CN105290621B - A kind of the high-speed, high precision lug cutting method and equipment of view-based access control model guiding - Google Patents
A kind of the high-speed, high precision lug cutting method and equipment of view-based access control model guiding Download PDFInfo
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- CN105290621B CN105290621B CN201510658716.5A CN201510658716A CN105290621B CN 105290621 B CN105290621 B CN 105290621B CN 201510658716 A CN201510658716 A CN 201510658716A CN 105290621 B CN105290621 B CN 105290621B
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- material strip
- lug
- industrial camera
- speed
- access control
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- 238000005520 cutting process Methods 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 70
- 238000003698 laser cutting Methods 0.000 claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 230000001360 synchronised effect Effects 0.000 claims abstract description 6
- 230000001960 triggered effect Effects 0.000 claims abstract description 4
- 239000000284 extract Substances 0.000 claims abstract description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims description 2
- 230000007812 deficiency Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 238000007405 data analysis Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/03—Observing, e.g. monitoring, the workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
Abstract
The invention discloses the high-speed, high precision lug cutting method and equipment of a kind of view-based access control model guiding, wherein the lug cutting method includes step：Lug material strip is placed in into synchronous driving to take；Synchrome conveying belt is driven to move and forward lug material strip using main driving motor；Triggered by feedback coder and drive industrial camera to carry out vision-based detection to lug material strip and obtain the location drawing picture of lug material strip；Extract the both sides edge line position of correspondence lug material strip；Calculate lug material strip practical center line position；Calculate lug material strip Centre position deviation value；Immediately lug material strip Centre position deviation value is sent to laser cutting device；Laser cutting device obtains the numerical value of skew according to lug material strip in vision-based detection, and when lug material strip reaches the cutting position of laser cutting device, triggering laser does relevant position adjustment immediately.The high-speed, high precision lug cutting method and equipment of this kind of view-based access control model guiding have the advantages that cutting accuracy height, good product quality.
Description
Technical field
The present invention relates to laser cutting field, particularly a kind of high-speed, high precision lug cutting method of view-based access control model guiding
And equipment.
Background technology
The laser cutting of field, particularly battery pole ear is being cut by laser, it is necessary to enter using laser cutting device to material strip
Row lug is cut.However, because material strip has corner amount error in itself, position can also be produced during transmission by adding material strip
Skew, and then the position for causing laser cutting device finally to cut can produce relatively large deviation, and the error rate of product is higher, and having can
The quality of product can be caused bad, the low qualified of product.
In view of this, it is an object of the invention to provide a kind of new technical scheme to solve existing technical problem.
The content of the invention
In order to overcome the deficiencies in the prior art, the present invention provides a kind of high-speed, high precision lug cutting of view-based access control model guiding
Method and apparatus, the cutting error that solves existing equipment appearance is big, product yield is low, the technological deficiency such as of poor quality.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of high-speed, high precision lug cutting method of view-based access control model guiding, it is characterised in that：Comprise the following steps：
Step 1：Pole piece material strip is placed in synchronous driving mechanism；
Step 2：Material strip is driven to move and forward material strip using main driving motor；
Step 3：Feedback coder and industrial camera are set, is triggered by feedback coder and drives industrial camera to pole piece
Material strip carries out vision-based detection and obtains the edge position images on material strip；
Step 4：The both sides edge line position of the image zooming-out correspondence material strip obtained by industrial camera；
Step 5：Material strip practical center line position is calculated according to material strip both sides edge line position；
Step 6：Contrasted with the position of actual center line and calculated pole piece material strip Centre position deviation value；
Step 7：Immediately material strip Centre position deviation value is sent to laser cutting device；
Step 8：Laser cutting device obtains the numerical value of skew according to material strip in vision-based detection, and reaching laser in material strip cuts
When cutting the cutting position of device, triggering laser does relevant position adjustment immediately；
Step 9：The high-precision lug material strip of final output, is used for subsequent handling.
As the improvement of above-mentioned technical proposal, industrial camera is set to carry out the edge on material strip respectively in the both sides of material strip
Extract and do rim detection and center calculating in position.
A kind of high-speed, high precision lug cutting equipment of view-based access control model guiding, including the synchronous driving machine for material conveying band
Structure, Synchronization Control motor, also including with the use of industrial camera and laser cutting device.
As the improvement of above-mentioned technical proposal, the industrial camera is arranged on the ruffling range position of material strip.
As the further improvement of above-mentioned technical proposal, the material strip that the industrial camera is used to detect in High Speed Transfer is simultaneously
Quick accurate extraction positioning material belt edge position.
As the further improvement of above-mentioned technical proposal, also including multiple sensors and trigger, the sensor and touch
Sending out device is used for a variety of parts of detection or control device.
As the further improvement of above-mentioned technical proposal, the laser cutting device is curve dynamic calculation, position dynamic
Adjustable, speed dynamic control laser module.
As the further improvement of above-mentioned technical proposal, also including control system, the control system is used to control entirely
Equipment components co-ordination.
The beneficial effects of the invention are as follows：The invention provides a kind of high-speed, high precision lug cutting side of view-based access control model guiding
Method and equipment, the lug cutting method and equipment have read the marginal position of material strip by industrial camera and to analyze out position inclined
Difference, and then deviation is supplied into laser cutting device, the laser cutting device makes corresponding position after receiving deviation
Skew, this kind of lug cutting method and equipment can return the position deviation easily occurred in the prior art compensation, and then can make
The cutting accuracy for obtaining lug is greatly improved, and the bad of product can be effectively reduced using the lug cutting method and equipment
Rate, lifts the quality of production of product.The high-speed, high precision lug cutting method and equipment of this kind of view-based access control model guiding solve existing
The cutting error that has equipment to occur is big, product yield is low, the technological deficiency such as of poor quality.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the principle schematic of the present invention.
Embodiment
The technique effect of the design of the present invention, concrete structure and generation is carried out below with reference to embodiment and accompanying drawing clear
Chu, it is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of embodiment, rather than whole embodiments, based on embodiments of the invention, those skilled in the art is not paying
The other embodiment obtained on the premise of creative work, belongs to the scope of protection of the invention.In addition, being related in patent
All connection/annexations, not singly refer to component and directly connect, and refer to can according to specific implementation situation, by addition or
Couple auxiliary is reduced, to constitute more excellent draw bail.Each technical characteristic in the invention, in not conflicting conflict
On the premise of can be with combination of interactions, reference picture 1.
A kind of high-speed, high precision lug cutting method of view-based access control model guiding, comprises the following steps：
Step 1：Pole piece material strip 2 is placed in synchronous driving mechanism 1,
Step 2：Pole piece material strip 2 is driven to forward using main driving motor；
Step 3：Feedback coder and industrial camera 3 are set, is triggered by feedback coder and drives 3 pairs of poles of industrial camera
Piece material strip 2 carries out edge position images acquisition；
Step 4：The both sides edge line position of the image zooming-out correspondence pole piece material strip 2 obtained by industrial camera 3；
Step 5：The practical center line position of pole piece material strip 2 is calculated according to the two edges line position of pole piece material strip 2；
Step 6：The position of actual center line is contrasted and the Centre position deviation value of pole piece material strip 2 is calculated；
Step 7：Immediately the Centre position deviation value of pole piece material strip 2 is sent to laser cutting device 4；
Step 8：Laser cutting device 4 obtains the numerical value of skew according to pole piece material strip 2 in vision-based detection, in pole piece material strip
During the cutting position of 2 arrival laser cutting devices 4, triggering laser does relevant position adjustment immediately；
Step 9：The high-precision lug material strip of final output, is used for subsequent handling.
Preferably, industrial camera 3 is set to carry out marginal position detection to lug material strip 2 respectively in the both sides of lug material strip 2.
A kind of high-speed, high precision lug cutting equipment of view-based access control model guiding, including for conveying the main biography of pole piece material strip 2
Dynamic motor, also industrial camera 3 and laser cutting device 4 including coordinating the pole piece material strip 2 to use.
Preferably, the industrial camera 3 is separately positioned on the both sides of pole piece material strip 2.
Preferably, the industrial camera 3 is used for the marginal position for detecting pole piece material strip 2.
Preferably, also including multiple sensors and trigger, the sensor and trigger are used to detect or processing equipment
Various parts.
Preferably, the laser cutting device 4 be curve dynamic calculation, position is dynamically adjustable, speed dynamic control swash
Optical mode group.
Preferably, also including control system, the control system is used to control each unit coordinates work of whole equipment, described
Control system can by data analysis simultaneously according to the data harmonization of various sensors and trigger control device each part work
Make.
The high-speed, high precision lug cutting method and equipment of the view-based access control model guiding enter line position by setting industrial camera 3
The detection put, high-precision lug cutting, the essence of cutting are carried out using laser cutting device 4 is guided after the data analysis detected
Degree is high, and cut quality is good, it is ensured that product has rate of good quality rate, and the quality of product is effectively lifted, and product competitiveness also may be used
Improve.
Above is the preferable implementation to the present invention is illustrated, but the invention is not limited to the implementation
Example, those of ordinary skill in the art can also make a variety of equivalent variations or replace on the premise of without prejudice to spirit of the invention
Change, these equivalent deformations or replacement are all contained in the application claim limited range.
Claims (7)
1. a kind of high-speed, high precision lug cutting method of view-based access control model guiding, it is characterised in that：Comprise the following steps：
Step 1：Pole piece material strip is placed in synchronous driving mechanism；
Step 2：Material strip is driven to move and forward material strip using main driving motor；
Step 3：Feedback coder and industrial camera are set, is triggered by feedback coder and drives industrial camera to pole piece material strip
Carry out vision-based detection and obtain the edge position images on material strip；
Step 4：The both sides edge line position of the image zooming-out correspondence material strip obtained by industrial camera；
Step 5：Material strip practical center line position is calculated according to material strip both sides edge line position；
Step 6：Contrasted with the position of actual center line and calculated pole piece material strip Centre position deviation value；
Step 7：Immediately material strip Centre position deviation value is sent to laser cutting device；
Step 8：Laser cutting device obtains the numerical value of skew according to material strip in vision-based detection, and laser cutting dress is reached in material strip
During the cutting position put, triggering laser does relevant position adjustment immediately；
Step 9：The high-precision lug material strip of final output, is used for subsequent handling.
2. the high-speed, high precision lug cutting method of view-based access control model guiding according to claim 1, it is characterised in that：In material
The both sides of band set industrial camera to carry out position extraction to the edge on material strip and do rim detection and center calculating respectively.
3. a kind of lug for the high-speed, high precision lug cutting method for realizing any one of the claim 1-2 view-based access control model guiding
Cutting equipment, it is characterised in that：Including the synchronous driving mechanism for material conveying band, Synchronization Control motor also makes including coordinating
Industrial camera and laser cutting device, the laser cutting device carry out corresponding position tune according to the position deviation of material strip
It is whole.
4. a kind of lug cutting equipment according to claim 3, it is characterised in that：The industrial camera is arranged on material strip
Ruffling range position.
5. a kind of lug cutting equipment according to claim 3, it is characterised in that：The industrial camera is used to detect in height
Material strip in speed transmission simultaneously quickly accurately extracts positioning material belt edge position.
6. a kind of lug cutting equipment according to claim 3, it is characterised in that：Also include multiple sensors and triggering
Device, the sensor and trigger are used for a variety of parts of detection or control device.
7. a kind of lug cutting equipment according to claim any one of 3-6, it is characterised in that：Also include control system,
The control system is used to control each unit coordinates work of whole equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510658716.5A CN105290621B (en) | 2015-10-12 | 2015-10-12 | A kind of the high-speed, high precision lug cutting method and equipment of view-based access control model guiding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510658716.5A CN105290621B (en) | 2015-10-12 | 2015-10-12 | A kind of the high-speed, high precision lug cutting method and equipment of view-based access control model guiding |
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| Publication Number | Publication Date |
|---|---|
| CN105290621A CN105290621A (en) | 2016-02-03 |
| CN105290621B true CN105290621B (en) | 2017-07-11 |
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| CN201510658716.5A Active CN105290621B (en) | 2015-10-12 | 2015-10-12 | A kind of the high-speed, high precision lug cutting method and equipment of view-based access control model guiding |
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| CN107608393B (en) * | 2017-08-31 | 2021-01-15 | 保定钞票纸业有限公司 | Positioning and cutting system and method based on machine vision technology |
| JP2019098355A (en) * | 2017-11-30 | 2019-06-24 | 日東電工株式会社 | Laser-processing method for long film |
| CN111180650A (en) * | 2020-01-06 | 2020-05-19 | 深圳市海目星激光智能装备股份有限公司 | Lug forming method and forming device |
| CN111730799B (en) * | 2020-07-03 | 2022-06-07 | 东莞市众悦自动化科技有限公司 | Cutting device and cutting method |
| CN113579512A (en) * | 2021-08-02 | 2021-11-02 | 北京深点视觉科技有限公司 | Position adjusting method and device, electronic equipment and storage medium |
| CN117280514A (en) * | 2022-04-08 | 2023-12-22 | 宁德时代新能源科技股份有限公司 | Method and device for marking continuous composite material belt and computer equipment |
| WO2023193234A1 (en) * | 2022-04-08 | 2023-10-12 | 宁德时代新能源科技股份有限公司 | Offset detection method and device, conveying device, and storage medium |
| CN114951976A (en) * | 2022-04-15 | 2022-08-30 | 深圳华工新能源装备有限公司 | Laser processing method and system |
| CN114603267B (en) * | 2022-05-11 | 2022-08-05 | 东莞市盛雄激光先进装备股份有限公司 | Pole piece laser cutting system and method |
| CN114986250A (en) * | 2022-05-23 | 2022-09-02 | 西门子（中国）有限公司 | Stepping control method and stepping control system of battery pole piece cutting equipment |
| CN115007376A (en) * | 2022-08-09 | 2022-09-06 | 沧州四星玻璃股份有限公司 | Precise spraying equipment and spraying method for surface of neutral borosilicate glass tube |
| CN117718609A (en) * | 2024-02-07 | 2024-03-19 | 蔚来电池科技(安徽)有限公司 | Control method for pole piece slitting system and pole piece slitting system |
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| US7028899B2 (en) * | 1999-06-07 | 2006-04-18 | Metrologic Instruments, Inc. | Method of speckle-noise pattern reduction and apparatus therefore based on reducing the temporal-coherence of the planar laser illumination beam before it illuminates the target object by applying temporal phase modulation techniques during the transmission of the plib towards the target |
| JP2000042775A (en) * | 1998-07-28 | 2000-02-15 | Amada Co Ltd | Laser beam machining method and its device |
| CN201394697Y (en) * | 2009-04-17 | 2010-02-03 | 深圳市吉阳自动化科技有限公司 | Power cell pole piece laser stripping device |
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| CN205057308U (en) * | 2015-10-12 | 2016-03-02 | 深圳市海目星激光科技有限公司 | High -speed high accuracy utmost point ear cutting equipment based on vision -guided |
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Address after: 518110 Guangdong province Shenzhen city Longhua District Guanlan street community KENAL ring View Road No. 26 Patentee after: SHENZHEN HYMSON LASER INTELLIGENT EQUIPMENTS Co.,Ltd. Address before: 518000 Guangdong Province, Shenzhen city Longhua District Guanlan community KENAL ring View Road No. 26 Patentee before: SHENZHEN HMX LASER TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20180129 Address after: No. 56, Pengjiang District, Jiangmen, Guangdong Province, Tangxia Town, Fort Tang Road Patentee after: SHENZHEN HYMSON LASER INTELLIGENT EQUIPMENTS Co.,Ltd. Address before: 518110 Guangdong province Shenzhen city Longhua District Guanlan street community KENAL ring View Road No. 26 Patentee before: SHENZHEN HYMSON LASER INTELLIGENT EQUIPMENTS Co.,Ltd. |
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Denomination of invention: A high-speed and high-precision ear cutting method and equipment based on visual guidance Granted publication date: 20170711 Pledgee: China Co. truction Bank Corp Jiangmen branch Pledgor: SHENZHEN HYMSON LASER INTELLIGENT EQUIPMENTS Co.,Ltd. Registration number: Y2024980007812 |