CN112297420A - 3D printer - Google Patents
3D printer Download PDFInfo
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- CN112297420A CN112297420A CN202011104383.9A CN202011104383A CN112297420A CN 112297420 A CN112297420 A CN 112297420A CN 202011104383 A CN202011104383 A CN 202011104383A CN 112297420 A CN112297420 A CN 112297420A
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- rail
- spray head
- substrate
- nozzle
- assembly
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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
- B29C64/10—Processes of additive manufacturing
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
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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
- B29C64/227—Driving means
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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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Ink Jet (AREA)
- Coating Apparatus (AREA)
- Spray Control Apparatus (AREA)
Abstract
The invention provides a 3D printer, which comprises a forming platform, a printing platform and a printing platform, wherein the forming platform is positioned in an XY plane and can move along the Y-axis direction in the XY plane; the inclined plane moving module is arranged above the forming platform and is positioned in a preset XZ1 plane, wherein the preset XZ1 plane is obliquely arranged at a preset angle theta relative to the XZ plane, and the preset angle theta is greater than 0; and the spray head device is movably arranged on the inclined plane moving module and is used for operating on the forming platform. The invention realizes the flexible adjustment of the position of the nozzle in the 3D printer, thereby greatly improving the application range and the printing precision of the 3D printer.
Description
Technical Field
The invention relates to the technical field of 3D printing, in particular to a 3D printer.
Background
One of the 3D printing, i.e., rapid prototyping technologies, is a technology for constructing an object by using a bondable material such as powdered metal or plastic based on a digital model file and by printing layer by layer. 3D printing is typically accomplished using digital technology material printers, which are generally referred to as 3D printers, and 3D printing technology has applications in jewelry, footwear, industrial design, construction, engineering and construction (AEC), automotive, aerospace, dental and medical industries, education, geographic information systems, civil engineering, firearms, and other fields.
The X-axis, Y-axis and Z-axis of the conventional 3D printer are usually perpendicular to each other, i.e. spatially represent a standard rectangular spatial coordinate system, resulting in a limited range of applications of the 3D printer and a low printing precision.
Disclosure of Invention
The invention provides a 3D printer, and aims to solve the problems that the application range of the existing 3D printer is limited and the printing precision is low.
In a first aspect, the present invention provides a 3D printer, comprising a forming platform located in an XY plane, the forming platform being movable in the XY plane along a Y-axis direction; the inclined plane moving module is arranged above the forming platform and is positioned in a preset XZ1 plane, wherein the preset XZ1 plane is obliquely arranged at a preset angle theta relative to the XZ plane, and the preset angle theta is greater than 0; and the spray head device is movably arranged on the inclined plane moving module and is used for operating on the forming platform.
Further, the bevel moving module includes: at least one lifting slide rail, wherein the lifting slide rail is obliquely arranged relative to the forming platform along the Z1 axis direction; the horizontal sliding rail is movably arranged on the lifting sliding rail and is arranged above the forming platform along the X-axis direction; the first driving assembly is in driving connection with the horizontal sliding rail and the sprayer device, so that the horizontal sliding rail is lifted along the lifting sliding rail or the lifting sliding rail moves along the horizontal sliding rail, and the sprayer device moves along the horizontal sliding rail or the lifting sliding rail.
Further, the head device includes: the spray head is connected with the substrate, is movably arranged on the horizontal slide rail and is driven by the first driving assembly to move along the horizontal slide rail; the nozzle moving substrate is arranged opposite to the nozzle connecting substrate; the nozzle is arranged at the end part of one side of the sprayer moving substrate close to the forming platform; and the second driving assembly is connected with the spray head connecting substrate and the spray head moving substrate and is used for driving the spray head moving substrate to drive the nozzle to move relative to the spray head connecting substrate so as to move towards the forming platform in a linear mode in a preset direction.
Further, the second drive assembly includes: the guide rail assembly, the lead screw and the motor are arranged on the guide rail; the guide rail assembly is arranged on the spray head connecting substrate or the spray head moving substrate and is positioned between the spray head connecting substrate and the spray head moving substrate; the driving piece is connected with the spray head moving substrate through the screw rod and used for driving the spray head moving substrate to move along the track direction of the guide rail assembly so as to drive the spray nozzle to move towards the forming platform in a straight line.
Further, the rail assembly is disposed along a direction perpendicular to the XZ1 plane, the rail direction being a direction perpendicular to the XZ1 plane.
Further, the spray head device further comprises: and the third driving assembly is connected with the spray head connecting substrate and used for driving the spray head connecting substrate to rotate relative to the horizontal sliding rail so as to adjust the included angle between the track direction and the XZ1 plane.
Further, the guide rail assembly comprises a first guide rail assembly and a second guide rail assembly, the first guide rail assembly comprises a first linear guide rail and a first sliding block, and the second guide rail assembly comprises a second linear guide rail and a second sliding block; the first sliding block is fixedly arranged on the spray head connecting substrate, one surface of the first linear guide rail is fixedly connected with the spray head moving substrate, and the other surface of the first linear guide rail is movably arranged on the first sliding block; the second sliding block is fixedly arranged on the spray head connecting substrate, one surface of the second linear guide rail is fixedly connected with the spray head moving substrate, and the other surface of the second linear guide rail is movably arranged on the second sliding block.
Further, the inclined plane removes the module and includes two the lift slide rail, two the lift slide rail parallel arrangement, the both ends of horizontal slide rail respectively with two lift slide rail fixed connection.
Furthermore, the first driving assembly comprises a first driving piece and a second driving piece, the first driving piece is used for driving the horizontal sliding rail to lift along the lifting sliding rail, and the second driving piece is used for driving the spray head connecting substrate to move along the horizontal sliding rail.
Furthermore, the sprayer device also comprises a sliding assembly, the sliding assembly comprises a plurality of pulleys, the pulleys are arranged on the sprayer connecting substrate through fastening assemblies, and each pulley is clamped on the horizontal sliding rail so that the sprayer connecting substrate is movably arranged on the horizontal sliding rail.
According to the 3D printer disclosed by the invention, the spray head device is movably arranged on the inclined plane moving module, and the inclined plane moving module is obliquely arranged relative to the forming platform, so that the spray head device is obliquely arranged relative to the forming platform and can be movably adjusted to realize the change of various different positions, the flexible adjustment of the position of the spray nozzle in the 3D printer is realized, and the application range and the printing precision of the 3D printer are greatly improved. The 3D printer disclosed by the invention is simple in structure and low in cost, and can be widely applied to the field of 3D printers.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic front structure diagram of a 3D printer provided by an embodiment of the present invention;
fig. 2 is a schematic back structure diagram of a 3D printer according to an embodiment of the present invention;
FIG. 3 is a rectangular spatial coordinate system of a 3D printer according to an embodiment of the present invention;
fig. 4 is a schematic front structural diagram of a nozzle device in a 3D printer according to an embodiment of the present invention;
fig. 5 is a schematic back structure diagram of a nozzle device in a 3D printer according to an embodiment of the present invention.
Reference numerals: 1. a forming platform; 2. an inclined plane moving module; 3. a nozzle device; 4. lifting the slide rail; 5. A horizontal slide rail; 6. a first drive assembly; 7. the nozzle is connected with the substrate; 8. the nozzle moves the substrate; 9. a nozzle; 10. a second drive assembly; 11. a lead screw; 12. a motor; 13. a first linear guide rail; 14. a first slider; 15. a second linear guide; 16. a second slider; 17. a pulley; 18. and (4) fastening the assembly.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should be further understood that the term "and/or" as used in this specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items and includes such combinations.
In addition, directional terms used in the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "side", and the like, refer to the attached drawings and the direction of usage of the product. Accordingly, the directional terms used are used for explanation and understanding of the present invention, and are not used for limiting the present invention. Further, in the drawings, structures that are similar or identical are denoted by the same reference numerals.
Referring to fig. 1 to 2, fig. 1 shows a front structure schematic diagram of a 3D printer provided by the present invention, and fig. 2 shows a back structure schematic diagram of the 3D printer provided by the present invention. A specific embodiment of the 3D printer according to the present invention is described below with reference to fig. 1 and 2 in conjunction with the spatial rectangular coordinate system shown in fig. 3. As shown in the figure, the 3D printer includes a forming platform 1, a slope moving module 2 and a nozzle device 3, wherein the forming platform 1 is located in an XY plane, and the forming platform 1 can move along a Y axis direction in the XY plane; the inclined plane moving module 2 is arranged above the forming platform 1 and is positioned in a preset XZ1 plane, wherein the preset XZ1 plane is inclined relative to the XZ plane by a preset angle theta, and the preset angle theta is greater than 0; the spray head device 3 is movably arranged on the inclined plane moving module 2 and is used for working on the forming platform 1.
In this embodiment, the forming platform 1 is used for forming a mold, and is generally a belt mechanism composed of a belt and a belt transmission mechanism, the belt driven by the belt transmission mechanism can move back and forth along the Y-axis direction, and the inclined plane moving module 2 is disposed above the forming platform 1 and is fixedly connected to the frame of the forming platform 1. As shown in fig. 3, fig. 3 is a rectangular spatial coordinate system, wherein XYZ is a standard rectangular spatial coordinate system, and XYZ1 is a rectangular spatial coordinate system formed by the 3D printer in the embodiment, wherein Z1 forms an angle θ with Z, the angle θ may be any angle larger than 0, and the bevel moving module 2 is disposed in the XZ1 plane. The spray head device 3 is movably arranged on the inclined plane moving module 2 and is mainly used for forming infinite printing along the Y-axis direction on the forming platform 1. The 3D printer in this embodiment inclines to set up and makes shower nozzle device 3 activity set up on inclined plane removes module 2 through XZ1 plane with the inclined plane removal module 2 place with the XZ plane, removes module 2 and shower nozzle device 3 through adjusting the inclined plane and can realize the multi-angle flexible adjustment of nozzle position to 3D printer applied scope and printing precision have been improved greatly.
In one embodiment, the bevel moving module 2 includes: at least one lifting slide rail 4, wherein the lifting slide rail 4 is obliquely arranged relative to the forming platform 1 along the Z1 axis direction; the horizontal sliding rail 5 is movably mounted on the lifting sliding rail 4 and is arranged above the forming platform 1 along the X-axis direction; and the first driving assembly 6 is in driving connection with the horizontal sliding rail 5 and the spray head device 3, so that the horizontal sliding rail 5 is lifted along the lifting sliding rail 4, and the spray head device 3 moves along the horizontal sliding rail 5.
Wherein, lift slide rail 4 is Z1 axle promptly, and it and forming platform 1 fixed connection, the quantity of lift slide rail 4 can set up according to actual demand, can set up two lift slide rails 4 under the normal condition, sets up the both ends at forming platform 1 respectively. The horizontal slide rail 5 is movably arranged on the lifting slide rail 4, can be arranged above the forming platform 1 along the X-axis direction and is used for providing a moving track for the spray head device 3. And the first driving assembly 6 is in driving connection with the horizontal sliding rail 5 and the spray head device 3, and can drive the spray head device 3 to move along the horizontal sliding rail 5 and drive the horizontal sliding rail 5 to lift along the lifting sliding rail 4. Since the Z1 axis is disposed obliquely with respect to the Z axis, the position of the Z1 axis and the distance of the Y axis can be changed simultaneously while the horizontal slide rail 5 moves along the lifting slide rail 4, and the 3D printing is realized by moving along the horizontal slide rail 5 in combination with the head device 3.
In a further embodiment, as shown in fig. 4 and 5, the spray head device 3 comprises: the sprayer connecting substrate 7 is movably arranged on the horizontal slide rail 5 and driven by the first driving component 6 to move along the horizontal slide rail 5, and the sprayer moving substrate 8 is arranged opposite to the sprayer connecting substrate 7; the nozzle 9 is arranged at the end part of the sprayer moving substrate 8 close to one side of the forming platform 1; and the second driving assembly 10 is connected with the nozzle connecting substrate 7 and the nozzle moving substrate 8, and is used for driving the nozzle moving substrate 8 to drive the nozzle 9 to move relative to the nozzle connecting substrate 7 so as to move towards the forming platform 1 in a linear manner in a preset direction.
Wherein, shower nozzle connection substrate 7 is as the basic component who connects shower nozzle device 3 and horizontal slide rail 5, and it not only plays the connection effect, and self can also remove along horizontal slide rail 5 simultaneously to drive nozzle 9 and remove along horizontal slide rail 5. The nozzle moving substrate 8 is arranged opposite to the nozzle connecting substrate 7 and can move relative to the nozzle connecting substrate 7, and the nozzle 9 is arranged at the end part of the nozzle moving substrate 8 close to one side of the forming platform 1, so that the operation is convenient. The second driving assembly 10 is located between the nozzle-connecting substrate 7 and the nozzle-moving substrate 8, and is configured to drive the nozzle-moving substrate 8 to drive the nozzle 9 to move relative to the nozzle-connecting substrate 7, so as to perform linear movement in a predetermined direction towards the forming platform 1, specifically, the predetermined direction may be a certain included angle formed with the XZ1 plane, and the included angle is any angle greater than 0.
In a further embodiment, the second drive assembly 10 comprises: a guide rail assembly, a lead screw 11 and a motor 12; the guide rail assembly is arranged on the nozzle connecting substrate 7 or the nozzle moving substrate 8 and is positioned between the nozzle connecting substrate 7 and the nozzle moving substrate 8; the motor 12 is connected with the nozzle moving substrate 8 through the screw rod 11, and is used for driving the nozzle moving substrate 8 to move along the track direction of the guide rail assembly so as to drive the nozzle 9 to move linearly towards the forming platform 1.
The forming platform 11 in this example is generally a belt mechanism composed of a belt and a belt transmission mechanism, the plane where the belt mechanism is located is an XY plane, the belt driven by the belt transmission mechanism can move back and forth along the Y axis direction shown in fig. 3, and the Z1 axis is not perpendicular to the XY plane but has a certain inclination angle, so when the 3D printing height needs to be adjusted, the positions of the nozzles 9 on the Y axis and the Z1 axis need to be adjusted at the same time, and the movement in the Y axis direction is realized by the back and forth movement of the belt, and because the belt is not a rigid structure and has a certain elasticity, when the position of the nozzle 9 in the Y axis direction is adjusted, the printing precision is reduced due to the elasticity of the belt. In order to ensure that the printing precision is not reduced when the height of the 3D printing is adjusted, a guide rail assembly, a lead screw 11 and a motor 12 are added to the second driving assembly 10 to drive the nozzle 9 to move along the track direction of the guide rail assembly. The guide rail assembly forms a certain angle with the XZ1 plane, and the guide rail assembly is perpendicular to the XZ1 plane. When the guide rail assembly is perpendicular to the XZ1 plane, the motor 12 drives the nozzle moving base plate 8 to move along the track direction of the guide rail assembly through the lead screw 11, and further drives the nozzle 9 to move along the direction of the guide rail assembly, and the guide rail assembly is perpendicular to the XZ1 plane, so that the nozzle 9 can move along the direction perpendicular to the XZ1 plane. When the printed model is small, 3D printing may be performed by using the belt of the forming table 1 as a table on which the 3D model is placed, and replacing the movement of the belt with the movement of the nozzle 9 along the orbit of the rail assembly (for example, the movement direction thereof may be defined as the newly added Y1 axis direction). Since the lead screw 11 belongs to a high-precision part, when the small models are printed by adopting the method, the printing precision can be obviously improved, when the large model is printed, the large model can be divided into a plurality of small models, namely, when each small model is printed, the belt is not moved as a forming platform, the X-axis Z1 shaft and the newly added Y1 shaft are used for 3D printing, when one small model is printed, the belt is moved to the position of the next small model to be printed, then the printing is continued, and finally the printing of the large model is finished, so that the printing precision can be improved when the large model is printed.
In a further embodiment, the rail assembly is disposed in a direction perpendicular to the XZ1 plane, the rail direction being a direction perpendicular to the XZ1 plane.
Wherein the guide rail assembly is arranged along a direction perpendicular to the plane of XZ1 to fix the track direction to a direction perpendicular to the plane of XZ1, and the nozzle 9 is moved by the second driving assembly 10 perpendicular to the plane of XZ1 to form a new Z axis. Therefore, the nozzle can be driven by the motor to move perpendicular to the XZ1, so that the printing mould can be finely printed to a certain extent, and finally, the printing precision in the Z-axis direction is improved.
In one embodiment, the spray head device 3 further includes: and the third driving assembly is connected with the spray head connecting substrate 7 and is used for driving the spray head connecting substrate 7 to rotate relative to the horizontal smooth rail 5 so as to adjust the included angle between the track direction and the XZ1 plane.
The third driving assembly may be the motor 12 or another driving device, the nozzle connection substrate 7 may be clamped on the horizontal slide rail 5 through a ring, the horizontal slide rail 5 is set to be cylindrical, so that the nozzle connection substrate 7 may be driven by the third driving assembly to rotate along the horizontal slide rail 5 to adjust an included angle with the XZ1 plane, and when the included angle is adjusted to a preset included angle, the card number of the nozzle connection substrate 7 may be fixed on the horizontal slide rail 5.
In one embodiment, the track assembly comprises a first track assembly comprising a first linear track 13 and a first slide 14, and a second track assembly comprising a second linear track 15 and a second slide 16; the first sliding block 14 is fixedly arranged on the spray head connecting substrate 7, one surface of the first linear guide rail 13 is fixedly connected with the spray head moving substrate 8, and the other surface of the first linear guide rail is movably arranged on the first sliding block 14; the second slider 16 is fixedly arranged on the nozzle connecting substrate 7, one surface of the second linear guide 15 is fixedly connected with the nozzle moving substrate 8, and the other surface is movably arranged on the second slider 16.
The first slider 14 and the second slider 16 are fixedly arranged on the nozzle connecting substrate 7, the first linear guide rail 13 is fixedly connected with the nozzle connecting substrate 7 through the first slider 14, the second linear guide rail 15 is fixedly connected with the nozzle connecting substrate 7 through the second slider 16, and the other surfaces of the first linear guide rail 13 and the second linear guide rail 15 are also fixedly connected with the nozzle moving substrate 8, so that the nozzle moving substrate 8 is fixed on the horizontal slide rail 5 through the nozzle connecting substrate 7. Meanwhile, the first linear guide rail 13 can move along the first slider 14, and the second linear guide rail 15 can move along the second slider 16, so that the sprayer moving substrate 8 can be driven by the motor 12 through the lead screw 11, the sprayer moving substrate 8 drives the first linear guide rail 13 and the second linear guide rail 15 to move along the first slider 14 and the second slider 16, and finally the nozzle 9 is driven to move along the moving tracks of the first linear guide rail 13 and the second linear guide rail 15.
In an embodiment, the inclined plane moving module 2 includes two lifting slide rails 4, the two lifting slide rails 4 are arranged in parallel, and two ends of the horizontal slide rail 5 are respectively fixedly connected to the two lifting slide rails 4.
Wherein, two lift slide rails 4 set up respectively at forming platform 1 both ends, and the both ends of horizontal slide rail 5 are connected with two lift slide rails 4 respectively.
In a further embodiment, the first driving assembly 6 includes a first driving member for driving the horizontal sliding rail 5 to move up and down along the lifting sliding rail 4, and a second driving member for driving the nozzle connecting substrate 7 to move along the horizontal sliding rail 5.
In this embodiment, the first driving member is used for driving the horizontal slide rail 5 to move along the lifting slide rail 4, and the second driving member is used for driving the nozzle connection substrate 7 to move along the horizontal slide rail 5
In an embodiment, the nozzle device 3 further includes a sliding assembly, the sliding assembly includes a plurality of pulleys 17, the pulleys 17 are disposed on the nozzle connection substrate 7 through fastening assemblies 18, and each of the pulleys 17 is engaged with the horizontal slide rail 5 to movably mount the nozzle connection substrate 7 on the horizontal slide rail 5.
The nozzle connecting substrate 7 moves along the horizontal sliding rail 5 through the pulleys 17 in the sliding assembly to realize printing in the X-axis direction, the number of the pulleys 17 can be 2, 4 or 6 or more, the specific number can be set according to actual requirements, the number of the fastening assemblies 18 corresponds to the number of the pulleys 17, and each pulley 17 is fixedly arranged on the nozzle connecting substrate 7 through one fastening assembly 18.
According to the 3D printer disclosed by the invention, the lifting slide rail 4 is obliquely arranged relative to the forming platform 1 along the Z1 axis direction, the horizontal slide rail 5 is movably arranged on the lifting slide rail 4, and the spray head device 3 is movably arranged on the horizontal slide rail 5, so that the spray head device 3 can move along the horizontal slide rail 5 and the horizontal slide rail 5 can move along the lifting slide rail 4 under the driving of the first driving assembly 6, 3D printing is realized, and meanwhile, the applicable range and printing precision of the 3D printer are greatly improved. In order to further improve the printing precision, the motor 12 is arranged in the spray head device 3, the screw rod 11 is driven by the motor 12, the screw rod 11 drives the spray head moving substrate 8 to move relative to the spray head connecting substrate 7, and finally the spray nozzle 9 is driven to move along the guide rail assembly, so that the printing precision is improved, and the reject ratio of products is further reduced.
While the invention has been described with reference to specific embodiments, the invention is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A3D printer, comprising:
the forming platform is positioned in an XY plane and can move along the Y-axis direction in the XY plane;
the inclined plane moving module is arranged above the forming platform and is positioned in a preset XZ1 plane, wherein the preset XZ1 plane is obliquely arranged at a preset angle theta relative to the XZ plane, and the preset angle theta is greater than 0; and
and the spray head device is movably arranged on the inclined plane moving module and is used for operating on the forming platform.
2. The 3D printer of claim 1, wherein the ramp moving module comprises:
at least one lifting slide rail, wherein the lifting slide rail is obliquely arranged relative to the forming platform along the Z1 axis direction;
the horizontal sliding rail is movably arranged on the lifting sliding rail and is arranged above the forming platform along the X-axis direction;
the first driving assembly is in driving connection with the horizontal sliding rail and the sprayer device, so that the horizontal sliding rail is lifted along the lifting sliding rail or the lifting sliding rail moves along the horizontal sliding rail, and the sprayer device moves along the horizontal sliding rail or the lifting sliding rail.
3. The 3D printer of claim 2, wherein the nozzle device comprises:
the spray head is connected with the substrate, is movably arranged on the horizontal slide rail and is driven by the first driving assembly to move along the horizontal slide rail;
the nozzle moving substrate is arranged opposite to the nozzle connecting substrate;
the nozzle is arranged at the end part of one side of the sprayer moving substrate close to the forming platform;
and the second driving assembly is connected with the spray head connecting substrate and the spray head moving substrate and is used for driving the spray head moving substrate to drive the spray nozzle to move relative to the spray head connecting substrate so as to enable the spray nozzle to move towards the forming platform in a linear movement in a preset direction.
4. The 3D printer of claim 3, wherein the second drive assembly comprises: the guide rail assembly, the lead screw and the motor are arranged on the guide rail;
the guide rail assembly is arranged on the spray head connecting substrate or the spray head moving substrate and is positioned between the spray head connecting substrate and the spray head moving substrate;
the motor is connected with the spray head moving substrate through the screw rod and used for driving the spray head moving substrate to move along the track direction of the guide rail assembly so as to drive the spray nozzle to move linearly towards the forming platform.
5. The 3D printer of claim 4, wherein the rail assembly is disposed along a direction perpendicular to the XZ1 plane, the rail direction being a direction perpendicular to the XZ1 plane.
6. The 3D printer of claim 4, wherein the nozzle device further comprises:
and the third driving assembly is connected with the spray head connecting substrate and used for driving the spray head connecting substrate to rotate relative to the horizontal sliding rail so as to adjust the included angle between the track direction and the XZ1 plane.
7. The 3D printer of claim 4, wherein the rail assembly comprises a first rail assembly and a second rail assembly, the first rail assembly comprising a first linear rail and a first slider, the second rail assembly comprising a second linear rail and a second slider;
the first sliding block is fixedly arranged on the spray head connecting substrate, one surface of the first linear guide rail is fixedly connected with the spray head moving substrate, and the other surface of the first linear guide rail is movably arranged on the first sliding block;
the second sliding block is fixedly arranged on the spray head connecting substrate, one surface of the second linear guide rail is fixedly connected with the spray head moving substrate, and the other surface of the second linear guide rail is movably arranged on the second sliding block.
8. The 3D printer according to claim 2, wherein the inclined plane moving module comprises two lifting slide rails, the two lifting slide rails are arranged in parallel, and two ends of the horizontal slide rail are respectively fixedly connected with the two lifting slide rails.
9. The 3D printer of claim 8, the first drive assembly comprising a first drive member and a second drive member, the first drive member configured to drive the horizontal slide rail to move up and down along the lifting slide rail, the second drive member configured to drive the nozzle connection substrate to move along the horizontal slide rail.
10. The 3D printer according to claim 3, wherein the nozzle device further comprises a sliding assembly, the sliding assembly comprises a plurality of pulleys, the pulleys are arranged on the nozzle connection substrate through fastening assemblies, and each pulley is clamped on the horizontal sliding rail so that the nozzle connection substrate is movably mounted on the horizontal sliding rail.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011104383.9A CN112297420B (en) | 2020-10-15 | 2020-10-15 | 3D printer |
| PCT/CN2020/139986 WO2022077770A1 (en) | 2020-10-15 | 2020-12-28 | 3d printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011104383.9A CN112297420B (en) | 2020-10-15 | 2020-10-15 | 3D printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112297420A true CN112297420A (en) | 2021-02-02 |
| CN112297420B CN112297420B (en) | 2022-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011104383.9A Active CN112297420B (en) | 2020-10-15 | 2020-10-15 | 3D printer |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN112297420B (en) |
| WO (1) | WO2022077770A1 (en) |
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| WO2022077770A1 (en) | 2022-04-21 |
| CN112297420B (en) | 2022-03-15 |
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Address after: 1808, Jinxiu Hongdu building, Meilong Avenue, Xinniu community, Minzhi street, Longhua District, Shenzhen City, Guangdong Province (office address) Applicant after: Shenzhen chuangxiang 3D Technology Co.,Ltd. Address before: 518000 floor 1201 and 11, building 3, Jincheng Industrial Park, Tongsheng community, Dalang street, Longhua District, Shenzhen City, Guangdong Province (office address); floor 1 and 4, building F, building 11, yujianfeng Industrial Park, 289 Huafan Road (production address) Applicant before: Shenzhen Chuangxiang 3D Technology Co.,Ltd. |
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