CN105773066B - The processing method of plane chamfering word - Google Patents
The processing method of plane chamfering word Download PDFInfo
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- CN105773066B CN105773066B CN201610176779.1A CN201610176779A CN105773066B CN 105773066 B CN105773066 B CN 105773066B CN 201610176779 A CN201610176779 A CN 201610176779A CN 105773066 B CN105773066 B CN 105773066B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P13/00—Making metal objects by operations essentially involving machining but not covered by a single other subclass
- B23P13/02—Making metal objects by operations essentially involving machining but not covered by a single other subclass in which only the machining operations are important
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Abstract
The present invention relates to a kind of production method of plane chamfering word to make according to following steps, step 1：Design agentses portion vision pattern effects, step 2：Working plate makes：A kind of obtained data mart modeling hub file of step is imported into numerical control machining center, step 3：Working plate positioning step four：Position and process plane chamfering word processing plate step 5：Process the chamfering of main part and base portion, step 6：Process the intersection binding site connecting portion of vision pattern on main part, step 7：The plane chamfering word that step 6 machines is removed from working plate and carries out smooth polishing.Provide a kind of processing method for being machined plane chamfering word and improve production efficiency, the flatness, aesthetics etc. of the product of the metal word of guarantee.
Description
Technical field
The present invention relates to a kind of processing method of plane chamfering word.
Background technology
Metal word is the decorative product commonly used in advertisement field.The preparation method of metal word is to use people in the prior art
The method of work processing.As Publication No. CN102081887 Chinese invention patent file directory in disclose a kind of three Vygens
Belong to the preparation method of word.It is using manual manufacture metal word.The metal word produced in this way not only efficiency
Slow cost is high, and unsightly.Very big problem in terms of the dimensional height roughness of metal word be present.
The content of the invention
In order to solve the above technical problems, the present invention provides a kind of processing method of plane chamfering word, the purpose is to provide use
It is high to produce dimensional accuracy, the processing method of the good metal word of font surface roughness.
To reach above-mentioned purpose, technical scheme is as follows：
A kind of processing method of plane chamfering word, described plane chamfering word include：Main part and base portion,
Main body section in the top of plane chamfering word its by character form structure form plane chamfering word vision pattern；
Base portion is located at the bottom of plane chamfering word, the pedestal as whole plane chamfering word；
The part that described main part is connected with base portion is processed to form chamfering by machining apparatus, described
The intersection binding site of vision pattern griffes technique using machining and chamfering formation chamfering is carried out to binding site on main part
Connecting portion,
Step 1：Design agentses portion vision pattern effects：Three-dimensional graphics software is opened, by vision pattern in three-dimensional software
Make, and design the size of main part and base portion, and deploy typesetting in three-dimensional cross-sectional, by what is designed
Information is converted into the data mart modeling central data file that numer centre can read and feed back manufacture；
Step 2：Working plate makes：A kind of obtained data mart modeling hub file of step is imported into numerical control machining center
In, by a block size be more than vision pattern metallic plate be fixed on the lathe for machining of numerical control machining center, machining center according to
The minute surface pattern of vision pattern is processed acquisition working plate by minute surface principle on metal sheet surface；
Step 3：Working plate is positioned, and the metallic plate obtained in step 2 is removed, and some positions on metallic plate are carried out
Punching positioning；
Step 4：Position and process plane chamfering word processing plate, one piece of metallic plate to be processed is fixed with working plate, and
Placed overall on the lathe for machining with machining center, main part and base portion are milled out to come together by machining center；
Step 5：Process the chamfering of main part and base portion, connection of the numerical control machining center along main part and base portion
Edge processes to form chamfering；
Step 6：The intersection binding site connecting portion of vision pattern on main part is processed, machining center will regard on main part
Feel that the connecting portion of the intersection binding site of pattern mills out sagittate chamfering and plane chamfering word is made；
Step 7：The plane chamfering word that step 6 machines is removed from working plate and carries out smooth polishing.
Such as above-mentioned step 4：Position and process plane chamfering word processing plate and realize in accordance with the following methods：Data mart modeling
Center comprises at least the data mart modeling central data file for obtaining plane chamfering word the composition information of the vision pattern of main part,
The height of base portion, chamfer dimesion and processing connecting portion griffe data；
Step N1, the cutter of numerical control machining center will navigate to the reference position of working plate, and the reference position is specifically work
One in four orientation angles of loading board, the cutter of machining center can take the needle along the edge of a knife line on working plate, and according to data
The path that machining center data file is recorded is moved to machining center point, and the machining center point adds as processing plane chamfering word
Work initial point；
Step N2, geometrical interference inspection is carried out to the composition information of the vision pattern of main part according to the processing initial point in N1
Look into, the composition information according to the vision pattern of main part is calibrated to the border width of the metallic plate of generation processing, and will calibration
Information afterwards regards as the constraints in whole process, and using following two interference checking conditions as to main part
Feel that the composition information of pattern carries out geometrical interference inspection：
(3) geometrical interference inspection between polygon；
(4) the extension edge of polygon and border width whether interference checking；
When above two inspection result meets logical relation to be to be, illustrate that above-mentioned inspection result is satisfied by adding
Work condition；Processing conditions is unsatisfactory for when one inspection result of any of which is no, then Cutters In Mc will be automatic
Processing is determined after repeat step N1, N2 in another orientation angle in working plate is moved to until meeting two kinds of interference checking conditions
Initial point；
Step N3, according in step N2 carry out geometrical interference inspection initial point by main part and base portion mill out come,
Main part and base portion will be milled out by machining center according to the path that machining center data file is recorded；
Two kinds of processing conditions in this step be present：S1, when the side of base portion is plane, cutter will be along standard road
Pedestal sidepiece is milled into smooth flat by footpath；S2, when the side of base portion is arc-shaped, machining center will be according to a lower section
Method carries out milling：
Initial point in step N2 determines milling path, initial point is designated as into A as Cutter Body Processing with Machining Center initial point
Point terminal note B point distances are L, and path AB milling feed amount is designated as Y, and milling cutter is by A points to B points during once row knife
Row cutter track line calculates Xn=X1+L*t-Y/ (X1+L*t) by X for row nose angle degree from the bottom to top according to following rule, and wherein X1 is
Refer to initial row in once row knife to refer to the time of cutter walking during once row knife to angle, t, once repeat after row knife
Said process again row knife until complete path AB milling cutter process；It is repeated in said process and completes main part and base portion
Milling.
As described above, the intersection binding site connecting portion that vision pattern on main part is processed in step 6 is real in accordance with the following methods
It is existing：Any one connecting portion with crossover sites on vision pattern is processed using this method, and step W1, numerical control adds
By cutter positioning to binding site connecting portion is intersected, the information in data mart modeling central data file determines to be added at work center
Industry and traffic pitches the size of binding site connecting portion, and it includes being extended to and base portion chamfer site by the tie point of intersection binding site
Connecting line hang long I and opening angle r；Step W2, cutter in numerical control machining center is set according to the information obtained in W1
Initial feed speed S1, the cutter location that machining center data file is calculated on each cutting path correspond to the acquisition at cutter-contact point
Cutter location is based at corresponding cutter-contact point, and correspond to the cutter location according to feed speed S1 the outstanding long I at cutter-contact point and is obtained and be somebody's turn to do
The final feed speed of cutter locationCutter will be according to 45° angle direction from base portion chamfered section
Position descender line is at the uniform velocity griffed to main part chamfering position ascender line, and chamfering feed speed is at the uniform velocity down to S2. by S1, completes to intersect combining
The chamfer process of position connecting portion.
Preferably, the depth of the mirror image vision pattern milled out on described working plate is 5 to 8mm.
Preferably, plane chamfering word is polished using diamond wheel in described step seven.
A kind of plane chamfering word, being manufactured using a kind of processing method of plane chamfering word, it includes main part and base portion,
Main body section in the top of plane chamfering word its by character form structure form plane chamfering word vision pattern；
Base portion is located at the bottom of plane chamfering word, the pedestal as whole plane chamfering word；
The part that described main part is connected with base portion is processed to form chamfering by machining apparatus, described
The intersection binding site of vision pattern griffes technique using machining and chamfering formation chamfering is carried out to binding site on main part
Connecting portion, take up an official post in described base portion outer surface and take be designated as A points and B points respectively at 2 points, A points and B points are along base portion surface
The vertical line of any direction tangent line meets at same point O points, and the distance of O points to A points is designated as/OA/, and the distance of O points to B points is designated as/
OB/ ,/OA/ with/OB/ numerical value is equal and is fixed value M.Preferably, described chamfering word is made of aluminum material.
Pass through above-mentioned technical proposal, a kind of processing method of plane chamfering word provided by the invention, its advantage are：
Provide a kind of processing method for being machined plane chamfering word and improve production efficiency, the product of the metal word of guarantee it is smooth
Degree, aesthetics etc..Plane chamfering word handsome in appearance can be processed using the processing technology in step in the present invention.Especially
It is in baroque vision pattern, the chamfering of crossover sites is always to take the method for manual polishing to manufacture, in the present invention
It the processing method of offer, can be processed and formed at one time using machining center, not only increase efficiency and aesthetics greatly enhances.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described.
Fig. 1 is a kind of flow sheet of plane chamfering word of the present invention；
Fig. 2 is using " 4 " font metal word of plane chamfering word processing method production in the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes.
Embodiment：The present embodiment is by taking digital " 4 " as an example
A kind of processing method of plane chamfering word, described plane chamfering word include：Main part 1 and base portion, 2
Main part 1 be located at plane chamfering word top its by character form structure form plane chamfering word vision pattern 4；
Base portion 2 is located at the bottom of plane chamfering word, the pedestal as whole plane chamfering word；
Described main part 1 is processed to form chamfering 3 with the part that base portion 2 is connected by machining apparatus, institute
On the main part stated the intersection binding site of vision pattern using machining griffe technique to binding site carry out chamfering formed
Chamfering connecting portion 4 (as shown in Figure 2),
Step 1：Design agentses portion vision pattern effects：Three-dimensional graphics software is opened, by vision pattern in three-dimensional software
Make, and design the size of main part and base portion, and deploy typesetting in three-dimensional cross-sectional.In the design process
The whole of 4 fonts is deployed, can so calculate typesetting and go out the overall dimensions of 4 fonts includes the face of theme partial visual pattern
Product, the height of base portion.Numer centre is converted into after above-mentioned data message is designed can read and feed back manufacture
Data mart modeling central data file.
Step 2：Working plate makes：A kind of obtained data mart modeling hub file of step is imported into numerical control machining center
In.The metallic plate that one block size is more than to vision pattern is fixed on the lathe for machining of numerical control machining center.The metallic plate it is hard
Degree is greater than the metallic plate of subsequent production processing, and machining center is according to minute surface principle by the minute surface pattern of vision pattern in metallic plate
Acquisition working plate is processed on surface.Working plate is the processing base of the metallic plate as following process, due to processed
The cutter of machining center will apply pressure to the metallic plate of generation processing downwards in journey.Therefore there are one and plane on working plate
The processing groove of the pattern of chamfering word mirror image, base part generation extruding force that will not be to plane chamfering word so in processing cause
Base portion deforms.In the present embodiment, the processing groove on working plate extends 8mm into working plate.
Step 3：Working plate is positioned, and the metallic plate obtained in step 2 is removed, and some positions on metallic plate are carried out
Punching positioning；
Step 4：Plane chamfering word processing plate is positioned, one piece of metallic plate to be processed is fixed with working plate, and will be overall
Place on the lathe for machining with machining center, main part and connecting portion are milled out to come together by machining center；Position and process flat
Surface chamfer word processing plate is realized in accordance with the following methods：Data mart modeling center will obtain the data mart modeling center of plane chamfering word
Data file comprises at least the composition information of the vision pattern of main part, the height of base portion, chamfer dimesion and processing connection
Data are griffed in portion；
Step N1, the cutter of numerical control machining center will navigate to the reference position of working plate, and the reference position is specifically work
One in four orientation angles of loading board, the cutter of machining center can take the needle along the edge of a knife line on working plate, and according to data
The path that machining center data file is recorded is moved to machining center point, and the machining center point adds as processing plane chamfering word
Work initial point；
Step N2, geometrical interference inspection is carried out to the composition information of the vision pattern of main part according to the processing initial point in N1
Look into, the composition information according to the vision pattern of main part is calibrated to the border width of the metallic plate of generation processing, and will calibration
Information afterwards regards as the constraints in whole process, and using following two interference checking conditions as to main part
Feel that the composition information of pattern carries out geometrical interference inspection：
(5) geometrical interference inspection between polygon；
(6) the extension edge of polygon and border width whether interference checking；
When above two inspection result meets logical relation to be to be, illustrate that above-mentioned inspection result is satisfied by adding
Work condition；Processing conditions is unsatisfactory for when one inspection result of any of which is no, then Cutters In Mc will be automatic
Processing is determined after repeat step N1, N2 in another orientation angle in working plate is moved to until meeting two kinds of interference checking conditions
Initial point；
Step N3, according in step N2 carry out geometrical interference inspection initial point by main part and base portion mill out come,
Main part and base portion will be milled out by machining center according to the path that machining center data file is recorded；
Two kinds of processing conditions in this step be present：S1, when the side of base portion is plane, cutter will be along standard road
Pedestal sidepiece is milled into smooth flat by footpath；S2, when the side of base portion is arc-shaped, machining center will be according to a lower section
Method carries out milling：
Initial point in step N2 determines milling path, initial point is designated as into A as Cutter Body Processing with Machining Center initial point
Point terminal note B point distances are L, and path AB milling feed amount is designated as Y, and milling cutter is by A points to B points during once row knife
Row cutter track line is for row nose angle degree from the bottom to top by X according to following regular Xn=X1+ L*t-Y/ (X1+ L*t), wherein X1Refer to one
To angle, t refers to once go during the time that cutter is walked initial row, once repeatedly above-mentioned after row knife in secondary row knife
Process again row knife until complete path AB milling cutter process；It is repeated in the milling that said process completes main part and base portion
Cut.Step 5：The chamfering of main part and base portion is processed, connection edge of the numerical control machining center along main part and base portion adds
Work forms chamfering；
Step 6：The intersection binding site connecting portion of vision pattern on main part is processed, by griffing technique by main part
The intersection binding site connecting portion of upper vision pattern is processed, and the milling cutter of machining center particularly is kept into constant rotating speed
In base portion, the binding site that intersects of vision pattern on main part is connected by uniform motion from bottom to top with main part link position
Portion mills out sagittate chamfering connecting portion and plane chamfering word is made；The intersection that vision pattern on main part is processed in step 6 combines
Position connecting portion is realized in accordance with the following methods：Any one on vision pattern has the connecting portion of crossover sites using we
Method is processed,
Step W1, numerical control machining center by cutter positioning to intersect binding site connecting portion, according to calculation in data mart modeling
The size of intersection binding site connecting portion to be processed is determined according to the information in file, it is included by the tie point of intersection binding site
Extend to and hang long I and opening angle r with the connecting line of base portion chamfer site；
Step W2, the initial feed speed S of cutter in numerical control machining center is set according to the information obtained in W11, processing
The acquisition cutter location that the cutter location that central data file is calculated on each cutting path is corresponded at cutter-contact point is based on corresponding knife and touched
At point, and according to feed speed S1The final feeding speed that the outstanding long I at cutter-contact point obtains the cutter location is corresponded to the cutter location
Degree, cutter will fall according to 45° angle direction from base portion chamfer site descender line to main part
Angle position ascender line is at the uniform velocity griffed, and chamfering feed speed is at the uniform velocity down to S2. by S1, completes the chamfering mistake for intersecting binding site connecting portion
Journey.
Step 7：The plane chamfering word that step 6 machines is removed from working plate and carries out smooth polishing.
The described above of disclosed embodiment of this invention, professional and technical personnel in the field are enable to realize or use this hair
It is bright.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, originally
Invention is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein and features of novelty
Consistent most wide scope.
Claims (3)
1. a kind of processing method of plane chamfering word, described plane chamfering word include：Main part and base portion,
Main body section in the top of plane chamfering word its by character form structure form plane chamfering word vision pattern；
Base portion is located at the bottom of plane chamfering word, the pedestal as whole plane chamfering word；
The part that described main part is connected with base portion is processed to form chamfering by machining apparatus, described main body
In portion the connecting portion of the intersection binding site of vision pattern using machining griffe technique to binding site carry out chamfering formed
Chamfering connecting portion,
Characterized in that,
Step 1：Design agentses portion vision pattern effects, open three-dimensional graphics software, by vision pattern in three-dimensional graphics software
Make, and design the size of main part and base portion, and deploy typesetting in three-dimensional cross-sectional, by what is designed
Information is converted into the machining center data file that machining center can read and feed back manufacture；
Step 2：Working plate makes, and the machining center data file obtained in step 1 is imported into machining center, by one piece
The metallic plate that size is more than vision pattern is fixed on the lathe for machining of machining center, and machining center is according to minute surface principle by vision
The minute surface pattern of pattern processes acquisition working plate on metal sheet surface；
Step 3：Working plate is positioned, and the metallic plate obtained in step 2 is removed, some positions on metallic plate are punched
Positioning；
Step 4：Position and process plane chamfering word processing plate, one piece of metallic plate to be processed is fixed with working plate, and will be whole
Body is positioned on the lathe for machining of machining center, and main part and base portion are milled out to come together by machining center；
Step 5：The chamfering of main part and base portion is processed, machining center is processed along main part and the connection edge of base portion
Form chamfering；
Step 6：The connecting portion of the intersection binding site of vision pattern on main part is processed, machining center is by vision on main part
The connecting portion of the intersection binding site of pattern mills out sagittate chamfering and plane chamfering word is made；
Step 7：The plane chamfering word that step 6 machines is removed from working plate and carries out smooth polishing.
A kind of 2. processing method of plane chamfering word according to claim 1, it is characterised in that milling on described working plate
The depth of the mirror image vision pattern gone out is 5 to 8mm.
3. the processing method of a kind of plane chamfering word according to claim 1, it is characterised in that adopted in described step seven
Plane chamfering word is polished with diamond wheel.
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| CN107065767B (en) * | 2017-03-23 | 2023-04-25 | 北京精雕科技集团有限公司 | Method for generating 3D contour chamfering processing path |
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| CN102371472A (en) * | 2011-08-31 | 2012-03-14 | 吴江市精工铝字制造厂 | Method for forming copper words |
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| CN204303267U (en) * | 2014-12-15 | 2015-04-29 | 苏州市三弦钣金有限公司 | Sphere metal word |
| CN205211298U (en) * | 2015-12-09 | 2016-05-04 | 苏州市三弦钣金有限公司 | Plane chamfer word |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1008566C2 (en) * | 1998-03-12 | 1999-09-14 | Armada Kemperman B V | Illuminated advertising sign, name display or logo |
| CN1456417A (en) * | 2002-11-28 | 2003-11-19 | 齐永仁 | Products with tree-dimensional patterns and writings and process thereof |
| CN102081887A (en) * | 2010-12-31 | 2011-06-01 | 沈兴华 | Three-dimensional metal character and making method thereof |
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