CN106956435B - 3D printing system and its Method of printing - Google Patents
3D printing system and its Method of printing Download PDFInfo
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- CN106956435B CN106956435B CN201710255178.4A CN201710255178A CN106956435B CN 106956435 B CN106956435 B CN 106956435B CN 201710255178 A CN201710255178 A CN 201710255178A CN 106956435 B CN106956435 B CN 106956435B
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- printing
- printing head
- control unit
- print control
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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
- B33Y10/00—Processes of additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Ink Jet (AREA)
Abstract
The present invention provides a kind of 3D printing system, comprising: print control unit；Printing head positioning unit, connect with print control unit, by the current location information real-time delivery of printing head to print control unit；Printing unit, connect with print control unit, and the mobile message of printing discrete point set and printing head that printer model is formed in specified printing place is sent to print control unit；Printing head execution unit controls printing head, executes the command information that print control unit issues.The present invention also provides the Method of printings of 3D.Large-scale print object can be converted directly into the coordinate point set of print area by the positioning of printing head positioning unit by 3D printing system provided by the invention, it is printed according to respective coordinates point, 3D printing can be allowed to become whenever and wherever possible, more flexibly, adapt to more scenes.3D printing method provided by the invention improves the preparation speed of 3D printing large-sized object, and shortens the print time.
Description
Technical field
The present invention relates to 3D printing technique field, in particular to a kind of 3D printing system and its Method of printing.
Background technique
3D printing large-sized object needs first to set up three-dimensional control bracket at present, by control bracket come positioning printing spray head
Precise local fix, cause print large-sized object when need to set up biggish print control bracket, it is more time-consuming, and with
Control bracket long-time using abrasion will lead to positioning accuracy inaccuracy；Large-scale controls bracket by the movable model of print head
Enclose it is limited, can not wider flexible performance, printing large-sized object it is more difficult.Or by establishing reference substance in place
The self-built printing coordinate system of mode, using the printing speed that can realize large-sized object in a manner of free-moving printing arm, but this
Scheme needs self-built coordinate system, relatively time consuming, and self-built coordinate system cannot be carried out in conjunction with the high-precision map in printing place according to field
The special self-built coordinate reference system of printing of scape realizes positioning.
Summary of the invention
The purpose of the present invention is to provide a kind of 3D printing system and its Method of printings, to solve large-sized object printing more
Difficult problem.
In order to solve the above-mentioned technical problem, the technical scheme is that providing a kind of 3D printing system, comprising: printing
Control unit；Printing head positioning unit is connect with the print control unit, and the current location information of printing head is real-time
It is transferred to the print control unit；Printing unit is connect with the print control unit, and printer model is beaten specified
The mobile message for printing printing discrete point set and printing head that place is formed, is sent to the print control unit；Printing spray
Head execution unit, controls the printing head, executes the command information that the print control unit issues.
Further, in 3D printing system, printing head positioning unit is GNSS positioning device.
Further, in 3D printing system, the printing head positioning unit is mounted on printing head.
Further, in 3D printing system, described instruction information include the current location information of printing head, print from
The mobile message of scatterplot collection and printing head.
The present invention also provides a kind of Method of printings of 3D printing system, include the following steps:
Step 1: the printing discrete point set that forms printer model in specified printing place in printing unit and
The mobile message of printing head, is sent to print control unit；
Step 2: the current location information of printing head positioning unit feedback printing head is to the print control unit；
Step 3: the print control unit judges whether that printing is completed according to the current location information of printing head, it is
Then terminate to print；Otherwise the print control unit sends command information to printing head execution unit, and the printing head is held
The mobile printing head of row unit executes printing to designated position, repeats step 2 until printing is completed.
Further, in the Method of printing of 3D printing system, described instruction information includes the current location of printing head
The mobile message of information, printing discrete point set and printing head.
3D printing system provided by the invention can be by large-scale print object by the positioning of printing head positioning unit
It is converted directly into the coordinate point set of print area, is printed according to respective coordinates point, 3D printing can be allowed to become whenever and wherever possible,
It is more flexible, adapt to more scenes.
The Method of printing of 3D printing system provided by the invention, without setting up Stereo control bracket as existing 3D printing technique
It is positioned to printing head, positions, improve to spray head without by way of building wireless coordinate reference point and establishing coordinate system
The preparation speed of 3D printing large-sized object, and shorten the print time.Working as printing head is fed back by printing head positioning unit
Front position information carries out special printing in conjunction with the landform for printing specified place to print control unit.
Detailed description of the invention
Invention is described further with reference to the accompanying drawing:
Fig. 1 is the model structure schematic diagram of 3D printing system provided in an embodiment of the present invention；
Fig. 2 is the step flow diagram of the Method of printing of 3D printing system provided in an embodiment of the present invention.
Specific embodiment
3D printing system proposed by the present invention and its Method of printing are made below in conjunction with the drawings and specific embodiments further
It is described in detail.According to following explanation and claims, advantages and features of the invention will be become apparent from.It should be noted that attached drawing
It is all made of very simplified form and uses non-accurate ratio, only to convenient, lucidly the aid illustration present invention is implemented
The purpose of example.
Core of the invention thought is that 3D printing system provided by the invention passes through determining for printing head positioning unit
Large-scale print object, can be converted directly into the coordinate point set of print area, be printed according to respective coordinates point by position, can be with
It allows 3D printing to become whenever and wherever possible, more flexibly, adapts to more scenes.
The Method of printing of 3D printing system provided by the invention, without setting up Stereo control bracket as existing 3D printing technique
It is positioned to printing head, positions, improve to spray head without by way of building wireless coordinate reference point and establishing coordinate system
The preparation speed of 3D printing large-sized object, and shorten the print time.Working as printing head is fed back by printing head positioning unit
Front position information carries out special printing in conjunction with the landform for printing specified place to print control unit.
Fig. 1 is the model structure schematic diagram of 3D printing system provided in an embodiment of the present invention.Referring to Fig.1, the present invention provides
A kind of 3D printing system, comprising: print control unit 11；Printing head positioning unit 12 connects with the print control unit 11
It connects, by the current location information real-time delivery of printing head 15 to the print control unit 11；Printing unit 13, with institute
The connection of print control unit 11 is stated, by printer model in the printing discrete point set and printing head for specifying printing place to be formed
Mobile message is sent to the print control unit 11；Printing head execution unit 14 controls the printing head 15, executes
The command information that the print control unit 11 issues.
In embodiments of the present invention, printing head positioning unit 12 is GNSS positioning device, straight on 3D printing spray head 15
It connects and installs GNSS positioning device additional, know the position of printing head in real time by control system by using GNSS high-precision location technique
It sets, sends instruction movement after the real time position judgement of print control unit 11 comprehensive current printer model and printing head 15 and beat
Spray head is printed to next designated position, is saved the early-stage preparations time without preparing new coordinate system using GNSS coordinate system, is mentioned
The preparation speed of 3D printing large-sized object is risen, it is overall to shorten the print time.
In embodiments of the present invention, printing head execution unit 14 is printing arm, printing head can be moved to specified
Position.
Specifically, printing unit 13 establishes model according to the requirement in printing place, further passes through discrete processes shape
At printing discrete point set, it is finally mapped to corresponding coordinate.
Fig. 2 is the step flow diagram of the Method of printing of 3D printing system provided in an embodiment of the present invention.Reference Fig. 2,
The present invention also provides a kind of Method of printings of 3D printing system, include the following steps:
It S21, the printing discrete point set for forming printer model in specified printing place in printing unit and beats
The mobile message for printing spray head, is sent to print control unit；
S22, printing head positioning unit feedback printing head current location information to the print control unit；
S23, the print control unit judge whether that printing is completed according to the current location information of printing head, are to tie
Beam printing；Otherwise the print control unit sends command information to printing head execution unit, and the printing head executes list
The mobile printing head of member executes printing to designated position, repeats step 2 until printing is completed.
Above-metioned instruction information includes the movement of the current location information, printing discrete point set and printing head of printing head
Information；Instruction movement is sent after the real time position judgement of print control unit 11 comprehensive current printer model and printing head 15
Printing head is to next designated position.
Obviously, those skilled in the art can carry out various changes and deformation without departing from essence of the invention to the present invention
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (3)
1. a kind of 3D printing system characterized by comprising
Print control unit；
Printing head positioning unit is connect with the print control unit, by the current location information real-time delivery of printing head
To the print control unit；
Printing unit is connect with the print control unit, the printing that printer model is formed in specified printing place from
The mobile message of scatterplot collection and printing head is sent to the print control unit；
Printing head execution unit controls the printing head, executes the command information that the print control unit issues；
By the positioning of the printing head positioning unit, large-scale print object is converted directly into the coordinate points of print area
Collection, is printed according to respective coordinates point；
The current location information for feeding back printing head by the printing head positioning unit is not necessarily to frame to print control unit
If Stereo control bracket is positioned to printing head, sprayed without being given by way of building wireless coordinate reference point and establishing coordinate system
Head positioning；
Printing head positioning unit is GNSS positioning device；
The printing head positioning unit is mounted on printing head；
Described instruction information includes the current location information of printing head, the mobile letter for printing discrete point set and printing head
Breath；
Directly install GNSS positioning device additional on printing head, it is real-time by control system by using GNSS high-precision location technique
The position of printing head is known on ground, after the real time position judgement of print control unit comprehensive current printer model and printing head
It sends and instructs mobile printing head to next designated position, using GNSS coordinate system, without preparing new coordinate system, before saving
Time phase promotes the preparation speed of 3D printing large-sized object, overall to shorten the print time.
2. a kind of Method of printing of 3D printing system as described in claim 1, which comprises the steps of:
Step 1: printing discrete point set and printing in printing unit by printer model in the formation of specified printing place
The mobile message of spray head, is sent to print control unit；
Step 2: the current location information of printing head positioning unit feedback printing head is to the print control unit；
Step 3: the print control unit judges whether that printing is completed according to the current location information of printing head, it is to tie
Beam printing；Otherwise the print control unit sends command information to printing head execution unit, and the printing head executes list
The mobile printing head of member executes printing to designated position, repeats step 2 until printing is completed.
3. the Method of printing of 3D printing system as claimed in claim 2, described instruction information includes the present bit of printing head
The mobile message of confidence breath, printing discrete point set and printing head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710255178.4A CN106956435B (en) | 2017-04-18 | 2017-04-18 | 3D printing system and its Method of printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710255178.4A CN106956435B (en) | 2017-04-18 | 2017-04-18 | 3D printing system and its Method of printing |
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| Publication Number | Publication Date |
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| CN106956435A CN106956435A (en) | 2017-07-18 |
| CN106956435B true CN106956435B (en) | 2019-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710255178.4A Active CN106956435B (en) | 2017-04-18 | 2017-04-18 | 3D printing system and its Method of printing |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021001429A1 (en) * | 2019-07-03 | 2021-01-07 | Norsk Titanium As | Standoff distance monitoring and control for directed energy deposition additive manufacturing systems |
| CN110605854B (en) * | 2019-10-28 | 2022-08-12 | 杭州捷诺飞生物科技股份有限公司 | Printing control method, device and system and control equipment |
| CN114103440B (en) * | 2020-08-28 | 2022-10-21 | 深圳市汉森软件有限公司 | Image printing method, device, equipment and storage medium |
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| CN104777498A (en) * | 2015-04-23 | 2015-07-15 | 和芯星通科技(北京)有限公司 | GNSS point positioning method and device based on Kalman filtering |
| CN204722376U (en) * | 2015-05-05 | 2015-10-28 | 天津卿壹创想科技有限公司 | A kind of 3D printer of accurate guiding |
| CN204749276U (en) * | 2015-05-07 | 2015-11-11 | 杭州捷诺飞生物科技有限公司 | Shower nozzle position calibrating device , system and 3D printing apparatus of 3D printing apparatus |
| CN105030350A (en) * | 2015-04-27 | 2015-11-11 | 苏州光影口腔医疗科技有限公司 | Tooth implantation quick moulding system and tooth implantation quick moulding method based on 3D printing |
| CN105172153A (en) * | 2015-10-30 | 2015-12-23 | 北方民族大学 | Balance adjusting device and method for 3D printer hot bed |
| CN105216323A (en) * | 2015-10-22 | 2016-01-06 | 张萍 | A kind of 3D printer with closed loop control function based on Internet of Things |
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2017
- 2017-04-18 CN CN201710255178.4A patent/CN106956435B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104777498A (en) * | 2015-04-23 | 2015-07-15 | 和芯星通科技(北京)有限公司 | GNSS point positioning method and device based on Kalman filtering |
| CN105030350A (en) * | 2015-04-27 | 2015-11-11 | 苏州光影口腔医疗科技有限公司 | Tooth implantation quick moulding system and tooth implantation quick moulding method based on 3D printing |
| CN204722376U (en) * | 2015-05-05 | 2015-10-28 | 天津卿壹创想科技有限公司 | A kind of 3D printer of accurate guiding |
| CN204749276U (en) * | 2015-05-07 | 2015-11-11 | 杭州捷诺飞生物科技有限公司 | Shower nozzle position calibrating device , system and 3D printing apparatus of 3D printing apparatus |
| CN105216323A (en) * | 2015-10-22 | 2016-01-06 | 张萍 | A kind of 3D printer with closed loop control function based on Internet of Things |
| CN105172153A (en) * | 2015-10-30 | 2015-12-23 | 北方民族大学 | Balance adjusting device and method for 3D printer hot bed |
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| CN106956435A (en) | 2017-07-18 |
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Address after: 200438 9 / F, 10 / F, 11 / F, 12 / F, 38 Lane 1688, Guoquan North Road, Yangpu District, Shanghai Patentee after: QIANXUN SPATIAL INTELLIGENCE Inc. Address before: Room j165, 1st floor, building 64, 1436 Jungong Road, Yangpu District, Shanghai, 200433 Patentee before: QIANXUN SPATIAL INTELLIGENCE Inc. |