CN104589804B - Marking method of universal automatic laser marking machine - Google Patents

Marking method of universal automatic laser marking machine Download PDF

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Publication number
CN104589804B
CN104589804B CN201510053381.4A CN201510053381A CN104589804B CN 104589804 B CN104589804 B CN 104589804B CN 201510053381 A CN201510053381 A CN 201510053381A CN 104589804 B CN104589804 B CN 104589804B
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China
Prior art keywords
workpiece
mark
marking machine
marking
machine
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CN104589804A (en
Inventor
傅之成
邵卿
张耀
徐晓东
张卧龙
盛明刚
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Ningbo Jingyong Magnetic Industry Co., Ltd
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NINGBO XINGDE MAGNET Co Ltd
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Abstract

The invention belongs to the technical field of laser marking and particularly relates to a marking method of a universal automatic laser marking machine. The method comprises the following steps: step 1, conveying a workpiece to one side of a feeding position of the marking machine by a conveyor belt; transferring the workpiece to a workpiece base of a rotary table of the automatic marking machine by a mechanical arm; step 2, rotating the rotary table of the automatic marking machine to a detection position and continuously rotating the workpiece base; detecting a current direction of the workpiece through machine vision; step 3, rotating the rotary table of the automatic marking machine to a marking position; rotating the workpiece base so that the front surface of a region to be marked of the workpiece is aligned to a marking gun, and executing marking operation; after marking is finished, detecting whether current marking is qualified or not by the machine vision; and step 4, rotating the rotary table of the automatic marking machine to a discharging position and sorting the workpiece according to the result of judging whether the marking is qualified or not. According to the marking method, steps of a whole automatic marking flow are in close matching and flow production is realized so that the stability of the machine is guaranteed and the working efficiency is very high.

Description

A kind of marking method of general automation laser marking machine
Technical field
The invention belongs to laser marking technical field, more particularly to a kind of mark side of general automation laser marking machine Method.
Background technology
Industrial products are typically passed through mark operation after production line completes.Aborning, foundation is national for mark Relevant regulations or enterprise's self-management need, and identify in the enterprising style of writing word of product, picture etc., such as:Date of manufacture, effect duration, product Product numbering etc..Laser marking is to carry out local irradiation to workpiece using the laser of high-energy-density, make skin-material vaporize or There is the chemical reaction of color change, so as to leave a kind of marking method of permanent marker.
Traditional mark operation is needed manually to be coordinated with plant equipment and is completed, by the manual synchronizing location of workpiece and angles, And marking machine is operated in certain region mark.It is after the completion of mark then whether qualified by naked eyes detection mark.This two work Shortcoming one be to consume a large amount of man-hours, cause higher mark cost, two is that artificial accuracy of detection can not keep preferable Concordance, easily cause mark location deviation.Workpiece mark is finally caused to be difficult to reach gratifying effect.
The content of the invention
Present invention aims to the deficiencies in the prior art and a kind of beating for general automation laser marking machine is provided Mark method.
For achieving the above object, the present invention is adopted the following technical scheme that:A kind of mark of general automation laser marking machine Method, the method comprise the steps:Workpiece is sent to the side of discharge position on marking machine by the first step by conveyer belt, by Mechanical hand is by the workpiece base of workpiece transfer to automatic marking machine rotating disk;
Second step, the rotating disk of automatic marking machine turn to test position, continue rotational workpieces base, are examined by machine vision Survey workpiece and work as front direction;
3rd step, the rotating disk of automatic marking machine turn to mark location, and rotational workpieces base, make workpiece treat mark region Whether front lets drive at javelin, performs mark operation, also, qualified by the current mark of Machine Vision Detection after the completion of mark,
4th step, the rotating disk of automatic marking machine turn to unloading position, according to the whether qualified sorting workpiece of mark.
In the first step, its concrete operation step includes:
(1) workpiece is persistently moved to discharge position side on marking machine by conveyer belt, waits feeding;
(2) mechanical arm is by corresponding workpiece base on the workpiece handling on conveyer belt to rotating disk.
In second step, its concrete operation step includes:
(1) rotating disk of automatic marking machine turns to test position;
(2) rotational workpieces base the rotation that remains a constant speed, stop after the completion of rotating a circle;
(3) coordinate horizon light source that the product in rotation is carried out the shooting in the 360 degree of directions in side with industry camera;
(4) the side surface of workpiece image for shooting is analyzed using machine vision technique, judges that side surface of workpiece treats mark region and work Deviation angle of the line in the part base center of circle relative to automatic marking machine disk diameter.
In the third step, its concrete operation step includes:
(1) rotating disk of automatic marking machine turns to mark location;
(2) the disposable rotational workpieces base of deviation angle according to workpiece, makes workpiece treat mark region just to marking machine;
(3) precise region for treating mark is calculated according to workpiece type, mark operation is performed;
(4) mark effect is analyzed using machine vision technique to completing the workpiece of mark, and be classified as mark success and Unsuccessful two class of mark.
In the 4th step, its concrete operation step includes:
(1) rotating disk of automatic marking machine turns to unloading position;
(2) workpiece on automatic marking machine rotating disk is sorted to certified products or the corresponding conveyer belt of defective work by mechanical hand On.
Beneficial effects of the present invention:The assembly line work that present invention employs full-automation completes automatic laser mark Machine, greatlys save marking step human cost in process of production;Electric automation technology is coordinated to carry out by machine vision Job analysis, movement, positioning action, with high concordance and accuracy;Other whole automatic marking process step is all Energy close fit, line production so that equipment ensures also possess very high work efficiency while stability.
Description of the drawings
Fig. 1 is the flow chart of the present invention.
Fig. 2 is the concrete operations flow chart of the first step of the present invention.
Fig. 3 is the concrete operations flow chart of second step of the present invention.
Fig. 4 is the concrete operations flow chart of the 3rd step of the invention.
Fig. 5 is the concrete operations flow chart of the 4th step of the invention.
Specific embodiment
Below in conjunction with the accompanying drawings, the present invention is described in further detail, but embodiments of the present invention not limited to this.
See Fig. 1, a kind of marking method of general automation laser marking machine, the method comprise the steps:The first step, will Workpiece is sent to the side of discharge position on marking machine by conveyer belt, by mechanical hand by workpiece transfer to automatic marking machine rotating disk Workpiece base;
Second step, the rotating disk of automatic marking machine turn to test position, continue rotational workpieces base, are examined by machine vision Survey workpiece and work as front direction;
3rd step, the rotating disk of automatic marking machine turn to mark location, and rotational workpieces base, make workpiece treat mark region Whether front lets drive at javelin, performs mark operation, also, qualified by the current mark of Machine Vision Detection after the completion of mark,
4th step, the rotating disk of automatic marking machine turn to unloading position, according to the whether qualified sorting workpiece of mark.
See Fig. 2, in the first step, its concrete operation step includes:
(1) workpiece is persistently moved to discharge position side on marking machine by conveyer belt, waits feeding;
(2) mechanical arm is by corresponding workpiece base on the workpiece handling on conveyer belt to rotating disk.
See Fig. 3, in second step, its concrete operation step includes:
(1) rotating disk of automatic marking machine turns to test position;
(2) rotational workpieces base the rotation that remains a constant speed, stop after the completion of rotating a circle;
(3) coordinate horizon light source that the product in rotation is carried out the shooting in the 360 degree of directions in side with industry camera;
(4) the side surface of workpiece image for shooting is analyzed using machine vision technique, judges that side surface of workpiece treats mark region and work Deviation angle of the line in the part base center of circle relative to automatic marking machine disk diameter.
See Fig. 4, in the third step, its concrete operation step includes:
(1) rotating disk of automatic marking machine turns to mark location;
(2) the disposable rotational workpieces base of deviation angle according to workpiece, makes workpiece treat mark region just to marking machine;
(3) precise region for treating mark is calculated according to workpiece type, mark operation is performed;
(4) mark effect is analyzed using machine vision technique to completing the workpiece of mark, and be classified as mark success and Unsuccessful two class of mark.
See Fig. 5, in the 4th step, its concrete operation step includes:
(1) rotating disk of automatic marking machine turns to unloading position;
(2) workpiece on automatic marking machine rotating disk is sorted to certified products or the corresponding conveyer belt of defective work by mechanical hand On.
The announcement and teaching of book according to the above description, those skilled in the art in the invention can also be to above-mentioned embodiment party Formula is changed and is changed.Therefore, above-mentioned specific embodiment is the invention is not limited in, every those skilled in the art exist On the basis of the present invention it is done it is any conspicuously improved, replace or modification belongs to protection scope of the present invention.This Outward, although some specific terms used in this specification, these terms merely for convenience of description, not to the present invention Constitute any restriction.

Claims (4)

1. a kind of marking method of general automation laser marking machine, it is characterised in that the method comprises the steps:First Workpiece is sent to the side of discharge position on marking machine, by mechanical hand by workpiece transfer to automatic marking machine by step by conveyer belt The workpiece base of rotating disk;
Second step, the rotating disk of automatic marking machine turn to test position, continue rotational workpieces base, by Machine Vision Detection work Part works as front direction;Its concrete operation step includes:
(1) rotating disk of automatic marking machine turns to test position;
(2) rotational workpieces base the rotation that remains a constant speed, stop after the completion of rotating a circle;
(3) coordinate horizon light source that the product in rotation is carried out the shooting in the 360 degree of directions in side with industry camera;
(4) the side surface of workpiece image for shooting is analyzed using machine vision technique, judges that side surface of workpiece treats mark region and workpiece bottom Deviation angle of the line in the seat center of circle relative to automatic marking machine disk diameter;
3rd step, the rotating disk of automatic marking machine turn to mark location, and rotational workpieces base, make workpiece treat mark region front Javelin is let drive at, mark operation is performed, also, it is whether qualified by the current mark of Machine Vision Detection after the completion of mark;
4th step, the rotating disk of automatic marking machine turn to unloading position, according to the whether qualified sorting workpiece of mark.
2. the marking method of a kind of general automation laser marking machine according to claim 1, it is characterised in that:First In step, its concrete operation step includes:
(1) workpiece is persistently moved to discharge position side on marking machine by conveyer belt, waits feeding;
(2) mechanical arm is by corresponding workpiece base on the workpiece handling on conveyer belt to rotating disk.
3. usage right requires a kind of marking method of the general automation laser marking machine described in 1, it is characterised in that:The 3rd In step, its concrete operation step includes:
(1) rotating disk of automatic marking machine turns to mark location;
(2) the disposable rotational workpieces base of deviation angle according to workpiece, makes workpiece treat mark region just to marking machine;
(3) precise region for treating mark is calculated according to workpiece type, mark operation is performed;
(4) workpiece to completing mark analyzes mark effect using machine vision technique, and is classified as mark success and mark Unsuccessful two class.
4. the marking method of a kind of general automation laser marking machine according to claim 1, it is characterised in that:The 4th In step, its concrete operation step includes:
(1) rotating disk of automatic marking machine turns to unloading position;
(2) mechanical hand is sorted to the workpiece on automatic marking machine rotating disk on certified products or the corresponding conveyer belt of defective work.
CN201510053381.4A 2015-02-02 2015-02-02 Marking method of universal automatic laser marking machine Active CN104589804B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510053381.4A CN104589804B (en) 2015-02-02 2015-02-02 Marking method of universal automatic laser marking machine

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Application Number Priority Date Filing Date Title
CN201510053381.4A CN104589804B (en) 2015-02-02 2015-02-02 Marking method of universal automatic laser marking machine

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CN104589804B true CN104589804B (en) 2017-04-12

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110384064A (en) * 2017-10-17 2019-10-29 浙江海洋大学 Fry marking machine

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104943405B (en) * 2015-07-03 2017-04-05 江苏北人机器人系统股份有限公司 A kind of automobile chassis swing arm part vision marking system
CN105058988B (en) * 2015-08-25 2016-12-07 深圳市艾雷激光科技有限公司 Laser marking device
CN105856853A (en) * 2016-03-30 2016-08-17 苏州恩欧西智能科技有限公司 Laser engraving machine
CN106585097A (en) * 2016-11-05 2017-04-26 童舟 Digital jet printing system
CN106853717A (en) * 2017-01-06 2017-06-16 浙江爱易特智能技术有限公司 A kind of automatic marking machine
CN108620754A (en) * 2018-06-27 2018-10-09 南京惠镭光电科技有限公司 A kind of linear movement laser marking system
CN110421973B (en) * 2019-08-15 2021-01-29 珠海格力智能装备有限公司 Control method and system of marking machine equipment
CN111330858B (en) * 2020-03-05 2020-10-02 上海首坤智能科技有限公司 Laser marking machine with automatic sorting function and sorting method
CN111907223A (en) * 2020-08-06 2020-11-10 珠海格力智能装备有限公司 Control method and device of marking machine and marking machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101670715A (en) * 2009-09-23 2010-03-17 上海市激光技术研究所 Tire laser marking device and method based on machine vision identity
CN102310658A (en) * 2010-06-29 2012-01-11 吴华 Marker for integrated circuit packaged chip
CN102229287A (en) * 2011-05-02 2011-11-02 苏州工业园区高登威科技有限公司 Self-checking marking apparatus with observation windows
CN103832085B (en) * 2014-03-12 2015-08-19 深圳市艾雷激光科技有限公司 A kind of automatic loading/unloading laser marking device
CN203792903U (en) * 2014-04-30 2014-08-27 深圳市创科达精密机电有限公司 Working table for carrying out laser marking on multiple workpieces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110384064A (en) * 2017-10-17 2019-10-29 浙江海洋大学 Fry marking machine

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Effective date of registration: 20170309

Address after: 315500 Zhejiang province Ningbo city streets Fenghua Jiangkou private science and Technology Park poly Yin Lu

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Address before: 315500 Fenghua Province Economic Development Zone, Ningbo City, No. Hui Ming Road, No. 98

Applicant before: Ningbo Ka Sushi robotization Science and Technology Ltd.

Effective date of registration: 20170309

Address after: 315500 Zhejiang province Ningbo city streets Fenghua Jiangkou private science and Technology Park poly Yin Lu

Applicant after: NINGBO XINGDE MAGNET CO., LTD.

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Applicant before: Ningbo Ka Sushi robotization Science and Technology Ltd.

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Effective date of registration: 20190918

Address after: Room 1102, No. 131, South Jinfeng Road, Yuelin Street, Fenghua District, Ningbo City, Zhejiang Province

Patentee after: Ningbo Xinxin Magnetism Technology Co., Ltd.

Address before: 315500 Zhejiang province Ningbo city streets Fenghua Jiangkou private science and Technology Park poly Yin Lu

Patentee before: Ningbo Xingde Magnetism Technology Co., Ltd.

Effective date of registration: 20190918

Address after: Room 1102, No. 131, South Jinfeng Road, Yuelin Street, Fenghua District, Ningbo City, Zhejiang Province

Patentee after: Ningbo Xinxin Magnetism Technology Co., Ltd.

Address before: 315500 Zhejiang province Ningbo city streets Fenghua Jiangkou private science and Technology Park poly Yin Lu

Patentee before: Ningbo Xingde Magnetism Technology Co., Ltd.

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Effective date of registration: 20200909

Address after: 315500 No.278 Huisheng Road, SANHENG Development Zone, Fenghua District, Ningbo City, Zhejiang Province

Patentee after: Ningbo Jingyong Magnetic Industry Co., Ltd

Address before: Room 1102, No. 131, South Jinfeng Road, Yuelin Street, Fenghua District, Ningbo City, Zhejiang Province

Patentee before: Ningbo Xinxin Magnetism Technology Co.,Ltd.