CN106756992B - A kind of lens type laser reinforcing coating unit - Google Patents
A kind of lens type laser reinforcing coating unit Download PDFInfo
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- CN106756992B CN106756992B CN201611046173.2A CN201611046173A CN106756992B CN 106756992 B CN106756992 B CN 106756992B CN 201611046173 A CN201611046173 A CN 201611046173A CN 106756992 B CN106756992 B CN 106756992B
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- 239000011248 coating agent Substances 0.000 title claims abstract description 32
- 238000000576 coating method Methods 0.000 title claims abstract description 32
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 23
- 230000033001 locomotion Effects 0.000 claims abstract description 30
- 230000008878 coupling Effects 0.000 claims description 28
- 238000010168 coupling process Methods 0.000 claims description 28
- 238000005859 coupling reaction Methods 0.000 claims description 28
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000004372 laser cladding Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012761 high-performance material Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005542 laser surface treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C24/00—Coating starting from inorganic powder
- C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
- C23C24/10—Coating starting from inorganic powder by application of heat or pressure and heat with intermediate formation of a liquid phase in the layer
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D10/00—Modifying the physical properties by methods other than heat treatment or deformation
- C21D10/005—Modifying the physical properties by methods other than heat treatment or deformation by laser shock processing
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Optics & Photonics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses a kind of lens type laser reinforcing coating units, including silent flatform, moving platform, the first branch, the second branch, laser module and prism module, the fixing end of first branch and the second branch is connected on silent flatform, and the output end of the first branch and the second branch connects moving platform；First branch is provided with two, and the second branch is provided with one；The lower section of moving platform is arranged in silent flatform fixed setting, laser module and prism module.The present invention using symmetrical structure design, movement flexibly, bearing capacity is strong, have it is simple and compact for structure, design rationally, processing and the good advantage of assembly technology；By changing the inclination angle of prism, to change so that large-scale laser irradiation may be implemented in the moving platform of small inclination, facilitates and realize large-scale workpiece surface coating, can finally carry out surface laser to the workpiece with spatial complex curved surface feature and strengthen coating.
Description
Technical field
The present invention relates to laser reinforcing paint-on technique fields, more specifically, more particularly to a kind of lens type laser reinforcing
Coating unit.
Background technique
Surface is made using the material of low cost as substrate in a kind of important technology of the coating produced by laser cladding as Laser Surface Treatment
High performance material can utilize Rare Metals Materials to the greatest extent, reduce manufacturing cost.It is wide with Laser Coating Technology
General, coating produced by laser cladding equipment is also constantly developed.
Application No. is 201180033905.3 Chinese invention patents disclose a kind of method for coating solid cladding and
Device coats sample using fixed one light beam of radiation emission, and single driving device driving workpiece is in the axis side X/Y
To movement.Application No. is 201410421936.1 Chinese invention patents to disclose a kind of side of the loop laser with shock peening hole wall
Method and device, using the hole wall of the laser beam Strengthening Hole class workpiece of laser output, and laser is fixed, workbench band
Start building part along hole axial movement.Application No. is 201510138715.8 Chinese invention patents to disclose the coating of microballoon omnidirectional moving
Device drives workpiece moving and rotate around axle center along certain level direction using two motors, to carry out uniformly to microballoon
Coating is strengthened.When being, above three invention is all by the way of travelling workpiece, and the freedom degree of workpiece only has 2, meanwhile,
Workpiece (the hole wall reinforcing of hole class workpiece or the surface of ball workpiece of the workpiece of laser reinforcing coating both for simple shape
Strengthen).It is difficult to realize carry out reinforcing coating to some workpiece with complex-curved feature.
In view of the above deficiencies, a kind of lens type laser reinforcing coating unit is designed and develops, it is above-mentioned each scarce to make up foot
Point, it appears particularly necessary.
Summary of the invention
The purpose of the present invention is to solve the above problem and provides a kind of lens type laser reinforcing coating unit, the device energy
It is enough that reinforcing coating is carried out to some workpiece with complex-curved feature.
The present invention through the following technical solutions to achieve the above objectives: a kind of lens type laser reinforcing coating unit, including
Silent flatform, moving platform, the first branch, the second branch, laser module and prism module, first branch and the second branch are consolidated
Fixed end is connected on silent flatform, and the output end of the first branch and the second branch connects moving platform；First branch is provided with two
Item, the second branch are provided with one；The lower section of moving platform is arranged in silent flatform fixed setting, laser module and prism module.
The prism module includes prism electric machine support, prism motor, driving lever, follower lever, prism base, prism and rib
One end of mirror support, prism bracket is fixed on moving platform, hinged in the middle part of the other end of prism bracket and the side of prism base,
The prism is fixed on prism base；Prism electric machine support is bolted on moving platform, and prism motor is fixed on rib
On mirror motor bracket；The driving lever and it is respectively arranged with a through-hole by the both ends of bar, the through-hole of one end of driving lever passes through
Key is fixed on the output shaft of prism motor, and the other end and follower lever of driving lever are hinged by the first articulated shaft；The prism
The back side of pedestal is provided with boss, and the other end of follower lever is hinged on the boss of prism base by the second articulated shaft；Prism
Driving lever circular motion is driven when motor rotates, and drives prism base around the hinge of prism base and prism bracket by follower lever
Contact rotation.
The laser module includes laser support and laser head, and laser support is fixed on the bottom of moving platform, and laser branch
The underface of the second branch is arranged in frame, and laser head is fixed on laser support, the prism of laser head face prism module.
First branch includes first motor, first shaft coupling, the first lead screw, the first spring bearing, the first lead screw spiral shell
Female, the first fixed bracket, first movement bracket and first connecting rod；The first motor is bolted to connection in silent flatform
On, the output end of first motor connects the first lead screw by first shaft coupling；The first support bracket fastened top passes through bolt
It is fixedly connected on silent flatform；One end of first lead screw connects first shaft coupling, the other end connection first of the first lead screw
Spring bearing, first spring bearing are embedded in the first support bracket fastened lower end slot；The first movement pedestal upper end is logical
It crosses bolt to be fixedly connected with the first feed screw nut, the lower end of first movement bracket is fixed with connection frame；The connection frame passes through the
One connecting rod is connected on first movement bracket, and the lower end of connection frame passes through the upper end that mobile end connection connects first connecting rod；Institute
Stating mobile end connection includes fitting on mobile terminal, fitting under mobile terminal middleware and mobile terminal；Fitting on the mobile terminal
One end is fixedly connected with the lower end of connection frame, and the other end of fitting and mobile terminal middleware are hinged on mobile terminal；The mobile terminal
One end of lower fitting and mobile terminal middleware are hinged, and the upper end of the other end of fitting and first connecting rod passes through fastening spiral shell under mobile terminal
Nail is fixedly connected, and the hinged axis direction on the mobile terminal under fitting and mobile terminal between fitting and mobile terminal middleware is mutually hung down
Directly；The lower end of the first connecting rod connects moving platform by platform connector；The platform connector include fitting on platform,
Fitting under platform middleware and platform；One end of fitting connects the lower end of first connecting rod by fastening screw on the platform, puts down
The other end of fitting and platform middleware are hinged on platform；One end of fitting and mobile terminal middleware are hinged under the platform, platform
The other end of lower fitting is by fastening screw and the axis connection that is fixed on moving platform, fitting under fitting and platform on the platform
Hinged axis direction between platform middleware is mutually perpendicular to.
Second branch includes the second motor, second shaft coupling, the second lead screw, the second spring bearing, the second lead screw spiral shell
Female, the second fixed bracket, the second mobile bracket, rotating electric machine, third shaft coupling and second connecting rod；Second motor passes through spiral shell
Bolt is fixedly connected on silent flatform, and the output end of the second motor connects the second lead screw by second shaft coupling；Described second is fixed
It is bolted to connection on silent flatform at the top of bracket；One end connection second shaft coupling of second lead screw, second
The other end of thick stick connects the second spring bearing；Second spring bearing is embedded in the second support bracket fastened base channel；It is described
Second mobile bracket is bolted to connection with the second feed screw nut, and rotating electric machine bracket is bolted to connection second
On mobile bracket；The rotating electric machine is fixed on the inside of rotating electric machine bracket, and the output end of rotating electric machine is joined by third
Axis device connects second connecting rod；One end of the second connecting rod connects third shaft coupling, and the other end of second connecting rod is connected by platform
Fitting connects moving platform.
Further, there are four the threaded mounting hole of identical size, prism bottoms for the positive quadrangle setting of the prism base
Prism cover board is fixed on prism base by seat by the bolt matched with four threaded mounting holes, and prism is arranged at prism bottom
Between seat and prism cover board.
Further, the prism bracket be equipped with symmetrical two, one end of two prism brackets respectively with prism
The middle part of pedestal side is hinged.
Further, the laser support is equipped with the clamping through-hole matched with laser head shapes, laser head
It is fixed in the clamping through-hole of laser support and is fixed by the fastening bolt of fixed clamping through-hole.
Further, the output shaft of second motor and rotating electric machine is concentric, and first motor and the second motor are
Motor of the same race.
Further, described two first branches and second chain link silent flatform and moving platform, and two first
The tie point distribution in equilateral triangle of the upper and lower ends of branch and second branch and silent flatform and moving platform.
Further, there are two the first guide rails for the described first support bracket fastened internal two sides setting, and are sleeved on first and lead
The first sliding block on rail is bolted to connection in the two sides of the first feed screw nut.
Further, there are two the second guide rails for the described second support bracket fastened internal two sides setting, and are sleeved on second and lead
The second sliding block on rail is bolted to connection in the two sides of the second feed screw nut.
Further, the output end of two first motors is respectively arranged with the first encoder and second encoder, the second electricity
The output end of machine is provided with third encoder, and the output end of rotating electric machine is provided with the 4th encoder.
The working principle of Laser emission of the present invention is as follows: the first motor of two the first branches and the second electricity of the second branch
Machine is motionless, and rotating electric machine movement, moving platform rotates using the second branch as axle center；Rotating electric machine is motionless, and two first
Second motor of the first motor of chain and the second branch moves synchronously, and realizes moving platform linear movement and space two-freedom
Rotation.By first motor, the coordinated movement of various economic factors of the second motor and rotating electric machine, to realize moving platform in the movement and rotation in space
Turn.Moving platform is equipped with prism motor simultaneously, and prism motor is swashed by the inclination angle of driving lever and the transmission control prism of follower lever
Light passes through on prismatic reflection to workpiece, and using the inclination angle for changing prism, so that a direction of laser on workpiece is mobile.The
One motor, the second motor and the rotating electric machine coordinated movement of various economic factors realize that moving platform in the movement and rotation in space, enables laser to shine
It is mapped to each position of workpiece, while the inclination angle further expansion laser irradiation range of prism motor control prism, so as to
Laser reinforcing coating is carried out to the workpiece with complex-curved feature.
First motor and the second motor pass through the first feed screw nut and the second feed screw nut promotion difference first movement bracket
Bracket is moved with second, so that moving platform can be moved and be tilted in space；Rotating electric machine can control moving platform simultaneously
It is rotated around second connecting rod.Prism motor controls the inclination angle of prism by driving lever and follower lever, and laser passes through prismatic reflection to work
On part, and using the inclination angle for changing prism, so that a direction of laser on workpiece is mobile.Finally, first motor, the second electricity
Machine and rotating electric machine control moving platform enable laser to be irradiated to each position of workpiece, while prism in the posture in space
The inclination angle further expansion laser irradiation range of motor control prism.
Control system of the invention, including PLC controller, four servo-drivers, three servo motors and four codings
Device；Four servo-drivers are respectively the first servo-driver, the second servo-driver, third servo-driver and the 4th servo
Driver；Three servo motors are respectively first motor, the second motor and rotating electric machine；Four encoders are respectively the first coding
Device, second encoder, third encoder and the 4th encoder；The output end of PLC controller respectively with the first servo-driver,
The input terminal of second servo-driver, third servo-driver and the 4th servo-driver is connected in parallel；First servo is driven
The output end of dynamic device and the input terminal of first motor connect；One end of first encoder is connect with first motor, and first compiles
The other end of code device is connect with the first servo-driver；The output end of second servo-driver and another first motor
Input terminal connection；One end of the second encoder is connect with first motor, and the other end of second encoder and the second servo are driven
Dynamic device connection；The output end of the third servo-driver is connect with the input terminal of the second motor；The one of the third encoder
End is connect with the second motor, and the other end of third encoder is connect with third servo-driver.4th servo-driver
The connection of the input terminal of output end and rotating electric machine；One end of 4th encoder is connect with rotating electric machine, the 4th encoder
The other end is connect with the 4th servo-driver.
The PLC controller can obtain corresponding first by algorithm operation according to the D coordinates value of input workpiece
The corner of motor, the second motor and rotating electric machine calculates corresponding umber of pulse and pulse frequency according to motor corner later；Institute
It states the first servo-driver, the second servo-driver, third servo-driver and the 4th servo-driver and receives PLC controller hair
Pulse signal out controls first motor, the second motor and rotating electric machine operation respectively；The corner of the encoder acquisition motor
And rotary speed information, and the information conveyance of acquisition to servo-driver, servo-driver passes through comparison initial information and feedback letter
Breath, so as to adjust the revolving speed and corner of corresponding motor, it is ensured that motor reaches the revolving speed and corner of setting.
The beneficial effects of the present invention are: the present invention is designed using symmetrical structure, and flexibly, bearing capacity is strong, has for movement
Simple and compact for structure, design rationally, is processed and the good advantage of assembly technology；Using four servo motors as power source, drive
Laser head on dynamic moving platform realizes space multifreedom motion, at the same the prism on moving platform can reflection laser so that swashing
Illumination is mapped on workpiece；By changing the inclination angle of prism, to change so that the moving platform of small inclination may be implemented on a large scale
Laser irradiation facilitates and realizes the coating of large-scale workpiece surface, finally can to the workpiece with spatial complex curved surface feature into
Row surface laser strengthens coating.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of lens type laser reinforcing coating unit of the present invention.
Fig. 2 is the structural schematic diagram of the first branch of the invention.
Fig. 3 is the structural schematic diagram of the second branch of the invention.
Fig. 4 is the scheme of installation of laser module of the present invention and prism module.
Fig. 5 is the partial schematic sectional view of prism module of the present invention.
In figure, fitting under 1- workpiece, 2- laser, 3- laser support, 4- moving platform, 5- platform, fitting, 7- on 6- platform
The mobile bracket of two connecting rods, 8- third shaft coupling, 9- rotating electric machine, 10- rotating electric machine bracket, 11- second, the fixed branch of 12- second
Frame, the second motor of 13-, 14- first motor, 15- silent flatform, 16- first fixed bracket, 17- first movement bracket, 18- connection
Fitting, 21- first connecting rod, 22- prism motor, 23- driving lever, 24- are driven under fitting, the mobile terminal 20- on frame, the mobile terminal 19-
Bar, 25- prism bracket, 26- platform middleware, the first spring bearing of 27-, 28- second shaft coupling, the second lead screw of 29-, 30-
Two feed screw nuts, the second sliding block of 31-, the second guide rail of 32-, the mobile terminal 33- middleware, the first lead screw of 34-, 35- the first lead screw spiral shell
Mother, 36- first shaft coupling, the first guide rail of 37-, the first sliding block of 38-, 39- prism electric machine support, the first articulated shaft of 40-, 41-
Two articulated shafts, 42- prism base, 43- prism cover board, 44- prism, 45- laser head, 46- fastening bolt, the second support shaft of 47-
It holds.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings:
As shown in Fig. 1 ~ 5, a kind of lens type laser reinforcing coating unit, including silent flatform 15, moving platform 4, the first branch,
The fixing end of second branch, laser module and prism module, first branch and the second branch is connected on silent flatform 15, the
The output end of one branch and the second branch connects moving platform 4；First branch is provided with two, and the second branch is provided with one
Item；The lower section of moving platform 4 is arranged in the fixed setting of silent flatform 15, laser module and prism module.Workpiece 1 is arranged in moving platform 4
Underface, laser module issue laser 2 be irradiated to after prism module reflects on workpiece 1,1 surface of workpiece is strengthened
Coating.
Two the first unbranched symmetric settings, laser module and prism module are arranged at the symmetry axis of two the first branches
On, laser module is located at the underface of the first branch, connecting line of the prism module close to two the first branches.
The prism module includes prism electric machine support 39, prism motor 22, driving lever 23, follower lever 24, prism base
42, prism 44 and prism bracket 25, one end of prism bracket 25 are fixed on moving platform 4, the other end and rib of prism bracket 25
Hinged in the middle part of the side of mirror pedestal 42, the prism is fixed on prism base 42；Prism electric machine support 39 is bolted
On moving platform 4, prism motor 22 is fixed on prism electric machine support 39；It the driving lever 23 and is respectively set by the both ends of bar
Have a through-hole, the through-hole of one end of driving lever 23 is fixed on the output shaft of prism motor 22 by key, driving lever 23 it is another
One end and follower lever 24 are hinged by the first connecting shaft 40；The back side of the prism base 42 is provided with boss, follower lever 24
The other end is hinged on the boss of prism base 42 by the second articulated shaft 41；The circle of driving lever 23 is driven when prism motor 22 rotates
Zhou Yundong, and drive prism base 42 to rotate around the hinge joint of prism base 42 and prism bracket 25 by follower lever 24.
The laser module includes laser support 3 and laser head 45, and laser support 3 is fixed on the bottom of moving platform 4, and swashs
The underface of the second branch is arranged in light bracket 3, and laser head 45 is fixed on laser support 3,45 face prism module of laser head
Prism 44.
First branch includes first motor 14, first shaft coupling 36, the first lead screw 34, the first spring bearing 27,
One feed screw nut 35, first fixes bracket 16, first movement bracket 17 and first connecting rod 21；The first motor 14 passes through bolt
It is fixedly connected on silent flatform 15, the output end of first motor 14 connects the first lead screw 34 by first shaft coupling 36；Described
The top of one fixed bracket 16 is bolted to connection on silent flatform 15；One end connection first of first lead screw 34
Axis device 36, the other end of the first lead screw 34 connect the first spring bearing 27, and it is fixed that first spring bearing 27 is embedded in first
In the lower end slot of bracket 16；17 upper end of first movement bracket is fixedly connected by bolt with the first feed screw nut 35, and first
The lower end of mobile bracket 17 is fixed with connection frame 18；The connection frame 18 is connected to first movement bracket 17 by first connecting rod 21
On, the lower end of connection frame 18 passes through the upper end that mobile end connection connects first connecting rod 21；The mobile end connection includes moving
Fitting 20 under fitting 19, mobile terminal middleware 33 and mobile terminal on moved end；One end of fitting 19 and connection frame on the mobile terminal
18 lower end is fixedly connected, and the other end of fitting 19 and mobile terminal middleware 33 are hinged on mobile terminal；Fitting under the mobile terminal
20 one end and mobile terminal middleware 33 are hinged, and the upper end of the other end of fitting 20 and first connecting rod 21 passes through fastening under mobile terminal
Screw is fixedly connected, the articulated shaft side on the mobile terminal under fitting 19 and mobile terminal between fitting 20 and mobile terminal middleware 33
To being mutually perpendicular to；The lower end of the first connecting rod 21 connects moving platform 4 by platform connector；The platform connector includes
Fitting 5 under fitting 6, platform middleware 26 and platform on platform；One end of fitting 6 passes through fastening screw connection the on the platform
The lower end of one connecting rod 21, the other end of fitting 6 and platform middleware 26 are hinged on platform；Under the platform one end of fitting 5 with
Mobile terminal middleware 33 is hinged, and the other end of fitting 5 passes through fastening screw and the axis connection being fixed on moving platform, institute under platform
The hinged axis direction on platform under fitting 6 and platform between fitting 5 and platform middleware is stated to be mutually perpendicular to.
Second branch includes the second motor 13, second shaft coupling 28, the second lead screw 29, the second spring bearing 47, the
The mobile bracket 11 of the fixed bracket 12, second of two feed screw nuts 30, second, rotating electric machine 9, third shaft coupling 8 and second connecting rod 7；
Second motor 13 is bolted to connection on silent flatform 15, and the output end of the second motor 13 passes through second shaft coupling 28
Connect the second lead screw 29；The top of described second fixed bracket 12 is bolted to connection on silent flatform 15；Described second
One end of lead screw 29 connects second shaft coupling 28, and the other end of the second lead screw 29 connects the second spring bearing 47；Described second
Support bearing 47 is embedded in the base channel of the second fixed bracket 12；Described second mobile bracket 11 passes through with the second feed screw nut 30
Bolt is fixedly connected, and rotating electric machine bracket 10 is bolted to connection on the second mobile bracket 11；The rotating electric machine 9 is solid
It is scheduled on the inside of rotating electric machine bracket 10, and the output end of rotating electric machine 9 connects second connecting rod 7 by third shaft coupling 8；It is described
One end of second connecting rod 7 connects third shaft coupling 8, and the other end of second connecting rod 7 connects moving platform 4 by platform connector.
There are four the threaded mounting hole of identical size, prism base 42 passes through the setting of the prism base 42 positive quadrangle
Prism cover board 43 is fixed on prism base 42 by the bolt matched with four threaded mounting holes, and prism 44 is arranged at prism bottom
Between seat 42 and prism cover board 43.
The prism bracket 25 be equipped with symmetrical two, one end of two prism brackets 25 respectively with prism base 42
The middle part of side is hinged.
The laser support 3 is equipped with the clamping through-hole matched with 45 shape of laser head, and laser head 45 is fixed on laser
It is in the clamping through-hole of bracket 3 and fixed by the fastening bolt 46 of fixed clamping through-hole.
The output shaft of second motor 13 and rotating electric machine 9 is concentric, and first motor 14 and the second motor 13 are same
Kind motor.
Described two first branches and second chain link silent flatform 15 and moving platform 4, and two the first branches and
The upper and lower ends of one the second branch and the tie point distribution in equilateral triangle of silent flatform 15 and moving platform 4.
There are two the first guide rails 37 for the inside two sides setting of described first fixed bracket 16, and are sleeved on the first guide rail 37
The first sliding block 38 be bolted to connection in the two sides of the first feed screw nut 35.
There are two the second guide rails 32 for the inside two sides setting of described second fixed bracket 12, and are sleeved on the second guide rail 32
The second sliding block 31 be bolted to connection in the two sides of the second feed screw nut 30.
The output end of two first motors 14 is respectively arranged with the first encoder and second encoder, the second motor 13 it is defeated
Outlet is provided with third encoder, and the output end of rotating electric machine is provided with the 4th encoder.
The working principle of Laser emission of the present invention is as follows: the second of the first motors 14 of two the first branches and the second branch
Motor 13 is motionless, and rotating electric machine 9 moves, and moving platform 4 rotates using the second branch as axle center；Rotating electric machine 9 is motionless, and two
The first motor 14 of first branch and the second motor 13 of the second branch move synchronously, and realize the linear movement of moving platform 9 and sky
Between two-freedom rotation.By first motor 14, the coordinated movement of various economic factors of the second motor 13 and rotating electric machine 9, to realize dynamic flat
Movement and rotation of the platform 4 in space.Simultaneously moving platform 4 be equipped with prism motor 22, prism motor 22 by driving lever 23 and from
The inclination angle of the transmission control prism 44 of lever 24, laser 2 is reflected on workpiece 1 by prism 44, and utilizes change prism 44
Inclination angle, so that a direction of laser 2 on workpiece 1 is mobile.First motor 14, the second motor 13 and rotating electric machine 9 coordinate fortune
It is dynamic, realize that moving platform 4 in the movement and rotation in space, enables laser 2 to be irradiated to each position of workpiece 1, while prism
Motor 22 controls the inclination angle further expansion laser irradiation range of prism 44, so as to the workpiece with complex-curved feature
Carry out laser reinforcing coating.
Control system of the invention, including PLC controller, four servo-drivers, three servo motors and four codings
Device；Four servo-drivers are respectively the first servo-driver, the second servo-driver, third servo-driver and the 4th servo
Driver；Three servo motors are respectively first motor 14, the second motor 13 and rotating electric machine；Four encoders are respectively first
Encoder, second encoder, third encoder and the 4th encoder；The output end of PLC controller respectively with the first servo-drive
Device, the second servo-driver, third servo-driver and the 4th servo-driver input terminal be connected in parallel；First servo
The output end of driver is connect with the input terminal of first motor 14；One end of first encoder is connect with first motor 14,
The other end of first encoder is connect with the first servo-driver；The output end of second servo-driver and another first
The input terminal of motor 14 connects；One end of the second encoder is connect with first motor 14, the other end of second encoder with
The connection of second servo-driver；The output end of the third servo-driver is connect with the input terminal of the second motor 13；Described
One end of three encoders is connect with the second motor 13, and the other end of third encoder is connect with third servo-driver.Described
The output end of four servo-drivers is connect with the input terminal of rotating electric machine 9；One end of 4th encoder and rotating electric machine 9 connect
It connects, the other end of the 4th encoder is connect with the 4th servo-driver.
The PLC controller can obtain corresponding first by algorithm operation according to the D coordinates value of input workpiece
The corner of motor 14, the second motor 13 and rotating electric machine 9, calculates corresponding umber of pulse and pulse frequency according to motor corner later
Rate；First servo-driver, the second servo-driver, third servo-driver and the 4th servo-driver receive PLC control
The pulse signal that device processed issues controls first motor 14, the second motor 13 and rotating electric machine 9 respectively and runs；The encoder is adopted
Collect the corner and rotary speed information of motor, and the information conveyance of acquisition to servo-driver, servo-driver is initial by comparison
Information and feedback information, so as to adjust the revolving speed and corner of corresponding motor, it is ensured that motor reaches the revolving speed and corner of setting.
Above-described embodiment is presently preferred embodiments of the present invention, is not a limitation on the technical scheme of the present invention, as long as
Without the technical solution that creative work can be realized on the basis of the above embodiments, it is regarded as falling into the invention patent
Rights protection scope in.
Claims (7)
1. a kind of lens type laser reinforcing coating unit, it is characterised in that: including silent flatform (15), moving platform (4), first
The fixing end of chain, the second branch, laser module and prism module, first branch and the second branch is connected to silent flatform (15)
On, the output end of the first branch and the second branch connects moving platform (4)；First branch is provided with two, and the second branch is set
It is equipped with one；The lower section of silent flatform (15) fixed setting, laser module and prism module setting in moving platform (4)；
The prism module includes prism electric machine support (39), prism motor (22), driving lever (23), follower lever (24), prism
Pedestal (42), prism (44) and prism bracket (25), one end of prism bracket (25) are fixed on moving platform (4), prism bracket
(25) hinged in the middle part of the side of the other end and prism base (42), the prism is fixed on prism base (42)；Prism electricity
Machine support (39) is bolted on moving platform (4), and prism motor (22) is fixed on prism electric machine support (39)；It is described
Driving lever (23) and it is respectively arranged with a through-hole by the both ends of bar, the through-hole of one end of driving lever (23) is fixed on rib by key
On the output shaft of mirror motor (22), the other end of driving lever (23) and follower lever (24) are hinged by the first connecting shaft (40)；Institute
The back side for stating prism base (42) is provided with boss, and the other end of follower lever (24) is hinged on prism by the second articulated shaft (41)
On the boss of pedestal (42)；Driving lever (23) circular motion is driven when prism motor (22) rotates, and passes through follower lever (24) band
Index prism pedestal (42) is rotated around the hinge joint of prism base (42) and prism bracket (25)；
The laser module includes laser support (3) and laser head (45), and laser support (3) is fixed on the bottom of moving platform (4),
And the underface of the second branch is arranged in laser support (3), laser head (45) is fixed on laser support (3), laser head (45)
The prism (44) of face prism module；
First branch includes first motor (14), first shaft coupling (36), the first lead screw (34), the first spring bearing
(27), the first feed screw nut (35), first fixed bracket (16), first movement bracket (17) and first connecting rod (21)；Described
One motor (14) is bolted to connection on silent flatform (15), and the output end of first motor (14) passes through first shaft coupling
(36) the first lead screw (34) are connected；It is bolted to connection at the top of described first fixed bracket (16) in silent flatform (15)
On；One end of first lead screw (34) connects first shaft coupling (36), the first support of other end connection of the first lead screw (34)
Bearing (27), first spring bearing (27) are embedded in the lower end slot of first fixed bracket (16)；The first movement branch
Frame (17) upper end is fixedly connected by bolt with the first feed screw nut (35), and the lower end of first movement bracket (17) is fixed with connection
Frame (18)；The connection frame (18) is connected on first movement bracket (17) by first connecting rod (21), under connection frame (18)
The upper end that end passes through mobile end connection connection first connecting rod (21)；The mobile end connection includes fitting on mobile terminal
(19), fitting (20) under mobile terminal middleware (33) and mobile terminal；One end of fitting (19) and connection frame on the mobile terminal
(18) lower end is fixedly connected, and the other end of fitting (19) and mobile terminal middleware (33) are hinged on mobile terminal；The mobile terminal
One end of lower fitting (20) and mobile terminal middleware (33) hingedly, the other end of fitting (20) and first connecting rod (21) under mobile terminal
Upper end be fixedly connected by fastening screw, on the mobile terminal under fitting (19) and mobile terminal among fitting (20) and mobile terminal
Hinged axis direction between part (33) is mutually perpendicular to；The lower end of the first connecting rod (21) is dynamic flat by the connection of platform connector
Platform (4)；The platform connector includes fitting (5) under fitting on platform (6), platform middleware (26) and platform；The platform
One end of upper fitting (6) connects the lower end of first connecting rod (21) by fastening screw, the other end and platform of fitting (6) on platform
Middleware (26) is hinged；Under the platform one end of fitting (5) and mobile terminal middleware (33) hingedly, fitting (5) under platform
The other end is by fastening screw and the axis connection that is fixed on moving platform 4, fitting (5) under fitting (6) and platform on the platform
Hinged axis direction between platform middleware 26 is mutually perpendicular to；
Second branch includes the second motor (13), second shaft coupling (28), the second lead screw (29), the second spring bearing
(47), the second feed screw nut (30), second fixed bracket (12), the second mobile bracket (11), rotating electric machine (9), third shaft coupling
Device (8) and second connecting rod (7)；Second motor (13) is bolted to connection on silent flatform (15), the second motor
(13) output end passes through second shaft coupling (28) connection the second lead screw (29)；Pass through at the top of described second fixed bracket (12)
Bolt is fixedly connected on silent flatform (15)；One end of second lead screw (29) connects second shaft coupling (28), the second lead screw
(29) the other end connects the second spring bearing (47)；Second spring bearing (47) is embedded in second fixed bracket (12)
In base channel；Described second mobile bracket (11) are bolted to connection with the second feed screw nut (30), rotating electric machine bracket
(10) it is bolted to connection on second mobile bracket (11)；The rotating electric machine (9) is fixed on rotating electric machine bracket
(10) inside, and the output end of rotating electric machine (9) passes through third shaft coupling (8) connection second connecting rod (7)；The second connecting rod
(7) one end connects third shaft coupling (8), and the other end of second connecting rod (7) passes through platform connector connection moving platform (4)；
The prism bracket (25) be equipped with symmetrical two, one end of two prism brackets (25) respectively with prism base
(42) middle part of side is hinged；
The laser support (3) is equipped with the clamping through-hole matched with laser head (45) shape, and laser head (45) is fixed on sharp
It is in the clamping through-hole of light bracket (3) and fixed by the fastening bolt (46) of fixed clamping through-hole.
2. a kind of lens type laser reinforcing coating unit according to claim 1, it is characterised in that: the prism base
(42) setting of positive quadrangle is there are four the threaded mounting hole of identical size, prism base (42) by with four threaded mounting holes
Prism cover board (43) is fixed on prism base (42) by the bolt matched, and prism (44) is arranged in prism base (42) and rib
Between mirror cover plate (43).
3. a kind of lens type laser reinforcing coating unit according to claim 1, it is characterised in that: second motor
(13) concentric with the output shaft of rotating electric machine (9), and first motor (14) and the second motor (13) they are motor of the same race.
4. a kind of lens type laser reinforcing coating unit according to claim 1, it is characterised in that: described two first
Chain and second chain link silent flatform (15) and moving platform (4), and two the first branches and second branch up and down
The tie point distribution in equilateral triangle at both ends and silent flatform (15) and moving platform (4).
5. a kind of lens type laser reinforcing coating unit according to claim 1, it is characterised in that: the described first fixed branch
There are two the first guide rail (37) for the inside two sides setting of frame (16), and the first sliding block (38) being sleeved on the first guide rail (37) is logical
Cross the two sides that bolt is fixedly connected on the first feed screw nut (35).
6. a kind of lens type laser reinforcing coating unit according to claim 1, it is characterised in that: the described second fixed branch
There are two the second guide rail (32) for the inside two sides setting of frame (12), and the second sliding block (31) being sleeved on the second guide rail (32) is logical
Cross the two sides that bolt is fixedly connected on the second feed screw nut (30).
7. a kind of lens type laser reinforcing coating unit according to claim 1, it is characterised in that: two first motors
(14) output end is respectively arranged with the first encoder and second encoder, and the output end of the second motor (13) is provided with third volume
Code device, the output end of third motor are provided with the 4th encoder.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611046173.2A CN106756992B (en) | 2016-11-22 | 2016-11-22 | A kind of lens type laser reinforcing coating unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611046173.2A CN106756992B (en) | 2016-11-22 | 2016-11-22 | A kind of lens type laser reinforcing coating unit |
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| CN106756992A CN106756992A (en) | 2017-05-31 |
| CN106756992B true CN106756992B (en) | 2019-05-24 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108326889A (en) * | 2018-02-02 | 2018-07-27 | 浙江工业大学 | One kind grabbing clamping manipulator device |
| CN115042510B (en) * | 2022-07-25 | 2023-08-08 | 丰县通亚电子科技有限公司 | Thermal transfer printer for producing plastic parts of electric vehicles |
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| CN203034086U (en) * | 2012-12-27 | 2013-07-03 | 北京有色金属研究总院 | Laser beam automatic shifting control device |
| CN204867821U (en) * | 2015-08-25 | 2015-12-16 | 安徽理工大学 | Laser carving machine |
| CN206418200U (en) * | 2016-11-22 | 2017-08-18 | 浙江工业大学 | A kind of lens type laser reinforcing coating unit |
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Patent Citations (5)
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|---|---|---|---|---|
| CN1299727A (en) * | 2000-03-29 | 2001-06-20 | 东北大学 | Darallel machine tool with three translation freedoms |
| CN102985586A (en) * | 2010-05-25 | 2013-03-20 | 马克斯普朗克科学促进协会 | Process and apparatus for the application of solid layers |
| CN203034086U (en) * | 2012-12-27 | 2013-07-03 | 北京有色金属研究总院 | Laser beam automatic shifting control device |
| CN204867821U (en) * | 2015-08-25 | 2015-12-16 | 安徽理工大学 | Laser carving machine |
| CN206418200U (en) * | 2016-11-22 | 2017-08-18 | 浙江工业大学 | A kind of lens type laser reinforcing coating unit |
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Application publication date: 20170531 Assignee: Hangzhou Zuolian Advertising Co.,Ltd. Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2022330000922 Denomination of invention: A prismatic laser strengthening coating device Granted publication date: 20190524 License type: Common License Record date: 20221229 Application publication date: 20170531 Assignee: Hangzhou Anfeng Jiyue Cultural Creativity Co.,Ltd. Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2022330000901 Denomination of invention: A prismatic laser strengthening coating device Granted publication date: 20190524 License type: Common License Record date: 20221228 |
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Application publication date: 20170531 Assignee: Taizhou Rongfeng Auto Products Co.,Ltd. Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2023330000241 Denomination of invention: A Prism Laser Enhanced Coating Device Granted publication date: 20190524 License type: Common License Record date: 20230414 |
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Application publication date: 20170531 Assignee: Yichang Junchi Trading Co.,Ltd. Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2023980035877 Denomination of invention: A Prism Laser Enhanced Coating Device Granted publication date: 20190524 License type: Common License Record date: 20230524 |
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Application publication date: 20170531 Assignee: Guangzhou Aoke Intelligent Technology Co.,Ltd. Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2023980035958 Denomination of invention: A Prism Laser Enhanced Coating Device Granted publication date: 20190524 License type: Common License Record date: 20230526 |
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Application publication date: 20170531 Assignee: Yunhe County Lixin Arts & Crafts Co.,Ltd. Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2023980037396 Denomination of invention: A Prism Laser Enhanced Coating Device Granted publication date: 20190524 License type: Common License Record date: 20230704 |
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