CN105397305B - A kind of method and apparatus of the high-speed, high precision lug cutting based on encoder to count - Google Patents
A kind of method and apparatus of the high-speed, high precision lug cutting based on encoder to count Download PDFInfo
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- CN105397305B CN105397305B CN201510826993.2A CN201510826993A CN105397305B CN 105397305 B CN105397305 B CN 105397305B CN 201510826993 A CN201510826993 A CN 201510826993A CN 105397305 B CN105397305 B CN 105397305B
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- lug
- cutting
- encoder
- cut
- laser
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Classifications
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- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
Abstract
The invention discloses a kind of method and apparatus of the high-speed, high precision lug cutting based on encoder to count, the equipment, including the synchronous driving mechanism and Synchronization Control motor for material conveying band, the encoder and laser cutting device also used including the cooperation synchrome conveying belt mechanism and Synchronization Control motor, also include multiple sensors and trigger, the sensor and trigger are used to detect or the various parts of control device.The method and apparatus of high-speed, high precision lug cutting of this kind based on encoder to count has the advantages of not available for the prior arts such as cutting accuracy is high, cutting speed is fast, quality is good, efficiency is high.
Description
Technical field
The present invention relates to one kind, the present invention relates to laser cutting field, particularly a kind of high speed based on encoder to count are high
The method and apparatus of precision lug cutting.
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 in transmit process medium velocity has fluctuation, and then cause laser cutting device finally to cut
Position can produce relatively large deviation, the error rate of product is higher, it is possible to causes the quality of product bad, the qualification rate of product is inclined
It is low.
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
For overcome the deficiencies in the prior art, the present invention provides a kind of high-speed, high precision lug based on encoder to count and cut
The method and apparatus cut, the cutting error that solves existing equipment appearance is big, product qualification rate 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 method of the high-speed, high precision lug cutting based on encoder to count, comprises the following steps：
Step 1：Pole piece material strip is placed in synchronous driving mechanism；
Step 2：Drive material strip to move using main driving motor and forward material strip；
Step 3：Lug spacing dimension is converted into the umber of pulse of encoder using host computer and is issued to pulse information
PLC；
Step 4：Pulse information is received by PLC and that cutoff signal is transferred into high-precision laser using pulse information is soft
Part, high-precision laser software judge that cutoff signal then starts to perform cutting operation for high level：First, drawn after start line simultaneously
Cut mode is converted into Signal trigger mode, and retains and pinpoints out light state, is walked about by timing belt to realize horizontal resection；Together
When, the graph data that high-precision laser software cuts lug is issued to laser marking card in advance, and laser marking card gets figure
Graph data is kept in after graphic data to carry out cutting preparation and wait lug cutting trigger signal to arrive；
Step 5：The pulse reading of the continual quick obtaining encoders of PLC, between the value of encoder has reached lug
Away from value when, PLC send lug cutoff signal to laser marking card, laser marking card, which receives cutoff signal, can trigger lug at once
Cutting；
Step 6：After having cut a lug every time, continue reservation and pinpoint out light state, walked about by belt to realize level
Cut lug spacing；
Step 7：Continuous repeat step 5,6 realizes the cutting of whole material strip；
Step 8：For PLC by cutoff signal to low, laser marking card judges that cutoff signal then stops lug cutting data to be low
Transmission, and finally send terminate line of cut；
Step 9：Laser marking card judges that cutoff signal then switches back to non-touch hairdo lug cut mode for low level automatically,
The data being successfully received are finished；
Step 10：High-precision lug material strip is exported, is used for subsequent handling.
As the improvement of above-mentioned technical proposal, lug cutting spacing accuracy is ensured high-precision by the mode of encoder to count
Degree.
As the further improvement of above-mentioned technical proposal, the lug cutting data can first be sent to mark card, work as mark
Card cuts lug immediately after receiving data.
A kind of equipment of the high-speed, high precision lug cutting based on encoder to count, including passed for the synchronization of material conveying band
Send mechanism and Synchronization Control motor, in addition to coordinate the synchrome conveying belt mechanism and encoder that Synchronization Control motor uses and
Laser cutting device.
As the improvement of above-mentioned technical proposal, in addition to multiple sensors and trigger, the sensor and trigger are used
In detection or the various parts of control device.
As the further improvement of above-mentioned technical proposal, the laser cutting device customizes for specialty, curve dynamic
Calculate, adjustable, speed dynamic control the laser module of position dynamic.
The beneficial effects of the invention are as follows：The invention provides a kind of high-speed, high precision lug cutting based on encoder to count
Method and apparatus, methods described and equipment employ encoder.At work, lug cutting spacing passes through encoder to count
Mode controls, and the count information for passing through encoder controls the cutting route of laser cutting device, so as to cutting accuracy not by
The influence of delivery speed fluctuation, and then may be such that the cutting accuracy of lug is greatly improved, utilize the lug cutting side
Method and equipment can effectively reduce the fraction defective of product, lift the quality of production of product, while can also increase substantially operating efficiency.
Cutting error that the high-speed, high precision lug cutting method and equipment of this kind of view-based access control model guiding solve existing equipment appearance is big,
Product qualification rate is low, the technological deficiency such as of poor quality, greatly improves the competitiveness of product in market.
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
Carried out below with reference to the design of embodiment and accompanying drawing to the present invention, concrete structure and caused technique effect 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 part of the 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, it is 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 form 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 method of the high-speed, high precision lug cutting based on encoder to count, comprises the following steps：
Step 1：Pole piece material strip is placed in synchronous driving mechanism；
Step 2：Drive material strip to move using main driving motor and forward material strip；
Step 3：Lug spacing dimension is converted into the umber of pulse of encoder using host computer and is issued to pulse information
PLC；
Step 4：Pulse information is received by PLC and that cutoff signal is transferred into high-precision laser using pulse information is soft
Part, high-precision laser software judge that cutoff signal then starts to perform cutting operation for high level：First, drawn after start line simultaneously
Cut mode is converted into Signal trigger mode, and retains and pinpoints out light state, is walked about by timing belt to realize horizontal resection；Together
When, the graph data that high-precision laser software cuts lug is issued to laser marking card in advance, and laser marking card gets figure
Graph data is kept in after graphic data to carry out cutting preparation and wait lug cutting trigger signal to arrive；
Step 5：The pulse reading of the continual quick obtaining encoders of PLC, between the value of encoder has reached lug
Away from value when, PLC send lug cutoff signal to laser marking card, laser marking card, which receives cutoff signal, can trigger lug at once
Cutting；
Step 6：After having cut a lug every time, continue reservation and pinpoint out light state, walked about by belt to realize level
Cut lug spacing；
Step 7：Continuous repeat step 5,6 realizes the cutting of whole material strip；
Step 8：For PLC by cutoff signal to low, laser marking card judges that cutoff signal then stops lug cutting data to be low
Transmission, and finally send terminate line of cut；
Step 9：Laser marking card judges that cutoff signal then switches back to non-touch hairdo lug cut mode for low level automatically,
The data being successfully received are finished；
Step 10：High-precision lug material strip is exported, is used for subsequent handling.
Preferably, lug cutting spacing accuracy ensures high accuracy by the mode of encoder to count, mark triggering without
Host computer, but it is high to the hardware trigger mode of mark card, real-time to send pulse signal by PLC.
Preferably, the lug cutting data can first be sent to mark card, and pole is cut immediately after mark card receives data
Ear.
Present invention also offers a kind of equipment of the high-speed, high precision lug cutting based on encoder to count, including for defeated
The synchronous driving mechanism 1 and Synchronization Control motor of lug material strip 2 are sent, the Synchronization Control motor coordinates the synchronous driving mechanism
1 and drive synchronous driving mechanism 1 to rotate, in addition to coordinate the synchrome conveying belt mechanism 2 and volume that Synchronization Control motor uses
Code device 3 and laser cutting device 4, it is preferable that the encoder 3 is industrial encoders.
Preferably, in addition to multiple sensors and trigger, the sensor and trigger are used for detection or control device
Various parts.
Preferably, the laser cutting device 4 is specialty customization, curve dynamic calculation, the adjustable, speed of position dynamic
The laser module of dynamic control.
In use, lug cuts spacing by way of encoder 3 counts to control, and pass through the counting of encoder 3
Information controls the cutting route of laser cutting device 4, so that cutting accuracy is not influenceed by delivery speed fluctuation, Jin Erke
So that the cutting accuracy of lug is greatly improved, product can be effectively reduced not using the lug cutting method and equipment
Yield, the quality of production of product is lifted, while can also increase substantially operating efficiency.
Above is the preferable implementation to the present invention is illustrated, but the invention is not limited to the implementation
Example, those skilled in the art can also make a variety of equivalent variations on the premise of without prejudice to spirit of the invention or replace
Change, these equivalent deformations or replacement are all contained in the application claim limited range.
Claims (6)
- A kind of 1. method of the high-speed, high precision lug cutting based on encoder to count, it is characterised in that：Comprise the following steps：Step 1：Pole piece material strip is placed in synchronous driving mechanism；Step 2：Drive pole piece material strip to move using main driving motor and forward pole piece material strip；Step 3：Lug spacing dimension is converted into the umber of pulse of encoder using host computer and pulse information is issued to PLC；Step 4：Pulse information is received by PLC and cutoff signal is transferred to high-precision laser software using pulse information, it is high Precision laser software judges that cutoff signal then starts to perform cutting operation for high level：First, start line has been drawn afterwards and will cut It is Signal trigger mode to cut patten transformation, and retains and pinpoint out light state, is walked about by timing belt to realize horizontal resection；Meanwhile The graph data that high-precision laser software cuts lug is issued to laser marking card in advance, and laser marking card gets figure number Cutting preparation is carried out according to rear temporary graph data and waits lug cutting trigger signal to arrive；Step 5：The pulse reading of the continual quick obtaining encoders of PLC, when the value of encoder has reached lug spacing During value, PLC sends lug cutoff signal to laser marking card, and laser marking card, which receives cutoff signal, can trigger lug at once and cut Cut；Step 6：After having cut a lug every time, continue reservation and pinpoint out light state, walked about by timing belt to realize horizontal cutting Cut lug spacing；Step 7：Continuous repeat step 5,6 realizes the cutting of whole pole piece material strip；Step 8：For PLC by cutoff signal to low, laser marking card judges cutoff signal for the low hair for then stopping lug cutting data Send, and finally send and terminate line of cut；Step 9：Laser marking card judges that cutoff signal then switches back to non-touch hairdo lug cut mode for low level automatically, by after The continuous data received are finished；Step 10：High-precision lug material strip is exported, is used for subsequent handling.
- 2. a kind of method of high-speed, high precision lug cutting based on encoder to count according to claim 1, its feature It is：Lug cutting spacing accuracy ensures high accuracy by the mode of encoder to count.
- 3. a kind of method of high-speed, high precision lug cutting based on encoder to count according to claim 1 or 2, it is special Sign is：The lug cutting data can first be sent to mark card, and lug is cut immediately after mark card receives data.
- A kind of 4. pole for realizing the high-speed, high precision lug cutting method based on encoder to count described in claim any one of 1-3 Ear cutting equipment, it is characterised in that：Including the synchronous driving mechanism and Synchronization Control for conveying pole piece material strip and lug material strip Motor, the Synchronization Control motor rotates with the driving synchronous driving mechanism is merged, in addition to coordinates the synchronous driving machine The encoder and laser cutting device that structure and Synchronization Control motor use, the encoder control lug by way of counting Cut spacing, and the cutting route for the count information control laser cutting device for passing through encoder.
- A kind of 5. lug cutting equipment according to claim 4, it is characterised in that：Also include multiple sensors and triggering Device, the sensor and trigger are used to detect or the various parts of control device.
- A kind of 6. lug cutting equipment according to claim any one of 4-5, it is characterised in that：The laser cutting device Customized for specialty, curve dynamic calculation, adjustable, speed dynamic control the laser module of position dynamic.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510826993.2A CN105397305B (en) | 2015-11-24 | 2015-11-24 | A kind of method and apparatus of the high-speed, high precision lug cutting based on encoder to count |
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|---|---|---|---|
| CN201510826993.2A CN105397305B (en) | 2015-11-24 | 2015-11-24 | A kind of method and apparatus of the high-speed, high precision lug cutting based on encoder to count |
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| CN105397305A CN105397305A (en) | 2016-03-16 |
| CN105397305B true CN105397305B (en) | 2017-12-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109894660A (en) * | 2019-04-08 | 2019-06-18 | 中航锂电（洛阳）有限公司 | Tab cutting device and cell polar ear system of processing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP6829063B2 (en) * | 2016-12-08 | 2021-02-10 | パナソニック デバイスＳｕｎｘ株式会社 | Laser processing equipment |
| CN108698172B (en) * | 2017-06-29 | 2021-01-12 | 深圳市大疆创新科技有限公司 | Method and equipment for cutting battery pole piece |
| CN108393597B (en) * | 2018-05-09 | 2024-03-19 | 海目星激光科技集团股份有限公司 | Laser flat cutting tab device |
| CN109079343A (en) * | 2018-10-08 | 2018-12-25 | 东莞阿李自动化股份有限公司 | Lug processing method |
| CN111906370B (en) * | 2019-05-10 | 2021-12-14 | 无锡先导智能装备股份有限公司 | Fly-cutting mechanism and fly-cutting method |
| CN110666446A (en) * | 2019-08-31 | 2020-01-10 | 广东佳成新能源有限公司 | Lithium battery pole piece laser production method |
| 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 |
| CN114905337B (en) * | 2022-04-29 | 2023-08-22 | 广东利元亨智能装备股份有限公司 | Pole piece cutting control method, device, controller and storage medium |
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| CN102709522A (en) * | 2012-05-15 | 2012-10-03 | 深圳市吉阳自动化科技有限公司 | Terminal forming machine and method for pole piece of lithium battery |
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| JP2007014993A (en) * | 2005-07-08 | 2007-01-25 | Toyota Motor Corp | Method for cutting-off workpiece using laser beam, and laser beam machining apparatus |
| JP2011131229A (en) * | 2009-12-24 | 2011-07-07 | Hitachi High-Technologies Corp | Laser beam machining method, laser beam machining apparatus, and solar panel manufacturing method |
| CN103913140A (en) * | 2013-01-08 | 2014-07-09 | 宝山钢铁股份有限公司 | Casting blank length precision measuring device and method |
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- 2015-11-24 CN CN201510826993.2A patent/CN105397305B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102709522A (en) * | 2012-05-15 | 2012-10-03 | 深圳市吉阳自动化科技有限公司 | Terminal forming machine and method for pole piece of lithium battery |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109894660A (en) * | 2019-04-08 | 2019-06-18 | 中航锂电（洛阳）有限公司 | Tab cutting device and cell polar ear system of processing |
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| CN105397305A (en) | 2016-03-16 |
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Address after: 518000 26 Longhua Ring Road, Guanlan Jun long, Longhua New District, Shenzhen, Guangdong Patentee after: SHENZHEN HYMSON LASER INTELLIGENT EQUIPMENTS Co.,Ltd. Address before: 518000 26 Longhua Ring Road, Guanlan Jun long, Longhua New District, Shenzhen, Guangdong Patentee before: SHENZHEN HMX LASER TECHNOLOGY Co.,Ltd. |
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Address after: 518110 301, Building B, Comlong Science Park, Guansheng 5th Road, Luhu Community, Guanhu Street, Longhua District, Shenzhen City, Guangdong Province (one photo multiple site enterprise) Patentee after: Haimuxing Laser Technology Group Co.,Ltd. Address before: 518000 26 Longhua Ring Road, Guanlan Jun long, Longhua New District, Shenzhen, Guangdong Patentee before: SHENZHEN HYMSON LASER INTELLIGENT EQUIPMENTS Co.,Ltd. |