CN101491989A - Engraving method and device thereof - Google Patents
Engraving method and device thereof Download PDFInfo
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- CN101491989A CN101491989A CNA2008100656833A CN200810065683A CN101491989A CN 101491989 A CN101491989 A CN 101491989A CN A2008100656833 A CNA2008100656833 A CN A2008100656833A CN 200810065683 A CN200810065683 A CN 200810065683A CN 101491989 A CN101491989 A CN 101491989A
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Abstract
The invention discloses an engraving method and equipment thereof. The engraving method comprises the following steps: manufacturing a flexible film which is drawn with a pattern; pressing the film close to a blank, and copying the pattern onto the blank; and engraving the blank copied with the pattern. The equipment comprises an image processing device and an engraving machine which is connected with the image processing device. The equipment is characterized in that the image processing device comprises an outline forming unit and a pattern output unit, wherein the outline forming unit is used for reducing a colored tape of a color gradual change area in the pattern and forming a color block with a uniform color; and the pattern output unit is used for outputting the pattern processed by the outline forming unit to the engraving machine, wherein the engraving machine engraves the blank according to the color block in the pattern so as to dig the surface of the blank corresponding to the preset color block. The engraving method and the equipment thereof can improve the engraving precision and efficiency, and reduce the cost.
Description
[technical field]
The present invention relates to a kind of engraving process and equipment thereof.
[background technology]
Engraving traditionally comprises stone carving, woodcarving etc.The act woodcarving is an example, and woodcarving is to decorate needs according to certain to carve on timber, arrives traditional architecture, classic furniture, temple, altar greatly; For a short time, can use woodcarving to life appliance, ornaments on the desk etc.
In all woodcarving crafts, embossing technology is adopted in a large number.That embossment usually adopts is high and low, engrave, thoroughly, multiple gimmick such as logical shows.Such as: 1) statue is outstanding slightly is called bas-relief; 2) statue very outstanding high relief that is called on the bottom surface; 3) embossment around made by hollow out and to show clearly that the video effect is called as the hollow out carving as statue such as the paper-cut.
The batch making method of embossment comprises:
1) directly on plank, carves.Generally be that the workman by the technology consummation contrasts described sample again by experienced, highly skilled old artist or industrial artist's hand-designed carving sample preparation product, a large amount of engravings duplicate and form a large amount of wood carving wares.When control sample is carved, the general manual line of retouching on plank earlier, the lines on the plank are carved then.Therefore certain standard and formula are just arranged on the form of expression on the subject matter, production process is also very clear and definite, divides ejection, repaiies thin, polishing, continuous productive processes such as glazing, configuration, base;
2) impression, inscription rubbing.Promptly make the template that there is relief pattern on the surface earlier, impress plank with template again, the pattern on the template is imprinted on the described plank, can also whitewash at the plank patterned surface at last.Pattern on the described template is to be carried out multiple working procedures making such as fine arts processing, exposure, development to obtain by the professional.
Above-mentioned existing making process of relief sculpture can satisfy the requirement of batch making substantially, but the inventor finds, existing making process of relief sculpture complexity, difficulty are bigger, simultaneously product precision deficiency.Such as above-mentioned method of directly on plank, carving, need to engage experienced, highly skilled old artist or industrial artist's hand-designed carving sample preparation product, difficulty is big, cost is high, more time-consuming; And general workman's control sample is when carving, and needs generally that control sample is manual on plank retouches line, is difficult to guarantee the accuracy of pattern, and homogeneity of product is relatively poor.Such as the method for existing impression, inscription rubbing, need to make template again, cost is higher.The inventor also finds, for the woodcarving of needs making different pattern, needs to make different sample or template, makes woodcarving fund, time cost significantly increase.
[summary of the invention]
Prior art embossment manufacture difficulty is big in order to solve, the technological deficiency of product precision deficiency, the invention provides a kind of engraving process and equipment thereof that improves embossment make efficiency and precision.
A kind of engraving process is provided, comprises step: make the flexible egative film that is painted with pattern; Described egative film is pressed close to blank, and described pattern is retouched on described blank; Carve the described figuratum blank of retouching.
A kind of engraving process also is provided, comprises step: print the pattern that needs engraving on blank, described pattern comprises the zone that needs engraving; On described blank, dig the zone that low described pattern need be carved.
A kind of engraving equipment also is provided, comprise image processing apparatus, with the engraving machine that described image processing apparatus is connected, it is characterized in that described image processing apparatus comprises: profile forms the unit, be used for reducing the colour band in pattern color gradient zone, form the uniform color lump of color; The pattern output unit is used for the pattern after the described profile formation cell processing is outputed to engraving machine; Wherein, described engraving machine is carved blank according to the color lump in the described pattern, digs the surface of the corresponding predetermined color lump of low described blank.
The invention has the beneficial effects as follows: be different from the method that prior art is directly carved on plank, engraving process of the present invention is at first to make the flexible egative film that is painted with pattern, then described pattern is retouched on blank, carves retouching figuratum blank at last; Perhaps pattern is imprinted on the blank and carves again.Like this, the engraving personnel can carve according to the pattern on the blank on the blank, and the accuracy of depiction is carved resulting handicraft precision height than directly to blank, and the engraving difficulty reduces greatly; In addition, engraving equipment of the present invention adopts hardware to realize wherein a kind of engraving process of the present invention, and efficient is higher.
[description of drawings]
Fig. 1 is the flow chart of engraving process first embodiment of the present invention;
Fig. 2 is the flow chart of engraving process second embodiment of the present invention;
Fig. 3 is the design sketch that needs carved image;
Fig. 4 is the partial cross section schematic diagram of works behind engraving process second embodiment engraving of the present invention;
Fig. 5 is the structural representation of engraving equipment first embodiment of the present invention.
[specific embodiment]
The present invention is further described below in conjunction with drawings and embodiments.
Consulting Fig. 1, is engraving process first embodiment of the present invention, may further comprise the steps:
Step 101: make the flexible egative film that is painted with pattern;
Step 102: described egative film is pressed close to blank, and described pattern is retouched on described blank;
Step 103: carve the described figuratum blank of retouching.
Present embodiment is different from the method that prior art is directly carved on plank, be at first to adopt step 101 to make the flexible egative film that is painted with pattern, adopts step 102 that described pattern is retouched on blank then, carves retouching figuratum blank at last.Like this, the pattern of wanting to carve is retouched on blank, and the engraving personnel can carve according to the pattern on the blank on the blank, and the accuracy of depiction is carved resulting handicraft precision height than directly to blank, and the engraving difficulty reduces greatly.
In embodiment more specifically, step 101 is made the flexible egative film that is painted with pattern and can be comprised:
A, make the black and white pattern on computers;
B, with described black and white pattern contoured, form the described pattern be beneficial to engraving;
C, on paper, print described pattern, obtain the described flexible egative film that is painted with pattern.
And wherein, described black and white pattern contoured can be comprised:
I: the colour band that reduces color gradient zone in the described black and white pattern;
Ii: the black and white pattern behind the described minimizing colour band is carried out sharpening.
In the step 102, described pattern can be retouched and scribble on the plank of color, or the engraving described retouch figuratum blank after, further comprise: will not carving part dyeing, is not black by carved portion on the blank then, then is another kind of color by carved portion, such as blank if plank, be white or grey by carved portion then, it is in sharp contrast to carve the works of finishing like this, and the visual impact sense is strong.
Step 103 engraving is retouched in the figuratum blank, can only carve the part of retouching lines on the blank, also can carve the part that lines surround, such as, in another embodiment, step 103 can comprise:
1) along described pattern described blank is carried out line and carve, on described blank, form the closure circle that lines are formed;
In step 102, described pattern is retouched on described blank, if comprise the zone that some colors are single in the pattern, the process of tracing case is exactly to retouch line along the profile in the single zone of described color on blank so, forms closed circle.At this moment, be convenient engraving, can also carry out line to described blank along described pattern and carve, promptly carry out line and carve along described closed circle.
2) dig low predetermined closure circle, perhaps dig the presumptive area outside the low described closed circle.
Dig low predetermined closure circle, promptly dig up the closed circle of described blank surface part, can dig and hang down a bit, it is lower than not carving the part plane to be dug low part plane, and two highly different planes can make the pattern on the blank be third dimension; Certainly, also can dig the presumptive area outside the low described closed circle, thus outstanding pattern itself.
Wherein, dig low predetermined closure circle, the method for perhaps digging the presumptive area outside the low described closed circle can comprise: the presumptive area outside predetermined closure circle or the described closed circle is put down scrape, impression or garden cutter shovel out.Such as, the mode that adopts the garden cutter to shovel out is carved blank, because garden cutter its specific structure, the blank surface of being carved is the arc groove of a lot of, makes the works texture of carving out stronger, light to incident can play scattering process, can allow reader's eyes feel comfortably cool; Simultaneously, be the arc transition structure by carving area with the cross section on carving area border not, visually feel comparatively natural, there is not lofty sense.
Consulting Fig. 2, can also be that the process that blank is made embossment to personal portrait is described here with the plank, comprises step:
Step 201: make the black and white personal portrait on computers;
At first to processings of classifying of the personal portrait of needs engravings, the black and white personal portrait then can not carry out the black and white conversion, and colored personal portrait then carries out black and white conversion.
In addition, the black and white personal portrait can be carried out preliminary treatment,, only keep personage's part such as the remainder landscape outside the personage is removed.
Step 202:, form the described pattern that is beneficial to engraving with described black and white personal portrait contoured;
Can in image processing software, utilize methods such as " filters " to reduce the colour band in color gradient zone in the described black and white personal portrait; And then the black and white personal portrait behind the described minimizing colour band carried out sharpening, obtain preliminary portrait profile.
If some regional area profile lines is clear inadequately, can also further modify these regional areas, delete some lines/spots too in small, broken bits, obtain being beneficial to the described pattern of engraving.The effect that making obtains can be consulted Fig. 3.
Step 203: on paper, print described pattern;
Step 204: described egative film is pressed close to blank, and described pattern is retouched on a plank of smearing black pigment;
Can consult Fig. 3, during tracing, if comprise some blacks or pure white zone in the personal portrait, the process of tracing case is exactly to retouch line along the profile of described black/white boxed area on plank so, forms a plurality of closed circles 302.
Step 205: along described pattern described plank is carried out line and carve, on described blank, form the closure circle that lines are formed;
Just on plank, carve, make things convenient for next step engraving along outline line 301.Certainly, this step 205 also can be omitted.
Step 206: dig low predetermined closure circle 302, perhaps dig the presumptive area outside the low described closed circle 302.
Consult Fig. 3 again, before digging low closed circle 302 zones, can be earlier needs be dug low closure and enclose 302 zones and mark.Like this, it is low that the engraving personnel just can know which closed circle need dig, and which closed circle does not need engraving.Can carry out the garden cutter to the presumptive area outside predetermined closure circle or the described closed circle shovels out.
Consult Fig. 4, dig after the low closed circle, it is lower than not carving part 42 planes that blank 40 is dug low part 41 planes, and two highly different planes can make the personal portrait of plank be third dimension; Certainly, also can dig the presumptive area outside the low described closed circle, thus outstanding personage itself.In addition, the blank of carving with the dise knife mode of shoveling out 40 is dug the arc groove 43 that lower part 41 planes are a lot of, makes the works texture of carving out stronger.
At last, can also further modify, decorate or the like step, obtain final personal portrait woodcut works.
Present embodiment is painted with the paper of personal portrait, described personal portrait is retouched improved on plank handicraft precision, the reduction engraving difficulty except that printing.Also improve carving efficiency greatly, because when various personal portraits are carved, need all not make a mould at each personal portrait, only need utilize electronic technology to print the paper that is painted with personal portrait and get final product, fast simple, saving plenty of time, die cost.
Need to prove that step 203 and step step 203 can replace with the mode of silk-screen, promptly stretch tight on blank, handle the pattern that to carve through silk-screen then and be imprinted on the blank with a pull spring net.Certainly, the pattern that can also adopt other modes to carve is formed on the blank.The method of these impressing patterns on blank can may further comprise the steps:
A, the pattern that printing need be carved on blank, described pattern comprises the zone that needs engraving;
With the personal portrait is example, and described to need the zone of engraving can be figure skin part and the background parts that can see, can be personage's parts such as clothes, hair and do not need carved portion.
B, on described blank, dig the zone that low described pattern need be carved.
Consult Fig. 5, the present invention also provides a kind of engraving equipment, comprises image processing apparatus 510, the engraving machine 520 that is connected with described image processing apparatus.Described image processing apparatus 510 comprises:
Profile forms unit 511, is used for reducing the colour band in pattern color gradient zone, forms the uniform color lump of color; Colour band such as reducing color gradient zone in the black and white pattern forms uniform black color lump and uniform white color lump.
Pattern output unit 512 is used for the pattern that described profile forms after unit 511 is handled is outputed to engraving machine 520;
Wherein, described engraving machine 520 is carved blank according to the color lump in the described pattern, digs the surface of the corresponding predetermined color lump of low described blank.Such as, according to predetermined black regions such as hairs in the personal portrait blank is carved, dig the surface of low this blank corresponding pattern black region; Or described engraving machine carves blank according to the white portion in the described pattern, digs the surface of low this blank corresponding pattern white portion.
Present embodiment is to adopt machine to finish most of process of engraving process of the present invention, so carving efficiency is faster.Simultaneously, present embodiment is that the profile that carries out pattern in image processing apparatus forms, and carves then, finishes the process at blank that pattern is retouched of above-mentioned each embodiment of engraving process in image is handled.
In addition, described image processing apparatus can further include:
Pretreatment unit is used for multicolour pattern is converted to the black and white pattern, and outputs to described profile formation unit.
Wherein, described engraving machine is laser engraving machine or mechanical engraving.
Above-mentioned profile forms unit 511, also can be used for reducing the colour band in other color pattern color gradient zones, is not limited only to the black and white pattern, such as comprising the red and green pattern of forming; As a same reason, described engraving machine 520 is promptly carved blank according to the lines area surrounded, can is red by the lines area surrounded, or green.
Need to prove that at present along with the development of human civilization, people are vigorous day by day to the handicraft demand, Ge Xinghua article particularly, engraving process of the present invention and equipment thereof then can satisfy the demand.Be similar to the method for present photo developing and printing, the client only needs to provide photo/electronic photo, promptly photo can be imported in the engraving equipment of the present invention, carves out the personal portrait in the described photo fast, making the client obtain similarly consuming sensation with photo developing and printing, is a kind of technology and flow process of innovation; And tradition engraving skill also can't break through old individual workship's function mode at present, and efficient is low, cost is high, market is little.
More than a kind of engraving process provided by the present invention and equipment thereof are described in detail, used specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and thought thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (10)
1. an engraving process is characterized in that, comprises step:
Making is painted with the flexible egative film of pattern;
Described egative film is pressed close to blank, and described pattern is retouched on described blank;
Carve the described figuratum blank of retouching.
2. engraving process according to claim 1 is characterized in that, carves describedly to retouch figuratum blank and comprise:
Along described pattern described blank is carried out line and carve, on described blank, form the closure circle that lines are formed;
Dig low predetermined closure circle, perhaps dig the presumptive area outside the low described closed circle.
3. engraving process according to claim 1 and 2 is characterized in that: described pattern is retouched comprised on the described blank: described pattern is retouched on the plank that is scribbling color.
4. engraving process according to claim 2 is characterized in that, engraving is described retouch figuratum blank after, further comprise: will not carve part dyeing.
5. engraving process according to claim 2, it is characterized in that, dig low predetermined closure circle, the method for perhaps digging the presumptive area outside the low described closed circle comprises: the presumptive area outside predetermined closure circle or the described closed circle is put down scrape, impression or garden cutter shovel out.
6. engraving process according to claim 1 is characterized in that, makes the flexible egative film that is painted with pattern and comprises:
Make the black and white pattern on computers;
With described black and white pattern contoured, form the described pattern that is beneficial to engraving;
On paper, print described pattern, obtain the described flexible egative film that is painted with pattern.
7. engraving process according to claim 6 is characterized in that, described black and white pattern contoured is comprised:
Reduce the colour band in color gradient zone in the described black and white pattern;
Black and white pattern behind the described minimizing colour band is carried out sharpening.
8. an engraving process is characterized in that, comprises step:
Print the pattern that needs engraving on blank, described pattern comprises the zone that needs engraving;
On described blank, dig the zone that low described pattern need be carved.
9. engraving equipment, comprise image processing apparatus, with the engraving machine that described image processing apparatus is connected, it is characterized in that described image processing apparatus comprises:
Profile forms the unit, is used for reducing the colour band in pattern color gradient zone, forms the uniform color lump of color;
The pattern output unit is used for the pattern after the described profile formation cell processing is outputed to engraving machine;
Wherein, described engraving machine is carved blank according to the color lump in the described pattern, digs the surface of the corresponding predetermined color lump of low described blank.
10. engraving equipment according to claim 9 is characterized in that, described image processing apparatus further comprises:
Pretreatment unit is used for multicolour pattern is converted to the black and white pattern, and outputs to described profile formation unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100656833A CN101491989A (en) | 2008-01-25 | 2008-01-25 | Engraving method and device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100656833A CN101491989A (en) | 2008-01-25 | 2008-01-25 | Engraving method and device thereof |
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| Publication Number | Publication Date |
|---|---|
| CN101491989A true CN101491989A (en) | 2009-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2008100656833A Pending CN101491989A (en) | 2008-01-25 | 2008-01-25 | Engraving method and device thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102358099A (en) * | 2011-08-27 | 2012-02-22 | 张萌 | Processing method of surface-engraved multicolor aluminum profile |
| CN102658751A (en) * | 2012-05-17 | 2012-09-12 | 杨国峰 | On-paper relief artwork and manufacturing method thereof |
| CN103072417A (en) * | 2013-01-28 | 2013-05-01 | 湖南晟通科技集团有限公司 | Engraving method of metal foil painting |
| CN104139659A (en) * | 2013-05-09 | 2014-11-12 | 方松亮 | Laminated carving method for panel using computer graphic drawing instead of 3D drawing |
| CN108045148A (en) * | 2017-12-14 | 2018-05-18 | 江西兆骏实业有限公司 | A kind of shell is processed into the carving and embedding technique of decoration wall |
-
2008
- 2008-01-25 CN CNA2008100656833A patent/CN101491989A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102358099A (en) * | 2011-08-27 | 2012-02-22 | 张萌 | Processing method of surface-engraved multicolor aluminum profile |
| CN102658751A (en) * | 2012-05-17 | 2012-09-12 | 杨国峰 | On-paper relief artwork and manufacturing method thereof |
| CN103072417A (en) * | 2013-01-28 | 2013-05-01 | 湖南晟通科技集团有限公司 | Engraving method of metal foil painting |
| CN103072417B (en) * | 2013-01-28 | 2016-09-28 | 晟通科技集团有限公司 | The engraving process that metal forming is drawn |
| CN104139659A (en) * | 2013-05-09 | 2014-11-12 | 方松亮 | Laminated carving method for panel using computer graphic drawing instead of 3D drawing |
| CN108045148A (en) * | 2017-12-14 | 2018-05-18 | 江西兆骏实业有限公司 | A kind of shell is processed into the carving and embedding technique of decoration wall |
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Application publication date: 20090729 |