CN109203462A - A kind of mostly exposure mouth 3D printer machine and its control method - Google Patents
A kind of mostly exposure mouth 3D printer machine and its control method Download PDFInfo
- Publication number
- CN109203462A CN109203462A CN201811336671.XA CN201811336671A CN109203462A CN 109203462 A CN109203462 A CN 109203462A CN 201811336671 A CN201811336671 A CN 201811336671A CN 109203462 A CN109203462 A CN 109203462A
- Authority
- CN
- China
- Prior art keywords
- exposure
- mouth
- printer
- scraper
- print platform
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
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
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
- B29C64/124—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified
- B29C64/129—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask
- B29C64/135—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask the energy source being concentrated, e.g. scanning lasers or focused light sources
-
- 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
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- 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
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/205—Means for applying layers
- B29C64/214—Doctor blades
-
- 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
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/264—Arrangements for irradiation
- B29C64/268—Arrangements for irradiation using laser beams; using electron beams [EB]
-
- 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
-
- 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
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- 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
Abstract
The invention discloses one kind to expose mouth 3D printer machine and its control method more, exposure mechanism, printing mechanism including rack, in rack, scraper mechanism, the exposure mechanism is located above printing mechanism and scraper mechanism, and scraper mechanism is set to the top of printing mechanism；The exposure mechanism includes multiple exposure mouths and the micro-adjusting mechanism for adjusting adjacent exposure mouth spacing, and micro-adjusting mechanism is controlled by PLC；The image of the exposure mouth projection is beaten on laser displacement sensor, and the edge of every two exposure mouth projection is the zigzag that is staggered.A kind of more exposure mouth 3D printer machines of the invention and its control method, using the structure of more exposure mouths, the traditional 3D printer print area of very good solution is small, the slow problem of efficiency, in at the same time, the product of more more large formats can be printed, and can disposably be printed for breadth model less than normal most.
Description
Technical field
The present invention relates to high-precision 3D printing equipment technical field, specially a kind of more exposure mouth 3D printer machines and its
Control method.
Background technique
To understand 3D printing, that is, rapid shaping technique one kind, it is one kind based on digital model file, with light
Quick resin material constructs the technology of object by layer-by-layer printing.The design process of 3D printing is: first passing through computer
Modeling software modeling, then the threedimensional model built up " subregion " is sliced at layer-by-layer section, so that printer be instructed successively to beat
Print.
Therefore slicing treatment is basis and core in 3D printing, is before the printing extremely important to the slicing treatment of model
A ring.Before formal 3D printing, it is necessary first to design object module by using modeling software, also need to carry out later
The very important operation of one step, that is, model is carried outSlicing treatment.Slicing treatment is the basis of 3D printing, slicing parameter
Setting is to influence one of the essential condition of model final product quality, and slicing parameter mainly includes thickness, support, antialiasing etc..
Existing 3D printer there are print sizes smaller, low efficiency, can not meet the defect of the substantially printing of surface model,
Thereby produce the printer of large-scale DLP, but the printer of large size DLP gives mating or cooperation due to the ray machine of not no large format
Work, therefore its ray machine is always technical bottleneck, be not achieved having the ray machine of large format enough energy promote it is photosensitive
Resin solidification.
In view of this, the applicant specializes in this, so having drawn the thinking of multiple ray machine co-ordinations, need
It is sub-partitioned into corresponding sub-block after large-sized model is cut into corresponding slice figure, is projected on respective ray machine respectively, thus
It develops the spliced face exposure 3D printer of cluster and its thus slice, exposal control method, this case generates the certainly above problem, this
Case is given birth to therefrom.
Summary of the invention
(1) the technical issues of solving
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of print area is big, high-efficient more exposure mouths
3D printer machine and its control method.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of more exposure mouth 3D printer machines, packet
Including rack, the exposure mechanism in rack, printing mechanism, scraper mechanism and laser displacement sensor, it is characterised in that: described
Printing mechanism includes the transmission mechanism of print platform and control print platform；The exposure mechanism is located at print platform and scraper machine
Above structure, scraper mechanism is set to the top of print platform；The laser displacement sensor is set to the side of print platform；The exposure
Ray machine structure includes multiple exposure mouths and the micro-adjusting mechanism for adjusting adjacent exposure mouth spacing, and micro-adjusting mechanism is controlled by PLC；Institute
The image for stating exposure mouth projection is beaten on print platform, and the edge of every two exposure mouth projection is the zigzag that is staggered.
Preferably, the exposure mouth quantity is four.
Preferably, the distance between described two neighboring described exposure mouth central point L=384mm, H=216mm；It is single described
The projection breadth for exposing mouth is L=384mm, H=216mm.
Preferably, the print platform is equipped with several through-holes of the same size, and through-hole is uniformly opened on print platform.
Preferably, the blade construction is made of scraper, vacuum pump, driving member；Scraper two sides of the bottom use pointed shape
Shape, boring structure；The output end of the vacuum pump is connected into scraper boring structure.
Working principle of the present invention: the exposure mechanism of printer of the present invention is made of multiple exposure mouths, entire exposure mechanism root
According to the precision and focal length of exposure mouth, to determine each exposure mouth at a distance from adjacent exposure mouth, it is ensured that each exposure mouth and phase
The UV edge that adjacent exposure mouth projects links together, and forms the projected outline of bigger higher precision.Multiple exposure mouths
The exposure structure of composition (maximal projection area that print area is more than single exposure mouth) in the very big product of print area, often
The edge of two exposure mouth projections is the zigzag that is staggered, and the product connection printed in this way is stronger.
A kind of slice control method of more exposure mouth 3D printer machines, includes the following steps:
A) model is imported；
B) choice accuracy parameter, preparation start to be sliced；
Following steps are executed before step b:
1) it chooses whether to need plus support；
2) when selection needs plus supports, add support at printed product ultimately generating；
3) step b is executed when selection does not need plus supports or after adding support.
C) it chooses whether to need antialiasing processing and whether needs gray proces；
D) when selection does not need antialiasing processing, common slice file is generated；
E) it when selection needs antialiasing to handle or when not needing gray proces, generates antialiasing and is sliced file；
F) it when selection needs gray proces, generates antialiasing and gray scale tooth is sliced file；
G) each slice file in step d, e, f is connected to the spliced face of cluster and exposes 3D printer；
H) preset material is selected, and exposure parameter is set；
Following steps are executed before step h:
1) it chooses whether to need newly-increased material；
2) when selection needs newly-increased material, material is increased newly；
3) step h is executed when selection does not need newly-increased material or after newly-increased material.
I) it is printed after import slices file.
A kind of exposal control method of more exposure mouth 3D printer machines, includes the following steps:
A) ray machine number Num is imported, each ray machine corresponding distributing position on slice map is obtained；
B) import slices file；
C) n-th layer slice map is obtained；
D) slice map is averagely divided into according to the distributing position of each ray machine by Num equal part；
E) by every equal part edge and the progress of pre-set zigzag picture and operation；
F) every equal part picture is exposed；
G) n-th layer end exposure, N=N+1；
H) judge whether overall exposing terminates, if the N after calculating in step g is destination layer, end exposure, if step g falls into a trap
N after calculation does not reach destination layer also, then repeatedly step c.
Preferably, total number of plies that file is sliced in the destination layer numeric ratio step b in the step h is just greater than 1.
Preferably, since the first time of the step c execute obtaining the 1st layer of slice map.
(3) beneficial effect
After adopting the above technical scheme, compared with prior art, the present invention having following advantages:
1, the exposure structure of 3D printer can be an exposure mouth in the present invention, be also possible to multiple exposure mouth compositions.It is multiple
Mouth composition is exposed, the area of printing increases at double, the traditional 3D printer print area of very good solution is small, and efficiency is slow
Problem, it is interior at the same time, more bigger products can be printed.
2, in the very big product of print area, (print area is more than single exposure to the exposure structure of multiple exposure mouth compositions
The maximal projection area of mouth), the edge that every two exposes mouth projection is the zigzag that is staggered, between the product printed in this way
Seam crossing is more smooth, connects stronger.
3, using the structures of more exposure mouths, the traditional 3D printer print area of very good solution is small, the slow problem of efficiency,
In at the same time, the product of more more large formats can be printed, and can disposably beat for breadth model less than normal
Print greater number.
Detailed description of the invention
Fig. 1 is front view of the present invention；
Fig. 2 is front section view of the present invention；
Fig. 3 is top view of the present invention；
Fig. 4 is bottom view of the present invention；
Fig. 5 is present invention exposure mouth perspective view；
Fig. 6 is that mouth position view is exposed in the present invention.
In figure: 1 rack, 2 exposure mechanisms, 21 exposure mouths, 22 micro-adjusting mechanisms, 3 printing mechanisms, 31 print platforms, 32 transmissions
Mechanism, 4 scraper mechanisms, 41 scrapers, 42 vacuum pumps, 43 driving members, 5 laser displacement sensors.
Specific embodiment
The present invention is further elaborated below by drawings and examples.
As shown in figures 1 to 6: much a kind of exposure mouth 3D printer machines and its control method, including rack 1, it is set to rack 1
On exposure mechanism 2, printing mechanism 3,41 mechanism 4 of scraper and laser displacement sensor 5.Exposure mechanism 2 is located at 3 He of printing mechanism
41 mechanism of scraper, 4 top, 41 mechanism 4 of scraper are set to the top of printing mechanism 3.
Exposure mechanism 2 includes multiple exposure mouths 21 and the micro-adjusting mechanism 22 for adjusting 21 spacing of adjacent exposure mouth, micro-adjusting mechanism
22 are controlled by PLC.The image that exposure mouth 21 projects is beaten on laser displacement sensor 5, and every two exposure mouth 21 is thrown
The edge of shadow is be staggered zigzag (as shown in Fig. 5).Micro-adjusting mechanism 22 is connected into computer-controlled program, controls each exposure
For optical port 21 at a distance from adjacent exposure mouth 21, entire exposure structure is each to determine according to the precision and focal length for exposing mouth 21
Mouth 21 is exposed at a distance from adjacent exposure mouth 21, it is ensured that the ultraviolet light that each exposure mouth 21 and adjacent exposure mouth 21 project
Edge links together, and forms the projected outline of bigger higher precision.
Exposing 21 quantity of mouth is four.The distance between 21 central point of adjacent exposure mouth L is about 384mm, and H is about 216mm,
The UV edge that exposure mouth 21 projects links together, and forms the projected outline of bigger higher precision, this spacing is arranged
3D printer focal length is 521.5mm, meanwhile, the single projection breadth length for exposing mouth 21 is L=384mm, H=216mm.
Printing mechanism 3 includes print platform 31 and the packet of transmission mechanism 32(transmission mechanism 32 for controlling the operation of print platform 31
The structure that multiple control print platforms 31 such as motor, mould group are run is included, is public technology, not this programme innovative point, does not do in detail
Fine positioning is set, connection relationship describes, and is only substantially illustrated in the accompanying drawings).Print platform 31 is equipped with several through-holes of the same size, leads to
Hole is uniformly opened on print platform 31.
Laser displacement sensor 5 is set to the side of print platform 31, and is fixed in rack 1.Laser displacement sensor 5 is used
In measurement height of liquid level, guarantee that each layer of liquid level keeps identical height, so that thickness is more uniform.It is used after filling it up with liquid
Liquid level side spacing controls the liquid level of print platform 31, keeps error within 2um.
41 structure of scraper is made of scraper 41, vacuum pump 42, driving member 43.Driving member 43 is by conveyer belt, motor group
At motor drives scraper 41 to move back and forth in the horizontal direction by conveyer belt.41 two sides of the bottom of scraper use angular shape,
Boring structure.The output end of vacuum pump 42 is connected into 41 boring structure of scraper.Scraper 41 is true by taking out before movement
Empty mechanism, liquid fill up inside scraper 41, and scraper 41 overcomes liquid tension during traveling, supplement liquid level, main mesh
Be guarantee it is uniform in the every thickness degree of part printed.
Printing mechanism 3, laser displacement sensor 5,41 structure of scraper are the prior art, and main innovation point of the present invention is to expose
Ray machine structure 2.
A kind of slice control method of more exposure mouth 3D printer machines, includes the following steps:
A) model is imported；
B) choice accuracy parameter, preparation start to be sliced；
Following steps are executed before step b:
1) it chooses whether to need plus support；
2) when selection needs plus supports, add support at printed product ultimately generating；
3) step b is executed when selection does not need plus supports or after adding support.
C) it chooses whether to need antialiasing processing and whether needs gray proces；
D) when selection does not need antialiasing processing, common slice file is generated；
E) it when selection needs antialiasing to handle or when not needing gray proces, generates antialiasing and is sliced file；
F) it when selection needs gray proces, generates antialiasing and gray scale tooth is sliced file；
G) each slice file in step d, e, f is connected to the spliced face of cluster and exposes 3D printer；
H) preset material is selected, and exposure parameter is set；
Following steps are executed before step h:
1) it chooses whether to need newly-increased material；
2) when selection needs newly-increased material, material is increased newly；
3) step h is executed when selection does not need newly-increased material or after newly-increased material.
I) it is printed after import slices file.
A kind of exposal control method of more exposure mouth 3D printer machines, includes the following steps:
A) ray machine number Num is imported, each ray machine corresponding distributing position on slice map is obtained；
B) import slices file；
C) n-th layer slice map is obtained；
D) slice map is averagely divided into according to the distributing position of each ray machine by Num equal part；
E) by every equal part edge and the progress of pre-set zigzag picture and operation；
F) every equal part picture is exposed；
G) n-th layer end exposure, N=N+1；
H) judge whether overall exposing terminates, if the N after calculating in step g is destination layer, end exposure, if step g falls into a trap
N after calculation does not reach destination layer also, then repeatedly step c.Total layer of file is sliced in destination layer numeric ratio step b in step h
Number is just greater than 1, and since the first time of step c execute obtaining the 1st layer of slice map.
Foundation embodiment described above is enlightenment, and through the above description, relevant staff completely can be not
In the range of deviateing this invention thought, various changes and amendments are carried out.This item uses novel technical scope not
The content being confined on specification, it is necessary to the range of its protection is determined according to scope of the claims.
Claims (9)
1. a kind of more exposure mouth 3D printer machines, exposure mechanism, printing mechanism, scraper machine including rack, in rack
Structure and laser displacement sensor, it is characterised in that: the printing mechanism includes the driver of print platform and control print platform
Structure；The exposure mechanism is located above print platform and scraper mechanism, and scraper mechanism is set to the top of print platform；The laser
Displacement sensor is set to the side of print platform；The exposure mechanism includes multiple exposure mouths and adjustment adjacent exposure mouth spacing
Micro-adjusting mechanism, micro-adjusting mechanism are controlled by PLC；The image of the exposure mouth projection is beaten on print platform, and every two
The edge for exposing mouth projection is the zigzag that is staggered.
2. much a kind of mouth 3D printer machines are exposed according to claim 1, it is characterised in that: the exposure mouth quantity is
Four.
3. a kind of more exposure mouth 3D printer machines according to claim 2, it is characterised in that: the two neighboring exposure
The distance between mouth central point L=384mm, H=216mm；The projection breadth of the single exposure mouth is L=384mm, H=216mm.
4. a kind of more exposure mouth 3D printer machines according to claim 1, it is characterised in that: set on the print platform
There are several through-holes of the same size, through-hole is uniformly opened on print platform.
5. a kind of more exposure mouth 3D printer machines according to claim 1, it is characterised in that: the blade construction is by scraping
Knife, vacuum pump, driving member composition；Scraper two sides of the bottom use angular shape, boring structure；The output of the vacuum pump
End is connected into scraper boring structure.
6. a kind of slice control method of more exposure mouth 3D printer machines, characterized by the following steps:
A) model is imported；
B) choice accuracy parameter, preparation start to be sliced；
Following steps are executed before step b:
1) it chooses whether to need plus support；
2) when selection needs plus supports, add support at printed product ultimately generating；
3) step b is executed when selection does not need plus supports or after adding support；
C) it chooses whether to need antialiasing processing and whether needs gray proces；
D) when selection does not need antialiasing processing, common slice file is generated；
E) it when selection needs antialiasing to handle or when not needing gray proces, generates antialiasing and is sliced file；
F) it when selection needs gray proces, generates antialiasing and gray scale tooth is sliced file；
G) each slice file in step d, e, f is connected to the spliced face of cluster and exposes 3D printer；
H) preset material is selected, and exposure parameter is set；
Following steps are executed before step h:
1) it chooses whether to need newly-increased material；
2) when selection needs newly-increased material, material is increased newly；
3) step h is executed when selection does not need newly-increased material or after newly-increased material；
I) it is printed after import slices file.
7. a kind of exposal control method of more exposure mouth 3D printer machines, which comprises the steps of:
A) ray machine number Num is imported, each ray machine corresponding distributing position on slice map is obtained；
B) import slices file；
C) n-th layer slice map is obtained；
D) slice map is averagely divided into according to the distributing position of each ray machine by Num equal part；
E) by every equal part edge and the progress of pre-set zigzag picture and operation；
F) every equal part picture is exposed；
G) n-th layer end exposure, N=N+1；
H) judge whether overall exposing terminates, if the N after calculating in step g is destination layer, end exposure, if step g falls into a trap
N after calculation does not reach destination layer also, then repeatedly step c.
8. a kind of exposal control method of more exposure mouth 3D printer machines as claimed in claim 7, it is characterised in that: described
Total number of plies that file is sliced in step b described in destination layer numeric ratio in step h is just greater than 1.
9. a kind of exposal control method of more exposure mouth 3D printer machines as claimed in claim 7, it is characterised in that: described
Since the first time of step c execute obtaining the 1st layer of slice map.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811336671.XA CN109203462A (en) | 2018-11-12 | 2018-11-12 | A kind of mostly exposure mouth 3D printer machine and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811336671.XA CN109203462A (en) | 2018-11-12 | 2018-11-12 | A kind of mostly exposure mouth 3D printer machine and its control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109203462A true CN109203462A (en) | 2019-01-15 |
Family
ID=64995106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811336671.XA Withdrawn CN109203462A (en) | 2018-11-12 | 2018-11-12 | A kind of mostly exposure mouth 3D printer machine and its control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109203462A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111993666A (en) * | 2020-08-14 | 2020-11-27 | 广州谦辉信息科技有限公司 | Photocuring 3D printing control system with high cost performance |
| CN113183456A (en) * | 2021-03-23 | 2021-07-30 | 深圳市创必得科技有限公司 | Method for improving fineness of specified area on surface of photocuring 3D printing model |
| CN114103107A (en) * | 2021-11-11 | 2022-03-01 | 孙明辉 | Rapid photocuring 3D printing method based on self-adaptive slicing and automatic exposure parameter selection |
| CN114261096A (en) * | 2021-12-29 | 2022-04-01 | 先临三维科技股份有限公司 | Partition exposure control method, printing method, device, equipment and medium |
-
2018
- 2018-11-12 CN CN201811336671.XA patent/CN109203462A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111993666A (en) * | 2020-08-14 | 2020-11-27 | 广州谦辉信息科技有限公司 | Photocuring 3D printing control system with high cost performance |
| CN113183456A (en) * | 2021-03-23 | 2021-07-30 | 深圳市创必得科技有限公司 | Method for improving fineness of specified area on surface of photocuring 3D printing model |
| WO2022198847A1 (en) * | 2021-03-23 | 2022-09-29 | 深圳市创必得科技有限公司 | Method for improving fineness of designated area on surface of photo-cured 3d printed model |
| CN113183456B (en) * | 2021-03-23 | 2023-12-08 | 深圳市创必得科技有限公司 | Method for improving fineness of designated area on surface of photocuring 3D printing model |
| CN114103107A (en) * | 2021-11-11 | 2022-03-01 | 孙明辉 | Rapid photocuring 3D printing method based on self-adaptive slicing and automatic exposure parameter selection |
| CN114261096A (en) * | 2021-12-29 | 2022-04-01 | 先临三维科技股份有限公司 | Partition exposure control method, printing method, device, equipment and medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109203462A (en) | A kind of mostly exposure mouth 3D printer machine and its control method | |
| CN107073814A (en) | Continuous pull three-dimensional printing | |
| CN106363906A (en) | Multi-material digital light processing (DLP) three-dimensional printing method and printing equipment thereof | |
| JP5759851B2 (en) | 3D modeling apparatus and 3D modeling method | |
| EP3357674B1 (en) | System and computer product for additive manufacturing of an object | |
| WO2018033109A1 (en) | Method and apparatus applicable in 3d printed ceramic denture formed by stereolithography | |
| CN104325643B (en) | A kind of method and its device for making 3D products | |
| CN105058798B (en) | A kind of supporting module and its generation method of fused deposition modeling 3 D-printing | |
| CN107810094A (en) | 3D ceramic printers and the method using the 3D ceramic printers | |
| CN107283825A (en) | A kind of quick 3D printing method of large format based on DLP photocurings and printing device | |
| US11786347B2 (en) | Method and system for additive manufacturing with a sacrificial structure for easy removal | |
| WO2017114412A1 (en) | Enhanced digital light processing mask projection stereolithography method and apparatus | |
| US20060161287A1 (en) | Rapid prototyping and manufacturing of photocured objects using LCD panel as programmably variable photomask | |
| JP2014511788A (en) | Stereolithography machine for producing a three-dimensional object and stereolithography method applicable to said machine | |
| CN113246466B (en) | Single-light-source multi-irradiation large-size surface exposure additive manufacturing equipment, system and method | |
| EP3823813B1 (en) | A method of layerwise building up an object and a 3d printing device for performing such a method | |
| US20230041952A1 (en) | Structure supporting an object during additive manufacturing and method for forming | |
| US20210268730A1 (en) | A method of time-shifted and time-overlapping building up physical workpieces by additive manufacturing | |
| CN108372572A (en) | High-temperature rigid composite material flush type face exposes intelligent-induction 3D molding machines and Method of printing | |
| CN209079221U (en) | A kind of more exposure mouth 3D printer machines | |
| TWM509118U (en) | Automatic printing platform replacement mechanism of 3D printer | |
| CN105666870B (en) | Realize the 3D printer ejecting device and its Method of printing of face printing | |
| JP7139455B2 (en) | A method of forming first and second three-dimensional objects from first and second solidifiable materials that are hardenable upon impact with electromagnetic radiation. | |
| CN206230878U (en) | A kind of quick face exposure shaped device based on DLP shadow casting techniques | |
| CN111497241A (en) | D L P type 3D printing system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190115 |
|
| WW01 | Invention patent application withdrawn after publication |