CN109049722A - The fusion sediment 3D printing system and method continuously cooperateed with - Google Patents
The fusion sediment 3D printing system and method continuously cooperateed with Download PDFInfo
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- CN109049722A CN109049722A CN201811194302.1A CN201811194302A CN109049722A CN 109049722 A CN109049722 A CN 109049722A CN 201811194302 A CN201811194302 A CN 201811194302A CN 109049722 A CN109049722 A CN 109049722A
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- 238000010146 3D printing Methods 0.000 title claims abstract description 71
- 230000004927 fusion Effects 0.000 title claims abstract description 35
- 239000013049 sediment Substances 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000007639 printing Methods 0.000 claims abstract description 138
- 238000000465 moulding Methods 0.000 claims abstract description 14
- 230000002195 synergetic effect Effects 0.000 claims abstract description 10
- 238000005516 engineering process Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 9
- 238000004458 analytical method Methods 0.000 claims description 8
- 238000005457 optimization Methods 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 238000012805 post-processing Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 9
- 239000004626 polylactic acid Substances 0.000 description 8
- 230000008021 deposition Effects 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 208000028571 Occupational disease Diseases 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000002699 waste material Substances 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
- 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
- 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
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- Chemical & Material Sciences (AREA)
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- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
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Abstract
The invention discloses fusion sediment 3D printing systems and method that one kind continuously cooperates with, including host computer and distributed 3D printing unit, distributed 3D printing unit includes more sizes, the function 3D printer different with the division of labor, host computer is responsible for Collaborative Control, 3D printer is responsible for fusion sediment 3D printing molding, every 3D printer in distributed 3D printing unit is connected with host computer, specific collaboration printing arranges and control instruction is sent in specific 3D printer from host computer, 3D printer receives the specific instruction and presses instruction execution print out task, printing precision, progress msg, fault condition Real-time Feedback is into host computer, host computer handles information and instruction is sent to each printer by treated, it moves in circles, form continuous synergistic effect.
Description
Technical field
The present invention relates to fusion sediment 3D printing systems and method that one kind continuously cooperates with, are used for 3D printing (increasing material manufacturing)
Field.
Background technique
Fused Deposition Modeling (Fused Deposition Modeling, abbreviation FDM) be a kind of typical intuitive, safety,
Environmentally friendly, strong operability 3D printing technique.FDM3D printing uses heatable spray head, makes the material flow of half flow regime
It squeezes out by the path of printing target hierarchy data control, and in specified position deposition, coagulation forming, successively sinks in this way
Entire prototype (printout) is formed after product, solidification.FDM3D printing technique is set in educational training, art creation, industrial products concept
The fields such as meter have obtained good application.
However, FDM3D printing technique still has following deficiency at present: (1) print speed is slow, and molding is lower than per hour
100 grams, it is difficult to adapt to industrialized production；(2) stamp with the size is small, is difficult the large-sized object of 1.5 meters of printing or more；(3) molding effect
Rate is low, it is difficult to complete Customized mass production.
In addition, the forming method of traditional large-sized object generally has machining and mold to form two kinds.When machining
Between it is long, waste is big；Mold molding by die sinking method carry out cast or it is molded, opening period is long, and product weight is big,
Labyrinth and minutia can not form.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, propose a kind of fusion sediment continuously cooperateed with
(Continuous and Synergetic Fused Deposition Modeling, abbreviation CSFDM) 3D printing system and side
Method.The present invention is by the molding distributed 3D printing unit group of the host computer and responsible fusion sediment 3D printing of being responsible for Collaborative Control
At specific collaboration, which prints to arrange to be sent in specific 3D printer with control instruction from the host computer, executes printing times
Business, printing precision, progress msg, fault condition Real-time Feedback are into the host computer, after host computer handles information and will handle
Instruction be sent to each printer, form continuous synergistic effect, can with rapid batch print large item, realize fusion sediment
The industrial mass production of 3D printing.
The present invention is achieved by the following technical solutions:
A kind of fusion sediment 3D printing system continuously cooperateed with, including host computer and distributed 3D printing unit, it is distributed
3D printing unit includes more sizes, function and different 3D printer of dividing the work, and host computer is responsible for Collaborative Control, and 3D printer is negative
Fusion sediment 3D printing molding is blamed, every 3D printer in distributed 3D printing unit is connected with host computer, specific to assist
It is arranged with printing and control instruction is sent in specific 3D printer from host computer, 3D printer receives the specific instruction
And instruction execution print out task is pressed, printing precision, progress msg, fault condition Real-time Feedback are into host computer, host computer processing
Information and will treated instruction be sent to each printer, move in circles, form continuous synergistic effect.
The fusion sediment 3D printing system continuously cooperateed with, the host computer are that computer or Industry Control calculate
Machine, host computer are analyzed, simulated and are optimized to printing target and its print procedure, and the printing that printing can be cooperateed with to complete is obtained
Target segment and printing technology arrangement.
The fusion sediment 3D printing system continuously cooperateed with is analyzed printing target and its print procedure, mould
The method for fitting optimization are as follows: the performance requirement, required precision, material of the first step, analysis printing target entirety and each region are wanted
It asks, surface quality, minutia and minimum dimension；Second step generates print code and program, obtains printing technology arrangement,
3D printing process is simulated in host computer；Third step, in the performance and quality for meeting printing target entirety and each region
At least the printing technology in second step is optimized as optimization aim using the print time in the case where it is required that；4th step, root
According to third step optimum results to printing target carry out piecemeal, the principle of piecemeal be piecemeal minimum number, overall print time most
The print quality of short, each piecemeal is all satisfied performance and the printing technology of quality requirements, each piecemeal can cooperate with completion in time；
5th step repeats the above-mentioned first step to the 4th step, according to the best segment partition scheme of the balance of quality and speed acquisition and each
The optimal printing processing arrangement of piecemeal.
The fusion sediment 3D printing system continuously cooperateed with, the distributed 3D printing unit, including more fixed
Dedicated 3D printer is made, the specification and quantity of 3D printer are determined according to the size and piecemeal quantity of printing target, Mei Yifen
The dedicated 3D printer of the corresponding customization of block, 3D printer are connected with host computer, and more 3D printer composition distribution 3D are beaten
Print unit.
The fusion sediment 3D printing system continuously cooperateed with, distributed 3D printing unit includes curved surface and minutia
Component-dedicated printer, bulky part dedicated printer, elongate member dedicated printer, curved surface and minutia component-dedicated
Printer uses high-precision low speed 3D printer, and bulky part dedicated printer uses large volume high speed 3D printer, long and narrow
Component-dedicated printer uses large scale high speed 3D printer.
The fusion sediment 3D printing system continuously cooperateed with, the 3D for including in the distributed 3D printing unit are beaten
Print machine quantity is less than the piecemeal quantity for being equal to printing target, and host computer preserves corresponding each printer print parameters and performance
Data file selects corresponding printer quantity according to piecemeal quantity, according to blocking characteristic select corresponding printer specification and
Feature.
The fusion sediment 3D printing system continuously cooperateed with, the host computer carry out each piecemeal of printing target
Printing path is arranged in data slicer, and print speed prints thickness and print temperature, forms that each piecemeal is respective specifically to be beaten
Print arranges and control instruction, and specific collaboration printing arranges and control instruction is sent in specific 3D printer from host computer,
3D printer receives the specific instruction and executes print out task by described instruction.
The fusion sediment 3D printing system continuously cooperateed with, the printing precision of the distributed printing machine, progress letter
Breath, fault condition Real-time Feedback are into host computer, and host computer handles information and instruction is sent to each printer by treated,
It moves in circles, forms continuous synergistic effect.
A kind of fusion sediment 3D printing method continuously cooperateed with realized using any system, has following steps:
The first step, host computer carry out analysis mode and piecemeal to printing target, dedicated according to the piecemeal customization of printing target
3D printer, the specification and quantity of 3D printer determine that each piecemeal is corresponding according to the size and piecemeal quantity of printing target
One dedicated 3D printer, 3D printer are connected with host computer；
Second step, host computer carry out data processing to the piecemeal of printing target, and form print command: host computer is to printing mesh
The each piecemeal of target carries out data slicer, the printing such as planning and setting printing path, print speed, printing thickness, print temperature
Parameter forms the respective specific printing arrangement of each piecemeal and control instruction；
Third step is continuously performed in unison with print out task: specific collaboration printing arranges and control instruction is sent from host computer
Into specific 3D printer, 3D printer receives the specific instruction and executes print out task by described instruction；
4th step, post-processing: each piecemeal completed to printing is surface-treated, and is combined or is assembled, and is obtained
Complete printing objects.
The 3D printing method, in the first step, host computer carries out piecemeal to printing target, and piecemeal type includes song
Curved surface and the printing of minutia component-dedicated is respectively adopted in face and more block, biggish piece of volume and the narrow blocks of minutia
Machine, bulky part dedicated printer, elongate member dedicated printer carry out 3D printing.
The fusion sediment 3D printing system and method that one kind of the invention continuously cooperates with have the advantage that
(1) the more dedicated groups of printers of customization are at distributed groups of printers, the material melts and conveying speed of unit time
Degree is substantially improved, and breaches separate unit printer material melts and conveys slow bottleneck, substantially increases printing shaping efficiency；
(2) host computer uniformly carries out data processing and printing technology arrangement to each piecemeal of printing target, avoids every
Platform printer it is individually operated, the operating time is greatly saved, improves efficiency；
(3) Collaborative Control of host computer makes the continuous synthetic operation of distributed printing unit, common to complete large-scale printing mesh
Target printing shaping, moves in circles, continuous production, avoids the vacant of printer, substantially increase equipment frequency of use and
Efficiency；
(4) printing precision of distributed printing machine, progress msg, fault condition Real-time Feedback are into host computer, host computer
Real-time processing information and will treated instruction be sent to each printer, move in circles, form continuous synergistic effect, preferably
It solves the problems, such as that fusion sediment 3D printing precision is low, slow-footed, is highly suitable for the batch production of large-sized object, have extensive
Application prospect.
Detailed description of the invention
Fig. 1 is the fusion sediment 3D printing system schematic diagram continuously cooperateed with；
In figure: 1. host computers, 2. printing targets, 3~7. be the dedicated distributed 3D printing unit for printing target customization,
8. printing target segment；
Specific embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.
As shown in Figure 1, the fusion sediment 3D printing system that one kind of the present invention continuously cooperates with, including host computer and point
Cloth 3D printing unit, distributed 3D printing unit includes that more sizes, function and different 3D printer of dividing the work form, upper
Machine is responsible for Collaborative Control, and 3D printer is responsible for fusion sediment 3D printing molding, every 3D printing in distributed 3D printing unit
Machine is connected with host computer, and specific collaboration printing arranges and control instruction is sent in specific 3D printer from host computer,
3D printer receives the specific instruction and presses instruction execution print out task, and printing precision, progress msg, fault condition are real-time
It feeding back in host computer, host computer handles information and instruction is sent to each printer by treated, it moves in circles, the company of being formed
Continuous synergistic effect.
Distributed 3D printing unit includes curved surface and minutia component-dedicated printer, bulky part private print
Machine, elongate member dedicated printer, curved surface and minutia component-dedicated printer use high-precision low speed 3D printer, substantially
Product component-dedicated printer uses large volume high speed 3D printer, and elongate member dedicated printer uses the 3D printing of large scale high speed
Machine；
The host computer is computer or industrial control computer, and host computer carries out printing target and its print procedure
Analysis, simulation and optimization, obtain the printing target segment that printing can be cooperateed with to complete and printing technology arrangement.
The method that printing target and its print procedure are analyzed, simulated and optimized are as follows: the first step, analysis are beaten
Print the performance requirement, required precision, material requirements, surface quality, minutia and minimum dimension of target entirety and each region；
Second step generates print code and program, obtains printing technology arrangement, simulates in host computer to 3D printing process；The
Three steps, in the case where meeting the performance and quality requirements of printing target entirety and each region using the print time at least as excellent
Change target to optimize the printing technology in second step；4th step carries out printing target according to the optimum results of third step
Piecemeal, the principle of piecemeal are that piecemeal minimum number, the print quality of overall print time most short, each piecemeal are all satisfied performance and product
Matter requires, the printing technology of each piecemeal can cooperate with completion in time；5th step repeats the above-mentioned first step to the 4th
Step obtains the optimal printing processing arrangement of best segment partition scheme and each piecemeal according to the balance of quality and speed.
The distributed 3D printing unit is made of the more dedicated 3D printers of customization, the specification of 3D printer and
Quantity determines that the dedicated 3D printer of the corresponding customization of each piecemeal, 3D is beaten according to the size and piecemeal quantity of printing target
Print machine is connected with host computer, and more 3D printers form distributed 3D printing unit.
The 3D printer quantity for including in the distributed 3D printing unit is less than the piecemeal quantity for being equal to printing target,
Host computer preserves the data file of corresponding each printer print parameters and performance, selects corresponding printing according to piecemeal quantity
Machine quantity selects corresponding printer specification and feature according to blocking characteristic.
The host computer carries out data slicer, planning and setting printing path, printing speed to each piecemeal of printing target
The print parameters such as degree, printing thickness, print temperature form the respective specific printing arrangement of each piecemeal and control instruction, special
Fixed collaboration printing arranges and control instruction is sent in specific 3D printer from host computer, and 3D printer receives described specific
Instruction and by described instruction execute print out task.
The printing precision of the distributed printing machine, progress msg, fault condition Real-time Feedback are into host computer, host computer
It handles information and instruction is sent to each printer by treated, move in circles, form continuous synergistic effect.
The fusion sediment 3D printing method that the present invention is continuously cooperateed with using one kind that above-mentioned apparatus is realized, detailed process are as follows:
The first step, host computer carry out analysis mode and piecemeal to printing target, customize dedicated 3D printing according to the piecemeal of printing target
Machine, the specification and quantity of 3D printer determine that each piecemeal corresponding one customizes according to the size and piecemeal quantity of printing target
Dedicated 3D printer, 3D printer are connected with host computer, form the distributed printing unit of printing target-specific；Second step,
Host computer to printing target piecemeal carry out data processing, formed print command: host computer to printing target each piecemeal into
Row data slicer, is arranged printing path, and print speed prints the print parameters such as thickness and print temperature, it is each to form each piecemeal
From specific printing arrange and control instruction；Third step is continuously performed in unison with print out task: specific collaboration printing arrange and
Control instruction is sent in specific 3D printer from host computer, and 3D printer receives the specific instruction and presses described instruction
Execute print out task；4th step, post-processing: each piecemeal completed to printing is surface-treated, and is combined or is assembled,
Obtain complete printing objects (printing target).
Host computer carries out piecemeal to printing target, and piecemeal type includes that curved surface and the more block of minutia, volume are larger
Block and narrow blocks, curved surface and minutia component-dedicated printer, bulky part dedicated printer, long and narrow portion is respectively adopted
Part dedicated printer carries out 3D printing.
Embodiment:
The printing target of the present embodiment is a kind of mannequin.Printed material, which is used, to be extract inside the plant resources
For environmentally protective poly-lactic acid material as printed material, host computer uses i7 industrial personal computer (concrete configuration i7-7700, Duo four
Core 3.6G, memory 64G, hard disk 2TB, independent display card), host computer carries out analysis mode optimization to mannequin's model, is blocked into 8
Block (head, body, left arm, right arm, the left hand palm, the right hand palm, left leg, right leg), is arranged each piecemeal hollow structure inside
Type and network are the lattice structure of cross type, according to the requirements such as respective complexity, thickness and precision customization 6
The dedicated 3D printer of platform forms groups of printers, this 6 dedicated 3D printers are connected with host computer.Host computer is to model's mould
Each piecemeal of type carries out data slicer, and printing path is arranged, and print speed prints the print parameters such as thickness and print temperature,
Form the respective specific printing arrangement of each piecemeal and control instruction.Main printer parameter, slice and printing technology ginseng
Number is as follows:
1 title portion dedicated printer, molding space length size: 240 (L) × 200 (W) × 250 (H), nozzle is straight
Diameter 0.2mm, due to needing the face on prominent head, the complicated multiplicity of head curved surface, minutia is more, therefore, using line footpath
The PLA of 1.75mm is printed, thickness 0.1mm, wall thickness 0.8mm, packed density 8%, shell print speed 40mm/s, grid printing speed
Spend 90mm/s, inner wall print speed 60mm/s；
1 body dedicated printer, molding space length size: 450 (L) × 400 (W) × 700 (H), nozzle is straight
Diameter 1.0mm, since body is whole huger, shape is relatively easy, and minutia is less, therefore, is beaten using the PLA of line footpath 3mm
Print, thickness 0.6mm, wall thickness 1.6mm, packed density 3%, shell print speed 60mm/s, grid print speed 100mm/s are interior
Wall print speed 90mm/s；
1 arm dedicated printer, molding space length size: 300 (L) × 200 (W) × 650 (H), nozzle is straight
Diameter 0.6mm, since arm is longer, curved surface and minutia are less, therefore, are printed using the PLA of line footpath 1.75mm, thickness
0.3mm, wall thickness 1.2mm, packed density 6%, shell print speed 50mm/s, grid print speed 90mm/s, inner wall printing speed
80mm/s is spent, printing completes left arm, then prints right arm；
1 palm dedicated printer, molding space length size: 180 (L) × 160 (W) × 250 (H), nozzle is straight
Diameter 0.1mm, since palm volume is little, but the complicated multiplicity of curved surface, minutia is more, therefore, using the PLA of line footpath 1.75mm
Printing, thickness 0.2mm, wall thickness 1.0mm, packed density 10%, shell print speed 30mm/s, grid print speed 60mm/s,
The left hand palm is completed in inner wall print speed 50mm/s, printing, then prints the right hand palm；
1 left leg dedicated printer, molding space length size: 630 (L) × 530 (W) × 1100 (H), nozzle is straight
Diameter 0.8mm, since leg is slender, curved surface and minutia are relatively fewer, therefore, are printed using the PLA of line footpath 3mm, thickness
0.4mm, wall thickness 1.2mm, packed density 5%, shell print speed 60mm/s, grid print speed 90mm/s, inner wall printing speed
Spend 80mm/s；
1 right leg dedicated printer, molding space length size: 630 (L) × 530 (W) × 1100 (H), nozzle is straight
Diameter 0.8mm, since leg is slender, curved surface and minutia are relatively fewer, therefore, are printed using the PLA of line footpath 3mm, thickness
0.4mm, wall thickness 1.2mm, packed density 5%, shell print speed 60mm/s, grid print speed 90mm/s, inner wall printing speed
Spend 80mm/s；
As described above, specific collaboration printing arranges and control instruction is sent in specific 3D printer from host computer,
3D printer receives the specific instruction and executes print out task by described instruction.To collaboration printing complete each piecemeal into
Row surface treatment, and be combined or assemble, a complete model is obtained, is moved in circles, clothes in high volume can be efficiently produced
Die-filling spy.
Fusion sediment (CSFDM) 3D printing technique provided by the invention continuously cooperateed with: being not necessarily to mold, can rapidly adapt to each
Model's production of kind different shape structure；3 needed in 1.8 meters or more of large-scale mannequin even movies-making can be printed
Meter or more huge object；Model face and hand-characteristic are fine, life-like, can manufacture especially complex structure, minimum special
Sign size can achieve 0.1mm；It is light-weight, the structure lighter than traditional model 50% for using thin wall hollow and internal grid to enhance with
On；Print speed is fast, and a set of CSFDM is formed per hour in the present embodiment is greater than 500 grams, is higher than the molded producing line of tradition
Model's speed of production, cover that CSFDM equipment run simultaneously can be faster；It is printed, is not had using environmentally protective poly-lactic acid material
There are occupational disease and environmental issue；The mass production of model continuously cooperateed with, high production efficiency may be implemented.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (10)
1. the fusion sediment 3D printing system that one kind continuously cooperates with, it is characterised in that: including host computer and distributed 3D printer
Group, distributed 3D printing unit include more sizes, function and different 3D printer of dividing the work, and host computer is responsible for Collaborative Control,
3D printer is responsible for fusion sediment 3D printing molding, every 3D printer in distributed 3D printing unit with host computer phase
Even, specific collaboration printing arranges and control instruction is sent in specific 3D printer from host computer, and 3D printer receives institute
State specific instruction and by instruction execution print out task, printing precision, progress msg, fault condition Real-time Feedback to host computer
In, host computer handles information and instruction is sent to each printer by treated, moves in circles, forms continuous synergistic effect.
2. the fusion sediment 3D printing system according to claim 1 continuously cooperateed with, it is characterised in that: the host computer
For computer or industrial control computer, host computer is analyzed, simulated and is optimized to printing target and its print procedure, obtained
The printing target segment that printing can be cooperateed with to complete and printing technology arrangement.
3. the fusion sediment 3D printing system according to claim 2 continuously cooperateed with, it is characterised in that: to printing target and
The method that its print procedure is analyzed, simulated and optimized are as follows: the performance of the first step, analysis printing target entirety and each region
It is required that, required precision, material requirements, surface quality, minutia and minimum dimension；Second step generates print code and program,
Printing technology arrangement is obtained, 3D printing process is simulated in host computer；Third step, it is whole and each meeting printing target
Using the print time at least as optimization aim to the printing technology in second step in the case where the performance and quality requirements in a region
It optimizes；4th step, according to the optimum results of third step to printing target carry out piecemeal, the principle of piecemeal be piecemeal quantity most
Less, the print quality of overall print time most short, each piecemeal be all satisfied performance and quality requirements, each piecemeal printing technology when
Between on can cooperate with completion；5th step repeats the above-mentioned first step to the 4th step, is obtained most according to the balance of quality and speed
The optimal printing processing arrangement of good segment partition scheme and each piecemeal.
4. the fusion sediment 3D printing system according to claim 1 continuously cooperateed with, it is characterised in that: the distribution
3D printing unit, including the more dedicated 3D printers of customization, the specification and quantity of 3D printer are according to the size for printing target
It is determined with piecemeal quantity, the dedicated 3D printer of the corresponding customization of each piecemeal, 3D printer is connected with host computer, more 3D
Groups of printers is at distributed 3D printer group.
5. the fusion sediment 3D printing system according to claim 4 continuously cooperateed with, it is characterised in that: distributed 3D printing
Unit includes curved surface and minutia component-dedicated printer, bulky part dedicated printer, elongate member dedicated printer,
Curved surface and minutia component-dedicated printer use high-precision low speed 3D printer, and bulky part dedicated printer is using big
Volume high speed 3D printer, elongate member dedicated printer use large scale high speed 3D printer.
6. the fusion sediment 3D printing system according to claim 1 continuously cooperateed with, it is characterised in that: the distribution
The 3D printer quantity for including in 3D printing unit is less than the piecemeal quantity for being equal to printing target, and it is each that host computer preserves correspondence
The data file of printer print parameters and performance selects corresponding printer quantity according to piecemeal quantity, according to blocking characteristic
Select corresponding printer specification and feature.
7. the fusion sediment 3D printing system according to claim 1 continuously cooperateed with, it is characterised in that: the host computer pair
The each piecemeal for printing target carries out data slicer, and printing path is arranged, and print speed prints thickness and print temperature, is formed
Each respective specific printing of piecemeal arranges and control instruction, and specific collaboration printing arranges and control instruction is sent out from host computer
It is sent in specific 3D printer, 3D printer receives the specific instruction and executes print out task by described instruction.
8. the fusion sediment 3D printing system according to claim 1 continuously cooperateed with, it is characterised in that: the distribution is beaten
Into host computer, host computer handles information and will treated for the printing precision of print machine, progress msg, fault condition Real-time Feedback
Instruction is sent to each printer, moves in circles, forms continuous synergistic effect.
9. a kind of fusion sediment 3D printing method continuously cooperateed with realized using the system as described in claim 1-8 is any,
It is characterized in that there are following steps:
The first step, host computer carry out analysis mode and piecemeal to printing target, customize dedicated 3D according to the piecemeal of printing target
Printer, the specification and quantity of 3D printer determine that each piecemeal is one corresponding according to the size and piecemeal quantity of printing target
Dedicated 3D printer, 3D printer are connected with host computer；
Second step, host computer carry out data processing to the piecemeal of printing target, and form print command: host computer is to printing target
Each piecemeal carries out data slicer, and planning and setting printing path, print the print parameters such as thickness, print temperature at print speed,
Form the respective specific printing arrangement of each piecemeal and control instruction；
Third step is continuously performed in unison with print out task: specific collaboration printing arranges to be sent to spy from host computer with control instruction
In fixed 3D printer, 3D printer receives the specific instruction and executes print out task by described instruction；
4th step, post-processing: each piecemeal completed to printing is surface-treated, and is combined or is assembled, and is obtained complete
Printing objects.
10. 3D printing method as claimed in claim 9, which is characterized in that in the first step, host computer to printing target into
Row piecemeal, piecemeal type include curved surface and more block, biggish piece of volume and the narrow blocks of minutia, be respectively adopted curved surface and
Minutia component-dedicated printer, bulky part dedicated printer, elongate member dedicated printer carry out 3D printing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811194302.1A CN109049722B (en) | 2018-10-15 | 2018-10-15 | Continuous collaborative fused deposition 3D printing system and method |
Applications Claiming Priority (1)
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| CN109910308A (en) * | 2019-05-02 | 2019-06-21 | 上海幻嘉信息科技有限公司 | A kind of control method of concatemer 3D printer |
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