CN112485270A - Rotary integrated robot for detecting paint film performance - Google Patents
Rotary integrated robot for detecting paint film performance Download PDFInfo
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- CN112485270A CN112485270A CN202011251878.4A CN202011251878A CN112485270A CN 112485270 A CN112485270 A CN 112485270A CN 202011251878 A CN202011251878 A CN 202011251878A CN 112485270 A CN112485270 A CN 112485270A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
- G01B21/08—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness for measuring thickness
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N19/00—Investigating materials by mechanical methods
- G01N19/04—Measuring adhesive force between materials, e.g. of sealing tape, of coating
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/041—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/40—Investigating hardness or rebound hardness
- G01N3/42—Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/40—Investigating hardness or rebound hardness
- G01N3/42—Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid
- G01N3/46—Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid the indentors performing a scratching movement
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/0076—Hardness, compressibility or resistance to crushing
- G01N2203/0078—Hardness, compressibility or resistance to crushing using indentation
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Abstract
The invention discloses a rotary integrated paint film performance detection operation robot which comprises a rack table, a cross sliding table mechanism, a workpiece displacement adjusting mechanism, a carrier unit and a performance detection mechanism, wherein the rack table is provided with a plurality of bearing units; the performance detection mechanism comprises a mounting plate, a first indexing motor, an indexing disc in a regular hexagonal prism structure, and surface quality photographing modules, paint film thickness detection modules, adhesive force test modules, reagent coating modules, dynamic scribing modules and paint film hardness detection modules which are arranged on six side edge surfaces of the indexing disc in a one-to-one correspondence manner; one end of the mounting plate is connected with the output end of the cross sliding table mechanism in the z-axis direction; the first transfer motor is arranged at the other end of the mounting plate; the rotating disc is rotatably connected to the other end of the mounting plate and is connected with the output end of the first rotating motor; the invention realizes mechanical operation, has high detection efficiency, replaces manual operation, lightens labor intensity, improves the accuracy of test data and has compact integral layout.
Description
Technical Field
The invention relates to a rotary integrated robot for detecting paint film performance.
Background
In the spraying production process of automobile bodies, a paint film test plate is often required to be regularly tested, and the test comprises the detection of basic performances of the paint film, such as the dry film thickness, the surface defect number per unit area, the adhesive force, the solvent resistance, the salt spray resistance, the paint film hardness and the like, of the paint film, so as to provide data reference for the subsequent sprayed automobile bodies.
However, the detection operations of the existing paint film, such as dry film thickness, surface defect number per unit area, adhesion, solvent resistance, salt spray resistance, paint film hardness and the like, are all completed through manual operation, the detection efficiency is low, the workload is large, and the manual operation error is large, so that the reliability of test data is low.
Disclosure of Invention
The invention aims to overcome the defects and provide a rotary integrated paint film performance detection robot.
In order to achieve the purpose, the invention adopts the following specific scheme:
a rotary integrated paint film performance detection operation robot comprises a rack table, a cross sliding table mechanism, a workpiece displacement adjusting mechanism, a carrier unit and a performance detection mechanism;
the cross sliding table mechanism is arranged at the top end of the rack table and is used for driving the performance detection mechanism to move along the x-axis direction and the z-axis direction; the workpiece displacement adjusting mechanism is arranged at the bottom end of the rack platform and is used for driving the carrier unit to move along the y-axis direction; the carrier unit is arranged at the output end of the workpiece displacement adjusting mechanism and is used for bearing a paint film test board; the performance detection mechanism comprises a mounting plate, a first indexing motor, an indexing disc in a regular hexagonal prism structure, and surface quality photographing modules, paint film thickness detection modules, adhesive force test modules, reagent coating modules, dynamic scribing modules and paint film hardness detection modules which are arranged on six side edge surfaces of the indexing disc in a one-to-one correspondence manner; one end of the mounting plate is connected with the output end of the cross sliding table mechanism in the z-axis direction; the first rotating motor is arranged at the other end of the mounting plate; the transposition plate is rotatably connected to the other end of the mounting plate and is connected with the forehead output end of the first transposition motor.
Further, the carrier unit comprises a carrier body and a permanent magnetic chuck; a first accommodating groove and a second accommodating groove are formed in the top surface of the carrier body, and the second accommodating groove is located in the first accommodating groove; the permanent magnetic chuck is embedded in the second accommodating groove.
Furthermore, the performance detection mechanism also comprises a first piezoelectric micromotion sheet; the first piezoelectric micro-motion piece is arranged between the mounting plate and the output end of the cross sliding table mechanism in the z-axis direction.
The invention further comprises an adhesive force testing module, a second rotating motor, a cleaning brush, a rubber belt attaching part and a shape camera, wherein the adhesive force testing module comprises an adhesive force testing bracket, an adhesive force testing turntable, the second rotating motor, and hundred-grid marking knives, the cleaning brush, the rubber belt attaching part and the shape camera which are arranged at intervals along the circumferential surface of the adhesive force testing turntable; the adhesion force test bracket is fixed on the transposition disc; the second indexing motor is arranged on the adhesion force test bracket; the adhesive force testing turntable is rotatably connected to the adhesive force testing bracket and is connected with the output end of the second transposition motor.
The adhesive tape laminating part comprises a pressure-sensitive adhesive tape roll, a pair of tensioning rollers and a compacting roller which is elastically connected to the adhesive force turntable, wherein the adhesive force turntable is provided with a feeding channel for conveying the adhesive tape and a feeding outlet through which the adhesive tape penetrates; the pressure-sensitive adhesive tape roll is rotationally arranged on the adhesive force turntable; the pair of tensioning rollers are arranged in the adhesive force turntable and distributed on two sides of the feeding channel; the compaction roller is located within the feed outlet.
The invention further provides that the adhesive tape attaching part also comprises an adhesive tape cutting mechanism; the adhesive tape cutting mechanism is arranged in the adhesive force turntable and is positioned on one side of the feeding channel.
The reagent coating module comprises a coating support, a reagent liquid inlet pipe, a coating roller, a sponge coating layer, a piezoelectric actuator and a reagent absorption block; the smearing bracket is fixed on the transposition plate; two ends of the reagent liquid inlet pipe are respectively connected to the smearing support, and the reagent liquid inlet pipe is circumferentially provided with liquid outlet strip holes; the coating roller is sleeved on the reagent liquid inlet pipe, and a plurality of dispersion holes are uniformly distributed on the circumferential surface of the coating roller; the sponge coating layer is sleeved on the coating roller; the piezoelectric actuator is arranged on the smearing support and is positioned above the smearing roller; the reagent absorption block is arranged on the piezoelectric actuator and can be abutted against the surface of the sponge coating layer.
The dynamic scribing module further comprises a second piezoelectric micromotor, a dynamic scribing needle and a resistance detection mechanism; the second piezoelectric micromotion piece is arranged on the transposition plate, the dynamic marking needle is arranged on the second piezoelectric micromotion piece, and the resistance detection mechanism is embedded in the dynamic marking needle.
The paint film hardness detection module comprises a hardness detection seat, a third indexing motor, an indexing frame, a test pencil, an eraser and an indentation camera; the hardness detection seat is fixed on the transposition plate; the third indexing motor is arranged on the hardness detection seat; the rotating frame is correspondingly arranged on the hardness detection seat and is connected with the output end of the third rotating motor; the test pencil and the eraser are arranged on the rotating frame side by side; the indentation camera is arranged on the hardness detection seat and is positioned on one side of the rotating frame.
The invention has the beneficial effects that: according to the invention, the surface quality photographing module, the paint film thickness detecting module, the adhesion force testing module, the reagent coating module, the dynamic scribing module and the paint film hardness detecting module are integrated on the indexing disc, so that the paint film test plate is subjected to a detection test or pre-test treatment operation according to the actual test requirement, the mechanical operation is realized, the detection efficiency is high, the manual operation is replaced, the labor intensity is reduced, the accuracy of test data is improved, and the overall layout is compact.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of the performance detection mechanism of the present invention;
FIG. 3 is an exploded view of the adhesion test module of the present invention;
FIG. 4 is a perspective view of a reagent coating module of the present invention;
FIG. 5 is a cross-sectional view of a reagent coating module of the present invention;
FIG. 6 is a cross-sectional view of a dynamic scribe module of the present invention;
FIG. 7 is a perspective view of a paint film hardness detection module of the present invention;
FIG. 8 is an exploded view of the carrier unit of the present invention;
description of reference numerals: 1. a rack stand; 2. a cross sliding table mechanism; 3. a workpiece displacement adjusting mechanism; 4. a carrier unit; 41. a carrier body; 411. a first accommodating groove; 412. a second accommodating groove; 42. a permanent magnetic chuck; 5. a performance detection mechanism; 51. a first piezoelectric micromotion piece; 52. a first indexing motor; 53. a transposition plate; 54. a surface quality photographing module; 55. a paint film thickness detection module; 56. an adhesion force testing module; 561. an adhesion test support; 562. an adhesion force test turntable; 563. a second indexing motor; 564. a hundred-grid marking knife; 565. cleaning the brush; 566. an adhesive tape attaching part; 5661. a roll of pressure sensitive tape; 5662. a tension roller; 5663. compacting a roller; 5664. a feed channel; 5665. a feed outlet; 5666. a tape cutting mechanism; 567. a profile camera; 57. a reagent coating module; 571. smearing the stent; 572. a reagent inlet pipe; 573. a coating roll; 5731. a dispersion hole; 574. a sponge coating layer; 575. a piezoelectric actuator; 576. a reagent absorption block; 58. a dynamic scribing module; 581. a second piezoelectric micromotion piece; 582. a dynamic scribing needle; 583. a resistance detection mechanism; 59. a paint film hardness detection module; 591. a hardness detection base; 592. a third indexing motor; 593. a transfer frame; 594. testing a pencil; 595. an eraser; 596. indentation camera.
Detailed Description
The invention will be described in further detail with reference to the following figures and specific examples, without limiting the scope of the invention.
As shown in fig. 1 to 8, the robot for detecting paint film performance in a rotary integrated manner according to the present embodiment includes a frame 1, a cross slide mechanism 2, a workpiece displacement adjusting mechanism 3, a carrier unit 4, and a performance detecting mechanism 5;
the cross sliding table mechanism 2 is arranged at the top end of the rack table 1 and is used for driving the performance detection mechanism 5 to move along the x-axis direction and the z-axis direction; the workpiece displacement adjusting mechanism 3 is arranged at the bottom end of the rack table 1 and is used for driving the carrier unit 4 to move along the y-axis direction; the carrier unit 4 is arranged at the output end of the workpiece displacement adjusting mechanism 3, and the carrier unit 4 is used for bearing a paint film test board; the performance detection mechanism 5 comprises a mounting plate, a first indexing motor 52, an indexing disc 53 in a regular hexagonal prism structure, and a surface quality photographing module 54, a paint film thickness detection module 55, an adhesion force test module 56, a reagent coating module 57, a dynamic scribing module 58 and a paint film hardness detection module 59 which are correspondingly arranged on six side edge surfaces of the indexing disc 53 one by one; one end of the mounting plate is connected with the output end of the cross sliding table mechanism 2 in the z-axis direction; the first rotating motor 52 is arranged at the other end of the mounting plate; the rotating plate 53 is rotatably connected to the other end of the mounting plate and is connected to the output end of the first rotating motor 52.
Specifically, in the present embodiment, the surface quality photographing module 54 is a film defect camera, and the film thickness detecting module 55 is a film thickness detector. In this embodiment, cross slip table mechanism 2 includes linear displacement motor, electric putter, keysets and crane, the keysets is fixed on linear displacement motor's output, electric putter installs at the keysets, crane sliding connection is on the keysets, the crane still is connected with electric putter's output, the mounting panel is fixed on the crane, so linear displacement motor realizes the adjustment of performance detection mechanism 5 at the displacement of x axle direction, and electric putter realizes the displacement adjustment of performance detection mechanism 5 in the z axle direction. In the embodiment, the workpiece displacement adjusting mechanism 3 comprises a displacement adjusting seat, a ball screw, a displacement adjusting motor and a working sliding table, wherein the displacement adjusting seat is fixed on the frame platform 1, the ball screw is rotatably arranged on the displacement adjusting seat, the displacement adjusting motor is fixed on the displacement adjusting seat, one end of the ball screw is connected with the output end of the displacement adjusting motor, the working sliding table is matched with a sliding block through a linear guide rail and is slidably connected on the displacement adjusting seat, the working sliding table is fixedly connected with a screw nut of the ball screw, and the carrier unit 4 is arranged on the working sliding table; thus, displacement adjustment of the carrier unit 4 in the y-axis direction is realized.
The working mode of the embodiment is as follows: when the system works, a paint film test board is placed on the carrier unit 4 by an external manipulator, the carrier unit 4 fixes the paint film test board, then the workpiece displacement adjusting mechanism 3 drives the carrier unit 4 carrying the paint film test board to move to the position below the performance detection mechanism 5 along the y-axis direction, then the cross sliding table mechanism 2 drives the performance detection mechanism 5 to downwards probe, meanwhile, the first positioning motor 52 of the performance detection mechanism 5 drives the positioning disc 53 to rotate, the surface quality photographing module 54 is made to face downwards, the surface quality photographing module 54 photographs the paint film test board, photographed image information is fed back to an external control system, and the external control system performs defect type analysis statistics and gear storage on the fed back image information; then the indexing disc 53 rotates until the paint film thickness detection module 55 faces downwards, the paint film thickness detection module 55 randomly selects three areas on the paint film test plate for film thickness detection, and the detection data is fed back to an external control system;
then when an adhesion test is needed, the indexing disc 53 rotates until the adhesion test module 56 faces downwards, the adhesion test module 56 performs a paint film adhesion test on the paint film test plate, test data are fed back to an external control system, the external control system judges and grades the paint film falling condition of the paint film test plate according to the test data, and after the test is finished, an external manipulator takes the paint film test plate away from the carrier unit 4;
when a paint film solvent resistance test is required, the turning disc 53 rotates until the reagent coating module 57 faces downwards, then the reagent coating module 57 coats the paint film test panel on the surface of the paint film test panel practically and uniformly, and after the coating is finished, the paint film test panel is transferred to an external reagent resistance test box from the carrier unit 4 by an external manipulator to be stood;
when the salt spray test needs to be carried out, the transfer disc 53 rotates until the dynamic scribing module 58 faces downwards, then the dynamic scribing module 58 carries out cross scribing operation on a paint film test plate, and after the cross scribing is finished, an external manipulator transfers the paint film test plate to an external salt spray test box for carrying out the salt spray test;
when a paint film hardness test is required, the rotating disc 53 rotates until the paint film hardness detection module 59 faces downwards, then the paint film hardness detection module 59 performs the hardness test on the paint film test board, the test data is fed back to an external control system, and after the test is completed, the external manipulator transfers the paint film test board out of the carrier unit 4.
In the embodiment, the surface quality photographing module 54, the paint film thickness detecting module 55, the adhesion force testing module 56, the reagent coating module 57, the dynamic scribing module 58 and the paint film hardness detecting module 59 are integrated on the indexing disc 53, so that the paint film test plate is subjected to a detection test or test pretreatment operation according to actual test requirements, mechanical operation is realized, the detection efficiency is high, manual operation is replaced, the labor intensity is reduced, the accuracy of test data is improved, and the overall layout is compact.
Based on the above embodiment, further, the carrier unit 4 includes a carrier body 41 and a permanent magnetic chuck 42; a first accommodating groove 411 and a second accommodating groove 412 are formed in the top surface of the carrier body 41, and the second accommodating groove 412 is located in the first accommodating groove 411; the permanent magnetic chuck 42 is embedded in the second receiving groove 412. During actual use, the paint film test board is placed in the first accommodating groove 411, then the permanent magnetic chuck 42 magnetically adsorbs the paint film test board, so that the influence on a test result caused by deviation when each subsequent module performs test operation on the paint film test board is avoided, and the structure is more reliable.
Based on the above embodiment, further, the performance detection mechanism 5 further includes a first piezoelectric micro-motion plate 51; the first piezoelectric micromotion piece 51 is arranged between the mounting plate and the output end of the cross sliding table mechanism 2 in the z-axis direction. Through the structure, the downward detection distance of the performance detection mechanism 5 is accurately controlled by the first piezoelectric micromotion piece 51, and the operation precision of each module is improved.
Based on the above embodiment, further, the adhesion testing module 56 includes an adhesion testing support 561, an adhesion testing turntable 562, a second indexing motor 563, and a hundred-grid scribing knife 564, a cleaning brush 565, a tape attaching portion 566, and a profile camera 567 that are disposed at intervals along the circumferential surface of the adhesion testing turntable 562; the adhesion force test bracket 561 is fixed on the transposition plate 53; the second indexing motor 563 is arranged on the adhesion force test support 561; the adhesion force test rotary table 562 is rotatably connected to the adhesion force test support 561 and is connected to an output end of the second indexing motor 563.
When the device is actually used, the adhesion test rotary disc 562 firstly rotates until the hundred-grid scribing knife 564 faces downwards, under the combined action of the cross sliding table mechanism 2 and the workpiece displacement adjusting mechanism 3, the hundred-grid scribing knife 564 performs transverse and vertical scribing on the surface of a paint film test board to form a scribing region, after the scribing is completed, the adhesion test rotary disc 562 rotates until the cleaning brush 565 faces downwards, then the cleaning brush 565 cleans the scribing region, after the cleaning is completed, the adhesion test rotary disc 562 is transposed until the adhesive tape joint part 566 faces downwards, the adhesive tape joint part pastes an adhesive tape on the scribing region, then the pasted adhesive tape is torn off, after the adhesive tape is torn off, the morphology camera 567 is transposed until the adhesive tape joint part faces downwards, the adhesive tape joint region is shot, and then the shot image information is fed back to an external control system; the mechanical adhesive force test operation of the paint film test plate is completed, the efficiency is high, the operation consistency is good, and the reliability of test data is improved.
Based on the above embodiments, further, the tape attaching portion 566 includes a pressure-sensitive tape roll 5661, a pair of tension rollers 5662, and a compaction roller 5663 elastically connected to the adhesive turntable, the adhesive turntable is provided with a feeding channel 5664 for conveying the tape and a feeding outlet 5665 through which the tape passes; the pressure-sensitive adhesive tape roll 5661 is rotatably arranged on the adhesive force turntable; the pair of tensioning rollers 5662 are arranged in the adhesive force turntable and distributed on two sides of the feeding channel 5664; the compaction roller 5663 is located within the feed outlet 5665. Specifically, the compaction roller 5663 is journaled on a compaction fixture, the top end of which is attached to the adhesion test turntable 562 by a compaction spring.
In actual use, the pair of tension rollers 5662 pulls the pressure-sensitive tape roll 5661 and tensions the pressure-sensitive tape so that the pressure-sensitive tape is fed out from the feeding outlet 5665 along the feeding passage 5664, then the pressure-sensitive tape is compacted on the paint film test board by the compaction roller 5663, and then the cross sliding table mechanism 2 drives the performance detection mechanism 5 to move in a direction opposite to the tape sticking direction and obliquely upward so that the pressure-sensitive tape is torn off in a direction with an included angle of 60 degrees on the back surface of the tape, thereby completing the operations of sticking and tearing off the pressure-sensitive tape.
Based on the above embodiment, further, the tape attaching portion 566 further includes a tape cutting mechanism 5666; the tape cutting mechanism 5666 is disposed in the adhesive force rotating disk and is located on one side of the feeding channel 5664. Because the pressure-sensitive tape part after pasting can't use again, consequently after pressure-sensitive tape part tears off, tape cutting mechanism 5666 will paste pressure-sensitive tape part after the back and cut off to shift out the workspace, so that carry out next adhesive force test operation, the structure is more reasonable, and efficiency is also higher.
Based on the above embodiments, further, the reagent coating module 57 includes a coating support 571, a reagent inlet pipe 572, a coating roller 573, a sponge coating layer 574, a piezoelectric actuator 575 and a reagent absorption block 576; the smearing bracket 571 is fixed on the indexing disc 53; two ends of the reagent liquid inlet pipe 572 are respectively connected to the smearing support 571, and the reagent liquid inlet pipe 572 is provided with a liquid outlet strip hole along the circumferential direction; the coating roller 573 is sleeved on the reagent liquid inlet pipe 572, and a plurality of dispersion holes 5731 are uniformly distributed on the circumferential surface of the coating roller 573; the sponge coating layer 574 is sleeved on the coating roller 573; the piezoelectric actuator 575 is arranged on the smearing bracket 571 and is positioned above the smearing roller 573; the reagent absorption block 576 is disposed on the piezoelectric actuator 575 and can abut against the surface of the sponge coating layer 574.
In practical use, a reagent is input through the reagent liquid inlet pipe 572, enters the coating roller 573 through the liquid outlet holes, then enters the sponge coating layer 574 through each dispersion hole 5731 on the coating roller 573, and simultaneously the sponge coating layer 574 and the coating roller 573 rotate until the sponge coating layer 574 completely saturates and absorbs the reagent, the piezoelectric actuator 575 drives the reagent absorption block 576 to extend downwards to contact with the surface of the sponge coating layer 574 and press the sponge coating layer 574, and the squeezed and exuded reagent is recovered through the reagent absorption block 576 to adjust the saturation degree of the reagent on the sponge coating layer 574, so that the uniform reagent coating is ensured, and the reagent is prevented from being accumulated on the surface of a paint film test board and causing excessive corrosion on the surface of the paint film test board; after the reagent saturation degree is adjusted, the sponge coating layer 574 is downward explored to be in contact with the surface of the paint film test plate, and then the surface of the paint film test plate is subjected to rolling coating under the combined action of the cross sliding table mechanism 2 and the workpiece displacement adjusting mechanism 3; so set up, reagent is paintd in the mechanization, avoids artifical the smearing to lead to reagent to paint inhomogeneous and influence experimental effect.
Based on the above embodiment, further, the dynamic scribing module 58 includes a second piezoelectric micromotor 581, a dynamic scribing needle 582 and a resistance detection mechanism 583; the second piezoelectric microactuator 581 is disposed on the index plate 53, the dynamic scribe needle 582 is disposed on the second piezoelectric microactuator 581, and the resistance detection mechanism 583 is embedded in the dynamic scribe needle 582.
During actual use, the dynamic scribing needle 582 is in contact with a paint film test board and pierces a paint film under the fine adjustment of the second piezoelectric micromotor 581 until the dynamic scribing needle 582 is in contact with a metal substrate of the paint film test board, at the moment, the resistance detection mechanism 583 receives a signal, and then under the combined action of the cross sliding table mechanism 2 and the workpiece displacement adjustment mechanism 3, the dynamic scribing needle 582 crossly scratches two scratches on the paint film test board; the mechanical operation improves the accuracy of the salt spray test.
Based on the above embodiment, further, the paint film hardness detection module 59 includes a hardness detection seat 591, a third indexing motor 592, an indexing frame 593, a test pencil 594, an eraser 595 and an indentation camera 596; the hardness detection seat 591 is fixed on the indexing disc 53; the third indexing motor 592 is disposed on the hardness testing seat 591; the indexing frame 593 is correspondingly arranged on the hardness detection seat 591 and is connected with the output end of the third indexing motor 592; the test pencil 594 and the eraser 595 are arranged on the rotating frame 593 in parallel; the indentation camera 596 is arranged on the hardness detection seat 591 and is positioned on one side of the turning frame 593.
When the paint film test board is actually used, after a scratch is scratched on the surface of a paint film test board by a test pencil 594 according to an experimental standard, a third indexing motor 592 drives a indexing frame 593 to rotate, so that an eraser 595 is located at a working position, the pencil mark is erased by the eraser 595, then the surface of the paint film test board is shot by an indentation camera 596, image information is fed back to an external control system, and the external control system performs measurement and comparison according to the scratch depth and length in the image information and performs rating; the mechanical operation avoids the inconsistency of manual operation.
The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present patent application are included in the protection scope of the present patent application.
Claims (10)
1. A rotary integrated robot for paint film performance detection is characterized by comprising a rack stand (1), a cross sliding table mechanism (2), a workpiece displacement adjusting mechanism (3), a carrier unit (4) and a performance detection mechanism (5);
the cross sliding table mechanism (2) is arranged at the top end of the rack table (1) and is used for driving the performance detection mechanism (5) to move along the x-axis direction and the z-axis direction;
the workpiece displacement adjusting mechanism (3) is arranged at the bottom end of the rack table (1) and is used for driving the carrier unit (4) to move along the y-axis direction;
the carrier unit (4) is arranged at the output end of the workpiece displacement adjusting mechanism (3), and the carrier unit (4) is used for bearing a paint film test board;
the performance detection mechanism (5) comprises a mounting plate, a first rotating motor (52), a rotating disc (53) in a regular hexagonal prism structure, and a surface quality photographing module (54), a paint film thickness detection module (55), an adhesion force test module (56), a reagent coating module (57), a dynamic scribing module (58) and a paint film hardness detection module (59) which are correspondingly arranged on six side edges of the rotating disc (53) one by one; one end of the mounting plate is connected with the output end of the cross sliding table mechanism (2) in the z-axis direction; the first rotating motor (52) is arranged at the other end of the mounting plate; the transposition plate (53) is rotatably connected to the other end of the mounting plate and is connected with the forehead output end of the first transposition motor (52).
2. The swing integrated paint film property inspection work robot according to claim 1, wherein the carrier unit (4) includes a carrier body (41) and a permanent magnet chuck (42); a first accommodating groove (411) and a second accommodating groove (412) are formed in the top surface of the carrier body (41), and the second accommodating groove (412) is located in the first accommodating groove (411); the permanent magnetic chuck (42) is embedded in the second accommodating groove (412).
3. The swing integrated paint film property detecting work robot according to claim 1, wherein the property detecting mechanism (5) further includes a first piezoelectric microactuator (51); the first piezoelectric micromotion sheet (51) is arranged between the mounting plate and the output end of the cross sliding table mechanism (2) in the z-axis direction.
4. The robot for detecting the paint film performance of the rotary integrated type according to claim 1, wherein the adhesion testing module (56) comprises an adhesion testing bracket (561), an adhesion testing turntable (562) and a second indexing motor (563), and a hundred-grid scribing cutter (564), a cleaning brush (565), a tape attaching part (566) and a profile camera (567) which are arranged at intervals along the circumferential surface of the adhesion testing turntable (562); the adhesion force test bracket (561) is fixed on the transposition plate (53); the second indexing motor (563) is arranged on the adhesion force test bracket (561); the adhesion force test rotary disc (562) is rotatably connected to the adhesion force test support (561) and is connected with the output end of the second transposition motor (563).
5. The swing integrated paint film property detecting work robot according to claim 4, wherein the tape attaching portion (566) includes a pressure sensitive tape roll (5661), a pair of tension rollers (5662), and a squeeze roller (5663) elastically connected to the adhesive turntable, the adhesive turntable being provided with a feeding passage (5664) for conveying the tape and a feeding outlet (5665) through which the tape is passed; the pressure-sensitive adhesive tape roll (5661) is rotatably arranged on the adhesive force turntable; the pair of tensioning rollers (5662) are arranged in the adhesive force turntable and distributed on two sides of the feeding channel (5664); the compacting roller (5663) is located within the feed outlet (5665).
6. The swing integrated paint property detecting operation robot according to claim 5, wherein the tape attaching portion (566) further includes a tape cutting mechanism (5666); the adhesive tape cutting mechanism (5666) is arranged in the adhesive force rotary disc and is positioned on one side of the feeding channel (5664).
7. The swing integrated paint film performance detecting operation robot according to claim 1, wherein the reagent coating module (57) includes a coating bracket (571), a reagent liquid inlet pipe (572), a coating roller (573), a sponge coating layer (574), a piezoelectric actuator (575), and a reagent absorption block (576); the smearing bracket (571) is fixed on the transposition plate (53); two ends of the reagent liquid inlet pipe (572) are respectively connected to the smearing support (571), and the reagent liquid inlet pipe (572) is provided with a liquid outlet hole along the circumferential direction; the coating roller (573) is sleeved on the reagent liquid inlet pipe (572), and a plurality of dispersion holes (5731) are uniformly distributed on the circumferential surface of the coating roller (573); the sponge coating layer (574) is sleeved on the coating roller (573); the piezoelectric actuator (575) is arranged on the smearing bracket (571) and is positioned above the smearing roller (573); the reagent absorption block (576) is arranged on the piezoelectric actuator (575) and can be abutted against the surface of the sponge coating layer (574).
8. The swing integrated paint film property inspection work robot according to claim 1, characterized in that the dynamic scribing module (58) comprises a second piezoelectric micromotor (581), a dynamic scribing needle (582), and a resistance detection mechanism (583); the second piezoelectric micromotion piece (581) is arranged on the rotating plate (53), the dynamic scribing needle (582) is arranged on the second piezoelectric micromotion piece (581), and the resistance detection mechanism (583) is embedded in the dynamic scribing needle (582).
9. The robot for detecting the paint film property of the rotary integrated type as claimed in claim 1, wherein the paint film hardness detecting module (59) comprises a hardness detecting seat (591), a third indexing motor (592), an indexing frame (593), a test pencil (594), an eraser (595) and an indentation camera (596); the hardness detection seat (591) is fixed on the indexing disc (53); the third indexing motor (592) is disposed on the hardness testing seat (591); the transposition frame (593) is correspondingly arranged on the hardness detection seat (591) and is connected with the output end of the third transposition motor (592); the test pencil (594) and the eraser (595) are arranged on the rotating frame (593) in parallel; the indentation camera (596) is arranged on the hardness detection seat (591) and is positioned on one side of the transfer frame (593).
10. The robot for detecting the paint film property of the rotary integrated type as claimed in claim 1, wherein the paint film hardness detecting module (59) comprises a hardness detecting seat (591), a third indexing motor (592), an indexing frame (593), a test pencil (594), an eraser (595) and an indentation camera (596); the hardness detection seat (591) is fixed on the indexing disc (53); the third indexing motor (592) is disposed on the hardness testing seat (591); the transposition frame (593) is correspondingly arranged on the hardness detection seat (591) and is connected with the output end of the third transposition motor (592); the test pencil (594) and the eraser (595) are arranged on the rotating frame (593) in parallel; the indentation camera (596) is arranged on the hardness detection seat (591) and is positioned on one side of the transfer frame (593).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011251878.4A CN112485270A (en) | 2020-11-11 | 2020-11-11 | Rotary integrated robot for detecting paint film performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011251878.4A CN112485270A (en) | 2020-11-11 | 2020-11-11 | Rotary integrated robot for detecting paint film performance |
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| Publication Number | Publication Date |
|---|---|
| CN112485270A true CN112485270A (en) | 2021-03-12 |
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ID=74929473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011251878.4A Withdrawn CN112485270A (en) | 2020-11-11 | 2020-11-11 | Rotary integrated robot for detecting paint film performance |
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| Country | Link |
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| CN (1) | CN112485270A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113319414A (en) * | 2021-05-25 | 2021-08-31 | 东风柳州汽车有限公司 | Spot welding electrode tip coping decision maker |
| CN113340806A (en) * | 2021-05-25 | 2021-09-03 | 陕西汉通建设工程质量检测有限公司 | Adhesive force detection equipment and detection method thereof |
| CN114112755A (en) * | 2021-12-02 | 2022-03-01 | 吉林大学重庆研究院 | Precision indentation testing device |
| CN116593387A (en) * | 2023-07-18 | 2023-08-15 | 唐山曹妃甸通益机电设备有限公司 | Roller repair chromium coating strength testing device |
-
2020
- 2020-11-11 CN CN202011251878.4A patent/CN112485270A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113319414A (en) * | 2021-05-25 | 2021-08-31 | 东风柳州汽车有限公司 | Spot welding electrode tip coping decision maker |
| CN113340806A (en) * | 2021-05-25 | 2021-09-03 | 陕西汉通建设工程质量检测有限公司 | Adhesive force detection equipment and detection method thereof |
| CN114112755A (en) * | 2021-12-02 | 2022-03-01 | 吉林大学重庆研究院 | Precision indentation testing device |
| CN116593387A (en) * | 2023-07-18 | 2023-08-15 | 唐山曹妃甸通益机电设备有限公司 | Roller repair chromium coating strength testing device |
| CN116593387B (en) * | 2023-07-18 | 2023-09-29 | 唐山曹妃甸通益机电设备有限公司 | Roller repair chromium coating strength testing device |
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