CN105711084A - 3D colored laser printer by taking film as raw material - Google Patents
3D colored laser printer by taking film as raw material Download PDFInfo
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- CN105711084A CN105711084A CN201410382819.9A CN201410382819A CN105711084A CN 105711084 A CN105711084 A CN 105711084A CN 201410382819 A CN201410382819 A CN 201410382819A CN 105711084 A CN105711084 A CN 105711084A
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Abstract
The invention relates to the technical field of three dimensional moulding, and relates to a 3D colored laser printer by taking a film as raw material, which is used for three-dimensional rapid molding without a die. A production method is characterized in that a plane color printer is used for printing a pattern on each layer of a layered three-dimensional entity on a film material, and the processes of single-page carrying, gluing, baking, compacting, cutting by laser, decreasing of a processing platform can be circularly completed by a machine provided by the invention, so that the product can be produced. A system is composed of software and hardware, which concretely formed by data processing software, film material plane printing, carrying, gluing, compacting, cutting, thickness and focal length measurement control, an air cycle purifying subsystem and a demolding mechanism each subsystem can be independent and mutually cooperated; compared with the current 3D printing technology, the used material is wide, moulded product color is abundant, expensive special moulding material is not required, and production cost is reduced.
Description
Technical field:
Patent of the present invention relates to a kind of laser three-D printer using thin-film material to be raw material, belongs to the intelligent manufacturing equipment of material molding.
Background technology:
3D (Dimensions) prints, and is also 3 D-printing, starts recent years to popularize.Distinguish from the raw material type used, have following system:
SLA (StereoLithographyApparatus) system, adopts liquid charging stock, laser selective Layered manufacturing；
SLS (SelectedLaserSintering) system, adopts plastics and metal-powder Layered manufacturing；Wherein powder type machine, is divided into again coaxial powder-feeding system and roller powder feeding, scraper powder feeding classification.
FDM (FusedDepositionModeling) system, material adopts plastics silk thread, and nozzle melt extrudes；
LOM (LaminatedObjectManufacturing) system, adopts thin-film material to cut layer by layer, bonding form；
The product of all kinds of systems above, all starts maturation and popularizes, but every kind of system has its advantage, has again its shortcoming.
The 3D printer of SLS system, its Product Precision produced is poor, and surface is rough, but product mechanical index approaches Shooting Technique, can directly using of printing shaping, has its outstanding advantage；
SLA system 3D printer, it is high that it manufactures product surface precision, but general non-refractory (100 degree), product is more crisp, is suitable for making sample and for manufacturing silica gel mould；
FDM system 3D printer, ratio of precision SLS system 3D printer is low, manufactures bulky parts, it is easy to deformation, product mechanics index error；
The machine of LOM system, is generally used for casting pattern, and Product Precision is not high, and mechanical index is also poor；
At present, one class hybrid technology starts appearance, in the 3D printer raw material of liquid SLA system, such as add special photocuring accelerator to improve temperature tolerance and toughness of material, if: Keyemce (KEYENCE) is on " the 24th design and manufacture solution exhibition (DMS2013) " (on June 19th～21,2013 has bright International Conference and Exhibition Center to hold in Tokyo), 3D printer new product " AGILISTA-3100 " of exhibition.This 3D printer as ink-jet printer, first can spray the UV resin cambium layer of molten condition from printer head, then make it harden to the molten resin irradiation ultraviolet radiation of ejection, afterwards next layer of stacking again.The ink jet type 3D printer namely generally said.
The one of this kind of 3D printer is big, and feature is: adopt the new type resin of elasticity, rigidity, the transparency and shape retention equilibrium as material (modeling material), and lamination spacing is decreased to 15 μm realizes in high precision moulding.It addition, also the support member material (backing material) that can keep shape in modeling process is changed into the material that can be dissolved in water, thus eliminating the trouble removing support member.
Such 3D printer adopts polyurethane-modified propylene class or polyurethane-modified polypropylene glycol material, and range of application has expanded following field to: (1) spring, buckle, riveting nut etc. require the assessment trial-production possessing the parts of flexibility；(2) fixture and the trial-production mould of rigidity is possessed for manufacture requirements；(3) miscellaneous part is installed on moulding product, utilizes the transparency to be estimated, etc..
Although above system machine has been expanded material category and has improved machine construction, such as increase nozzle quantity and increase laser head quantity, improving laser machine scanning speed, but main two factors that 3D printer goods cost is high, one is that manufacture raw material is expensive, and one is that manufacturing speed does not still thoroughly solve slowly.
For SLS system, patent CN102311637A inventor is permitted little daybreak, Zhou Hong defends etc. discloses " a kind of nylon composite materials for selective laser sintering and preparation method thereof ", its raw material manufacture needs particles to make powder body and screening, cause that 3D prints cost of material and raises up, similar, other 3D print expensive than the plastic rubber shaping raw material of the routine manyfold of system raw material.
Colored 3D printer, also begins to appearance, mainly liquid machine and FDM system machine system machine, and cost of material compares the more expensive of monochrome.
Ireland Mcortechnologies company develops a kind of colored 3D printer device adopting common A4 paper to be raw material, solve a difficult problem for part trendy product 3D printing shaping, such as image, light fixture, model etc., this kind of machine, similar LOM system, first with common four color color printer printing objects layered images on paper, then paper gluing and cutting accumulation are got up.It is 3D with paper and prints raw material, possess material price and cheaply and possess wide market prospect.But, the machine of Mcortechnologies company exploitation adopts blade to cut product profile on every paper, and speed is slow, be cut with burr, manufacture breadth only has A4 size, and blade is easy to wear, material category can only be the series of defect such as single paper.
Summary of the invention:
It is an object of the invention to provide a kind of thin-film material kind extensively, low price and be the laser 3D printer of full color, solve above-mentioned colored 3D printer defect.
Be the technical scheme is that
A kind of 3D (Dimensions) laser color printer of film material, for a numeral 3D file, with thin-film material cut layer by layer by this printer, stacking and then realize 3D printing shaping；This system is made up of software and hardware, and specifically data pre-processing software, thin-film material plane print subsystem, thin-film material carrying subsystem, thin film gluing subsystem, thin film compacting subsystem, membrane laser cutting subsystem, film thickness and focometry and control the compositions such as subsystem, air circularly purifying subsystem, membrane mechanism, complete machine software and hardware；It is characterized in that: each subsystem is not only independent but also the work such as the printing of thin-film material that closely cooperated mutually, pellicular cascade, the carrying of thin film single page, thin film gluing, thin film compacting, membrane laser cutting, thin film discharging；
The present invention adopts cut, do not use blade, making cutting material can be paper, plastic sheeting, metallic film, fibrous material, also compare blade cutting while of having expanded the 3D material category printed and improve cutting speed, the present invention adopts dynamic scan high-rate laser galvanometer, and scanning speed is up to more than 13 meters per second, and the laser wavelength of cut thin film is infrared frequency range light source or ultraviolet range light source；Owing to laser machine power can be arranged, therefore material category can be extended to other classifications except paper, such as metal aluminum foil, Copper Foil, carbon fiber, aramid fiber etc..
Accompanying drawing illustrates:
Fig. 1 is the structural representation of 3D color laser printer of the present invention；
In Fig. 1,1 represents device housings；
In Fig. 1,2 represent linear bearing；
In Fig. 1,3 represent feeding slide；
In Fig. 1,4 represent feeding arm；
In Fig. 1,5 represent vacuum suction cup and X, Y, horizontal rotatable platform；
In Fig. 1,6 represent charging barrel lifting platform；
In Fig. 1,7 represent charging barrel；
In Fig. 1,8 represent charging barrel handle；
In Fig. 1,9 represent coating area；
In Fig. 1,10 represent baking zone；
In Fig. 1,11 represent laser instrument；
In Fig. 1,12 represent molding bucket lifting platform (that is: processing platform)；
In Fig. 1,13 represent molding bucket handle；
In Fig. 1,14 represent molding bucket；
In Fig. 1,15 represent compacting dish；
In Fig. 1,16 represent compacting arm；
In Fig. 1,17 represent compacting slide；
In Fig. 1,18 represent linear bearing；
In Fig. 1,19 represent keyboard；
In Fig. 1,20 represent computer and display；
In Fig. 1,21 represent gas recycling duct；
In Fig. 1,22 represent pneumatic filter；
In Fig. 1,23 represent the thin-film material that 3 D-printing is good.
This equipment is by shell (in Fig. 1 accompanying drawing labelling 1), remove material system (by accompanying drawing labelling 2 in Fig. 1, 3, 4, 5, 6, 7, 8 compositions), thin film compacting subsystem is (by accompanying drawing labelling 15 in Fig. 1, 16, 17, 18 compositions), air cleaning subsystem is (by accompanying drawing labelling 21 in Fig. 1, 22 compositions), coating system (in Fig. 1 accompanying drawing labelling 9), baking system (in Fig. 1 accompanying drawing labelling 10), vision correction system is (by accompanying drawing labelling 5 in Fig. 1, 20 compositions), diced system is (by accompanying drawing labelling 11 in Fig. 1, 19, 20 compositions), shaped article unloading device is (by accompanying drawing labelling 12 in Fig. 1, 13, 14 compositions) nine major part compositions.
Detailed description of the invention:
Data pre-processing software, it is loaded in 3D printer computer in (see accompanying drawing labelling 19 and 20 in Fig. 1) or the computer outside being independently contained in machine shell (in Fig. 1 accompanying drawing labelling 1), product 3D data file to be manufactured, form for general 3D sculpting software design, it is processed into the corresponding section file with every thin film with pre-processing software, maintain the information of colour, be used for being supplied to thin-film material plane and print subsystem printing (common color printer can be adopted to realize)；Selecting thin-film material, thin-film material thickness is between 120 microns to 8 microns, and the thin-film material of use is paper, plastic sheeting, fibrous material, metallic film；Thin-film material plane prints subsystem and adopts inkjet printer technology ripe in the market, and printing thin film breadth is A1, A2, A3, A4 breadth；On four angles of every thin film, print the spider of para-position；Film delivery subsystem (is made up of accompanying drawing labelling in Fig. 12,3,4,5,6,7,8), adopt vacuum plate sucking (see accompanying drawing labelling 5 in Fig. 1), automatically pick up a thin film (see accompanying drawing labelling 23 in Fig. 1) every time, it is moved horizontally to glue bearing areas again, starts gluing subsystem and carry out gluing (see accompanying drawing labelling 9 in Fig. 1)；Its glue is the glue of aqueous, environmental protective；The device of carrying thin film, with the vision localization function being automatically directed at spider up and down, realize between adjacent films accurate alignment function up and down, for this, carrying vacuum plate sucking is fixed on the position adjustment deviation possessing X-Y and three dimensions of level and is adjusted on the machinery of function, and under vision guide software, revise bit errors, it is achieved exactitude position between every thin film；When thin film para-position is complete, the subsystem (being made up of accompanying drawing labelling in Fig. 1 15,16,17,18) of system start-up compacting thin film, hydraulic pressure or air pressure both of which is adopted film compression and to restart air cleaning subsystem (being made up of accompanying drawing labelling in Fig. 1 21,22), automatically it is filled with the carbon dioxide or nitrogen that prevent thin film from burning, the flue gas automatic fitration of cut generation, recycles function；When air cleaning and blood circulation properly functioning after, laser starts to cut the patterns such as film profile, unwanted partial scan " well word ", film thickness and focometry control subsystem energy Precision measurement and control laser focus, laser focus is adjusted automatically with work film thickness error, when ensureing laser works, the only current thin film under laser irradiation of cutting, double-layer films will not be cut simultaneously, and guarantee that cutting power is stable.
Further illustrate below in conjunction with embodiment:
Embodiment one
This example adopts plain paper to add converted products as material.
Its workflow is:
1. start, after subsystem self-inspection is normal, loads the data file of the product printed of the 3D after pending data pre-processing software processes；
2. data above file is cut into slices by the software that machine carries, and generates slice of data set；
3. the plane that slice of data set machine carries prints subsystem and prints, and printed paper material is folded successively, becomes to treat the material of cut；
4. treat that the material of cut is picked up one by one by film delivery subsystem, through gluing, baking, para-position, be placed on work platforms, restart compacting subsystem, paper is carried out compacting；
5. air cleaning system starts, and starts cut subsystem, and paper is cut；
6. after cut completes, processing platform one paper sheet thickness of decline；
7. above step circulation carries out, until paper to be cut is all sent to work platforms and is disposed；
8. start discharging mechanism, from stacking paper, take out the 3D product printed；
Embodiment two
This example adopts Copper Foil to add converted products as material.
Its workflow is:
1. start, after subsystem self-inspection is normal, loads the data file of the product printed of the 3D after pending data pre-processing software processes；
2. data above file is cut into slices by the software that machine carries, and generates slice of data set；
3. the plane that slice of data set machine carries prints subsystem and prints, and printed Copper Foil is folded successively, becomes to treat the material of cut；
4. treat that the material of cut is picked up one by one by film delivery subsystem, through gluing, baking, para-position, be placed on work platforms, restart compacting subsystem, Copper Foil is carried out compacting；
5. air cleaning system starts, and starts cut subsystem, and Copper Foil is cut；
6. after cut completes, processing platform one copper thickness of decline；
7. above step circulation carries out, until Copper Foil to be cut is all sent to work platforms and is disposed；
8. start discharging mechanism, from stacking Copper Foil, take out the 3D product printed；
Embodiment three
This example adopts carbon cloth to add converted products as material.
Its workflow is:
1. start, after subsystem self-inspection is normal, loads the data file of the product printed of the 3D after pending data pre-processing software processes；
2. data above file is cut into slices by the software that machine carries, and generates slice of data set；
3. the plane that slice of data set machine carries prints subsystem and prints, and printed carbon cloth is folded successively, becomes to treat the material of cut；
4. treat that the material of cut is picked up one by one by film delivery subsystem, through gluing, baking, para-position, be placed on work platforms, restart compacting subsystem, carbon cloth is carried out compacting；
5. air cleaning system starts, and starts cut subsystem, and carbon cloth is cut；
6. after cut completes, processing platform one carbon cloth thickness of decline；
7. above step circulation carries out, until carbon cloth to be cut is all sent to work platforms and is disposed；
8. start discharging mechanism, from stacking carbon cloth, take out the 3D product printed；
Embodiment four
This example adopts plastic foil to add converted products as material.
Its workflow is:
1. start, after subsystem self-inspection is normal, loads the data file of the product printed of the 3D after pending data pre-processing software processes；
2. data above file is cut into slices by the software that machine carries, and generates slice of data set；
3. the plane that slice of data set machine carries prints subsystem and prints, and printed plastic foil is folded successively, becomes to treat the material of cut；
4. treat that the material of cut is picked up one by one by film delivery subsystem, through gluing, baking, para-position, be placed on work platforms, restart compacting subsystem, plastic foil is carried out compacting；
5. air cleaning system starts, and starts cut subsystem, and plastic foil is cut；
6. after cut completes, processing platform one plastic foil thickness of decline；
7. above step circulation carries out, until plastic foil to be cut is all sent to work platforms and is disposed；
8. start discharging mechanism, from stacking plastic foil, take out the 3D product printed；
Different embodiments above according to the present invention are described and discuss, but the present invention is not limited to these embodiments especially, any it is familiar with this operator in field of the present invention, the modification of outward appearance, structural adjustment and the word made, all it is encompassed in the scope of the claims of the present invention.
Claims (12)
1. 3D (Dimensions) laser color printer for film material, for a numeral 3D file, with thin-film material cut layer by layer by this printer, stacking and then realize 3D printing shaping；Native system is made up of software and hardware, and specifically data pre-processing software, thin-film material plane print subsystem, thin-film material carrying subsystem, thin film gluing subsystem, thin film compacting subsystem, membrane laser cutting subsystem, film thickness and focometry and control the compositions such as subsystem, air circularly purifying subsystem, membrane mechanism, complete machine software and hardware；It is characterized in that: each subsystem is not only independent but also the work such as the printing of thin-film material that closely cooperated mutually, pellicular cascade, the carrying of thin film single page, the baking of thin film gluing, thin film, thin film compacting, membrane laser cutting, thin film discharging.
Its workflow is:
One: start, after subsystem self-inspection is normal, loads the data file of the product printed of the 3D after pending data pre-processing software processes；
Its two: data above file is cut into slices by the software that machine carries, generate slice of data set；
Its three: slice of data set machine thin-film material plane prints subsystem and prints, and a printed laminate film material is folded successively, becomes and treats the material of cut；
Its four: treat that the material of cut is picked up one by one by film delivery subsystem, through gluing, baking, para-position, be placed on work platforms, restart compacting subsystem, thin-film material is carried out compacting；
Its five: air cleaning system starts, and starts cut subsystem, and thin-film material is cut；
Its six: after cut completes, processing platform decline a film thickness；
Its seven: above step circulation carries out, until material to be cut is all sent to work platforms and is disposed；
Its eight: start discharging mechanism, from stacking thin-film material take out 3D print product.
2. the 3D printer of a kind of film material as claimed in claim 1, it is characterised in that the film material of its use, or it is called that thin-film material refers to paper, plastic sheeting, fibrous material, metallic film.
3. the 3D printer of a kind of film material as claimed in claim 1, it is characterised in that thin-film material plane prints subsystem and adopts inkjet printer technology ripe in the market, and printing thin film breadth is A1, A2, A3, A4 breadth；On four angles of every thin film, print the spider of para-position.
4. the 3D printer of a kind of film material as claimed in claim 1, it is characterised in that film delivery subsystem, adopts vacuum plate sucking, automatically picks up a thin film every time, then be moved horizontally to glue bearing areas, starts gluing subsystem and carries out gluing；Its glue is the glue of aqueous, environmental protective.
5. the 3D printer of a kind of film material as claimed in claim 1, it is characterised in that the device of carrying thin film, with the vision localization function being automatically directed at spider up and down, it is achieved accurate alignment function up and down between adjacent films.
6. the 3D printer of a kind of film material as claimed in claim 1, it is characterised in that the device of carrying thin film, possesses and in horizontal plane, thin film is carried out the position deviation of X-Y and three dimensions of level and be adjusted function.
7. the 3D printer of a kind of film material as claimed in claim 1, it is characterised in that air cleaning subsystem is for being automatically filled with the carbon dioxide preventing thin film from burning or nitrogen, and the flue gas automatic fitration that cut is produced, recycling function.
8. the 3D printer of a kind of film material as claimed in claim 1, it is characterised in that the subsystem of compacting thin film, adopts hydraulic pressure or air pressure both of which.
9. the 3D printer of a kind of film material as claimed in claim 1, it is characterised in that the laser wavelength of cut thin film is infrared frequency range light source or ultraviolet range light source.
10. the 3D printer of a kind of film material as claimed in claim 1, it is characterized in that, film thickness and focometry control subsystem energy Precision measurement and control laser focus, laser focus is adjusted automatically with work film thickness error, when ensureing laser works, the only current thin film under laser irradiation of cutting, will not cut double-layer films simultaneously, and guarantee that cutting power is stable.
11. the 3D printer of a kind of film material as claimed in claim 1, it is characterised in that complete machine software and hardware control subsystem by control computer and be contained in control computer in software, liquid crystal display screen, Control card, motor etc. form；Software realizes file installation, single step and automatically runs.
12. the 3D printer of a kind of film material as claimed in claim 1, it is characterized in that, data pre-processing software, it is loaded in 3D printer computer or is independently contained in common computer, product 3D data file to be manufactured, for the form of general 3D sculpting software design, is processed into the corresponding section file with every thin film with pre-processing software, maintain the information of colour, be used for being supplied to thin-film material plane and print subsystem printing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410382819.9A CN105711084B (en) | 2014-08-06 | 2014-08-06 | A kind of film material is the 3D color laser printer of raw material |
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| CN201410382819.9A CN105711084B (en) | 2014-08-06 | 2014-08-06 | A kind of film material is the 3D color laser printer of raw material |
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| CN105711084A true CN105711084A (en) | 2016-06-29 |
| CN105711084B CN105711084B (en) | 2019-05-10 |
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| CN201410382819.9A Expired - Fee Related CN105711084B (en) | 2014-08-06 | 2014-08-06 | A kind of film material is the 3D color laser printer of raw material |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107009042A (en) * | 2017-03-31 | 2017-08-04 | 西京学院 | A kind of 3D printing method for precisely forming |
| CN107650374A (en) * | 2016-07-26 | 2018-02-02 | Ist 韩国株式会社 | Technique for vacuum coating three dimensional printing system and method |
| CN108327260A (en) * | 2017-04-26 | 2018-07-27 | 三纬国际立体列印科技股份有限公司 | Three-dimensional printing device |
| CN109940868A (en) * | 2019-04-20 | 2019-06-28 | 江西省科学院应用物理研究所 | A kind of automation display device display screen protective film laminator |
| CN111787978A (en) * | 2018-10-02 | 2020-10-16 | 胡东明 | Hybrid manufacturing apparatus |
| CN111843184A (en) * | 2020-07-17 | 2020-10-30 | 沈阳航空航天大学 | Metal foil numerical control cutting, gluing and direct forming additive manufacturing equipment and method |
| CN114714615A (en) * | 2022-03-23 | 2022-07-08 | 浙江大学 | Method for preparing pneumatically deformable multilayer thin film material based on 3D printing technology |
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| CN114714615A (en) * | 2022-03-23 | 2022-07-08 | 浙江大学 | Method for preparing pneumatically deformable multilayer thin film material based on 3D printing technology |
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| CN105711084B (en) | 2019-05-10 |
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