CN114851565B - Method for manufacturing fitting model by using 3D printing technology - Google Patents
Method for manufacturing fitting model by using 3D printing technology Download PDFInfo
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- CN114851565B CN114851565B CN202210377969.5A CN202210377969A CN114851565B CN 114851565 B CN114851565 B CN 114851565B CN 202210377969 A CN202210377969 A CN 202210377969A CN 114851565 B CN114851565 B CN 114851565B
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- 238000010146 3D printing Methods 0.000 title claims abstract description 42
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000005516 engineering process Methods 0.000 title claims abstract description 22
- 238000012937 correction Methods 0.000 claims abstract description 65
- 238000005498 polishing Methods 0.000 claims abstract description 7
- 210000002683 foot Anatomy 0.000 claims description 44
- 210000000689 upper leg Anatomy 0.000 claims description 23
- 210000001624 hip Anatomy 0.000 claims description 15
- 238000007639 printing Methods 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 9
- 244000309466 calf Species 0.000 claims description 6
- 210000000629 knee joint Anatomy 0.000 claims description 6
- 230000037237 body shape Effects 0.000 claims description 4
- 210000003423 ankle Anatomy 0.000 claims description 3
- 210000002976 pectoralis muscle Anatomy 0.000 claims description 3
- 238000000638 solvent extraction Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 230000036544 posture Effects 0.000 description 20
- 238000013461 design Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 210000002414 leg Anatomy 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
- B29C64/386—Data acquisition or data processing for additive manufacturing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
- B29C64/379—Handling of additively manufactured objects, e.g. using robots
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
- B29C64/386—Data acquisition or data processing for additive manufacturing
- B29C64/393—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
- B33Y40/20—Post-treatment, e.g. curing, coating or polishing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y50/00—Data acquisition or data processing for additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y50/00—Data acquisition or data processing for additive manufacturing
- B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/702—Imitation articles, e.g. statues, mannequins
- B29L2031/7028—Statues, mannequins, taxidermic articles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/30—Computing systems specially adapted for manufacturing
Abstract
The present invention provides a method of manufacturing a fit model using 3D printing techniques. The method for manufacturing a fitting model by using the 3D printing technology comprises a 3D printing device, a surface polishing device and a model modeling system, wherein the model modeling system comprises the following components: original model library: according to the method for manufacturing the fitting model by using the 3D printing technology, an initial model body model can be built according to manufacturing requirements through matching of the body type parameter input module and the original body type unit, matching of the parameter input module and the head model library and the foot model library can enable the head model and the foot model of the model body to be better combined with the initial model body model, and the model correction module is designed to correct the built initial model body model, so that the model body model is more fit with the body type of a real human body, and the real effect of the fitting model on clothing display can be improved.
Description
Technical Field
The invention relates to the technical field of manufacturing of fit models, in particular to a method for manufacturing a fit model by using a 3D printing technology.
Background
The model is a mannequin prop for clothing display, and the model can be manufactured by adopting processing modes such as injection molding, but the traditional model manufacturing method has lower model manufacturing efficiency, and when different postures of the same model are processed and manufactured, a plurality of models are needed to be used for manufacturing different mannequins.
The 3D printing technology is an in-vitro printing technology realized by combining an internet technology on the basis of a transmission printing technology, and along with the continuous development of a new generation of information technology, the image data processing technology is synchronously improved, so that the 3D printing technology can be improved to a certain extent, and the 3D printing technology can be used for realizing the high-efficiency manufacturing of the fitting model.
When the 3D printing technology is used for manufacturing the fit model by the existing method, the fit model is single, the manufactured fit model has certain deviation between the entity and the body type of a real person, the reality of the fit model is low, a certain fall between the showing effect and the real experience effect of the clothing can possibly exist, and the showing effect of the clothing can be influenced.
Disclosure of Invention
In order to achieve the purpose of the method for manufacturing the fitting model by using the 3D printing technology, the invention is realized by the following technical scheme: a system for manufacturing a fit model using 3D printing techniques, comprising a 3D printing device, a surface grinding device, and a model modeling system, the model modeling system comprising:
original model library: the basic model block comprises a male basic model block and a female basic model block, and a head model library, a foot model library, an original body type unit and an additional feature library are arranged in the original model library;
head model library: for storing a plurality of modeled human head models;
foot model library: for storing a plurality of modeled human foot models;
original body type unit: the interior of the body comprises a basic body model except for the head and the feet of the human body, and the basic body model comprises a male basic body model and a female basic body model;
and a body type parameter input module: the body type parameters are used for inputting body type parameters of a human body into the original body type unit, and comprise height parameters, weight parameters, lower leg parameters, thigh parameters, hip circumference parameters, waistline parameters, arm parameters, shoulder width parameters and upper and lower body shape proportion parameters;
an initial model module: the model is connected with an original body type unit, a body type parameter input module, a head model library and a foot model library which are used for establishing an original human body model;
model correction module: the model correction module is used for correcting the human body model in the initial model module and comprises a lower leg correction unit, a thigh correction unit and a waist correction unit;
and (3) a correction model module: the model correction module is connected with the initial model module and the model correction module and is used for establishing a corrected human body model;
and the gesture adjusting module is used for: for adjusting the pose of the manikin in the correction model module;
and a finalization model module: the system is connected with the correction model module, the additional feature library and the gesture adjustment module at the same time and is used for establishing a final human body model;
slice processing module: the slicing processing module is used for slicing the human body model in the manuscript-fixing model module to divide the human body model into cross sections layer by layer, and is connected with the 3D printing equipment.
Further, the additional features in the additional feature library refer to feature blocks for increasing the aesthetic property of the manikin, including pectoral muscle features and shoulder armor features.
Further, the calf parameters in the body type parameter input module include ankle parameters, knee joint position parameters and calf smoothness parameters.
Further, the thigh parameters in the body type parameter input module include knee joint part parameters, thigh upper part parameters, and thigh surface smoothness parameters.
Further, the height parameter and weight parameter combination is connected with the head model library and the foot model library, and is used for recommending proper head models and foot models through the height parameter and the weight parameter.
Further, the posture in the posture adjustment module comprises a squat posture and a standing posture.
A method of manufacturing a fit model using 3D printing techniques, comprising the specific steps of:
s1, establishing a model of a fitting model by using a model body modeling system, and selecting a corresponding human body basic model block from an original model unit according to the gender of the fitting model;
s2, inputting body type data of the fitting model to be manufactured into a body type parameter input module, and correspondingly adjusting the basic model block of the human body selected in the S1 by an initial model module according to parameters in the body type parameter input module to form a new human body model block;
s3, recommending proper head models and foot models according to the height module and the weight module in the body type parameter input module, selecting the head models and the foot models from the recommended head models and the foot models, combining the head models and the foot models with the human model block in the S2, and forming an initial human model in the initial model module;
s4, correcting the initial human body model in the S3 by using a model correction module, correcting the lower leg position of the human body model by using a lower leg correction unit, correcting the thigh position of the human body model by using a thigh correction unit, and correcting the waist line of the human body model by using a waist correction unit;
s5, utilizing the correction model module to cooperate with the model correction module, and establishing a corrected human body model in the correction model module;
s6, a proper feature block is called in the additional feature library, and the feature block is added into the human body model after correction in the S5, so that the attractive appearance of the human body model is improved;
s7, according to the use conditions and the use environment of the fit model, adjusting the posture of the human body model in S6 by using a posture adjustment module, and determining a final human body model in a finalization model module;
s8, partitioning the human body model established in the S7 into layer-by-layer printing cross sections by using a slicing module, and transmitting the cross section information of slices to 3D printing equipment;
s9, printing and bonding the cross section in the S8 layer by using 3D printing equipment to obtain an initial human model entity;
s10, carrying out smooth polishing treatment on the curved surface in the mannequin entity obtained in the S9 by using surface polishing equipment, and finally obtaining a model of the finished fitting model.
Further, the thickness of the section printed by the 3D printing device in S9 is not more than 150 micrometers.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the method for manufacturing the fit model by using the 3D printing technology, the body type parameter input module is matched with the original body type unit, an initial body model can be built according to manufacturing requirements, the parameter input module is matched with the head model library and the foot model library, the head model and the foot model of the body model can be better combined with the initial body model, the built initial body model can be corrected through the design of the model correction module, the body model is more fit with the body type of a real body, and the real effect of the fit model on clothing display can be improved.
2. According to the method for manufacturing the fitting model by using the 3D printing technology, through the design and use of the head model library, the foot model library and the additional feature library, the parts which do not affect the wearing and displaying of the clothes can be quickly selected and adjusted, the efficiency of building the human body model is improved, the design of the small leg correction unit, the thigh correction unit and the waist correction unit in the model correction module can correct the local position of the human body model, the real reduction degree of the human body model is improved, the design of the posture adjustment module can adjust the posture of the human body model, so that the fitting model with different postures can be manufactured conveniently, and the clothes displaying under different environments can be met.
Drawings
FIG. 1 is a schematic diagram of a model modeling system of the present invention in combination with a 3D printing apparatus;
FIG. 2 is a schematic diagram of an initial mannequin build in a model modeling system of the present invention;
FIG. 3 is a schematic diagram of a finalized manikin in a model modeling system of the present invention;
FIG. 4 is a flowchart of a method for manufacturing a fit model according to the present invention;
fig. 5 is a flowchart of a method for manufacturing a fit model according to the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
An example of the method of manufacturing a fit model using 3D printing technology is as follows:
referring to fig. 1-3, a system for manufacturing a fit model using 3D printing technology includes a 3D printing device, a surface grinding device, and a model modeling system, the model modeling system comprising:
original model library: the basic model block comprises a male basic model block and a female basic model block, and a head model library, a foot model library, an original body type unit and an additional feature library are arranged in the original model library;
head model library: the method is used for storing various modeled human head models, and because the weight of the head models, which are displayed against clothes, is low, a plurality of head models can be built in a head model library, so that the head model blocks can be conveniently and directly called, and the efficiency of building the human body models can be improved;
foot model library: the method is used for storing various modeling-completed human foot models, and because the weight of the foot models displayed by facing the clothing is low, a plurality of foot models can be built in a foot model library, so that the foot model blocks can be conveniently and directly called, and the efficiency of building the human body models can be improved;
original body type unit: the interior of the body model comprises basic body models except the head and the feet of the human body, wherein the basic body models comprise a male basic body model and a female basic body model, the basic body models are built by taking body type parameters of the human body as reference, the body type parameters of the human body are variable quantities of the basic body model, and the body type of the basic body model can be changed by changing the body type parameters of the human body;
and a body type parameter input module: the body type parameter input module is used for inputting body type parameters of a human body into the original body type unit, wherein the body type parameters comprise height parameters, weight parameters, lower leg parameters, thigh parameters, hip circumference parameters, waistline parameters, arm parameters, shoulder width parameters and upper and lower body shape proportion parameters, and the body type parameter data in the body type parameter input module can be used for changing and adjusting a basic body model in the original body type unit;
an initial model module: the system is connected with an original body type unit, a body type parameter input module, a head model library and a foot model library, and is used for establishing an initial human body model, adjusting a basic human body model in the original body type unit by utilizing parameter data in the body type parameter input module, simultaneously calling a head model in the head model library and a foot model in the foot model library, and combining the head model in the head model library and the foot model in the foot model library with the adjusted basic human body model to establish an initial human body model module;
model correction module: the model correction module comprises a lower leg correction unit, a thigh correction unit and a waist correction unit, wherein the lower leg correction unit can be used for correcting curve characteristics of lower legs in the initial human model, the thigh correction unit can be used for correcting curve characteristics of upper legs in the initial human model, and the waist correction unit can be used for correcting characteristics of waists in the initial human model so that the human model is closer to a real human body shape at the moment, and thus a corrected human model is built;
and (3) a correction model module: the model correction module is connected with the model correction module and is used for correcting the model of the human body;
and the gesture adjusting module is used for: the model posture correction module is used for adjusting the posture of the human body model in the model correction module, and can be used for adjusting the posture of the model after correction so as to select a proper model posture according to the environment of fitting model special use;
and a finalization model module: the system is connected with the correction model module, the additional feature library and the gesture adjustment module and is used for establishing a final human body model, calling the additional feature blocks in the additional feature library, combining the additional feature blocks with the corrected human body model, and then completing the establishment of the final human body model after the gesture of the human body model is adjusted;
slice processing module: the method is used for slicing the mannequin in the manuscript-fixing model module to divide the mannequin into layer-by-layer sections, the slicing processing module is connected with the 3D printing equipment, and the 3D printing equipment is used for printing the layer-by-layer sections in the slicing processing module, so that the mannequin entity model can be manufactured.
Additional features in the additional feature library refer to feature blocks for increasing the aesthetics of the mannequin, including pectoral muscle features, shoulder armor features.
The calf parameters in the body form parameter input module include ankle parameters, knee joint position parameters and calf smoothness parameters.
Thigh parameters in the body type parameter input module include knee joint part parameters, thigh upper part parameters, and thigh surface smoothness parameters.
The height parameter and weight parameter combination is connected with the head model library and the foot model library and is used for recommending proper head models and foot models through the height parameter and the weight parameter.
The posture inside the posture adjustment module comprises a squat posture and a standing posture.
Referring to fig. 4-5, a method for manufacturing a fit model using 3D printing technology includes the following specific steps:
s1, establishing a model of a fitting model by using a model body modeling system, and selecting a corresponding human body basic model block from an original model unit according to the gender of the fitting model;
s2, inputting body type data of the fitting model to be manufactured into a body type parameter input module, and correspondingly adjusting the basic model block of the human body selected in the S1 by an initial model module according to parameters in the body type parameter input module to form a new human body model block;
s3, recommending proper head models and foot models according to the height module and the weight module in the body type parameter input module, selecting the head models and the foot models from the recommended head models and the foot models, combining the head models and the foot models with the human model block in the S2, and forming an initial human model in the initial model module;
s4, correcting the initial human body model in the S3 by using a model correction module, correcting the lower leg position of the human body model by using a lower leg correction unit, correcting the thigh position of the human body model by using a thigh correction unit, and correcting the waist line of the human body model by using a waist correction unit;
s5, utilizing the correction model module to cooperate with the model correction module, and establishing a corrected human body model in the correction model module;
s6, a proper feature block is called in the additional feature library, and the feature block is added into the human body model after correction in the S5, so that the attractive appearance of the human body model is improved;
s7, according to the use conditions and the use environment of the fit model, adjusting the posture of the human body model in S6 by using a posture adjustment module, and determining a final human body model in a finalization model module;
s8, partitioning the human body model established in the S7 into layer-by-layer printing cross sections by using a slicing module, and transmitting the cross section information of slices to 3D printing equipment;
s9, printing and bonding the cross section in the S8 layer by using 3D printing equipment to obtain an initial human model entity;
s10, carrying out smooth polishing treatment on the curved surface in the mannequin entity obtained in the S9 by using surface polishing equipment, and finally obtaining a model of the finished fitting model.
The thickness of the section printed by the 3D printing device in the S9 is not more than 150 micrometers.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A system for manufacturing a fit model using 3D printing techniques, comprising a 3D printing device, a surface grinding device, and a model modeling system, characterized in that: the model modeling system includes:
original model library: the basic model block comprises a male basic model block and a female basic model block, and a head model library, a foot model library, an original body type unit and an additional feature library are arranged in the original model library;
the additional features in the additional feature library refer to feature blocks for increasing the aesthetic property of the manikin, including pectoral muscle features and shoulder armor features;
head model library: for storing a plurality of modeled human head models;
foot model library: for storing a plurality of modeled human foot models;
original body type unit: the interior of the body comprises a basic body model except for the head and the feet of the human body, and the basic body model comprises a male basic body model and a female basic body model;
and a body type parameter input module: the body type parameters are used for inputting body type parameters of a human body into the original body type unit, and comprise height parameters, weight parameters, lower leg parameters, thigh parameters, hip circumference parameters, waistline parameters, arm parameters, shoulder width parameters and upper and lower body shape proportion parameters;
the height parameter and weight parameter combination is connected with the head model library and the foot model library and is used for recommending proper head models and foot models through the height parameter and the weight parameter;
an initial model module: the model is connected with the original body type unit, the body type parameter input module, the head model library and the foot model library and is used for establishing an initial human body model;
model correction module: the model correction module is used for correcting the human body model in the initial model module and comprises a lower leg correction unit, a thigh correction unit and a waist correction unit;
and (3) a correction model module: the model correction module is connected with the initial model module and the model correction module and is used for establishing a corrected human body model;
and the gesture adjusting module is used for: the posture adjustment module is used for adjusting the posture of the human body model in the correction model module, and the posture inside the posture adjustment module comprises a squat posture and a standing posture;
and a finalization model module: the system is connected with the correction model module, the additional feature library and the gesture adjustment module at the same time and is used for establishing a final human body model;
slice processing module: the slicing processing module is used for slicing the human body model in the manuscript-fixing model module to divide the human body model into cross sections layer by layer, and is connected with the 3D printing equipment.
2. A system for manufacturing a fit model using 3D printing techniques as claimed in claim 1, wherein: the calf parameters in the body type parameter input module comprise ankle parameters, knee joint position parameters and calf smoothness parameters.
3. A system for manufacturing a fit model using 3D printing techniques as claimed in claim 1, wherein: the thigh parameters in the body type parameter input module include knee joint part parameters, thigh upper part parameters and thigh surface smoothness parameters.
4. A method of manufacturing a fit model using 3D printing technology, applied to a system of manufacturing a fit model using 3D printing technology as claimed in any one of claims 1 to 3, characterized in that: the method comprises the following specific steps:
s1, establishing a model of a fitting model by using a model body modeling system, and selecting a corresponding human body basic model block from an original model unit according to the gender of the fitting model;
s2, inputting body type data of the fitting model to be manufactured into a body type parameter input module, and correspondingly adjusting the basic model block of the human body selected in the S1 by an initial model module according to parameters in the body type parameter input module to form a new human body model block;
s3, recommending proper head models and foot models according to the height module and the weight module in the body type parameter input module, selecting the head models and the foot models from the recommended head models and the foot models, combining the head models and the foot models with the human model block in the S2, and forming an initial human model in the initial model module;
s4, correcting the initial human body model in the S3 by using a model correction module, correcting the lower leg position of the human body model by using a lower leg correction unit, correcting the thigh position of the human body model by using a thigh correction unit, and correcting the waist line of the human body model by using a waist correction unit;
s5, utilizing the correction model module to cooperate with the model correction module, and establishing a corrected human body model in the correction model module;
s6, a proper feature block is called in the additional feature library, and the feature block is added into the human body model after correction in the S5, so that the attractive appearance of the human body model is improved;
s7, according to the use conditions and the use environment of the fit model, adjusting the posture of the human body model in S6 by using a posture adjustment module, and determining a final human body model in a finalization model module;
s8, partitioning the human body model established in the S7 into layer-by-layer printing cross sections by using a slicing module, and transmitting the cross section information of slices to 3D printing equipment;
s9, printing and bonding the cross section in the S8 layer by using 3D printing equipment to obtain an initial human model entity;
s10, carrying out smooth polishing treatment on the curved surface in the mannequin entity obtained in the S9 by using surface polishing equipment, and finally obtaining a model of the finished fitting model.
5. A method of manufacturing a fit model using 3D printing techniques as claimed in claim 4, wherein: the thickness of the section printed by the 3D printing device in the step S9 is not more than 150 micrometers.
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| CN114851565B true CN114851565B (en) | 2024-03-29 |
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