The content of the invention
In view of above-mentioned the deficiencies in the prior art, are stood it is an object of the invention to provide one kind using planar design documenting
The method of mould, it is intended to solve in the prior art when only plane color file or planar sample etc. are without skin texture sample, nothing
The problem of method design matching makes three-dimensional mold.
Technical scheme is as follows:
A kind of method of utilization planar design documenting three-dimensional mold, wherein, including step:
A, analysis is carried out to a whole set of color file obtain all textural characteristics, choose some textural characteristics and be used as mold design
Source file;
B, gray-scale document is extracted from the source file, and the gray-scale document is converted into bmp forms;
C, the gray-scale document of the bmp forms is converted to by three-dimensional embossment file by finishing impression software;
D, mould engraving carried out according to the three-dimensional embossment file, that is, obtain three-dimensional mold.
A kind of method of utilization planar design documenting three-dimensional mold, wherein, also wrapped between the step B and step C
Include step:
By photo handling software, the printing effect figure of the gray-scale document of the above-mentioned bmp forms of preview, and judge the printing effect
Whether figure reaches the first preset standard, when being then to enter step C, otherwise return to step A.
A kind of method of utilization planar design documenting three-dimensional mold, wherein, also wrapped between the step C and step D
Include step:
The test plate (panel) checking of carving moulded pottery not yet put in a kiln to bake is carried out according to the three-dimensional embossment file, judges whether obtained carving moulded pottery not yet put in a kiln to bake test plate (panel) has reached the
Two preset standards, step D are then entered when being, otherwise return to step A.
A kind of method of utilization planar design documenting three-dimensional mold, wherein, in the step B, mixed using figure layer
Pattern combination spot color separating gimmick, target is extracted in Photoshop by curve, color range, channel mixer and application image
Gray scale, and form gray-scale document.
A kind of method of utilization planar design documenting three-dimensional mold, wherein, resolution ratio and the gray scale text of color file
Part resolution ratio is 254 ~ 169 pixel/inch.
A kind of method of utilization planar design documenting three-dimensional mold, wherein, the step B is specifically included:
B1, extract from the source file some sub- gray-scale documents;
B2, some sub- gray-scale documents are subjected to mirror image processings;
B3, by after mirror image processing several gray-scale documents combine on a mould space of a whole page, obtain gray-scale document;
B4, the gray-scale document is converted into bmp forms.
A kind of method of utilization planar design documenting three-dimensional mold, wherein, the step B is specifically included:
B1 ', using photo handling software, some textural characteristics in the source file are combined as a figure layer file;
B2 ', from the figure layer file extract gray-scale document;
B3 ', by gray-scale document progress mirror image processing be converted into bmp forms.
A kind of method of utilization planar design documenting three-dimensional mold, wherein, the step B also includes step:To ash
The gradient of degree file is smoothed.
A kind of method of utilization planar design documenting three-dimensional mold, wherein, the step B also includes step:To ash
The space of a whole page high point bit distribution for spending file carries out equilibrium treatment.
Beneficial effect:The present invention designs the gray-scale document of tile color texture by being obtained from planar design file, so
Gray-scale document is converted into by 3D embossment files by finishing impression software afterwards, so as to realize with the plane sample such as tile color, pattern file
Product are source, to design the solid porcelain brick mould that Texture Matching degree height and color file can be effectively matched, solve prior art
In when only plane color file or planar sample etc. are without skin texture sample, it is impossible to design matching make three-dimensional mold the problem of.
Embodiment
The present invention provides a kind of method of utilization planar design documenting three-dimensional mold, to make the purpose of the present invention, skill
Art scheme and effect are clearer, clear and definite, and the present invention is described in more detail below.It should be appreciated that tool described herein
Body embodiment only to explain the present invention, is not intended to limit the present invention.
A kind of method of utilization planar design documenting three-dimensional mold, as shown in figure 1, including step:
S1, analysis is carried out to a whole set of color file obtain all textural characteristics, choose some textural characteristics and set as mould
The source file of meter;
S2, gray-scale document is extracted from the source file, and the gray-scale document is converted into bmp forms;
S3, the gray-scale document of the bmp forms is converted to by three-dimensional embossment file by finishing impression software;
S4, mould engraving carried out according to the three-dimensional embossment file, that is, obtain three-dimensional mold
The present invention can enter three-dimensional embossment file and plane gray-scale document according to the functional characteristics of " embossment module " in finishing impression software
The mutual phase transformation of row, and plane gray-scale document can be extracted by photo handling softwares such as Photoshop from plane color file, base
There is inter-related basis between above three, by the use of the plane color file of material as source, design the ceramic tile of matching
Mould, so as to realize in the case of without mould material sample, at the pictures such as the Photoshop for designing tile color texture
Software is managed, with reference to the finishing impression software of design mould skin texture, using tile color, pattern file as source, the mesh of three-dimensional mold is made
's.
In the step S1, a whole set of color file is first analyzed, choosing, there is universal representational texture to be used as mold design
Source file because at present ceramic tile based on ink-jet printed technique, color file is typically designed to more than ten by ceramic tile dimension
Individual files, printed to one by one on ceramic tile by ink-jet flower machine, form abundant color texture variations.And the pressure in ceramic tile production
Brickmaking base process procedure, determine production line can pressed compact simultaneously quantity it is extremely limited, using 600*600mm specifications ceramic tile as
Example, usually two press totally four cavity moulds pressed compact simultaneously, so the space of a whole page of its mould is up to four, and 600*600mm is advised
General up to more than ten of the color file of lattice ceramic tile;It is thus that more than ten color text can only be matched with 2 ~ 4 mould effects
Part, then mould file is designed with color file, it is necessary to which the universals of a whole set of color file of analysis, selected part has
Universal representational texture is used as the source file of mold design.
In the step S2, for the acquisition of gray-scale document, figure layer mixed pattern combination spot color separating gimmick can be used,
Target gray is extracted by curve, color range, channel mixer and application image in Photoshop, and forms gray-scale document.
The corresponding relation that gray-scale document switchs to embossment file is grasped, it is necessary to first understand in this operation, because gray scale is literary
One one step of one pixel correspondence embossment file of part, the resolution ratio of gray-scale document directly corresponds to the essence of embossment file
Degree, and the embossment file precision of tile mould is generally 0.1 ~ 0.15mm one steps, corresponding gray-scale document resolution ratio is 254
~ 169 pixel/inch, therefore the resolution ratio of color file should also set within the range.
It is preferred that the step S2 is specifically included:
S21, extract from the source file some sub- gray-scale documents;
S22, some sub- gray-scale documents are subjected to mirror image processings;
S23, by after mirror image processing several gray-scale documents combine on a mould space of a whole page, obtain gray-scale document;
S24, the gray-scale document is converted into bmp forms.
Namely first with photo handling software, there are universal representational some textural characteristics, generation by selection
Some sub- gray-scale documents, then by described some sub- gray-scale document progress mirror image processings, the occurrence of preventing " hitting net ",
Some sub- gray-scale documents after mirror image processing are combined into a gray-scale document again(That is target gray file), then the gray scale is literary
Part is converted into the bmp forms that embossment software can be recognized.
In the step S21, suitable gray scale texture is extracted in source file, it is necessary to according to the source of color file and
The difficulty or ease that gray-scale document is extracted analyze decision.
What the source of color file referred to color file performance is bag, wood grain or dermatoglyph, by taking bag as an example, in bag
The differing texture composition of various color correspondence stone materials, the color of soft composition position in itself is preferably used for showing the low-lying place of mould,
And the color of hard composition is preferably used for showing the high spot of mould;By taking wood grain as an example, the wood thorn in wood grain belongs to timber growth biography
Defeated nutrition and the tubular conduit of moisture, it is generally the dark fine rule or choice refreshments in wood grain color, is easily designed to tiny in mould
Shape is cheated, the position quality between annual ring line is softer, color is shallow, the color at this preferably shows the relative low level of mould, and annual ring line
Quality most hard, color is slightly deep, preferably shows a high position for mould.
The difficulty or ease that gray-scale document is extracted, for the color file of homogeneous material, or are difficult to be carried with various color separation means
The target gray taken, then can compare in numerous patterns of color file, selection can representing grain be easy to again extract gray scale
Passage carry out design treatment, it derives from color texture, and the mould file of extraction is naturally also matching therewith.
In addition, the depth of the gray scale height correspondence embossment file of gray-scale document, the depth of each one step of embossment file,
Determined by the gray scale of its corresponding pixel points, the peak or minimum point of highest gray scale embossment file corresponding with minimum gray scale, with ash
The height gray scale difference of file is spent to distribute.
But superfine height gray scale texture should not occur in gray-scale document, embossment file can be so caused to occur superfine small
High-low-position, the low level of mould occurs that sheltering bubble causes contracting glaze and pin hole in process of production, and is easily caused when pushing away base depanning
Base face cut, it is easy to wear at this, cause pressed compact to lose shape afterwards for a period of time;A tiny high position for mould easily collapses when pressed compact is stripped
Split.
In the step S22 and S23, combination is formed during gray-scale document, is usually by 2 ~ 3 color texture correspondences
Gray-scale document mirror image processing after combine on a mould space of a whole page.Gray-scale document needs combined treatment, is because the mould of design
The mere formality part space of a whole page is limited, it is impossible to corresponds and uses with color file, it is necessary to takes into account the collocation of institute's colored texture of homologous series,
Therefore typically by 2 ~ 3 color texture-combineds on a mould space of a whole page;Meanwhile, the gray-scale document after combination in production, can
Can it is corresponding with some position of some color texture on, influenceed by working condition, the correspondence can not be aligned completely again, be easily caused
Defect as " hitting net ", therefore, during combination or combination after gray-scale document should carry out mirror image processing, could so avoid completely with
There is " hitting net " defect in any color texture, improves the matching degree of mould product and color texture.
In the step S24, the gray-scale document is switched into bmp forms, so that finishing impression software is recognized, is easy in finishing impression
Embossment file is changed into software.
In another arrangement, the step S2 is specifically included:
S21 ', using photo handling software, some textural characteristics in the source file are combined as a figure layer file;
S22 ', from the figure layer file extract gray-scale document;
S23 ', gray-scale document is subjected to mirror image processing and bmp forms are converted into.
Namely it is, first with photo handling software, some textural characteristics of selection to be combined as a figure layer file, then
By the figure layer file acquisition gray-scale document, gray-scale document is then subjected to mirror image processing and bmp forms are converted into.
As in practical operation, being textural characteristics combination first to be obtained into gray-scale document again or to obtain each texture respectively special
The gray-scale document levied is combined processing again, can be adjusted according to actual conditions.
It is preferred that in the step S2, in addition it is also necessary to the gray-scale document gradient is smoothed, the transition pair of gray scale height
The transition of embossment height is answered, grayscale transition emergency determines the unduation grade emergency of embossment skin texture, and according to ceramic tile production process bar
Part, mould skin texture unduation grade should not be excessively steep, it is impossible to which having must be smooth at the inner corner trim of wedge angle appearance, especially bottom of slope, correspondence
Position on gray-scale document is low grayscale transition to needing to do smoothing processing on one side, at this by high gray scale during high gray scale, otherwise
Easily sheltering bubble causes contracting glaze and pin hole during glazing.Also need suitably smoothly, otherwise excessively sharp to cause at this at domatic external corner
Lack glaze leakage base.
It is preferred that in the step S2, in addition it is also necessary to which the space of a whole page high point bit distribution to gray-scale document carries out equilibrium treatment, because
Gray-scale document need to keep integral level, thus the high point position of the space of a whole page needs distributing equilibrium, especially corner, four side interpositions, the space of a whole page
Centre bit, so can guarantee that ceramic tile finished product or the semi-finished product stress equalization when stacking, and the paving of ceramic tile finished product is smooth.
After the mold plane gray-scale document of bmp forms is obtained, by photo handling softwares such as Photoshop, in advance
Look at above-mentioned bmp forms mold plane gray-scale document printing effect figure and judge whether the printing effect figure reaches that first is pre-
Bidding is accurate, when being then to enter step S3, otherwise return to step S1, the mold plane gray scale text acquired in this process namely preview
Whether part has reached the requirement of correct matching color texture(It that is to say the first preset standard), reached that then entering next step grasps
Make, otherwise need to reacquire mold plane gray-scale document, until reaching the requirement for more snugly reflecting color texture.
In the step S3, using embossment module in finishing impression software, the mold plane gray-scale document of above-mentioned bmp forms is turned
Three-dimensional embossment file is changed to, the three-dimensional embossment file is, containing cutter path, to load on and experiment window is carried out on Digit Control Machine Tool
Or master mold Carving Machining.Certainly, the finishing impression software mold plane gray-scale document can also be carried out treatment of details, leveling it is whole,
The work, three-dimensional embossment file of the final design into target sizes and the depth such as splicing.
It is preferred that also including step between the step S3 and step S4:
Carving moulded pottery not yet put in a kiln to bake test plate (panel) is carried out by above-mentioned three-dimensional embossment file to verify, judges whether obtained carving moulded pottery not yet put in a kiln to bake test plate (panel) has reached the
Two preset standards, when being then to enter step S4, otherwise return to step S2.The step that is to say further the obtained three-dimensional of experiment
Whether embossment file can accurately process the three-dimensional mold for showing primary plane file color texture, and pass through above-mentioned three-dimensional embossment text
Part carries out the test plate (panel) checking of carving moulded pottery not yet put in a kiln to bake, verifies whether obtained carving moulded pottery not yet put in a kiln to bake test plate (panel) finely presents the color that primary plane file is included
Texture(It that is to say the second preset standard), step S4, checking then return to step S1 not if are then entered if being verified,
To reacquire gray-scale document, step S3 and above-mentioned carving moulded pottery not yet put in a kiln to bake test plate (panel) verification operation are then carried out, until by carving moulded pottery not yet put in a kiln to bake test plate (panel)
Checking.Before mould engraving is carried out, carving moulded pottery not yet put in a kiln to bake test plate (panel) is carried out by above-mentioned three-dimensional embossment file and verified, can be avoided acquired
Three-dimensional embossment file can not preferably carve out the useless processing caused during purpose three-dimensional mold and waste of time, improve
Overall production and processing efficiency.
Acquired three-dimensional embossment file is by carving after the checking of moulded pottery not yet put in a kiln to bake test plate (panel) i.e. by acquired three-dimensional in step s3
Embossment file carries out mould engraving, obtains three-dimensional mold, three-dimensional mold is obtained by plane color, pattern file so as to realize
Purpose.
In summary, the present invention obtains the gray scale of color texture by using photo handling software from planar design file
File, is then converted into 3D embossment files, so as to realize with tile color, pattern file etc. by finishing impression software by gray-scale document
Planar sample is source, can be by big portion to design the solid porcelain brick mould that Texture Matching degree height and color file can be effectively matched
Color separation coloured silk texture processing is converted into suitable mould skin texture, the especially stronger wood grain of grain, woven design, dermatoglyph and part stone
Line, compared with conventional method, can greatly improve the fabrication design time, while improving product specification.Solve in the prior art when
When only plane color file or planar sample etc. are without skin texture sample, it is impossible to the problem of design matching makes three-dimensional mold.
It should be appreciated that the application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can
To be improved or converted according to the above description, all these modifications and variations should all belong to the guarantor of appended claims of the present invention
Protect scope.