladding or the reparation of these large-scale components such as picture turbine rotor, engine blade and car body die.
According to an aspect of the present invention, a kind of packaged type laser melting coating and repair system are provided, comprise moveable platform, the robot of 6 degree of freedom, laser apparatus, laser Machining head and coaxial powder feeding head, powder feeder, bath temperature pick up camera and corresponding bath temperature image processing system, PC evaluation work station, PLC master control system, positioner, laser three-dimensional scanning sensor, supplementary unit, described robot, laser apparatus, laser Machining head and coaxial powder feeding head, powder feeder, bath temperature pick up camera and corresponding bath temperature image processing system, PC evaluation work station, PLC master control system, positioner, laser three-dimensional scanning sensor, supplementary unit is all arranged on described moveable platform, and the 6th shaft end of robot is provided with laser Machining head, laser three-dimensional scanning sensor, bath temperature pick up camera, laser Machining head lower end is connected with coaxial powder feeding head, powder feeder is communicated to coaxial powder feeding head, bath temperature image processing system connects bath temperature pick up camera, the position of the flow of powder convergence of coaxial powder feeding head is exactly the position of the laser focal of laser apparatus, and PLC master control system connects powder feeder by Profibus bus, robot, laser apparatus, bath temperature image processing system, PC evaluation work station, robot, laser three-dimensional scanning sensor connects PC evaluation work station by Ethernet.
Preferably, described bath temperature image processing system is used for by controlling bath temperature pick up camera to obtain the crater image in laser cladding process, then carries out feature extraction to crater image and to the width in PLC master control system transmission molten bath, area and temperature information; PLC master control system judges that whether the width in molten bath, area and temperature are interval in expected value, if in expected value interval, do not adjusted, on the contrary then by real time the adjustment power stage of laser apparatus and/or the travelling speed of robot to realize the adaptive control of cladding size and temperature;
Preferably, described PLC master control system is connected with the state of transferring robot, laser apparatus, powder feeder, bath temperature image processing system and processing parameter data message with PC evaluation work station, to check the state of packaged type laser melting coating and repair system, Real-time Collection and analysis are carried out to processing parameter, wherein, described processing parameter comprises welding speed, laser power, powder feeding rate.
Preferably, described PC evaluation work station comprises human and machine interface unit, part model processing unit and off-line program and simulation unit, wherein:
Described human and machine interface unit is connected with PLC master control system, PLC master control system is by robot, laser apparatus, powder feeder, the state of bath temperature image processing system and processing parameter data information transfer are to PC evaluation work station, and be presented in human and machine interface unit to carry out Real-Time Monitoring to working order, the laser power of PLC master control system Real-time Collection, the welding speed of robot, powder feeding rate is also transferred to PC evaluation work station and is presented in real time in human and machine interface unit, the program number of the robot that human and machine interface unit sets and welding speed, and the program of laser apparatus, laser technical parameters, powder feeding rate, the powder feeding time in advance, preflow time parameter is transferred to robot respectively by PLC master control system, laser apparatus and powder feeder,
Described part model processing unit by laser three-dimensional scanning sensor scan cladding workpiece to obtain the three dimensional point cloud of cladding workpiece, the sweep test of part model processing unit to cladding workpiece sets up three-dimensional stereo model, and cut into slices in the vertical direction, three-dimensional stereo model is converted into two-dimensional model, when the thickness of every layer of section is laser apparatus cladding, the heap of every layer is high, after section, part model processing unit carries out cladding track planning to every layer of section successively, plans every layer of machining path of cutting into slices;
Described off-line program and simulation unit is used for after part model processing unit obtains the machining path of every layer of section, off-line programing is carried out according to machining path, and carry out simulation cladding and reparation, if the processing of robots process simulation result produced meets the demands, then this work program is downloaded in robot and carry out actual cladding, if simulate defective, then part model processing unit re-starts section and trajectory planning operation to three-dimensional stereo model.
The present invention has following characteristics: laser apparatus, robot, powder feeder and molten pool system etc. are all assemblied on moveable platform, form one complete, movably, independently overall, it is on-the-spot that equipment is transported to the large parts needing cladding or reparation by such convenience, maneuverability, has saved time and transportation cost again greatly.System adopts the robot of 6 degree of freedom as motion body, can realize cladding and the reparation of very complicated space tracking motion.The adaptive control of laser melting coating pool size then improves quality and the dimensional precision of cladding effectively, and the hierarchy slicing to three-dimensional space model, trajectory planning function then can realize cladding forming and the reparation of complex parts.
This moves laser melting coating and the section of the AUTOMATIC ZONING of the adaptive control of movability, cladding size, three-dimensional model and trajectory planning, off-line program and simulation combine by repair system, facilitate the laser melting coating of large parts, by the accurate control of computer, effectively improve the quality of cladding, simplify cladding and repair process.Due to the mobile handiness of this system, be particularly suitable for picture turbine rotor, the onsite surface cladding of these large-scale components such as engine blade and car body die or reparation.
This laser melting coating and repair system can extensively should in the repair processes of the equipment of various high degree of accuracy, high added value and component.
Accompanying drawing explanation
By reading the detailed description done non-limiting example with reference to the following drawings, other features, objects and advantages of the present invention will become more obvious:
Figure 1 shows that the composition of packaged type laser melting coating and repair system.
Figure 2 shows that laser melting coating temperature and size adaptive control control method schema.
Figure 3 shows that the laser melting coating based on model and restorative procedure schema.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.Following examples will contribute to those skilled in the art and understand the present invention further, but not limit the present invention in any form.It should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, some distortion and improvement can also be made.These all belong to protection scope of the present invention.
As shown in Figure 1; in the present embodiment; packaged type laser melting coating and repair system comprise: moveable platform 12, robot 1, laser apparatus 2, laser Machining head 3 and coaxial powder feeding head 11, powder feeder 4, bath temperature pick up camera 5 and corresponding bath temperature image processing system 6, PC evaluation work station 7, PLC master control system 8, positioner 9, laser three-dimensional scanning sensor 10, supplementary unit 13, supplementary unit 13 comprises water cooling plant, protection device of air and laser safety device.
Described robot 1 refers to universal, for welding and cut the 6DOF industrial robot in field, be arranged on moveable platform 12 by its base, wherein: the 6th shaft end of robot 1 is connected with laser Machining head 3, laser Machining head 3 lower end is connected with coaxial powder feeding head 11, in cladding process, cladding powder sends into coaxial powder feeding head 11 through powder feeder 4, under the effect of air-flow, flow of powder ejects from coaxial powder feeding head 11 and converges, the position that flow of powder converges under normal circumstances is exactly the position of laser focal, simultaneously, laser three-dimensional scanning sensor 10 and bath temperature pick up camera 5 are also fixedly installed on robot 1 the 6th the tip of the axis.
As shown in Figure 1; described moveable platform, wherein: robot 1, laser apparatus 2, powder feeder 4, bath temperature image processing system 6, PLC master control system 8, PC evaluation work station 7 and comprise water cooling plant, protection device of air, laser safety device supplementary unit 13 all fixed placement above.So this system is an independent completion movable operation system.The constitutional features of moveable platform 12 is a plate steel construction, four angles bottom moveable platform 12 are respectively provided with the universal caster wheel with locking function, castor is provided with stopping lever, when upwards revolving stopping lever and departing from ground, then castor can be walked by any direction, when stopping lever is to backspin, castor is braked, then moveable platform 12 is fixed.When needs carry out site work, by transport trolley, whole moveable platform 12 is carried to scene, fixing after adjusting orientation, can realize the site work of the cladding of large-scale cladding workpiece 14 and reparation, system is flexible.
Described bath temperature image processing system 6 comprises collecting unit, processing unit and control unit, wherein: collecting unit is connected to receive the crater image in laser cladding process by optical fiber with bath temperature pick up camera 5, processing unit then mainly processes the image gathered and carries out feature extraction, to be connected to be transferred through the information such as width, area and the temperature processing the molten bath obtained by Profibus bus with PLC master control system 8.
Described PLC master control system 8 comprises: the amount of opening the light input interface unit, output switch parameter interface unit and Profibus Bus Interface Unit.Wherein: switch value input interface unit be connected with Controlling System operating panel to start with transmission procedure, stop, laser opening/closing, system reset, failure reset, system are anxious the control information such as to stop, the amount of opening the light input interface unit is also connected with relief door, safe light curtain etc., with the state of real-time detecting system.The devices such as output switch parameter interface unit then starts with water-cooled, protect gas opening/closing, system powder feeding start/stop are connected with control information transmission; to make whole system according to certain sequential working, the device such as also, the operation/stopping ready with system of output switch parameter interface unit, system reset, relief door reset, laser is opened, buzzer warning, tri-colour LED is connected to reflect the working order of system.Robot 1, laser apparatus 2, bath temperature image processing system 6 are connected with PLC master control system 8 by Profibus Bus Interface Unit, PLC master control system 8 is also connected with PC evaluation work station 7 by Bus Interface Unit, to transmit corresponding state and control information.EBI is connected with the program number of transferring robot 1, welding speed and some I/O signals with robot 1, the output I/O signal of robot 1 is transferred to PLC master control system 8 by Bus Interface Unit, with the working order of Real-Time Monitoring robot 1, and process accordingly, the output I/O signal of PLC master control system 8 is then transferred to the controller of robot 1 by Bus Interface Unit, with control 1 according to certain sequential action.The program number that the Bus Interface Unit of PLC master control system 8 is connected with laser apparatus 2 to transmit laser apparatus, laser power, laser mode, and some I/O signals, laser apparatus 2 exports I/O signal and transfers to PLC master control system 8 by Bus Interface Unit, with the working order of Real-Time Monitoring laser apparatus 2, and carry out respective handling, such as ready, whether laser the information of reflection system state such as opens, the output I/O signal of PLC master control system 8 is then transferred to the controller of laser apparatus 2 by Bus Interface Unit, to control laser apparatus 2 according to certain sequential action, realize laser cladding process.Bus Interface Unit is also connected with information such as the width receiving cladding molten bath, area and temperature with the bath temperature image processing system 6 of laser melting coating, also send some control informations by Bus Interface Unit to bath temperature image processing system 6, such as start camera shooting and start image procossing etc.PLC master control system 8 receives the information such as width, temperature in molten bath by Profibus Bus Interface Unit, if interval in expected value, then do not adjust, otherwise then adjust the processing parameter such as the power stage of laser apparatus 2 or the travelling speed of robot 1 in real time by certain control strategy, thus realize the adaptive control of cladding size and temperature.Be illustrated in figure 2 pool size and the temperature-controlled process schema of laser melting coating.
Described PC evaluation work station 7 comprises human and machine interface unit, part model processing unit and off-line program and simulation unit.Wherein: human and machine interface unit is connected with PLC master control system 8 by Profibus Bus Interface Unit, PLC master control system 8 by Bus Interface Unit by robot 1, laser apparatus 2, bath temperature image processing system 6, powder feeder 4 and relief door, the status information transmission of the equipment such as safe light curtain is to PC evaluation work station 7, and be presented in man-machine interface and carry out Real-Time Monitoring with the working order of all parts to system, the laser power of PLC master control system 8 Real-time Collection, the welding speed of robot, powder feeding rates etc. also can be transferred to PC evaluation work station 7 by Bus Interface Unit and be presented in real time in man-machine interface, these data also can derive carries out analyzing and printing.Program number, the welding speed of the robot 1 that man-machine interface sets, the program of laser apparatus 2, laser technical parameters, powder feeding rate, the in advance parameter such as powder feeding time, preflow time are then connected with PLC master control system 8 by Bus Interface Unit, and these data are transferred to robot 1, laser apparatus 2 and powder feeder 4 etc. by Bus Interface Unit by PLC master control system 8 more respectively.
The part model processing unit at described PC evaluation work station 7 refers to: laser three-dimensional scanning sensor 10 is connected to transmit the three dimensional point cloud scanning workpiece and obtain by Ethernet interface with PC evaluation work station 7, part model processing unit sets up three-dimensional model to sweep test, and cut into slices in the vertical direction, three-dimensional stereo model is converted into two-dimensional model, and when the thickness of every layer of section is laser apparatus cladding, the heap of every layer is high.After section, models treated unit carries out cladding track planning to every layer of section successively, plans the machining path of every layer.
The off-line program and simulation unit at described PC evaluation work station 7 refers to: obtain the machining path of every layer of section at processing unit after, three-dimensional off-line programing unit carries out off-line programing according to machining path, and carry out simulation cladding and reparation, if the processing of robots process simulation result produced meets the demands, then this work program is downloaded in robot 1 and carry out actual cladding.If simulate defective, then models treated unit is needed to re-start section and trajectory planning operation to model.Be illustrated in figure 3 the schematic flow sheet carrying out laser melting coating and reparation based on three-dimensional model.
The present embodiment achieves conveniently, efficient, mobile flexible and high-precision laser melting coating.Can the complex-curved surface cladding in implementation space in conjunction with the hierarchy slicing of three-dimensional model, off-line programming technique based on robot technology, so that cladding and the reparation of three-dimensional stereo model can be realized easily.The adaptive control of laser melting coating pool size and temperature then ensure that the consistence of cladding process, improves quality and the stability of product.All parts of laser melting coating system are all arranged on a moveable platform, scientific research or the rig-site utilization of large-scale component all very convenient, substantially increase system use handiness.Therefore, this cladding system and method is no matter to the adaptivity improving cladding quality, precision or complex large-sized component cladding, or from the angle of economic benefit and social benefit, this system and method all has larger application value.
Above specific embodiments of the invention are described.It is to be appreciated that the present invention is not limited to above-mentioned particular implementation, those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect flesh and blood of the present invention.
Claims (3)
1. packaged type laser melting coating and a repair system, is characterized in that, comprises moveable platform (12), the robot (1) of 6 degree of freedom, laser apparatus (2), laser Machining head (3) and coaxial powder feeding head (11), powder feeder (4), bath temperature pick up camera (5) and corresponding bath temperature image processing system (6), PC evaluation work station (7), PLC master control system (8), positioner (9), laser three-dimensional scanning sensor (10), supplementary unit (13), described robot (1), laser apparatus (2), laser Machining head (3) and coaxial powder feeding head (11), powder feeder (4), bath temperature pick up camera (5) and corresponding bath temperature image processing system (6), PC evaluation work station (7), PLC master control system (8), positioner (9), laser three-dimensional scanning sensor (10), supplementary unit (13) is all arranged on described moveable platform (12), and the 6th shaft end of robot (1) is provided with laser Machining head (3), laser three-dimensional scanning sensor (10), bath temperature pick up camera (5), laser Machining head (3) lower end is connected with coaxial powder feeding head (11), powder feeder (4) is communicated to coaxial powder feeding head (11), bath temperature image processing system (6) connects bath temperature pick up camera (5), the position of the flow of powder convergence of coaxial powder feeding head (11) is exactly the position of the laser focal of laser apparatus (2), and PLC master control system (8) connects powder feeder (4) by Profibus bus, robot (1), laser apparatus (2), bath temperature image processing system (6), PC evaluation work station (7), robot (1), laser three-dimensional scanning sensor (10) connects PC evaluation work station (7) by Ethernet,
Described PC evaluation work station (7) comprises human and machine interface unit, part model processing unit and off-line program and simulation unit, wherein:
Described human and machine interface unit is connected with PLC master control system (8), PLC master control system (8) is by robot (1), laser apparatus (2), powder feeder (4), the state of bath temperature image processing system (6) and processing parameter data information transfer are to PC evaluation work station (7), and be presented in human and machine interface unit to carry out Real-Time Monitoring to working order, the laser power of PLC master control system (8) Real-time Collection, the welding speed of robot (1), powder feeding rate is also transferred to PC evaluation work station (7) and is presented in real time in human and machine interface unit, the program number of the robot (1) that human and machine interface unit sets and welding speed, and the program of laser apparatus (2), laser technical parameters, powder feeding rate, the powder feeding time in advance, preflow time parameter is transferred to robot (1) respectively by PLC master control system (8), laser apparatus (2) and powder feeder (4),
Described part model processing unit scans cladding workpiece (14) to obtain the three dimensional point cloud of cladding workpiece (14) by laser three-dimensional scanning sensor (10), the sweep test of part model processing unit to cladding workpiece (14) sets up three-dimensional stereo model, and cut into slices in the vertical direction, three-dimensional stereo model is converted into two-dimensional model, when the thickness of every layer of section is laser apparatus (2) cladding, the heap of every layer is high, after section, part model processing unit carries out cladding track planning to every layer of section successively, plan every layer of machining path of cutting into slices,
Described off-line program and simulation unit is used for after part model processing unit obtains the machining path of every layer of section, off-line programing is carried out according to machining path, and carry out simulation cladding and reparation, if the processing of robots process simulation result produced meets the demands, then this work program is downloaded in robot (1) and carry out actual cladding, if simulate defective, then part model processing unit re-starts section and trajectory planning operation to three-dimensional stereo model.
2. packaged type laser melting coating according to claim 1 and repair system, it is characterized in that, described bath temperature image processing system (6), for by controlling bath temperature pick up camera (5) to obtain the crater image in laser cladding process, then being carried out feature extraction to crater image and sending the width in molten bath, area and temperature information to PLC master control system (8); PLC master control system (8) judges that whether the width in molten bath, area and temperature are interval in expected value, if in expected value interval, do not adjusted, on the contrary then by the travelling speed of the power stage and/or robot (1) that adjust laser apparatus (2) in real time to realize the adaptive control of cladding size and temperature.
3. packaged type laser melting coating according to claim 1 and repair system, it is characterized in that, described PLC master control system (8) is connected with PC evaluation work station (7) with the state of transferring robot (1), laser apparatus (2), powder feeder (4), bath temperature image processing system (6) and processing parameter data message, to check the state of packaged type laser melting coating and repair system, Real-time Collection and analysis are carried out to processing parameter, wherein, described processing parameter comprises welding speed, laser power, powder feeding rate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310016660.4A CN103074625B (en) | 2013-01-16 | 2013-01-16 | Movable laser cladding and repairing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310016660.4A CN103074625B (en) | 2013-01-16 | 2013-01-16 | Movable laser cladding and repairing system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103074625A CN103074625A (en) | 2013-05-01 |
| CN103074625B true CN103074625B (en) | 2015-01-21 |
Family
ID=48151317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310016660.4A Active CN103074625B (en) | 2013-01-16 | 2013-01-16 | Movable laser cladding and repairing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103074625B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170282292A1 (en) * | 2016-04-05 | 2017-10-05 | Nanjing Institute Of Advanced Laser Technology | Laser Cladding Mobile Platform |
Families Citing this family (53)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104674210A (en) * | 2013-12-02 | 2015-06-03 | 齐欢 | Workpiece laser automatic repair method |
| CN103753098B (en) * | 2013-12-31 | 2016-08-31 | 成都青石激光科技有限公司 | Turbine engine blade automatic prosthetic appliance and restorative procedure thereof |
| CN104190927B (en) * | 2014-08-11 | 2016-05-18 | 苏州大学 | A kind of synchronous powder feeding system space laser processing and three-dimensional method and device |
| CN104651832B (en) * | 2015-03-13 | 2017-04-19 | 苏州大学 | Surface remediation process for large-size metallic component |
| CN104807410B (en) * | 2015-04-14 | 2017-10-20 | 西安交通大学 | Laser cladding rapid forming floor height measurement apparatus and closed loop control method |
| CN105057969B (en) * | 2015-05-29 | 2017-12-08 | 西安交通大学 | Repairing method of solid impeller disc based on MICROBEAM PLASMA WELDING and electric spark finishing |
| CN106166659A (en) * | 2015-12-08 | 2016-11-30 | 北京印刷学院 | The shaping method for maintaining of special-shaped part |
| CN105598450B (en) * | 2016-02-02 | 2017-11-10 | 陕西天元智能再制造股份有限公司 | A kind of laser three-dimensional profiling restorative procedure of parts damage |
| CN105695986A (en) * | 2016-02-25 | 2016-06-22 | 上海交通大学 | System and method for repairing nickel-based monocrystal high-temperature alloy turbine blade tip |
| CN105666031A (en) * | 2016-04-11 | 2016-06-15 | 吉林省光铸光电科技有限公司 | Equipment and method for repairing railway vehicle wheel set |
| CN106141374A (en) * | 2016-08-17 | 2016-11-23 | 广东工业大学 | Non-consumable gas shielded arc welding 3D increases material repair apparatus and method for repairing and mending |
| CN106112207A (en) * | 2016-08-17 | 2016-11-16 | 广东工业大学 | Gas metal-arc welding 3D increases material repair apparatus and method for repairing and mending |
| CN106141436A (en) * | 2016-08-17 | 2016-11-23 | 广东工业大学 | Wire filling laser welding increases material repair apparatus and method for repairing and mending |
| CN106119840A (en) * | 2016-08-31 | 2016-11-16 | 江苏斯普瑞科技有限公司 | A kind of laser melting coating integrated control system |
| CN107099795A (en) * | 2017-03-31 | 2017-08-29 | 山东立辉重工有限公司 | spider robot with cladding function |
| CN107059002B (en) * | 2017-05-11 | 2019-05-14 | 大连华锐重工特种备件制造有限公司 | Packaged type laser melting coating complete set of equipments integrates shelter system |
| CN107164759B (en) * | 2017-06-06 | 2019-02-19 | 杭州大冶激光科技有限公司 | A kind of method of axial workpiece field repair |
| CN107099797B (en) * | 2017-06-18 | 2019-03-05 | 新疆开源重工机械有限责任公司 | The quick method for planning track of curved surface laser melting coating based on point cloud model |
| CN107130239B (en) * | 2017-06-28 | 2019-12-31 | 苏州大学 | Method for laser cladding forming of metal or alloy under local atmosphere protection |
| CN107552954A (en) * | 2017-09-28 | 2018-01-09 | 张家港市旭华激光有限公司 | A kind of laser-beam welding machine with thermocouple |
| CN107904591A (en) * | 2017-10-26 | 2018-04-13 | 机械科学研究总院先进制造技术研究中心 | A kind of metal bull cladding forming method and its device |
| CN107745582B (en) * | 2017-11-06 | 2023-06-27 | 浙江工业大学 | RGB three primary colors laser color marking system |
| CN107597478A (en) * | 2017-11-06 | 2018-01-19 | 济南大学 | Artificial tooth facing porcelain coating robot and painting method |
| CN107662070B (en) * | 2017-11-09 | 2019-05-17 | 四川工程职业技术学院 | A kind of rotary wheel of water turbine automatic welding repair system |
| CN107972557A (en) * | 2017-11-29 | 2018-05-01 | 南京辉锐光电科技有限公司 | A kind of live mobile laser based on vehicle transport increases material prosthetic appliance |
| CN108034941B (en) * | 2017-11-30 | 2020-02-18 | 西安理工大学 | Cavitation-corrosion-resistant laser cladding construction method for water pump turbine applicable to power station site |
| TWI747053B (en) | 2018-10-03 | 2021-11-21 | 國立成功大學 | Additive manufacturing system and method and feature extraction method |
| CN109676135A (en) * | 2018-11-28 | 2019-04-26 | 大连理工大学 | A kind of laser gain material manufacture vision grey value difference on-line monitoring and bug repairing apparatus |
| CN109487267A (en) * | 2018-12-18 | 2019-03-19 | 华侨大学 | A kind of Intelligent Laser reproducing method and system |
| CN109604829A (en) * | 2018-12-25 | 2019-04-12 | 常州中车通用电气柴油机有限公司 | Diesel engine of locomotive booster nozzle ring laser repair welding device and its repair welding method |
| CN110295364A (en) * | 2019-07-15 | 2019-10-01 | 陕西天元智能再制造股份有限公司 | A kind of profile-followed printout surface processing method of complex surface shape workpiece |
| CN110777375A (en) * | 2019-10-12 | 2020-02-11 | 保定市立中车轮制造有限公司 | Laser cladding welding device and process for aluminum alloy wheel mold |
| CN110724951B (en) * | 2019-11-07 | 2021-12-10 | 哈尔滨科能熔敷科技股份有限公司 | Automatic cladding system and method |
| CN111060026B (en) * | 2019-12-31 | 2021-06-22 | 天津镭明激光科技有限公司 | Method for detecting cladding quality based on laser displacement sensor coaxial powder feeding equipment |
| CN111118495B (en) * | 2020-01-17 | 2022-04-12 | 中国航空制造技术研究院 | Method for repairing blade edge by high energy beam |
| CN111266577B (en) * | 2020-02-11 | 2021-10-01 | 山东水利职业学院 | 3D printing quality computer online monitoring method |
| CN111283342A (en) * | 2020-02-25 | 2020-06-16 | 中国神华能源股份有限公司国华电力分公司 | Workpiece defect repairing method and workpiece defect repairing robot |
| CN111575701B (en) * | 2020-04-02 | 2022-08-23 | 广西机械工业研究院有限责任公司 | Production line for laser cladding of drill bit |
| CN111702416A (en) * | 2020-06-10 | 2020-09-25 | 南京英尼格玛工业自动化技术有限公司 | Automatic welding method for high-speed rail sleeper beam fabrication hole |
| CN112207429B (en) * | 2020-10-23 | 2022-09-23 | 广东镭奔激光科技有限公司 | Composite laser additive manufacturing method and device based on three light beams |
| CN112643058A (en) * | 2020-12-01 | 2021-04-13 | 上海航天设备制造总厂有限公司 | Laser deposition forming process monitoring device and double closed-loop control method |
| CN114686876A (en) * | 2020-12-26 | 2022-07-01 | 天津中科玛斯特激光科技有限公司 | Broadband high-speed laser cladding process method and device |
| CN112899675A (en) * | 2021-01-18 | 2021-06-04 | 泉州市威互科技有限公司 | Small-sized mobile laser cladding robot and repairing method |
| CN113275748B (en) * | 2021-05-20 | 2022-06-07 | 南京航空航天大学 | On-orbit laser repair equipment and method based on ultrasonic auxiliary wire feeding |
| CN114407372B (en) * | 2021-11-24 | 2024-10-25 | 国家高速列车青岛技术创新中心 | Device and method for improving laser connection strength of metal piece and plastic piece |
| CN114289735A (en) * | 2021-12-29 | 2022-04-08 | 天津镭明激光科技有限公司 | Off-line layer thickness compensation system for laser cladding |
| CN114559062B (en) * | 2022-03-04 | 2023-06-16 | 中国长江三峡集团有限公司 | Laser cladding-machining integrated corrosion-resistant bolt preparation platform capable of being automatically identified and method |
| CN114985766B (en) * | 2022-03-16 | 2023-06-27 | 南京辉锐光电科技有限公司 | Part machining method and part machining system |
| CN114896720B (en) * | 2022-04-26 | 2024-06-25 | 华中科技大学 | Laser cladding path planning method and system for surface of aero-engine blade |
| CN114762915B (en) * | 2022-06-16 | 2022-08-16 | 吉林大学 | Intelligent manufacturing system based on digital twinning |
| CN115572969B (en) * | 2022-09-08 | 2024-10-22 | 上海仅博激光技术有限公司 | Laser cladding equipment and control method thereof |
| CN116005151A (en) * | 2022-12-26 | 2023-04-25 | 天津镭明激光科技有限公司 | Continuous connection control system for laser cladding |
| CN115725972A (en) * | 2023-01-09 | 2023-03-03 | 西安国盛激光科技有限公司 | High-strength plastic product laser cladding layer control method and system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101214582A (en) * | 2008-01-14 | 2008-07-09 | 北京紫色光激光技术有限公司 | Mobile laser repairing equipment and repairing method thereof |
| CN201720607U (en) * | 2010-07-09 | 2011-01-26 | 天津工业大学 | Laser remanufacturing robot system |
-
2013
- 2013-01-16 CN CN201310016660.4A patent/CN103074625B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170282292A1 (en) * | 2016-04-05 | 2017-10-05 | Nanjing Institute Of Advanced Laser Technology | Laser Cladding Mobile Platform |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103074625A (en) | 2013-05-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103074625B (en) | Movable laser cladding and repairing system | |
| CN201720607U (en) | Laser remanufacturing robot system | |
| CN102424971B (en) | Rapid laser repair method and device for defect of aluminum alloy guide blade | |
| CN109202082B (en) | Additive, equal-material and subtractive composite metal 3D laser forming device and method thereof | |
| CN107402044B (en) | A kind of online nondestructive detection system of metal increasing material manufacturing component quality and method | |
| CN104801712B (en) | A kind of laser is combined 3D printing apparatus and method for microplasma | |
| CN106425490B (en) | A kind of increase and decrease material combined-machining equipment and its application | |
| US9902024B2 (en) | Method and device for repairing an aircraft and/or gas turbine component | |
| CN111037052B (en) | Arc additive manufacturing forming detection feedback compensation system and detection feedback compensation method | |
| CN107262878B (en) | A kind of integrated metal component increasing material manufacturing system of shape | |
| CN109338354B (en) | Ultrafast pulse laser-cold spraying surface processing method for thin-wall structure | |
| CN110539080A (en) | double-mechanical-arm laser-plasma composite milling material-increasing and material-decreasing manufacturing equipment and method | |
| CN105385839A (en) | System and method for automatic control over laser shock peening | |
| CN107262713A (en) | Coaxial powder-feeding laser-impact forges Compound Machining building mortion and method in a kind of light | |
| CN108115282A (en) | A kind of electric arc-laser compound machine people's increasing material manufacturing system | |
| CN110744302B (en) | Material increasing and decreasing composite manufacturing system and method for robot-numerical control machine tool | |
| CN107824970A (en) | A kind of battery case laser high-speed scanning welding system and method for work based on galvanometer | |
| CN106271662A (en) | Multiaxis energetic particle beam cladding and Milling Process composite printing device | |
| CN109623107B (en) | Material-increasing and material-decreasing cooperative manufacturing equipment system | |
| CN109175367B (en) | Additive and equal-material composite metal 3D laser forming device and method thereof | |
| CN106862568A (en) | Increase and decrease material composite manufacturing apparatus and method based on electron beam fuse | |
| CN111195728A (en) | 3D rapid prototyping scanning remanufacturing and repairing system | |
| CN102126104A (en) | Mobile semiconductor laser mould repairing system | |
| CN114042932A (en) | Laser metal gradient additive manufacturing device based on combination of wire and powder | |
| CN203382819U (en) | Integrated laser cladding equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |