CN100561483C - A kind of method for making of shoe-like sample plate and system - Google Patents
A kind of method for making of shoe-like sample plate and system Download PDFInfo
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- CN100561483C CN100561483C CNB2005100360879A CN200510036087A CN100561483C CN 100561483 C CN100561483 C CN 100561483C CN B2005100360879 A CNB2005100360879 A CN B2005100360879A CN 200510036087 A CN200510036087 A CN 200510036087A CN 100561483 C CN100561483 C CN 100561483C
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Abstract
A kind of method for making of shoe-like sample plate and system, this system comprises a cutting device, one product and process data module thereof, this module is used for the three-dimensional/2-D data of existing footwear is carried out analysis and modeling, generates and store the correction rule data of under the various boundary simulation 2-D data being revised; One uses input media; One arithmetic processing apparatus that is connected with described product and process data module thereof and input media communication respectively, this arithmetic processing apparatus is used for the simulation three-dimensional data of the specific shoe pattern is launched into the simulation 2-D data, maybe will simulate 2-D data and be deformed into the simulation three-dimensional data; And according to boundary condition visit product of setting through input media and technological data bank acquisition correction rule data thereof, the simulation 2-D data is revised, the match 2-D data of output through revising controlled cutter sweep and cut model automatically.Adopt this system to realize full-automation, standardization that shoe-like sample plate is made, improved the efficient of sample making widely.
Description
Technical field
The present invention relates to the manufacturing technology of shoe-like sample plate, relate in particular to the method for making and the system of the computer-controlled shoe-like sample plate of whole process using.
Background technology
The classic method of shoe industry from the design shoe pattern to the model of producing footwear, after normally the external form that is rule of thumb provided with the client earlier by the model master worker requires the product sample made, spread raw material again out, the two-dimentional cutting drawing that draws is imported computer, carries out the material cutting by computer control cutting machine then.In the process of sample being spread out picture processing drawing, the model master worker need consider all multifactor influences to the moulding footwear such as forming method of the fine and smooth degree of the material, thickness, texture of shoemaking cladding, the cladding place of production, footwear, and, on two-dimentional drawing, corresponding size is revised in conjunction with self experience.Because people's experience and technology have difference, the external form that provides requirement from the client is to finally becoming two-dimentional art work sheet, and this process can need to proofread repeatedly, test, and different pattern makers strains one's interpretations and draw different results, provides different two-dimentional art work sheets.The speed of therefore making model is slow, efficient is low, and the two-dimentional model of designing varies with each individual, and quality is subject to model master worker's experience level.This shows that the method that two-dimentional art work sheet is made in this dependence model master worker manual operations becomes enterprise provides product rapidly for the client a technical bottleneck, greatly contained the competitive power of enterprise on world's footwear industry market.
Present development along with computer aided design cad and area of computer aided manufacturing system CAM, have application according to the software of material object from the three-dimensional to the two-dimensional development in other industry, but because the singularity of leather shoes manufacturing, material parameters such as the elasticity of leather, tension force, shrinkage factor, working condition during leather shoes making, and processing technology etc. is all multifactor, cause boundary condition too complex from three-dimensional to two-dimentional computing, if adopt three-dimensional simply---the two-dimentional template drawing that two-dimentional conversion obtains, owing to considering that not these boundary conditions lack practicality; Perhaps still need rule of thumb revise, could finally obtain having the two-dimentional cutting figure of practical value, carry out the blanking cutting by the model master worker to the two-dimentional template drawing that simple conversion obtains.
Above-mentioned two kinds of common shortcomings of method are, the link that all comprises artificial control correction in the flow process of making model, do not have realization robotization truly, so speed is slow, efficient is low and be subjected to artificial factor because of making the result, thereby consistance is poor.
Summary of the invention
Technical matters to be solved by this invention is: a kind of new shoe pattern sheeting method and system are provided, and this method and system can be realized full-automation and the standardization that shoe-like sample plate is made, and improves the efficient that the shoe pattern re-packs.
The present invention solves the problems of the technologies described above the technical scheme that is adopted to be:
The method that a kind of shoe-like sample plate is made comprises the steps:
A, obtain the simulation three-dimensional data of this shoe pattern from the specific shoe pattern;
B, foundation are launched into the simulation 2-D data and are deformed to the special parameter model of described simulation three-dimensional data by described simulation 2-D data by described simulation three-dimensional data, and obtains described two-dimensional analog data;
The boundary condition of C, the described specific shoe pattern of setting influence, a large amount of existing footwear are classified, set up existing footwear respectively and be launched into the simulation 2-D data and be deformed to the product and the technological parameter model thereof of described simulation three-dimensional data, and obtain simulation two-dimensional development model by described simulation 2-D data by the simulation three-dimensional data; Three-dimension curved surface and corresponding actual two-dimentional model to existing footwear are analyzed, and find out the relation between parameter values in described boundary condition and product and the technological parameter model thereof; The difference of more described simulation two-dimensional development model and actual two-dimentional model, summarize the correction rule data of described product when influenced by boundary condition and each parameter of process parameter models thereof, and, form product and technological data bank thereof with the typing of described correction rule data; Search for the corresponding rule data of revising in described product and the technological data bank thereof;
D, according to described correction rule data, revise described simulation 2-D data, obtain being used to control the match 2-D data of cutting machine blanking.
Described method, wherein: also comprise the steps:
E, according to described special parameter model, described match 2-D data is generated the match three-dimensional data;
F, described match three-dimensional data and described simulation three-dimensional data are compared, obtain adjustment trend, further adjust and revise described match 2-D data described match 2-D data.
Described method, wherein: described boundary condition comprises: material parameter, the working condition during leather shoes making, and processing technology.
Described method, wherein: the described correction rule of step C data comprise all parameter range and computation process and expression formula.
Described method, wherein: the concrete disposal route of step C is as follows: three-dimension curved surface and corresponding actual two-dimentional model to existing footwear are analyzed, utilize approximating method, find out the relation between parameter values in described boundary condition and product and the technological parameter model thereof by mass data.
A kind of manufacturing system of shoe-like sample plate comprises a cutting device, also comprises:
One product and process data module thereof, this module are used for the three-dimensional/2-D data of existing footwear is carried out analysis and modeling, generate and store the correction rule data of under the various boundary simulation 2-D data being revised;
One is used for interactive input media;
One computing and data processing equipment, described computing and data processing equipment are connected with described product and process data module thereof and input media communication respectively, this computing and data processing equipment are used for the simulation three-dimensional data of the specific shoe pattern is launched into the simulation 2-D data, maybe will simulate 2-D data and be deformed into the simulation three-dimensional data; And according to visit described product and process data module acquisition correction rule data thereof through the boundary condition of described input media setting, described simulation 2-D data is revised, and output is controlled described cutter sweep through the match 2-D data of revising and is cut model automatically.
Described system, wherein: described computing and data processing equipment also connect a laser scanning measurement instrument, and described laser scanning measurement instrument is used to scan the specific shoe pattern, and generates the simulation three-dimensional data of the specific shoe pattern.
Described system, wherein: described computing and data processing equipment, input media and product and process data thereof are module integrated in a host computer.
Described system, wherein: described input media and product and process data thereof are module integrated in a host computer, and described computing and data processing equipment are arranged in the described cutter sweep.
Beneficial effect of the present invention is: adopted shoe-like sample plate method for making of the present invention and system, from the specific shoe pattern of pre-making to obtain should the two-dimentional cutting figure of specific shoe pattern and carry out the blanking cutting, realized robotization control fully, therefore save time, improved efficient, reduced cost, can make quick response to market, thoroughly solve the problem that the time is slow, cost is high of a large amount of style sample makings and rapid moulding, improve enterprise competitiveness.The inventive method is passed through the analysis of a large amount of shoe patterns before simultaneously, and the large-tonnage product and the process data thereof of industry work accumulation, sorted generalization under the boundary condition of setting, three-dimensional is launched into the rule of in the two-dimentional calculating process each parameter being revised, and, form the product and the technological data bank thereof of industry data volume maximum with this rule data qualification typing.Therefore in making the model process, can revise 2-D data by visit product and technological data bank thereof, obtain to approach perfect two-dimentional cutting figure according to the customer requirement conditions setting; And can be used as the independent database module, already make routine call in the gage work for footwear.
Description of drawings
Fig. 1 is the process flow diagram of the inventive method;
Fig. 2 is for making up the process flow diagram of product and technological data bank thereof;
Fig. 3 is the synoptic diagram of system of the present invention.
Embodiment
With preferred embodiment the present invention is described in further detail with reference to the accompanying drawings below:
The method that a kind of shoe-like sample plate of the present invention is made is flow process as shown in Figure 1, may further comprise the steps:
A, at first utilize laser scanner or other means to obtain the simulation three-dimensional data of this shoe pattern from the specific shoe pattern; For example present embodiment adopts the laser scanning measurement instrument to measure the three-dimensional point cloud on shoe pattern surface, forms grid surface, according to machine worker's boundary line model is divided into a plurality of curved surfaces, thereby obtains the three-dimensional digital model (three-dimensional data) of the shoe pattern.
B, define corresponding relation between the two-dimensional/three-dimensional data with some warping functions, by the computing of warping function between three-dimensional data and corresponding 2-D data, set up the special parameter model that is launched into the simulation 2-D data and is deformed to described simulation three-dimensional data by the simulation 2-D data by the simulation three-dimensional data; According to this model, can obtain the corresponding simulating 2-D data by simulation three dimensions of the specific shoe pattern;
C, set the boundary condition that the specific shoe pattern of influence is drawn a design according to requirement of client, described boundary condition comprises: material parameter, and for example the material of cladding is pigskin, ox-hide or sheepskin etc., the thickness of cladding, the fine and smooth degree of texture, the material position is got in the cladding place of production; Working condition during leather shoes making, for example ambient humidity etc.; And processing technology, the forming method of footwear for example, which kind of raw material liner raw material type sole adopts, height of heel or the like.Need the key factor considered in the 2-D data because above-mentioned boundary condition is the shoe pattern by three-dimensional to be launched into, this method is provided with a product and technological data bank thereof, and according to the corresponding rule data of revising in boundary condition removal search product of setting and the technological data bank thereof;
D, according to the correction rule data in product and the technological data bank thereof, revise the simulation 2-D data that obtains according to the special parameter model, obtain approaching the actual match 2-D data of perfection (approaching), be used to control the cutting machine blanking.
E, this method can also generate the match three-dimensional data with the match 2-D data again according to the special parameter model;
F, match three-dimensional data and the simulation three-dimensional data that draws through laser scanner measurement are compared, inverse goes out the adjustment trend to the match 2-D data, thereby further adjust and revise the match 2-D data, finally draw and approach perfect and real result relatively, export two-dimentional technology figure.
Visit product and technological data bank thereof are revised the 2-D data of expansion with the correction rule data in product and the technological data bank thereof, are a key in the inventive method and an important step.Product and technological data bank thereof can adopt several different methods to build up, and present embodiment makes up product and technological data bank comprises the steps: as shown in Figure 2
C1, general existing (once finished) footwear in a large number classify, set up existing footwear respectively and be launched into the simulation 2-D data and be deformed to the product and the technological parameter model thereof of described simulation three-dimensional data, and obtain simulation two-dimensional development model according to this model by described simulation 2-D data by the simulation three-dimensional data;
C2, the three-dimension curved surface and the corresponding actual two-dimentional model of existing footwear are analyzed, utilize the approximating method in the geometrical calculation, find out the relation between parameter values in a series of boundary conditions of material parameter, working condition and processing technology and product and the technological parameter model thereof respectively by mass data;
C3, by relatively and calculate the difference of simulation two-dimensional development model and actual two-dimentional model room, the structure energy function, determine all parameter range and computation process and expression formula by the method for optimizing, promptly summarize the correction rule data of product when influenced by boundary condition and each parameter of process parameter models thereof, and, form product and technological data bank thereof with the typing of described correction rule data.
The present invention adopts the manufacturing system of shoe-like sample plate as shown in Figure 3 to realize the method for making of above-mentioned shoe-like sample plate.This system comprises a cutting device, as laser cutting machine,
One product and process data module thereof, this module has data input, computing, data processing and memory function, be used for a large amount of existing footwear three-dimensional/2-D datas are carried out analysis and modeling, and generate and store the correction rule data of under the various boundary simulation 2-D data being revised.This module can be used as the independent database module owing to storing the product and the process data thereof of a large amount of leather shoes samples, already makes routine call in the gage work for footwear.
One input media is used for man-machine conversation, is mainly used in the boundary condition that the pre-specific shoe pattern of making of input is set according to customer requirement; When input media and product and process data thereof module integrated in same computing machine the time, the data that product and process data module thereof also can utilize this input media input to need.
One arithmetic processing apparatus, this arithmetic processing apparatus are connected with product and process data module thereof and input media communication respectively; Arithmetic processing apparatus is used for the simulation three-dimensional data of the specific shoe pattern is launched into the simulation 2-D data, maybe will simulate 2-D data and be deformed into the simulation three-dimensional data; And obtain to revise the rule data according to boundary condition visit product and the technological data bank thereof that input media is set, the simulation 2-D data is revised, and output is controlled described cutter sweep through the match 2-D data of revising and is cut model automatically.Described arithmetic processing apparatus also connects a laser scanning measurement instrument, and this laser scanning measurement instrument is used to scan the specific shoe pattern, and generates the simulation three-dimensional data of the specific shoe pattern.
Succinct for system, easy to operate, described arithmetic processing apparatus, input media and product and process data thereof are module integrated in a host computer, and are provided with network communication interface, the designer can be connected with described system by network, carry out operated from a distance.
Described system is can also be only module integrated in a host computer with input media and product and process data thereof, and arithmetic processing apparatus is arranged in the described cutter sweep, for example should be partly solidified in the cut machine chip, constitute one with laser cutting machine.
By as seen above-mentioned, adopt method and system of the present invention can convert, simulate correction technique by software, will rely on the manual course of work of master worker to finish originally with computing machine, make sample making become the process of robotization, standardization, crash consistency.The design philosophy of the moulding of the relevant shoe pattern, style, color, jewelry is finished on computer screen fully.Equipment forms technical papers automatically, and the driving laser cutting machine cuts raw material simultaneously, generates sample simultaneously.Thoroughly solve a large amount of style sample makings and the rapid contradiction that molding time is slow, cost is high, can greatly improve the competitive power often of enterprise.
Be understandable that, for those of ordinary skills, can be equal to replacement or change according to technical scheme of the present invention and inventive concept thereof, and all these changes or replacement all should belong to the protection domain of the appended claim of the present invention.
Claims (9)
1, a kind of method of shoe-like sample plate making is characterized in that comprising the steps:
A, obtain the simulation three-dimensional data of this shoe pattern from the specific shoe pattern;
B, foundation are launched into the simulation 2-D data and are deformed to the special parameter model of described simulation three-dimensional data by described simulation 2-D data by described simulation three-dimensional data, and obtains described two-dimensional analog data;
The boundary condition of C, the described specific shoe pattern of setting influence, a large amount of existing footwear are classified, set up existing footwear respectively and be launched into the simulation 2-D data and be deformed to the product and the technological parameter model thereof of described simulation three-dimensional data, and obtain simulation two-dimensional development model by described simulation 2-D data by the simulation three-dimensional data; Three-dimension curved surface and corresponding actual two-dimentional model to existing footwear are analyzed, and find out the relation between parameter values in described boundary condition and product and the technological parameter model thereof; The difference of more described simulation two-dimensional development model and actual two-dimentional model, summarize the correction rule data of described product when influenced by boundary condition and each parameter of process parameter models thereof, and, form product and technological data bank thereof with the typing of described correction rule data; Search for the corresponding rule data of revising in described product and the technological data bank thereof;
D, according to described correction rule data, revise described simulation 2-D data, obtain being used to control the match 2-D data of cutting machine blanking.
2, method according to claim 1 is characterized in that: described method also comprises the steps:
E, according to described special parameter model, described match 2-D data is generated the match three-dimensional data;
F, described match three-dimensional data and described simulation three-dimensional data are compared, obtain adjustment trend, further adjust and revise described match 2-D data described match 2-D data.
3, method according to claim 1 is characterized in that: described boundary condition comprises: material parameter, the working condition during leather shoes making, and processing technology.
4, method according to claim 1 is characterized in that: the described correction rule of step C data comprise all parameter range and computation process and expression formula.
5, method according to claim 1, it is characterized in that: the concrete disposal route of step C is as follows: three-dimension curved surface and corresponding actual two-dimentional model to existing footwear are analyzed, utilize approximating method, find out the relation between parameter values in described boundary condition and product and the technological parameter model thereof by mass data.
6, a kind of manufacturing system of shoe-like sample plate comprises a cutting device, it is characterized in that: also comprise:
One product and process data module thereof, this module are used for the three-dimensional/2-D data of existing footwear is carried out analysis and modeling, generate and store the correction rule data of under the various boundary simulation 2-D data being revised;
One is used for interactive input media;
One computing and data processing equipment, described computing and data processing equipment are connected with described product and process data module thereof and input media communication respectively, this computing and data processing equipment are used for the simulation three-dimensional data of the specific shoe pattern is launched into the simulation 2-D data, maybe will simulate 2-D data and be deformed into the simulation three-dimensional data; And according to visit described product and process data module acquisition correction rule data thereof through the boundary condition of described input media setting, described simulation 2-D data is revised, and output is controlled described cutter sweep through the match 2-D data of revising and is cut model automatically.
7, system according to claim 6 is characterized in that: described computing and data processing equipment also connect a laser scanning measurement instrument, and described laser scanning measurement instrument is used to scan the specific shoe pattern, and generate the simulation three-dimensional data of the specific shoe pattern.
8, system according to claim 7 is characterized in that: described computing and data processing equipment, input media and product and process data thereof are module integrated in a host computer.
9, system according to claim 7 is characterized in that: described input media and product and process data thereof are module integrated in a host computer, and described computing and data processing equipment are arranged in the described cutter sweep.
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| CNB2005100360879A CN100561483C (en) | 2005-07-26 | 2005-07-26 | A kind of method for making of shoe-like sample plate and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI559860B (en) * | 2011-11-18 | 2016-12-01 | Nike Innovate Cv | Mothod for analyzing scans of shoe part to generate dimension data and using the same |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5512321B2 (en) * | 2010-02-16 | 2014-06-04 | 三協オイルレス工業株式会社 | Method of designing and manufacturing cam apparatus and computer program for supporting 3D design |
| CN102318932A (en) * | 2011-07-14 | 2012-01-18 | 青岛亨达股份有限公司 | Digital shoemaking technology |
| CN103238988B (en) * | 2013-05-13 | 2015-02-18 | 温州职业技术学院 | Assisting instrument for designing and developing of shoe patterns |
| CN105615141B (en) * | 2015-12-31 | 2019-02-01 | 李国校 | A kind of three axis machining path adjustment system of last carving machine |
| CN110249327B (en) * | 2017-09-26 | 2023-11-14 | 西门子工业软件有限公司 | Shoe design with 2.5-dimensional shoe model |
| CN111610152B (en) * | 2020-05-19 | 2023-06-06 | 正显新材料科技(广东)有限公司 | Plastic template intercepting method, detecting system and computer readable storage medium |
| CN112131700A (en) * | 2020-07-31 | 2020-12-25 | 东风延锋汽车饰件***有限公司 | Automobile interior trim cladding piece printing method and system and storage medium |
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- 2005-07-26 CN CNB2005100360879A patent/CN100561483C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI559860B (en) * | 2011-11-18 | 2016-12-01 | Nike Innovate Cv | Mothod for analyzing scans of shoe part to generate dimension data and using the same |
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