CN116532290A - Automobile workpiece spraying system based on fusion augmented reality technology - Google Patents
Automobile workpiece spraying system based on fusion augmented reality technology Download PDFInfo
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- CN116532290A CN116532290A CN202310419249.5A CN202310419249A CN116532290A CN 116532290 A CN116532290 A CN 116532290A CN 202310419249 A CN202310419249 A CN 202310419249A CN 116532290 A CN116532290 A CN 116532290A
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- 238000005507 spraying Methods 0.000 title claims abstract description 145
- 230000003190 augmentative effect Effects 0.000 title claims abstract description 9
- 238000005516 engineering process Methods 0.000 title abstract description 7
- 230000004927 fusion Effects 0.000 title abstract description 7
- 239000003973 paint Substances 0.000 claims abstract description 57
- 239000007921 spray Substances 0.000 claims abstract description 42
- 239000011248 coating agent Substances 0.000 claims abstract description 29
- 238000000576 coating method Methods 0.000 claims abstract description 29
- 238000012545 processing Methods 0.000 claims abstract description 14
- 238000007590 electrostatic spraying Methods 0.000 claims abstract description 13
- 239000002966 varnish Substances 0.000 claims abstract description 13
- 239000010865 sewage Substances 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 12
- 239000000428 dust Substances 0.000 claims description 5
- 238000000746 purification Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000012636 effector Substances 0.000 claims description 4
- 241000370985 Parides Species 0.000 claims description 3
- 238000011068 loading method Methods 0.000 claims description 3
- 229940015212 parid Drugs 0.000 claims description 3
- AVRVZRUEXIEGMP-UHFFFAOYSA-N piperazine;hexahydrate Chemical group O.O.O.O.O.O.C1CNCCN1 AVRVZRUEXIEGMP-UHFFFAOYSA-N 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 230000037452 priming Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 238000001179 sorption measurement Methods 0.000 claims description 2
- 230000009471 action Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000026676 system process Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
- B05B12/084—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to condition of liquid or other fluent material already sprayed on the target, e.g. coating thickness, weight or pattern
-
- 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
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0431—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with spray heads moved by robots or articulated arms, e.g. for applying liquid or other fluent material to 3D-surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
- B05B5/04—Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces
- B05B5/0403—Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces characterised by the rotating member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/08—Plant for applying liquids or other fluent materials to objects
- B05B5/082—Plant for applying liquids or other fluent materials to objects characterised by means for supporting, holding or conveying the objects
- B05B5/084—Plant for applying liquids or other fluent materials to objects characterised by means for supporting, holding or conveying the objects the objects lying on, or being supported above conveying means, 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
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
- B05B9/0409—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material the pumps being driven by a hydraulic or a pneumatic fluid
-
- 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
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/36—Successively applying liquids or other fluent materials, e.g. without intermediate treatment
- B05D1/38—Successively applying liquids or other fluent materials, e.g. without intermediate treatment with intermediate treatment
-
- 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
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/06—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
- B05D5/061—Special surface effect
-
- 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
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
- B05D7/26—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials synthetic lacquers or varnishes
-
- 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
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/50—Multilayers
- B05D7/56—Three layers or more
- B05D7/58—No clear coat specified
- B05D7/582—No clear coat specified all layers being cured or baked together
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention provides an automobile workpiece spraying system based on a fusion augmented reality technology, which comprises a system structure formed by a robot device, a control station, a coating room, a workpiece processing device and a sewage processing device, wherein two spraying modes of electrostatic spraying and air spraying are combined to spray the surface of an automobile workpiece, so that the workpiece is sprayed according to different types of sprayed primer, colored paint and varnish, the corresponding spraying mode is selected, the color degree of a paint film on the surface of the workpiece is higher compared with that of a single spraying mode after the whole workpiece is sprayed, the spraying coverage degree is wide, the spraying is uniform, the loss is small, the spraying efficiency and the spraying quality of the surface of the workpiece are greatly improved, the feeding of the whole coating room and the spraying track of the robot device are controlled by the control station, the automatic spraying treatment of the surface of the workpiece is realized, the spraying thickness is more uniform, the paint is effectively controlled to be contacted with a human body, the human body is protected, and the spraying efficiency is improved.
Description
Technical Field
The invention relates to the technical field of spraying, in particular to an automobile workpiece spraying system based on a fusion augmented reality technology.
Background
The coating has protective and decorative effects on automobiles, is skillfully mastered in the key points of coating operation and controls various factors influencing the coating quality, and can improve the coating stability, thereby obtaining excellent coated workpieces meeting the technological production.
The utility model provides a car spraying assembly line spraying device that chinese patent number is "CN111841946B" discloses, include through a pair of supporting seat fixed connection in the footstock of unable adjustment base upper end, the paint tank has been placed to the footstock upper end, be provided with first through-hole on the footstock, the footstock downside is provided with the passage that has the shower nozzle, fixedly connected with flexible hose between paint tank and the passage, fixedly connected with electric putter between passage and the footstock, fixedly connected with motor in one supporting seat outside end, be provided with the second through-hole on the supporting seat, the output of motor runs through the second through-hole and fixedly connected with fixation clamp, another supporting seat inside wall rotates and is connected with the telescopic link, and be connected with locking bolt on the telescopic link, the same fixedly connected with fixation clamp of tip that the supporting seat was kept away from to the telescopic link. The invention can realize the uniform spraying of the automobile bumper, and the spraying mode can accelerate the drying speed of the paint on the surface of the automobile bumper while the spraying is more uniform.
The above patent document and the prior art have the following technical problems when in use:
firstly, the surface of an automobile workpiece is sprayed by adopting an air spraying mode in the patent document, so that the problem of low coverage degree and single spraying exists;
secondly, the existing manual spraying mode is easy to cause uneven thickness of the surface of the workpiece and damage to the body caused by paint inhaled by a human body, and is not beneficial to the spraying of the automobile workpiece.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an automobile workpiece spraying system based on a fusion augmented reality technology, which solves the following problems:
1. the problem of single spraying of the automobile workpiece is solved, and the two spraying modes of electrostatic spraying and air spraying are combined to spray the surface of the automobile workpiece, so that the paint film on the surface of the workpiece has high color and luster, wide spraying coverage degree, uniform spraying and small loss;
2. the problem that the thickness of the manual spraying workpiece is uneven is easy to generate, the spraying thickness is more even under the condition of autonomous setting, the contact between the paint and a human body is effectively controlled, the human body is protected, and the spraying efficiency is improved.
Technical proposal
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a car work piece paint finishing based on fuse augmented reality technique, includes the system architecture that robot device, control station, coating room, work piece processing apparatus and sewage treatment plant constitute, its characterized in that: the flow of the system for spraying the workpiece is as follows:
sp1: workpiece loading treatment, wherein the workpiece treatment device is used for carrying out electrostatic dust removal treatment on the surface of a workpiece, and the workpiece is conveyed to the surface of a conveying belt through a sledge and is conveyed to a robot device through the conveying belt;
sp2: the control station sends out spraying parameters to a coating room, the coating room conveys coating to an end effector of the robot device through an air pump, and spraying work of priming paint, colored paint and varnish is sequentially carried out on the surface of the workpiece;
sp3: after the robot device receives the spraying instruction and the coating, carrying out air spraying on the surface of the workpiece by using an air gun, wherein the spraying leveling time is 6min;
sp4: after the primer spraying is finished, the robot device receives a paint spraying instruction, and electrostatic spraying and air spraying are carried out on the surface of the workpiece in a mode of combining a rotary cup with an air gun, wherein the spraying leveling time is 6min;
sp5: after the colored paint spraying is finished, the robot device receives a varnish spraying instruction, and performs air spraying and electrostatic spraying on the surface of a workpiece in a mode of combining an air gun and a rotary cup, wherein the spraying leveling time is 8min;
sp6: the method comprises the steps of baking a workpiece, wherein the baking of the workpiece is to bake the cleaned and sprayed workpiece, and the baking time is 35min;
sp7, unloading treatment, namely transporting and unloading the workpiece through a workpiece treatment device after baking, and carrying out surface purification treatment on water overflowed by spraying through a sewage treatment device, so that the spraying processing is completed.
Preferably, the robot device comprises a mechanical arm and a spray gun, and the spray gun is suspended at the tail end position of the mechanical arm.
Preferably, the control station includes control of the robot apparatus, control of the conveyor belt in the workpiece handling apparatus, and paint supply control, and the programming instruction used to control the spray robot is the PARID language.
Preferably, the paint booth includes a primer supply booth, a color paint supply booth, and a varnish supply booth, and the workpiece processing apparatus includes a conveyor belt, skis, and workpiece portions.
Preferably, the air pressure source is used for providing air pressure required by spraying during the spraying of the primer, and the three-way connecting valve is used for connecting and adjusting the spraying amount.
Preferably, the included angle between the spray gun and the surface of the workpiece in the robot device is 90 degrees, the distance between the spray gun and the surface of the workpiece is 20+/-0.5 cm, and the air pressure intensity of the spray gun is 0.35-0.5MPa.
Preferably, the mechanical arm of the robot device is an industrial six-degree-of-freedom IRB5400 type spraying mechanical arm, and the IRB5400 spraying mechanical arm consists of 6 rotating shafts.
Preferably, the spray gun comprises an air gun and a rotary cup, and the air gun and the rotary cup are connected through gear meshing.
Preferably, the spray gun adjusting mode summarized by the robot device adopts gear meshing adjustment, and the end part of the spray gun is provided with a pressure sensor
Preferably, the purification treatment of water in the lower piece treatment includes filtration, separation and adsorption.
Advantageous effects
The invention provides an automobile workpiece master-slave type spraying machine system based on a fusion augmented reality technology.
The beneficial effects are as follows:
1. according to the invention, the two spraying modes of electrostatic spraying and air spraying are combined to spray the surface of the automobile workpiece, so that the workpiece is sprayed according to different types of the sprayed primer, colored paint and varnish, the color degree of a paint film on the surface of the workpiece is higher after the whole workpiece is sprayed relative to that of a single spraying mode, the spraying coverage degree is wide, the spraying is uniform, the loss is less, and the spraying efficiency and the spraying quality of the surface of the workpiece are greatly improved.
2. According to the invention, the control station is used for controlling the feeding of the whole coating room and the spraying track of the robot device, so that the automatic spraying treatment on the surface of the workpiece in the whole system is realized, compared with a manual spraying mode, the spraying thickness is more uniform under the condition of automatic setting, the contact of the coating with a human body is effectively controlled, the human body is protected, and the spraying efficiency is improved.
Drawings
FIG. 1 is a system process flow diagram of the present invention;
fig. 2 is a plan view of the system of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
First embodiment:
as shown in fig. 1-2, the embodiment provides an automobile workpiece spraying system based on a fusion augmented reality technology, which comprises a system structure composed of a robot device, a control station, a coating room, a workpiece processing device and a sewage processing device, wherein the flow of workpiece spraying in the system is as follows:
sp1: workpiece loading treatment, wherein the workpiece treatment device is used for carrying out electrostatic dust removal treatment on the surface of a workpiece, and the workpiece is conveyed to the surface of a conveying belt through a sledge and is conveyed to a robot device through the conveying belt;
sp2: spraying the surface of the workpiece, sending spraying parameters to a coating room by a control station, conveying the coating to an end effector of a robot device by the coating room through an air pump, and sequentially spraying primer, colored paint and varnish on the surface of the workpiece;
sp3: after the primer is sprayed, the robot device receives a spraying instruction and the paint, and then air spraying is carried out on the surface of the workpiece by using an air gun, wherein the spraying leveling time is 6min;
sp4: after the primer is sprayed, the robot device receives a color paint spraying instruction, and electrostatic spraying and air spraying are carried out on the surface of the workpiece in a mode of combining a rotary cup with an air gun, wherein the spraying leveling time is 6min;
sp5: after finishing the color paint spraying, the robot device receives a varnish spraying instruction, and adopts a mode of combining an air gun and a rotary cup to perform air spraying and electrostatic spraying on the surface of the workpiece, wherein the spraying leveling time is 8min;
sp6: the workpiece is baked, wherein the baking of the workpiece is carried out after the cleaning and spraying, and the baking time is 35min;
sp7, carrying out piece unloading treatment, namely conveying and unloading the workpiece through a workpiece treatment device after baking, and carrying out surface purification treatment on water overflowed by spraying through a sewage treatment device, so that the spraying processing is completed.
When spraying starts, the workpiece processing device performs electrostatic dust removal on the surface of a workpiece, the workpiece subjected to the electrostatic dust removal is placed on a sledge, the sledge transmits the workpiece through a conveying belt, after the workpiece reaches a specified position, a sensor receives position information and transmits the position information to a corresponding robot control cabinet in a control station through position communication, the robot control cabinet transmits specified signals to a material conveying device in a coating room through spraying parameter communication, an air pump in the coating room corresponds to the coating to convey the coating to an end effector of a spraying mechanical arm device, namely a spray gun, an air gun or a rotary cup corresponding to the spray gun is selected according to a spraying mode, the rotary cup or the air gun can perform related track operation, and finally spraying is completed.
The robot device comprises a mechanical arm and a spray gun, the spray gun is hung at the tail end of the mechanical arm, the mechanical arm is an industrial six-degree-of-freedom IRB5400 type spraying mechanical arm, the IRB5400 spraying mechanical arm consists of 6 rotating shafts, the corresponding servo control system is used for operation, different servo control systems are provided with independent encoders, the joint position, the speed and the like are controlled, the spray gun at the tail end of the spraying mechanical arm is further ensured to operate according to a specified pose state, the spray gun comprises an air gun and a rotary cup, programming instructions used for controlling the spraying mechanical arm are PARID languages, and the operation of the spraying mechanical arm can be realized by using the programming instructions in computer off-line software or a demonstrator.
The corresponding device structure in the system is that the control station comprises control of a robot device, control of a conveying belt in a workpiece processing device and paint supply control, the paint chamber comprises a primer supply chamber, a color paint supply chamber and a varnish supply chamber, the workpiece processing device comprises a conveying belt, a sled and a workpiece part, and two spraying modes of electrostatic spraying and air spraying are combined to spray the surface of an automobile workpiece, so that the workpiece selects the corresponding spraying mode according to different types of the sprayed primer, color paint and varnish, the color degree of a paint film on the surface of the workpiece is higher after the whole workpiece is sprayed relative to that of a single spraying mode, the spraying coverage degree is wide, the spraying is uniform, the loss is small, and the spraying efficiency and the spraying quality on the surface of the workpiece are greatly improved.
Specific embodiment II:
as shown in figures 1-2, the air spraying is air gun air spraying, namely compressed air is adopted by an air pressure pump device, paint is atomized at an air gun nozzle under the action of high-pressure air, but when the air spraying is adopted, the paint is insufficiently atomized, the air pressure paint spraying is too fast, the coating coverage rate is usually only between 30% and 50%, the rebound rate of paint mist sprayed on the surface of a workpiece is high, the painting rate is low, the falling paint mist seriously pollutes the air, leakage can cause great harm to people, the air gun is light and small in weight, heat can not be generated in the working process, the working can be carried out for an extremely long time, the air spraying has no requirement on the paint performance, the use cost and the later maintenance cost are low, the safety coefficient is high, the air spraying can enable the surface of a painted workpiece to form an excellent paint film, the color degree is good, the painting efficiency is high, the primer is sprayed on the surface of the workpiece by adopting an air spraying mode, the air pressure source is used for providing the air pressure required by spraying when the paint spraying is sprayed, the paint quantity is regulated through a three-way connecting valve, the air gun is connected, the paint spraying quantity is greatly damaged by the air gun, the paint spraying quantity is connected, and the paint spraying part is connected to the paint source is conveyed to the paint source.
Third embodiment:
as shown in figures 1-2, when the electrostatic spraying is high-rotation-speed rotary cup atomized paint, the paint is negatively charged under the action of a high-voltage straight electric field, a workpiece is positively charged, the atomized paint covers the surface of the workpiece according to an electrostatic attraction principle, the spraying effect is realized, the coating rate of the electrostatic spraying is about 80% under the normal condition, the air spraying coating rate can only reach 30% -50%, the paint particles with good atomization effect are sprayed by adopting the opposite attraction principle of an electrostatic piece, the paint utilization efficiency can be effectively improved, the included angle between a spray gun in a robot device and the surface of the workpiece is 90 degrees, the distance between the spray gun and the surface of the workpiece is 20+/-0.5 cm, the air pressure intensity of the spray gun is 0.35-0.5MPa, the spray gun and the varnish are sprayed in a combined mode of air spraying and electrostatic spraying, the defects existing in single use are greatly overcome, the advantages of the spray gun and the spray gun are amplified to the maximum, compared with the single use of air, the spray coating coverage rate can be higher, the restriction of the paint is smaller compared with the single use of classical spraying, the spray coating in the single use process, the spray coating consumption is lower, and the abrasion efficiency is improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a car work piece paint finishing based on fuse augmented reality technique, includes the system architecture that robot device, control station, coating room, work piece processing apparatus and sewage treatment plant constitute, its characterized in that: the flow of the system for spraying the workpiece is as follows:
sp1: workpiece loading treatment, wherein the workpiece treatment device is used for carrying out electrostatic dust removal treatment on the surface of a workpiece, and the workpiece is conveyed to the surface of a conveying belt through a sledge and is conveyed to a robot device through the conveying belt;
sp2: the control station sends out spraying parameters to a coating room, the coating room conveys coating to an end effector of the robot device through an air pump, and spraying work of priming paint, colored paint and varnish is sequentially carried out on the surface of the workpiece;
sp3: after the robot device receives the spraying instruction and the coating, carrying out air spraying on the surface of the workpiece by using an air gun, wherein the spraying leveling time is 6min;
sp4: after the primer spraying is finished, the robot device receives a paint spraying instruction, and electrostatic spraying and air spraying are carried out on the surface of the workpiece in a mode of combining a rotary cup with an air gun, wherein the spraying leveling time is 6min;
sp5: after the colored paint spraying is finished, the robot device receives a varnish spraying instruction, and performs air spraying and electrostatic spraying on the surface of a workpiece in a mode of combining an air gun and a rotary cup, wherein the spraying leveling time is 8min;
sp6: the method comprises the steps of baking a workpiece, wherein the baking of the workpiece is to bake the cleaned and sprayed workpiece, and the baking time is 35min;
sp7, unloading treatment, namely transporting and unloading the workpiece through a workpiece treatment device after baking, and carrying out surface purification treatment on water overflowed by spraying through a sewage treatment device, so that the spraying processing is completed.
2. The spray system of claim 1, wherein: the robot device comprises a mechanical arm and a spray gun, and the spray gun is hung at the tail end position of the mechanical arm.
3. The spray system of claim 1, wherein: the control station comprises control of a robot device, control of a conveyor belt in a workpiece processing device and paint supply control, and a programming instruction used for controlling the spraying mechanical arm is PARID language.
4. The spray system of claim 1, wherein: the paint booth includes a primer supply booth, a color paint supply booth, and a varnish supply booth, and the workpiece handling apparatus includes a conveyor belt, skis, and workpiece portions.
5. The spray system of claim 1, wherein: when the primer is sprayed, air pressure required by spraying is provided by an air pressure source, and the paint spraying amount is adjusted by connecting a three-way connecting valve.
6. The spray system of claim 1, wherein: the included angle between the spray gun and the surface of the workpiece in the robot device is 90 degrees, the distance between the spray gun and the surface of the workpiece is 20+/-0.5 cm, and the air pressure intensity of the spray gun is 0.35-0.5MPa.
7. The spray system of claim 1, wherein: the mechanical arm of the robot device is an industrial six-degree-of-freedom IRB5400 type spraying mechanical arm, and the IRB5400 spraying mechanical arm consists of 6 rotating shafts.
8. The spray system of claim 2, wherein: the spray gun comprises an air gun and a rotary cup, and the air gun is connected with the rotary cup through gear meshing.
9. The spray system of claim 6, wherein: the spray gun adjusting mode summarized by the robot device adopts gear meshing adjustment, and the end part of the spray gun is provided with a pressure sensor.
10. The spray system of claim 1, wherein: the purification treatment of the water in the lower treatment includes filtration, separation and adsorption.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310419249.5A CN116532290A (en) | 2023-04-19 | 2023-04-19 | Automobile workpiece spraying system based on fusion augmented reality technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310419249.5A CN116532290A (en) | 2023-04-19 | 2023-04-19 | Automobile workpiece spraying system based on fusion augmented reality technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116532290A true CN116532290A (en) | 2023-08-04 |
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ID=87446164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310419249.5A Pending CN116532290A (en) | 2023-04-19 | 2023-04-19 | Automobile workpiece spraying system based on fusion augmented reality technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116532290A (en) |
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2023
- 2023-04-19 CN CN202310419249.5A patent/CN116532290A/en active Pending
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