CN106584572A - Positional cutting method and system - Google Patents
Positional cutting method and system Download PDFInfo
- Publication number
- CN106584572A CN106584572A CN201611230414.9A CN201611230414A CN106584572A CN 106584572 A CN106584572 A CN 106584572A CN 201611230414 A CN201611230414 A CN 201611230414A CN 106584572 A CN106584572 A CN 106584572A
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- Prior art keywords
- cutting
- cut
- area
- control device
- taking pictures
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/007—Control means comprising cameras, vision or image processing systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/20—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed
- B26D5/26—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed wherein control means on the work feed means renders the cutting member operative
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
Abstract
The invention discloses a positional cutting method. The positional cutting method comprises the steps that a feeding device sequentially conveys cutting materials to photographing areas, so that the material to be cut is determined; a photographing device obtains independent images of a plurality of areas of the material to be cut and sends the independent images to a control device; the control device splices the independent images of the multiple areas, so that an integral image is obtained; patterns in the integral image are recognized, and the recognized patterns are compared with a corresponding standard pattern, so that the deviation value of each pattern corresponding point is determined; the standard cutting path corresponding to each recognized pattern is corrected, so that an actual cutting path is obtained, and the obtained actual cutting path is sent to a cutting device; and the cutting device cuts the material to be cut according to the received actual cutting path. By adoption of the positional cutting method, the problem that assembly line type automatic, continuous and accurate cutting cannot be achieved is effectively solved. The invention further discloses a positional cutting system corresponding to the positional cutting method.
Description
Technical field
The present invention relates to cutting technique field, more particularly to a kind of positional dissection method.Moreover, it relates to one
Plant the positional dissection system of the above-mentioned positional dissection method of correspondence.
Background technology
Positional dissection system makes for garment making industry, shoe-making industry, lint Cloth Cutting, and multiple material can be carried out to appoint
It is intended to the accurate cutting of shape, is equipped with pay-off, realize the continuous and automatic cutting of coiled strip, coordinates camera arrangement, fly-cutting.
In prior art, camera arrangement is known using the dark outline (lines of outline width is necessary more than 2 millimeters) on image
Other contour edge, generates cutting path, send cutter sweep to cut；Or camera arrangement is using in advance printed more in image border
Individual dark round dot, positioning generates cutting path, send cutter sweep to cut.But, every time one secondary ancestor's work of cutting specifies first
The coordinate of individual point, it is impossible to continuous work；And, it is desirable to the pattern in material must have a circle black surround or obvious profile, to figure
Case requirement is higher, otherwise can not recognize；Roll continuously can not be uninterruptedly processed, it is less efficient；For softness has deformation material
Material, cutting accuracy is low.Also, in whole cutting process, cutter sweep, pay-off, camera arrangement cooperative work ability compared with
Difference, the ability that control device processes image is poor, it is impossible to which the data of camera arrangement are accurately delivered to into cutter sweep, can not be real
Now the quick continuous-flow type of high-volume precisely cuts.
In sum, the problems such as can not carrying out pipeline system automatization and continuously precisely cut how is efficiently solved, is mesh
Front those skilled in the art's urgent problem.
The content of the invention
It is an object of the invention to provide a kind of positional dissection method, the positional dissection method is efficiently solved can not be carried out
The problems such as pipeline system automatization continuously precisely cuts；It is a further object of the present invention to provide a kind of above-mentioned positional dissection side of correspondence
The positional dissection system of method.
To solve above-mentioned technical problem, the present invention provides following technical scheme：
A kind of positional dissection method, including：
Pay-off conveys cutting material, the cutting material is delivered to successively into area of taking pictures, to determine material to be cut；
Camera arrangement obtains the independent image in multiple regions of the material to be cut, and is sent to control device；
The independent image in multiple regions of the control device to receiving carries out splicing, obtains the material to be cut
The general image of material；Pattern in the general image is identified, by each pattern for recognizing respectively be obtained ahead of time
Corresponding standard pattern contrasted, it is determined that the deviation of each the pattern corresponding point for recognizing；According to the deviation for determining,
The corresponding standard cutting path of each pattern to recognizing is modified, and each pattern that acquisition is recognized is corresponding actually to be cut
Path is cut, and the actual cutting path for obtaining is sent to into cutter sweep；
The cutter sweep receives the actual cutting path that the control device sends, and according to the actual cutting for receiving
The material to be cut is cut in path.
Preferably, after the control device receives the plurality of independent image, the plurality of independent image is being spelled
Before being connected into the general image of real material, also include：
The independent image in the multiple regions for receiving is reduced respectively and come true by the control device according to calibration camera lens error
Real image.
Preferably, after determining material to be cut, pay-off described in the control device order suspends conveying；Described
Control device is received after the independent image in multiple regions that the camera arrangement sends, and is sent described in the control device order
Material device continues to convey, and the material to be cut is delivered to into cutting area, while next material to be cut sequentially enters described
Take pictures area, the cutting area and described take pictures area for continuously arranged zones of different.
Preferably, after determining material to be cut, pay-off described in the control device order suspends conveying；Described
Control device is received after the independent image in multiple regions that the camera arrangement sends, and is clapped described in the control device order
Waiting area is returned to from the area of taking pictures according to device, while order the cutter sweep to enter the cutting area from waiting area, in institute
State after cutter sweep cuts according to the actual cutting path for receiving to the material to be cut, the control device life
Make the pay-off continue to convey, and take pictures described in camera arrangement described in the control device order from waiting area return
Area determines next material to be cut, while order the cutter sweep to enter the waiting area from the cutting area, it is described to cut
It is same cutting zone of taking pictures to cut area and the area of taking pictures.
The present invention also provides a kind of positional dissection system, including frame, the cutter sweep for being installed on the frame, dress of taking pictures
Put and pay-off, also include the control device being all connected with the cutter sweep, the pay-off and the camera arrangement,
The pay-off is used to convey cutting material, and the cutting material is delivered to successively into area of taking pictures, and is treated with determining
Cutting material；
The camera arrangement is used for the independent image in the multiple regions for obtaining the material to be cut, and is sent to control dress
Put；
The control device is used for the independent image in the multiple regions to receiving carries out splicing, obtains described to be cut
Cut the general image of material；Pattern in the general image is identified, by each pattern for recognizing respectively with advance
The corresponding standard pattern for obtaining is contrasted, it is determined that the deviation of each the pattern corresponding point for recognizing；It is inclined according to what is determined
Difference, the corresponding standard cutting path of each pattern to recognizing is modified, and obtains each pattern for recognizing corresponding
Actual cutting path, and the actual cutting path for obtaining is sent to into cutter sweep；
The cutter sweep is used to receive the actual cutting path that the control device sends, and according to the reality for receiving
Cutting path cuts to the material to be cut.
Preferably, the control device is additionally operable to after the control device receives the plurality of independent image, is being incited somebody to action
The plurality of independent image is spliced into before the general image of real material, multiple by what is received according to calibration camera lens error
The independent image in region is reduced into respectively true picture.
Preferably, after determining material to be cut, the control device is additionally operable to pay-off described in order and suspends conveying；
After the independent image for receiving multiple regions that the camera arrangement sends, the pay-off is ordered to continue to convey, will
The material to be cut is delivered to cutting area, while next material to be cut is sequentially into the area of taking pictures, the cutting area
With described area is taken pictures for continuously arranged zones of different.
Preferably, be provided with the frame along the pay-off direction of advance guide rail and with the pay-off before
Enter the vertically disposed crossbeam of taking pictures in direction, being provided with the guide rail can be along the cutting crossbeam of guide rail movement, the bat
The area of taking pictures is located at according to crossbeam, the cutting crossbeam is located at the cutting area, and the camera arrangement is installed on the horizontal stroke of taking pictures
Liang Shang, the cutter sweep is installed on the cutting crossbeam and can be along the cutting cross beam movement.
Preferably, after determining material to be cut, the control device is additionally operable to pay-off described in order and suspends conveying；
After the independent image for receiving multiple regions that the camera arrangement sends, the camera arrangement is ordered from the area of taking pictures
Waiting area is returned to, while order the cutter sweep to enter the cutting area from waiting area, in the cutter sweep according to reception
To actual cutting path the material to be cut is cut after, order the pay-off to continue to convey, and order
The camera arrangement takes pictures area to determine next material to be cut described in returning from the waiting area, while ordering the cutting
Device enters the waiting area from the cutting area, and the cutting area and the area of taking pictures are same cutting zone of taking pictures.
Preferably, be provided with the frame along the pay-off direction of advance guide rail and with the pay-off before
Enter the vertically disposed crossbeam of taking pictures in direction, being provided with the guide rail can be along the cutting crossbeam of guide rail movement, the bat
The waiting area and the cutting zone of taking pictures are connected according to crossbeam, the cutting crossbeam connects the waiting area and described taking pictures is cut
Cut region, the camera arrangement be installed on it is described take pictures on crossbeam, the cutter sweep is installed on the cutting crossbeam and energy
Enough along the cutting cross beam movement.
Preferably, the camera arrangement includes the crossbeam of taking pictures being fixed in the frame, is installed on the crossbeam of taking pictures
It is upper and can along at least one camera of the cross beam movement of taking pictures either camera head, be fixed on the camera or shooting dress
Put the light source at place.
Preferably, the quantity of the camera is one, and slide block is connected with the camera, and the slide block set is loaded on the bat
According on crossbeam.
Preferably, the camera arrangement includes the crossbeam of taking pictures being fixed in the frame, is fixed on the crossbeam of taking pictures
Multiple stage camera either camera head, be fixed on the camera or the camera head at light source.
Positional dissection method provided by the present invention, including：Pay-off conveys entire volume cutting material, and entire volume is cut into material
Material is delivered to successively area of taking pictures, and determines material to be cut successively.Camera arrangement is treated cutting material and is taken pictures, and obtains to be cut
The independent image in multiple regions of material is cut, and the independent image in the multiple regions for obtaining is sent to into control device.Control dress
The independent image for receiving multiple regions that camera arrangement sends is put, the independent image in the multiple regions to receiving carries out stitching portion
Reason, obtains the general image of material to be cut.Control device is identified to the pattern in general image, and pattern is probably one
It is individual, it may be possible to multiple, there are multiple standard patterns and the corresponding standard cutting path of standard pattern in control device in advance, will know
Each pattern being clipped to is contrasted respectively with the corresponding standard pattern being obtained ahead of time, it is determined that each the pattern correspondence for recognizing
The deviation of point, that is, find out the difference with standard pattern；According to the deviation for determining, to each the pattern correspondence for recognizing
Standard cutting path be modified, obtain the corresponding actual cutting path of each pattern that recognizes, and the reality that will be obtained
Cutting path is sent to cutter sweep.The actual cutting path that cutter sweep receiving control device sends, and according to receiving
Actual cutting path is treated cutting material and is precisely cut, and now completes the cutting for treating cutting material, that is, one is cut
Process is cut, next cutting process repeats above-mentioned cutting process, realizes to the bulk roll of material with texture or pattern, by its feature
Or pattern position carries out pipeline system automatization and continuously precisely cuts.
Positional dissection method provided by the present invention realizes continuous cutting, and in the process, camera arrangement is to material to be cut
The independent image in multiple regions of material is taken pictures, and number of times of taking pictures is more, and interval of taking pictures is shorter, to the pattern requirement in material compared with
Low, it is not necessary to must to have a circle black surround or obvious profile, identification ability is stronger, and pattern accuracy is preferable.Control device will be multiple
The independent image in region carries out splicing and correcting process, obtains actual cutting path, the precision and standard of actual cutting path
Really property is higher, can have deformable material to cut for interruption material or softness, and material requirements is reduced, cutting efficiency compared with
It is high；Pipeline system automatization can be carried out by its feature or pattern position continuously accurate to the bulk roll of material with texture or pattern
Cutting, image pixel is higher, and accurately, work efficiency is higher for cutting path.
Positional dissection system provided by the present invention, including frame, be installed on frame cutter sweep, camera arrangement and give
Material device, also includes the control device being all connected with cutter sweep, pay-off and camera arrangement, and positional dissection system is realized connecting
Continuous cutting, in the process, camera arrangement is treated the independent image in multiple regions of cutting material and is taken pictures, take pictures number of times compared with
Many, interval of taking pictures is shorter, relatively low to the pattern requirement in material, it is not necessary to must to have a circle black surround or obvious profile, identification
Ability is stronger, and pattern accuracy is preferable.The independent image in multiple regions is carried out splicing and correcting process by control device, is obtained
Actual cutting path, the precision and accuracy of actual cutting path is higher, can have deformable material for interruption material or softness
Cut, material requirements is reduced, cutting efficiency is higher；Can to the bulk roll of material with texture or pattern, by its feature or
Pattern position carries out pipeline system automatization and continuously precisely cuts, and image pixel is higher, cutting path accurately, work efficiency compared with
It is high.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
The structural representation of the positional dissection system that Fig. 1 is provided by the first specific embodiment in the present invention；
The structural representation of the positional dissection system that Fig. 2 is provided by second specific embodiment in the present invention；
The structural representation of the positional dissection system that Fig. 3 is provided by the third specific embodiment in the present invention；
The structural representation of the positional dissection system that Fig. 4 is provided by the 4th kind of specific embodiment in the present invention.
Labelling is as follows in accompanying drawing：
1- cutter sweeps, 2- camera arrangements, 3- pay-offs, 4- control devices, 5- cameras or camera head, 6- light
Source, 7- take pictures crossbeam, A- cutting areas, B- take pictures area, C- cutting shot region, D- waiting areas.
Specific embodiment
The core of the present invention is to provide a kind of positional dissection method, and the positional dissection method is efficiently solved can not be carried out
The problems such as pipeline system automatization continuously precisely cuts；Another core of the present invention is to provide a kind of above-mentioned positional dissection side of correspondence
The positional dissection system of method.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1 to Fig. 4 is refer to, the positional dissection system that Fig. 1 is provided by the first specific embodiment in the present invention
Structural representation；The structural representation of the positional dissection system that Fig. 2 is provided by second specific embodiment in the present invention；Figure
The structural representation of the 3 positional dissection systems provided for the third specific embodiment in the present invention；Fig. 4 is in the present invention the
The structural representation of the positional dissection system that four kinds of specific embodiments are provided.
In a kind of specific embodiment, positional dissection method provided by the present invention, including：Pay-off 3 conveys whole
Volume cutting material, by entire volume cutting material the area B that takes pictures is delivered to successively, and determines material to be cut successively.Camera arrangement 2 is treated
Cutting material is taken pictures, and obtains the independent image in multiple regions of material to be cut, and by the independence in the multiple regions for obtaining
Image is sent to control device 4.Control device 4 receives the independent image in multiple regions that camera arrangement 2 sends, to what is received
The independent image in multiple regions carries out splicing, obtains the general image of material to be cut.Control device 4 is in general image
Pattern be identified, pattern is probably one, it may be possible to multiple, has multiple standard patterns and mark in control device 4 in advance
The corresponding standard cutting path of quasi- pattern, each pattern for recognizing is carried out respectively with the corresponding standard pattern being obtained ahead of time
Contrast, it is determined that the deviation of each the pattern corresponding point for recognizing, that is, find out the difference with standard pattern；According to what is determined
Deviation, the corresponding standard cutting path of each pattern to recognizing is modified, each pattern correspondence that acquisition is recognized
Actual cutting path, and by obtain actual cutting path be sent to cutter sweep 1.1 receiving control device of cutter sweep 4
The actual cutting path for sending, and treat cutting material according to the actual cutting path for receiving and precisely cut, now complete
The cutting of cutting material, that is, a cutting process are treated, next cutting process repeats above-mentioned cutting process, realizes to tool
Textured or pattern bulk roll of material, carries out pipeline system automatization and continuously precisely cuts by its feature or pattern position.
Positional dissection method provided by the present invention realizes continuous cutting, and in the process, camera arrangement 2 is to material to be cut
The independent image in multiple regions of material is taken pictures, and number of times of taking pictures is more, and interval of taking pictures is shorter, to the pattern requirement in material compared with
Low, it is not necessary to must to have a circle black surround or obvious profile, identification ability is stronger, and pattern accuracy is preferable.Control device 4 will be multiple
The independent image in region carries out splicing and correcting process, obtains actual cutting path, the precision and standard of actual cutting path
Really property is higher, can have deformable material to cut for interruption material or softness, and material requirements is reduced, cutting efficiency compared with
It is high；Pipeline system automatization can be carried out by its feature or pattern position continuously accurate to the bulk roll of material with texture or pattern
Cutting, image pixel is higher, and accurately, work efficiency is higher for cutting path.
On the basis of above-mentioned specific embodiment, those skilled in the art can be according to the difference of concrete occasion, in control
Device processed 4 is received after multiple independent images, before multiple independent images are spliced into into the general image of real material, is also wrapped
Include：The independent image in the multiple regions for receiving is reduced into respectively true picture by control device 4 according to calibration camera lens error,
The size of the image that camera arrangement 2 shoots or shape some distortions, especially marginal position, control device 4 enters to distorted image
Row reduction, it is ensured that the true and accurate of multiple independent images, with this accurate of actual cutting path is ensured.
Continue to optimize above-mentioned embodiment, after determining material to be cut, the order pay-off 3 of control device 4 suspends defeated
Send, wait camera arrangement 2 to treat cutting material and taken pictures.Multiple regions of the transmission of camera arrangement 2 are received in control device 4
Independent image after, 4 order pay-off of control device 3 continue convey, continue convey material, material to be cut is delivered to
Cutting area A, while next material to be cut sequentially enters the area B that takes pictures.Cutting area A and the area B that takes pictures are for continuously arranged difference
Region, the material to be cut in the area B that takes pictures that pay-off 3 will carry out taking pictures is delivered to cutting area A, into cutting area
A is cut, while 2 pairs of next ones of camera arrangement material to be cut sequentially enters to take pictures area B and it is taken pictures, that is,
Say, take pictures and cut while carrying out, speed, efficiency is higher.
Further optimal enforcement mode, after determining material to be cut, 4 order pay-off of control device 3 suspends conveying,
Wait camera arrangement 2 to treat cutting material to be taken pictures.Multiple regions of the transmission of camera arrangement 2 are received in control device 4
After independent image, the order camera arrangement 2 of control device 4 from take pictures area B return waiting area D, while order cutter sweep 1 from etc.
Wait area D and enter cutting area A, treat according to the actual cutting path for receiving after cutting material cut in cutter sweep 1,
4 order pay-off of control device 3 continues to convey, and the order camera arrangement 2 of control device 4 to return the area B that takes pictures from waiting area D true
Fixed next material to be cut, while it is same that order cutter sweep 1 enters waiting area D, cutting area A and the area B that takes pictures from cutting area A
One cutting zone C that takes pictures, that is to say, that take pictures and cut alternately, camera arrangement 2 and cutter sweep 1 alternately enter bat
According to cutting zone C work, when not working, waiting area D waitings are alternately entered, cutting accuracy is higher, cuts more accurate.Need
Bright, the waiting area D of the camera arrangement mentioned here 2 and waiting area D of cutter sweep 1 can be same area, Ke Yishi
Zones of different.
Positional dissection system provided by the present invention, including frame, the cutter sweep 1, the and of camera arrangement 2 that are installed on frame
Pay-off 3, also includes the control device 4 being all connected with cutter sweep 1, pay-off 3 and camera arrangement 2, and pay-off 3 is defeated
Entire volume cutting material is sent, entire volume cutting material is delivered to into successively the area B that takes pictures, and determine material to be cut successively.Camera arrangement 2
Treat cutting material to be taken pictures, obtain the independent image in multiple regions of material to be cut, and by the multiple regions for obtaining
Independent image is sent to control device 4.Control device 4 receives the independent image in multiple regions that camera arrangement 2 sends, to receiving
To the independent image in multiple regions carry out splicing, obtain the general image of material to be cut.Control device 4 is to overall diagram
Pattern as in is identified, and pattern is probably one, it may be possible to multiple, has multiple standard patterns in control device 4 in advance
With the corresponding standard cutting path of standard pattern, by each pattern for recognizing respectively with the corresponding standard pattern being obtained ahead of time
Contrasted, it is determined that the deviation of each the pattern corresponding point for recognizing, that is, find out the difference with standard pattern；According to true
Fixed deviation, the corresponding standard cutting path of each pattern to recognizing is modified, and obtains each pattern for recognizing
Corresponding actual cutting path, and the actual cutting path for obtaining is sent to into cutter sweep 1.Cutter sweep 1 receives control dress
The actual cutting path of 4 transmissions is put, and cutting material is treated according to the actual cutting path for receiving and precisely cut, realized
The quick continuous-flow type of high-volume precisely cuts.
Positional dissection system realizes continuous cutting, and in the process, camera arrangement 2 treats multiple regions of cutting material
Independent image is taken pictures, and number of times of taking pictures is more, and interval of taking pictures is shorter, relatively low to the pattern requirement in material, it is not necessary to necessary
There are a circle black surround or obvious profile, identification ability is stronger, and pattern accuracy is preferable.Control device 4 schemes the independence in multiple regions
As carrying out splicing and correcting process, actual cutting path is obtained, the precision and accuracy of actual cutting path is higher, can be right
There is deformable material to be cut in interruption material or softness, material requirements is reduced, cutting efficiency is higher；Can be to texture
Or the bulk roll of material of pattern, carry out pipeline system automatization by its feature or pattern position and continuously precisely cut, image pixel compared with
Height, accurately, work efficiency is higher for cutting path.
On the basis of above-mentioned specific embodiment, those skilled in the art can be according to the difference of concrete occasion, in control
Device processed 4 is received after multiple independent images, before multiple independent images are spliced into into the general image of real material, is also wrapped
Include：The independent image in the multiple regions for receiving is reduced into respectively true picture by control device 4 according to calibration camera lens error,
The size of the image that camera arrangement 2 shoots or shape some distortions, especially marginal position, control device 4 enters to distorted image
Row reduction, it is ensured that the true and accurate of multiple independent images, with this accurate of actual cutting path is ensured.
Above-mentioned positional dissection system is only a kind of preferred version, is specifically not limited thereto, on this basis can be according to reality
Border needs to make with targetedly adjusting, so as to obtain different embodiments, after determining material to be cut, and control device
4 order pay-off 3 suspends conveying, waits camera arrangement 2 to treat cutting material and is taken pictures.Bat is received in control device 4
After the independent image in the multiple regions sent according to device 2,4 order pay-off of control device 3 continues to convey, and continues to convey material
Material, by material to be cut cutting area A is delivered to, while next material to be cut sequentially enters the area B that takes pictures.Cutting area A and bat
It is continuously arranged zones of different according to area B, there is the area B and cutting area A that takes pictures in positional dissection system, camera arrangement 2 is located at is clapped
According to area B, cutter sweep 1 is located at cutting area A, and the direction of advance of material is to be delivered to cutting area A from the area B that takes pictures, and pay-off 3 will
The material to be cut in the area B that takes pictures for having carried out taking pictures is delivered to cutting area A, is cut into cutting area A, while clapping
Sequentially enter to take pictures according to 2 pairs of next ones of device material to be cut and area B and it is taken pictures, the time beat conveyed using material
Work simultaneously according to device 2 and cutter sweep 1, take pictures and cut while carry out, pipeline system is carried out, pipeline system operational efficiency
Height, speed is fast, facilitates entire volume to cut, and does not require that the scope of application is wider to the depth of texture or the profile of pattern.
Continue to optimize above-mentioned embodiment, guide rail is provided with frame and crossbeam 7 of taking pictures, guide rail advances along pay-off 3
Direction, crossbeam 7 of taking pictures is vertically arranged with the direction of advance of pay-off 3.Being provided with guide rail can be horizontal along the cutting of guide rail movement
Beam, with this cutting crossbeam lengthwise position is adjusted.Crossbeam 7 of taking pictures is located at the area B that takes pictures, and camera arrangement 2 is installed on takes pictures on crossbeam 7,
Material can repeatedly be taken pictures in the area B that takes pictures, be obtained the independent image in multiple regions.Cutting crossbeam is located at cutting area A, cuts
Cut device 1 to be installed on cutting crossbeam, and the lateral attitude of cutter sweep 1 can be adjusted with this along cutting cross beam movement, can
Cut according to pattern form, overall structure is simple, it is easy to install, mobile flexible, transaction control.
Above-mentioned positional dissection system is only a kind of preferred version, is specifically not limited thereto, on this basis can be according to reality
Border needs to make with targetedly adjusting, so as to obtain different embodiments, after determining material to be cut, and control device
4 order pay-off 3 suspends conveying, waits camera arrangement 2 to treat cutting material and is taken pictures.Bat is received in control device 4
After the independent image in the multiple regions sent according to device 2, the order camera arrangement 2 of control device 4 returns to waiting area from the area B that takes pictures
D, while order cutter sweep 1 enters cutting area A from waiting area D, in cutter sweep 1 according to the actual cutting path pair for receiving
After material to be cut is cut, 4 order pay-off of control device 3 continues to convey, and the order camera arrangement of control device 4
2 return the area B that takes pictures from waiting area D determines next material to be cut, while order cutter sweep 1 is entered from cutting area A waiting
Area D, cutting area A and the area B that takes pictures are for the same cutting zone C that takes pictures, that is to say, that positional dissection system includes waiting area D, claps
According to cutting zone C, camera arrangement 2 and the alternation of cutter sweep 1, camera arrangement 2 and cutter sweep 1 alternately enter cutting of taking pictures
Region C works, and when not working, alternately enters waiting area D waitings, takes pictures and cuts alternately, cuts on the spot, accuracy of identification
Height, final cutting error can be controlled within 1 millimeter after deformation, and cutting accuracy is higher, cut more accurate.Need explanation
It is that the waiting area D of camera arrangement mentioned here 2 and the waiting area D of cutter sweep 1 can be same areas, can is different
Region.
On the basis of above-mentioned specific embodiment, those skilled in the art can be according to the difference of concrete occasion, to fixed
Position diced system carries out some changes, guide rail is provided with frame and crossbeam 7 of taking pictures, and guide rail is clapped along the direction of advance of pay-off 3
It is vertically arranged with the direction of advance of pay-off 3 according to crossbeam 7.
Being provided with guide rail can adjust the lengthwise position of cutting crossbeam along the cutting crossbeam of guide rail movement with this.Take pictures
Crossbeam 7 connects waiting area D and the cutting zone C that takes pictures, and camera arrangement 2 is installed on takes pictures on crossbeam 7, and with this camera arrangement 2 is switched
Region.Cutting crossbeam connection waiting area D and the cutting zone C that takes pictures, cutter sweep 1 is installed on cutting crossbeam and being capable of edge
Cutting cross beam movement, with this region of cutter sweep 1 is switched, and can be cut according to pattern form, and overall structure is simple,
It is easily installed, mobile flexible, transaction control.
Obviously, under the guidance of this thought, those skilled in the art can be according to the difference of concrete occasion to above-mentioned
Specific embodiment carries out some changes, and camera arrangement 2 includes take pictures crossbeam 7, camera or camera head 5, light source 6, takes pictures
Crossbeam 7 is fixed in frame.Camera or camera head 5 are installed on takes pictures on crossbeam 7, and can move along crossbeam 7 of taking pictures, phase
The quantity of machine or camera head 5 at least one, can be one, simplify structure, reduces cost；Can also be some, than
Such as two, respectively positioned at the both sides of crossbeam 7 of taking pictures, can work simultaneously, the displacement of every camera or camera head 5 subtracts
Few, same time can increase number of times of taking pictures, and pattern identification is clearer, accurate；Two cameras or camera head 5 can also
Work respectively, either camera head 5 is work camera or camera head 5, another camera or camera head 5 for camera
For standby camera or camera head 5, when camera is worked or camera head 5 breaks down, it is not necessary to stop work, can be quick
Standby camera or camera head 5 are enabled, the progress of work is not affected.Light source 6 is fixed at camera or camera head 5, is improved
The definition taken pictures, can accurately identify.
It is important to note that positional dissection system provided by the present invention is not intended to be limited to this kind of situation, camera
Or the quantity of camera head 5 is one, slide block is connected with camera or camera head 5, slide block set is loaded on crossbeam 7 of taking pictures
On, simple structure, it is easy to connect is moved easily, easy to use.
Positional dissection system provided by the present invention, in the case of other parts are immovable, camera arrangement 2 includes taking pictures
Crossbeam 7, camera or camera head 5, light source 6, crossbeam 7 of taking pictures is fixed in frame.Camera or camera head 5 are fixed on bat
According on crossbeam 7, camera or the position of camera head 5 maintain static, and the quantity of camera or camera head 5 is multiple stage, such as Fig. 2 and
Shown in Fig. 4, there is n camera or camera head 5 on crossbeam 7 of taking pictures, n is the positive integer more than 2, each camera or shooting
Device 5 shoots a photo, and array arrangement combines and obtains multiple pattern position points.The number of camera or camera head 5
Amount is moderate, too much, relatively costly；Very little, it is impossible to obtain clearly pattern, particular number is unrestricted, can be according to concrete
Depending on service condition, all within the scope of the present invention.Light source 6 is fixed at camera or camera head 5, what raising was taken pictures
Definition, can accurately identify.
On the basis of above-mentioned each specific embodiment, control device 4 is computer, and control is accurate, it is easy to operate, convenient
It is connected with cutter sweep 1, pay-off 3 and camera arrangement 2, simple structure.
Each embodiment is described by the way of progressive in this specification, and what each embodiment was stressed is and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
Various modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, the present invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope for causing.
Claims (13)
1. a kind of positional dissection method, it is characterised in that include：
Pay-off (3) conveys cutting material, the cutting material is delivered to successively into area of taking pictures (B), to determine material to be cut
Material；
Camera arrangement (2) obtains the independent image in multiple regions of the material to be cut, and is sent to control device (4)；
The independent image in multiple regions of the control device (4) to receiving carries out splicing, obtains the material to be cut
The general image of material；Pattern in the general image is identified, by each pattern for recognizing respectively be obtained ahead of time
Corresponding standard pattern contrasted, it is determined that the deviation of each the pattern corresponding point for recognizing；According to the deviation for determining,
The corresponding standard cutting path of each pattern to recognizing is modified, and each pattern that acquisition is recognized is corresponding actually to be cut
Path is cut, and the actual cutting path for obtaining is sent to into cutter sweep (1)；
The cutter sweep (1) receives the actual cutting path that the control device (4) sends, and actually cuts according to what is received
Cut path to cut the material to be cut.
2. positional dissection method according to claim 1, it is characterised in that receive described many in the control device (4)
After individual independent image, before the plurality of independent image is spliced into into the general image of real material, also include：
The independent image in the multiple regions for receiving is reduced respectively and come true by the control device (4) according to calibration camera lens error
Real image.
3. positional dissection method according to claim 1, it is characterised in that after determining material to be cut, the control
Device (4) orders the pay-off (3) to suspend conveying；The camera arrangement (2) is received in the control device (4) to send
Multiple regions independent image after, the control device (4) orders the pay-off (3) to continue to convey, and treats described
Cutting material is delivered to cutting area (A), while next material to be cut is sequentially into the area of taking pictures (B), the cutting area
(A) and the area of taking pictures (B) be continuously arranged zones of different.
4. positional dissection method according to claim 1, it is characterised in that after determining material to be cut, the control
Device (4) orders the pay-off (3) to suspend conveying；The camera arrangement (2) is received in the control device (4) to send
Multiple regions independent image after, the control device (4) orders the camera arrangement (2) to be returned from the area of taking pictures (B)
Return waiting area (D), while ordering the cutter sweep (1) to enter the cutting area (A) from the waiting area (D), cut described
Cut after device (1) cuts according to the actual cutting path for receiving to the material to be cut, the control device (4)
The pay-off (3) is ordered to continue to convey, and the control device (4) orders the camera arrangement (2) from the waiting area
(D) area (B) of taking pictures described in returning determines next material to be cut, while ordering the cutter sweep (1) from the cutting area
(A) waiting area (D) is entered, the cutting area (A) and the area of taking pictures (B) are same cutting zone of taking pictures (C).
5. a kind of positional dissection system, it is characterised in that including frame, the cutter sweep (1) for being installed on the frame, dress of taking pictures
(2) and pay-off (3) are put, is also included with the cutter sweep (1), the pay-off (3) and the camera arrangement (2)
The control device (4) of connection,
The cutting material is delivered to successively area of taking pictures (B) by the pay-off (3) for conveying cutting material, to determine
Material to be cut；
The camera arrangement (2) is sent to control dress for obtaining the independent image in multiple regions of the material to be cut
Put (4)；
The control device (4) obtains described to be cut for carrying out splicing to the independent image in the multiple regions for receiving
Cut the general image of material；Pattern in the general image is identified, by each pattern for recognizing respectively with advance
The corresponding standard pattern for obtaining is contrasted, it is determined that the deviation of each the pattern corresponding point for recognizing；It is inclined according to what is determined
Difference, the corresponding standard cutting path of each pattern to recognizing is modified, and obtains each pattern for recognizing corresponding
Actual cutting path, and the actual cutting path for obtaining is sent to into cutter sweep (1)；
The cutter sweep (1) for receiving the actual cutting path of the control device (4) transmission, and according to the reality for receiving
Border cutting path cuts to the material to be cut.
6. positional dissection system according to claim 5, it is characterised in that the control device (4) is additionally operable to described
Control device (4) is received after the plurality of independent image, in the entirety that the plurality of independent image is spliced into real material
Before image, according to calibration camera lens error, the independent image in the multiple regions for receiving is reduced into into respectively true picture.
7. positional dissection system according to claim 5, it is characterised in that after determining material to be cut, the control
Device (4) is additionally operable to pay-off described in order (3) and suspends conveying；In the multiple areas for receiving the camera arrangement (2) transmission
After the independent image in domain, order the pay-off (3) to continue to convey, the material to be cut be delivered to into cutting area (A),
Simultaneously sequentially into the area of taking pictures (B), the cutting area (A) and the area of taking pictures (B) are continuous to next material to be cut
The zones of different of arrangement.
8. positional dissection system according to claim 7, it is characterised in that be provided with the frame along feeding dress
Put (3) direction of advance guide rail and with the vertically disposed crossbeam of taking pictures (7) of the pay-off (3) direction of advance, the guide rail
On be provided with can be along the cutting crossbeam of guide rail movement, the crossbeam of taking pictures (7) is described to cut positioned at the area of taking pictures (B)
Crossbeam is cut positioned at the cutting area (A), the camera arrangement (2) be installed on it is described take pictures on crossbeam (7), the cutter sweep
(1) be installed on it is described cutting crossbeam on and can be along the cutting cross beam movement.
9. positional dissection system according to claim 5, it is characterised in that after determining material to be cut, the control
Device (4) is additionally operable to pay-off described in order (3) and suspends conveying；In the multiple areas for receiving the camera arrangement (2) transmission
After the independent image in domain, the camera arrangement (2) is ordered to return waiting area (D) from the area of taking pictures (B), while order is described
Cutter sweep (1) enters the cutting area (A) from the waiting area (D), in the cutter sweep (1) according to the reality for receiving
After cutting path cuts to the material to be cut, order the pay-off (3) to continue to convey, and order the bat
Area (B) is taken pictures to determine next material to be cut, according to described in device (2) from the waiting area (D) return while order is described
Cutter sweep (1) enters the waiting area (D) from the cutting area (A), and the cutting area (A) and the area of taking pictures (B) are same
One cutting zone of taking pictures (C).
10. positional dissection system according to claim 9, it is characterised in that be provided with the frame along the feeding
The guide rail of device (3) direction of advance and with the vertically disposed crossbeam of taking pictures (7) of the pay-off (3) direction of advance, it is described to lead
Being provided with rail can be along the cutting crossbeam of guide rail movement, and the crossbeam of taking pictures (7) connects the waiting area (D) and described
Take pictures cutting zone (C), the cutting crossbeam connects the waiting area (D) and the cutting zone of taking pictures (C), the dress of taking pictures
Put (2) be installed on it is described take pictures on crossbeam (7), the cutter sweep (1) is installed on the cutting crossbeam and can be along described
Cutting cross beam movement.
The 11. positional dissection systems according to any one of claim 5-10, it is characterised in that camera arrangement (2) bag
Include be fixed in the frame crossbeam of taking pictures (7), be installed on described take pictures on crossbeam (7) and can be along the crossbeam of taking pictures
(7) at least one mobile camera either camera head (5), be fixed on the light source at the camera or camera head (5) place
(6)。
12. positional dissection systems according to claim 11, it is characterised in that the camera or camera head (5)
Quantity is one, and slide block is connected with the camera or camera head (5), and the slide block set is loaded on the crossbeam of taking pictures (7)
On.
The 13. positional dissection systems according to any one of claim 5-10, it is characterised in that camera arrangement (2) bag
Include the crossbeam of taking pictures (7) being fixed in the frame, the multiple stage camera or camera head for being fixed on the crossbeam (7) of taking pictures
(5) light source (6) at, being fixed on the camera or the camera head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611230414.9A CN106584572A (en) | 2016-12-27 | 2016-12-27 | Positional cutting method and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611230414.9A CN106584572A (en) | 2016-12-27 | 2016-12-27 | Positional cutting method and system |
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| CN106584572A true CN106584572A (en) | 2017-04-26 |
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ID=58602836
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611230414.9A Pending CN106584572A (en) | 2016-12-27 | 2016-12-27 | Positional cutting method and system |
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| CN (1) | CN106584572A (en) |
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| CN110607405A (en) * | 2019-08-01 | 2019-12-24 | 佛山市南海区广工大数控装备协同创新研究院 | Leather inner contour recognition cutting device and method based on machine vision industrial application |
| CN110757555A (en) * | 2018-07-27 | 2020-02-07 | 维嘉数控科技（苏州）有限公司 | Control method and device for cutting PCB (printed Circuit Board) by board separator |
| CN112512764A (en) * | 2018-07-25 | 2021-03-16 | Fk集团股份公司 | Method and apparatus for aligning a clipping trajectory |
| CN112776082A (en) * | 2019-11-11 | 2021-05-11 | 华源国际有限公司 | Punching machine |
| CN112776184A (en) * | 2020-12-31 | 2021-05-11 | 泉州黑石科技有限公司 | Automatic change plate cutting machine |
| CN113059605A (en) * | 2021-03-29 | 2021-07-02 | 杭州爱科科技股份有限公司 | Cutting method, device and system for printing packaging material and readable storage medium |
| CN113119200A (en) * | 2021-04-20 | 2021-07-16 | 东风延锋汽车饰件系统有限公司 | Light-transmitting skin cutting device |
| CN114986621A (en) * | 2022-05-07 | 2022-09-02 | 深圳市雨滴科技有限公司 | Automatic plate cutting machine and cutting method thereof |
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