CN202106140U - Mixed graph laser cutting machine based on machine vision - Google Patents
Mixed graph laser cutting machine based on machine vision Download PDFInfo
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- CN202106140U CN202106140U CN 201120185493 CN201120185493U CN202106140U CN 202106140 U CN202106140 U CN 202106140U CN 201120185493 CN201120185493 CN 201120185493 CN 201120185493 U CN201120185493 U CN 201120185493U CN 202106140 U CN202106140 U CN 202106140U
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Abstract
The utility model relates to a mixed graph laser cutting machine based on machine vision, which comprises a mesh belt operating platform, an X cross beam, a Y cross beam, a laser cutting head and a camera system, wherein the X cross beam is arranged above the mesh belt operating platform; the Y cross beam is arranged at the left side and the right side of the mesh belt operating platform; the X cross beam is provided with an X cross beam guide rail and an X cross beam synchronous belt; the Y cross beam is provided with a Y cross beam guide rail and a Y cross beam synchronous belt; both ends of the X cross beam are respectively arranged on the Y cross beam at the left side and the right side; the X cross beam can be driven by the Y cross beam synchronous belt to move synchronously along the Y cross beam guide rail; the laser cutting head and the camera system are arranged on the X cross beam guide rail and can be driven by the X cross beam synchronous belt to move synchronously along the X cross beam guide rail. The mixed graph laser cutting machine based on machine vision can effectively solve the automatic cutting problem of a mixed graph, reduces manual processing and operating steps in the whole travel, cuts the mixed graphs at a time in batches and has high automation degree.
Description
Technical field
The utility model relates to technical field of laser processing, relates in particular to a kind of mixed graph laser cutting machine based on machine vision.
Background technology
Tradition generally is suitable for single situation of planting pattern processing based on the laser cutting machine of machine vision at present.As shown in Figure 1, it is to be painted with single object to be cut of planting pattern, and object 100 surfaces are painted with a kind of pattern 101.Tradition draws for the situation design to single kind pattern processing shown in Figure 1 based on the laser cutting machine of machine vision; Therefore under the situation that multiple pattern mixes; Use present laser cutting machine based on machine vision; It is cumbersome to operate, and the operation that need carry out repeatedly could have been cut target.
As shown in Figure 2, it is the object to be cut that is painted with multiple pattern.Object 200 surfaces are painted with the mixed graph that comprises pattern 201, pattern 202, pattern 203 and pattern 204 etc.For object shown in Figure 2, the cutting mode of present laser cutting machine is: camera system photographic subjects pattern A, according to the template A of the image setting that obtains corresponding to pattern A; Record is used for the parameter of Machine Vision Recognition pattern in the template; Camera system can be come identification icon according to template, and template also can be used to generate vector graphics, through software design vector graphics A; Start the machine and cut this pattern A automatically, be once-through operation like this according to vector graphics A; After once-through operation is accomplished, need the position of manual dollying head, camera system is taken another one target pattern B, again according to the image setting template B that obtains, and the vector graphics of layout B, automatic pattern B starts the machine; ... so carry out a plurality of operations.
In a word, tradition based on the existing problem of the laser cutting machine of machine vision is at present: 1. the cut ratio of many mixed graphs is more loaded down with trivial details, need carry out multi-pass operation; 2. whole process needs manual intervention, can't realize that mass processes automatically.
The utility model content
Therefore, the purpose of the utility model is to design a kind of mixed graph laser cutting machine based on machine vision, is used for reducing manual process operation step when mixed graph carried out cut, improves automaticity.
For realizing above-mentioned purpose; The utility model provides a kind of mixed graph laser cutting machine based on machine vision; It comprises the guipure workbench, be positioned at this guipure workbench top the X crossbeam, be positioned at Y crossbeam, laser cutting head and the camera system of this guipure workbench left and right sides; Said X crossbeam is provided with the X beam guideway and the X crossbeam is with synchronously; Said Y crossbeam is provided with the Y beam guideway and the Y crossbeam is with synchronously; The two ends of this X crossbeam are installed on the Y beam guideway of the left and right sides respectively and can be with synchronously by the Y crossbeam and drive it along the same moved further of Y beam guideway, and said laser cutting head and camera system are installed on the X beam guideway and can be with synchronously by the X crossbeam and drive it along the same moved further of X beam guideway.
Wherein, also comprise a double end motor, the rotating shaft at this double end motor two respectively connects a connecting rod, and said connecting rod end is connected with driving wheel and is with synchronously with the Y crossbeam that drives the Y crossbeam.
In sum, the utility model can effectively solve the automation cutting problem of mixed graph based on the mixed graph laser cutting machine of machine vision, omnidistancely reduces manual process operation step, disposable batch cutting mixed graph, and automaticity is than higher.
For further setting forth the utility model is technological means and the effect that the predetermined purpose of realization is taked; See also following detailed description and accompanying drawing about the utility model; Believe purpose, characteristic and the characteristics of the utility model; Should obtain thus going deep into and concrete understanding, yet accompanying drawing only provides reference and explanation usefulness, is not to be used for the utility model is limited.
Description of drawings
Below in conjunction with accompanying drawing, describe in detail through the specific embodiment the utility model, the technical scheme that makes the utility model and other beneficial effects is obvious.
In the accompanying drawing,
Fig. 1 is painted with single object to be cut of planting pattern;
Fig. 2 is the object to be cut that is painted with multiple pattern;
Fig. 3 is the schematic perspective view of the utility model based on mixed graph laser cutting machine one preferred embodiment of machine vision;
Fig. 4 is the partial schematic diagram of the utility model based on mixed graph laser cutting machine one preferred embodiment of machine vision;
Fig. 5 is the operation principle sketch map of the utility model based on the mixed graph laser cutting machine of machine vision;
A kind of process chart when Fig. 6 carries out the mixed graph cutting for using the utility model based on the mixed graph laser cutting machine of machine vision;
Another kind of process chart when Fig. 7 carries out the mixed graph cutting for using the utility model based on the mixed graph laser cutting machine of machine vision;
Camera moved towards figure when Fig. 8 cut by technological process shown in Figure 6 based on the mixed graph laser cutting machine of machine vision for the utility model;
Camera moved towards figure when Fig. 9 cut by technological process shown in Figure 7 based on the mixed graph laser cutting machine of machine vision for the utility model;
Figure 10 is for carrying out the control program flow chart of the automatic camera processing link in the process chart shown in Figure 6;
Figure 11 is for carrying out the control program flow chart of the automatic camera processing link in the process chart shown in Figure 7.
The specific embodiment
Like Fig. 3 and shown in Figure 4, Fig. 3 is the schematic perspective view of the utility model based on mixed graph laser cutting machine one preferred embodiment of machine vision, and Fig. 4 is the partial schematic diagram of Fig. 3, has mainly shown camera system and laser cutting head.The utility model mainly comprises guipure workbench 1, is positioned at the X crossbeam 2 of this guipure workbench 1 top, the Y crossbeam 3 that is positioned at this guipure workbench 1 left and right sides, laser cutting head 4 and camera system 5 based on the mixed graph laser cutting machine of machine vision; X crossbeam 2 is provided with X beam guideway 21 and the X crossbeam is with 22 synchronously; Y crossbeam 3 is provided with Y beam guideway 31 and the Y crossbeam is with (figure does not show) synchronously; The two ends of this X crossbeam 2 are installed on the Y beam guideway 31 of the left and right sides respectively and can be with synchronously by the Y crossbeam and drive it along Y beam guideway 31 same moved further, and laser cutting head 4 and camera system 5 are installed on the X beam guideway 21 and can are with 22 driving laser cutting heads 4 and camera system 5 along X beam guideway 21 same moved further synchronously by the X crossbeam.Camera system 5 is configured to can be used for machine vision applications, mainly is made up of camera and picture recognition module etc., specifically can comprise optical lens, CCD assemblies such as (Charge-coupled Device, charge coupled cells).The X crossbeam is with 22 can adopt motor to drive synchronously.The driving mechanism of Y crossbeam 3 mainly comprises a double end motor 8, and the rotating shaft at these double end motor 8 two respectively connects a connecting rod 9, and connecting rod 9 ends are connected with driving wheel 10 and are with synchronously with the Y crossbeam that drives Y crossbeam 3.Guipure workbench 1 has the feeding function, and the both sides of guipure workbench 1 top are provided with shell 6, one side shells and are provided with power switch 7.Carry out collaborative work through utilizing Mechatronic control system to control above each assembly; Used the mixed graph laser cutting machine of the utility model based on machine vision; Manual process operation step in the time of can reducing the cutting mixed graph, disposable batch cutting mixed graph, automaticity is than higher.
As shown in Figure 5, it is the operation principle sketch map of the utility model based on the mixed graph laser cutting machine of machine vision.When using the utility model based on the mixed graph laser cutting machine of machine vision; At first on the software of the Mechatronic control system of the utility model, carry out design preparation; Start the machine then; Target object to be cut 53 (the hypothetical target object has circular pattern, square pattern, triangle pattern) with mixed pattern can carry out feeding by guipure workbench 52; Laser cutting head and camera system 51 are synchronized with the movement on the X beam guideway, and camera system 51 is at first discerned guipure workbench 52 lip-deep target objects 53, confirms various parameters; The data obtained according to camera system 51 of machine are sent instruction to laser cutting head then, and laser cutting head begins cutting work.Dotted portion is represented the coverage 54 of camera system 51 among Fig. 5; It moves and change location with camera system 51; Come progressively to take the whole surface of target object to be cut 53 through dollying system 51 progressively, thereby realize Machine Vision Recognition the whole surface of target object to be cut 53.
Like Fig. 6 and shown in Figure 8; Camera moved towards figure when a kind of process chart when Fig. 6 carries out the mixed graph cutting for using the utility model based on the mixed graph laser cutting machine of machine vision, Fig. 8 cut by technological process shown in Figure 6 based on the mixed graph laser cutting machine of machine vision for the utility model.When using the utility model based on the mixed graph laser cutting machine of machine vision, mainly comprise according to this flow process:
The first step, manually control dollying head location, camera is taken pattern in the target object effective range, the template of every kind of pattern is set, and writes down the position of each pattern.For example, camera is taken circular pattern A, and the template of pattern A is set, and produces template A, and the position of each circular pattern preserved in record simultaneously; Manually square pattern B is taken in the position of dollying head in current scope, and the template of pattern B is set, and produces template B, and the position of each square pattern preserved in record; The manual position of dollying head again is provided with the template of triangle pattern C, produces template C, and the position of each triangle pattern C preserved in record.
Second step, according to the stencil design vector graphics, design the vector graphics of every kind of template correspondence.Here design vector graphics A, vector graphics B and vector graphics C respectively according to the image that photographs, correspond respectively to template A, template B and template C.
The 3rd goes on foot, begins to carry out the automatic camera processing link.This link is in proper order after starting the machine: camera moves to the target location according to the order rank of template and the location parameter of record; Automatically search the pattern X that is complementary with template X (annotate: X is some); Search successfully and cut according to the corresponding vector graphics X that designs; Completion then according to the automatic dollying head of location parameter of record, continues to search other patterns and cuts, until completion.
According to this technological process operation, because camera is to move by the position of each pattern of preserving in advance, therefore forming camera as shown in Figure 8 moves towards figure.Arrow among Fig. 8 moves towards the expression camera and is automatically moved to the target location by the write down position of preserving.
Like Fig. 7 and shown in Figure 9; Camera moved towards figure when the another kind of process chart when Fig. 7 carries out the mixed graph cutting for using the utility model based on the mixed graph laser cutting machine of machine vision, Fig. 9 cut by technological process shown in Figure 7 based on the mixed graph laser cutting machine of machine vision for the utility model.When using the utility model based on the mixed graph laser cutting machine of machine vision, mainly comprise according to this flow process:
The first step, manually control dollying head location, camera is taken pattern in the target object effective range, the template of every kind of pattern is set.For example, camera is taken circular pattern A, and the template of pattern A is set, and produces template A; Manually square pattern B is taken in the position of control dollying head, and the template of pattern B is set, and produces template B; The manual position of dollying head again is provided with the template of triangle pattern C, produces template C.
Second step, according to the stencil design vector graphics, design the vector graphics of every kind of template correspondence.Design vector graphics A, vector graphics B and vector graphics C respectively according to the image that photographs, correspond respectively to template A, template B and template C.
The 3rd goes on foot, begins to carry out the automatic camera processing link.The breadth scope of processing is set; This link is in proper order after starting the machine: camera progressively moves in current point; Automatically search the pattern X that is complementary with template X (annotate: X is some), search successfully and cut, accomplish then from the progressively automatic dollying head of current location according to the corresponding vector graphics X that designs; Continue to search other patterns and cut, until completion.
According to this technological process operation, camera forms camera as shown in Figure 9 and moves towards figure for progressively moving by the zone is regular.Arrow among Fig. 9 moves towards to represent to press from left to right by camera, and the order of (or from right to left) clocklike progressively moves by the zone.Except that the mode of pressing Fig. 9, also can adopt other rule dollying head, as from top to bottom or from top to bottom, as long as final camera has moved through the whole machining process zone.
The utility model based on the mixed graph laser cutting machine of machine vision when the 3rd step of the technological process of execution graph 6 or Fig. 7; The disposable completion of this automatic camera processing link software program control cutting machine capable of using; Its control mechanism is: program is obtained the parameter value and the pattern Working position parameter of all templates; Confirm the cutting sequencing of template, and after obtaining enabled instruction, begin to obtain target pattern; According to the parameter of template, discern required target pattern after, confirm current position and parameter again, obtain simultaneously and the corresponding vector graphics parameter of pattern, the beginning pattern is not till have the target pattern that matees.Specifically referring to Figure 10, it has shown the flow process of carrying out the automatic camera machining control according to the pattern position that writes down in advance for carrying out the control program flow chart of the automatic camera processing link in the process chart shown in Figure 6; And referring to Figure 11, it has shown the flow process of carrying out the automatic camera machining control by regional dollying head for carrying out the control program flow chart of the automatic camera processing link in the process chart shown in Figure 7.
In sum, the utility model can effectively solve the automation cutting problem of mixed graph based on the mixed graph laser cutting machine of machine vision, omnidistancely reduces manual process operation step, disposable batch cutting mixed graph, and automaticity is than higher.
The above; For the person of ordinary skill of the art; Can make other various corresponding changes and distortion according to the technical scheme and the technical conceive of the utility model, and all these changes and distortion all should belong to the protection domain of the utility model accompanying Claim.
Claims (2)
1. mixed graph laser cutting machine based on machine vision; It is characterized in that; Comprise the guipure workbench, be positioned at this guipure workbench top the X crossbeam, be positioned at Y crossbeam, laser cutting head and the camera system of this guipure workbench left and right sides; Said X crossbeam is provided with the X beam guideway and the X crossbeam is with synchronously; Said Y crossbeam is provided with the Y beam guideway and the Y crossbeam is with synchronously, and the two ends of this X crossbeam are installed on the Y beam guideway of the left and right sides respectively and can be with synchronously by the Y crossbeam and drive it along the same moved further of Y beam guideway, and said laser cutting head and camera system are installed on the X beam guideway and can be with synchronously by the X crossbeam and drive it along the same moved further of X beam guideway.
2. the mixed graph laser cutting machine based on machine vision as claimed in claim 1; It is characterized in that; Also comprise a double end motor, the rotating shaft at this double end motor two respectively connects a connecting rod, and said connecting rod end is connected with driving wheel and is with synchronously with the Y crossbeam that drives the Y crossbeam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN 201120185493 CN202106140U (en) | 2011-06-02 | 2011-06-02 | Mixed graph laser cutting machine based on machine vision |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201120185493 CN202106140U (en) | 2011-06-02 | 2011-06-02 | Mixed graph laser cutting machine based on machine vision |
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| CN202106140U true CN202106140U (en) | 2012-01-11 |
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| CN 201120185493 Expired - Lifetime CN202106140U (en) | 2011-06-02 | 2011-06-02 | Mixed graph laser cutting machine based on machine vision |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102554622A (en) * | 2012-02-08 | 2012-07-11 | 山东瑞杰照明器材有限公司 | Multifunctional engraving, punching and cutting all-in-one machine |
| CN102649198A (en) * | 2012-05-14 | 2012-08-29 | 广东大族粤铭激光科技股份有限公司 | Laser machining equipment |
| CN102886610A (en) * | 2012-09-24 | 2013-01-23 | 东莞市博世机电设备有限公司 | Laser cutting machine for packaged nonmetallic materials |
| CN103212824A (en) * | 2012-01-19 | 2013-07-24 | 昆山思拓机器有限公司 | Full-automatic surface mount technology (SMT) template cutting and detection integration system |
| CN103934579A (en) * | 2014-04-21 | 2014-07-23 | 武汉市海昌瑞光电有限公司 | Full-width projection laser leather cutting machine |
| CN104259670A (en) * | 2014-07-07 | 2015-01-07 | 河海大学常州校区 | Turbine blade laser cutting system based on machine vision and industrial robot |
| CN104786290A (en) * | 2015-03-23 | 2015-07-22 | 上海咔咻智能科技有限公司 | Multi-camera stripping cutting method based on vision guidance and stripping cutting machine |
| CN110773877A (en) * | 2019-08-15 | 2020-02-11 | 宁波创启自动化科技有限公司 | Laser cutting device |
| CN111376531A (en) * | 2020-05-08 | 2020-07-07 | 无锡鼎茂机械制造有限公司 | Bag making machine positioning system and cutting method based on machine vision |
| CN114274260A (en) * | 2017-04-05 | 2022-04-05 | 速特系统技术股份公司 | Cutting machine and machine-readable carrier |
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2011
- 2011-06-02 CN CN 201120185493 patent/CN202106140U/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103212824B (en) * | 2012-01-19 | 2016-12-14 | 昆山思拓机器有限公司 | Full-automatic SMT template cutting and detection integral system |
| CN103212824A (en) * | 2012-01-19 | 2013-07-24 | 昆山思拓机器有限公司 | Full-automatic surface mount technology (SMT) template cutting and detection integration system |
| CN102554622A (en) * | 2012-02-08 | 2012-07-11 | 山东瑞杰照明器材有限公司 | Multifunctional engraving, punching and cutting all-in-one machine |
| CN102649198A (en) * | 2012-05-14 | 2012-08-29 | 广东大族粤铭激光科技股份有限公司 | Laser machining equipment |
| CN102649198B (en) * | 2012-05-14 | 2014-12-03 | 广东大族粤铭激光科技股份有限公司 | Laser machining equipment |
| CN102886610A (en) * | 2012-09-24 | 2013-01-23 | 东莞市博世机电设备有限公司 | Laser cutting machine for packaged nonmetallic materials |
| CN103934579A (en) * | 2014-04-21 | 2014-07-23 | 武汉市海昌瑞光电有限公司 | Full-width projection laser leather cutting machine |
| CN104259670A (en) * | 2014-07-07 | 2015-01-07 | 河海大学常州校区 | Turbine blade laser cutting system based on machine vision and industrial robot |
| CN104259670B (en) * | 2014-07-07 | 2016-07-13 | 河海大学常州校区 | A kind of turbo blade laser cutting system based on machine vision and industrial robot |
| CN104786290A (en) * | 2015-03-23 | 2015-07-22 | 上海咔咻智能科技有限公司 | Multi-camera stripping cutting method based on vision guidance and stripping cutting machine |
| CN114274260A (en) * | 2017-04-05 | 2022-04-05 | 速特系统技术股份公司 | Cutting machine and machine-readable carrier |
| CN110773877A (en) * | 2019-08-15 | 2020-02-11 | 宁波创启自动化科技有限公司 | Laser cutting device |
| CN111376531A (en) * | 2020-05-08 | 2020-07-07 | 无锡鼎茂机械制造有限公司 | Bag making machine positioning system and cutting method based on machine vision |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 523808 Guangdong, Dongguan Songshan Lake high tech Industrial Development Zone Industrial Road, No. 28 Patentee after: GD HAN'S YUEMING LASER GROUP CO., LTD. Address before: 523000 Guangdong province Dongguan City Wanjiang Yan Wu Community Industrial Zone Patentee before: Guangdong Han's Yueming Laser Technology Co., Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20120111 |
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| CX01 | Expiry of patent term |