CN112644022A - Printer nozzle height detection method and nozzle thereof - Google Patents
Printer nozzle height detection method and nozzle thereof Download PDFInfo
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- CN112644022A CN112644022A CN202110042445.6A CN202110042445A CN112644022A CN 112644022 A CN112644022 A CN 112644022A CN 202110042445 A CN202110042445 A CN 202110042445A CN 112644022 A CN112644022 A CN 112644022A
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- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 238000007639 printing Methods 0.000 claims abstract description 99
- 238000000034 method Methods 0.000 claims abstract description 24
- 239000011159 matrix material Substances 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 9
- 230000000712 assembly Effects 0.000 claims description 23
- 238000000429 assembly Methods 0.000 claims description 23
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000010030 laminating Methods 0.000 claims 1
- 238000010146 3D printing Methods 0.000 description 6
- 238000005070 sampling Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
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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
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/205—Means for applying layers
- B29C64/209—Heads; Nozzles
-
- 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
-
- 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
-
- 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 a method for detecting the height of a printer nozzle and a nozzle thereof, a printing device is started, after a leveling command is executed, a printing platform is contacted with the nozzle, a return command is sent to a sensor body through an adjustable sensor trigger piece, the sensor body drives the printing platform to return, the distance between the printing platform and the current position of the nozzle is determined, a detection command is continuously executed in the platform range, 4X 4 detection matrixes are totally completed, a Z coordinate compensation matrix of each point (X, Y) of the whole platform is formed, the Z coordinate compensation matrix is used for compensating the Z coordinate of each point (X, Y) in the actual printing process, after the distance detection is completed, a printing material is ejected from the nozzle through a throat pipe, is formed and cooled on the printing platform, the arrangement of the structure realizes that the nozzle or the printing platform is not required to be readjusted every time, even before printing each time, the printing efficiency is improved.
Description
Technical Field
The invention relates to the technical field of printing equipment, in particular to a method for detecting the height of a printer nozzle and the nozzle.
Background
The control of the distance between the nozzle and the printing platform is the basis for smooth 3D printing, and the common method for controlling the distance between the nozzle and the printing platform of the 3D printer is realized by firstly detecting the position of the printing platform by using a sensor and then adjusting an adjusting screw of the printing platform. The adjustment must be re-made after each replacement of the nozzle or printing platform, and even before each printing, which is inefficient.
Disclosure of Invention
The invention aims to provide a method for detecting the height of a printer nozzle and the nozzle thereof, and aims to solve the technical problems that in the prior art, the nozzle or a printing platform needs to be readjusted after being replaced every time, and even needs to be adjusted before printing every time, so that the efficiency is low.
In order to achieve the purpose, the printer nozzle adopted by the invention comprises nozzle assemblies, a support plate, two groups of sliding assemblies, a printing platform and adjusting assemblies, wherein the number of the sliding assemblies is two, each group of the sliding assemblies is fixedly connected with the support plate and is positioned on the outer side wall of the support plate, the nozzle assemblies are connected with each group of the sliding assemblies in a sliding mode and are positioned on the outer side wall of the support plate, the printing platform is attached to the nozzle assemblies and is positioned below the nozzle assemblies, and the adjusting assemblies are arranged on the support plate and the nozzle assemblies respectively.
The adjusting assembly comprises a sensor body and an adjustable sensor trigger piece, the sensor body is fixedly connected with the supporting plate and is positioned on one side, close to the sliding assembly, of the supporting plate, one end of the adjustable sensor trigger piece is fixedly connected with the nozzle assembly and is positioned above the nozzle assembly, and the other end of the adjustable sensor trigger piece is embedded in the sensor body.
The nozzle assembly comprises a treatment box, a throat pipe and nozzles, the treatment box is connected with each group of sliding assemblies in a sliding mode and located on the outer side wall of the supporting plate, one end of the throat pipe is communicated with the treatment box, and the nozzles are arranged at the other end of the throat pipe.
The nozzle assembly further comprises a heating block, and the heating block is wrapped on the outer side wall of the throat pipe and is located above the nozzle.
Each group of sliding assemblies respectively comprises a connecting block and a sliding rail, the connecting block is fixedly connected with the supporting plate and is positioned on the outer side wall of the supporting plate, and one end of the sliding rail is fixedly connected with the connecting block and is positioned above the connecting block.
Each group of sliding assemblies respectively comprises a limiting block, wherein the limiting blocks are fixedly connected with the sliding rails and are positioned at one ends, far away from the connecting blocks, of the sliding rails.
The invention also provides a printer nozzle height detection method adopting the printer nozzle, which comprises the following steps:
starting a printing device, after a leveling command is executed, sending a return command to the sensor body through the adjustable sensor trigger piece when the printing platform contacts the nozzle;
after the sensor body receives a return command, driving the printing platform to return, and determining the distance between the printing platform and the current position of the nozzle;
continuously executing the detection command in the range of the platform to complete 4X 4 detection matrixes, and forming a Z coordinate compensation matrix for each point (X, Y) of the whole platform by using a bilinear interpolation method in a program, wherein the Z coordinate compensation matrix is used for compensating the Z coordinate of each point (X, Y) in the actual printing process;
and after the distance detection is finished, the printing material is sprayed out of the nozzle through the throat pipe, and is formed and cooled on the printing platform.
Wherein, continuously executing the detection command in the platform range to complete 4X 4 detection matrixes, forming a Z coordinate compensation matrix for each point (X, Y) of the whole platform by using a bilinear interpolation method in a program, and in the step of compensating the Z coordinate of each point (X, Y) in the actual printing process:
the Z coordinate compensation matrix is (X, Y) -Xmin is 0, and Ymin is 0; xmax 300mm, Ymax 300 mm.
The invention has the beneficial effects that: the support plate and the printing platform are respectively connected to a frame of a printer, the adjusting component is electrically connected with a control system of the printer, when a printer performs 3D printing, a printing material is connected into the nozzle component, the printer is controlled to perform 3D printing, the printing platform is in contact with the nozzle component before the printing is started, the adjusting component is triggered at the moment, the control system of the printer judges that the printing platform is in place and controls the printing platform to go back to a certain distance, the distance between the nozzle component and the printing platform can be ensured, the distance between the nozzle component and the printing platform does not need to be manually adjusted before printing each time, and the distance between the nozzle component and the printing platform does not need to be adjusted after the nozzle component or the printing platform is replaced, the nozzle or the printing platform does not need to be readjusted every time after being replaced, and even the nozzle or the printing platform needs to be adjusted before printing every time, so that the printing efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the structure of a printer nozzle of the present invention.
Fig. 2 is an exploded view of the nozzle assembly, slide assembly and adjustment assembly of the present invention.
FIG. 3 is a front view of the printer nozzle of the present invention.
FIG. 4 is a side view of the printer nozzle of the present invention.
Fig. 5 is an enlarged view of a portion of the structure of fig. 3 according to the present invention.
FIG. 6 is a flow chart of the steps of the printer nozzle height detection method of the present invention.
FIG. 7 is a graph of network data in a range of thermal bed areas fitted with probe data points according to the present invention.
FIG. 8 is a graph of auto-leveling using bilinear interpolation according to the present invention.
The device comprises a nozzle assembly, a support plate 2, a sliding assembly 3, a printing platform 4, a buffering pad 5, an adjusting assembly 6, a processing box 7, a throat 8, a nozzle 9, a heating block 10, a connecting block 11, a sliding rail 12, a limiting block 13, a sensor body 14, an adjustable sensor trigger 15 and a return spring 16.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 5, the invention provides a printer nozzle, which includes a nozzle assembly 1, a support plate 2, two sets of sliding assemblies 3, a printing platform 4 and an adjusting assembly 6, wherein the number of the sliding assemblies 3 is two, each set of the sliding assemblies 3 is respectively fixedly connected with the support plate 2 and is located on the outer side wall of the support plate 2, the nozzle assembly 1 is connected with each set of the sliding assemblies 3 in a sliding manner and is located on the outer side wall of the support plate 2, the printing platform 4 is attached to the nozzle assembly 1 and is located below the nozzle assembly 1, and the adjusting assembly 6 is respectively arranged on the support plate 2 and the nozzle assembly 1.
In this embodiment, the supporting plate 2 and the printing platform 4 are respectively connected to a frame of a printer, the adjusting assembly 6 is electrically connected to a control system of the printer, when a printer performs 3D printing, a printing material is connected to the inside of the nozzle assembly 1, the printer is controlled to perform 3D printing, before the printing starts, the printing platform 4 contacts with the nozzle assembly 1, at this time, the adjusting assembly 6 is triggered, the control system of the printer judges that the printing platform 4 is in place, and controls the printing platform 4 to go back to a certain distance, so as to ensure the distance between the nozzle assembly 1 and the printing platform 4, the distance between the nozzle assembly 1 and the printing platform 4 does not need to be manually adjusted before each printing, and the distance between the nozzle assembly 1 and the printing platform 4 does not need to be adjusted after the nozzle assembly 1 or the printing platform 4 is replaced, it is achieved that the nozzles 9 or the printing platform 4 do not need to be readjusted each time after being replaced, or even before each printing, thereby improving the printing efficiency.
Further, the adjusting assembly 6 includes a sensor body 14 and an adjustable sensor trigger 15, the sensor body 14 is fixedly connected to the supporting plate 2 and is located on one side of the supporting plate 2 close to the sliding assembly 3, one end of the adjustable sensor trigger 15 is fixedly connected to the nozzle assembly 1 and is located above the nozzle assembly 1, and the other end of the adjustable sensor trigger 15 is embedded in the sensor body 14.
In this embodiment, after printing personnel 3D finishes printing, print platform 4 with nozzle assembly 1 contacts, nozzle assembly 1 is in slide assembly 3 goes up to slide, but this moment adjustable sensor trigger 15 contacts sensor body 14 triggers sensor body 14, and the control system of printer judges print platform 4 targets in place, and control print platform 4 goes back, to a certain distance, can guarantee nozzle assembly 1 with the interval between print platform 4.
Further, the nozzle assembly 1 comprises a treatment box 7, a throat 8 and a nozzle 9, the treatment box 7 is slidably connected with each group of the sliding assemblies 3 and is located on the outer side wall of the support plate 2, one end of the throat 8 is communicated with the treatment box 7, and the other end of the throat 8 is provided with the nozzle 9.
In this embodiment, the throat 8 is connected to a printing material, when a printer performs 3D printing, the nozzle 9 ejects the printing material onto the printing platform 4, when the nozzle 9 contacts the printing platform 4, the adjustable sensor trigger 15 contacts the sensor body 14 to trigger the sensor body 14, and a control system of the printer determines that the printing platform 4 is in place and controls the printing platform 4 to return to a certain distance.
Further, the nozzle assembly 1 further comprises a heating block 10, and the heating block 10 is wrapped on the outer side wall of the throat 8 and is located above the nozzle 9.
In this embodiment, before printing, the heating block 10 is used to heat the nozzle 9 to remove waste deposited by the nozzle 9, so that no waste is deposited during printing, and the quality of a 3D printed product is improved.
Further, each group of sliding assemblies 3 respectively comprises a connecting block 11 and a sliding rail 12, the connecting block 11 is fixedly connected with the supporting plate 2 and is located on the outer side wall of the supporting plate 2, and one end of the sliding rail 12 is fixedly connected with the connecting block 11 and is located above the connecting block 11.
In this embodiment, the connecting block 11 supports the sliding rail 12, the processing box 7 slides on the sliding rail 12, when the nozzle 9 contacts the printing platform 4, the processing box 7 slides on the sliding rail 12, the adjustable sensor trigger 15 contacts the sensor body 14 to trigger the sensor body 14, and a control system of the printer determines that the printing platform 4 is in place and controls the printing platform 4 to move back to a certain distance.
Further, each group of sliding assemblies 3 further includes a limiting block 13, and the limiting block 13 is fixedly connected to the sliding rail 12 and located at one end of the sliding rail 12 far away from the connecting block 11.
In this embodiment, when the processing box 7 slides upwards on the slide rail 12, the limiting block 13 can abut against the processing box 7, so as to prevent the processing box 7 from separating from the slide rail 12 and affecting the printing process.
Further, the printer nozzle still includes return spring 16, return spring 16's one end with one of them stopper 13 fixed connection, return spring 16's the other end with handle case 7 fixed connection, just return spring 16 around corresponding the lateral wall of slide rail 12.
In the present embodiment, when the process tank 7 is freely slid on the slide rail 12, it is returned by the resilient force of the return spring 16.
Further, the printer nozzle also comprises a buffer pad 5, and the buffer pad 5 is arranged above each connecting block 11.
In this embodiment, the buffer pad 5 can buffer the impact force on the connection block 11 when the processing box 7 slides down on the slide rail 12, thereby increasing the service life of the processing box 7.
Referring to fig. 6 to 8, the present invention further provides a method for detecting a height of a printer nozzle using the printer nozzle, including the following steps:
s1: starting a printing device, after a leveling command is executed, sending a return command to the sensor body through the adjustable sensor trigger piece when the printing platform contacts the nozzle;
s2: after the sensor body receives a return command, driving the printing platform to return, and determining the distance between the printing platform and the current position of the nozzle;
s3: continuously executing the detection command in the range of the platform to complete 4X 4 detection matrixes, and forming a Z coordinate compensation matrix for each point (X, Y) of the whole platform by using a bilinear interpolation method in a program, wherein the Z coordinate compensation matrix is used for compensating the Z coordinate of each point (X, Y) in the actual printing process;
s4: and after the distance detection is finished, the printing material is sprayed out of the nozzle through the throat pipe, and is formed and cooled on the printing platform.
Further, in the step of continuing to execute the probing command within the range of the platform to complete 4X 4 probing matrices, and using bilinear interpolation method in the program to form a Z coordinate compensation matrix for each point (X, Y) of the whole platform, for compensating the Z coordinate of each point (X, Y) in the actual printing process:
the Z coordinate compensation matrix is (X, Y) -Xmin is 0, and Ymin is 0; xmax 300mm, Ymax 300 mm.
Wherein, firstly, the printing device is started, the system automatically starts initialization and zero resetting of each coordinate axis, the nozzle assembly hot bed moves to an initial position, x, y and z coordinate values are reset to 0 after completion, a leveling command is started to be executed, a return command is sent to the sensor body through the adjustable sensor trigger piece when the printing platform contacts the nozzle, the printing platform is driven to return after the sensor body receives the return command, the distance between the printing platform and the current position of the nozzle is determined, then the system detects the z actual coordinate of a matrix related point by adopting a preset x and y detection matrix, a sampling matrix is preset to be a 4 x 4 matrix of 4 points on each side in the range of 50mm to 250mm in the x and y directions, the average value is obtained by detecting each point twice, and the system fits detection data points into network data in the whole hot bed area range and stores the network data in a main board after sampling is completed, within the program, bilinear interpolation is used, [ A, B, C; x, Y coordinates of A ', B', C ] are the point X, Y values of the firmware preset detection matrix, [ A, B, C; the corresponding Z coordinates of the A ', B', C 'points are the actual values, namely ZA, ZB, ZC, ZA', ZB 'and ZC', obtained after leveling detection is performed. The hot bed is automatically leveled by taking the Z coordinate values as a reference, when ZT needs to be obtained, the values of ZT1 and ZT2 are firstly obtained, ZT1 and ZT2 are obtained by utilizing the linear interpolation of two adjacent known detection points ZA, ZB and ZA ', ZB', the obtained ZT1 and ZT2 are linearly interpolated again to obtain ZT, the Z coordinate value which should be executed of any point on the hot bed can be obtained by utilizing the method, even if the detection range is out, the more detection points are preset in the method, the more accurate the actual printing effect is, thus a Z coordinate compensation matrix of each point (X, Y) of the whole platform is formed, the Z coordinate compensation matrix is used for compensating the Z coordinate of each point (X, Y) in the actual printing process, and after the detection of the spacing is completed, the printing material is sprayed out of the nozzle through the throat pipe and is formed and cooled on the printing platform.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. A nozzle for a printer, characterized in that,
including nozzle assembly, backup pad, slip subassembly, print platform and adjusting part, the quantity of slip subassembly is two sets of, every group the slip subassembly respectively with backup pad fixed connection to all be located the lateral wall of backup pad, nozzle assembly and every group slip subassembly sliding connection, and be located the lateral wall of backup pad, print platform with the nozzle assembly laminating, and be located nozzle assembly's below, adjusting part set up respectively in the backup pad with on the nozzle assembly.
2. The printer nozzle of claim 1,
the adjusting assembly comprises a sensor body and an adjustable sensor triggering piece, the sensor body is fixedly connected with the supporting plate and is positioned on one side, close to the sliding assembly, of the supporting plate, one end of the adjustable sensor triggering piece is fixedly connected with the nozzle assembly and is positioned above the nozzle assembly, and the other end of the adjustable sensor triggering piece is embedded in the sensor body.
3. The printer nozzle of claim 2,
the nozzle assembly comprises a processing box, a throat pipe and nozzles, the processing box is connected with each group of sliding assemblies in a sliding mode and is located on the outer side wall of the supporting plate, one end of the throat pipe is communicated with the processing box, and the nozzles are arranged at the other end of the throat pipe.
4. The printer nozzle of claim 3,
the nozzle assembly further comprises a heating block, and the heating block wraps the outer side wall of the throat pipe and is located above the nozzle.
5. The printer nozzle of claim 4,
each group of sliding assemblies respectively comprises a connecting block and a sliding rail, the connecting block is fixedly connected with the supporting plate and is positioned on the outer side wall of the supporting plate, and one end of the sliding rail is fixedly connected with the connecting block and is positioned above the connecting block.
6. The printer nozzle of claim 5,
every group the slip subassembly still includes the stopper respectively, the stopper with slide rail fixed connection, and be located the slide rail is kept away from the one end of connecting block.
7. The printer nozzle height detecting method using the printer nozzle according to claim 6, comprising the steps of:
starting a printing device, after a leveling command is executed, sending a return command to the sensor body through the adjustable sensor trigger piece when the printing platform contacts the nozzle;
after the sensor body receives a return command, driving the printing platform to return, and determining the distance between the printing platform and the current position of the nozzle;
continuously executing the detection command in the range of the platform to complete 4X 4 detection matrixes, and forming a Z coordinate compensation matrix for each point (X, Y) of the whole platform by using a bilinear interpolation method in a program, wherein the Z coordinate compensation matrix is used for compensating the Z coordinate of each point (X, Y) in the actual printing process;
and after the distance detection is finished, the printing material is sprayed out of the nozzle through the throat pipe, and is formed and cooled on the printing platform.
8. The method for detecting the height of a nozzle of a printer according to claim 7, wherein in the step of continuing to execute the probing command within the range of the platform to complete a 4X 4 probing matrix, using bilinear interpolation in the program to form a Z coordinate compensation matrix for each point (X, Y) of the entire platform, for compensating the Z coordinate of each point (X, Y) during the actual printing process:
the Z coordinate compensation matrix is (X, Y) -Xmin is 0, and Ymin is 0; xmax 300mm, Ymax 300 mm.
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| CN202110042445.6A CN112644022A (en) | 2021-01-13 | 2021-01-13 | Printer nozzle height detection method and nozzle thereof |
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| CN202110042445.6A CN112644022A (en) | 2021-01-13 | 2021-01-13 | Printer nozzle height detection method and nozzle thereof |
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| CN113977941A (en) * | 2021-10-13 | 2022-01-28 | 东莞远铸智能科技有限公司 | Method and system for automatic plane compensation of 3D printing hot bed |
| CN113977941B (en) * | 2021-10-13 | 2024-04-19 | 东莞远铸智能科技有限公司 | Method and system for automatically compensating plane of 3D printing hot bed |
| CN114147970A (en) * | 2021-11-22 | 2022-03-08 | 浙江闪铸三维科技有限公司 | Method for automatic compensation platform of 3D printer |
| CN114147970B (en) * | 2021-11-22 | 2023-10-13 | 浙江闪铸集团有限公司 | Method for automatically compensating platform of 3D printer |
| CN116442518A (en) * | 2023-03-30 | 2023-07-18 | 苏州研拓自动化科技有限公司 | Equipment based on macromolecular material 3D prints |
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