CN106166599A - A kind of 3D prints the method manufacturing propeller - Google Patents
A kind of 3D prints the method manufacturing propeller Download PDFInfo
- Publication number
- CN106166599A CN106166599A CN201610579419.6A CN201610579419A CN106166599A CN 106166599 A CN106166599 A CN 106166599A CN 201610579419 A CN201610579419 A CN 201610579419A CN 106166599 A CN106166599 A CN 106166599A
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- Prior art keywords
- propeller
- model
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- software
- prints
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
-
- 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
- B33Y80/00—Products made by additive manufacturing
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
Abstract
The present invention relates to propeller and manufacture technical field, disclose a kind of method utilizing 3D to print manufacture marine propeller, specifically: the design drawing that Design of Propeller is drawn, computer aided design software is used to be modeled obtaining the threedimensional model of propeller, threedimensional model is converted to Slice Software accessible tri patch data, Slice Software needed for tri patch data are imported 3D printing equipment carries out check and put and add suitable support process, after process, section generates the discernible code of 3D printing equipment, with 3D printing equipment, described model is printed, model propeller described in utilization, carry out foundry casting and obtain propeller product.The present invention simplifies the technique of conventionally manufactured propeller, improves production efficiency, and owing to 3D printing can be with one-shot forming, its printing precision is also above existing CNC numerical control processing technology, and saves cost of labor.
Description
Technical field
The present invention relates to propeller and manufacture technical field, particularly relate to a kind of utilize 3D to print to manufacture marine propeller
Method.
Background technology
At present, the conventional processing routes manufacturing propeller is: first, carries out Design of Propeller, refers specifically to according to different
Ship type and dynamic feature carry out the design of propeller, draw the design drawing of propeller；For true screw, can be according to spiral
The blade overall size table of oar and blade cross dimensions table, use scraper plate to come helicoid and the profile of striking sand mo(u)ld, then at sand
Scrape the profile in leafing cross section in die face, make sand mold, and by mold drying, pour and form.Owing to it is by artificial striking spiral
The blade of oar, operation complexity, the propeller precision produced it is difficult to ensure that, efficiency is low.For varying pitch propeller and including
Trim, skew back, the propeller of camber, method of strike-ofing is difficult to operation.Another way is the blade overall size according to propeller
Table and blade cross dimensions table, be converted into three-dimensional point coordinate, utilize computer aided design software to be modeled, and numerical programming
The G code of processing, uses the method for CNC processing wooden unit to produce the wooden model of propeller, then carries out foundry casting, use CNC
Processing propeller wooden model programming is complicated and needs high-caliber machine operation personnel, and processing is the longest, material use
Rate is the lowest, and processing cost is the highest, and cannot one-shot forming.
The pitch surface of propeller and blade profile are critically important work surfaces, directly influence the propulsive efficiency of propeller, vibration
And cavity.The propeller that the method for existing frequently-used Design Theory propeller draws be varying pitch and include trim, skew back and
Camber, pitch surface becomes the most complicated.Use traditional method of strike-ofing to make almost without method, therefore generally use CNC processing wooden unit
Method makes propeller wooden model and carries out foundry casting with this.
It is to use the processing method subtracting material that traditional use CNC processing wooden unit makes model propeller, although wooden unit ratio
Softer, but owing to the blade of propeller is thin, can only cut with slow speed, stock utilization is the lowest, and processing is time-consuming
Long, and need high-caliber programming engineer and high-caliber machine operation person, the course of processing needs repeatedly overturn and repeat dress
Folder, it is impossible to one-shot forming.
In sum, need to research and develop a kind of method that propeller makes, be used for solving operation complexity, efficiency in prior art
Low, cost is high, low precision and cannot one-time formed problem.
Summary of the invention
It is an object of the invention to provide a kind of 3D and print the method manufacturing propeller, the method can be with one-shot forming, model
Precision is high, it is artificial to save, cost of manufacture is low.
For reaching above-mentioned purpose, the present invention by the following technical solutions:
A kind of 3D prints the method manufacturing propeller, comprises the following steps:
S1, design propeller, be converted to three-dimensional point coordinate by blade overall size table and the blade cross dimensions table of propeller；
S2, utilize computer aided design software to model, in conjunction with propeller hub size, obtain the threedimensional model of propeller；
S3, threedimensional model is converted to tri patch data, by tri patch data import slices software, utilizes Slice Software
Carry out putting and add support and cutting layer process of model, obtain the print code required for 3D prints；
S4, with 3D printing equipment, model is printed；
S5, the model printed is carried out founding process obtain casting mold, solid metallic is dissolved and pours casting mold into for liquid, obtain
Propeller.
Further, described computer aided design software is Creo, UG, Catia or SolidWorks.
Further, described Slice Software is Cura, slic3r or makerwat.
Further, in described step S3, when Slice Software processes, the every layer thickness cut controls at 0.05 ~ 0.3mm.
Further, in described step S4, use SLA Stereo Lithography or DLP face molding photocuring technology impression block
Type, material therefor is photosensitive resin.
Further, in described step S4, using 3DP three dimensional printing technology printer model, blasting materials used is viscous
Knot agent, paving powder used is molding powder.
Further, in described step S4, with MJP many shower nozzles spraying technique printer model, blasting materials used is tree
Fat.
Further, in described step S4, using SLS Selective Laser Sintering printer model, material therefor is work
Engineering plastics.
Further, in described step S4, using FDM fusion sediment technology printer model, material therefor is hot melt sex pilus
Material.
The model propeller of the present invention can be propeller sample, the propeller sample printed be used directly for displaying, market,
Conceptual design, assessment etc.；Finished product propeller comprises the fixed pitch propeller of routine, also includes adjustable pitch propeller etc..
Compare tradition to strike-off method, utilize 3D printing and making model propeller, can solve to include trim, skew back and camber
The problem that cannot make of propeller, and utilize 3D printing and making model propeller, can be with one-shot forming, the precision of model
Height, saves artificial, and cost of manufacture is low.
Compare CNC milling wooden unit facture, utilize 3D printing and making model propeller, can be with one-shot forming, it is not necessary to Gao Shui
Flat CNC programming engineer, need not high-caliber machine operation personnel, clamping need not be considered, processing need not have been considered whether
Dead angle, the precision of model is high, saves human cost and equipment cost.
In sum, the present invention utilizes 3D to print the method manufacturing propeller, has the advantages that it uses 3D to beat
Print technology completes the making of model propeller, the technique simplifying conventionally manufactured propeller, improves production efficiency, owing to 3D prints
Can be with one-shot forming, its printing precision is also above existing CNC numerical control processing technology, and saves cost of labor, has product
Industry value.
Accompanying drawing explanation
Fig. 1 is the threedimensional model of embodiment 1 propeller；
Fig. 2 is the bottom sand mold of embodiment 1 propeller casting mold；
Fig. 3 is the top sand mold of embodiment 1 propeller casting mold.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described further:
Structure depicted in this specification institute accompanying drawing, ratio, size, propeller blade number of sheets etc., the most only in order to coordinate description
Disclosed content, understands for those skilled in the art and reads, being not limited to the present invention enforceable restriction bar
Part, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, propeller oar
The adjustment of the leaf number of sheets, under not affecting effect that the present invention can be generated by and the purpose that can reach, all should still fall in the present invention
In the range of disclosed technology contents can be contained.
Embodiment 1
Print according to following steps 3D and manufacture propeller:
S1, design propeller, be converted to three-dimensional point coordinate (oar by blade overall size table and the blade cross dimensions table of propeller
The front coordinate points of leaf and back side coordinate points)；
S2, utilize computer aided design software Creo to model, in conjunction with propeller hub size, obtain the three-dimensional mould of propeller
Type, as it is shown in figure 1,1 is propeller hub, 2 is propeller blade；
S3, threedimensional model is converted to 3D printing equipment needed for Slice Software accessible tri patch data, by triangular facet
Sheet data import in the Slice Software Cura needed for 3D printing equipment, utilize Slice Software to carry out putting and adding support of model
And cut layer process, obtain the print code required for 3D printer prints；The overall dimensions of a lot of tradition parts or sample does not has
Having propeller big, for ensureing the surface quality of propeller and taking into account the time printed needed for propeller, the slicing delamination of printing is thick
Degree is traditionally arranged to be 0.05 ~ 0.3mm, representative value such as 0.15mm；
S4, with 3D printing equipment, model is printed, use SLA Stereo Lithography or DLP face molding photocuring technology to beat
Die type, material therefor is photosensitive resin；Photosensitive resin can be Somos 11122, Somos 19120, Somos Next, ring
Epoxy resins etc.；
S5, the model printed carries out founding processing and obtain casting mold, sand mold bottom propeller is as in figure 2 it is shown, on propeller
Portion's sand mold, will as it is shown on figure 3, after bottom sand mold and top sand mold close, internal die cavity is i.e. the airfoil shape shown in Fig. 1
Solid metallic dissolves pours casting mold into for liquid, obtains propeller.
Embodiment 2
Step is substantially the same manner as Example 1, and computer aided design software is UG, and Slice Software is slic3r, in step S4, adopts
With MJP many shower nozzles spraying technique printer model, blasting materials used is resin, such as polyethylene, polypropylene, polrvinyl chloride,
Phenolic resin, epoxy resin, amino resins etc..
Embodiment 3
Step is substantially the same manner as Example 1, and computer aided design software is SolidWorks, and Slice Software is makerwat,
In step S4, using 3DP three dimensional printing technology printer model, blasting materials used is binding agent, and such as silica gel, paving powder used is
Molding powder, such as polyethylene, polypropylene, polystyrene, polrvinyl chloride, bakelite, aminoplast etc..
Embodiment 4
Step is substantially the same manner as Example 1, in described step S4, uses SLS Selective Laser Sintering printer model, used
Material is engineering plastics, such as nylon, fiber nylon, carbon fibre nylon, Merlon, acrylic polymer, polystyrene etc..
Embodiment 5
Step is substantially the same manner as Example 1, in described step S4, uses FDM fusion sediment technology printer model, and material therefor is
Hot melt sex pilus material, as acrylonitrile-butadiene-styrene copolymer ABS, polylactic acid PLA, polycarbonate, engineering plastics PPSF,
The compound etc. of ABS Yu PC.
The principle of above-described embodiment only illustrative present invention and effect thereof, not for limiting the present invention.Any ripe
Examples detailed above all can be modified under spirit and scope of the invention or change by the personage knowing this technology.Therefore,
Art has usually intellectual such as completed under technological thought without departing from disclosed spirit
All equivalence modify or change, must be contained by the claim of the present invention.
Claims (9)
1. a 3D prints the method manufacturing propeller, it is characterised in that comprise the following steps:
S1, design propeller, be converted to three-dimensional point coordinate by blade overall size table and the blade cross dimensions table of propeller；
S2, utilize computer aided design software to model, in conjunction with propeller hub size, obtain the threedimensional model of propeller；
S3, threedimensional model is converted to tri patch data, by tri patch data import slices software, utilizes Slice Software
Carry out putting and add support and cutting layer process of model, obtain the print code required for 3D prints；
S4, with 3D printing equipment, model is printed；
S5, the model printed is carried out founding process obtain casting mold, solid metallic is dissolved and pours casting mold into for liquid, obtain
Propeller.
Method the most according to claim 1, it is characterised in that described computer aided design software is Creo, UG,
Catia or SolidWorks.
Method the most according to claim 1, it is characterised in that described Slice Software is Cura, slic3r or makerwat.
Method the most according to claim 1, it is characterised in that in described step S3, when Slice Software processes, that cuts is every
Layer thickness controls at 0.05 ~ 0.3mm.
Method the most according to claim 1, it is characterised in that in described step S4, use SLA Stereo Lithography or
DLP face molding photocuring technology printer model, material therefor is photosensitive resin.
Method the most according to claim 1, it is characterised in that in described step S4, uses 3DP three dimensional printing technology to print
Model, blasting materials used is binding agent, and paving powder used is molding powder.
Method the most according to claim 1, it is characterised in that in described step S4, prints by MJP many shower nozzles spraying technique
Model, blasting materials used is resin.
Method the most according to claim 1, it is characterised in that in described step S4, uses SLS selective laser sintering skill
Art printer model, material therefor is engineering plastics.
Method the most according to claim 1, it is characterised in that in described step S4, uses FDM fusion sediment technology to print
Model, material therefor is hot melt sex pilus material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610579419.6A CN106166599A (en) | 2016-07-20 | 2016-07-20 | A kind of 3D prints the method manufacturing propeller |
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| CN201610579419.6A CN106166599A (en) | 2016-07-20 | 2016-07-20 | A kind of 3D prints the method manufacturing propeller |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107351376A (en) * | 2017-07-20 | 2017-11-17 | 华南理工大学 | Mask fabrication device and its manufacture method of mask based on 3D printing technique |
| CN107729702A (en) * | 2017-11-24 | 2018-02-23 | 江苏科技大学 | A kind of design and manufacture method of novel light propeller |
| CN107999770A (en) * | 2017-12-30 | 2018-05-08 | 镇江同舟螺旋桨有限公司 | A kind of marine propeller casts 3D increasing material manufacturing methods |
| CN108468654A (en) * | 2018-04-09 | 2018-08-31 | 张家港市海工船舶机械制造有限公司 | A kind of half-opened impeller and its manufacturing method |
| CN108971698A (en) * | 2018-08-24 | 2018-12-11 | 华中科技大学 | A kind of propeller electric arc fuse increasing material manufacturing method |
| CN109226690A (en) * | 2018-10-09 | 2019-01-18 | 大连理工大学 | A kind of propeller casting mold structure |
| CN109604895A (en) * | 2018-12-03 | 2019-04-12 | 广州市广珠电池有限公司 | A kind of battery pack positioning fixture and its manufacturing method |
| KR20190109620A (en) * | 2018-02-27 | 2019-09-26 | 주식회사 대오비전 | System and method for manufacturing ship propeller using 3D printer |
| CN112157213A (en) * | 2020-08-31 | 2021-01-01 | 镇江同舟螺旋桨有限公司 | 3D printing manufacturing method of fiber reinforced composite propeller for ship |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107351376A (en) * | 2017-07-20 | 2017-11-17 | 华南理工大学 | Mask fabrication device and its manufacture method of mask based on 3D printing technique |
| CN107729702A (en) * | 2017-11-24 | 2018-02-23 | 江苏科技大学 | A kind of design and manufacture method of novel light propeller |
| CN107729702B (en) * | 2017-11-24 | 2019-09-24 | 江苏科技大学 | A kind of design and manufacturing method of novel light propeller |
| CN107999770A (en) * | 2017-12-30 | 2018-05-08 | 镇江同舟螺旋桨有限公司 | A kind of marine propeller casts 3D increasing material manufacturing methods |
| KR102027684B1 (en) * | 2018-02-27 | 2019-10-01 | 주식회사 대오비전 | System and method for manufacturing ship propeller using 3D printer |
| KR20190109620A (en) * | 2018-02-27 | 2019-09-26 | 주식회사 대오비전 | System and method for manufacturing ship propeller using 3D printer |
| CN108468654A (en) * | 2018-04-09 | 2018-08-31 | 张家港市海工船舶机械制造有限公司 | A kind of half-opened impeller and its manufacturing method |
| CN108971698A (en) * | 2018-08-24 | 2018-12-11 | 华中科技大学 | A kind of propeller electric arc fuse increasing material manufacturing method |
| CN108971698B (en) * | 2018-08-24 | 2019-10-25 | 华中科技大学 | A kind of propeller electric arc fuse increasing material manufacturing method |
| CN109226690B (en) * | 2018-10-09 | 2019-09-27 | 大连理工大学 | A kind of propeller casting mold structure |
| CN109226690A (en) * | 2018-10-09 | 2019-01-18 | 大连理工大学 | A kind of propeller casting mold structure |
| CN109604895A (en) * | 2018-12-03 | 2019-04-12 | 广州市广珠电池有限公司 | A kind of battery pack positioning fixture and its manufacturing method |
| CN112157213A (en) * | 2020-08-31 | 2021-01-01 | 镇江同舟螺旋桨有限公司 | 3D printing manufacturing method of fiber reinforced composite propeller for ship |
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