CN108032516B - 3D print operation shower nozzle auxiliary positioning system - Google Patents
3D print operation shower nozzle auxiliary positioning system Download PDFInfo
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- CN108032516B CN108032516B CN201810001352.7A CN201810001352A CN108032516B CN 108032516 B CN108032516 B CN 108032516B CN 201810001352 A CN201810001352 A CN 201810001352A CN 108032516 B CN108032516 B CN 108032516B
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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
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y50/00—Data acquisition or data processing for additive manufacturing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y50/00—Data acquisition or data processing for additive manufacturing
- B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
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Abstract
The invention relates to a 3D printing operation spray head auxiliary positioning system, which comprises a forming tray, a guide head and a control circuit, wherein the forming tray is arranged on a 3D printing equipment rack through a positioning mechanism, the guide head is arranged on the side surface of a spray head of 3D printing equipment, and the control circuit is embedded in the side surface of a bearing tray and is respectively and electrically connected with the forming tray, the guide head and the 3D printing equipment; the using method comprises two steps of equipment installation, forming and processing and the like. The device has the advantages of simple structure, flexible and convenient use, high operation automation degree, integration degree and modularization degree, can effectively achieve the purpose of improving the control precision and control flexibility of 3D forming and processing operation on the one hand, can effectively improve the precision detection operation of the whole process of workpiece forming and positioning in the 3D forming and processing operation process on the other hand, and effectively reduces the precision detection operation cost of the workpiece while improving the detection precision.
Description
Technical Field
The invention relates to an auxiliary positioning system for a 3D printing operation spray head, and belongs to the technical field of 3D processing.
Background
At present, in 3D printing operation, workpiece forming precision is realized by matching a mechanical structure and a control program of the existing 3D printing equipment at present, although the requirement of use can be met to a certain extent, precision control means is relatively single, when the 3D printing equipment structure has overlarge deviation caused by abrasion and the like and an operation program lacks effective error elimination, the forming precision of the 3D printing equipment on workpiece processing is easily influenced, meanwhile, in the 3D printing and forming process of Jiuchening, the forming precision of the workpiece is often required to be detected after certain procedures are finished, and the forming processing is often required to be stopped during detection and needs to be carried out by professional detection equipment, so that on one hand, the workpiece processing precision detection work and the workpiece forming processing have larger contradiction and can not meet the requirement of the whole-process detection of the workpiece forming processing, on the other hand, the current detection equipment often operates loads, the detection precision is easily interfered by external environment factors, and detection data cannot be directly fed back to the 3D printing equipment and serve as a 3D printing equipment operation control signal, so that the precision control and the adjustment flexibility of workpiece machining and forming operation are greatly influenced, the forming quality and the production efficiency of workpieces are also greatly influenced, and therefore, aiming at the problem, the forming auxiliary equipment matched with the 3D printing equipment is urgently required to be developed to meet the requirements of actual use.
Disclosure of Invention
The invention aims to overcome the defects and provide a single-shaft loading coal body ultrasonic velocity testing system device.
In order to realize the purpose, the invention is realized by the following technical scheme:
the utility model provides a 3D prints operation shower nozzle auxiliary positioning system, including the shaping tray, seeker and control circuit, wherein the shaping tray passes through positioning mechanism and installs in the 3D printing equipment frame, and shaping tray upper surface and 3D printing equipment shower nozzle axis mutually perpendicular distribution, the seeker is installed in 3D printing equipment shower nozzle side surface, and 3D printing equipment shower nozzle axis intersects with the seeker axis and be 5 ° -60 °, and seeker axis and 3D printing equipment shower nozzle axis focus are located 0-50 centimetres directly over the shaping tray, control circuit inlays in bearing the weight of the tray side surface and respectively with shaping tray, seeker and 3D printing equipment electrical connection.
Furthermore, the forming tray comprises a bearing bottom plate, protective side plates, laser distance measuring devices, multicolor LED lamps and a magnetic in-place sensor, wherein the cross section of the bearing bottom plate is of a rectangular plate-shaped structure, at least two positioning mechanisms are uniformly distributed on the lower surface of the bearing bottom plate, the protective side plates are uniformly distributed around the axis of the bearing bottom plate and hinged with the side surface of the bearing bottom plate through a ratchet mechanism, the protective side plates form an included angle of 0-90 degrees with the upper surface of the bearing bottom plate, the side surfaces of two adjacent protective side plates are connected with each other through elastic belts, at least two laser distance measuring devices are uniformly distributed on the protective side plates around the axis of the bearing bottom plate and are connected with the protective side plates in a sliding manner through guide slide rails, the axis of the laser distance measuring device and the axis of the bearing bottom plate form an included angle of 0-90 degrees and are intersected, the guide slide rails and the surfaces of the protective side, the utility model discloses a three-dimensional printing machine, including the polychrome LED lamp, a plurality of sensor that targets in place is all put in place to polychrome LED lamp and magnetism, and a polychrome LED lamp and a magnetism sensor that targets in place constitute a detection group, detection group a plurality of to encircle bearing bottom plate axis equipartition at the bearing bottom plate upper surface, detection group axis and 3D printing apparatus shower nozzle axis parallel distribution.
Furthermore, the bearing bottom plates are at least one, when the number of the bearing bottom plates is two or more, the two adjacent bearing bottom plates are hinged with each other through a ratchet mechanism, the included angle between the bearing bottom plates is 0-90 degrees, and the distance between the two adjacent bearing bottom plates is 0-3 mm.
Furthermore, the bearing bottom plate comprises a positioning base, a bearing tray, a bearing cover plate, a partition plate and a light-transmitting component, wherein the positioning base is of a U-shaped groove-shaped structure in cross section, at least two partition plates are uniformly distributed in the positioning base and divide the positioning base into at least two positioning cavities, the bearing tray is arranged in the positioning cavities through a lifting mechanism and is coaxially distributed with the positioning cavities, the bearing cover plate is embedded in the upper end surface of the positioning base, the lower surface of the bearing cover plate is respectively abutted against the upper end surfaces of the positioning base and the partition plate, a plurality of light-transmitting holes are uniformly distributed on the bearing cover plate, each light-transmitting hole is coaxially distributed with one positioning cavity, the light-transmitting component is embedded in the light-transmitting holes and is coaxially distributed with the light-transmitting holes and the multicolor LED lamps and is positioned right above the multicolor LED lamps, the multicolor LED lamps and the magnetic position-reaching sensor are both arranged on the upper surface of the, wherein the multicolor LED lamps and the bearing tray are coaxially distributed.
Further, the printing opacity subassembly from last to being printing opacity apron, planar lens, spherical lens and position sleeve down in proper order, printing opacity apron, planar lens, spherical lens between through position sleeve interconnect, just printing opacity apron, planar lens, spherical lens and the coaxial distribution of position sleeve.
Furthermore, the seeker comprises a positioning seat, a magnetic sensor, a photosensitive sensor, a color sensor and a rotary table mechanism, wherein the positioning seat is installed on the side surface of the spray head of the 3D printing equipment, the magnetic sensor, the photosensitive sensor and the color sensor are hinged to the front surface of the positioning seat through the rotary table mechanism respectively, and the axes of the magnetic sensor, the photosensitive sensor and the color sensor form included angles of 0-90 degrees.
Furthermore, the positioning mechanism is any one or more of an electromagnet, a chute and a chuck.
Furthermore, the control circuit is based on a control circuit with a DSP chip and an FPGA chip as base materials and a control circuit with a programmable controller as a base.
A use method of a 3D printing operation spray head auxiliary positioning system comprises the following steps:
firstly, mounting equipment, namely mounting a forming tray and a guide head on a 3D printing equipment sprayer of a frame of the 3D printing equipment respectively, electrically connecting a control circuit with the forming tray, the guide head and a driving circuit of the 3D printing equipment respectively, establishing data link, setting a positioning coordinate value for each multicolor LED lamp by the control circuit, setting an illumination color scheme of each multicolor LED lamp according to a boundary, a control node and an operation surface, and sending set multicolor LED lamp operation data to the driving circuit of the 3D printing equipment for later use;
secondly, forming and processing, after the first step is completed, firstly, a 3D printing device nozzle is operated to a processing coordinate origin position according to a 3D printing device driving program, then, multicolor LED lamps on a forming tray are corresponded according to a guide head on the 3D printing device nozzle, the multicolor LED lamps are determined to be the processing coordinate origin of the forming tray, meanwhile, the guide head is identified in place through a magnetic in-place sensor, so that the aim of positioning the 3D printing device nozzle is achieved, then, according to a workpiece processing program in the 3D printing device and the working data of the multicolor LED lamps set in the first step, the working states of the multicolor LED lamps are set according to boundaries, control nodes and a working surface, then, forming and processing operation are carried out on a bearing bottom plate by the 3D printing device, firstly, distance measurement is kept on the edge of the forming and processing working surface along with the increase of the forming height of the workpiece by a laser distance measuring device during forming and processing, and as a control positioning signal for controlling the operation of the operation head of the 3D printing equipment, on one hand, the operation head of the 3D printing equipment is molded, processed and positioned through a processing program of the 3D printing equipment, and on the other hand, the operation head of the 3D printing equipment is secondarily positioned through the multicolor LED lamps in different operation states and the magnetic in-place sensor matched with the multicolor LED lamps until the workpiece is processed.
The device has the advantages of simple structure, flexible and convenient use, high operation automation degree, integration degree and modularization degree, can effectively achieve the purpose of improving the control precision and control flexibility of 3D forming and processing operation on the one hand, can effectively improve the precision detection operation of the whole process of workpiece forming and positioning in the 3D forming and processing operation process on the other hand, and effectively reduces the precision detection operation cost of the workpiece while improving the detection precision.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a molding tray structure;
FIG. 3 is a schematic structural view of a light-transmitting assembly;
FIG. 4 is a schematic view of the seeker structure;
FIG. 5 is a flow chart of a method of use of the present invention.
Detailed Description
As shown in fig. 1 to 4, as shown in fig. 1, a 3D print operation nozzle auxiliary positioning system includes a forming tray 1, a guiding head 2 and a control circuit 3, wherein the forming tray 1 is installed on a 3D printing apparatus frame 5 through a positioning mechanism 4, an upper surface of the forming tray 1 and an axis of a 3D printing apparatus nozzle 6 are distributed perpendicular to each other, the guiding head 2 is installed on a side surface of the 3D printing apparatus nozzle 6, the axis of the 3D printing apparatus nozzle 6 intersects with an axis of the guiding head 2 at an angle of 5 ° to 60 °, a focal point of the axis of the guiding head 2 and an axis of the 3D printing apparatus nozzle 6 is located directly above the forming tray by 0 cm to 50 cm, and the control circuit 3 is embedded on a side surface of the bearing tray 1 and is electrically connected with the forming tray 1, the guiding head 2 and the 3D printing apparatus respectively.
In the embodiment, the forming tray 1 comprises a bearing bottom plate 11, a protective side plate 12, a laser distance measuring device 13, a multi-color LED lamp 14 and a magnetic in-place sensor 15, wherein the cross section of the bearing bottom plate 11 is of a rectangular plate-shaped structure, at least two positioning mechanisms 4 are uniformly distributed on the lower surface of the bearing bottom plate, the protective side plate 12 is uniformly distributed around the axis of the bearing bottom plate 11 and is hinged with the side surface of the bearing bottom plate 11 through a ratchet mechanism 7, the protective side plate 12 and the upper surface of the bearing bottom plate 11 form an included angle of 0-90 degrees, the side surfaces of two adjacent protective side plates 12 are mutually connected through an elastic belt 16, at least two laser distance measuring devices 13 are uniformly distributed on the protective side plates 12 around the axis of the bearing bottom plate 11 and are in sliding connection with the protective side plates 12 through guide sliding rails 17, the axis of the laser distance measuring device 13 and the axis, the guide slide rail 17 and the surface of the protective side plate 12 are distributed in parallel and form an included angle of 0-90 degrees with the upper surface of the bearing bottom plate 11, the multicolor LED lamps 14 and the magnetic in-place sensors 15 are all a plurality of, one multicolor LED lamp 14 and one magnetic in-place sensor 15 form a detection group, the detection group is a plurality of, and the detection group is uniformly distributed on the upper surface of the bearing bottom plate 11 around the axis of the bearing bottom plate 11, and the axis of the detection group is distributed in parallel with the axis of the 3D printing equipment spray head 6.
In this embodiment, the number of the carrying bottom plates 11 is at least one, and when two or more carrying bottom plates 11 are provided, two adjacent carrying bottom plates 11 are hinged to each other through the ratchet mechanism 7, an included angle between each carrying bottom plate 11 is 0-90 °, and a distance between two adjacent carrying bottom plates 11 is 0-3 mm.
In this embodiment, the supporting base plate 11 includes a positioning base 101, a supporting tray 102, at least two supporting cover plates 103, a spacer 104, and a light-transmitting member 105, wherein the positioning base 101 has a U-shaped cross section, the at least two spacer 104 are uniformly distributed in the positioning base 101 and divide the positioning base 101 into at least two positioning cavities 106, the supporting tray 102 is installed in the positioning cavities 106 through a lifting mechanism 107 and coaxially distributed with the positioning cavities 106, the supporting cover plate 103 is embedded in the upper end surface of the positioning base 101, the lower surface of the supporting cover plate 103 is respectively abutted against the upper end surfaces of the positioning base 101 and the spacer 104, the supporting cover plate 103 is uniformly distributed with a plurality of light-transmitting holes 108, each light-transmitting hole 108 is coaxially distributed with one positioning cavity 106, the light-transmitting member 105 is embedded in the light-transmitting hole 108 and coaxially distributed with the light-transmitting hole 108 and the multi-color LED lamp 14 and is located directly above the multi-color LED lamp 14, the multicolor LED lamp 14 and the magnetic in-place sensor 15 are both arranged on the upper surface of the bearing tray 102, wherein the multicolor LED lamp 14 and the bearing tray 102 are coaxially distributed.
In this embodiment, the light-transmitting assembly 105 includes, in order from top to bottom, a light-transmitting cover plate 1051, a planar lens 1052, a spherical lens 1053 and a positioning sleeve 1054, the light-transmitting cover plate 1051, the planar lens 1052 and the spherical lens 1053 are connected to each other through the positioning sleeve 1054, and the light-transmitting cover plate 1051, the planar lens 1052, the spherical lens 1053 and the positioning sleeve 1054 are coaxially distributed.
In this embodiment, the seeker 2 comprises a positioning seat 21, a magnetic sensor 22, a photosensitive sensor 23, a color sensor 24 and a turntable mechanism 25, the positioning seat 21 is installed on the side surface of the 3D printing device spray head 6, the magnetic sensor 22, the photosensitive sensor 23 and the color sensor 24 are respectively hinged to the front surface of the positioning seat 21 through the turntable mechanism 25, and the axes of the magnetic sensor 22, the photosensitive sensor 23 and the color sensor 24 form an included angle of 0-90 degrees.
In this embodiment, the positioning mechanism 4 is one or more of an electromagnet, a chute, and a chuck.
In this embodiment, the control circuit 3 is a control circuit based on a DSP and an FPGA chip as a base material and a control circuit based on a programmable controller.
As shown in fig. 5, a method for using a 3D print job nozzle auxiliary positioning system includes the following steps:
firstly, mounting equipment, namely mounting a forming tray and a guide head on a 3D printing equipment sprayer of a frame of the 3D printing equipment respectively, electrically connecting a control circuit with the forming tray, the guide head and a driving circuit of the 3D printing equipment respectively, establishing data link, setting a positioning coordinate value for each multicolor LED lamp by the control circuit, setting an illumination color scheme of each multicolor LED lamp according to a boundary, a control node and an operation surface, and sending set multicolor LED lamp operation data to the driving circuit of the 3D printing equipment for later use;
secondly, forming and processing, after the first step is completed, firstly, a 3D printing device nozzle is operated to a processing coordinate origin position according to a 3D printing device driving program, then, multicolor LED lamps on a forming tray are corresponded according to a guide head on the 3D printing device nozzle, the multicolor LED lamps are determined to be the processing coordinate origin of the forming tray, meanwhile, the guide head is identified in place through a magnetic in-place sensor, so that the aim of positioning the 3D printing device nozzle is achieved, then, according to a workpiece processing program in the 3D printing device and the working data of the multicolor LED lamps set in the first step, the working states of the multicolor LED lamps are set according to boundaries, control nodes and a working surface, then, forming and processing operation are carried out on a bearing bottom plate by the 3D printing device, firstly, distance measurement is kept on the edge of the forming and processing working surface along with the increase of the forming height of the workpiece by a laser distance measuring device during forming and processing, and as a control positioning signal for controlling the operation of the operation head of the 3D printing equipment, on one hand, the operation head of the 3D printing equipment is molded, processed and positioned through a processing program of the 3D printing equipment, and on the other hand, the operation head of the 3D printing equipment is secondarily positioned through the multicolor LED lamps in different operation states and the magnetic in-place sensor matched with the multicolor LED lamps until the workpiece is processed.
The device has the advantages of simple structure, flexible and convenient use, high operation automation degree, integration degree and modularization degree, can effectively achieve the purpose of improving the control precision and control flexibility of 3D forming and processing operation on the one hand, can effectively improve the precision detection operation of the whole process of workpiece forming and positioning in the 3D forming and processing operation process on the other hand, and effectively reduces the precision detection operation cost of the workpiece while improving the detection precision.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A3D printing operation nozzle auxiliary positioning system is characterized by comprising a forming tray, a guide head and a control circuit, wherein the forming tray is installed on a 3D printing equipment rack through a positioning mechanism, the upper surface of the forming tray and the axis of a 3D printing equipment nozzle are mutually and vertically distributed, the guide head is installed on the side surface of the 3D printing equipment nozzle, the axis of the 3D printing equipment nozzle is intersected with the axis of the guide head and forms an angle of 5-60 degrees, the focal points of the axis of the guide head and the axis of the 3D printing equipment nozzle are located 0-50 cm right above the forming tray, and the control circuit is embedded in the side surface of a bearing tray and is respectively and electrically connected with the forming tray, the guide head and the 3D printing equipment; the forming tray comprises a bearing bottom plate, at least two positioning mechanisms are uniformly distributed on the lower surface of the bearing bottom plate, the at least two positioning mechanisms are hinged to the lateral surface of the bearing bottom plate through a ratchet mechanism, the included angle of 0-90 degrees is formed between the protective side plates and the upper surface of the bearing bottom plate, the side surfaces of two adjacent protective side plates are connected with each other through an elastic belt, at least two laser distance measuring devices are uniformly distributed on the protective side plates around the axis of the bearing bottom plate and are in sliding connection with the protective side plates through guide slide rails, the included angle of 0-90 degrees is formed between the axis of the laser distance measuring devices and the axis of the bearing bottom plate and are intersected, and the guide slide rails and the surfaces of the protective side plates are distributed in parallel and form an included angle of 0-90 degrees with the upper surface of the bearing, the utility model discloses a three-dimensional printing machine, including the polychrome LED lamp, a plurality of sensor that targets in place is all put in place to polychrome LED lamp and magnetism, and a polychrome LED lamp and a magnetism sensor that targets in place constitute a detection group, detection group a plurality of to encircle bearing bottom plate axis equipartition at the bearing bottom plate upper surface, detection group axis and 3D printing apparatus shower nozzle axis parallel distribution.
2. The 3D print job nozzle auxiliary positioning system according to claim 1, wherein: the bearing bottom plate is at least one, when the number of the bearing bottom plates is two or more, the two adjacent bearing bottom plates are hinged with each other through a ratchet mechanism, the included angle between the bearing bottom plates is 0-90 degrees, and the distance between the two adjacent bearing bottom plates is 0-3 mm.
3. The 3D print job nozzle auxiliary positioning system according to claim 2, wherein: the bearing bottom plate comprises a positioning base, at least two bearing trays, a bearing cover plate, a partition plate and a light-transmitting component, wherein the positioning base is of a U-shaped groove-shaped structure with the cross section, the at least two partition plates are uniformly distributed in the positioning base and divide the positioning base into at least two positioning cavities, the bearing trays are arranged in the positioning cavities through a lifting mechanism and are coaxially distributed with the positioning cavities, the bearing cover plate is embedded in the upper end surface of the positioning base, the lower surface of the bearing cover plate is respectively abutted against the upper end surfaces of the positioning base and the partition plate, a plurality of light-transmitting holes are uniformly distributed on the bearing cover plate, each light-transmitting hole is coaxially distributed with one positioning cavity, the light-transmitting component is embedded in the light-transmitting holes and coaxially distributed with the light-transmitting holes and the multicolor LED lamps and is positioned right above the multicolor LED lamps, and the multicolor LED lamps and the magnetic position-reaching sensor are both arranged, wherein the multicolor LED lamps and the bearing tray are coaxially distributed.
4. The 3D print job nozzle auxiliary positioning system according to claim 3, wherein: the printing opacity subassembly from last to being printing opacity apron, planar lens, spherical lens and position sleeve down in proper order, printing opacity apron, planar lens, spherical lens between through position sleeve interconnect, just printing opacity apron, planar lens, spherical lens and the coaxial distribution of position sleeve.
5. The 3D print job nozzle auxiliary positioning system according to claim 1, wherein: the seeker comprises a positioning seat, a magnetic sensor, a photosensitive sensor, a color sensor and a rotary table mechanism, wherein the positioning seat is installed on the side surface of a spray head of the 3D printing equipment, the magnetic sensor, the photosensitive sensor and the color sensor are hinged with the front surface of the positioning seat through the rotary table mechanism respectively, and the axes of the magnetic sensor, the photosensitive sensor and the color sensor form included angles of 0-90 degrees.
6. The 3D print job nozzle auxiliary positioning system according to claim 1, wherein: the positioning mechanism is any one or more of an electromagnet, a chute and a chuck.
7. The 3D print job nozzle auxiliary positioning system according to claim 1, wherein: the control circuit is based on a control circuit with a DSP chip and an FPGA chip as base materials and a control circuit with a programmable controller as a base.
8. A using method of a 3D printing operation spray head auxiliary positioning system is characterized in that the using method of a forming tray for the 3D printing operation comprises the following steps:
firstly, mounting equipment, namely mounting a forming tray and a guide head on a 3D printing equipment sprayer of a frame of the 3D printing equipment respectively, electrically connecting a control circuit with the forming tray, the guide head and a driving circuit of the 3D printing equipment respectively, establishing data link, setting a positioning coordinate value for each multicolor LED lamp by the control circuit, setting an illumination color scheme of each multicolor LED lamp according to a boundary, a control node and an operation surface, and sending set multicolor LED lamp operation data to the driving circuit of the 3D printing equipment for later use;
secondly, forming and processing, after the first step is completed, firstly, a 3D printing device nozzle is operated to a processing coordinate origin position according to a 3D printing device driving program, then, a multicolor LED lamp on a forming tray is corresponded according to a guide head on the 3D printing device nozzle, the multicolor LED lamp is determined to be the processing coordinate origin of the forming tray, meanwhile, the guide head is identified in place through a magnetic in-place sensor, so that the purpose of positioning the 3D printing device nozzle is achieved, then, according to a workpiece processing program in the 3D printing device and the working data of the multicolor LED lamp set in the first step, the working states of the multicolor LED lamps are set according to boundaries, control nodes and a working surface, then, the 3D printing device performs forming and processing operation on a bearing bottom plate, firstly, a laser ranging device keeps ranging on the edge of the forming and processing operation surface along with the increase of the forming height of the workpiece during forming and processing, and as a control positioning signal for controlling the operation of the operation head of the 3D printing equipment, on one hand, the operation head of the 3D printing equipment is molded, processed and positioned through a processing program of the 3D printing equipment, and on the other hand, the operation head of the 3D printing equipment is secondarily positioned through the multicolor LED lamps in different operation states and the magnetic in-place sensor matched with the multicolor LED lamps until the workpiece is processed.
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| CN201810001352.7A CN108032516B (en) | 2018-01-02 | 2018-01-02 | 3D print operation shower nozzle auxiliary positioning system |
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| CN201810001352.7A CN108032516B (en) | 2018-01-02 | 2018-01-02 | 3D print operation shower nozzle auxiliary positioning system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109367008A (en) * | 2018-09-29 | 2019-02-22 | 南昌大学 | A kind of more spray head 3D printing equipment spray head bias compensation methodologies |
| CN109227366A (en) * | 2018-11-17 | 2019-01-18 | 焦作大学 | A kind of camshaft sharp edge falls blunt operation bistrique intelligent positioner |
| CN112848289A (en) * | 2020-12-31 | 2021-05-28 | 重庆西科码医疗器械有限公司 | System structure for verifying data precision of 3D printer and 3D printing material |
| CN116141670A (en) * | 2021-09-23 | 2023-05-23 | 重庆理工大学 | Powder spreading device for 3D printing |
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| US10245783B2 (en) * | 2015-05-21 | 2019-04-02 | Kenneth Fuller | Printer for three dimensional printing |
| CN105666869A (en) * | 2016-01-31 | 2016-06-15 | 浙江智源办公设备制造有限公司 | Leveling structure of 3D printer |
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| CN107206687A (en) * | 2014-11-24 | 2017-09-26 | 罗伯特·洛达尼 | The method and system having improved properties and the 3D printer using this method and system for 3D printer |
| CN105128332A (en) * | 2015-09-01 | 2015-12-09 | 芜湖思瑞迪三维科技有限公司 | Intelligent monitoring three-dimensional (3D) printing equipment |
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