CN104162990A - Building 3D printing device and method based on polar coordinate positioning - Google Patents
Building 3D printing device and method based on polar coordinate positioning Download PDFInfo
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- CN104162990A CN104162990A CN201410366437.7A CN201410366437A CN104162990A CN 104162990 A CN104162990 A CN 104162990A CN 201410366437 A CN201410366437 A CN 201410366437A CN 104162990 A CN104162990 A CN 104162990A
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Abstract
The invention provides a building 3D printing device and method based on polar coordinate positioning. A circular rail beam is horizontally overhead through a plurality of supports; a printing head cross beam passes through the circle center of the circular rail beam, and two ends of the printing head cross beam are each slidingly connected with the circular rail beam; the printing head cross beam can rotate around the circle center of the circular rail beam and in a plane of the circular rail beam; a printing head rod and the circular rail beam are perpendicular to each other, one end of the printing head rod is slidingly connected with the printing head cross beam, and the other end of the printing head rod is provided with a printing head; the printing head rod can stretch out and shrink back to drive the printing head to move up and down, and the printing head can follow along with the printing head rod to perform linear movement along the printing head cross beam. The device and the method can position the printing head in a form of a polar coordinate system, and have higher printing accuracy and efficiency compared with a building 3D printing device and method based on a rectangular coordinate system.
Description
Technical field
The invention belongs to the realm of building construction, relate in particular to a kind of 3D printing equipment for building and method.
Background technology
3D printing technique is that three-dimensional printing technology appears at the mid-90 in 20th century, is actually the technology of utilizing the modes such as photocuring and ply of paper be folded to realize rapid shaping.It and normal printer operation principle are basic identical, and powdery metal or plastics etc. are housed in printer can jointing material, after being connected, by the multilayer printing type of layer upon layer, finally the blueprint on computer is become to material object with computer.
Along with the development of 3D printing technique ripe gradually, 3D printing technique brings technological innovation to manufacturing industry.In labor-intensive building trade, carry out engineering construction production if introduce 3D printing technique, in efficiency of construction, production cost, the duration of a project, the aspects such as automatic and mechanical level raising all can have significant improvement.
It is existing that to be applicable to the 3D printing device that construction uses be mainly that positioning precision and the printing effect of printhead are lower based on rectangular coordinate system location.
Summary of the invention
The object of the present invention is to provide a kind of 3D printing equipment for building and method based on polar coordinates location, can realize polar coordinates location, positioning precision and printing effect are high.
To achieve the above object, the present invention adopts following technical scheme:
A kind of 3D printing equipment for building based on polar coordinates location, comprise circuit orbit beam, printhead crossbeam, print head rod, printhead and support, described circuit orbit beam arranges by some described support levels are built on stilts, described printhead crossbeam is slidably connected with described circuit orbit beam respectively by the center of circle of described circuit orbit beam and the two ends of described printhead crossbeam, described printhead crossbeam can be around the center of circle of described circuit orbit beam at described circuit orbit beam place rotation with in surface, described printing head rod is mutually vertical with described circuit orbit beam, and one end of described printing head rod and described printhead crossbeam are slidably connected, the other end of described printing head rod arranges described printhead, described printing head rod can stretch, drive described printhead to move up and down, described printhead can be followed described printing head rod along described printhead cross beam movement.
Preferably, described printhead crossbeam is connected by crossbeam slide block with described circuit orbit beam, described circuit orbit beam is C type cavity beam, described crossbeam slide block is the arc shaped slider matching with the C type cavity of described circuit orbit beam, and the two ends of described printhead crossbeam are rigidly connected with the corresponding crossbeam slide block being embedded in the C type cavity of described circuit orbit beam respectively.
Preferably, in the above-mentioned 3D printing equipment for building based on polar coordinates location, also comprise beam driving mechanism, described beam driving mechanism is arranged on described crossbeam slide block, described beam driving mechanism comprises the first drive motors, the first transmission mechanism and the first pair of rollers, described crossbeam slide block is embedded in the C type cavity of described circuit orbit beam, described the first pair of rollers contacts with the inwall of the C type cavity of described circuit orbit beam, described the first drive motors drives described the first pair of rollers to rotate through described the first transmission mechanism, described crossbeam slide block is moved along described circuit orbit beam.
Preferably, in the above-mentioned 3D printing equipment for building based on polar coordinates location, also comprise beam driving mechanism, described beam driving mechanism comprises the 3rd drive motors and the first support, described the first support is fixedly installed on the top of described circuit orbit beam, described the 3rd drive motors is arranged at the position corresponding with the center of circle of described circuit orbit beam on described the first support, the efferent of described the 3rd drive motors is connected with the central part of described printhead crossbeam, by rotatablely moving of described the 3rd drive motors drive described printhead crossbeam around the center of circle of described circuit orbit beam at described circuit orbit beam place rotation with in surface.
Preferably, described printing head rod is connected by printing head rod slide block with described printhead crossbeam, described printhead crossbeam is i-shaped beams, and the base plate of described printhead crossbeam is provided with C type atrium, the opening direction of C type atrium is towards the direction away from circuit orbit beam, described printing head rod slide block is the square slider matching with the C type atrium of described printhead crossbeam, and one end and described printing head rod slide block away from printhead on described printing head rod are rigidly connected.
Preferably, in the above-mentioned 3D printing equipment for building based on polar coordinates location, also comprise and print head rod driving mechanism, described printing head rod driving mechanism comprises the second drive motors, the second transmission mechanism and the second pair of rollers, described printing head rod driving mechanism is arranged on described printing head rod slide block, described printing head rod slide block is embedded in the C type atrium of described printhead crossbeam, described the second pair of rollers contacts with the inwall of the C type atrium of described printhead crossbeam, described the second drive motors drives described the second pair of rollers to rotate through described the second transmission mechanism, make described printing head rod slide block along described printhead cross beam movement.
Preferably, in the above-mentioned 3D printing equipment for building based on polar coordinates location, also comprise and print head rod driving mechanism, described printing head rod driving mechanism comprises: form screw pair by leading screw and nut, the 4th drive motors, and second support, described nut and described printing head rod are rigidly connected, oblique upper and described leading screw that described leading screw is arranged at described printhead crossbeam by described the second support parallel with described printhead crossbeam, described the 4th drive motors drives described leading screw to rotate, described leading screw drives described printing head rod along described printhead cross beam movement through described nut.
Preferably, described support is uniformly distributed in the surrounding of described circuit orbit beam, and the oblique setting of described support, outward-dipping away from one end of circuit orbit beam in described support, and described support and vertical angle are 5-15 degree.
Preferably, in the above-mentioned 3D printing equipment for building based on polar coordinates location, also comprise horizontally disposed base, the lower end of described support and described base are rigidly connected, and the upper end of described support and described circuit orbit beam are rigidly connected.
Preferably, described base is rounded, the axis coaxle setting of described circuit orbit beam and described base.
Preferably, described base is rectangular, and the plane at the line at the center of circle of described circuit orbit beam and the center of described base and described circuit orbit beam place is perpendicular.
Preferably, the quantity of described support is more than three, and is uniformly distributed in the surrounding of described circuit orbit beam and base.
Preferably, the quantity of described support is three, and is uniformly distributed in the surrounding of described circuit orbit beam and base.
The invention also discloses a kind of 3D Method of printing for building based on coordinate setting, adopt the 3D printing equipment for building based on polar coordinates location as above, plane at described circuit orbit beam place is set up two-dimentional polar coordinate system, the center of circle of circuit orbit beam is as the limit of polar coordinate system, planar draw a ray as pole axis from limit at circuit orbit beam, described two-dimensional coordinate ties up to vertical direction and extends to form three-dimensional cylindrical-coordinate system, the circular cylindrical coordinate of described printhead in described three-dimensional cylindrical-coordinate system is (ρ, φ, z), wherein, ρ represents that printhead is in the subpoint of circuit orbit beam place plane distance to the extreme, φ represents the angle of printhead between subpoint and the pole axis of circuit orbit beam place plane, z represents that printhead leaves the distance of the plane at circuit orbit beam place, rotatablely moving and printing head rod and can realize the comprehensive location of printhead in circuit orbit beam projected area along the rectilinear motion of printhead crossbeam by printhead crossbeam, can realize moving up and down of printhead by printing the flexible of head rod.
3D printing equipment for building and method based on polar coordinates location provided by the invention, by some described supports, circuit orbit beam level is built on stilts, described printhead crossbeam is slidably connected with described circuit orbit beam respectively by the center of circle of described circuit orbit beam and the two ends of described printhead crossbeam, described printhead crossbeam can be around the center of circle of described circuit orbit beam at described circuit orbit beam place rotation with in surface, described printing head rod is mutually vertical with described circuit orbit beam, and one end of described printing head rod and described printhead crossbeam are slidably connected, the other end of described printing head rod arranges described printhead, described printing head rod can stretch, drive described printhead to move up and down, described printhead can be followed described printing head rod and be moved linearly along described printhead crossbeam, that is to say, rotatablely moving and printing head rod and can realize the comprehensive location of printhead in circuit orbit beam projected area along the rectilinear motion of printhead crossbeam by printhead crossbeam, can realize moving up and down of printhead by printing the flexible of head rod, the present invention can realize with polar coordinate system form printhead is positioned, with compare with method based on rectangular coordinate system 3D printing equipment for building, the present invention mainly has the following advantages:
1. printhead movement locus can be real circle, and is no longer approximate polygon, and therefore positioning precision and locating effect are more increased.
2. add man-hour, building cross section profile can once complete, thereby shortens the process-cycle, promotes printing effect.
3. the calculating of printhead movement locus is convenient, except printhead leaves the distance of circuit orbit beam place plane, only need to calculate the distance of vertical centering control axis and the angle of rotation of printhead and circuit orbit beam, the distance of the vertical centering control axis of this printhead and circuit orbit beam is less than the radius of circuit orbit beam, thereby calculating is controlled comparatively simple, reduce production cost, there is significant economic effect.
Brief description of the drawings
3D printing equipment for building and method based on polar coordinates location of the present invention provided by following embodiment and accompanying drawing.
Fig. 1 is the structural representation of the 3D printing equipment for building based on polar coordinates location of the embodiment of the present invention 1;
Fig. 2 is the schematic top plan view of Fig. 1;
Fig. 3 is circuit orbit beam, the printhead crossbeam in the embodiment of the present invention 1 and the structural representation of printing head rod;
Fig. 4 is the a-a cross-sectional schematic of Fig. 3;
Fig. 5 is the b-b cross-sectional schematic of Fig. 4;
Fig. 6 is the c-c cross-sectional schematic of Fig. 4;
Fig. 7 is the assembling schematic diagram of the embodiment of the present invention 1 middle cross beam slide block, circuit orbit beam and beam driving mechanism;
Fig. 8 is the structural representation of one side relative with circuit orbit beam on the embodiment of the present invention 1 middle cross beam slide block;
Fig. 9 is the structural representation of the embodiment of the present invention 2 middle cross beam driving mechanisms;
Figure 10 is the plan structure schematic diagram of printing head rod driving mechanism in the embodiment of the present invention 3;
Figure 11 is the side-looking structural representation of printing head rod driving mechanism in the embodiment of the present invention 3.
In figure, 1-circuit orbit beam, 2-printhead crossbeam, 3-print head rod, 4-printhead, 5-support, 6-base, 7-building, 8-crossbeam slide block, 9-the first drive motors, 10-the first pair of rollers, 11-printing head rod slide block, 12-the second pair of rollers, 13-the 3rd drive motors, 14-the first support, 15-leading screw, 16-nut, 17-the 4th drive motors, 18-the second support, 19-connector.
Detailed description of the invention
To 3D printing equipment for building and the method based on polar coordinates location of the present invention be described in further detail below.For object of the present invention, feature are become apparent, below in conjunction with accompanying drawing, the specific embodiment of the present invention is further described.It should be noted that, accompanying drawing all adopts very the form of simplifying and all uses non-ratio accurately, only in order to convenient, the object of the aid illustration embodiment of the present invention lucidly.
Refer to Fig. 1 to Fig. 8, the present embodiment discloses a kind of 3D printing equipment for building based on polar coordinates location, comprise circuit orbit beam 1, printhead crossbeam 2, print head rod 3, printhead 4 and support 5, described circuit orbit beam 1 arranges by some described support 5 levels are built on stilts, described printhead crossbeam 2 is slidably connected with described circuit orbit beam 1 respectively by the center of circle of described circuit orbit beam 1 and the two ends of described printhead crossbeam 2, described printhead crossbeam 2 can be around the center of circle of described circuit orbit beam 1 at described circuit orbit beam 1 place rotation with in surface, described printing head rod 3 is mutually vertical with described circuit orbit beam 1, and one end of described printing head rod 3 and described printhead crossbeam 2 are slidably connected, the other end of described printing head rod 3 arranges described printhead 4, described printing head rod 3 can stretch, drive described printhead 4 to move up and down, for example can on described printing head rod 3, be provided with the telescoping mechanism for driving described printhead 4 to move up and down.Described telescoping mechanism is this area routine techniques means, therefore do not repeat them here.Described printhead 4 can be followed described printing head rod 3 and be moved along described printhead crossbeam 2.Adopt the 3D printing equipment for building of said structure, rotatablely moving and printing head rod 3 and can realize the comprehensive location of printhead 4 in circuit orbit beam 1 projected area along the rectilinear motion of printhead crossbeam 2 by printhead crossbeam 2, can realize moving up and down of printhead 4 by printing the flexible of head rod 3, therefore this 3D printing equipment for building can position printhead 4 based on polar coordinate system form, with compare with method based on rectangular coordinate system 3D printing equipment for building, on the one hand, printhead 4 movement locus can be real circles, and be no longer approximate polygon, therefore positioning precision and locating effect are more increased.On the other hand, add man-hour, building 7 cross section profiles can once complete, thereby shorten the process-cycle, promote printing effect.Again on the one hand, the calculating of printhead 4 movement locus is convenient, except printhead 4 leaves the distance of circuit orbit beam 1 place plane, only need to calculate the distance of vertical centering control axis and the angle of rotation of printhead 4 and circuit orbit beam 1, the distance of the vertical centering control axis of this printhead 4 and circuit orbit beam 1 is less than the radius of circuit orbit beam 1, thereby calculating control is comparatively simple, has reduced production cost, has significant economic effect.
Preferably, described printhead crossbeam 2 is connected by crossbeam slide block 8 with described circuit orbit beam 1, described circuit orbit beam 1 is C type cavity beam, the arc shaped slider of described crossbeam slide block 8 for matching with the C type cavity of described circuit orbit beam 1, the two ends of described printhead crossbeam 2 are rigidly connected with the corresponding crossbeam slide block 8 being embedded in the C type cavity of described circuit orbit beam 1 respectively.
Preferably, please consult Fig. 7 and Fig. 8 by emphasis, and incorporated by reference to consulting Fig. 1 to Fig. 6, in the above-mentioned 3D printing equipment for building based on polar coordinates location, also comprise beam driving mechanism, described beam driving mechanism is arranged on described crossbeam slide block, described beam driving mechanism comprises the first drive motors 9, the first transmission mechanism (not shown) and the first pair of rollers 10, described crossbeam slide block 8 is embedded in the C type cavity of described circuit orbit beam 1, described the first pair of rollers 10 contacts with the inwall of the C type cavity of described circuit orbit beam 1, described the first drive motors 9 drives described the first pair of rollers 10 to rotate through described the first transmission mechanism, described crossbeam slide block 8 is moved along described circuit orbit beam 1.
Preferably, described printing head rod 3 is connected by printing head rod slide block 11 with described printhead crossbeam 2, described printhead crossbeam 2 is i-shaped beams, this i-shaped beams comprises base plate, top board and intermediate plate, described base plate and top board be arranged in parallel, described intermediate plate is vertically installed in the middle part of described base plate and top board, the base plate of described printhead crossbeam 2 is provided with C type atrium, the opening direction of C type atrium is towards the direction away from circuit orbit beam 1, described printing head rod slide block 11 is the square slider matching with the C type atrium of described printhead crossbeam 2, one end and described printing head rod slide block 11 away from printhead 4 on described printing head rod 3 are rigidly connected.
Preferably, in the above-mentioned 3D printing equipment for building based on polar coordinates location, also comprise and print head rod driving mechanism, described printing head rod driving mechanism is as the drives structure of printing head rod 3, and this version is identical with the drives structure form of support 5 and printhead crossbeam 2.Concrete, can consult Fig. 7 and Fig. 8, described printing head rod driving mechanism comprises the second drive motors (being equivalent to the first drive motors 9 in Fig. 7-8), the second transmission mechanism and the second pair of rollers 12 (being equivalent to the first pair of rollers 10 in Fig. 7-8), described printing head rod driving mechanism is arranged on described printing head rod slide block 11 (being equivalent to the crossbeam slide block 8 in Fig. 7-8), described printing head rod slide block 11 is embedded in the C type atrium of described printhead crossbeam 2, described the second pair of rollers 12 contacts with the inwall of the C type atrium of described printhead crossbeam 2, described the second drive motors drives described the second pair of rollers 12 to rotate through described the second transmission mechanism, described printing head rod slide block 11 is moved along described printhead crossbeam 2.
Support more reposefully circuit orbit beam 1 in order to support 5, described support 5 is uniformly distributed in the surrounding of described circuit orbit beam 1, and the oblique setting of described support 5, outward-dipping away from one end of circuit orbit beam 1 in described support 5, described support 5 is 5-15 degree with the angle of the axis of described circuit orbit beam 1, i.e. described support 5 is 5-15 degree with vertical angle.The support 5 at above-mentioned angle of inclination, can provide more firm support 5 for circuit orbit beam 1, avoids reducing because of 1 run-off the straight of circuit orbit beam the positioning precision of printhead 4, thereby improves printing precision and efficiency.
Preferably, in the above-mentioned 3D printing equipment for building based on polar coordinates location, also comprise horizontally disposed base 6, the lower end of described support 5 and described base 6 are rigidly connected, and the upper end of described support 5 and described circuit orbit beam 1 are rigidly connected.By base 6 is set, can more accurately and easily fix each and support 5 lower end, improve installation rate and the installation accuracy of this 3D printing equipment for building.
Preferably, described base 6 is rounded, the axis coaxle setting of described circuit orbit beam 1 and described base 6, and the plane at the line in the center of circle of the center of circle of described circuit orbit beam 1 and described base 6 and described circuit orbit beam 1 place is perpendicular.By the ratio of radius between circuit orbit beam 1 and base 6 is set, and distance between circuit orbit beam 1 and base 6, can very easily support be adjusted to required angle, to improve the stability of circuit orbit beam, thereby promote printing effect.Certainly, described base 6 also can be rectangular or other are regular or irregularly shaped, and the plane at the line at the center of the center of circle of described circuit orbit beam 1 and described base 6 and described circuit orbit beam 1 place is perpendicular.
Preferably, the quantity of described support 5 is more than three, and is uniformly distributed in the surrounding of described circuit orbit beam 1 and base 6.In the present embodiment, the quantity of described support 5 is three, and is uniformly distributed in the surrounding of described circuit orbit beam 1 and base 6.According to the principle of 3 definite planes, adopt three supports 5 to erect described circuit orbit beam 1, can make circuit orbit beam 1 obtain supporting more stably 5, avoid occurring causing circuit orbit beam 1 that the phenomenon of shake easily occurs in the time that printhead 4 is printed because certain support 5 does not stress, further ensure printing precision.
Embodiment 2
Refer to Fig. 9, the difference of the present embodiment and embodiment 1 is, the structure difference of described beam driving mechanism.In the present embodiment, described beam driving mechanism comprises the 3rd drive motors 13 and the first support 14, described the first support 14 is fixedly installed on the top of described circuit orbit beam 1, described the 3rd drive motors 13 is arranged on described the first support 14 positions corresponding with the center of circle of described circuit orbit beam 1, the efferent of described the 3rd drive motors 13 is connected with the central part of described printhead crossbeam 2, by rotatablely moving of described the 3rd drive motors 13 drive described printhead crossbeam 2 around the center of circle of described circuit orbit beam 1 at described circuit orbit beam 1 place rotation with in surface.Certainly, described beam driving mechanism can also adopt other structures to realize, and does not enumerate herein.
Embodiment 3
Refer to Figure 10 and Figure 11, the difference of the present embodiment and embodiment 1 and embodiment 2 is, the structure difference of described printing head rod driving mechanism.In the present embodiment, form screw pair, the 5th drive motors 17 and the second support 18 by leading screw 15 and nut 16, described nut 16 is rigidly connected by connector 19 with described printing head rod 3, oblique upper and described leading screw 15 that described leading screw 15 is arranged at described printhead crossbeam 2 by described the second support 18 parallel with described printhead crossbeam 2, described the 5th drive motors 17 drives described leading screw 15 to rotate, and described leading screw 15 drives described printing head rod 3 to move along described printhead crossbeam 2 through described nut 16.In order to prevent mobile nut and connector 19, the operation of the 3rd drive motors 13 in embodiment 2 is interfered, described leading screw 15 is arranged at the oblique upper of described printhead crossbeam 2 by described the second support 18, but not directly over, this can realize by the connector that is " L ".Certainly, described printing head rod driving mechanism can also adopt other structures to realize, and does not enumerate herein.
Embodiment 4
The invention also discloses a kind of 3D Method of printing for building based on coordinate setting, incorporated by reference to consulting Fig. 1 to Figure 11, adopt as above arbitrary described 3D printing equipment for building based on polar coordinates location, plane at described circuit orbit beam 1 place is set up two-dimentional polar coordinate system, the center of circle of circuit orbit beam 1 is as the limit of polar coordinate system, planar draw a ray as pole axis from limit on 1, circuit orbit beam, described two-dimensional coordinate ties up to vertical direction and extends to form three-dimensional cylindrical-coordinate system, the circular cylindrical coordinate of described printhead 4 in described three-dimensional cylindrical-coordinate system is (ρ, φ, z), wherein, ρ represents that printhead 4 is in the subpoint of circuit orbit beam 1 place plane distance to the extreme, φ represents the angle of printhead 4 between subpoint and the pole axis of circuit orbit beam 1 place plane, z represents that printhead 4 leaves the distance of the plane at circuit orbit beam place, rotatablely moving and printing head rod 3 and can realize the comprehensive location of printhead 4 in circuit orbit beam projected area along the rectilinear motion of printhead crossbeam 2 by printhead crossbeam 2, can realize moving up and down of printhead 4 by printing the flexible of head rod 3.The printhead 4 that can realize based on polar coordinate system is located, compare based on rectangular coordinate system 3D printing equipment for building and compare with method, the present invention mainly has the following advantages: one, printhead 4 movement locus can be real circles, and be no longer approximate polygon, therefore positioning precision and locating effect are more increased.Two. add man-hour, building 7 cross section profiles can once complete, thereby shorten the process-cycle, promote printing effect.Three. the calculating of printhead 4 movement locus is convenient, because only need calculate the distance of vertical centering control axis and the angle of rotation of printhead and circuit orbit beam 1, this distance is less than the radius of circuit orbit beam 1, thereby calculate control and design comparatively simple, effectively reduce production cost, there is significant economic effect.
Foregoing description is only the description to preferred embodiment of the present invention, the not any restriction to the scope of the invention, and any change, modification that the those of ordinary skill in field of the present invention does according to above-mentioned disclosure, all belong to the protection domain of claims.
Claims (14)
1. the 3D printing equipment for building based on polar coordinates location, it is characterized in that, comprise circuit orbit beam, printhead crossbeam, print head rod, printhead and support, described circuit orbit beam arranges by some described support levels are built on stilts, described printhead crossbeam is slidably connected with described circuit orbit beam respectively by the center of circle of described circuit orbit beam and the two ends of described printhead crossbeam, described printhead crossbeam can be around the center of circle of described circuit orbit beam at described circuit orbit beam place rotation with in surface, described printing head rod is mutually vertical with described circuit orbit beam, and one end of described printing head rod and described printhead crossbeam are slidably connected, the other end of described printing head rod arranges described printhead, described printing head rod can stretch, drive described printhead to move up and down, described printhead can be followed described printing head rod along described printhead cross beam movement.
2. the 3D printing equipment for building based on polar coordinates location according to claim 1, it is characterized in that, described printhead crossbeam is connected by crossbeam slide block with described circuit orbit beam, described circuit orbit beam is C type cavity beam, described crossbeam slide block is the arc shaped slider matching with the C type cavity of described circuit orbit beam, and the two ends of described printhead crossbeam are rigidly connected with the corresponding crossbeam slide block being embedded in the C type cavity of described circuit orbit beam respectively.
3. the 3D printing equipment for building based on polar coordinates location as claimed in claim 2, it is characterized in that, also comprise beam driving mechanism, described beam driving mechanism is arranged on described crossbeam slide block, described beam driving mechanism comprises the first drive motors, the first transmission mechanism and the first pair of rollers, described crossbeam slide block is embedded in the C type cavity of described circuit orbit beam, described the first pair of rollers contacts with the inwall of the C type cavity of described circuit orbit beam, described the first drive motors drives described the first pair of rollers to rotate through described the first transmission mechanism, described crossbeam slide block is moved along described circuit orbit beam.
4. the 3D printing equipment for building based on polar coordinates location as claimed in claim 2, it is characterized in that, also comprise beam driving mechanism, described beam driving mechanism comprises the 3rd drive motors and the first support, described the first support is fixedly installed on the top of described circuit orbit beam, described the 3rd drive motors is arranged at the position corresponding with the center of circle of described circuit orbit beam on described the first support, the efferent of described the 3rd drive motors is connected with the central part of described printhead crossbeam, by rotatablely moving of described the 3rd drive motors drive described printhead crossbeam around the center of circle of described circuit orbit beam at described circuit orbit beam place rotation with in surface.
5. the 3D printing equipment for building based on polar coordinates location according to claim 1, it is characterized in that, described printing head rod is connected by printing head rod slide block with described printhead crossbeam, described printhead crossbeam is i-shaped beams, and the base plate of described printhead crossbeam is provided with C type atrium, the opening direction of C type atrium is towards the direction away from circuit orbit beam, described printing head rod slide block is the square slider matching with the C type atrium of described printhead crossbeam, and one end and described printing head rod slide block away from printhead on described printing head rod are rigidly connected.
6. the 3D printing equipment for building based on polar coordinates location as claimed in claim 5, it is characterized in that, also comprise and print head rod driving mechanism, described printing head rod driving mechanism comprises the second drive motors, the second transmission mechanism and the second pair of rollers, described printing head rod driving mechanism is arranged on described printing head rod slide block, described printing head rod slide block is embedded in the C type atrium of described printhead crossbeam, described the second pair of rollers contacts with the inwall of the C type atrium of described printhead crossbeam, described the second drive motors drives described the second pair of rollers to rotate through described the second transmission mechanism, make described printing head rod slide block along described printhead cross beam movement.
7. the 3D printing equipment for building based on polar coordinates location as claimed in claim 5, it is characterized in that, also comprise and print head rod driving mechanism, described printing head rod driving mechanism comprises: form screw pair by leading screw and nut, the 4th drive motors, and second support, described nut and described printing head rod are rigidly connected, oblique upper and described leading screw that described leading screw is arranged at described printhead crossbeam by described the second support parallel with described printhead crossbeam, described the 4th drive motors drives described leading screw to rotate, described leading screw drives described printing head rod along described printhead cross beam movement through described nut.
8. the 3D printing equipment for building based on polar coordinates location according to claim 1, it is characterized in that, described support is uniformly distributed in the surrounding of described circuit orbit beam, and the oblique setting of described support, outward-dipping away from one end of circuit orbit beam in described support, the angle of the axis of described support and described circuit orbit beam is 5-15 degree.
9. the 3D printing equipment for building based on polar coordinates location according to claim 1, is characterized in that, also comprise horizontally disposed base, the lower end of described support and described base are rigidly connected, and the upper end of described support and described circuit orbit beam are rigidly connected.
10. the 3D printing equipment for building based on polar coordinates location according to claim 9, is characterized in that, described base is rounded, the axis coaxle setting of described circuit orbit beam and described base.
The 11. 3D printing equipments for building based on polar coordinates location according to claim 9, is characterized in that, described base is rectangular, and the plane at the line at the center of circle of described circuit orbit beam and the center of described base and described circuit orbit beam place is perpendicular.
The 12. 3D printing equipments for building based on polar coordinates location according to claim 9, is characterized in that, the quantity of described support is more than three, and is uniformly distributed in the surrounding of described circuit orbit beam and base.
The 13. 3D printing equipments for building based on polar coordinates location according to claim 12, is characterized in that, the quantity of described support is three, and is uniformly distributed in the surrounding of described circuit orbit beam and base.
14. 1 kinds of 3D Method of printings for building based on coordinate setting, it is characterized in that, adopt the 3D printing equipment for building based on polar coordinates location as described in any one in claim 1-13, plane at described circuit orbit beam place is set up two-dimentional polar coordinate system, the center of circle of circuit orbit beam is as the limit of polar coordinate system, planar draw a ray as pole axis from limit at circuit orbit beam, described two-dimensional coordinate ties up to vertical direction and extends to form three-dimensional cylindrical-coordinate system, the circular cylindrical coordinate of described printhead in described three-dimensional cylindrical-coordinate system is (ρ, φ, z), wherein, ρ represents that printhead is in the subpoint of circuit orbit beam place plane distance to the extreme, φ represents the angle of printhead between subpoint and the pole axis of circuit orbit beam place plane, z represents that printhead leaves the distance of the plane at circuit orbit beam place, rotatablely moving and printing head rod and can realize the comprehensive location of printhead in circuit orbit beam projected area along the rectilinear motion of printhead crossbeam by printhead crossbeam, can realize moving up and down of printhead by printing the flexible of head rod.
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| CN201410366437.7A CN104162990B (en) | 2014-07-29 | 2014-07-29 | A kind of 3D printing device and method for building based on polar coordinates positioning |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105599303A (en) * | 2016-02-02 | 2016-05-25 | 上海建工集团股份有限公司 | 3D printing system for climbing single-axial single-rail building and method |
| CN105604322A (en) * | 2016-02-02 | 2016-05-25 | 上海建工集团股份有限公司 | Single-shaft multi-track limited relative motion parallel type building 3D printing system and single-shaft multi-track limited relative motion parallel type building 3D printing method |
| CN105604328A (en) * | 2016-02-02 | 2016-05-25 | 上海建工集团股份有限公司 | 3D printing device with plurality of independent and paralleled connected type printing head transverse beams and 3D printing method |
| CN105604329A (en) * | 2016-02-02 | 2016-05-25 | 上海建工集团股份有限公司 | Block distributed single-shaft 3D printing device and printing method thereof |
| CN106293547A (en) * | 2015-06-03 | 2017-01-04 | 深圳维示泰克技术有限公司 | A kind of support automatic generation method printed for 3D |
| CN107322754A (en) * | 2017-07-06 | 2017-11-07 | 上海建工集团股份有限公司 | The 3D printing device and method of tube structure |
| CN109203475A (en) * | 2018-09-18 | 2019-01-15 | 王玉芹 | A kind of off-line type 3D Intelligent printing device |
| CN109304860A (en) * | 2018-09-11 | 2019-02-05 | 燕山大学 | A kind of 3D printer based on cylindrical-coordinate system |
| CN109878082A (en) * | 2019-04-14 | 2019-06-14 | 王玉杰 | A kind of multi-dimensional movement 3D printer |
| CN110142963A (en) * | 2019-05-05 | 2019-08-20 | 西安理工大学 | A kind of 3D printing system based on cylindrical-coordinate system |
| CN110774584A (en) * | 2019-10-14 | 2020-02-11 | 西安理工大学 | 3D printing method based on polar coordinate system |
| CN110984576A (en) * | 2019-11-21 | 2020-04-10 | 中欧国际建工集团有限公司 | On-spot concrete 3D printing apparatus |
| CN112317764A (en) * | 2020-10-15 | 2021-02-05 | 温州大学 | Laser vibration material disk equipment |
| CN113073849A (en) * | 2021-03-31 | 2021-07-06 | 济南欣格信息科技有限公司 | Stable supporting member and method for improving precision of 3D printer for building |
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| CN106293547A (en) * | 2015-06-03 | 2017-01-04 | 深圳维示泰克技术有限公司 | A kind of support automatic generation method printed for 3D |
| CN106293547B (en) * | 2015-06-03 | 2019-05-28 | 深圳维示泰克技术有限公司 | A kind of support automatic generation method for 3D printing |
| CN105604322A (en) * | 2016-02-02 | 2016-05-25 | 上海建工集团股份有限公司 | Single-shaft multi-track limited relative motion parallel type building 3D printing system and single-shaft multi-track limited relative motion parallel type building 3D printing method |
| CN105604328A (en) * | 2016-02-02 | 2016-05-25 | 上海建工集团股份有限公司 | 3D printing device with plurality of independent and paralleled connected type printing head transverse beams and 3D printing method |
| CN105604329A (en) * | 2016-02-02 | 2016-05-25 | 上海建工集团股份有限公司 | Block distributed single-shaft 3D printing device and printing method thereof |
| CN105599303A (en) * | 2016-02-02 | 2016-05-25 | 上海建工集团股份有限公司 | 3D printing system for climbing single-axial single-rail building and method |
| CN107322754A (en) * | 2017-07-06 | 2017-11-07 | 上海建工集团股份有限公司 | The 3D printing device and method of tube structure |
| CN107322754B (en) * | 2017-07-06 | 2019-05-21 | 上海建工集团股份有限公司 | 3D printing device and method for tube structure |
| CN109304860B (en) * | 2018-09-11 | 2020-07-28 | 燕山大学 | 3D printer based on cylindrical coordinate system |
| CN109304860A (en) * | 2018-09-11 | 2019-02-05 | 燕山大学 | A kind of 3D printer based on cylindrical-coordinate system |
| CN109203475B (en) * | 2018-09-18 | 2020-12-08 | 安徽省春谷3D打印智能装备产业技术研究院有限公司 | Off-line 3D intelligent printing device |
| CN109203475A (en) * | 2018-09-18 | 2019-01-15 | 王玉芹 | A kind of off-line type 3D Intelligent printing device |
| CN109878082A (en) * | 2019-04-14 | 2019-06-14 | 王玉杰 | A kind of multi-dimensional movement 3D printer |
| CN110142963A (en) * | 2019-05-05 | 2019-08-20 | 西安理工大学 | A kind of 3D printing system based on cylindrical-coordinate system |
| CN110142963B (en) * | 2019-05-05 | 2021-06-22 | 西安维度智能科技有限责任公司 | 3D printing system based on cylindrical coordinate system |
| CN110774584A (en) * | 2019-10-14 | 2020-02-11 | 西安理工大学 | 3D printing method based on polar coordinate system |
| CN110984576A (en) * | 2019-11-21 | 2020-04-10 | 中欧国际建工集团有限公司 | On-spot concrete 3D printing apparatus |
| CN110984576B (en) * | 2019-11-21 | 2021-04-30 | 中欧国际建工集团有限公司 | On-spot concrete 3D printing apparatus |
| DE102020211225A1 (en) | 2020-09-08 | 2022-03-10 | Volkswagen Aktiengesellschaft | Printing technology device for use in a 3D printing system, printing unit, 3D printing system |
| CN112317764A (en) * | 2020-10-15 | 2021-02-05 | 温州大学 | Laser vibration material disk equipment |
| CN113073849A (en) * | 2021-03-31 | 2021-07-06 | 济南欣格信息科技有限公司 | Stable supporting member and method for improving precision of 3D printer for building |
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