CN108790141A - A kind of production method that 3D printing PLA imitates stone material sculpture - Google Patents
A kind of production method that 3D printing PLA imitates stone material sculpture Download PDFInfo
- Publication number
- CN108790141A CN108790141A CN201810551123.2A CN201810551123A CN108790141A CN 108790141 A CN108790141 A CN 108790141A CN 201810551123 A CN201810551123 A CN 201810551123A CN 108790141 A CN108790141 A CN 108790141A
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- Prior art keywords
- printing
- stone material
- sculpture
- pla
- model
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Classifications
-
- 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
- B29C64/10—Processes of additive manufacturing
-
- 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
- B29C64/10—Processes of additive manufacturing
- B29C64/188—Processes of additive manufacturing involving additional operations performed on the added layers, e.g. smoothing, grinding or thickness control
-
- 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
-
- 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
- B33Y50/00—Data acquisition or data processing for 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
Abstract
The invention discloses the production methods that a kind of 3D printing PLA imitates stone material sculpture, including data modeling, size cuts to form sculpted profile, by sculpted profile digitization, it is printed respectively by more small-sized 3D printers again, the multiple partial models printed are subjected to bonding by 3D printing pen and form split-join model, split-join model is polished and is modified, and it seals alkali and forms blank, by the surface spraying lacquer of blank, it is formed and imitates stone material sculpture, it is expected to solve when needing to print large-scale imitative stone material sculpture, damage due to large-scale 3D printer or missing, it can not produce in time, the problem of strong influence production efficiency.
Description
Technical field
The present invention relates to 3D printing techniques, and in particular to a kind of production method that 3D printing PLA imitates stone material sculpture.
Background technology
3D printing is one kind of rapid shaping technique, is fundamental digital model, can be glued with powdery metal or plastic etc.
The material that connects constructs product by layer-by-layer printing；Into cutting or the brill without using conventional technical means kind
Hole, reduces the consumption of products material, and common 3D printing passes through 3D printing by importing data module in 3D printer
The procedure identification coordinate data of machine, and control printout and moved in X, Y, Z axis, being ejected by nozzle can sticky material
Material obtains product using increasing material manufacturing；
In the prior art, the size of usual printed matter and 3D printer model are closely bound up, and large-scale 3D printing equipment is usually used in beating
The relatively large product of volume is printed, and small-sized 3D printer is suitable for the smaller product of print volume, in the large-scale imitative stone material of printing
When sculpture, needs purchase or rental equipment to be printed again if without large-scale 3D printer, lead to the time-consuming expense of print procedure
Power, even if possessing large-scale 3D printer, when large-scale 3D printer is in repair or can not work, it is also desirable to which shut-down etc. is to be repaired
It can not produce in time, strong influence production efficiency.
Invention content
The purpose of the present invention is to provide the production methods that a kind of 3D printing PLA imitates stone material sculpture, it is expected to solve needing
When printing large-scale imitative stone material sculpture, the damage due to large-scale 3D printer or missing can not produce in time, strong influence life
The problem of producing efficiency.
In order to solve the above technical problems, the present invention uses following technical scheme：A kind of 3D printing PLA imitates stone material sculpture
Production method, including following procedure of processing：
1）Select more small-sized 3D printers, using magics softwares carry out data modeling, by the data modeling after structure according to
The size that small-sized 3D printer can print is cut, and the sculpted profile that different components are made is separated；
2）Above-mentioned sculpted profile imports cura softwares, and sculpted profile is made up of to the coordinate data of the point is moved into a line cura softwares,
And the coordinate data of different components is input to more small-sized 3D printers；
3）Above-mentioned 3D printer printing injection polylactic acid raw material, multiple partial models, above-mentioned separation are produced by 3D printer
Separation model after number is carried out bonding by 3D printing pen and forms split-join model by model number consecutively；
4）The surface of above-mentioned split-join model carries out polishing finishing, keeps its basal plane opposed flattened, then paint water-proof putty, and sealed
Alkali forms blank；
5）The surface spraying lacquer of above-mentioned blank forms and imitates stone material sculpture.
Preferably, it is PLA that above-mentioned 3D printing pen, which carries out bonding consumptive material, the temperature of PLA is heated 160 by above-mentioned 3D printing pen
To 220 degree, than and between being applied to partial model, for filling the gap between partial model by PLA.
Preferably, above-mentioned 3D printing pen carry out bonding consumptive material be ABS, above-mentioned 3D printing pen by ABS be heated to 210 to
It 230 degree, for squeezing accumulation in 3D printing pen by ABS, and is applied between partial model and carries out adhesion.
Further technical solution is that above-mentioned 3D printing pen remains model fragment after being bonded, and above-mentioned model is broken
Piece is pasted onto on split-join model, above-mentioned stickup be 3D printing pen by PLA consumptive materials thawing carry out paste or by 502, adhesive into
One kind that row is pasted.
Preferably, above-mentioned spraying lacquer is to select the single spraying rifle of bore nozzle 4mm, single spraying rifle is adapted to compressor,
Lacquer is sprayed by way of successively spraying, and ensures that imitating stone material sculpture temperature is not less than 15 degrees Celsius when spraying, spray every time
Apply 1 millimeter of thickness, spray it is primary after interval 1 hour, and so on until 4 millimeters of coating thickness.
Preferably, above-mentioned compressor capacity is every square li of 8Kg more than 60 square centimetre per minute, operating pressure
Rice, the gap between the nozzle of above-mentioned single spraying rifle and imitative stone material sculpture are 0.5 to 1 centimetre.
Preferably, the surface spary clear finish of the imitative stone material sculpture, stone material carving is imitated for being improved by clear finish
The self-cleaning on the surface of modeling.
Compared with prior art, beneficial effects of the present invention are at least one of following：
The present invention can print large-scale imitative stone material sculpture by more small-sized 3D printers, and producing efficiency is high, has ring
Protect feature easy to install.
The present invention can be bonded by 3D printing pen, and coupling part uses biodegradable PLA materials, after use
Can be degradable by microorganism in nature, carbon dioxide and water are ultimately generated, it is free from environmental pollution, and it is good so that its connection is had
Tensile strength.
The present invention is bonded by 3D printing pen, and 3D printing pen selects ABS materials, its coupling part is made to have intensity
The characteristics of high, good toughness, improves and imitates that stone material sculpture is integrally antiacid, corrosive power of alkali, salt.
The present invention regard the thawing of remaining PLA consumptive materials as adhesives by 3D printing pen or uses 502, adhesive by mould
Type sticks debris improves the degree true to nature for imitating stone material sculpture, while improving stock utilization on split-join model.
The present invention is repeatedly sprayed using single spraying rifle, and thickness control makes lacquer in imitative stone material sculpture table at 4 millimeters
Face load is less than 5Kg, and lacquer is avoided to occur the phenomenon that peeling cracking after spray coating.
Its capacity of the compressor that the present invention uses and operating pressure are relative constant, when single spraying rifle being made repeatedly to be sprayed,
Thickness is consistent, and surface is uniform, and the gap between the nozzle of single spraying rifle and imitative stone material sculpture is 0.5 to 1 centimetre, ensure that true stone
Paint is relatively small by the speckle that single spraying rifle ejects, and texture is relatively uniform.
The present invention improves the self-cleaning of the surface for imitating stone material sculpture by the surface spary clear finish in imitative stone material sculpture
Property, avoiding storing for a long time leads to dust accretions.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
One embodiment of the present of invention is a kind of production method that 3D printing PLA imitates stone material sculpture, including following processing step
Suddenly：S1, select more small-sized 3D printers, using magics softwares carry out data modeling, by the data modeling after structure according to
The size that small-sized 3D printer can print is cut, and the sculpted profile data that different components are made are separated；Pass through first
Magics softwares carry out solid modelling, then solid modelling size is zoomed in and out according to demand, adjust to the anticipation convenient for cutting
Solid modelling will be carried out immediately taking out shell operation, by pumping shell size decision model thickness, the model for exhausting shell will be passed through by size
Magics softwares carry out model cutting, and the size of cutting is adapted with the working size of small-sized 3D printer, and then separates system
At the sculpted profile of different components；S2, above-mentioned sculpted profile import cura softwares, are made up of sculpted profile a little cura softwares
The coordinate data of line is moved into, and the coordinate data of different components is input to more small-sized 3D printers；Cura softwares will be imported
Sculpted profile be divided into numerous dot, the point is moved into a line constitutes multiple spraying paths and coordinate data, and then implementation model conversion
For data, then data are delivered to more small-sized 3D printers respectively, go to complete to print by small-sized 3D printer；S3, above-mentioned 3D
Printer printing injection polylactic acid raw material, multiple partial models are produced by 3D printer, above-mentioned separation model number consecutively,
Separation model after number is subjected to bonding by 3D printing pen and forms split-join model；By the way that more small-sized 3D printers are obtained
Data be numbered, multiple partial models are managed respectively convenient for management, then by 3D printing pen by multiple localized modes
Type is spliced, and an entirety is formed, and then produces the imitative stone material sculpture of not subject printer model limitation；S4, above-mentioned splicing
The surface of model carries out polishing finishing, keeps its basal plane opposed flattened, then paint water-proof putty, and carries out envelope alkali, forms blank,
Water-proof putty is existing water-repellent paint, makes the surface of its split-join model with respect to finishing by polishing, envelope alkali is in split-join model
Alkali-resistant sealing primer coating is smeared, blank is formed；The surface spraying lacquer of S5, above-mentioned blank form and imitate stone material sculpture, logical
Crossing spraying lacquer makes imitative stone material sculpture have good simulation quality.
Difference lies in step S3 for the present embodiment and above-described embodiment：It is PLA that above-mentioned 3D printing pen, which carries out bonding consumptive material, on
3D printing pen is stated by 160 to 220 degree of the temperature of PLA heating, than and between being applied to partial model, for by PLA fillings office
Gap between portion's model, by selecting PLA to be used as the consumptive material that 3D printing pen is bonded, feed stages of the PLA in 3D printing pen
Be heated to 160 to 220 degree, reduce acetaldehyde accumulation, it is ensured that minimum prunes rate, realize it is best homogenize, while its PLA makes
Can be degradable by microorganism in nature after, carbon dioxide and water are ultimately generated, it is free from environmental pollution, and its connection is made to have
Good tensile strength.
Difference lies in step S3 for the present embodiment and above-described embodiment：It is ABS that above-mentioned 3D printing pen, which carries out bonding consumptive material, on
It states 3D printing pen and ABS is heated to 210 to 230 degree, for squeezing accumulation in 3D printing pen by ABS, and be applied to localized mode
Adhesion is carried out between type, since multiple partial models are spliced, in order to avoid there is the phenomenon that lustre lacking uniformity in ABS surface,
Need the internal temperature for improving 3D printing pen by being heated to 210 to 230 degree, diffusing reflection phenomenon is controlled after so that ABS is smeared,
And then there is good luster effect after carrying out adhesion between partial model, while 3D printing pen selects ABS materials, makes its connection
Part has the characteristics that intensity is high, good toughness, improves that imitative stone material sculpture is integrally antiacid, corrosive power of alkali, salt.
Difference lies in step S3 with above-described embodiment for the present embodiment：It is broken that above-mentioned 3D printing pen remains model after being bonded
Piece, for above-mentioned model sticks debris on split-join model, above-mentioned stickup is that the thawing of PLA consumptive materials is pasted or passed through by 3D printing pen
The straightness of 502, one kind that adhesive is pasted, abutting edge is less than 0.5 millimeter, improves the journey true to nature for imitating stone material sculpture
Degree, while the extra consumptive material thawing stickups of PLA can be effectively improved by stock utilization by 3D printing pen.
Difference lies in step S5 with above-described embodiment for the present embodiment：Above-mentioned spraying lacquer is to select bore nozzle 4mm
Single spraying rifle, single spraying rifle are adapted to compressor, and lacquer is sprayed by way of successively spraying, and ensure to imitate stone material sculpture when spraying
Temperature is not less than 15 degrees Celsius, and 1 millimeter of each coating thickness sprays primary rear interval 1 hour, and so on until coating thickness
4 millimeters, spraying sequence from top to bottom, by gradually spraying from left to right, when coating thickness is 1 millimeter of first layer, needs fast
Speed spraying, interval is after 1 hour, the second layer start spraying need slowly, it is steady, uniformly gradually spray, make lacquer in imitative stone
Material sculpted surface load is less than 5Kg, and lacquer is avoided to occur the phenomenon that peeling cracking after spray coating.
Further, above-mentioned compressor capacity is every square li of 8Kg more than 60 square centimetre per minute, operating pressure
Rice, the gap between the nozzle of above-mentioned single spraying rifle and imitative stone material sculpture is 0.5 to 1 centimetre, and spray pressure 0.5MPa is spraying
Tu Shi ensures that indoor temperature is not higher than 35 degrees Celsius, should be ensured that the flatness of imitative stone material sculpted surface is less than after spraying
In 0.3 millimeter, and then it ensure that the speckle that lacquer is ejected by single spraying rifle is relatively small, texture is relatively uniform.
According to above-described embodiment, an alternative embodiment of the invention is, described in order to ensure the self-cleaning of imitative stone material sculpture
The surface spary clear finish of imitative stone material sculpture, the self-cleaning for improving the surface for imitating stone material sculpture by clear finish pass through
Spary clear finish, spary make the levelability on attention surface, it is made to be isolated with extraneous dust, ensure the surface for imitating stone material sculpture
Self-cleaning.
" one embodiment ", " another embodiment ", " embodiment ", " preferred implementation spoken of in the present specification
Example " etc. refers to that specific features, structure or the feature of embodiment description is combined to be included in the description of the application generality extremely
In few one embodiment.It is not centainly to refer to the same embodiment that statement of the same race, which occur, in multiple places in the description.Into one
For step, when describing a specific features, structure or feature in conjunction with any embodiment, what is advocated is to combine other implementations
Example realizes that this feature, structure or feature are also fallen within the scope of the present invention.Although reference be made herein to multiple solutions of the invention
Invention has been described for the property released embodiment, however, it is to be understood that those skilled in the art can be designed that it is a lot of other
Modification and implementation, these modifications and implementations will be fallen within scope and spirit disclosed in the present application.More specifically
Ground is said, is disclosed, in the scope of the claims in the application, can be carried out to the building block and/or layout of theme combination layout
A variety of variations and modifications.Other than the modification and improvement carried out to building block and/or layout, those skilled in the art are come
It says, other purposes also will be apparent.
Claims (7)
1. the production method that a kind of 3D printing PLA imitates stone material sculpture, which is characterized in that including following procedure of processing：
1）Select more small-sized 3D printers, using magics softwares carry out data modeling, by the data modeling after structure according to
The size that small-sized 3D printer can print is cut, and the sculpted profile that different components are made is separated；
2）The sculpted profile imports cura softwares, and sculpted profile is made up of to the coordinate data of the point is moved into a line cura softwares,
And the coordinate data of different components is input to more small-sized 3D printers；
3）The 3D printer printing injection polylactic acid raw material, multiple partial models, the separation are produced by 3D printer
Separation model after number is carried out bonding by 3D printing pen and forms split-join model by model number consecutively；
4）The surface of the split-join model carries out polishing finishing, keeps its basal plane opposed flattened, then paint water-proof putty, and sealed
Alkali forms blank；
5）The surface spraying lacquer of the blank forms and imitates stone material sculpture.
2. the production method that 3D printing PLA according to claim 1 imitates stone material sculpture, it is characterised in that：The 3D printing
It is PLA that pen, which carries out bonding consumptive material, the 3D printing pen by 160 to 220 degree of the temperature of PLA heating, than and be applied to partial model
Between, for filling the gap between partial model by PLA.
3. the production method that 3D printing PLA according to claim 1 imitates stone material sculpture, it is characterised in that：The 3D printing
It is ABS that pen, which carries out bonding consumptive material, and ABS is heated to 210 to 230 degree by the 3D printing pen, for being squeezed in 3D printing pen by ABS
Pressure accumulation, and be applied between partial model and carry out adhesion.
4. the production method that 3D printing PLA according to claim 2 or 3 imitates stone material sculpture, it is characterised in that：The 3D is beaten
Print pen remains model fragment after being bonded, and for the model sticks debris on split-join model, described paste is 3D printing pen
PLA consumptive materials are melted to the one kind for carrying out pasting or pasted by 502, adhesive.
5. the production method that 3D printing PLA according to claim 1 imitates stone material sculpture, it is characterised in that：The spraying is true
Mineral varnish is the single spraying rifle for selecting bore nozzle 4mm, and single spraying rifle is adapted to compressor, true stone is sprayed by way of successively spraying
Paint ensures that imitative stone material sculpture temperature is not less than 15 degrees Celsius when spraying, 1 millimeter of each coating thickness is spaced 1 after spraying once
Hour, and so on until 4 millimeters of coating thickness.
6. the production method that 3D printing PLA according to claim 5 imitates stone material sculpture, it is characterised in that：The compressor
Capacity is that 8Kg is every square centimeter more than 60 square centimetre per minute, operating pressure, and nozzle and the imitative stone material of the single spraying rifle are carved
Gap between modeling is 0.5 to 1 centimetre.
7. the production method that 3D printing PLA according to claim 1 imitates stone material sculpture, it is characterised in that：The imitative stone material
The surface spary clear finish of sculpture, the self-cleaning for improving the surface for imitating stone material sculpture by clear finish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810551123.2A CN108790141A (en) | 2018-05-31 | 2018-05-31 | A kind of production method that 3D printing PLA imitates stone material sculpture |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810551123.2A CN108790141A (en) | 2018-05-31 | 2018-05-31 | A kind of production method that 3D printing PLA imitates stone material sculpture |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109397470A (en) * | 2018-11-21 | 2019-03-01 | 夏栋 | A kind of device and method for 3D printing sculpture |
| CN110001262A (en) * | 2019-04-15 | 2019-07-12 | 北京天图天美创意文化有限公司 | 3D sculpture modular structure and its Method of printing |
| CN110936613A (en) * | 2019-11-30 | 2020-03-31 | 共享智能铸造产业创新中心有限公司 | 3D printing sand model surface effect process treatment method |
| CN111086233A (en) * | 2019-12-25 | 2020-05-01 | 中国航空工业集团公司西安飞机设计研究所 | 3D printing, splicing and forming method |
| CN111231303A (en) * | 2020-02-26 | 2020-06-05 | 中国人民解放军联勤保障部队第九〇〇医院 | High-simulation tumor model manufacturing method based on 3D printing technology |
| CN112060823A (en) * | 2020-08-17 | 2020-12-11 | 共享智能铸造产业创新中心有限公司 | Method for making large sand sculpture |
| CN113043618A (en) * | 2021-03-25 | 2021-06-29 | 共享装备股份有限公司 | Assembling method of FDM printing product |
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| CN101886463A (en) * | 2010-06-30 | 2010-11-17 | 中利建设集团有限公司 | High water-resistant stone-like coating building inner and outer wall construction method |
| CN107825910A (en) * | 2017-11-20 | 2018-03-23 | 山西宇达青铜文化艺术股份有限公司 | The method of the large-scale sculpture model of 3D printing |
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| CN101886463A (en) * | 2010-06-30 | 2010-11-17 | 中利建设集团有限公司 | High water-resistant stone-like coating building inner and outer wall construction method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109397470A (en) * | 2018-11-21 | 2019-03-01 | 夏栋 | A kind of device and method for 3D printing sculpture |
| CN110001262A (en) * | 2019-04-15 | 2019-07-12 | 北京天图天美创意文化有限公司 | 3D sculpture modular structure and its Method of printing |
| CN110936613A (en) * | 2019-11-30 | 2020-03-31 | 共享智能铸造产业创新中心有限公司 | 3D printing sand model surface effect process treatment method |
| CN111086233A (en) * | 2019-12-25 | 2020-05-01 | 中国航空工业集团公司西安飞机设计研究所 | 3D printing, splicing and forming method |
| CN111231303A (en) * | 2020-02-26 | 2020-06-05 | 中国人民解放军联勤保障部队第九〇〇医院 | High-simulation tumor model manufacturing method based on 3D printing technology |
| CN112060823A (en) * | 2020-08-17 | 2020-12-11 | 共享智能铸造产业创新中心有限公司 | Method for making large sand sculpture |
| CN113043618A (en) * | 2021-03-25 | 2021-06-29 | 共享装备股份有限公司 | Assembling method of FDM printing product |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181113 |