CN107073733B - Cut the production method and production system of product - Google Patents
Cut the production method and production system of product Download PDFInfo
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- CN107073733B CN107073733B CN201580056777.2A CN201580056777A CN107073733B CN 107073733 B CN107073733 B CN 107073733B CN 201580056777 A CN201580056777 A CN 201580056777A CN 107073733 B CN107073733 B CN 107073733B
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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
-
- 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
-
- 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
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
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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
- B26D2007/0012—Details, accessories or auxiliary or special operations not otherwise provided for
Abstract
The present invention relates to the production systems of the production method for cutting product and cutting product, according to one method of the present invention, a kind of production method cutting product is provided, wherein, the following steps are included: qualified product calculates step, based on the defect information on blank, the qualified product number and high-quality rate of the unit product to cut in each blank are calculated separately；And blank selectes step, is based respectively on the production plan quantity and calculated qualified product number to unit product, the selected qualified product number for making unit product produces the more than one blank of planned quantity or more.
Description
Technical field
The present invention relates to the production method for cutting product and the production system of product is cut, more particularly to library can be reduced
It deposits, improve the production method of the cutting product of high-quality rate and cut the production system of product.
This application claims be based on November 5th, 2014 South Korea patent application No. 10-2014-0152889 and 2015 11
Month South Korea patent application the 10-2015-0154512nd priority on the 4th is complete disclosed in the document of above-mentioned South Korea patent application
Portion's content as part of this specification and include.
Background technique
In general, the product of film (or piece) shape is manufactured into the size blank shape bigger than the size of the product of actual use
State.For example, being exactly such for optical components such as the polarizing film of display device etc. or phase plate etc..As specific example
Son, polarizing film supplier (manufacturer) in view of manufacturing process efficiency in terms of and to the needs of product change etc. it is a variety of because
Element is manufactured with the blank with the size length and width bigger than the product actually used when manufacture polarizing film.
In addition, blank is become band by the manufacture of continuous process in most cases, the blank produced is wound
(winding) it is taken care of in roller (roll).Hereafter, be wound in roller blank be drawn out after, be cut into predetermined size unit produce
Product.
In general, when cutting blank, mostly using multiple unit products can be obtained simultaneously with 1 cutting process
The method that mode is cut.For example, utilizing the cutting rack for being equipped with multiple cutters.At this point, according to using which kind of mode come
It is cut, the yield of the unit product cut out is different.Low cutting efficiency keeps the waste material (scrap) discarded after cutting i.e. useless
The reason of amount of gurry increases, this eventually becomes the manufacturing cost for increasing product.
In addition, according to the type of blank, it is understood that there may be undesirable defect (defect) in product.At this point, cutting
When blank, for good quality (high quality), defect can be considered.In general, manufacturing process or volume of the defect in blank
It is formed in process etc..
For example, the polarizing film for display devices such as TV obtains the process of polaroid by (1), (2) layered polarization piece is protected
The process of sheath and (3) are laminated the process of protective film or release film and manufacture.In the process for obtaining polaroid, mainly will
Polyvinyl alcohol (PVA) film is dyed and is stretched and obtains polaroid.In the process of layered polarization piece protective layer, above-mentioned inclined
Cellulose triacetate (TAC) film layered polarization piece protective layer is adhered to by bonding agent in the two sides of mating plate.At this point, polarizing film can be with
Roller is wound in the step of carrying out each process, the product of at least progress above-mentioned operation (3) is wound in roller and is taken care of.Like this
When being wound in roller, the easiness that keeping is also helped to the transportability of each process is not only contributed to and in cutting process etc.
Operability etc..
The defect of blank mainly occurs in above-mentioned stretching or rolling step.For example, in stretching process, by the two of blank
Side end is fixed on stretching device, defect may occur in fixation portions position at this time.In the case where rolling step, Ke Neng
Defect occurs for the end portion for being fixed on roller.In addition, in the case where rolling step, roller is there are in the case where flaw, due to rotation
Roller characteristic, the position that is contacted with roller may generating period defect (periodic defect).Confirm the list in cutting
When defective in the product of position, the loss of product becomes larger.
Therefore, when cutting the defective blank of tool, defect inspection is carried out before cutting, defect is avoided and is cut, made
It does not include defect in the unit product that must be cut.In addition, as described above, considering the yield of the unit product cut.
In general, the cutting of blank carries out as follows: checking step, checks the position (distribution) of defect；It receives
Rate calculates step, based on the defect information of above-mentioned inspection, calculates the yield of unit product when virtually being cut；Cut step
Suddenly, based on the calculated value that above-mentioned yield calculates in step, in a manner of with yield (highest yield) more than specified value
It is cut.
For example, in KR published patent the 10-2008-0033863rd, Ebrean Registered Patent the 10-1179071st and Korea Spro
It is disclosed and above-mentioned relevant technology in state's registered patent the 10-1315102nd etc..
It avoids defect when cutting blank as described above and is cut, and consider highest yield and cut.At this point, receiving
Rate is area yield, is calculated, is led to divided by the gross area of blank before cutting with the gross area of the unit product obtained after cutting
Often indicated with percentage (%).
But the method for cutting out of the prior art has for example been noted following problem.
Recently, most blank is manufactured with very big width.This is also the effect for considering blank manufacturing process
Forthright aspect and factors are changed etc. to the needs of product.For such blank with big width, it may be necessary to along blank
The longitudinal direction (slitting) that length direction is cut is cut.But method of cutting out is confined to maximum in order to obtain according to prior art
The cutting of the unit product of area yield does not consider longitudinal cutting.The maximum side for cutting efficiency is considered accordingly, it is difficult to regard as
Method.
In addition, in the past due to not grasping the correct information to blank state, so being selected using the average yield of blank
Rough workload, actual recovery are lower than average yield, therefore in order to meet the requested number of client, plan the work than calculating
The more production of amount.In addition, the output of such addition is arbitrarily determined according to the experience of operator.Therefore, generate finally at
The problem of inventory of product increases.
Summary of the invention
Problem of the present invention is that providing can be formulated based on cutting by the quantity of customer requirement and the defect information of blank
The production method for the cutting product drawn and the production system for cutting product.
In addition, the issue of the present invention is to provide can reduce inventory and improve high-quality rate cutting product producer
Method and the production system for cutting product.
In order to solve the above problems, according to one method of the present invention, a kind of production method cutting product is provided,
In, comprising the following steps: qualified product calculates step, and based on the defect information on blank, calculating separately will cut out in each blank
The qualified product number and high-quality rate for the unit product cut；And blank selectes step, is based respectively on the production to unit product
Planned quantity and calculated qualified product number, the selected qualified product number for making unit product produce the one of planned quantity or more
A above blank.
In addition, selecting in step in blank, selecting in multiple blanks that high-quality rate is specified value or more produces unit
The smallest blank of the inventory of product.
In addition, selecting in step in blank, can preferentially select compared to high-quality rate keeps the inventory of unit product minimum
Blank.
In addition, selecting in step in blank, the high blank of high-quality rate can be selected in making the smallest blank of inventory.
In addition, production plan quantity can be customer requirement quantity.
In addition, according to another aspect of the present invention, providing a kind of production method for cutting product, wherein including following step
Rapid: qualified product calculates step, based on the defect information on blank, in the case where cutting each blank by the size of unit product,
Calculate separately the qualified product number and high-quality rate according to the size of unit product；And blank selectes step, is based respectively on root
According to the production plan quantity of the size of unit product and by the calculated qualified product number of size, being selected under each size makes list
The qualified product number of position product is the multiple blanks for producing planned quantity or more.
In addition, being selected in step in blank, it is selected in high-quality rate under each size and is specified value or more and produces unit
The smallest multiple blanks of the inventory of product.
In addition, selecting in step in blank, can be preferentially selected under each size compared to high-quality rate produces unit
The smallest blank of the inventory of product.
In addition, selecting in step in blank, the high blank of high-quality rate can be selected in making the smallest blank of inventory.
In addition, selected in step in blank, the size of the unit product to be cut in selected blank can together by
It determines.
In addition, being calculated in step in qualified product, it can calculate separately and blank is only cut into the unit with first size
The first high-quality rate when product, and second when being only cut into the unit product with second size different from first size
High-quality rate.
In addition, being selected in step in blank, when the second high-quality rate is higher than the first high-quality rate, to be cut out in the blank
The unit product cut may be sized to the second size.
In addition, selecting in step in blank, the second high-quality rate is higher than the first high-quality rate and the list with first size
When the inventory of position product is less than the inventory of the unit product with the second size, the ruler for the unit product to be cut in the blank
It is very little to can be determined that first size.
In addition, production plan quantity can be customer requirement quantity.
In addition, according to another aspect of the present invention, a kind of production system for cutting product is provided, including with lower die
Formula: qualified product calculates mode, based on the defect information on blank, calculates the qualification for the unit product to cut in each blank
Product number and high-quality rate；And blank selectes mode, is based respectively on to the production plan quantity of unit product and calculated
Qualified product number, the selected qualified product number for making unit product produce the more than one blank of planned quantity or more.
In addition, selecting in mode in blank, selecting in multiple blanks that high-quality rate is specified value or more produces unit
The smallest blank of the inventory of product.
In addition, the production system for cutting product can further include for inputting to the defeated of the production plan quantity of unit product
Enter portion, and input to the output section for showing the more than one blank to be cut after the production plan quantity of unit product.
In addition, can show the qualified product using each blank unit product to be cut respectively by above-mentioned output section
Several and high-quality rate.
In addition, selecting in mode in blank, can preferentially select compared to high-quality rate keeps the inventory of unit product minimum
Blank.
In addition, production plan quantity can be customer requirement quantity.
In addition, according to another aspect of the present invention, providing a kind of production system for cutting product, wherein including with lower die
Formula: defect inspection mode, for checking the defect on blank；Qualified product calculates mode, defect information is based on, by unit product
In the case that size cuts each blank, the qualified product number and high-quality rate according to the unit product of size are calculated separately；With
And blank selectes mode and is based respectively on the ruler by unit product after input is to the production plan quantity of the unit product of each size
Very little calculated qualified product number and production plan quantity, being selected under each size makes the qualified product number of unit product make a living
Produce multiple blanks of planned quantity or more.
Furthermore it is possible to selected in mode in blank, the size for the unit product to be cut in selected blank together by
It determines, the smallest blank of inventory for making unit product is preferentially selected under each size compared to high-quality rate.
In addition, production plan quantity can be customer requirement quantity.
As described above, the production of the production method for cutting product relevant to one embodiment of the present of invention and cutting product
System has the following effects that.
For each blank, the qualification for the unit product to be cut can be calculated separately based on the defect information of the blank
Product number and high-quality rate.Furthermore it is possible to calculate separately the qualified product number and high-quality rate of each dimensional units product.Therefore,
It can be computed correctly the qualified product information of blank, and cutting plan can be formulated based on this.
Furthermore it is possible to by production plan quantity (customer requirement quantity) and the defect information of blank formulate cutting based on
It draws.Therefore, inventory can be made to minimize and improves high-quality rate.
Detailed description of the invention
Fig. 1 is the top view of blank related to the present invention.
Fig. 2 is the top view for illustrating blank and silver related to the present invention.
Fig. 3 is the top view for illustrating the defect distribution map of blank related to the present invention.
Fig. 4 is the flow chart for indicating the production method for cutting product relevant to the first embodiment of the present invention.
Fig. 5 is the block diagram for indicating the production system for cutting product relevant to one embodiment of the present of invention.
Specific embodiment
In the following, the production method and sanction according to an embodiment of the invention for cutting product is described in detail with reference to accompanying drawings
The production system of scissors products.
In addition, unrelated with reference numeral, the same or similar number of identical or corresponding constituent element label is simultaneously omitted pair
Its repeated explanation, for convenience of explanation, the size and image of each component parts of diagram may be exaggerated or minimized.
Fig. 1 is the top view of blank 10 related to the present invention, and Fig. 2 is for illustrating 10 He of blank related to the present invention
The top view of silver 11,12,13, Fig. 3 are the vertical views for illustrating blank 10 related to the present invention and defect distribution Figure 30
Figure.
In the present specification, " blank " for becoming the object of cutting is the base material of film (or piece) shape, as long as it has than cutting out
Relatively big size, is just included in blank before cutting.In addition, in the present invention, the type or stepped construction of blank 10 do not have
Especially limitation.Blank 10 can be selected from such as suitable for electrical, film electronic product (or piece) shape optical component or protection
Component etc..More specific example is enumerated, blank 10 can be selected from the optical component for being suitable for display devices such as TV or display etc..
In addition, blank 10 includes individual layers and/or laminated body.
In illustrating at one, blank 10 can be selected from polarizing film.At this point, above-mentioned polarizing film can have including polaroid and
It is formed in the stepped construction of the polaroid protective layer on above-mentioned polaroid.Above-mentioned polaroid can be selected from will such as polyvinyl alcohol
(PVA) film obtained by film etc. is dyed and stretched.Above-mentioned polaroid protective layer can be selected from such as cellulose triacetate (TAC)
Film etc., and by adhesive attachment in the two sides of above-mentioned polaroid.In addition, it further includes being formed in partially that above-mentioned polarizing film, which can have,
The stepped construction of protective film and/or release film on mating plate protective layer.
Blank 10 is for example, band-like, can be drawn out in the state of being wound in (Roll).The width X and length of blank 10
Y is not limited.Blank 10 for example can have the length Y of the width X and 1000cm to 3000m of 40mm to 2500mm.It is specific and
Speech, above-mentioned blank 10 have the length Y bigger than width X.
In addition, in the present invention, become the object of cutting blank 10 include existing defects (d, defect) blank and/
Or there is no the blanks of defect d.Defect d is undesirable bad point in the product, it can be in the manufacturing process of blank 10
And/or it is formed in rolling step etc..Defect can be enumerated such as impurity, pollution, distortion, scratch and/or bubble as an example.
In the accompanying drawings, " * " indicates defect d.May exist a kind or mutually different of more than two kinds above-mentioned in blank 10
Defect d, but in attached drawing, do not consider the type of defect d and indicated with " * ".
On the other hand, in the present specification, " cutting " can be arbitrarily using in " longitudinal to cut " and " unit cutting "
More than one.In addition, in the present invention, above-mentioned " longitudinal cutting ", which refers to, carries out blank 10 along length Y-direction strip
It cuts and cuts the semi-finished product to become band, above-mentioned " unit cutting ", which refers to, carries out blank 10 along length Y-direction and width X-direction
It cuts and is cut into unit product.At this point, in the present invention, band-like semi-finished product as obtained from above-mentioned longitudinal cutting are claimed
For " silver (strip) ", cutting product obtained from being cut as above-mentioned unit is known as " single-item " or " unit product ".
Above-mentioned single-item is individual the final products with the length and width smaller than blank 10, it for example can have four
The shape of side shape.In addition, in the present invention, above-mentioned silver 11,12,13 is width band-like half smaller than blank 10 referring to Fig. 2
Finished product, it can be cut into individual single-item by unit.As reference, Fig. 2 is indicated for indulging blank 10
The state of the first silver 11, the second silver 12 and third silver 13 is divided into cutting.In addition, each silver 11 to 13 can be with
Cutting wires 20 on blank 10 are cut.The width X-Z of above-mentioned cutting wires 20 can be in the way of the width X for being less than blank
It determines.In addition, the width X-Z of above-mentioned cutting wires 20 can be substantially the same with the sum of the width of each silver 11 to 13.
In the present invention, method of cutting out is not particularly limited.As long as blank 10 can be divided at least by method of cutting out
The method of more than one single-item and/or silver 11,12,13.Cut can for example, by steel edge, water jet knife and/
Or light source etc. and carry out, above-mentioned light source can enumerate laser beam etc. as an example.
In the present specification, " area yield " means the gross area of the cutting product obtained after cutting divided by base before cutting
The value expecting 10 gross area and calculating.Area yield can be indicated with common percentage (%).At this point, above-mentioned cutting product
Selected from single-item and/or silver 11,12,13." gross area for cutting product " is to cut product 1 area × life in addition, above-mentioned
The number of the cutting product of output is calculated.In addition, " high-quality rate " indicates the gross area of blank 10 before cutting divided by cutting
The gross area of qualified product in the cutting product obtained afterwards and calculate.High-quality rate can be as usually with percentage (%) table
Show.On the other hand, area yield and high-quality rate can be used by identical concept.
In addition, in the present specification, " size " means selected from blank 10 or cuts the width of product (single-item and/or silver)
One or more of degree, length, area and catercorner length.
In the present invention, " size " as long as be not particularly limited to refer in the following embodiments, with institute as above
The meaning stated uses.In addition, indicating that " inch (inch) " of length can indicate catercorner length as is well known.English
It is very little to indicate catercorner length such as in the case where the quadrangle single-item product is polarizing film.
The defect d of blank 10 can pass through inspector or the defect inspection portion 600 of composition cutting system 100 (referring to Fig. 5)
(referring to Fig. 5) is checked.Drawbacks described above inspection portion is in order to scarce to be checked in the way of the automatically scanning of image (scanning)
It falls into d and provides.In addition, the defect information (or defect distribution map) of the blank checked in defect inspection portion 100 can deposit
Storage is in defect information storage unit 400.In addition, the defect information of blank 10 can be by output section 500 (referring to Fig. 5) with image table
Show.
Drawbacks described above information includes position (distribution), type, size and/or number of defect d etc., and the position of defect d (is divided
Cloth) in the case where, output section can be shown in x-y coordinate.Inspection method and display methods of defect d etc. do not limit especially
Fixed, they can for example be carried out with conventional method.Like this, defect information based on blank is with generating the defect distribution of blank 10
Figure.The defect distribution of above-mentioned blank 10 Figure 30 generation, can be carried out by constituting the control unit of cutting system.
In addition, above-mentioned control unit can divide defect distribution ground Figure 30 of blank 10 along the cutting wires 20 of blank 10, and deposit
Store up divided each defect distribution map.Like this, divided defect distribution map can be (or subsequent by subsequent handling
Mode) and persistently use.
Referring to Fig. 3, above-mentioned blank 10 may include labeling section 15 (marking part).Specifically, blank 10 can be with
It is formed with the more than one labeling section 15 that can distinguish left and right side.In the present specification, labeling section 15 can be with can
The mode for distinguishing the direction of blank 10 prepares.The specifically at least left and right side preferably blank 10 can be distinguished of labeling section 15
Mode prepare.
Above-mentioned labeling section 15 can be at least one end in the left end DS and right-hand end OS of blank 10 along base
The length Y-direction of material 10 is formed.Herein, each end OS, DS indicate the edge of blank 10, it can for example be indicated from blank 10
Left or right side the 2cm that starts of end within width.At this point, there is no limit for the width of labeling section 15.For example, labeling section
15 can have width of the 0.01mm to 2cm, 0.02mm to 1.5cm, 0.1 to 1cm or 0.5mm to 0.5cm.In addition, labeling section
15 can located continuously or discontinuously form along the length Y-direction of blank 10.Labeling section 15 is illustrated in Fig. 3 along blank 10
Embodiment of the length Y-direction to be linearly continuously formed.
As long as above-mentioned labeling section 15 can be recognized using naked eyes and/or identification device, just there is no limit.Labeling section
15 for example may include the Printing Department formed by printing, the ladder portion (notch) formed by thickness difference and by perforation shape
At at least one of perforated portion.For example, above-mentioned Printing Department can be prepared by the printing of colorful substance.In addition, above-mentioned
There is no limit it can be selected from impression processing unit or progress half by being formed using pressurization to stepped part as long as having thickness difference
The hemisect portion etc. cutting (half-cutting) and being formed.In addition, above-mentioned perforated portion can be formed discontinuously.
Above-mentioned labeling section 15 can be formed or in the defect inspection for having carried out blank 10 before the defect inspection of blank 10
It is formed later.As one embodiment, labeling section 15 can be formed after the defect inspection for having carried out blank 10.
Above-mentioned labeling section 15 at least improves the cutting productivity etc. of blank 10.As described above, in general, blank 10 into
Defect inspection of having gone repeats to decontrol and wind later and left and right side may be exchanged constantly.At this point, labeling section 15 exists
Left and right side can also distinguish the direction of blank 10 due to repeating to decontrol and wind in the case where exchanging.
Fig. 4 is the flow chart for indicating the production method for cutting product relevant to the first embodiment of the present invention.
The production method for cutting product relevant to first embodiment includes: based on the defect information on blank 10, respectively
The qualified product of the qualified product number and high-quality rate that calculate the unit product to cut in each blank 10 calculates step S101.
In addition, the production method of above-mentioned cutting product includes, based on the production plan quantity to unit product and calculate
Qualified product number, the base of more than one the blank more than selected qualified product number production planned quantity for making unit product
Expect selected step S102.In the present specification, production plan quantity can be customer requirement quantity.
On the other hand, step S101 can be calculated by the qualified product based on the defect information on blank 10, calculated separately
The qualified product number and high-quality rate to be cut from blank.
For example, qualified product number and high-quality rate can be calculated separately out when the first blank is cut into A product.In addition,
When first blank is cut into B product, qualified product number and high-quality rate can be calculated separately out.Herein, A product and B are produced
Product are the mutually different unit products of size.In particular, qualified product number and high quality when the first blank to be cut into A product
Rate can with when the first blank to be cut into B product qualified product number and high-quality rate it is different.Even that is, identical
Blank, the size of the unit product cut as needed and qualified product number and high-quality rate may be different.Similarly, by second
When blank is cut into A product, qualified product number and high-quality rate can be calculated separately out, when the second blank is cut into B product,
Qualified product number and high-quality rate can be calculated separately out.In conclusion being cut into specific products (A product to the blank possessed
Or B product) when, qualified product number and high-quality rate can be calculated separately.
Blank select step S102 can be based respectively on to the production plan quantity (customer requirement quantity) of unit product and
Calculated qualified product number and carry out.That is, in order to meet client's needs, the conjunction to be cut by more than one blank
Lattice product number need to be more than customer requirement quantity.
At this point, the smallest blank of inventory for making unit product can be selected by selecting in blank in step.In particular, in blank
In selected step S102, the smallest base of inventory for making unit product is selected in multiple blanks that high-quality rate is specified value or more
Material.For example, the high-quality rate for becoming the benchmark that blank is selected can be 70% or more, 80% or more can preferably be, it is more excellent
Selection of land can be 85% or more.I.e., it is possible to which only selecting in multiple blanks that high-quality rate is specified value or more makes unit product
Inventory (qualified product number-production plan quantity) the smallest blank.In addition, selected in step in blank, it can be compared to excellent
Matter rate, which is preferentially selected, makes the smallest blank of the inventory of unit product.For example, it may be the production plan quantity to A product is
At 100, qualified product number when the first blank to be cut into A product is 130, and high-quality rate is 88%, by the second blank
Qualified product number when being cut into A product is 110, and high-quality rate is 86%.At this point, if high-quality rate is preferential, the first base
Material can be selected.But in the present invention, inventory is selected to keep inventory minimum prior to high-quality rate on blank selected reference
The second blank.
In conclusion the qualified product number for making to be cut and production plan quantity (client can be selected in order to reduce inventory
Requested number) the smallest blank of difference.
In addition, selecting in step S102 in blank, the high base of high-quality rate can be selected in making the smallest blank of inventory
Material.
The production method for cutting product relevant to the second embodiment of the present invention includes: based on the defect letter on blank
Breath in the case where cutting each blank by the size of unit product, calculates separately the qualified product according to the size of unit product
Several and high-quality rate qualified product calculates step.
In addition, the production method for cutting product relevant to second embodiment includes: to be based respectively on according to unit product
The production plan quantity (customer requirement quantity) of size and press the calculated qualified product number of size, being selected under each size makes
The qualified product number of unit product is to produce the selected step of blank of multiple blanks of planned quantity or more.
In addition, being selected in step in blank, it is selected in high-quality rate under each size and is specified value or more and produces unit
The smallest multiple blanks of the inventory of product.
Visitor can be calculated separately according to the size of unit product, such as 37 inches (B products), 42 inches (A product)
Family requested number.At this point it is possible to calculate separately the qualified product number and high quality according to the size of unit product to each blank
Rate, this by first embodiment as illustrated.
At this point, based on according to the customer requirement quantity of the size of unit product and the qualified product number calculated by size, choosing
The multiple blanks for making the qualified product number of unit product more than customer requirement quantity are scheduled under each size.For example, 37 inches
The qualified product number of unit product and the qualified product number of 42 inches of unit product should be wanted respectively in the client to 37 inches
Seek quantity and to 42 inches of customer requirement quantity more than.
In addition, selecting in step in blank, can be selected under the size of each unit product makes the inventory of unit product
The smallest blank.In addition, selecting in step in blank, can be preferentially selected under each size compared to high-quality rate makes unit
The smallest blank of the inventory of product.In addition, selecting in step in blank, high quality can be selected in making the smallest blank of inventory
The high blank of rate.
On the other hand, it is selected in step in blank, the size for the unit product to cut in selected blank can be with one
It rises and is determined.For example, can be by according to customer requirement quantity, qualified product number and high-quality rate, the first blank is cut into A production
Product, the mode that the second blank is cut into B product are determined.
In addition, the unit production being only cut into blank with first size can be calculated separately by calculating in qualified product in step
The first high-quality rate when product and second when being only cut into the unit product with second size different from first size
High-quality rate.In addition, calculating in qualified product can calculate in step by the unit product with first size and with the second ruler
The high-quality rate of third when very little unit product is combined and cut.The first blank is only cut into for example, can calculate
The qualified product number of the first high-quality rate and A product when the A product of one size.The first blank is only cut out furthermore it is possible to calculate
The qualified product number of the second high-quality rate and B product when being cut into the B product of the second size.Furthermore it is possible to calculate first
The qualified product of the high-quality rate of third, the qualified product number of A product and B product when blank is cut into the combination of A product and B product
Number.
At this point, selected in step in blank, it, be in the base in the case where the second high-quality rate is higher than the first high-quality rate
The size of the unit product cut in material (the first blank) can be determined as the second size (B product).
Unlike this, it is selected in step in blank, be higher than the first high-quality rate in the second high-quality rate and have first
It, will in the case that the inventory of the unit product (A product) of size is less than the inventory of the unit product (B product) with the second size
The size for the unit product to cut in the blank (the first blank) can be determined as first size.That is, this is because even if
High-quality rate is slightly lower, minimizes inventory while can satisfy the requested number of client more important.
In the following, illustrating the production of the cutting product of the production method for carrying out above-mentioned cutting product referring to attached drawing
System.
Fig. 5 is the block diagram for indicating the production system 100 for cutting product relevant to one embodiment of the invention.
The production system 100 for cutting product includes calculating separately to cut out in each blank based on the defect information on blank
The qualified product number for the unit product cut and the qualified product of high-quality rate calculate mode.In addition, the production system of above-mentioned cutting product
System 100 include be based respectively on to the production plan quantity (customer requirement quantity) of unit product and calculated qualified product number and
The blank that the selected qualified product number for making unit product produces the more than one blank of planned quantity or more selectes mode.This
When, blank selectes mode using high-quality rate as the smallest base of inventory for making unit product selected in multiple blanks more than specified value
The mode of material has.The production system 100 of above-mentioned cutting product can also include: for inputting the production plan to unit product
The input unit of quantity, and input is to the display more than one blank to be cut after the production plan quantity of unit product
Output section.Furthermore it is possible to show the qualified product using each blank unit product to be cut respectively by above-mentioned output section
Several and high-quality rate.As described above, selecting preferentially select compared to high-quality rate in mode in blank makes unit product
The blank that inventory minimizes.
In addition, the production system for cutting product relevant to another embodiment of the present invention includes: defect inspection mode, use
Defect on inspection blank；And qualified product calculates mode, is based on defect information, cuts each base by the size of unit product
In the case where material, the qualified product number and high-quality rate according to the unit product of each size are calculated separately.In addition, cutting product
Production system includes that blank selectes mode, inputs the production plan quantity (customer requirement quantity) to the unit product of each size
Afterwards, it is based respectively on the calculated qualified product number of size and production plan quantity by unit product, is selected under each size
The qualified product number of unit product is set to produce multiple blanks of planned quantity or more.At this point, being selected in mode in blank, select
High-quality rate is specified value or more and makes the smallest multiple blanks of the inventory of unit product under each size.As described above,
Blank is selected in mode, and the size for the unit product to cut in selected blank is determined together, and compared to high quality
Rate, which is preferentially selected under each size, makes the smallest blank of the inventory of unit product.
Referring to Fig. 5, the production system 100 for cutting product may include qualified product calculation part 200 and cutting portion 300.In addition,
The production system 100 for cutting product may include product information input unit 110 and blank information input unit 120 and customer requirement
Quantity input unit 130.In addition, the production system 100 for cutting product may include defect inspection portion 600 and defect information storage unit
400。
It can be with the information of input product, at this point, the information of the said goods includes each in the said goods information input unit 110
The size of product.For example, when blank 10 is cut into any n product, it is defeated for the size of n each products of above-mentioned cutting
Enter to product information input unit 110.Herein, n product (n >=2) is as described above.As an example, as above-mentioned cutting
Product, when multiple flake products being same or different to each other there are size (area or inch), in the said goods information input
Size and the storage to each flake products can be inputted in portion 110.In addition, can be in customer requirement quantity input unit 130
The quantity of the unit product according to size is inputted respectively.
The blank information to blank 10 is inputted in blank information input unit 120.It can be in blank information input unit 120
The size of such as blank 10 is inputted as blank information.It is somebody's turn to do specifically, can input to be selected from blank information input unit 120
One or more of width X and production degree Y of blank 10.
Defect information and the storage of blank 10 are inputted in drawbacks described above information storage part 400.Drawbacks described above information can lift
The type of the distribution (position) of defect d present in blank 10 and/or defect d is as an example out.Drawbacks described above information for example may be used
To be input into defect information storage unit 400 by flaw detection apparatus inspection (not shown).In addition, drawbacks described above information can be with
Through display expression (not shown) in x-y coordinate.In addition, drawbacks described above information storage part 400 can store blank 10
Defect distribution the defect distribution density 40 in Figure 30 and at least one direction in the length direction and width direction of blank,
50。
Above-mentioned qualified product calculation part 200 is distributed to calculate qualified product based on the defect d for being stored in defect information storage unit 400
Number and high-quality rate, i.e. according to the area yield of the distribution of defect d.Above-mentioned qualified product calculation part 200 consider defect d distribution and
Calculate separately the qualified product number and high-quality rate according to cutting wires.
In addition, the production system 100 of product may include for inputting the customer requirement quantity to unit product when cutting
Input unit 130 and input to after the customer requirement quantity of unit product show the more than one blank to be cut output
Portion 500.In addition, can show the qualified product using each blank unit product to be cut respectively by above-mentioned output section 500
Number and high-quality rate.
For example, output section 500 may include the customer requirement number for showing the size (such as inch) by unit product respectively
First display area of amount and qualified product number and high-quality rate, the second display area for showing blank information and for selecting
The third display area of blank.
On the other hand, above-mentioned cutting portion 300 can be based on calculating as a result, according to face is made in qualified product calculation part 500
Product efficiency and the maximum virtual cutting line clipping blank 10 of high-quality rate.Above-mentioned cutting portion 300 includes at least Scissoring device.It is above-mentioned
Scissoring device for example can be constituted routinely.Above-mentioned Scissoring device for example may include supporting mechanism and the cutting for supporting blank 10
The cutting mechanism of blank 10.Above-mentioned supporting mechanism for example may include in carrying conveyer, roller (roll) and support plate etc.
More than one.Above-mentioned cutting mechanism for example can have including selected from steel edge, water jet knife and light source (laser beam irradiating machine
Deng) etc. one or more of structure.In addition, above-mentioned cutting portion 300 may include that blank 10 is carried out to longitudinal direction along its length
It cuts and obtains the first cutting portion of multiple silvers 11,12,13.In addition, above-mentioned cutting portion 300 may include will be obtained above
Multiple silvers 11,12,13 are cut to width direction obtains the second cutting portion of unit product.
Herein, the defect inspection of blank 10 can be carried out by defect inspection portion 600.In addition, the defect of blank 10 is believed
Breath can store in defect information storage unit 400.
The preferred embodiment of present invention mentioned above is the purpose for illustration and disclosed, as long as having to this
Those skilled in the art of the common knowledge of invention can carry out a variety of modifications, change in thought and range of the invention
More, it adds, this modification, change and additional should be regarded as belonging to invention which is intended to be protected.
Utilization possibility in industry
According to the present invention it is possible to be based on the defect information of production plan quantity (customer requirement quantity) and blank and formulate sanction
The plan of cutting.Therefore, inventory can be made to minimize, improves high-quality rate.
Claims (10)
1. a kind of production method for cutting product, wherein
The following steps are included:
Qualified product calculates step and calculates separately the unit product to cut in each blank based on the defect information on blank
Qualified product number and high-quality rate；And
Blank selectes step, is based respectively on production plan quantity and calculated qualified product number to unit product, selected to make
The qualified product number of unit product is the more than one blank for producing planned quantity or more；
It is selected in step in blank, selecting in multiple blanks that high-quality rate is specified value or more makes the inventory of unit product most
Small blank；
Wherein, it is selected in step in blank, the smallest blank of inventory for making unit product is preferentially selected compared to high-quality rate；
Wherein, it is selected in step in blank, the high blank of high-quality rate is selected in making the smallest blank of inventory.
2. the production method according to claim 1 for cutting product, which is characterized in that
Production plan quantity is customer requirement quantity.
3. a kind of production method for cutting product, wherein
The following steps are included:
Qualified product calculates step, based on the defect information on blank, in the case where cutting each blank by the size of unit product,
Calculate separately the qualified product number and high-quality rate according to the size of unit product；And
Blank selectes step, the qualified product for being based respectively on the production plan quantity according to the size of unit product and calculating by size
Number is selected under each size the multiple blanks for making the qualified product number of unit product produce planned quantity or more；
It is selected in step in blank, is selected in high-quality rate under each size and is specified value or more and makes the inventory of unit product most
Small multiple blanks；
Wherein, it is selected in step in blank, the inventory for making unit product is preferentially selected under each size compared to high-quality rate
The smallest blank；
Wherein, it is selected in step in blank, the high blank of high-quality rate is selected in making the smallest blank of inventory；
Wherein, it is selected in step in blank, the size for the unit product to cut in selected blank is determined together；
Wherein, when qualified product calculates in step, calculates separately the unit product being only cut into blank with first size
First high-quality rate, and the second high quality when being only cut into the unit product with second size different from first size
Rate；
It is selected in step in blank, the second high-quality rate is higher than the library of the first high-quality rate and the unit product with first size
When depositing the inventory for being less than the unit product with the second size, the unit product to cut in the blank is dimensioned so as to
First size.
4. the production method according to claim 3 for cutting product, which is characterized in that
Production plan quantity is customer requirement quantity.
5. a kind of production system for cutting product, wherein
Including following mode:
Qualified product calculates mode, based on the defect information on blank, calculates the conjunction for the unit product to cut in each blank
Lattice product number and high-quality rate；And
Blank selectes mode, is based respectively on production plan quantity and calculated qualified product number to unit product, selected to make
The qualified product number of unit product is the more than one blank for producing planned quantity or more；
It is selected in mode in blank, selecting in multiple blanks that high-quality rate is specified value or more makes the inventory of unit product most
Small blank；
Wherein, it is selected in mode in blank, the smallest blank of inventory for making unit product is preferentially selected compared to high-quality rate；And
And
It is selected in mode in blank, the high blank of high-quality rate is selected in making the smallest blank of inventory.
6. the production system according to claim 5 for cutting product, which is characterized in that
It further include for inputting the input unit to the production plan quantity of unit product and inputting the production plan to unit product
The output section for the more than one blank to be cut is shown after quantity.
7. the production system according to claim 6 for cutting product, which is characterized in that
The qualified product number and high-quality rate using each blank unit product to be cut are shown respectively by the output section.
8. the production system according to claim 5 for cutting product, which is characterized in that
Production plan quantity is customer requirement quantity.
9. a kind of production system for cutting product, wherein
Including following mode:
Defect inspection mode, for checking the defect on blank；
Qualified product calculates mode, is based on defect information, in the case where cutting each blank by the size of unit product, calculates separately
According to the qualified product number and high-quality rate of the unit product of size；And
Blank selectes mode and is based respectively on the ruler by unit product after input is to the production plan quantity of each dimensional units product
Very little calculated qualified product number and production plan quantity, being selected under each size makes the qualified product number of unit product make a living
Produce multiple blanks of planned quantity or more；
It is selected in mode in blank, is selected in high-quality rate under each size and is specified value or more and makes the inventory of unit product most
Small multiple blanks；
Wherein, it is selected in mode in blank, the size for the unit product to cut in selected blank is determined together；
The inventory the smallest blank that makes unit product is preferentially selected under each size compared to high-quality rate.
10. the production system according to claim 9 for cutting product, which is characterized in that
Production plan quantity is customer requirement quantity.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2014-0152889 | 2014-11-05 | ||
| KR20140152889 | 2014-11-05 | ||
| KR1020150154512A KR101746294B1 (en) | 2014-11-05 | 2015-11-04 | Method and system for producing cutting product |
| KR10-2015-0154512 | 2015-11-04 | ||
| PCT/KR2015/011820 WO2016072759A1 (en) | 2014-11-05 | 2015-11-05 | Method and system for producing cut product |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107073733A CN107073733A (en) | 2017-08-18 |
| CN107073733B true CN107073733B (en) | 2019-08-13 |
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| KR20200036360A (en) * | 2018-09-28 | 2020-04-07 | 주식회사 엘지화학 | Method for determining cut positon of optical film |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101219544A (en) * | 2007-01-12 | 2008-07-16 | 翔渝实业股份有限公司 | Cutting-off mechanism |
| TW200839228A (en) * | 2006-10-11 | 2008-10-01 | Nitto Denko Corp | Apparatus for testing defects of sheet-shaped product having optical film, apparatus for processing test data thereof, apparatus for cutting the same, and production thereof |
| CN102348545A (en) * | 2009-03-10 | 2012-02-08 | 株式会社Lg化学 | Method for producing square units |
| CN203031655U (en) * | 2012-12-03 | 2013-07-03 | 无锡红光微电子有限公司 | Film delimiting machine structure |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100948969B1 (en) * | 2007-07-16 | 2010-03-23 | 주식회사 엘지화학 | Process for Preparing Rectangular Pieces at High Cutting Efficiency |
| KR101315102B1 (en) | 2011-07-25 | 2013-10-07 | 동우 화인켐 주식회사 | System and method for predicting yield of a film |
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2015
- 2015-11-04 KR KR1020150154512A patent/KR101746294B1/en active IP Right Grant
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200839228A (en) * | 2006-10-11 | 2008-10-01 | Nitto Denko Corp | Apparatus for testing defects of sheet-shaped product having optical film, apparatus for processing test data thereof, apparatus for cutting the same, and production thereof |
| CN101219544A (en) * | 2007-01-12 | 2008-07-16 | 翔渝实业股份有限公司 | Cutting-off mechanism |
| CN102348545A (en) * | 2009-03-10 | 2012-02-08 | 株式会社Lg化学 | Method for producing square units |
| CN203031655U (en) * | 2012-12-03 | 2013-07-03 | 无锡红光微电子有限公司 | Film delimiting machine structure |
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| Publication number | Publication date |
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| CN107073733A (en) | 2017-08-18 |
| KR20160053819A (en) | 2016-05-13 |
| KR101746294B1 (en) | 2017-06-12 |
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