CN104015369A - 3d (three-dimensional) printer - Google Patents
3d (three-dimensional) printer Download PDFInfo
- Publication number
- CN104015369A CN104015369A CN201410307334.3A CN201410307334A CN104015369A CN 104015369 A CN104015369 A CN 104015369A CN 201410307334 A CN201410307334 A CN 201410307334A CN 104015369 A CN104015369 A CN 104015369A
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- slide block
- printer
- square set
- drive
- drive unit
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Abstract
The invention discloses a 3d (three-dimensional) printer. The 3d printer comprises a three-dimensional support, wherein a printing base capable of moving in a three-dimensional manner is arranged on the three-dimensional support, a material vat is arranged on the printing base, a printing discharging head is arranged at the lower end of the material vat, a pressurizing piston rod for discharging is arranged in the material vat, the upper end of the pressurizing piston rod is movably connected with the middle part of a boosting rocker bar, the near-end part of one side of the boosting rocker bar is movably connected with the printing base, the near-end part of the other side of the boosting rocker bar is connected with a first driving device which is arranged on the printing base. The 3d printer can increase the material extruding pressure and ensure the quality of molding parts such as jewelry and decorative lightings.
Description
Technical field
The present invention relates to a kind of printer, relate in particular to a kind of 3d printer.
Background technology
The advantages such as that artificial gem material has is high temperature resistant, high-flexural strength and high-wearing feature, be mainly used at present on the handicraft such as jewellery, lamp decoration and wear part, but processing method mostly is traditional moulds and extrudes base forming method, finally by chiseling and carving excessively by hand, polishing, polishing just can complete.And in this manufacture process, can waste a large amount of materials, and need a large amount of manually just completing.Particularly for trinket.
For this problem, there is a kind of 3D printer that can printing speed goes out ornaments part model in industry, manual polishing and polishing can be made the handicraft such as jewellery, lamp decoration finished product again, but the material extrusion pressure that prints stub bar of current 3D printer is inadequate, material in material cylinder can not evenly be extruded, thereby can not ensure the quality of the profiled member such as jewellery, lamp decoration.
Summary of the invention
The object of this invention is to provide a kind of 3d printer, can increase material extrusion pressure, thereby ensure the quality of the profiled members such as jewellery, lamp decoration.
For achieving the above object, the invention provides a kind of 3d printer, comprise three-dimensional rack, on described three-dimensional rack, be provided with can be three-dimensional mobile printing seat, on described printing seat, material cylinder is installed, described material cylinder lower end is provided with prints stub bar, in described material cylinder, be provided with discharging pressurizing piston bar, it is characterized in that: described pressurizing piston bar movable upper end connects the middle part of an afterburning rocking bar, between the close end on described afterburning rocking bar one side and described printing seat, be flexibly connected, the close end of the another side of described afterburning rocking bar is connected with the first drive unit, described the first drive unit is arranged on described printing seat.
Preferably, also comprise pivoting support, described pivoting support is fixed on described printing seat, described afterburning rocking bar close end is on one side flexibly connected with described pivoting support, what described the first drive unit was swingable is hinged on described printing seat above, and the close end of the another side of described afterburning rocking bar is hinged on described the first drive unit and can moves up and down.
Preferably, described the first drive unit comprises reduction box, connects the first motor and vertical first drive lead screw arranging of described reduction box, the bottom-hinged of described reduction box is on described printing seat, on described the first drive lead screw, cover has with internal thread and first slide block that can move up and down along described the first drive lead screw, and the close end of the another side of described afterburning rocking bar is hinged on described the first slide block.
Preferably, described material cylinder top seal is provided with sealing plate, and described pressurizing piston bar contacts through described sealing plate and with described sealing plate sealing, and described pivoting support is fixed on described sealing plate.
Preferably, between described printing seat and described sealing plate, be connected with reinforcement, described reinforcement is positioned at the outside of described material cylinder.
Preferably, bottom square set and top square set that described three-dimensional rack comprises four Z axis guide rails and forms by four polished rods, each described Z axis guide rail connects described bottom square set and top square set and is positioned at described bottom square set and the corner of top square set, on four described Z axis guide rails, Z axis lifting support is installed, on described Z axis lifting support, product mount pad is installed, the below of printing stub bar described in described product mount pad is positioned at, the second drive unit that drives the oscilaltion of described Z axis lifting support is installed on the square set of described bottom, on wherein two relative polished rods of described top square set, be separately installed with one second slide block, between the second slide block on these two relative polished rods, be connected with two guide rails, one the 3rd slide block is installed on each guide rail, each described the 3rd slide block is all fixed on described printing seat, two the 3rd drive units that two described the second slide blocks of driving move are respectively installed on the square set of described top and drive two described four-drive devices that the 3rd slide block moves.
Preferably, on each described Z axis guide rail, cover has Four-slider, and described Z axis lifting support is fixed on the Four-slider on each Z axis guide rail.
Preferably, described the second drive unit comprises the second motor and the second drive lead screw of vertical setting that is connected described the second motor, and described Z axis lifting support can move up and down and be arranged on described the second drive lead screw.
Preferably, each corner of described bottom square set is provided with the feet that connects corresponding polished rod, each corner of described top square set is provided with the back-up block that connects corresponding polished rod, each Z axis guide rail connects corresponding feet and back-up block, described the 3rd drive unit comprises the 3rd motor and the first belt, be provided with described the second slide block polished rod wherein one end connect back-up block on described the 3rd motor is installed, and be connected with described the first belt between the back-up block that the two ends of this polished rod connect, described the second slide block is fixed on described the first belt, described four-drive device comprises the 4th motor and the second belt, between two described the second slide blocks, be connected with described the second belt, wherein described in one, the 3rd slide block is fixed on described the second belt, described the 4th motor is arranged on wherein on one second slide block.
Compared with prior art, 3d printer of the present invention, by adopting lever principle, utilizes the first drive unit to drive afterburning rocking bar to the reinforcing of pressurizing piston bar, thereby can increase the pressure of the material in pressurizing piston bar pressing material cylinder, thereby ensure the quality of the profiled members such as jewellery, lamp decoration.
By above description also by reference to the accompanying drawings, it is more clear that the present invention will become, and these accompanying drawings are used for explaining embodiments of the invention.
Brief description of the drawings
Fig. 1 is the stereogram of 3d printer of the present invention.
Fig. 2 is the front view of Fig. 1.
Detailed description of the invention
With reference now to accompanying drawing, describe embodiments of the invention, in accompanying drawing, similarly element numbers represents similar element.
Please refer to Fig. 1-2, described 3d printer comprises three-dimensional rack 1, described three-dimensional rack 1 comprises four Z axis guide rails 11 and bottom square set 12 and top square set 13, and described bottom square set 12 and top square set 13 form by four polished rod 1a.Each described Z axis guide rail 11 connects described bottom square set 12 and top square set 13 and is positioned at the corner of described bottom square set 12 and top square set 13.In this specific embodiment, each corner of described bottom square set 12 is provided with the feet 14 that connects corresponding polished rod 1a, each corner of described top square set 13 is provided with the back-up block 15 that connects corresponding polished rod 1a, and each Z axis guide rail 11 connects corresponding feet 14 and back-up block 15.
On described top square set 13, be provided with can be three-dimensional mobile printing seat 2, described printings seat 2 upsides are provided with material cylinder 3, the lower end of described material cylinder 3 is stretched through described printing 2, and described material cylinder 3 ends are provided with and print stub bar 31.The top seal of described material cylinder 3 is provided with sealing plate 4, is provided with discharging pressurizing piston bar 5 in described material cylinder 3, and the upper end of described pressurizing piston bar 5 stretches through out outside described sealing plate 4, and described pressurizing piston bar 5 contacts with described sealing plate 4 sealings.On described top square set 13, be also provided with and be positioned at first drive unit 6 in described material cylinder 3 left sides and be positioned at the pivoting support 7 on described material cylinder 3 right sides and be positioned at the afterburning rocking bar 8 of described material cylinder 3 tops, what described the first drive unit 6 was swingable is hinged on described printing seat 2, the left end of described afterburning rocking bar 8 is hinged on described the first drive unit 6 and can moves up and down, the right-hand member of described afterburning rocking bar 8 is hinged on described pivoting support 7, and the middle part of described afterburning rocking bar 8 is hinged on the upper end of described pressurizing piston bar 5 and can compresses described pressurizing piston bar 5.Described pivoting support 7 is fixed on described sealing plate 4.In other embodiments, described pivoting support 7 also can be fixed on described printing seat 2.Between described printing seat 2 and described sealing plate 4, be connected with reinforcement 9, described reinforcement 9 is positioned at the outside, the right of described material cylinder 3.
Described the first drive unit 6 comprises reduction box 61, connects the first motor 62 and vertical first drive lead screw 63 arranging of described reduction box 61.The bottom-hinged of described reduction box 61 is on described printing seat 2, on described the first drive lead screw 63, cover has with internal thread and first slide block 64 that can move up and down along described the first drive lead screw 63, and the left end of described afterburning rocking bar 8 is hinged on described the first slide block 64.
On four described Z axis guide rails 11, Z axis lifting support 11a is installed, on described Z axis lifting support 11a, product mount pad 11b is installed, the below of printing stub bar 31 described in described product mount pad 11b is positioned at, the the second drive unit 11c that drives described Z axis lifting support 11a oscilaltion is installed on described bottom square set 12, described top square set 13 wherein on two relative polished rod 1a, be separately installed with one second slide block 11d, between the second slide block 11d on these two relative polished rod 1a, be connected with two guide rail 11f, one the 3rd slide block 11g is installed on each guide rail 11f, described printing seat 2 is fixed on the below of two described the 3rd slide block 11g.Two the 3rd drive unit 11h that two described the second slide block 11d of driving move are respectively installed on described top square set 13 and drive two described four-drive device 11j that the 3rd slide block 11g moves.On each described Z axis guide rail 11, cover has Four-slider 11k, and described Z axis lifting support 11a is fixed on the Four-slider 11k on each Z axis guide rail 11.
Described the second drive unit 11c comprises the second motor 111 and the second drive lead screw 112 of vertical setting that is connected described the second motor 111, and described Z axis lifting support 11a can move up and down and be arranged on described the second drive lead screw 112.
Described the 3rd drive unit 11h comprises the 3rd motor 113 and the first belt 114, be provided with described the second slide block 11d polished rod 1a wherein one end connect back-up block 15 on described the 3rd motor 113 is installed, and be connected with described the first belt 114 between the back-up block 15 that the two ends of this polished rod 1a connect, described the second slide block 11d is fixed on described the first belt 114, described the 3rd motor 113 is by described the first belt 114 described the second slide block 11d that links, described the second slide block 11d is moved forward and backward, to adjust the position of guide rail 11f on y axle, and then adjust described printing seat 2 and expect the position of cylinder 3 on y axle.Described four-drive device 11j comprises the 4th motor 115 and the second belt 116, between two described the second slide block 11d, be connected with described the second belt 116, wherein described in one, the 3rd slide block 11g is fixed on described the second belt 116, described the 4th motor 115 is arranged on wherein on one second slide block 11d, described the 4th motor 115 is by described the second belt 116 described the 3rd slide block 11g that links, described the 3rd slide block 11g is moved left and right, to adjust described seat 2 and the position of material cylinder 3 on x axle of printing.
Described 3d printer operation principle is: before printer work, first the object that will print is carried out to CAD modeling, reduced model, sets up work coordinate.When printing, utilize the 3rd motor 113 of the 3rd drive unit 11h and the 4th motor 115 of the first belt 114 and four-drive device 11j and the second belt 11 to adjust described printing seat 2 and material cylinder 3 position on y axle and x axle respectively, utilize the first motor 62 of the first drive unit 6 to drive described the first drive lead screw 63 to rotate, described the first slide block 64 is moved downward along described the first drive lead screw 63, thereby can drive described afterburning rocking bar 8 to move downward, because described afterburning rocking bar 8 is hinged on described pressurizing piston bar 5 and described pivoting support 7, thereby, in the time that described afterburning rocking bar 8 moves downward, not only can press down described pressurizing piston bar 5, and can make described the first drive unit 6 Integral swingings, thereby can make the material in described material cylinder 3 evenly extrude, simultaneously, utilize the second motor 111 of described the second drive unit 11c to drive described the second drive lead screw 112 to rotate, described Z axis lifting support 11a is moved downward, described material cylinder 3 print the complete layer of material of the every injection of stub bar 31 time, described Z axis lifting support 11a declines by setting value, so repeatedly carry out, successively to spray the each position of model, thereby the 3D that completes object prints.
In sum, described 3d printer is by adopting lever principle, utilize the first drive unit 6 that swings setting to drive the left end of afterburning rocking bar 8 to move downward, make afterburning rocking bar 8 compress pressurizing piston bar 5, thereby can increase the pressure of the material in pressurizing piston bar 5 pressing material cylinders, thereby ensure the quality of the profiled members such as jewellery, lamp decoration.
In conjunction with most preferred embodiment, invention has been described above, but the present invention is not limited to the embodiment of above announcement, and should contain the various amendments of carrying out according to essence of the present invention, equivalent combinations.
Claims (9)
1. a 3d printer, comprise three-dimensional rack, on described three-dimensional rack, be provided with can be three-dimensional mobile printing seat, on described printing seat, material cylinder is installed, described material cylinder lower end is provided with prints stub bar, in described material cylinder, be provided with discharging pressurizing piston bar, it is characterized in that: described pressurizing piston bar movable upper end connects the middle part of an afterburning rocking bar, between the close end on described afterburning rocking bar one side and described printing seat, be flexibly connected, the close end of the another side of described afterburning rocking bar is connected with the first drive unit, and described the first drive unit is arranged on described printing seat.
2. 3d printer as claimed in claim 1, it is characterized in that: also comprise pivoting support, described pivoting support is fixed on described printing seat, described afterburning rocking bar close end is on one side flexibly connected with described pivoting support, what described the first drive unit was swingable is hinged on described printing seat above, and the close end of the another side of described afterburning rocking bar is hinged on described the first drive unit and can moves up and down.
3. 3d printer as claimed in claim 2, it is characterized in that: described the first drive unit comprises reduction box, connects the first motor and vertical first drive lead screw arranging of described reduction box, the bottom-hinged of described reduction box is on described printing seat, on described the first drive lead screw, cover has with internal thread and first slide block that can move up and down along described the first drive lead screw, and the close end of the another side of described afterburning rocking bar is hinged on described the first slide block.
4. 3d printer as claimed in claim 1, is characterized in that: described material cylinder top seal is provided with sealing plate, and described pressurizing piston bar contacts through described sealing plate and with described sealing plate sealing, and described pivoting support is fixed on described sealing plate.
5. 3d printer as claimed in claim 4, is characterized in that: between described printing seat and described sealing plate, be connected with reinforcement, described reinforcement is positioned at the outside of described material cylinder.
6. 3d printer as claimed in claim 1, it is characterized in that: bottom square set and top square set that described three-dimensional rack comprises four Z axis guide rails and forms by four polished rods, each described Z axis guide rail connects described bottom square set and top square set and is positioned at described bottom square set and the corner of top square set, on four described Z axis guide rails, Z axis lifting support is installed, on described Z axis lifting support, product mount pad is installed, the below of printing stub bar described in described product mount pad is positioned at, the second drive unit that drives the oscilaltion of described Z axis lifting support is installed on the square set of described bottom, on wherein two relative polished rods of described top square set, be separately installed with one second slide block, between the second slide block on these two relative polished rods, be connected with two guide rails, one the 3rd slide block is installed on each guide rail, each described the 3rd slide block is all fixed on described printing seat, two the 3rd drive units that two described the second slide blocks of driving move are respectively installed on the square set of described top and drive two described four-drive devices that the 3rd slide block moves.
7. 3d printer as claimed in claim 6, is characterized in that: on each described Z axis guide rail, cover has Four-slider, and described Z axis lifting support is fixed on the Four-slider on each Z axis guide rail.
8. 3d printer as claimed in claim 6, it is characterized in that: described the second drive unit comprises the second motor and the second drive lead screw of vertical setting that is connected described the second motor, and described Z axis lifting support can move up and down and be arranged on described the second drive lead screw.
9. 3d printer as claimed in claim 6, it is characterized in that: each corner of described bottom square set is provided with the feet that connects corresponding polished rod, each corner of described top square set is provided with the back-up block that connects corresponding polished rod, each Z axis guide rail connects corresponding feet and back-up block, described the 3rd drive unit comprises the 3rd motor and the first belt, be provided with described the second slide block polished rod wherein one end connect back-up block on described the 3rd motor is installed, and be connected with described the first belt between the back-up block that the two ends of this polished rod connect, described the second slide block is fixed on described the first belt, described four-drive device comprises the 4th motor and the second belt, between two described the second slide blocks, be connected with described the second belt, wherein described in one, the 3rd slide block is fixed on described the second belt, described the 4th motor is arranged on wherein on one second slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410307334.3A CN104015369A (en) | 2014-03-18 | 2014-06-30 | 3d (three-dimensional) printer |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410099911 | 2014-03-18 | ||
| CN201410099911.4 | 2014-03-18 | ||
| CN201410307334.3A CN104015369A (en) | 2014-03-18 | 2014-06-30 | 3d (three-dimensional) printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104015369A true CN104015369A (en) | 2014-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410307334.3A Pending CN104015369A (en) | 2014-03-18 | 2014-06-30 | 3d (three-dimensional) printer |
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| Country | Link |
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| CN (1) | CN104015369A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107711067A (en) * | 2017-11-28 | 2018-02-23 | 长沙理工大学 | A kind of ridge culture strawberry picking robot |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20100208016A1 (en) * | 2002-11-12 | 2010-08-19 | Guy Menchik | Cartridge apparatus for three-dimensional object printing |
| CN103112166A (en) * | 2013-02-17 | 2013-05-22 | 磐纹科技（上海）有限公司 | Extrusion device applied to fused deposition modeling high speed 3D (Three Dimensional) printer |
| CN203228407U (en) * | 2013-04-19 | 2013-10-09 | 允友成(宿迁)复合新材料有限公司 | Three-dimensional printer |
| CN103419370A (en) * | 2013-07-15 | 2013-12-04 | 广西钦州宇佳投资有限公司 | Slide-bar type 3D printer capable allowing output materials to be changed |
| CN103522547A (en) * | 2013-09-26 | 2014-01-22 | 上海大学 | Numerically-controlled machine tool power-driven 3D (three dimensional) printing head component and method for manufacturing three-dimensional support |
-
2014
- 2014-06-30 CN CN201410307334.3A patent/CN104015369A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100208016A1 (en) * | 2002-11-12 | 2010-08-19 | Guy Menchik | Cartridge apparatus for three-dimensional object printing |
| CN103112166A (en) * | 2013-02-17 | 2013-05-22 | 磐纹科技（上海）有限公司 | Extrusion device applied to fused deposition modeling high speed 3D (Three Dimensional) printer |
| CN203228407U (en) * | 2013-04-19 | 2013-10-09 | 允友成(宿迁)复合新材料有限公司 | Three-dimensional printer |
| CN103419370A (en) * | 2013-07-15 | 2013-12-04 | 广西钦州宇佳投资有限公司 | Slide-bar type 3D printer capable allowing output materials to be changed |
| CN103522547A (en) * | 2013-09-26 | 2014-01-22 | 上海大学 | Numerically-controlled machine tool power-driven 3D (three dimensional) printing head component and method for manufacturing three-dimensional support |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107711067A (en) * | 2017-11-28 | 2018-02-23 | 长沙理工大学 | A kind of ridge culture strawberry picking robot |
| CN107711067B (en) * | 2017-11-28 | 2023-03-14 | 长沙理工大学 | Ridge culture strawberry picking robot |
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Application publication date: 20140903 |
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