CN111452361A - 3D printer of symmetry printing - Google Patents
3D printer of symmetry printing Download PDFInfo
- Publication number
- CN111452361A CN111452361A CN202010376050.5A CN202010376050A CN111452361A CN 111452361 A CN111452361 A CN 111452361A CN 202010376050 A CN202010376050 A CN 202010376050A CN 111452361 A CN111452361 A CN 111452361A
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- Prior art keywords
- lead screw
- printing
- motor
- mounting
- slider
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/205—Means for applying layers
- B29C64/209—Heads; Nozzles
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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
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
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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
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Power Engineering (AREA)
Abstract
The invention provides a symmetrical printing 3D printer, which relates to the field of 3D printing and comprises a mounting frame, wherein an object supporting device is arranged at the bottom of the inner wall of the mounting frame, first lead screws are arranged on two sides of the inner wall of the mounting frame, a first limiting block is arranged at the bottom end of each first lead screw, a first motor is connected to the top end of each first lead screw, a first slider is connected to the surface of each first lead screw, a second lead screw is connected between the two first sliders, a second slider is connected to the surface of each second lead screw, a second motor is arranged at the bottom end of each second slider, and a first rotating shaft is connected to the bottom end of each second motor. This 3D printer that symmetry was printed beats printer head and first printer head through the installation second to beat printer head's top installation telescopic link at the second, can beat printer head with the second through the telescopic link and pack up when needs carry out the symmetry and print, first printer head just can carry out the symmetry to the model and print under the control of fourth lead screw and first pivot.
Description
Technical Field
The invention relates to the technical field of 3D printing, in particular to a 3D printer for symmetric printing.
Background
The 3D printer, a machine of the rapid prototyping technology, is a technology for constructing an object by using a bondable material such as a special wax material, powdered metal or plastic and the like based on a digital model file and by a layer-by-layer printing method, and has been widely used and market demand rapidly increased along with the development of the three-dimensional printer technology. Usually, 3D printing models all include some symmetrical structures, and sometimes the entire model structure is symmetrical, and when printing such a structure, the printing head needs to perform repeated printing many times, which affects the printing efficiency to a certain extent.
Disclosure of Invention
Technical problem to be solved
In view of the deficiencies of the prior art, the present invention provides a 3D printer for symmetric printing that solves the problems set forth in the background above.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: A3D printer for symmetric printing comprises a mounting frame, wherein a supporting device is mounted at the bottom of the inner wall of the mounting frame, first lead screws are mounted on two sides of the inner wall of the mounting frame, first limiting blocks are mounted at the bottom of the first lead screws, a first motor is connected to the top ends of the first lead screws, first sliders are connected to the surfaces of the first lead screws, a second lead screw is connected between the two first sliders, a second slider is connected to the surface of the second lead screw, a second motor is mounted at the bottom of the second slider, a first rotating shaft is connected to the bottom end of the second motor, a mounting rod is connected to the bottom end of the first rotating shaft, a transmission device is mounted on the lower side of the mounting rod and is connected with the mounting rod through a fixing rod, a printing device is mounted at the bottom of the transmission device, one end of the second lead screw penetrates through the first slider and is connected with a third motor, the printing device comprises a mounting frame, and is characterized in that a material placing frame is installed on the left side of the mounting frame, a feeder is installed on the upper side of the material placing frame, a feeding pipe is connected to the top of the feeder, and one end of the feeding pipe extends to the inside of the mounting frame and is connected with a printing device.
Preferably, the surface of the material placing frame is provided with a baffle, and the surface of the material placing frame is wound with materials.
Preferably, the number of the feeders and the number of the feeding pipes are three.
Preferably, the object supporting device comprises a slide rail, supporting legs are installed at the top of the slide rail, a tray is installed at the top end of the supporting legs, a hot bed plate is installed at the top of the tray, a third lead screw is connected to the bottom of the tray, a damping block is arranged between the tray and the third lead screw, a fourth motor is installed on the lower side of the tray, a damping base is installed at the bottom of the fourth motor, one end of the fourth motor is connected with a driving lead screw, and a gear is connected between the driving lead screw and the third lead screw.
Preferably, transmission is including installing the shell, the internally mounted of installation shell has the second pivot, the top of second pivot is passed the installation shell and is connected with the fifth motor, the surface mounting of second pivot has first driving gear, the second driving gear is installed to the upside of first driving gear, first driving gear all is connected with driven gear with the bottom of second driving gear, driven gear's one end is connected with the fourth lead screw, the second stopper is installed on the top of fourth lead screw, the surface connection of fourth lead screw has the third slider.
Preferably, the printing device comprises a first printing head and a second printing head, the top of the first printing head is connected with a connecting rod, the top end of the connecting rod is connected with a third sliding block, the top of the second printing head is provided with a telescopic rod, and the telescopic rod is arranged at the bottom of the mounting shell.
(III) advantageous effects
The invention provides a 3D printer for symmetric printing. The method has the following beneficial effects:
1. this 3D printer that symmetry was printed, beat printer head and first printer head through the installation second, and beat the top installation telescopic link of printer head at the second, can beat printer head with the second through the telescopic link and pack up when needs carry out the symmetry and print, a printer head just can carry out the symmetry to the model under the control of fourth lead screw and first pivot and print, such printing is not only symmetrical effectual, and great improvement the efficiency of printing, reduced and beaten printer head and need carry out the work load that prints many times, the effectual speed of printing that has improved, be favorable to improving the work efficiency of printer.
2. This 3D printer that symmetry was printed through the first stopper of bottom installation at first lead screw, can play the effect of protection to the printer, avoids beating the position of printer head and crosses lowly, avoids colliding the extrusion with holding in the palm thing device, causes the damage of device, has reduced the risk that the device damaged, is favorable to protection device, improves the security that the device used, is favorable to prolonging device's life, reduces cost of maintenance.
3. This 3D printer that symmetry was printed, through the bottom installation vibration damping mount at the fourth motor, set up the snubber block in the bottom of tray, can play absorbing effect to holding in the palm thing device, certain shock attenuation effect has also been played to the mounting bracket simultaneously, the vibrations of motor cause the influence to the precision of printing when avoiding printing the product, the effectual influence that has reduced vibrations to holding in the palm thing device stability has improved the precision of printing, be favorable to promoting the product quality of printing, improve printing efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of an object supporting device according to the present invention;
FIG. 3 is a left side view of the blowing frame of the present invention;
fig. 4 is a cross-sectional view of the transmission of the present invention.
In the figure: 1 mounting rack, 2 object supporting devices, 3 first limiting blocks, 4 first screw rods, 5 material placing racks, 6 material feeders, 7 material feeding pipes, 8 first motors, 9 first sliding blocks, 10 second motors, 11 first rotating shafts, 12 second screw rods, 13 second sliding blocks, 14 third motors, 15 mounting rods, 16 fixing rods, 17 transmission devices, 18 printing devices, 20 sliding rails, 21 supporting legs, 22 trays, 23 hot bed plates, 24 fourth motors, 25 damping bases, 26 driving screw rods, 27 gears, 28 third screw rods, 29 damping blocks, 50 baffle plates, 51 materials, 170 mounting shells, 171 second rotating shafts, 172 first driving gears, 173 second driving gears, 174 fifth motors, 175 driven gears, 176 fourth screw rods, 177 third sliding blocks, 178 second limiting blocks, 180 connecting rods, 181 first printing heads, telescopic rods and 183 second printing heads.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention provides a 3D printer for symmetric printing, which comprises an installation frame 1, wherein an object supporting device 2 is installed at the bottom of the inner wall of the installation frame 1, first lead screws 4 are installed on two sides of the inner wall of the installation frame 1, a first limiting block 3 is installed at the bottom ends of the first lead screws 4, the printer can be protected, the situation that a printing head is too low in position and is prevented from colliding and extruding with the object supporting device 2 to cause damage of the device is avoided, the risk of damage of the device is reduced, the device is protected, the safety of the device is improved, the service life of the device is prolonged, the maintenance cost is reduced, a first motor 8 is connected to the top ends of the first lead screws 4, first slide blocks 9 are connected to the surface of the first lead screws 4, a second lead screw 12 is connected between the two first slide blocks 9, and a second slide block 13 is connected to the surface of the second, a second motor 10 is installed at the bottom of the second slider 13, a first rotating shaft 11 is connected to the bottom of the second motor 10, an installation rod 15 is connected to the bottom of the first rotating shaft 11, a transmission device 17 is installed on the lower side of the installation rod 15, the transmission device 17 is connected with the installation rod 15 through a fixing rod 16, a printing device 18 is installed at the bottom of the transmission device 17, one end of a second lead screw 12 penetrates through the first slider 9 and is connected with a third motor 14, a discharging frame 5 is installed on the left side of the installation frame 1, a feeder 6 is installed on the upper side of the discharging frame 5, a feeding pipe 7 is connected to the top of the feeder 6, one end of the feeding pipe 7 extends into the installation frame 1 and is connected with the printing device 18, a baffle 50 is installed on the surface of the discharging frame 5, a material 51 is wound on the surface of the discharging frame 5, the number of the feeder 6 and, the top of the sliding rail 20 is provided with a supporting leg 21, the top of the supporting leg 21 is provided with a tray 22, the top of the tray 22 is provided with a hot bed plate 23, the bottom of the tray 22 is connected with a third screw 28, a damping block 29 is arranged between the tray 22 and the third screw 28, the damping effect on the object supporting device can be achieved, meanwhile, a certain damping effect on the mounting frame can be achieved, the influence of the vibration of a motor on the printing precision when a product is printed can be avoided, the influence of the vibration on the stability of the object supporting device can be effectively reduced, the printing precision can be improved, the printing product quality can be improved, the printing efficiency can be improved, a fourth motor 24 is arranged on the lower side of the tray 22, a damping base 25 is arranged at the bottom of the fourth motor 24, one end of the fourth motor 24 is connected with a driving screw 26, a gear 27 is connected between the driving screw 28 and the third screw, the mounting shell 170 is internally provided with a second rotating shaft 172, the top end of the second rotating shaft 172 penetrates through the mounting shell 170 and is connected with a fifth motor 174, the surface of the second rotating shaft 171 is provided with a first driving gear 172, the upper side of the first driving gear 172 is provided with a second driving gear 173, the bottoms of the first driving gear 172 and the second driving gear 173 are both connected with a driven gear 175, one end of the driven gear 175 is connected with a fourth screw rod 176, the top end of the fourth screw rod 176 is provided with a second limiting block 178, the surface of the fourth screw rod 176 is connected with a third slider 177, the printing device 18 comprises a first printing head 181 and a second printing head 183, the top of the first printing head 181 is connected with a connecting rod 180, the top end of the connecting rod 180 is connected with the third slider 177, the top of the second printing head 183 is provided with a telescopic rod 182, the second printing head 183 can be folded, a printer head 181 just can carry out the symmetry printing to the model under the control of fourth lead screw 176 and first pivot 11, and such printing is not only symmetrical effectual, moreover great improvement the efficiency of printing, reduced the printer head need carry out the work load that prints many times, the effectual speed that improves prints is favorable to improving the work efficiency of printer, telescopic link 182 is installed in the bottom of installation shell 170.
To sum up, the symmetrical printing 3D printer has the advantages that the second printing head 183 and the first printing head 181 are installed, the telescopic rod 182 is installed at the top of the second printing head 183, the second printing head 183 can be retracted through the telescopic rod 182 when the symmetrical printing is needed, the printing head 181 can symmetrically print the model under the control of the fourth lead screw 176 and the first rotating shaft 11, the printing effect is good, the printing efficiency is greatly improved, the workload of the printing head for printing for multiple times is reduced, the printing speed is effectively improved, the working efficiency of the printer is improved, the first limiting block 3 is installed at the bottom of the first lead screw 4, the printer can be protected, the situation that the position of the printing head is too low is avoided, the collision and extrusion with the object supporting device 2 are avoided, and the device is damaged is caused, the risk that the device damaged has been reduced, be favorable to protection device, the security that the improvement device used, be favorable to the life of extension fixture, reduce cost of maintenance, through installing vibration damping mount 25 in the bottom of fourth motor 24, bottom at tray 22 sets up snubber block 29, can play absorbing effect to holding in the palm thing device, certain shock attenuation effect has also been played to the mounting bracket simultaneously, the vibrations of motor cause the influence to the precision of printing when avoiding printing the product, the effectual influence that has reduced vibrations to holding in the palm thing device stability, the precision of printing has been improved, be favorable to promoting the product quality of printing, improve printing efficiency.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a 3D printer that symmetry was printed, includes mounting bracket (1), its characterized in that: the bottom of the inner wall of the mounting frame (1) is provided with a supporting device (2), the two sides of the inner wall of the mounting frame (1) are provided with first lead screws (4), the bottom of each first lead screw (4) is provided with a first limiting block (3), the top end of each first lead screw (4) is connected with a first motor (8), the surface of each first lead screw (4) is connected with a first slider (9), a second lead screw (12) is connected between the two first sliders (9), the surface of each second lead screw (12) is connected with a second slider (13), the bottom of each second slider (13) is provided with a second motor (10), the bottom of each second motor (10) is connected with a first rotating shaft (11), the bottom of each first rotating shaft (11) is connected with a mounting rod (15), the lower side of each mounting rod (15) is provided with a transmission device (17), and the mounting rods (15) are connected through fixing rods (16), printing device (18) are installed to the bottom of transmission (17), the one end of second lead screw (12) runs through first slider (9) and is connected with third motor (14), blowing frame (5) are installed in the left side of mounting bracket (1), feeder (6) are installed to the upside of blowing frame (5), the top of feeder (6) is connected with conveying pipe (7), the one end of conveying pipe (7) extends to the inside of mounting bracket (1) and is connected with printing device (18).
2. A symmetric printing 3D printer according to claim 1, characterized in that: the surface mounting of blowing frame (5) has baffle (50), the surface winding of blowing frame (5) has material (51).
3. A symmetric printing 3D printer according to claim 1, characterized in that: the number of the feeders (6) and the number of the feeding pipes (7) are three.
4. A symmetric printing 3D printer according to claim 1, characterized in that: support thing device (2) include slide rail (20), supporting legs (21) are installed at the top of slide rail (20), tray (22) are installed on the top of supporting legs (21), hot bed board (23) are installed at the top of tray (22), the bottom of tray (22) is connected with third lead screw (28), be provided with snubber block (29) between tray (22) and third lead screw (28), fourth motor (24) are installed to the downside of tray (22), vibration damping mount (25) are installed to the bottom of fourth motor (24), the one end of fourth motor (24) is connected with drive lead screw (26), be connected with gear (27) between drive lead screw (28) and third lead screw (26).
5. A symmetric printing 3D printer according to claim 1, characterized in that: transmission (17) is including installation shell (170), the internally mounted of installation shell (170) has second pivot (172), the top of second pivot (172) is passed installation shell (170) and is connected with fifth motor (174), the surface mounting of second pivot (171) has first driving gear (172), second driving gear (173) are installed to the upside of first driving gear (172), first driving gear (172) all are connected with driven gear (175) with the bottom of second driving gear (173), the one end of driven gear (175) is connected with fourth lead screw (176), second stopper (178) are installed on the top of fourth lead screw (176), the surface connection of fourth lead screw (176) has third slider (177).
6. A symmetric printing 3D printer according to claim 1, characterized in that: the printing device (18) comprises a first printing head (181) and a second printing head (183), the top of the first printing head (181) is connected with a connecting rod (180), the top end of the connecting rod (180) is connected with a third sliding block (177), the top of the second printing head (183) is provided with a telescopic rod (182), and the telescopic rod (182) is arranged at the bottom of the mounting shell (170).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010376050.5A CN111452361A (en) | 2020-05-07 | 2020-05-07 | 3D printer of symmetry printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010376050.5A CN111452361A (en) | 2020-05-07 | 2020-05-07 | 3D printer of symmetry printing |
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| Publication Number | Publication Date |
|---|---|
| CN111452361A true CN111452361A (en) | 2020-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010376050.5A Pending CN111452361A (en) | 2020-05-07 | 2020-05-07 | 3D printer of symmetry printing |
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| Country | Link |
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| CN (1) | CN111452361A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160368213A1 (en) * | 2013-03-22 | 2016-12-22 | Markforged, Inc. | Methods for fiber reinforced additive manufacturing |
| CN206953587U (en) * | 2017-04-24 | 2018-02-02 | 安徽机电职业技术学院 | A kind of revolution nozzle component of 3D printer |
| CN107825711A (en) * | 2017-11-23 | 2018-03-23 | 成都创年科技有限公司 | The extrusion device of 3D printer |
| CN207388306U (en) * | 2017-08-28 | 2018-05-22 | 河南神翼数控设备有限公司 | A kind of double end 3D printer |
-
2020
- 2020-05-07 CN CN202010376050.5A patent/CN111452361A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160368213A1 (en) * | 2013-03-22 | 2016-12-22 | Markforged, Inc. | Methods for fiber reinforced additive manufacturing |
| CN206953587U (en) * | 2017-04-24 | 2018-02-02 | 安徽机电职业技术学院 | A kind of revolution nozzle component of 3D printer |
| CN207388306U (en) * | 2017-08-28 | 2018-05-22 | 河南神翼数控设备有限公司 | A kind of double end 3D printer |
| CN107825711A (en) * | 2017-11-23 | 2018-03-23 | 成都创年科技有限公司 | The extrusion device of 3D printer |
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Application publication date: 20200728 |
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