CN106827501A - A kind of correction FDM melts methods of the formula 3D printer XY to printing precision - Google Patents
A kind of correction FDM melts methods of the formula 3D printer XY to printing precision Download PDFInfo
- Publication number
- CN106827501A CN106827501A CN201710059511.4A CN201710059511A CN106827501A CN 106827501 A CN106827501 A CN 106827501A CN 201710059511 A CN201710059511 A CN 201710059511A CN 106827501 A CN106827501 A CN 106827501A
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- Prior art keywords
- printer
- correction
- print platform
- angle
- guide rail
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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
- 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)
Abstract
A kind of correction FDM melts methods of the formula 3D printer XY to printing precision, a cylinder model is made first on the print platform of 3D printer, then measure and the cylinder model diameter on 45 degree of angle directions of X-axis guide rail and on 135 degree of angle directions, D45 and D135 is designated as respectively, calculates the angle of X-axis guide rail and Y-axis guide railTo angle α value is input into 3D printer control program, the coordinate points in correction print platform are calculated by 3D printer control program in real time, relative to print platform origin coordinates point (X0,Y0), the correction of coordinate points (x, y) in print platform is (x ＇, y ＇), wherein x '=x (y+Yo) × cos α,The present invention need not change the mechanical processing technique and mounting process of prior art, can greatly improve printing precision, be a kind of application method for being available for user to select.
Description
Technical field
The invention belongs to 3D printer technical field, a kind of correction FDM melting formula 3D printer XY are specifically related to beating
The method for printing precision.
Background technology
The print procedure of fused glass pellet (FDM) 3D printer is by plastic melt, so inside a printing head
Filamentary material is sprayed afterwards and is attached to and thin layer is formed on base plate, then reduce base plate, deposited on the basis of original thin layer new
Thin layer.Printing head moves in the horizontal direction the layer tangent plane one by one for printing 3D products, therefore horizontal direction XY axis rails
Positioning precision, affects the printing precision of product to a considerable extent.The positioning precision of XY axis rails except with XY axis rails
Shift precision have outside the Pass, with XY to vertical precision also have very big relation.When XY is to angle and 90 degree of deviation ± 0.1 degree
When, XY can reach 0.12mm to mobile 100mm simultaneously, its maximum printing error.XY is mainly by machine to the deviation of vertical precision
What two aspects of tool machining accuracy and installation accuracy were caused, for FDM melting formula 3D printers, improve machining accuracy
Productive statistics must be increased with installation accuracy, or even is needed using highly advanced production technology and equipments.
The content of the invention
The present invention mainly solves the technical problem existing for prior art, there is provided one kind correction FDM melting formula 3D printings
Method from machine XY to printing precision.
Above-mentioned technical problem of the invention is mainly what is be addressed by following technical proposals：
A kind of correction FDM melts methods of the formula 3D printer XY to printing precision, first in the print platform of 3D printer
One cylinder model of upper making, then measures and the cylinder on 45 degree of angle directions of X-axis guide rail and on 135 degree of angle directions
Model diameter, is designated as D45 and D135 respectively, calculates the angle of X-axis guide rail and Y-axis guide railBeaten to 3D
Angle α value is input into print machine control program, the coordinate points in correction print platform, phase are calculated by 3D printer control program in real time
For print platform origin coordinates point (X0, Y0), coordinate points (x, the y) correction in print platform is (x ＇, y ＇), wherein
The present invention need not change the mechanical processing technique and mounting process of prior art, be corrected using the method for the present invention
FDM melts formula 3D printer XY to printing precision, it is necessary to measure the diameter of cylinder model, though increase uses complexity,
But printing precision can be greatly improved, is a kind of application method for being available for user to select.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of the invention；
In figure, 1-X axis rails, 2-Y axis rails, 3- print platforms, 4- cylinder models.
Specific embodiment
Below by embodiment, and with reference to accompanying drawing, technical scheme is described in further detail.
Embodiment：Referring to Fig. 1, a kind of correction FDM melts methods of the formula 3D printer XY to printing precision, is beaten in 3D first
On the print platform of print machine make a cylinder model, then measurement with 45 degree of angle directions of X-axis guide rail on and 135 degree of angles
Cylinder model diameter on direction, is designated as D45 and D135 respectively, calculates the angle of X-axis guide rail and Y-axis guide railTo angle α value is input into 3D printer control program, is calculated in real time by 3D printer control program and rectified
Coordinate points in positive print platform, relative to print platform origin coordinates point (X0, Y0), the coordinate points (x, y) in print platform
It is (x ＇, y ＇) to correct, wherein
The present invention need not change the mechanical processing technique and mounting process of prior art, be corrected using the method for the present invention
FDM melts formula 3D printer XY to printing precision, it is necessary to measure the diameter of cylinder model, though increase uses complexity,
But printing precision can be greatly improved, is a kind of application method for being available for user to select.
Finally it is pointed out that above example is only the more representational example of the present invention.Obviously, technology of the invention
Scheme is not limited to above-described embodiment, can also there is many deformations.One of ordinary skill in the art can be from disclosed by the invention
All deformations that content is directly derived or associated, are considered as protection scope of the present invention.
Claims (1)
1. a kind of correction FDM melting methods of the formula 3D printer XY to printing precision, it is characterised in that methods described is：Exist first
On the print platform of 3D printer make a cylinder model, then measurement with 45 degree of angle directions of X-axis guide rail on and 135 degree
Cylinder model diameter on angle direction, is designated as D45 and D135 respectively, calculates the angle of X-axis guide rail and Y-axis guide railTo angle α value is input into 3D printer control program, calculated in real time by 3D printer control program
Coordinate points in correction print platform, relative to print platform origin coordinates point (X0,Y0), the coordinate points (x, y) in print platform
It is (x ＇, y ＇) to correct, wherein
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710059511.4A CN106827501A (en) | 2017-01-24 | 2017-01-24 | A kind of correction FDM melts methods of the formula 3D printer XY to printing precision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710059511.4A CN106827501A (en) | 2017-01-24 | 2017-01-24 | A kind of correction FDM melts methods of the formula 3D printer XY to printing precision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106827501A true CN106827501A (en) | 2017-06-13 |
Family
ID=59121920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710059511.4A Pending CN106827501A (en) | 2017-01-24 | 2017-01-24 | A kind of correction FDM melts methods of the formula 3D printer XY to printing precision |
Country Status (1)
| Country | Link |
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| CN (1) | CN106827501A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103341978A (en) * | 2013-07-31 | 2013-10-09 | 磐纹科技（上海）有限公司 | Fused deposition forming high-speed three-dimensional (3D) printing machine adopting closed loop control and control method thereof |
| CN104191619A (en) * | 2014-09-12 | 2014-12-10 | 长沙梵天网络科技有限公司 | 3D (3-Dimensional) printing method |
| US20150035206A1 (en) * | 2013-08-01 | 2015-02-05 | Sartorius Stedim Biotech Gmbh | Single-use biological 3 dimensional printer |
| CN204820366U (en) * | 2015-08-21 | 2015-12-02 | 杭州多歌三维科技有限公司 | Automatic levelling device of 3D printer |
| US20160059491A1 (en) * | 2014-09-03 | 2016-03-03 | Xyzprinting, Inc. | Three-dimensional printing apparatus and method for compensating coordinate offset between nozzles thereof |
| CN105538717A (en) * | 2016-01-11 | 2016-05-04 | 浙江理工大学 | 3D printing method and 3D printer based on polar coordinates for circular-section objects |
| CN105751518A (en) * | 2016-05-10 | 2016-07-13 | 深圳市七号科技有限公司 | FDM3D printer and automatic leveling printing method and system thereof |
| CN105751495A (en) * | 2014-12-19 | 2016-07-13 | 三纬国际立体列印科技股份有限公司 | Three dimensional printing apparatus and printing compensation method thereof |
| KR101655024B1 (en) * | 2015-04-16 | 2016-09-07 | 지엠 글로벌 테크놀러지 오퍼레이션스 엘엘씨 | A device for optimal calibration of dimensional displacements in 3D printed parts and an optimal calibration method of dimensional displacements in 3D printed parts |
-
2017
- 2017-01-24 CN CN201710059511.4A patent/CN106827501A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103341978A (en) * | 2013-07-31 | 2013-10-09 | 磐纹科技（上海）有限公司 | Fused deposition forming high-speed three-dimensional (3D) printing machine adopting closed loop control and control method thereof |
| US20150035206A1 (en) * | 2013-08-01 | 2015-02-05 | Sartorius Stedim Biotech Gmbh | Single-use biological 3 dimensional printer |
| US20160059491A1 (en) * | 2014-09-03 | 2016-03-03 | Xyzprinting, Inc. | Three-dimensional printing apparatus and method for compensating coordinate offset between nozzles thereof |
| CN104191619A (en) * | 2014-09-12 | 2014-12-10 | 长沙梵天网络科技有限公司 | 3D (3-Dimensional) printing method |
| CN105751495A (en) * | 2014-12-19 | 2016-07-13 | 三纬国际立体列印科技股份有限公司 | Three dimensional printing apparatus and printing compensation method thereof |
| KR101655024B1 (en) * | 2015-04-16 | 2016-09-07 | 지엠 글로벌 테크놀러지 오퍼레이션스 엘엘씨 | A device for optimal calibration of dimensional displacements in 3D printed parts and an optimal calibration method of dimensional displacements in 3D printed parts |
| CN204820366U (en) * | 2015-08-21 | 2015-12-02 | 杭州多歌三维科技有限公司 | Automatic levelling device of 3D printer |
| CN105538717A (en) * | 2016-01-11 | 2016-05-04 | 浙江理工大学 | 3D printing method and 3D printer based on polar coordinates for circular-section objects |
| CN105751518A (en) * | 2016-05-10 | 2016-07-13 | 深圳市七号科技有限公司 | FDM3D printer and automatic leveling printing method and system thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170613 |