CN218286721U - 3D printer of human face three-dimensional model - Google Patents
3D printer of human face three-dimensional model Download PDFInfo
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- CN218286721U CN218286721U CN202122122193.6U CN202122122193U CN218286721U CN 218286721 U CN218286721 U CN 218286721U CN 202122122193 U CN202122122193 U CN 202122122193U CN 218286721 U CN218286721 U CN 218286721U
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- axis guide
- rail assembly
- human face
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Abstract
The utility model discloses a people's face three-dimensional model's 3D printer, include: base, X axle guide rail set spare, base, Y axle guide rail set spare, Z axle guide rail set spare, average people face model, support frame, printing shower nozzle and control system, wherein: the X-axis guide rail assembly is fixed on the upper surface of the base, the base is connected to the X-axis guide rail assembly in a sliding mode, the Y-axis guide rail assembly is connected to the upper surface of the base in a sliding mode, and the Y-axis guide rail assembly is perpendicular to the X-axis guide rail assembly; the Z-axis guide rail assembly is fixed on the Y-axis guide rail assembly, and the average human face model is horizontally fixed at the top end of the Z-axis guide rail assembly; the support frame is fixed on the base, the printing spray head is fixed on the support frame, and the printing spray head is positioned above the average human face model; the X-axis guide rail assembly, the Y-axis guide rail assembly, the Z-axis guide rail assembly and the printing nozzle are all connected with the control system. This 3D printer adopts the base motion and prints the motionless mode of shower nozzle, can effectively improve 3D and print the efficiency of people's face three-dimensional model.
Description
Technical Field
The utility model relates to a people's face 3D prints technical field, especially relates to a people's face three-dimensional model's 3D printer.
Background
The information disclosed in the background of the invention is only for the purpose of increasing an understanding of the general background of the invention and is not necessarily to be construed as an admission or any form of suggestion that this information forms the prior art that is already known to a person of ordinary skill in the art.
There are many ways to input data for 3D printing technology, such as by computer aided design (e.g., CAD) and scanning a three-dimensional object to obtain a three-dimensional model of a target product. The method has the advantages that through CAD design, professionals need to be trained, a long time is needed for designing a model, scanning needs to be conducted on a machine and a three-dimensional real object, data acquisition is not particularly convenient, and meanwhile the data acquisition is various but single in mode.
The manufacturing of the 3D face model is an emerging market, but a simple 3D face model is purely manufactured by a professional manual master, and the process is time-consuming and tedious. The establishment of a three-dimensional model of a human face through CAD is very complex and time-consuming, and the user experience is affected by three-dimensional scanning, so that a printing device for a convenient and effective human face three-dimensional model is lacked. In addition, the base of the current mainstream 3D printer moves along the Z-axis direction, and the printing nozzle moves in the XY direction, but the mechanism is less efficient when used for printing a 3D face model.
SUMMERY OF THE UTILITY MODEL
To foretell problem, the utility model provides a people's face three-dimensional model's 3D printer, this 3D printer adopt the base motion and print the motionless mode of shower nozzle, can effectively improve 3D and print people's face three-dimensional model's efficiency. In order to achieve the above purpose, the utility model provides the following technical scheme.
A3D printer of a three-dimensional model of a human face, comprising: base, X axle guide rail set spare, base, Y axle guide rail set spare, Z axle guide rail set spare, average people face model, support frame, printing shower nozzle and control system, wherein: x axle guide rail set spare is fixed on the upper surface of base, base sliding connection is on X axle guide rail set spare, Y axle guide rail set spare sliding connection is on the upper surface of base, and Y axle guide rail set spare is perpendicular with X axle guide rail set spare. The Z-axis guide rail assembly is fixed on the Y-axis guide rail assembly, and the average human face model is horizontally fixed at the top end of the Z-axis guide rail assembly. The support frame is fixed on the base, the printing spray head is fixed on the support frame, and the printing spray head is located above the average human face model. The X-axis guide rail assembly, the Y-axis guide rail assembly, the Z-axis guide rail assembly and the printing nozzle are all connected with the control system so as to drive the X-axis guide rail assembly, the Y-axis guide rail assembly and the Z-axis guide rail assembly to move in the X-axis direction, the Y-axis direction and the Z-axis direction respectively under the control of the control system.
Furthermore, the control system is provided with a portrait deep learning module which can reconstruct a human face three-dimensional model according to the planar human face picture, and further control the X-axis guide rail assembly, the Y-axis guide rail assembly and the Z-axis guide rail assembly to move, so that the human face three-dimensional model is printed on the surface of the average human face model of the printing nozzle.
Furthermore, the X-axis guide rail assembly, the Y-axis guide rail assembly and the Z-axis guide rail assembly respectively comprise a screw rod and a stepping motor, the screw rod is connected with an output shaft of the stepping motor and driven by the stepping motor to rotate, and the stepping motor is connected with a control system and controlled by the control system.
Furthermore, the Z-axis guide rail assembly can also be a lifting mechanism, and the average human face model is fixed on a lifting rod of the lifting mechanism.
Furthermore, limit switches are arranged on the X-axis guide rail assembly, the Y-axis guide rail assembly and the Z-axis guide rail assembly to prevent the moving assembly from being separated from the guide rails.
Furthermore, the control system comprises a raspberry microcomputer which can remotely receive plane face photos, further reconstruct a face three-dimensional model and realize remote control printing.
Furthermore, the Y-axis guide rail assemblies are two parallel groups, a moving block is in threaded connection with a lead screw of each Y-axis guide rail assembly, a support rod is connected between the moving blocks of the two Y-axis guide rail assemblies, an optical axis is arranged on one side of the lead screw and is parallel to the lead screw, and the optical axis and the lead screw movably penetrate through the moving blocks; and the Z-axis guide rail assembly is vertically fixed on the support rod.
Furthermore, an electric heating wire is arranged in the average human face model, and the average human face model can be preheated after being electrified, so that the printing materials can be better fused on the average human face model.
Further, a temperature sensor is arranged in the printing nozzle to monitor the printing temperature and feed back the printing temperature to the control system.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) The utility model discloses a 3D printer adopts and prints the shower nozzle motionless, and the mode that the base can move on X, Y, Z axle, for traditional base along Z axle direction motion, prints shower nozzle XY direction motion, can effectively improve printing efficiency, and its reason lies in: when a human face three-dimensional model is generated based on a single photo and printed, the weight of the average human face model is lower and far lower than that of the printing spray head, so that the efficiency and the precision can be improved by moving the base and keeping the printing spray head still, and meanwhile, because the moving range of the average human face model in the Z-axis direction is smaller, errors possibly generated in the Z-axis direction are smaller.
(2) The utility model discloses a this kind of 3D printer can realize rebuilding based on the people's face three-dimensional model of sola photo through degree of deep learning module, and then control printing mechanism prints out people's face three-dimensional model, and this kind of mode is more simple and convenient, high-efficient, quick for modes such as computer aided design, scanning three-dimensional object material object.
Drawings
The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.
Fig. 1 is a schematic structural diagram of a 3D printer of a three-dimensional model of a human face in the embodiment, in which the marks represent: the automatic printing system comprises a base 1, a guide rail assembly 2-X axis, a guide rail assembly 3, a base 4-Y axis, a guide rail assembly 5-Z axis, an average human face model 6, a support frame 7, a printing spray head 8, a control system 9, a support rod 10 and a moving block 11.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
For convenience of description, the words "upper", "lower", "left" and "right" in the present application, if any, merely indicate that the device or element referred to in the present application is constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention, since they are merely intended to be oriented in the upper, lower, left and right directions of the drawings themselves, and not to limit the structure, but merely to facilitate the description of the invention and to simplify the description.
Referring to fig. 1, a 3D printer illustrating a three-dimensional model of a human face includes: base 1, X axle guide rail set spare 2, base 3, Y axle guide rail set spare 4, Z axle guide rail set spare 5, average people's face model 6, support frame 7, print shower nozzle 8 and control system 9, wherein:
the base 1 level sets up, X axle guide rail set spare 2 is fixed on the upper surface of base 1, 3 sliding connection of base are on X axle guide rail set spare 2, Y axle guide rail set spare 4 sliding connection is on the upper surface of base 3, and Y axle guide rail set spare 4 is perpendicular with X axle guide rail set spare 2. The Z-axis guide rail assembly 5 is fixed on the Y-axis guide rail assembly 4.
Specifically, the method comprises the following steps: x axle guide rail set spare 2, Y axle guide rail set spare 4, Z axle guide rail set spare 5 all include lead screw and step motor, and all are provided with a limit switch on X axle guide rail set spare 2, Y axle guide rail set spare 4, the Z axle guide rail set spare 5 to prevent that the motion subassembly breaks away from the guide rail. The Y-axis guide rail assemblies 4 are in two parallel groups, a moving block 11 is in threaded connection with a lead screw of each Y-axis guide rail assembly, a support rod 10 is connected between the moving blocks of the two Y-axis guide rail assemblies, an optical axis is arranged on one side of the lead screw, the optical axis is parallel to the lead screw, and the optical axis and the lead screw movably penetrate through the moving blocks; the Z-axis guide rail assembly is vertically fixed to the support bar 10. The screw rod is connected with an output shaft of the stepping motor and is driven by the stepping motor to rotate, the moving block 11 moves along the screw rod and the optical axis under the restraint and guide effects of the optical axis to realize the movement in the Y-axis direction, and the stepping motor is connected with the control system and is controlled by the control system. In addition, the Z-axis guide rail assembly 5 may also be a lifting mechanism (such as an air cylinder), the average human face model 6 is fixed at the top end of a lifting rod of the lifting mechanism, and the lifting mechanism moves up and down under the control of the control system 9 to realize the movement in the Z-axis direction.
The structure of the X-axis guide rail assembly 2 and the Z-axis guide rail assembly 5 can refer to the Y-axis guide rail assembly 4, for example, the base 3 is fixed on a moving block in the X-axis guide rail assembly 2, the moving block is provided with a light axis and a lead screw which penetrate through the moving block, the lead screw rotates under the driving of the stepping motor, and then the moving block is driven to move on the lead screw and the light axis, one of the effects of the light axis is to restrain the moving block to rotate on the lead screw so as to cause an unstable problem, and meanwhile, the moving block also plays a guiding role in sliding on the light axis. Besides, other prior arts can be referred to for the structure of the X-axis guide rail assembly 2, the Y-axis guide rail assembly 4 and the Z-axis guide rail assembly 5.
The average human face model 6 is horizontally fixed at the top end of the Z-axis guide rail component 5. The support frame 7 is fixed on the base 1, print the shower nozzle 8 and fix on the support frame 7, and print the shower nozzle 8 and be located average people face model 6 top, be provided with temperature sensor in printing the shower nozzle 8 to the monitoring printing temperature, and feed back to control system 9. X axle guide rail set spare 2, Y axle guide rail set spare 4, Z axle guide rail set spare 5, print shower nozzle 8 and all be connected with control system 9, control system 9 includes raspberry group microcomputer, and it not only can control X axle guide rail set spare 2, Y axle guide rail set spare 4, Z axle guide rail set spare 5 and move in X, Y, Z axle direction respectively, prints shower nozzle 8 and sprays the printing material to 6 surfaces of average people's face model under control system 9's control simultaneously, forms the three-dimensional model of people's face. And the raspberry-type microcomputer can remotely receive the plane face photos, further reconstruct a three-dimensional face model and realize remote control printing.
In another preferred embodiment, the control system 9 is provided with a human image deep learning module, which can reconstruct a human face three-dimensional model according to a planar human face picture, and further control the X-axis guide rail assembly 2, the Y-axis guide rail assembly 4 and the Z-axis guide rail assembly 5 to move, so that the printing nozzle 8 prints the human face three-dimensional model on the surface of the human face model 6.
In another preferred embodiment, the average human face model 6 is provided with an electric heating wire, and the average human face model 6 can be preheated after being electrified, so that the printed materials can be better fused on the average human face model 6.
When a three-dimensional face model real object is printed by using a 3D printer of the three-dimensional face model, firstly, a face shot by a mobile phone is transmitted to the control system 9, and the control system 9 converts a plane face shot into the three-dimensional face model through the deep learning module. And then the control system controls the X-axis guide rail assembly 2, the Y-axis guide rail assembly 4 and the Z-axis guide rail assembly 5 to move in the X-axis direction, the Y-axis direction and the Z-axis direction, and simultaneously the printing spray head 8 sprays printing materials on the surface of the average human face model 6 under the control of the control system 9 to form a human face three-dimensional model.
The 3D printer adopts a mode that the printing nozzle 8 is not moved, and the base 3 can move on X, Y and Z axes, and moves along the Z axis direction relative to the traditional base, and the printing nozzle moves along the XY direction, so that the printing efficiency can be effectively improved, because the weight of the average human face model 6 is lower and far lower than the weight of the printing nozzle 8 when a human face three-dimensional model is generated based on a single photo and is printed, the efficiency and the precision can be improved because the base 3 moves and the printing nozzle 8 is not moved, and simultaneously, because the movement range of the average human face model 6 in the Z axis direction is smaller, errors possibly generated in the Z axis direction are smaller.
When printing, the printing material is preferably thermoplastic material, such as wax, ABS, nylon and the like, the thermoplastic material is fed in a filamentous form, then is heated and melted in a printing nozzle, the melted material is extruded and printed on the average human face model 6, and the human face three-dimensional model is obtained after cooling and forming.
Finally, it should be understood that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. Although the specific embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and it should be understood by those skilled in the art that various modifications or variations can be made by those skilled in the art without inventive efforts on the basis of the technical solutions of the present invention.
Claims (9)
1. The utility model provides a people's face three-dimensional model's 3D printer which characterized in that includes: base, X axle guide rail set spare, base, Y axle guide rail set spare, Z axle guide rail set spare, average people face model, support frame, printing shower nozzle and control system, wherein: the X-axis guide rail assembly is fixed on the upper surface of the base, the base is connected to the X-axis guide rail assembly in a sliding mode, the Y-axis guide rail assembly is connected to the upper surface of the base in a sliding mode, and the Y-axis guide rail assembly is perpendicular to the X-axis guide rail assembly; the Z-axis guide rail assembly is fixed on the Y-axis guide rail assembly, and the average human face model is horizontally fixed at the top end of the Z-axis guide rail assembly; the support frame is fixed on the base, the printing spray head is fixed on the support frame, and the printing spray head is positioned above the average human face model; the X-axis guide rail assembly, the Y-axis guide rail assembly, the Z-axis guide rail assembly and the printing nozzle are all connected with the control system; the control system is provided with a portrait deep learning module which can reconstruct a human face three-dimensional model according to the plane human face photos.
2. The 3D printer of the human face three-dimensional model according to claim 1, wherein the X-axis guide rail assembly, the Y-axis guide rail assembly and the Z-axis guide rail assembly each comprise a lead screw and a stepping motor, the lead screw is connected with an output shaft of the stepping motor and is driven by the stepping motor to rotate, and the stepping motor is connected with a control system and is controlled by the control system.
3. The 3D printer of the human face three-dimensional model according to claim 2, wherein limit switches are arranged on the X-axis guide rail assembly, the Y-axis guide rail assembly and the Z-axis guide rail assembly.
4. The 3D printer of the human face three-dimensional model as claimed in claim 2, wherein the Y-axis guide rail assemblies are two parallel groups, a moving block is connected to a screw rod of each Y-axis guide rail assembly in a threaded manner, a support rod is connected between the moving blocks of the two Y-axis guide rail assemblies, an optical axis is arranged on one side of the screw rod, the optical axis is parallel to the screw rod, and the optical axis and the screw rod both movably pass through the moving blocks; and the Z-axis guide rail assembly is vertically fixed on the support rod.
5. The 3D printer of the three-dimensional model of the human face of claim 1, wherein the Z-axis guide rail assembly is a lifting mechanism, and the average human face model is fixed on a lifting rod of the lifting mechanism.
6. The 3D printer of the three-dimensional model of the human face of claim 5, wherein limit switches are arranged on the Z-axis guide rail assemblies.
7. A3D printer as claimed in any one of claims 1 to 6 in which the control system comprises a raspberry pi microcomputer.
8. 3D printer of the three-dimensional model of the human face according to any one of claims 1 to 6, characterized in that an electric heating wire is arranged in the average human face model.
9. The 3D printer of the three-dimensional model of the human face according to any one of claims 1 to 6, characterized in that a temperature sensor is arranged in the printing nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122122193.6U CN218286721U (en) | 2021-09-03 | 2021-09-03 | 3D printer of human face three-dimensional model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122122193.6U CN218286721U (en) | 2021-09-03 | 2021-09-03 | 3D printer of human face three-dimensional model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218286721U true CN218286721U (en) | 2023-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122122193.6U Active CN218286721U (en) | 2021-09-03 | 2021-09-03 | 3D printer of human face three-dimensional model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218286721U (en) |
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2021
- 2021-09-03 CN CN202122122193.6U patent/CN218286721U/en active Active
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