CN108581183A - Laser processing equipment for surface before Workpiece painting - Google Patents
Laser processing equipment for surface before Workpiece painting Download PDFInfo
- Publication number
- CN108581183A CN108581183A CN201810575717.7A CN201810575717A CN108581183A CN 108581183 A CN108581183 A CN 108581183A CN 201810575717 A CN201810575717 A CN 201810575717A CN 108581183 A CN108581183 A CN 108581183A
- Authority
- CN
- China
- Prior art keywords
- workpiece
- laser
- surface treatment
- sidesway
- treatment room
- 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.)
- Granted
Links
- 238000010422 painting Methods 0.000 title claims abstract description 17
- 238000005542 laser surface treatment Methods 0.000 claims abstract description 51
- 230000005540 biological transmission Effects 0.000 claims abstract description 46
- 238000004140 cleaning Methods 0.000 claims abstract description 44
- 238000005507 spraying Methods 0.000 claims abstract description 31
- 239000011261 inert gas Substances 0.000 claims abstract description 26
- 238000003754 machining Methods 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims description 48
- 239000007789 gas Substances 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 238000011084 recovery Methods 0.000 claims description 27
- 230000007246 mechanism Effects 0.000 claims description 26
- 239000007921 spray Substances 0.000 claims description 24
- 230000033001 locomotion Effects 0.000 claims description 23
- 238000001556 precipitation Methods 0.000 claims description 12
- 239000003381 stabilizer Substances 0.000 claims description 11
- 238000011282 treatment Methods 0.000 claims description 11
- 239000002912 waste gas Substances 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 238000010992 reflux Methods 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 7
- 239000013589 supplement Substances 0.000 claims description 7
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 6
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims description 6
- 230000003028 elevating effect Effects 0.000 claims description 5
- 238000011010 flushing procedure Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 238000004381 surface treatment Methods 0.000 claims description 5
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 238000004064 recycling Methods 0.000 claims description 4
- 229910002651 NO3 Inorganic materials 0.000 claims description 3
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 3
- 229960005070 ascorbic acid Drugs 0.000 claims description 3
- 235000010323 ascorbic acid Nutrition 0.000 claims description 3
- 239000011668 ascorbic acid Substances 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 229910017604 nitric acid Inorganic materials 0.000 claims description 3
- 239000002244 precipitate Substances 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 230000002708 enhancing effect Effects 0.000 abstract description 3
- 239000011241 protective layer Substances 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 238000002955 isolation Methods 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 238000006748 scratching Methods 0.000 description 2
- 230000002393 scratching effect Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005108 dry cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000013532 laser treatment Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/002—Pretreatement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
- B05D3/061—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation using U.V.
- B05D3/065—After-treatment
- B05D3/067—Curing or cross-linking the coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/10—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by other chemical means
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Laser Beam Processing (AREA)
Abstract
The present invention relates to laser processing equipment for surface before a kind of Workpiece painting, including shell and laser machining device, Laser Surface Treatment room is provided in shell, Laser Surface Treatment room side wall is provided with the lens that the laser emitted for laser machining device passes through and is irradiated in workpiece, shell is provided with workpiece inlet and outlet, it further include workpiece transmitting device, workpiece inlet and outlet include being respectively arranged at the case entrances and housing outlets at shell both ends, workpiece transmitting device lifts workpiece, and workpiece is transmitted from case entrances to housing outlets, inert gas is filled in Laser Surface Treatment room, Laser Surface Treatment room is disposed with laser treated region along workpiece transmission direction, cleaning area, spraying zone and baking zone.Using the above scheme, the present invention provide it is a kind of after Laser Surface Treatment in time workpiece surface increase protective layer, enhancing surface property while avoid workpiece from being aoxidized by outside air Workpiece painting before laser processing equipment for surface.
Description
Technical field
The present invention relates to a kind of surface processing equipments, and in particular to laser processing equipment for surface before a kind of Workpiece painting.
Background technology
Laser Surface Treatment is a kind of by being designed to workpiece surface and laser improvement is handled, so as to improve its surface
The method of performance.It is quick using laser beam, is locally heated by workpiece, realizes the anxious heat in part or chilling, can be in air, vacuum
It is handled in equal environment.By change laser parameter, different process of surface treatment can be solved the problems, such as, such as polish, polish,
Derusting, oil removing etc..Workpiece deformation is minimum, is a kind of contactless processing method.
And traditional workpiece needs first to be pre-processed through laser processing equipment for surface before spraying, however workpiece is swashing
When light processing is completed and is displaced to spraying equipment, the workpiece after Laser Surface Treatment can be with contacting external air and by rapid oxygen
Change, the part aoxidized will have a direct impact on spraying effect.
Invention content
In view of the deficiencies of the prior art, the present invention intends to provide one kind after Laser Surface Treatment in time to exist
Workpiece surface increases laser table before the Workpiece painting for avoiding workpiece from being aoxidized by outside air while protective layer, enhancing surface property
Surface treatment equipment.
To achieve the above object, the present invention provides following technical solutions：It is described including shell and laser machining device
It is provided with Laser Surface Treatment room in shell, the Laser Surface Treatment room side wall is provided with to be emitted for laser machining device
Laser passes through and is irradiated in the lens of workpiece, and the shell is provided with workpiece inlet and outlet, it is characterised in that：Further include that workpiece passes
Defeated device, workpiece inlet and outlet include being respectively arranged at the case entrances and housing outlets at shell both ends, the workpiece
Transmitting device lifts workpiece, and workpiece is transmitted from case entrances to housing outlets, is filled in the Laser Surface Treatment room
There are inert gas, the Laser Surface Treatment room to be disposed with laser treated region, cleaning area, spray along workpiece transmission direction
Area and baking zone, the laser machining device are located at the hull outside position opposite with laser treated region, the cleaning area
It is vertically provided with Cleaning pipes, each Cleaning pipes and cleaning respectively positioned at the both sides of workpiece opposite piece transmission direction
Liquid source is connected, and each Cleaning pipes are vertically disposed with several cleaning atomizers opposite with workpiece, institute
The both sides that the spraying zone stated is located at workpiece opposite piece transmission direction are vertically provided with spray piping, each spray respectively
Pipeline is connected with preset film source, and the spray atomizing nozzle opposite with workpiece is respectively arranged with above each spray piping,
The both sides that the baking zone is located at workpiece opposite piece transmission direction are respectively arranged with and will be attached to the preset film of workpiece surface
The ultraviolet radiator of drying.
By using above-mentioned technical proposal, it is passed through inert gas in Laser Surface Treatment room, simulates similar closed sky
Between, and workpiece is transferred to laser treated region, cleaning area, spraying zone and baking zone successively by workpiece transmitting device, in laser table
It is cleaned in time after surface treatment, and sprays upper preset liquid, formed liquid film in workpiece surface by preset liquid, consolidated after dry
It is fixed, it will not be aoxidized after being taken out in this way out of shell, while enhancing surface property and spraying effect.
The present invention is further arranged to：Every liter of group of the preset film is divided into 100 ~ 200 grams of nitrate, ascorbic acid
2 ~ 5 grams, 0.5 ~ 1 gram of thiocarbamide, 1 ~ 10 milliliter of methyl acrylate, 5 milliliters of polyethylene glycol, remaining is nitric acid, the pH value of the preset film
It is 4 ~ 6, the workpiece transmitting device stops 10 ~ 30 seconds when transmitting workpiece to spraying zone.
By using above-mentioned technical proposal, the preset film of above-mentioned formula protects workpiece, avoids periphery from aoxidizing same
When, Workpiece periphery performance can be effectively improved, in addition, also increasing the adhesion-tight degree of spraying.
The present invention is further arranged to：Further include preset liquid retracting device, the housing bottom is provided with lifting laser
The stabilizer blade of surface treatment chamber, the preset liquid retracting device include recovery pump, accumulator tank, recovery channel, gas handling duct,
Preset liquid circulating line and waste gas treatment mechanism, the bottom that the Laser Surface Treatment room is located at spraying zone are provided with recycling
Mouthful, the bottom surface of the Laser Surface Treatment room be in recovery port be recessed skewed, described recovery channel by accumulator tank and
Recovery port unicom, the accumulator tank be less than Laser Surface Treatment room height, gas handling duct one end unicom in
The top of accumulator tank, the other end are connected with waste gas treatment mechanism, and preset liquid circulating line one end unicom is in accumulator tank
The side of bottom, the other end are connected with spray piping, and the gas handling duct is provided with phase with preset liquid circulating line
The portion of unicom that crosses of mutual unicom, the recovery pump are installed on the portion of unicom that crosses, and are provided from accumulator tank to exhaust gas for exhaust gas
The tractive force of processing mechanism and provide the tractive force from accumulator tank to spray piping, the gas handling duct position for preset liquid
It is respectively arranged with the first electrically-controlled valve and the second electrically-controlled valve in the both sides for the portion of unicom that crosses, the preset liquid circulating line, which is located at, to be handed over
The both sides of remittance portion of unicom are respectively arranged with third electrically-controlled valve and the 4th electrically-controlled valve.
By using above-mentioned technical proposal, when the gas-liquid mixture of the bottom of Laser Surface Treatment room is inhaled into recovery channel
Afterwards, gas-liquid can be automatically separated, and gas is exhaust gas, and liquid is preset liquid, when the first electrically-controlled valve and the second electrically-controlled valve opening, third electrically-controlled valve
And when the 4th electrically-controlled valve cut-out, gas handling duct and waste gas treatment mechanism, exhaust gas are discharged outside to after processing, at exhaust gas
It manages and a calcium oxide can be filled in mechanism, when third electrically-controlled valve and the 4th electrically-controlled valve is opened, the first electrically-controlled valve and the second electrically-controlled valve are beaten
When opening cut-out, preset liquid circulating line is connected with spray piping, and the preset liquid after recycling can be back to eminence, continue on for spraying
Leaching, saves preset liquid, reduces cost, simplifies the quantity of pump, structure is made more to simplify.
The present invention is further arranged to：Further include cleaning water recovery device, the cleaning water recovery device includes precipitation
Sink and water supply line, the water supply line will precipitate sink and Cleaning pipes unicom, the water supply line be provided with by
Precipitation sink in water detach to the flushing water pump of Cleaning pipes, the cleaning area bottom be provided with ejected wash water is drained to it is heavy
The reflux line of shallow lake sink, the precipitation sink is located at is provided with strainer with the position of reflux line unicom.
By using above-mentioned technical proposal, ejected wash water can be reused, and led to precipitation sink by reflux line, converged
Coarse filtration is carried out by strainer during stream, is precipitated in precipitation sink, most of impurity is removed and is led to later by flushing water pump
Cleaning pipes are sprayed again, rationally utilize clean water, improve environmental-protecting performance.
The present invention is further arranged to：Further include controller and position sensor, the laser machining device includes swashing
Shaven head, lifting seat, sidesway seat, sidesway track and fluctuating orbit, the sidesway track is along perpendicular with workpiece transmission direction
Direction is set to hull outside, and the sidesway seat is moved along sidesway track, the end set side moves of the sidesway track
Motor and by sidesway motor driving, with the sidesway lead screw of sidesway seat screw-thread fit, the sidesway lead screw is along sidesway orbital direction
Setting, the fluctuating orbit are vertically fixed on above sidesway seat, and the lifting seat is moved along fluctuating orbit, the liter
Drop track is provided with lifting motor and the elevating screw by lifting motor driving and lifting seat screw-thread fit, the lifting
Lead screw is arranged along fluctuating orbit direction, and the lifting seat is fixedly installed the orientation adjusting motor that driving laser head is vertically swung, institute
The position sensor stated is installed on laser treated region and is electrically connected with the controller, and the location information of workpiece, institute are transmitted to controller
The controller stated controls sidesway motor, lifting motor and orientation adjusting motor according to the location information of workpiece and acts, and laser head is made to be aligned
Workpiece.
By using above-mentioned technical proposal, the position of workpiece is accurately determined by position sensor, is controlled by controller each
Motor action, to adjust position and the direction of laser head, to improve the efficiency and effect of Laser Surface Treatment.
The present invention is further arranged to：The workpiece transmitting device includes cricoid transmission chain and driving transmission chain cycle
The part of the driving motor of rotation, the transmission chain is located in shell, and the transmission chain includes the processing being located in shell
Portion and the portion that picks and places that workpiece is picked and placeed outside shell, for staff are provided with workpiece grip mechanism on the transmission chain, institute
The workpiece grip mechanism stated includes upper attraction seat and lower attraction seat, and the upper attraction seat is installed on transmission chain, and with transmission chain
Synchronizing moving, the upper attraction seat, which is provided with, attracts lower the first magnet for attracting seat, the lower attraction seat to be provided with attraction
Second magnet of the first magnet, constitutes the holding chamber of clamping workpiece between first magnet and the second magnet, and described the
One magnet and the first magnet are located at that be respectively arranged with the contact surface of workpiece can adaptation layer made of shape-changing material.
By using above-mentioned technical proposal, the upper attraction seat and lower attraction seat of magnetic attraction have fast for thin-wall workpiece
The function that quick-mounting unloads, can adaptation layer made of shape-changing material, when upper attraction seat and lower attraction seat are contacted with workpiece, Bu Huicun
It is scratching or is wearing, ensureing that the integrality and aesthetics of Workpiece periphery, the mode of circle transmission can not shut down work, improve work
Make efficiency, keep equipment automatization more complete, avoids manually participating in caused uncertain factor.
The present invention is further arranged to：Separate between the cleaning area and spraying zone and is provided with swash partition, it is described
Be provided with above swash partition for workpiece by Circulation Area.
By using above-mentioned technical proposal, since cleaning area and spraying zone are distributed with liquid, it are easy mutually sputtering and mix
It closes, swash partition is isolated by the two, and Clean- sewage is avoided to influence the quality of preset liquid.
The present invention is further arranged to：Further include inert gas supplementary mechanism, the inert gas supplementary mechanism includes
Pneumatic control valve and supplement pipeline, described supplement pipeline one end and Laser Surface Treatment room unicom, the other end and inert gas
Source is connected, the indoor inert gas of the Laser Surface Treatment be lost in to a certain degree when Laser Surface Treatment room with it is extraneous
Negative pressure is formed, pneumatic control valve is opened, and inert gas is made to flow into Laser Surface Treatment room, the case entrances and laser treatment
Transition cavity is provided between area.
By using above-mentioned technical proposal, inert gas can gradually be let out when workpiece passes in and out shell or other devices work
Dew causes to easily cause oxygen while internal negative pressure being mixed into, and adds pneumatic control valve and supplement pipeline, is replenished in time according to air pressure
Inert gas ensures protection of the inert gas to workpiece.
The present invention is further arranged to：The shell is provided with case entrances and housing outlets be covered each by be provided with every
Absciss layer, the separation layer are made of the soft isolation strip that several are laterally arranged.
By using above-mentioned technical proposal, separation layer had both avoided outside air from entering in Laser Surface Treatment room, also simultaneously
The indoor indifferent gas of Laser Surface Treatment is avoided to leak, the structure design of multiple soft isolation strip avoids the normal transmission of workpiece.
The present invention is further arranged to：Each stabilizer blade side is respectively arranged with motion, the motion
Including moving wheel, kinematic nest and movement cylinder, the movement cylinder is installed on stabilizer blade, and the kinematic nest is located at movement cylinder
Lower section simultaneously lifts under the driving of movement cylinder, and the moving wheel is rotatably dispose in kinematic nest side, and is touched with ground.
By using above-mentioned technical proposal, since laser processing equipment for surface often coordinates spraying equipment collaboration to make before spraying
With generally requiring to be finely adjusted position after laser processing equipment for surface is transported to purpose, can make the mistake by hanging device
Journey complicates, and adds motion, is driven kinematic nest until stabilizer blade is detached from ground downwards by movement cylinder, moving wheel makes shell
Have the function of to move, convenient for position to be finely adjusted, improves the convenience of adjusting.
The invention will be further described with reference to the accompanying drawings and detailed description.
Description of the drawings
Fig. 1 is the stereogram of the specific embodiment of the invention；
Fig. 2 is the overlooking structure diagram of the specific embodiment of the invention；
Fig. 3 is the A of Fig. 2 to sectional view；
Fig. 4 is the B of Fig. 2 to sectional view；
Fig. 5 is the structural schematic diagram of workpiece grip mechanism in the specific embodiment of the invention；
Fig. 6 is the structural schematic diagram of motion in the specific embodiment of the invention.
Specific implementation mode
As shown in Fig. 1-Fig. 6, the invention discloses laser processing equipment for surface before a kind of Workpiece painting include shell 1 and
Laser machining device is provided with Laser Surface Treatment room 11 in shell 1, and 11 side wall of Laser Surface Treatment room is provided at laser
The laser of reason device transmitting passes through and is irradiated in the lens 21 of workpiece, and shell 1 is provided with workpiece inlet and outlet, further includes workpiece transmission
Device 3, workpiece inlet and outlet include being respectively arranged at the case entrances 12 and housing outlets 13 at 1 both ends of shell, workpiece transmitting device 3
Workpiece is lifted, and by workpiece from case entrances 12 to 1 outlet delivery of shell, indifferent gas is filled in Laser Surface Treatment room 11
Body, Laser Surface Treatment room 11 are disposed with laser treated region 111, cleaning area 112, spraying zone 113 along workpiece transmission direction
And baking zone 114, Fig. 2 upper arrows are workpiece transmission direction, dotted line is the division in each region, and laser machining device is located at shell
The 1 outside position opposite with laser treated region 111, cleaning area 112 are located at the both sides of workpiece opposite piece transmission direction edge respectively
Cleaning pipes 3 are vertically provided with, each Cleaning pipes 3 are connected with cleaning liquid source, if each Cleaning pipes 3 are vertically disposed with
A dry cleaning atomizer 31 opposite with workpiece, spraying zone 113 are located at the both sides of workpiece opposite piece transmission direction edge respectively
It is vertically provided with spray piping 4, each spray piping 4 is connected with preset film source, and 4 top of each spray piping is respectively arranged with and work
The opposite spray atomizing nozzle 41 of part, baking zone 114 is located at the both sides of workpiece opposite piece transmission direction, and be respectively arranged with will be attached
It in the ultraviolet radiator 5 of the preset film drying of workpiece surface, inert gas is passed through in Laser Surface Treatment room 11, simulation is similar
Closed space, and workpiece is transferred to laser treated region 111, cleaning area 112, spraying zone 113 successively by workpiece transmitting device 3
And baking zone 114, it is cleaned in time after Laser Surface Treatment, and spray upper preset liquid, by preset liquid in workpiece surface
Form liquid film, be fixed after dry, will not be aoxidized after being taken out out of shell 1 in this way, at the same enhance surface property and
Spraying effect.
Every liter of group of preset film is divided into 100 ~ 200 grams of nitrate, 2 ~ 5 grams of ascorbic acid, 0.5 ~ 1 gram of thiocarbamide, acrylic acid
1 ~ 10 milliliter of methyl esters, 5 milliliters of polyethylene glycol, remaining is nitric acid, and the pH value of the preset film is 4 ~ 6, and workpiece transmitting device 3 transmits work
It being stopped 10 ~ 30 seconds when part to spraying zone 113, the preset film of above-mentioned formula protects workpiece, while avoiding periphery from aoxidizing,
Workpiece periphery performance can be effectively improved, in addition, also increasing the adhesion-tight degree of spraying.
Further include preset liquid retracting device, 1 bottom of shell is provided with the stabilizer blade 14 of lifting Laser Surface Treatment room 11, preset
Liquid retracting device includes recovery pump 42, accumulator tank 43, recovery channel 44, gas handling duct 45, preset liquid circulating line 46 and
Waste gas treatment mechanism 47, the bottom that Laser Surface Treatment room 11 is located at spraying zone 113 are provided with recovery port 1131, at laser surface
The bottom surface of reason room 11 is skewed in being recessed to recovery port 1131, recovery channel 44 by accumulator tank 43 and 1131 unicom of recovery port,
Accumulator tank 43 is less than the height of Laser Surface Treatment room 11, and 45 one end unicom of gas handling duct is in the top of accumulator tank 43, separately
One end is connected with waste gas treatment mechanism 47, and 46 one end unicom of preset liquid circulating line is another in the side of 43 bottom of accumulator tank
End is connected with spray piping 4, and gas handling duct 45 is provided with the unicom that crosses of mutual unicom with preset liquid circulating line 46
Portion 48, recovery pump 42 is installed on the portion of unicom that crosses, and provides the traction from accumulator tank 43 to waste gas treatment mechanism 47 for exhaust gas
It power and is provided from accumulator tank 43 to the tractive force of spray piping 4 for preset liquid, gas handling duct 45 is located at the portion of unicom that crosses
Both sides are respectively arranged with the first electrically-controlled valve 451 and the second electrically-controlled valve 452, and preset liquid circulating line 46, which is located at, crosses the two of portion of unicom
Side is respectively arranged with third electrically-controlled valve 461 and the 4th electrically-controlled valve 462, when the gas-liquid mixture of the bottom of Laser Surface Treatment room 11
After being inhaled into recovery channel 44, gas-liquid can be automatically separated, and gas is exhaust gas, and liquid is preset liquid, when the first electrically-controlled valve 451 and the second electricity
When controlling the opening of valve 452, third electrically-controlled valve 461 and the cut-out of the 4th electrically-controlled valve 462, gas handling duct 45 and waste gas treatment mechanism
47, exhaust gas is discharged outside to after processing, and waste gas treatment mechanism 47 is existing component, its general interior fillable calcium oxide,
When third electrically-controlled valve 461 and the 4th electrically-controlled valve 462 opening, the first electrically-controlled valve 451 and the second electrically-controlled valve 452 open cut-out, in advance
It sets liquid circulating line 46 to be connected with spray piping 4, the preset liquid after recycling can be back to eminence, continue on for spraying, and save pre-
Liquid is set, cost is reduced, simplifies the quantity of pump, structure is made more to simplify.
Further include cleaning water recovery device, cleaning water recovery device includes precipitation sink 32 and water supply line 34, feed pipe
Road 34 will precipitate sink 32 and 3 unicom of Cleaning pipes, and water supply line 34, which is provided with, detaches the water precipitated in sink 32 to cleaning
The flushing water pump 36 of pipeline 3,112 bottom of cleaning area are provided with the reflux line 33 that ejected wash water is drained to precipitation sink 32, sink
Shallow lake sink 32 is located at is provided with strainer 35 with the position of 33 unicom of reflux line, and ejected wash water can be reused, by return duct
Road 33 leads to precipitation sink 32, and coarse filtration is carried out by strainer 35 in Process of Confluence, is precipitated in precipitation sink 32, removal is big
Cleaning pipes 3 are led to by flushing water pump after partial impurities to be sprayed again, rationally utilize clean water, improve environmental-protecting performance.
Further include controller and position sensor 22, laser machining device include laser head 2, lifting seat 23, sidesway seat 24,
Sidesway track 25 and fluctuating orbit 26, sidesway track 25 are set to 1 outside of shell along the direction perpendicular with workpiece transmission direction,
Sidesway seat 24 is moved along sidesway track 25, the end set side moves motor 251 of sidesway track 25 and is driven by sidesway motor 251
Sidesway lead screw 252 dynamic, with 24 screw-thread fit of sidesway seat, sidesway lead screw 252 are arranged along 25 direction of sidesway track, fluctuating orbit 26
It is vertically fixed on 24 top of sidesway seat, lifting seat 23 is moved along fluctuating orbit 26, and fluctuating orbit 26 is provided with lifting motor
261 and by the driving of lifting motor 261, with the elevating screw 262 of 23 screw-thread fit of lifting seat, elevating screw 262 is along fluctuating orbit
26 directions are arranged, and lifting seat 23 is fixedly installed the orientation adjusting motor 231 that driving laser head 2 is vertically swung, and position sensor 22 is pacified
It loaded on laser treated region and is electrically connected with the controller, the location information of workpiece is transmitted to controller, controller is according to the position of workpiece
Confidence breath control sidesway motor 251, lifting motor 261 and orientation adjusting motor 231 act, and make 2 alignment pieces of laser head, are passed by position
Sensor 22 accurately determines the position of workpiece, each motor action is controlled by controller, to adjust position and the court of laser head 2
To improve the efficiency and effect of Laser Surface Treatment.
Workpiece transmitting device 3 includes cricoid transmission chain 31 and drives the driving motor of 31 cycle rotation of transmission chain, transmission
The part of chain 31 is located in shell 1, and transmission chain 31 includes the processing department 311 being located in shell 1 and is located at outside shell 1, for work
What personnel picked and placeed workpiece picks and places portion 312, workpiece grip mechanism is provided on transmission chain 31, workpiece grip mechanism includes upper attraction seat
313 and lower attraction seat 314, upper attraction seat 313 be installed on transmission chain 31, and with 31 synchronizing moving of transmission chain, upper attraction seat 313 is set
It is equipped with and attracts lower the first magnet 315 for attracting seat 314, it is lower that seat 314 is attracted to be provided with the second magnet for attracting the first magnet 315
316, the holding chamber 318 of clamping workpiece, the first magnet 315 and the first magnet are constituted between the first magnet 315 and the second magnet 316
315 be located at the contact surface of workpiece be respectively arranged with can adaptation layer 317 made of shape-changing material, the upper attraction seat of magnetic attraction
313 and lower attraction seat 314, have the function of quick despatch for thin-wall workpiece, can adaptation layer 317 made of shape-changing material,
When upper attraction seat 313 and lower attraction seat 314 are contacted with workpiece, there is no scratching or wearing, ensure the complete of Workpiece periphery
Property and aesthetics, the mode of circle transmission can not shut down work, improve working efficiency, keep equipment automatization more complete, keep away
Manpower-free participates in caused uncertain factor, and it is existing knot that driving motor driving cooperation driving wheel, which drives the rotation of transmission chain 31,
Structure only illustrates the position of transmission chain 31 in the accompanying drawings, does not influence Structure Understanding, and rubber may be selected in the material of adaptation layer 317.
Separate between cleaning area 112 and spraying zone 113 and be provided with swash partition 115,115 top of swash partition is provided with confession
Workpiece by Circulation Area be easy mutually sputtering since cleaning area 112 and spraying zone 113 are distributed with liquid and mix, splashproof
Partition board 115 is isolated by the two, and Clean- sewage is avoided to influence the quality of preset liquid.
Further include inert gas supplementary mechanism, inert gas supplementary mechanism includes pneumatic control valve 161 and supplement pipeline 16,
Pipeline one end and 11 unicom of Laser Surface Treatment room are supplemented, the other end is connected with inert gas source, Laser Surface Treatment room 11
Interior inert gas be lost in to a certain degree when Laser Surface Treatment room 11 form negative pressure with extraneous, pneumatic control valve is opened, is made
Inert gas flows into Laser Surface Treatment room 11, and transition cavity 17, indifferent gas are provided between case entrances and laser treated region
Body is passed in and out when shell 1 or other devices work in workpiece and can gradually be revealed, and causes to easily cause oxygen while internal negative pressure being mixed into,
Pneumatic control valve and supplement pipeline are added, inert gas is replenished in time according to air pressure, ensures protection of the inert gas to workpiece, mistake
It crosses cavity 17 to fill for a small amount of oxygen and a large amount of inert gases, avoids laser treated region presence in oxygen excessively close, ensure at laser
Manage effect.
Shell 1 is provided with case entrances 12 and housing outlets 13 are covered each by and are provided with separation layer 15, if separation layer 15 by
The dry soft isolation strip 151 laterally arranged forms, and separation layer 15 had both avoided outside air from entering in Laser Surface Treatment room 11,
Also the indifferent gas in Laser Surface Treatment room 11 is avoided to leak simultaneously, the structure design of multiple soft isolation strip 151 avoids workpiece
Normal transmission, the optional transparent rubber of material of soft isolation strip 151.
14 side of each stabilizer blade is respectively arranged with motion, and motion includes moving wheel 141, kinematic nest 142 and movement
Cylinder 143, movement cylinder 143 are installed on stabilizer blade 14, and kinematic nest 142 is located at 143 lower section of movement cylinder and in movement cylinder 143
The lower lifting of driving, moving wheel 141 is rotatably dispose in 142 side of kinematic nest, and is touched with ground, due to laser surface before spraying
Processing equipment often coordinates spraying equipment collaboration to use, and is generally required to position after laser processing equipment for surface is transported to purpose
Be finely adjusted, by hanging device can make the process complicate, add motion, from movement cylinder 143 by kinematic nest 142 to
Until stabilizer blade 14 is detached from ground, moving wheel 141 makes shell 1 have the function of to move, micro- convenient for carrying out position for lower driving
It adjusts, improves the convenience of adjusting.
Claims (10)
1. laser processing equipment for surface before a kind of Workpiece painting, including shell and laser machining device, the interior setting of the shell
There are Laser Surface Treatment room, the Laser Surface Treatment room side wall to be provided with the laser emitted for laser machining device and pass through simultaneously
The lens of workpiece are irradiated in, the shell is provided with workpiece inlet and outlet, it is characterised in that：Further include workpiece transmitting device, institute
The workpiece inlet and outlet stated include being respectively arranged at the case entrances and housing outlets at shell both ends, and the workpiece transmitting device is hung
Workpiece is filled, and workpiece is transmitted from case entrances to housing outlets, inert gas is filled in the Laser Surface Treatment room,
The Laser Surface Treatment room is disposed with laser treated region, cleaning area, spraying zone and baking zone along workpiece transmission direction,
The laser machining device is located at the hull outside position opposite with laser treated region, and it is opposite that the cleaning area is located at workpiece
The both sides of workpiece transmission direction are vertically provided with Cleaning pipes respectively, and each Cleaning pipes are connected with cleaning liquid source,
Each Cleaning pipes are vertically disposed with several cleaning atomizers opposite with workpiece, the spray position
It is vertically provided with spray piping, each spray piping and preset film respectively in the both sides of workpiece opposite piece transmission direction
Source is connected, and the spray atomizing nozzle opposite with workpiece, the baking zone are respectively arranged with above each spray piping
The ultraviolet light of the preset film drying of workpiece surface will be attached to by being respectively arranged with positioned at the both sides of workpiece opposite piece transmission direction
Lamp.
2. laser processing equipment for surface before Workpiece painting according to claim 1, it is characterised in that：The preset film
Every liter of group is divided into 100 ~ 200 grams of nitrate, 2 ~ 5 grams of ascorbic acid, 0.5 ~ 1 gram of thiocarbamide, 1 ~ 10 milliliter of methyl acrylate, poly- second
5 milliliters of glycol, remaining is nitric acid, and the pH value of the preset film is 4 ~ 6, when the workpiece transmitting device transmits workpiece to spraying zone
It stops 10 ~ 30 seconds.
3. laser processing equipment for surface before Workpiece painting according to claim 1, it is characterised in that：Further include that preset liquid returns
Receiving apparatus, the housing bottom are provided with the stabilizer blade of lifting Laser Surface Treatment room, and the preset liquid retracting device includes
Recovery pump, accumulator tank, recovery channel, gas handling duct, preset liquid circulating line and waste gas treatment mechanism, the laser table
The bottom that surface treatment room is located at spraying zone is provided with recovery port, and the bottom surface of the Laser Surface Treatment room is in be recessed to recovery port
It is skewed, the recovery channel is by accumulator tank and recovery port unicom, and the accumulator tank is less than Laser Surface Treatment room
Highly, in the top of accumulator tank, the other end is connected gas handling duct one end unicom with waste gas treatment mechanism, described
Preset liquid circulating line one end unicom in the side of recycling trench bottom, the other end is connected with spray piping, the gas
Processing pipeline is provided with the portion of unicom that crosses of mutual unicom with preset liquid circulating line, and the recovery pump is installed on the connection that crosses
Logical portion, and provide tractive force from from accumulator tank to waste gas treatment mechanism for exhaust gas and provided from accumulator tank to spray tube for preset liquid
The tractive force in road, the both sides that the gas handling duct is located at the portion of unicom that crosses are respectively arranged with the first electrically-controlled valve and the second electricity
Control valve, the both sides that the preset liquid circulating line is located at the portion of unicom that crosses are respectively arranged with third electrically-controlled valve and the 4th automatically controlled
Valve.
4. laser processing equipment for surface before Workpiece painting according to claim 1, it is characterised in that：Further include that clean water is returned
Receiving apparatus, the cleaning water recovery device include precipitation sink and water supply line, the water supply line will precipitate sink with
Cleaning pipes unicom, the water supply line, which is provided with, detaches the water precipitated in sink to the flushing water pump of Cleaning pipes, institute
The cleaning area bottom stated is provided with the reflux line that ejected wash water is drained to precipitation sink, and the precipitation sink is located at and reflux
The position of pipeline unicom is provided with strainer.
5. laser processing equipment for surface before Workpiece painting according to claim 1, it is characterised in that：Further include controller and
Position sensor, the laser machining device include laser head, lifting seat, sidesway seat, sidesway track and fluctuating orbit, described
Sidesway track be set to hull outside along the direction perpendicular with workpiece transmission direction, the sidesway seat is moved along sidesway track
It is dynamic, the end set side moves motor of the sidesway track and the sidesway by sidesway motor driving and sidesway seat screw-thread fit
Lead screw, the sidesway lead screw are arranged along sidesway orbital direction, and the fluctuating orbit is vertically fixed on above sidesway seat, institute
The lifting seat stated is moved along fluctuating orbit, and the fluctuating orbit is provided with lifting motor and by lifting motor driving and liter
The elevating screw of seat screw-thread fit drops, and the elevating screw is arranged along fluctuating orbit direction, lifting seat fixed setting
There are the orientation adjusting motor that driving laser head is vertically swung, the position sensor to be installed on laser treated region and be electrically connected with controller
It connects, the location information of workpiece is transmitted to controller, the controller controls sidesway motor, lifting according to the location information of workpiece
Motor and orientation adjusting motor action, make laser head alignment pieces.
6. laser processing equipment for surface before Workpiece painting according to claim 1, it is characterised in that：The workpiece transmission
Device includes cricoid transmission chain and drives the driving motor of transmission chain cycle rotation, and the part of the transmission chain is located at shell
Interior, the transmission chain includes the processing department being located in shell and pick and place workpiece outside shell, for staff pick and place portion,
Workpiece grip mechanism is provided on the transmission chain, the workpiece grip mechanism includes upper attraction seat and lower attraction seat, institute
The upper attraction seat stated is installed on transmission chain, and with transmission chain synchronizing moving, and the upper attraction seat is provided with the lower attraction seat of attraction
The first magnet, the lower attraction seat be provided with attract the first magnet the second magnet, first magnet and the second magnetic
The holding chamber of clamping workpiece is constituted between body, first magnet and the first magnet are located to be respectively set with the contact surface of workpiece
Having can adaptation layer made of shape-changing material.
7. laser processing equipment for surface before Workpiece painting according to claim 1, it is characterised in that：The cleaning area with
Separate between spraying zone and be provided with swash partition, be provided with above the swash partition for workpiece by Circulation Area.
8. laser processing equipment for surface before Workpiece painting according to claim 1, it is characterised in that：It further include inert gas
Supplementary mechanism, the inert gas supplementary mechanism include pneumatic control valve and supplement pipeline, described supplement pipeline one end with
Laser Surface Treatment room unicom, the other end are connected with inert gas source, the indoor inert gas of the Laser Surface Treatment
Be lost in to a certain degree when Laser Surface Treatment room form negative pressure with extraneous, pneumatic control valve is opened, and so that inert gas is flowed into and is swashed
Optical surface process chamber is provided with transition cavity between the case entrances and laser treated region.
9. laser processing equipment for surface before Workpiece painting according to claim 1, it is characterised in that：The shell setting
There are case entrances and housing outlets to be covered each by and be provided with separation layer, the separation layer by several laterally arrange it is soft every
It is formed from band.
10. laser processing equipment for surface before Workpiece painting according to claim 3, it is characterised in that：Each stabilizer blade
Side is respectively arranged with motion, and the motion includes moving wheel, kinematic nest and movement cylinder, the moving gas
Cylinder is installed on stabilizer blade, and the kinematic nest is located at below movement cylinder and is lifted under the driving of movement cylinder, the movement
Wheel is rotatably dispose in kinematic nest side, and is touched with ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810575717.7A CN108581183B (en) | 2018-06-06 | 2018-06-06 | Laser surface treatment equipment before workpiece spraying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810575717.7A CN108581183B (en) | 2018-06-06 | 2018-06-06 | Laser surface treatment equipment before workpiece spraying |
Publications (2)
| Publication Number | Publication Date |
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| CN108581183A true CN108581183A (en) | 2018-09-28 |
| CN108581183B CN108581183B (en) | 2024-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810575717.7A Active CN108581183B (en) | 2018-06-06 | 2018-06-06 | Laser surface treatment equipment before workpiece spraying |
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| CN110560299A (en) * | 2019-10-08 | 2019-12-13 | 张家港科杰机械装备有限公司 | Automatic formula flush coater drenches |
| CN112007781A (en) * | 2020-09-07 | 2020-12-01 | 烟台首钢磁性材料股份有限公司 | Preparation device and preparation method of neodymium iron boron permanent magnet ceramic coating |
| CN112192951A (en) * | 2020-10-10 | 2021-01-08 | 浙江金隆木业有限公司 | Wood board pattern ironing device for solid wood door production and processing |
| CN112523053A (en) * | 2020-12-16 | 2021-03-19 | 汪有乾 | Full-coverage pavement repairing device |
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