CN105547181A - Car dashboard beam assembly online detection system - Google Patents
Car dashboard beam assembly online detection system Download PDFInfo
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- CN105547181A CN105547181A CN201510901318.1A CN201510901318A CN105547181A CN 105547181 A CN105547181 A CN 105547181A CN 201510901318 A CN201510901318 A CN 201510901318A CN 105547181 A CN105547181 A CN 105547181A
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- industrial
- robot
- mechanical arm
- distance sensor
- control computer
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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
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manipulator (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses a car dashboard beam assembly online detection system comprising a base plate and a tooling measurement bracket fixed on the base plate. The tooling measurement bracket comprises a first cylinder locking mechanism and a second cylinder locking mechanism. An industrial robot is arranged beside the tooling measurement bracket. The industrial robot is equipped with a mechanical arm, the fixed end of the mechanical arm is fixed to the base plate, and the free end of the mechanical arm is equipped with a laser distance sensor and an industrial camera. The mechanical arm of the industrial robot is externally connected with a robot control cabinet. The laser distance sensor is connected with a PLC. The PLC is connected with both the robot control cabinet and the industrial camera. The industrial camera is connected with an industrial personal computer.
Description
Technical field
The present invention relates to a kind of fascia board girder assembly on-line detecting system.
Background technology
The fast development of automotive engineering and consumer require to improve constantly for car mass, increasing automotive fittings moves towards intelligent, complicated increasingly, the detection means of process of producing product is faced with severe challenge, and single independently cubing has been difficult to the detection demand of satisfied complicated key components and parts.Therefore, on-line detecting system and Automatic Measurement Technique are arisen at the historic moment.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of fascia board girder assembly on-line detecting system is provided, its measurement efficiency for fascia board girder assembly is high, and the accuracy of detection for fascia board girder assembly is stablized, and repeatability is higher.
A kind of technical scheme realizing above-mentioned purpose is: a kind of fascia board girder assembly on-line detecting system;
Comprise base plate and be fixed on the frock measurement support on described base plate; Described frock is measured support and is comprised the first cylinder locking mechanism and the second cylinder locking mechanism;
The side that described frock measures support is provided with an industrial robot;
Described industrial robot is provided with a mechanical arm, and stiff end and the described base plate of described mechanical arm are fixed, and the free end of described mechanical arm is provided with laser distance sensor and industrial camera;
The external robot control cabinet of mechanical arm of described industrial robot, described laser distance sensor connects PLC, and described PLC connects described robot control cabinet and described industrial camera simultaneously, and described industrial camera connects industrial control computer;
Described laser distance sensor measures distance between part on support and described laser distance sensor for detecting described frock, then by described PLC, the distance specified with standard contrasts;
When described laser distance sensor detects that the distance between described part and described laser distance sensor meets master gauge timing, described PLC makes the mechanical arm of described industrial robot static by described robot control cabinet, described PLC controls described industrial camera simultaneously and takes pictures to the position, hole of described part or face trimming, and pass to described industrial control computer, described industrial control computer finds the center of the position, hole of this part or the outline line of face trimming, and judge that the deviation of the center of the position, hole of this part or the outline line of face trimming is whether in the allowed band that standard specifies.
Further, when the deviation of the center of the position, hole of described part or the outline line of face trimming exceeds in the allowed band that standard specifies, described industrial control computer is reported to the police.
Further, described industrial control computer connection data server, described industrial control computer is saved in described data server in real time by the position, hole of part or the measurement result of face trimming, and described data server connects LAN (Local Area Network).
Further, the built-in AutoCF software of described industrial control computer.
Further, described industrial robot, described frock measure support and described base plate is all placed in a back shop, and the four sides wall of described back shop is provided with safe grating, and described safe grating all connects described robot control cabinet.
Further, be provided with one and rise pin mechanism between described first cylinder locking mechanism and described second cylinder locking mechanism, the described pin mechanism that rises is provided with a vertical register pin.
Have employed the technical scheme of a kind of fascia board girder assembly on-line detecting system of the present invention, comprise base plate and be fixed on the frock measurement support on described base plate, described frock is measured support and is comprised the first cylinder locking mechanism and the second cylinder locking mechanism, the side that described frock measures support is provided with an industrial robot, described industrial robot is provided with a mechanical arm, and stiff end and the described base plate of described mechanical arm are fixed, and the free end of described mechanical arm is provided with laser distance sensor and industrial camera, the external robot control cabinet of mechanical arm of described industrial robot, described laser distance sensor connects PLC, and described PLC connects described robot control cabinet and described industrial camera simultaneously, and described industrial camera connects industrial control computer, described laser distance sensor measures distance between part on support and described laser distance sensor for detecting described frock, then by described PLC, the distance specified with standard contrasts, when described laser distance sensor detects that the distance between described part and described laser distance sensor meets master gauge timing, described PLC makes the mechanical arm of described industrial robot static by described robot control cabinet, described PLC controls described industrial camera simultaneously and takes pictures to the position, hole of described part or face trimming, and pass to described industrial control computer, described industrial control computer finds the center of the position, hole of this part or the outline line of face trimming, and judge that the deviation of the center of the position, hole of this part or the outline line of face trimming is whether in the allowed band that standard specifies.Its technique effect is: one is high for the measurement efficiency of fascia board girder assembly, can judge fast the size of key point on fascia board girder assembly; Two stablize for the accuracy of detection of fascia board girder assembly, and repeatability is higher.
Accompanying drawing explanation
Fig. 1 is the structural representation of the frock measurement support of a kind of fascia board girder assembly on-line detecting system of the present invention.
Fig. 2 is the frock measurement support of a kind of fascia board girder assembly on-line detecting system of the present invention and the layout of industrial robot.
Fig. 3 is the control linkage schematic diagram of a kind of fascia board girder assembly on-line detecting system of the present invention.
Embodiment
Refer to Fig. 1 and Fig. 2, the present inventor, in order to understand technical scheme of the present invention better, below by embodiment particularly, and is described in detail by reference to the accompanying drawings:
A kind of fascia board girder assembly of the present invention on-line detecting system, comprises base plate 100, and the frock be fixed on base plate 100 measures support 1, and frock is measured support 1 and comprised the first cylinder locking mechanism 11 and the second cylinder locking mechanism 13.Between first cylinder locking mechanism 11 and the second cylinder locking mechanism 13, also be provided with and rise pin mechanism 12, rise pin mechanism 12 and be provided with a vertical register pin, cannot photograph for measuring industrial camera 21 one closes keyhole position, and the first cylinder locking mechanism 11 and the second cylinder locking mechanism 13 are in testing process, clamping fascia board girder assembly.
Rise the side of pin mechanism 12 and be provided with an industrial robot 2, industrial robot 2 and the line rising pin mechanism 12, perpendicular to the line of the first cylinder locking mechanism 11 and the second cylinder locking mechanism 13.Industrial robot 2 is provided with a mechanical arm 20.Stiff end and the base plate 100 of mechanical arm 20 are fixed, and the free end of mechanical arm 20 is provided with laser distance sensor 21 and industrial camera 22.Meanwhile, the external robot control cabinet 6 of the mechanical arm 20 of industrial robot 2.Laser distance sensor 21 connects PLC 4, and PLC 4 connects robot control cabinet 6 and industrial camera 22 simultaneously, and industrial camera 22 connects industrial control computer 3.
Under the control of robot control cabinet 6, the mechanical arm 20 of industrial robot 2 drives laser distance sensor 21 and industrial camera 22 to operate.Laser distance sensor 21 needs to detect the position, hole of part or the distance between face and laser distance sensor 21 for detecting, then by PLC 4, the distance specified with standard contrasts, to control part profile tolerance of a surface.Need the position, hole of detection or the distance between face and laser distance sensor 21 to meet master gauge timing when laser distance sensor 21 detects, PLC 4 makes the mechanical arm 20 of industrial robot 2 static by robot control cabinet 6.Simultaneously, PLC 4 controls the position, hole of industrial camera 22 pairs of parts or face trimming is taken pictures, obtain the position, hole of part or the image of face trimming, and pass to industrial control computer 3 and carry out image procossing, by the image procossing of industrial control computer 3, find the center of the position, hole of this part or the outline line of face trimming, contrasted by the center of position, hole of this part that specifies with standard or the outline line of face trimming, and judge that the deviation of the center of the position, hole of this part or the outline line of face trimming is whether in the allowed band that standard specifies, if exceed allowed band, industrial control computer 3 is reported to the police.
The another one effect of laser pumping sensor 21 is: scan the register pin risen on pin mechanism 12, if do not scan this register pin at the appointed time, laser distance sensor 21 is reported to the police, and send a signal to PLC 4, make the mechanical arm 20 of industrial robot 2 static by PLC 4 and robot control cabinet 6.Whole fascia board girder assembly on-line detecting system is shut down.
That AutoCF software by being built in industrial control computer 3 carries out for the measurement of the center of the position, hole of this part or the outline line of face trimming and judgement, AutoCF software by collecting the data of laser distance sensor 21 and the image of industrial camera 22, and carries out real-time Communication for Power with the peripherals such as robot control cabinet 6 and PLC 4.Wherein PLC 4 is for setting the measurement point of industrial robot 2.The surveying work to a part coordinated by industrial control computer 3.So AutoCF software needs to communicate with multiple hardwares equipment and coordinated operation could normally work.
Refer to Fig. 3, industrial control computer 3 is connection data server 5 also, industrial control computer 3 is saved in data server 5 in real time by the position, hole of part or the measurement result of face trimming, and data server 5 can be connected in LAN (Local Area Network), inquires about for LAN subscriber.
Simultaneously, in the present embodiment, industrial robot 2, frock measure support 1 and base plate 100 is all placed in a back shop (not shown), the four sides wall of described back shop is equipped with two safe gratings, described safe grating all connects robot control cabinet 6, for controlling the scope of activities of the mechanical arm 20 of industrial robot 2.
A kind of fascia board girder assembly of the present invention on-line detecting system, one is high for the measurement efficiency of fascia board girder assembly, can judge fast the size of key point on fascia board girder assembly; Two is stablize for the accuracy of detection of fascia board girder assembly, and repeatability is higher; Three is can to the defective situation occurred in the fascia board girder assembly detected, energy and alarm.Due to industrial control computer 3 connection data server 5, data server 5 connects LAN (Local Area Network), therefore a kind of fascia board girder assembly of the present invention on-line detecting system can carry out quantitative measurment to fascia board girder assembly, and measurement data can generate report automatically, and contrast can be made to the testing result of different time sections on the local area network, and automatically generating accessory size trend graph, process capability figure etc., facilitate the case study of part.
Those of ordinary skill in the art will be appreciated that, above embodiment is only used to the present invention is described, and be not used as limitation of the invention, as long as in spirit of the present invention, all will drop in Claims scope of the present invention the change of the above embodiment, modification.
Claims (6)
1. a fascia board girder assembly on-line detecting system, is characterized in that:
Comprise base plate and be fixed on the frock measurement support on described base plate; Described frock is measured support and is comprised the first cylinder locking mechanism and the second cylinder locking mechanism;
The side that described frock measures support is provided with an industrial robot;
Described industrial robot is provided with a mechanical arm, and stiff end and the described base plate of described mechanical arm are fixed, and the free end of described mechanical arm is provided with laser distance sensor and industrial camera;
The external robot control cabinet of mechanical arm of described industrial robot, described laser distance sensor connects PLC, and described PLC connects described robot control cabinet and described industrial camera simultaneously, and described industrial camera connects industrial control computer;
Described laser distance sensor measures distance between part on support and described laser distance sensor for detecting described frock, then by described PLC, the distance specified with standard contrasts;
When described laser distance sensor detects that the distance between described part and described laser distance sensor meets master gauge timing, described PLC makes the mechanical arm of described industrial robot static by described robot control cabinet, described PLC controls described industrial camera simultaneously and takes pictures to the position, hole of described part or face trimming, and pass to described industrial control computer, described industrial control computer finds the center of the position, hole of this part or the outline line of face trimming, and judge that the deviation of the center of the position, hole of this part or the outline line of face trimming is whether in the allowed band that standard specifies.
2. a kind of fascia board girder assembly on-line detecting system according to claim 1, is characterized in that: when the deviation of the center of the position, hole of described part or the outline line of face trimming exceeds the allowed band that standard specifies, described industrial control computer is reported to the police.
3. a kind of fascia board girder assembly on-line detecting system according to claim 1, it is characterized in that: described industrial control computer connection data server, described industrial control computer is saved in described data server in real time by the position, hole of part or the measurement result of face trimming, and described data server connects LAN (Local Area Network).
4. a kind of fascia board girder assembly on-line detecting system according to claim 1, is characterized in that: the built-in AutoCF software of described industrial control computer.
5. a kind of fascia board girder assembly on-line detecting system according to claim 1, it is characterized in that: described industrial robot, described frock measure support and described base plate is all placed in a back shop, the four sides wall of described back shop is provided with safe grating, and described safe grating all connects described robot control cabinet.
6. a kind of fascia board girder assembly on-line detecting system according to claim 1, it is characterized in that: be provided with one between described first cylinder locking mechanism and described second cylinder locking mechanism and rise pin mechanism, the described pin mechanism that rises is provided with a vertical register pin.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510901318.1A CN105547181B (en) | 2015-12-09 | 2015-12-09 | A kind of fascia board girder assembly on-line detecting system |
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| CN201510901318.1A CN105547181B (en) | 2015-12-09 | 2015-12-09 | A kind of fascia board girder assembly on-line detecting system |
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| CN105547181A true CN105547181A (en) | 2016-05-04 |
| CN105547181B CN105547181B (en) | 2018-09-25 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403862A (en) * | 2016-10-20 | 2017-02-15 | 上汽大众汽车有限公司 | Method and system for rapidly detecting dimensions of part through sensors |
| CN109269427A (en) * | 2018-10-31 | 2019-01-25 | 贵州电网有限责任公司 | A kind of electric power line ice-covering thickness accurate measuring systems and its measurement method |
| CN110738068A (en) * | 2019-09-30 | 2020-01-31 | 浙江大学台州研究院 | Automobile instrument panel recognition device and method for rigid suspension chains |
| CN113176580A (en) * | 2021-05-18 | 2021-07-27 | 上汽通用五菱汽车股份有限公司 | Automobile production line following positioning tool online detection system and method |
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| JP2001050721A (en) * | 1999-08-06 | 2001-02-23 | Bridgestone Corp | Measuring method of tread shape of large-sized tire and its molding method |
| CN201081658Y (en) * | 2007-09-28 | 2008-07-02 | 上海德真工贸有限公司 | Lower right frame beam tester for automobile gauge panel |
| CN103776378A (en) * | 2014-02-27 | 2014-05-07 | 上海思琢自动化科技有限公司 | Non-contact type flexible on-line dimension measurement system |
| CN104482823A (en) * | 2014-10-31 | 2015-04-01 | 芜湖普威技研有限公司 | Dashboard crossbeam assembly tester |
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2015
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| JP2001050721A (en) * | 1999-08-06 | 2001-02-23 | Bridgestone Corp | Measuring method of tread shape of large-sized tire and its molding method |
| CN201081658Y (en) * | 2007-09-28 | 2008-07-02 | 上海德真工贸有限公司 | Lower right frame beam tester for automobile gauge panel |
| CN103776378A (en) * | 2014-02-27 | 2014-05-07 | 上海思琢自动化科技有限公司 | Non-contact type flexible on-line dimension measurement system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403862A (en) * | 2016-10-20 | 2017-02-15 | 上汽大众汽车有限公司 | Method and system for rapidly detecting dimensions of part through sensors |
| CN109269427A (en) * | 2018-10-31 | 2019-01-25 | 贵州电网有限责任公司 | A kind of electric power line ice-covering thickness accurate measuring systems and its measurement method |
| CN110738068A (en) * | 2019-09-30 | 2020-01-31 | 浙江大学台州研究院 | Automobile instrument panel recognition device and method for rigid suspension chains |
| CN110738068B (en) * | 2019-09-30 | 2023-06-06 | 浙江大学台州研究院 | Automobile instrument board recognition device and method for rigid suspension chain |
| CN113176580A (en) * | 2021-05-18 | 2021-07-27 | 上汽通用五菱汽车股份有限公司 | Automobile production line following positioning tool online detection system and method |
| CN113176580B (en) * | 2021-05-18 | 2024-03-15 | 上汽通用五菱汽车股份有限公司 | Online detection system and method for vehicle production line following positioning tool |
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| CN105547181B (en) | 2018-09-25 |
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