CN107128097B - A kind of method that Jie's model machine carves air cushion font blanket automatically - Google Patents
A kind of method that Jie's model machine carves air cushion font blanket automatically Download PDFInfo
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- CN107128097B CN107128097B CN201710467777.2A CN201710467777A CN107128097B CN 107128097 B CN107128097 B CN 107128097B CN 201710467777 A CN201710467777 A CN 201710467777A CN 107128097 B CN107128097 B CN 107128097B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
- B41N10/00—Blankets or like coverings; Coverings for wipers for intaglio printing
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
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- Evolutionary Computation (AREA)
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- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Printing Plates And Materials Therefor (AREA)
- Manufacture Or Reproduction Of Printing Formes (AREA)
Abstract
The present invention discloses a kind of method that Jie's model machine carves air cushion font blanket automatically, step are as follows: imports in software AI big version line frame graph and opens；The layout of big version line frame graph is carried out using big version file；The picture version distance arrived by tool for layout design cun adjustment, big version line frame graph product line adjusts, is integral to the combination of big version oil level figure；The oil-free zone boundary of whole big version oil level figure is inside contracted into 1mm, rear horizontal mirror image 180 degree；The inside and outside oil-free area of whole big version oil level figure is chosen to carry out forming final big version oil level figure after short transverse contracting becomes；After importing Jie's model machine after the big version oil level line domain for forming big version oil level figure by AutoCAD and switching to DXF format and positioning, air cushion font blanket is carved by the carving depth of setting according to the big version oil level line domain by Jie's model machine.The phenomenon that precision when the present invention solves full hand engraving common glazing blanket is low, time-consuming, waste of material is serious, is able to achieve the once engraving molding on Jie's model machine in air cushion rubber and cloth.
Description
Technical field
The present invention relates to printing connecting line glazing technology fields, and in particular to a kind of Jie's model machine carves air cushion font blanket automatically
Method.
Background technique
Printing connecting line glazing process has almost covered all domestic and international printing machines in market, so as to realize enhancing oil
The light fastness of ink increases ink layer solar heat protection and moisture protection, plays the role of protecting trace, beautify product, maximum excellent
Point be both can selectively glazing according to actual needs, can also be with full version glazing.However current traditionally photoreduction process is not only
Closed matereial cycle rate is low, and oily version engraving difficulty is big, the period is long, precision is low.
Summary of the invention
In view of the technical drawbacks of the prior art, it is an object of the present invention to provide a kind of Jie's model machines to carve air cushion automatically
The method of font blanket.
The technical solution adopted to achieve the purpose of the present invention is:
A kind of method that Jie's model machine carves air cushion font blanket automatically, comprising steps of
Big version line frame graph is exported in layout software Prinergy before printing, imports in software AI and opens；
The big version file of corresponding PDF format in the processed job file stored in server before printing is opened in AI,
Copy in the different figure layers under the big version line frame graph to the same picture version of AI, using the big version file big version oil level figure into
The layout of the big version line frame graph of row；
The picture version is resized to required size；
Make the product line of the big version line frame graph to adjustment size after draw version distance meet preset distance；
Using the split shape function of software AI, figure layer editor is carried out to the big version oil level figure and is combined integral；
The oil-free zone boundary for forming whole big version oil level figure is inside contracted into 1mm, then horizontal mirror image 180 degree；
It chooses to form the inside and outside oil-free area of whole big version oil level figure, carries out forming corresponding big version line after short transverse contracting becomes
The big version oil level figure of the final molding of block diagram；
Jie's model machine will be imported simultaneously after the big version oil level line domain for big version oil level figure being formed by AutoCAD and switching to DXF format
After positioning, air cushion font blanket is carved by the carving depth of setting according to the big version oil level line domain by Jie's model machine.
It is to be realized by the height in inside and outside oil-free area multiplied by 0.9864 that the short transverse contracting, which becomes,.
The preset distance respectively 58mm or 55mm according to the type difference of printing machine；When printing machine uses graceful rowland
When 705B model Five-color printing machine, the preset distance is 58mm, and printing machine uses graceful 700 model Five-color printing machine of rowland, institute
Stating preset distance is 55mm.
The height dimension of version and the height dimension one of air cushion font blanket to be carved are drawn where the big version oil level figure
Cause, width dimensions are greater than or equal to the width dimensions of the air cushion font blanket to be carved.
The precision when present invention solves full hand engraving common DUCO glazing blanket is low, time-consuming, waste of material is tight
The phenomenon of weight is spliced after good and derived big version line frame graph handles into software AI by sending computer direct plate making department,
It forms after big version line oil level figure reprocessing and imported into Jie's model machine at line domain, realize in vulcanization coating (Vulcan coating) gas
It pads the blanket last time and carves molding technology.The raising of the degree of automation, shortens the stock time and board turns the line period, if
Standby overall efficiency is obviously improved.
Detailed description of the invention
Fig. 1 show the schematic diagram for the big version line frame graph opened in AI；
Fig. 2 is to utilize the big version oil level figure of big version file to the schematic diagram of big version line frame graph layout；
Fig. 3 is the adjustment schematic diagram of picture version；
Fig. 4 is the schematic diagram of big version line frame graph and adhesive plaster boundary；
Fig. 5 is the schematic diagram of the big version oil level figure of final molding；
Fig. 6 is the schematic diagram of the line domain of molding big version oil level figure.
Specific embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.It should be appreciated that described herein
Specific embodiment be only used to explain the present invention, be not intended to limit the present invention.
As shown in figures 1 to 6, a kind of method that Jie's model machine carves air cushion font blanket automatically, comprising steps of
S101: exporting the big version line frame graph 100 for the printing spelled before printing in layout software Prinergy, imports software
It is opened in AI (Adobe illustrator), as shown in Figure 1；
Wherein, the big version line frame graph is by computer direct plate making department (hereinafter referred to as CTP) the layout software before print
It is spelled in Prinergy, i.e., the small version line frame graph 11 of multiple independent printing box bodys is combined into one big version line frame graph 100；Often
It is pre-processed on a small version line frame graph and is formed with oil-free area, including the oil-free area 12 in top two sides, intermediate oil-free area 13 and lower part
The oil-free area 14 of two sides, for printing molding box body glue sticking, other regions are oiling area, i.e., bright stock is applied on box body
Region；
S102: the big version of corresponding PDF format in the processed job file stored in server before printing is opened in AI
File copies in the different figure layers under the big version line frame graph to the same picture version 300 of AI, utilizes the big version of the big version file
Oil level figure carries out the layout of big version line frame graph 100；
The big version file of the PDF format includes the printing information of the corresponding big version line frame graph, including big version oil
Bitmap shows oil-free area (oil-free area's not oiling) on the big version oil level figure) and the area You You (oiling of the area You You), utilizing institute
It, can be by by the big version oil level figure of the big version file when stating the big version oil level figure of big version file and carrying out the layout of big version line frame graph
200 copy under the same picture version 300 of AI, form different figure layers from the big version line frame graph 100 under the same picture version of AI, pass through behaviour
Make the layout of the big version line frame graph of progress, that is, be adapted the size of big version oil level figure and the size of big version line frame graph, big version oil
Bitmap is belonging respectively to different figure layers from big version line frame graph, if the figure layer of big version oil level figure is on the figure layer of big version line frame graph, on
Lower overlapping is operated, and big version oil level figure is enable to cover big version line frame graph；At this point, big version oil level figure belongs to big version line frame graph
Different figure layers, and be respectively positioned in same picture version 300 and belong to different figure layers, as shown in Figure 2；
S103: picture version 300 (size of picture version and air cushion to be carved where the big version oil level figure and big version line frame graph
Font blanket it is in the same size) be resized to required size, and make plastic emitting in the picture version adjusted
Cloth location hole 301；
The adhesive plaster location hole is two, is distributed in cylinders of printing press for fixing rubber, specific size requires such as
Under, it is highly 10mm that the diameter of distance 770mm between the Kong Yukong of adhesive plaster location hole, the hole of adhesive plaster location hole, which are 15mm,；
Wherein, it is described draw version height dimension H is consistent with the height dimension of air cushion font blanket to be carved, broad-ruler
Very little L is greater than or equal to the width dimensions of air cushion font blanket to be carved.
It should be noted that in the present invention, the size (including height H and width L) for drawing version and subsequent in Jie's model machine
The size (L=935, H=825mm) of the air cushion font blanket of upper engraving can be consistent or height dimension is consistent, wide
Spend the width dimensions that size is greater than the air cushion font blanket to be carved, that is, if the width L for drawing version is greater than 935mm, with
Subject to physical length size, but width dimensions are consistent.
S104: make to draw after the product line of the big version line frame graph to adjustment size version boundary frame area 302 (boundary frame area it is corresponding to
The adhesive plaster side of engraving) distance a meet preset distance；
The preset distance respectively 58mm or 55mm according to the type difference of printing machine；When printing machine uses graceful rowland
When 705B model Five-color printing machine, the preset distance be 58mm (including the adhesive plaster age of a draught animal 10mm+ printing machine age of a draught animal 32mm+ printing
Load tooth 13mm+ adds bleeding 3mm)), printing machine uses graceful 700 model Five-color printing machine of rowland, and the preset distance is 55mm.Ginseng
As shown in Figure 4；And printing machine seaming is reserved drawing in version on the side of big version oil level figure, forming U-frame, (including two is opposite
Side 303 and top margin 304) the oil-free region that limits so that the sawing sheet size of big version oil level figure meets printing machine requirement,
In, the high b of whole sawing sheet of big version oil level figure, the wide c of sawing sheet, U-frame the width d and age of a draught animal e of top margin 304 press satisfaction printing
Machine seaming and be arranged to corresponding distance, as shown in Figure 5.
Wherein, the product line refers to the exterior-most limits line of the bottom of the big version line frame graph；
S105: using the split shape function of software AI, figure layer editor is carried out to the big version oil level figure and is combined into one
It is whole；By by the big version oil level figure carry out figure layer editor combine it is integral after, facilitate and carry out the whole of later step
Deformation process；
S106: will be formed whole big version oil level figure oil-free region (the oil-free region including U-frame and inside: on
The oil-free area 14 in the oil-free area 12 in portion two sides, intermediate oil-free area 13 and lower part two sides) boundary inside contracts 1mm, then horizontal mirror image 180
Degree；Specifically by means of the function of software AI offset path, (" object "-" path "-" offset path " in such as AI menu is ordered
Realize) realize that the oil-free zone boundary of big version oil level figure inside contracts 1mm, the oil-free area of the big version oil level figure by that will form entirety
Domain boundary inside contracts 1mm, when guaranteeing excessively oily to machine on product with the molding blanket of Jie's model machine engraving, has the covering in oily region complete
Entirely；Horizontal mirror image 180 degree is realized by the image feature of software AI, so that the pattern and rubber of the big version oil level figure of final molding
The pattern of cloth is corresponding；
S107: it in AI, chooses to form the inside and outside oil-free area of whole big version oil level figure, passes through the deformation function mould in AI
Block after carrying out short transverse contracting change to oil-free area, forms the big version of the final molding of corresponding big version line frame graph in the picture version
Oil level figure, as shown in Figure 5；
It is to be realized by the height in inside and outside oil-free area multiplied by coefficient 0.9864 that the short transverse contracting, which becomes,.
Wherein, the coefficient calculation method of scaling is as follows:
If the long 820mm of roller outside diameter hoop, adhesive plaster thickness 1.95mm, lining paper of printing machine are with a thickness of 0.75mm, printing machine
The long 606mm of roller inside diameter hoop, by obtaining scaling coefficient, 100- [(820+1.95+0.75) ÷ 606] according to following equation
=98.64,98.64 ÷ 100=0.9864.
S108: after the big version oil level figure export of the molding in picture version will be formed in, the big of DXF format is switched to by AutoCAD
Version oil level figure line domain 400 is correspondingly formed in the correspondence space of a whole page 310 for drawing version, as shown in fig. 6, by big version oil level figure line
Domain imports Jie's model machine, after being positioned by adhesive plaster location hole, by Jie's model machine according to the big version oil level figure line version of the DXF format,
After the setting of carving depth, air cushion font blanket (being adapted with the size for the space of a whole page 310 for drawing version) is carved.
Jie's model machine on air cushion font blanket when carving, as long as control is worn or partly worn entirely as needed
The pattern form that engraving molding needs automatically on air cushion font blanket can be realized in different carving depths.Wherein, described
Air cushion font blanket vulcanizes the air cushion font blanket of coating using Vulcan coating.
Caused by present invention eliminates the difference because of printing machine perimeter, adhesive plaster and lining paper thickness in blanket drawing process
The phenomenon that oil level size offset of generation, register trouble, shortens the stock time, improves overall equipment efficiency.comprehensive efficiency of equipment OEE.Cooperate serviceability ratio
Higher air cushion font blanket can increase recycling rate of waterused, reduce material cost and time cost, realize the quality of production
With the Synchronous lifting of efficiency.
And the introduction of the air cushion font blanket of novel Vulcan coating vulcanization coating, increase recycling time
Number, use cost are greatly lowered.The font blanket precision for changing the previous common material of full hand engraving is low, time-consuming,
The serious phenomenon of waste of material is realized by sending the printing pre-processed with the line version for combining big version oil level figure to Jie's model machine
The once engraving molding on air cushion font blanket.
The precision when present invention solves full hand engraving common DUCO glazing blanket is low, time-consuming, waste of material is tight
The phenomenon of weight is big by utilizing in software AI by sending big version line frame graph derived from computer direct plate making department (CTP)
Version file is handled, and is formed after forming big version oil level figure, reconvert is sent to Jie's model machine at big version oil level figure line version, by Jie's model machine
It is carved according to the big version oil level figure line version in air cushion rubber and cloth, realizes the once engraving molding on air cushion rubber and cloth, automatically
The raising of change degree, shortens the stock time and board turns the line period, and overall equipment efficiency.comprehensive efficiency of equipment is obviously improved.
At the same time, guarantee, big version oil is also obtained in the accuracy and quality stability of the big version oil level figure of final molding
The reduction of version also has very big contribution in terms of saving plate and reducing.Technology can allow printing enterprise according to oneself
Actual production parameter changes the scaling of big version oil level figure, realizes the one-time formed engraving technology of Jie's model machine, significantly saves
Plate reduces non-time cost, improves production efficiency.
The above is only a preferred embodiment of the present invention, it is noted that for the common skill of the art
For art personnel, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (4)
1. a kind of method that Jie's model machine carves air cushion font blanket automatically, which is characterized in that comprising steps of
Big version line frame graph is exported in layout software Prinergy before printing, imports in software AI and opens；
The big version file of corresponding PDF format in the processed job file stored in server before printing is opened in AI, it is described
The big version file of PDF format includes big version oil level figure, copies the different figure layers under the big version line frame graph to the same picture version of AI
In；It is shown on the big version oil level figure and applies bright stock area and Bu Tu bright stock area；
The picture version is resized to required size；
Make the product line of the big version line frame graph to adjustment size after draw version distance meet preset distance；What the product line referred to
It is the exterior-most limits line of the bottom of big version line frame graph；
Using the split shape function of software AI, figure layer editor is carried out to the big version oil level figure and is combined integral；
The oil-free zone boundary for forming whole big version oil level figure is inside contracted into 1mm, then horizontal mirror image 180 degree；
It chooses to form the inside and outside oil-free area of whole big version oil level figure, carries out forming corresponding big version line frame graph after short transverse contracting becomes
Final molding big version oil level figure；
Jie's model machine will be imported after the big version oil level line domain for big version oil level figure being formed by AutoCAD and switching to DXF format and position
Afterwards, air cushion font blanket is carved by the carving depth of setting according to the big version oil level line domain by Jie's model machine.
2. the method that Jie's model machine as described in claim 1 carves air cushion font blanket automatically, which is characterized in that the short transverse
It is to be realized by the height in inside and outside oil-free area multiplied by 0.9864 that contracting, which becomes,.
3. the method that Jie's model machine as described in claim 1 carves air cushion font blanket automatically, which is characterized in that the preset distance
The respectively 58mm or 55mm according to the type of printing machine difference；When printing machine uses graceful rowland 705B model Five-color printing machine
When, the preset distance is 58mm, and printing machine uses graceful 700 model Five-color printing machine of rowland, and the preset distance is 55mm.
4. the method that Jie's model machine as described in claim 1 carves air cushion font blanket automatically, which is characterized in that the big version oil level
The height dimension of picture version where figure is consistent with the height dimension of air cushion font blanket to be carved, width dimensions are greater than or equal to
The width dimensions of the air cushion font blanket to be carved.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0771646A2 (en) * | 1995-10-31 | 1997-05-07 | Dainippon Screen Mfg. Co., Ltd. | Digital printer |
| CN1747834A (en) * | 2003-02-04 | 2006-03-15 | 卡巴-乔利有限公司 | Blanket cylinder for an intaglio printing machine |
| CN101177057A (en) * | 2007-11-26 | 2008-05-14 | 杭州远洋实业有限公司 | Technique for producing air cushion printing blanket |
| CN102343705A (en) * | 2010-08-06 | 2012-02-08 | 上海运安制版有限公司 | Laser engraving processing method and device for ultra-soft printing roller |
-
2017
- 2017-06-20 CN CN201710467777.2A patent/CN107128097B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0771646A2 (en) * | 1995-10-31 | 1997-05-07 | Dainippon Screen Mfg. Co., Ltd. | Digital printer |
| CN1747834A (en) * | 2003-02-04 | 2006-03-15 | 卡巴-乔利有限公司 | Blanket cylinder for an intaglio printing machine |
| CN101177057A (en) * | 2007-11-26 | 2008-05-14 | 杭州远洋实业有限公司 | Technique for producing air cushion printing blanket |
| CN102343705A (en) * | 2010-08-06 | 2012-02-08 | 上海运安制版有限公司 | Laser engraving processing method and device for ultra-soft printing roller |
Non-Patent Citations (2)
| Title |
|---|
| 专门用于上光的新型橡皮布;正阳;《今日印刷》;19991215;第131页 * |
| 烟包印刷中上光版制作工艺的改进;陈学;《印刷杂志》;20050610;第17页-第19页 * |
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