CN104908105B - A kind of material surface trimming shaping method and its system - Google Patents
A kind of material surface trimming shaping method and its system Download PDFInfo
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- CN104908105B CN104908105B CN201510182521.8A CN201510182521A CN104908105B CN 104908105 B CN104908105 B CN 104908105B CN 201510182521 A CN201510182521 A CN 201510182521A CN 104908105 B CN104908105 B CN 104908105B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Manufacture Or Reproduction Of Printing Formes (AREA)
Abstract
The present invention, which discloses a kind of material surface trimming shaping method and its system, its method, to be included：Material is shakeout in the feeding region for being positioned over cleavage block；By staff on the cleavable position of material multiple standards sample is spread according to quality requirements；IMAQ is carried out to each master sample on material, obtains the sample position striograph of each master sample；The master sample on material is removed, and material is delivered under cutting die disk；Obtain the sample position polar plot of each master sample of DXF forms；Determine to need the cutting sequence using sample of excision forming on material；Obtain cutting die typesetting polar plot；Material is cut accordingly according to each cutting sequence using sample and cutting die typesetting polar plot；After the completion of material cutting, cutting die disk is back to original position.The present invention not only substantially increase multiple standards sample carried out on material of different shapes can Makeup Optimization applicability and rapidity, also achieve the surface trimming to material, it is very time saving and energy saving.
Description
Technical field
The present invention relates to the numerical control machine tool technique such as punching press, severing field, more particularly to a kind of material surface trimming shaping side
Method and its system.
Background technology
In industry is cut, it is often necessary to cut out on some materials it is multiple use sample, such as on cladding, tradition
Comprised the following steps using sample cutting action：Material is spread out on cleavage block first, then put on material multiple
Master sample, and master sample is subjected to reasonable typesetting, contour line then is drawn for each master sample on material by hand,
Each contour line and its position in last operation worker's corresponding material, hand-held corresponding cutting die is cut out uses sample accordingly
This.This cutting mode is pure manual operations mostly, but also to be drawn on material for each master sample and be easy to determine
The contour line of cutting position, wastes time and energy very much, is easily caused that labor strength is big, and cutting efficiency is low, further, since setting-out is simultaneously
It is not rigorous, in order to find out drawn contour line, 3-6mm distances are usually reserved between sample, so easily waste about 3-10%'s
Material, it is highly detrimental to the saving of resource.
The content of the invention
The embodiment of the present invention provides a kind of material surface trimming shaping method and its system, to solve above technical problem.
To use following technical scheme up to this purpose, the present invention：
On the one hand, the invention provides a kind of material surface trimming to be molded method, including：
Material is shakeout in the feeding region for being positioned over cleavage block；
By staff on the cleavable position of material multiple standards sample is spread according to quality requirements；
IMAQ is carried out to typesetted each master sample on material by CCD, obtains the sample of each master sample
This position striograph；
The master sample on material is removed, and material is delivered on sawing sheet bench anvil plate；
Binary conversion treatment is carried out to the sample position striograph of each master sample, obtains each master sample of DXF forms
Sample position polar plot；
Determine that need corresponding with each master sample on material are cut into according to the sample position polar plot of each master sample
The cutting sequence using sample of type；
Obtained by the cutting sequence using sample corresponding with each master sample of determination relative with each master sample
The cutting die typesetting polar plot answered；
According to the cutting sequence using sample corresponding with each master sample and the knife corresponding with each master sample
Mould typesetting polar plot is cut accordingly to material；
After the completion of material cutting, cutting die disk is back to original position.
It will be appreciated by persons skilled in the art that the material of the material of this programme is not only leatheret, or corium,
Certainly, the material of other cleavable materials is applied equally to the present invention.
As a kind of perferred technical scheme, the step：Pass through the use sample corresponding with each master sample of determination
This cutting sequence obtains the cutting die typesetting polar plot corresponding with each master sample, specifically includes：
According to determination respectively using the excision forming order of sample, obtain corresponding with each master sample using sample
Positional information and shape information；
Determined and each mark according to the positional information and shape information using sample corresponding with each master sample of acquisition
The corresponding cutting die typesetting polar plot of quasi- sample.
As a kind of perferred technical scheme, the step：
According to the cutting sequence using sample corresponding with each master sample and the knife corresponding with each master sample
Mould typesetting polar plot is cut accordingly to material, is specifically included：
According to the cutting die typesetting polar plot corresponding with each master sample of determination, cutting die disk pair and each master sample are determined
The replacing order of corresponding cutting die,
According to determination respectively using sample cutting sequence and the cutting die disk pair cutting die corresponding with each master sample more
Change order and determine movement and the adjustment angle of replacing and cutting die disk of the cutting die disk to cutting die, and cut accordingly on material
Cut, so that corresponding with each master sample on material use sample successively excision forming.
As a kind of perferred technical scheme, the step：By staff according to quality requirements in the cleavable portion of material
Multiple standards sample is spread on position, is specifically included：Determine master sample in thing by inspection situation of the staff to materials quality
Typesetting situation on material；
Material not damaged is arrived as staff inspects, staff will spread multiple master samples on whole material, and
Multiple master samples are carried out with artificial optimization typesetting；
There is damage as staff is inspected to material, staff will avoid the damage location of material, other in material
Multiple master samples are spread on undamaged position, and multiple master samples are carried out with artificial optimization typesetting.
As a kind of perferred technical scheme, the material is automatically moved by loading plate on the cleavage block.
As a kind of perferred technical scheme, the loading plate is at least two pieces.
As a kind of perferred technical scheme, the step：After the completion of material cutting, cutting die disk is back to original position
Afterwards, in addition to：
After the completion of material cutting, well cutting is delivered to rewinding region by mobile loading plate using sample, meanwhile, another piece
Material by typesetting processing is transported under cutting die disk by loading plate.
As a kind of perferred technical scheme, the step：After the completion of material cutting, mobile loading plate is by well cutting
Rewinding region is delivered to using sample, meanwhile, after the material handled by typesetting is transported under cutting die disk by another piece of loading plate,
Also include：
Receiving section put away on loading plate be cut use sample, after collecting, loading plate return to
In feeding region.
As a kind of perferred technical scheme, the master sample is made by paper or discarded cladding.
Paper or discarded cladding are a kind of cheap, easily shear forming materials, by the way that master sample by paper or is given up
Abandon cladding to be made, master sample can not only made simple, but also its low manufacture cost can be made, in addition, by discarded skin
Material is fabricated to master sample, also may be such that discarded cladding reaches recycling, reduces the waste of cladding resource.Certainly other can make
Master sample makes the simple, material of low manufacture cost and may also apply to the present invention.
On the other hand the invention provides a kind of material surface trimming to be molded system, including：Cutting machine and control device, institute
State cutting machine and control device communication connection；
The cutting machine includes for the cutting die disk of upper and lower cutting die and the cleavage block for placing material；
The control device includes：
Master sample layout images acquisition module, for edited to material and on material by CCD
Various criterion sample carries out IMAQ, obtains the sample position striograph of each master sample；
Master sample layout images processing module, for being carried out to the sample position striograph of each master sample at binaryzation
Reason, obtain the typesetting sample position polar plot of each master sample of DXF forms；
Cutting die type-setting module, for according to the shape information obtained in the sample position polar plot from each master sample
And positional information, it is determined that the cutting die typesetting polar plot corresponding with each master sample；
Data analysis module, for determining that an optimal sample cutting is suitable according to the position vector figure of each master sample
Sequence；And
For determining the replacing order of the cutting die disk pair cutting die corresponding with each master sample according to cutting die typesetting polar plot；
Drive control module, for according to the replacing sequential control institute of the sample cutting sequence and cutting die disk of determination to cutting die
State the movement of cutting die disk and adjustment angle, the control cutting die disk change cutting die and the control cutting die disk is carried out accordingly to material
Cutting.
The beneficial effect that technical scheme provided in an embodiment of the present invention is brought：The present invention carries out sample image by CCD and obtained
Take, after binary conversion treatment, change into polar plot DXF forms automatically, then by the position vector figure of each master sample, confirm thing
The cutting sequence using sample corresponding with each master sample and corresponding cutting die typesetting polar plot on material, and then realize
It is very time saving and energy saving without the setting-out on material for each master sample to the surface trimming of material；Pass through artificial mode
Typesetting is carried out to multiple standards sample on material, when the shape of material is very irregular, staff also can be according to itself
Judgement quickly spread a variety of irregular master samples on material in irregular shape, and one is carried out to multiple standards sample
The typesetting of individual optimization, applicability, the rapidity of typesetting and the typesetting precision of the present invention are added, in addition, for changes in material
Very big and computer not enough identifies the leather of its all material change, especially animal's leather, using artificial typesetting, can cause
The accurate typesetting of master sample can be all carried out on all animal's leathers.The present invention manually carries out a variety of marks by combining on material
The typesetting of quasi- sample and typesetting striograph progress two kinds of modes of operation of binary conversion treatment by multiple standards sample, are not only realized
It is very time saving and energy saving to the surface trimming of material, also substantially increase multiple standards sample and carried out on material of different shapes
Can Makeup Optimization operation possibility, can nothing between each master sample and because the raising of master sample typesetting precision
Apart from close, the consume of material is greatly reduced, improves more than 3.5% utilization of materials.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, institute in being described below to the embodiment of the present invention
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, it can also be implemented according to the present invention
The content of example and these accompanying drawings obtain other accompanying drawings.
Fig. 1 is the method flow diagram for the material surface trimming shaping that first embodiment provides.
Fig. 2 is the method flow diagram for the material surface trimming shaping that second embodiment provides.
Embodiment
For make present invention solves the technical problem that, the technical scheme that uses and the technique effect that reaches it is clearer, below
The technical scheme of the embodiment of the present invention will be described in further detail with reference to accompanying drawing, it is clear that described embodiment is only
It is part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those skilled in the art exist
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Embodiment one：
Fig. 1 is refer to, Fig. 1 is a kind of method flow diagram for material surface trimming shaping that first embodiment provides, and it is wrapped
Include：
S100, material is shakeout in the feeding region for being positioned over cleavage block；
Specifically, material is positioned in the feeding region of cleavage block, and shakeouts and be positioned over what can be moved on cleavage block
On loading plate, so that material can be easily transported under cutting die disk.
In the present embodiment, loading plate is one piece.
S110, by staff on the cleavable position of material spread multiple standards sample according to quality requirements；
Specifically include：Typesetting feelings of the master sample on material are determined by inspection situation of the staff to materials quality
Condition；
Material not damaged is arrived as staff inspects, staff will spread multiple master samples on whole material, and
Multiple master samples are carried out with artificial optimization typesetting；
There is damage as staff is inspected to material, staff will avoid the damage location of material, other in material
Multiple master samples are spread on undamaged position, and multiple master samples are carried out with artificial optimization typesetting.
S120, IMAQ carried out to typesetted each master sample on material by CCD, obtain each master sample
Sample position striograph；
S130, master sample on material is removed, and material is delivered on sawing sheet bench anvil plate；
S140, the sample position striograph to each master sample carry out binary conversion treatment, obtain each standard sample of DXF forms
This sample position polar plot；
S150, according to the sample position polar plot of each master sample determine that need corresponding with each master sample on material are cut
It is cut into the cutting sequence using sample of type；
S160, the excision forming order for respectively using sample according to determination, obtain the use corresponding with each master sample
The positional information and shape information of sample；
S170, according to the positional information and shape information using sample corresponding with each master sample of acquisition determine with
The corresponding cutting die typesetting polar plot of each master sample.
S180, the cutting die typesetting polar plot corresponding with each master sample according to determination, determine cutting die disk pair and each mark
The replacing order of the corresponding cutting die of quasi- sample,
S190, according to determination respectively using the cutting sequence and the cutting die disk pair cutting die corresponding with each master sample of sample
Replacing order determine movement and the adjustment angle of replacing and cutting die disk of the cutting die disk to cutting die, and carry out on material corresponding
Cutting so that corresponding with each master sample on material use sample successively excision forming.
After the completion of S200, material cutting, cutting die disk is back to original position.
After the material surface trimming is molded method by the acquisition of CCD progress sample images, binary conversion treatment, change into automatically
Polar plot DXF forms, then by the position vector figure of each master sample, confirm corresponding with each master sample on material make
Cutting sequence and corresponding cutting die typesetting polar plot with sample, and then realize to the surface trimming of material, without for
Each master sample setting-out on material, it is very time saving and energy saving；Multiple standards sample is entered on material by artificial mode
Row typesetting, when the shape of material is very irregular, staff also can be according to the judgement of itself quickly in irregular shape
Material on spread a variety of irregular master samples, and the typesetting of an optimization is carried out to multiple standards sample, adds this hair
Bright applicability, the rapidity of typesetting and typesetting precision, in addition, and computer very big for changes in material not enough identifies its institute
There are the leather of changes in material, especially animal's leather, using artificial typesetting, can all enter rower on all animal's leathers
The accurate typesetting of quasi- sample.The present invention manually carries out the typesetting of multiple standards sample and by multiple standards by combining on material
The typesetting striograph of sample carries out two kinds of modes of operation of binary conversion treatment, not only realizes the surface trimming to material, saves very much
Shi Shengli, also substantially increase multiple standards sample carried out on material of different shapes can Makeup Optimization operation possibility,
And because the raising of master sample typesetting precision, material can be greatly reduced without apart from close between each master sample
Consume, improve more than 3.5% utilization of materials.
In the present embodiment, the master sample in this method is supporting typesetting on material, by by master sample
Supporting typesetting can not only reduce points on material, can also prevent material sawing sheet mistake, leak phenomena such as opening, open less, not opening
Occur.
A kind of material surface trimming is molded system, and the system includes：Cutting machine and control device, cutting machine and control device
Communication connection.
Cutting machine includes cutting die disk, control device and the cleavage block for placing material；Control device includes master sample
Layout images acquisition module, master sample layout images processing module, cutting die type-setting module, data analysis module.
Specifically, master sample layout images acquisition module is used to pass through CCD (Charge-coupled Device, image
Controller) IMAQ is carried out to the edited each master sample being positioned on material, obtain the sample of each master sample
Position images figure；Master sample layout images processing module is used to carry out binaryzation to the sample position striograph of each master sample
Processing, obtains the sample position polar plot of each master sample of DXF forms, and DXF forms are being used for for autodesk, inc.'s exploitation
The CAD data file form that CAD data exchanges is carried out between AutoCAD and other softwares；Cutting die type-setting module, for according to from
Shape information and positional information obtained in the sample position polar plot of each master sample, it is determined that with each master sample phase
Corresponding cutting die typesetting polar plot；Data analysis module, for according to the position vector figure of each master sample determine one it is optimal
Sample cutting sequence and for determining the cutting die disk pair cutting die corresponding with each master sample according to cutting die typesetting polar plot
Replacing order；Drive control module, for according to the replacing sequential control of the sample cutting sequence and cutting die disk of determination to cutting die
The movement of the cutting die disk and adjustment angle, the control cutting die disk change cutting die and the control cutting die disk carries out phase to material
The cutting answered.
It will be appreciated by persons skilled in the art that the material of the material of this programme is not only leatheret, or corium,
Certainly, the material of other cleavable materials is applied equally to the present invention.
Master sample is made by paper or discarded cladding.Paper or discarded cladding are that one kind is cheap, easily cut into
The material of type, by the way that master sample is made by paper or discarded cladding, master sample can not only made simple, but also
Its low manufacture cost can be made, in addition, discarded cladding is fabricated into master sample, also may be such that discarded cladding reaches recycling,
Reduce the waste of cladding resource.Certainly other can make master sample make the simple, material of low manufacture cost to may also apply to this
Invention.
Embodiment two：
Refer to Fig. 2, Fig. 2 is a kind of method flow diagram for material surface trimming shaping that second embodiment provides, its with
The difference of embodiment one is：Loading plate is at least two pieces, and at least two pieces of loading plates do annular movement on cleavage block, and
After the step S200, in addition to：
After the completion of S210, material cutting, well cutting is delivered to rewinding region by mobile loading plate using sample, meanwhile,
Material by typesetting processing is transported under cutting die disk by another piece of loading plate.
The step can realize the continuity of material cutting so that the material on a loading plate is after being cut well, separately
One loading plate can carry material and be transported under cutting die disk, shorten the time that adjacent material twice exchanges under cutting die disk, greatly
The processing efficiency of whole automatic cutting system is improved greatly.
S220, receiving section put the use sample being cut on loading plate away, and sample quilt is used when well cutting
After harvesting, loading plate is returned to feeding region along circular orbit, and is entered in step S100.
Specifically, by making loading plate do annular movement on cleavage block, on the one hand cause loading plate is repeatable to utilize；Separately
On the one hand enable the repeatable each loading plate utilized being moved on cleavage block in order, avoid and touch between loading plate
Hit and cause to damage.
The technical principle of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain the present invention's
Principle, and limiting the scope of the invention can not be construed in any way.Based on explanation herein, the technology of this area
Personnel would not require any inventive effort the other embodiments that can associate the present invention, and these modes are fallen within
Within protection scope of the present invention.
Claims (7)
1. a kind of material surface trimming is molded method, it is characterised in that including：
Material is shakeout in the feeding region for being positioned over cleavage block；
By staff on the cleavable position of material multiple standards sample is spread according to quality requirements；
IMAQ is carried out to typesetted each master sample on material by CCD, obtains the sample bit of each master sample
Put striograph；
The master sample on material is removed, and material is delivered on sawing sheet bench anvil plate, the material is cut by loading plate described
Cut and automatically moved on seat, the loading plate is at least two pieces；
Binary conversion treatment is carried out to the sample position striograph of each master sample, obtains the sample of each master sample of DXF forms
Position vector figure；
Corresponding with each master sample excision forming that needs on material is determined according to the sample position polar plot of each master sample
Use the cutting sequence of sample；
Obtained by the cutting sequence using sample corresponding with each master sample of determination corresponding with each master sample
Cutting die typesetting polar plot；
Arranged according to the cutting sequence using sample corresponding with each master sample and with the corresponding cutting die of each master sample
Version polar plot is cut accordingly to material；
After the completion of material cutting, cutting die disk is back to original position；
The step：
Arranged according to the cutting sequence using sample corresponding with each master sample and with the corresponding cutting die of each master sample
Version polar plot is cut accordingly to material, is specifically included：
According to the cutting die typesetting polar plot corresponding with each master sample of determination, determine that cutting die disk pair is relative with each master sample
The replacing order for the cutting die answered,
It is suitable according to the replacing respectively using the cutting sequence and cutting die disk pair of the sample cutting die corresponding with each master sample of determination
Sequence determines movement and the adjustment angle of replacing and cutting die disk of the cutting die disk to cutting die, and is cut accordingly on material,
So that corresponding with each master sample on material use sample successively excision forming.
A kind of 2. material surface trimming shaping method according to claim 1, it is characterised in that the step：By true
The fixed cutting sequence using sample corresponding with each master sample obtains swears with the corresponding cutting die typesetting of each master sample
Spirogram, specifically include：
According to determination respectively using the excision forming order of sample, the position using sample corresponding with each master sample is obtained
Information and shape information；
Determined and each standard sample according to the positional information and shape information using sample corresponding with each master sample of acquisition
This corresponding cutting die typesetting polar plot.
A kind of 3. material surface trimming shaping method according to claim 1, it is characterised in that the step：By working
Personnel spread multiple standards sample according to quality requirements on the cleavable position of material, specifically include：By staff to material
The inspection situation of quality determines typesetting situation of the master sample on material；
Material not damaged is arrived as staff inspects, staff will spread multiple master samples on whole material, and to more
Individual master sample carries out artificial optimization typesetting；
There is damage as staff is inspected to material, staff will avoid the damage location of material, lossless in material others
Multiple master samples are spread on the position of wound, and multiple master samples are carried out with artificial optimization typesetting.
A kind of 4. material surface trimming shaping method according to claim 1, it is characterised in that the step：Material is cut
After the completion of cutting, cutting die disk is back to after original position, in addition to：
After the completion of material cutting, well cutting is delivered to rewinding region by mobile loading plate using sample, meanwhile, another piece of material containing
Material by typesetting processing is transported under cutting die disk by plate.
A kind of 5. material surface trimming shaping method according to claim 4, it is characterised in that the step：Material is cut
After the completion of cutting, well cutting is delivered to rewinding region by mobile loading plate using sample, meanwhile, another piece of loading plate will pass through row
After the material of version processing is transported under cutting die disk, in addition to：
Receiving section puts the use sample being cut on loading plate away, and after collecting, loading plate is returned to feeding
In region.
A kind of 6. material surface trimming shaping method according to any one of claim 1 to 5, it is characterised in that the mark
Quasi- sample is made by paper or discarded cladding.
7. a kind of material surface trimming is molded system, it is characterised in that including：Cutting machine and control device, the cutting machine and
The control device communication connection；
The cutting machine includes for the cutting die disk of upper and lower cutting die and the cleavage block for placing material, in addition at least two pieces loads
Flitch, material are automatically moved by loading plate on the cleavage block；
The control device includes：
Master sample layout images acquisition module, for the edited difference by CCD to material and on material
Master sample carries out IMAQ, obtains the sample position striograph of each master sample；
Master sample layout images processing module, for carrying out binary conversion treatment to the sample position striograph of each master sample,
Obtain the typesetting sample position polar plot of each master sample of DXF forms；
Cutting die type-setting module, for according to the shape information obtained in the sample position polar plot from each master sample and position
Confidence ceases, it is determined that the cutting die typesetting polar plot corresponding with each master sample；
Data analysis module, for determining an optimal sample cutting sequence according to the position vector figure of each master sample；And
For determining the replacing order of the cutting die disk pair cutting die corresponding with each master sample according to cutting die typesetting polar plot；
Drive control module, for the knife according to the replacing sequential control of the sample cutting sequence and cutting die disk of determination to cutting die
The movement of mould and adjustment angle, the control cutting die disk change cutting die and the control cutting die disk is cut accordingly to material
Cut.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108972675A (en) * | 2018-07-12 | 2018-12-11 | 深圳市四元数数控技术有限公司 | A kind of web-like continuous sheet cutting method based on ccd image identification die-cutting machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105549536A (en) * | 2015-12-16 | 2016-05-04 | 广州纬纶信息科技有限公司 | Nesting control method and system |
| CN106555186A (en) * | 2016-11-28 | 2017-04-05 | 惠州市宏赫精密模具有限公司 | A kind of etching cutting die setting-out processing method |
| CN110449658B (en) * | 2019-08-09 | 2020-12-22 | 广东三维家信息科技有限公司 | Plate cutting method and device |
| CN113997357B (en) * | 2021-10-28 | 2023-06-27 | 东莞市点亮软件有限公司 | Automatic blanking equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| FR2589774B1 (en) * | 1985-11-13 | 1988-01-29 | Loriot Jean Marc | PROCESS FOR CUTTING A PLATE OR SHEET MATERIAL. |
| CN1671587A (en) * | 2002-07-29 | 2005-09-21 | 格博技术有限公司 | Method for scanning sheet-type work material and cutting pattern pieces therefrom |
| CN2614491Y (en) * | 2003-04-07 | 2004-05-12 | 周方炀 | Leather shoes vamp blanking machine |
| CN102508938B (en) * | 2011-09-23 | 2014-01-08 | 东华大学 | Automatic two-dimensional irregular leather sample layout and cutting method |
| CN203492901U (en) * | 2013-06-25 | 2014-03-26 | 詹新 | Computerized multi-die automatic cutting machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108972675A (en) * | 2018-07-12 | 2018-12-11 | 深圳市四元数数控技术有限公司 | A kind of web-like continuous sheet cutting method based on ccd image identification die-cutting machine |
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