CN105196547A - 3D (three dimensional) printer suitable for printing large die mold - Google Patents
3D (three dimensional) printer suitable for printing large die mold Download PDFInfo
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- CN105196547A CN105196547A CN201510699905.7A CN201510699905A CN105196547A CN 105196547 A CN105196547 A CN 105196547A CN 201510699905 A CN201510699905 A CN 201510699905A CN 105196547 A CN105196547 A CN 105196547A
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Abstract
The invention discloses a 3D (three dimensional) printer suitable for printing a large die mold, relating to the technical field of printers. The 3D printer suitable for printing the large die mold comprises a gantry type rack, an X-axis movement mechanism, a Z-axis movement mechanism and a Y-axis movement mechanism, wherein the rack comprises a base, side plates on two sides and a transverse plate, a printing platform is arranged above the base, the Z-axis movement mechanism is mounted on the two side plates, the X-axis movement mechanism is mounted on the Z-axis movement mechanism and can move along a Z-axis direction, an adjustable material spraying mechanism is mounted on the X-axis movement mechanism, the Y-axis movement mechanism is mounted on the base and is located below the printing platform, and the Y-axis movement mechanism can drive the Z-axis movement mechanism to move along a Y-axis direction. Compared with the prior art, the 3D printer has the beneficial effects that the structure is stable, in a printing process, the printing platform is fixed and is motionless, the Y-axis movement mechanism drives the Z-axis movement mechanism to move oppositely along the Y-axis direction, adjusting the platform is not needed, the transmission accuracy is high, and the printing quality is improved.
Description
Technical field
The present invention relates to printer technology field, particularly a kind of 3D printer being applicable to printing large mold.
Background technology
3D printer is also known as three-dimensional printer, a kind of accumulation manufacturing technology, i.e. a kind of machine of RP technique, it is based on a kind of mathematical model file, use special wax material, powdery metal or plastics etc. can jointing material, manufacture three-dimensional object by the jointing material printed from level to level.Existing 3D printer drive mechanism adopts X mostly, Y-axis left-right and front-back moves, Z axis moves up and down, or X-axis moves left and right, Z axis moves up and down, Y-axis is movable on Z axis, this kind of structure 3D printer designs according to underloading, stamp with the size is relatively little, if adopt this kind of printer, following problem can be run into, such as:
1, large mold volume, weight are all comparatively large, and in print procedure, print platform moves, and adopts existing 3D printer that print platform can be made to rock, affects print quality.
2, existing 3D printer is inconvenient takes out printed mould, and is inconvenient to the levelness regulating print platform, and transmission accuracy is poor simultaneously.
Summary of the invention
For solving deficiency of the prior art, the invention provides a kind of 3D printer being applicable to print large mold, its Stability Analysis of Structures, in print procedure, print platform maintains static, and Y-axis transmission mechanism drives Z-axis transmission mechanism to move upward Y-axis is counter, does not need to regulate platform, transmission accuracy is high, improve print quality, the taking-up of mould can be convenient to simultaneously, easy to use.
The present invention for achieving the above object, be achieved through the following technical solutions: a kind of 3D printer being applicable to print large mold, comprise gantry type frame, X-axis motion, Z axis motion, Y-axis motion, described frame comprises base, side plate in base both sides and the transverse slat between biside plate top, above described base, print platform is set, described Z axis motion is arranged on two side plates, described X-axis motion is arranged on described Z axis motion and also can moves along Z-direction, described X-axis motion installs adjustable material spray mechanism, described Y-axis motion is arranged on base, and be positioned at below print platform, described Y-axis motion can drive Z axis motion to move along Y direction.
Described Z axis motion comprises Z axis stepper motor, Z axis screw mandrel, Z axis guide rail and slide block, described Z axis stepper motor is arranged on described side plate, described Z axis screw mandrel and Z axis guide rail are arranged on side plate interior sides by bearing, described Z axis screw mandrel is connected by shaft coupling with Z axis stepper motor, described slide block is arranged Z axis screw, described Z axis screw and Z axis screw mandrel are spirally connected, and described slide block is connected with Z axis slide, and described Z axis screw mandrel band movable slider is along Z axis slide.
Described X-axis motion comprises X-axis stepper motor, synchronous pulley and X-axis guide rail, described X-axis stepper motor is arranged on one of them slide block, described synchronous pulley is arranged on another slide block, between described X-axis stepper motor and synchronous pulley are straight, driving-belt is set, described X-axis guide rail is between two slide blocks, described material spray mechanism is fixedly mounted on described driving-belt, and described material spray mechanism is connected with X-axis slide, and described driving-belt drives material spray mechanism along X-axis slide.
Described Y-axis motion comprise y-axis stepper motor, Y-axis screw mandrel, for connecting the connecting plate of two side plates, described y-axis stepper motor is fixed on base, described Y-axis screw mandrel is connected with y-axis stepper motor by shaft coupling, described Y-axis screw mandrel is spirally connected Y-axis screw, and described connecting plate is fixedly connected with Y-axis screw.
Described base both sides arrange and all arrange line slide rail, and described side plate is arranged on described line slide rail.
Described adjustable material spray mechanism comprises shower nozzle holder, described shower nozzle holder is installed on the belt, described shower nozzle holder both sides arrange fan, above described shower nozzle holder, fixed disk is set, described fixed disk arranges showerhead electrode, the output shaft of described showerhead electrode is installed wire feed box and large aluminium block, provided with fan on described large aluminium block, connect heated aluminum block by trunnion below described large aluminium block, below described heated aluminum block, nozzle is set.
Described Z axis motion top arranges alarm display apparatus.
Described X-axis motion and Z axis motion all arrange drag chain.
Described print platform arranges display screen, and described display screen is arranged on print platform by bracing frame.
Described base bottom arranges pin cup.
Contrast prior art, beneficial effect of the present invention is:
1, print platform of the present invention maintains static, Z axis motion is driven to move along Y direction by Y-axis motion, can guarantee on the one hand printing the stable of print platform in large mold process, improve print quality, print platform maintains static on the other hand, and print platform is built out by reference platform in process of production, and print platform levelness is high, in use do not need the levelness again regulating print platform, easy to operate; Frame is gantry type frame, conveniently can take out model.
2, base both sides arrange and all arrange line slide rail, and side plate is arranged on described line slide rail, ensure that the transmission accuracy of X-axis motion, Y-axis motion, Z axis motion, substantially increase the overall transmission accuracy of this device.
3, Z-axis transmission mechanism drives X-axis transmission mechanism to move along Z-direction, and Y-axis transmission mechanism drives Z-axis transmission mechanism to move along Y direction, such that this apparatus structure is compact, volume is little, and the area that takes up room is little.
4, X-axis motion and Z axis motion all arrange drag chain, drag chain may be used for the traction of cable, prevents cable winding in print procedure, increases the aesthetic property of this device.
Accompanying drawing explanation
Accompanying drawing 1 is stereogram structural representation of the present invention;
Accompanying drawing 2 is one of explosive view structural representations of the present invention;
Accompanying drawing 3 is explosive view structural representations two of the present invention;
Accompanying drawing 4 is material spray mechanism of the present invention explosive view structural representations.
Label shown in accompanying drawing: 1, line slide rail; 2, Z axis motion; 21, Z axis stepper motor; 22, Z axis screw mandrel; 23, Z axis guide rail; 24, slide block; 25, bearing; 3, Y-axis motion; 31, y-axis stepper motor; 32, Y-axis screw mandrel; 33, connecting plate; 34, Y-axis screw; 4, base; 5, side plate; 6, transverse slat; 7, print platform; 8, material spray mechanism; 81, shower nozzle holder; 82, fan; 83, fixed disk; 84, showerhead electrode; 85, wire feed box; 86, large aluminium block; 87, trunnion; 88, heated aluminum block; 89, nozzle; 9, X-axis motion; 91, X-axis stepper motor; 92, synchronous pulley; 93, X-axis guide rail; 94, driving-belt; 10, pin cup; 11, alarm display apparatus; 12, drag chain; 13 display screens; 14, bracing frame; 15, consumptive material.
Detailed description of the invention
By reference to the accompanying drawings and specific embodiment, the invention will be further described.Should be understood that these embodiments are only not used in for illustration of the present invention to limit the scope of the invention.In addition should be understood that those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the present invention's instruction.
Be applicable to the 3D printer printing large mold, comprise gantry type frame, X-axis motion 9, Z axis motion 2, Y-axis motion 3.Frame is aluminium frame, and described frame comprises base 4, the side plate 5 in base 4 both sides and the transverse slat 6 between biside plate 5 top.Frame is gantry type frame, conveniently can take out model.Arrange print platform 7 above described base 4, print platform is PVC platform, and thickness is that 15mm, PVC platform hardness is high, be not easy distortion, and flatness is good, effectively guarantees the levelness of print platform.Print platform is arranged consumptive material 15, consumptive material 15 is arranged on print platform 7 by bracing frame 14, and consumptive material 15 comprises roller and charging tray, and roller is arranged on bracing frame, and charging tray is arranged on roller.Described Z axis motion 2 is arranged on biside plate 5, and described X-axis motion 9 is arranged on described Z axis motion 2 and also can moves along Z-direction, and described X-axis motion 9 installs adjustable material spray mechanism 8; Described Y-axis motion 3 is arranged on base 4 and is positioned at below print platform 7, and described Y-axis motion 3 drives Z axis motion 2 to move along Y direction.Z axis motion is driven to move along Y direction by Y-axis motion, can guarantee on the one hand printing the stable of print platform in large mold process, improve print quality, print platform maintains static on the other hand, print platform is built out by reference platform in process of production, print platform levelness is high, does not in use need the levelness again regulating print platform, easy to operate.Z-axis transmission mechanism drives X-axis transmission mechanism to move along Z-direction, and Y-axis transmission mechanism drives Z-axis transmission mechanism to move along Y direction, such that this apparatus structure is compact, volume is little, and the area that takes up room is little.
Further, described Z axis motion 2 comprises Z axis stepper motor 21, Z axis screw mandrel 22, Z axis guide rail 23 and slide block 24, and described Z axis stepper motor 21 is arranged on described side plate 5.Described Z axis screw mandrel 22 and Z axis guide rail 23 are arranged on inside side plate 5 by bearing 25, and Z axis guide rail 23 is two and is positioned at Z axis screw mandrel 22 both sides, effectively guarantees the stability of slide block 24.Described Z axis screw mandrel 22 is connected by shaft coupling with Z axis stepper motor 21, described slide block 24 arranges Z axis screw, described Z axis screw and Z axis screw mandrel 22 are spirally connected, and described slide block 24 is slidably connected with Z axis guide rail 23, and described Z axis screw mandrel 22 is with movable slider 24 to slide along Z axis guide rail 23.Z axis stepper motor drives Z axis screw mandrel to rotate, and Z axis screw mandrel rotates and the Z axis screw be spirally connected with it is moved up and down along Z-direction, thus band movable slider moves up and down.Mounting limit switch on Z axis guide rail, when slide block movement is to limit switch, the stop motion of Z axis stepper motor.
Further, described X-axis motion 9 comprises X-axis stepper motor 91, synchronous pulley 92 and X-axis guide rail 93, described X-axis stepper motor 91 is arranged on one of them slide block 24, synchronous pulley 92 is arranged on another slide block 24, between described X-axis stepper motor 91 and synchronous pulley 92 are straight, driving-belt 94 is set, described X-axis guide rail 93 is between two slide blocks 24, and X-axis guide rail 93 is two and is positioned at driving-belt 94 both sides.Described material spray mechanism 8 is fixedly mounted on described driving-belt 94, and described material spray mechanism 8 is slidably connected with X-axis guide rail 93, and described driving-belt 94 drives material spray mechanism 8 to slide along X-axis guide rail 93.X-axis stepper motor rotates, and drives driving-belt to rotate, and driving-belt rotates and drives material spraying machine structure to move in the X-axis direction.Because X-axis stepper motor and synchronous pulley are fixed on the slide block in Z axis motion, when slide block moves along Z-direction, material spray mechanism can be driven to move along Z-direction.Mounting limit switch on slide block 24, when material spray mechanism moves to limit switch, the stop motion of X-axis stepper motor.
A step again, described Y-axis motion 3 comprise y-axis stepper motor 31, Y-axis screw mandrel 32, for connecting the connecting plate 33 of two side plates 5, described y-axis stepper motor 31 is fixed on base 4, described Y-axis screw mandrel 32 is connected with y-axis stepper motor 31 by shaft coupling, described Y-axis screw mandrel 32 is spirally connected Y-axis screw 34, described connecting plate 33 is fixedly connected with Y-axis screw 34, and connecting plate 33 two ends are fixedly connected with two side plates 5.Y-axis stepper motor rotates, Y-axis screw mandrel is driven to rotate, Y-axis screw mandrel rotates and drives Y-axis screw to move along Y direction, Y-axis screw drives connected connecting plate to move along Y direction, connecting plate drives connected side plate to move along Y direction, thus drives Z axis motion to move along Y direction.
As optimization, described base 4 both sides arrange and all arrange line slide rail 1, and described side plate 5 is arranged on described line slide rail 1.Side plate linearly slide rail moves in the Y-axis direction, can increase the stationarity of side plate in moving process, improves the transmission accuracy in Y direction simultaneously.
Further, described adjustable material spray mechanism 8 comprises shower nozzle holder 81, described shower nozzle holder 81 is arranged on driving-belt 94, described shower nozzle holder 81 both sides arrange fan 82, above described shower nozzle holder 81, fixed disk 83 is set, described fixed disk 83 arranges showerhead electrode 84, the output shaft of described showerhead electrode 84 is installed wire feed box 85 and large aluminium block 86, provided with fan 82 on described large aluminium block 86, connect heated aluminum block 88 by trunnion 87 below described large aluminium block 86, below described heated aluminum block 88, nozzle 89 is set.Heated aluminum block may be used for heating the jointing material in material spray mechanism, prevents jointing material from solidifying.It is inconsistent that adjustable material spray mechanism can pass over the height that model alice causes, and ensure that print quality.
As optimization, described Z axis motion 2 top arranges alarm display apparatus 11.Alarm display apparatus is three look alarm lamp or buzzers, for reminding the duty of this device of user.
As optimization, described X-axis motion 9 and Z axis motion 2 all arrange drag chain 12, drag chain may be used for the traction of cable, prevents cable winding in print procedure, increases the aesthetic property of this device.
As optimization, described print platform 7 arranges display screen 13, and described display screen 13 is arranged on print platform 7 by bracing frame 14, by showing the data of screen display, be convenient to printing precision and working condition that user understands printer better, achieve the object of human-computer interaction preferably.
As optimization, bottom described base 4, pin cup 10 is set, guarantees the installation stability of this device.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; Although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the field should be appreciated that and still can modify to the specific embodiment of the present invention or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope of request of the present invention protection.
Claims (10)
1. one kind is applicable to the 3D printer printing large mold, comprise gantry type frame, X-axis motion (9), Z axis motion (2), Y-axis motion (3), described frame comprises base (4), the side plate (5) being positioned at base (4) both sides and the transverse slat (6) be positioned between biside plate (5) top, described base (4) top arranges print platform (7), it is characterized in that: described Z axis motion (2) is arranged on two side plates (5), described X-axis motion (9) is arranged on described Z axis motion (2) and above also can moves along Z-direction, described X-axis motion (9) is upper installs adjustable material spray mechanism (8), described Y-axis motion (3) is arranged on base (4), and be positioned at print platform (7) below, described Y-axis motion (3) can drive Z axis motion (2) to move along Y direction.
2. a kind of 3D printer being applicable to printing large mold according to claim 1, it is characterized in that: described Z axis motion (2) comprises Z axis stepper motor (21), Z axis screw mandrel (22), Z axis guide rail (23) and slide block (24), described Z axis stepper motor (21) is arranged on described side plate (5), described Z axis screw mandrel (22) and Z axis guide rail (23) are arranged on side plate (5) inner side by bearing (25), described Z axis screw mandrel (22) is connected by shaft coupling with Z axis stepper motor (21), (24) arrange Z axis screw to described slide block, described Z axis screw and Z axis screw mandrel (22) are spirally connected, described slide block (24) and Z axis guide rail (23) are slidably connected, described Z axis screw mandrel (22) band movable slider (24) is slided along Z axis guide rail (23).
3. a kind of 3D printer being applicable to printing large mold according to claim 2, it is characterized in that: described X-axis motion (9) comprises X-axis stepper motor (91), synchronous pulley (92) and X-axis guide rail (93), described X-axis stepper motor (91) is arranged on one of them slide block (24), described synchronous pulley (92) is arranged on another slide block (24), between described X-axis stepper motor (91) and synchronous pulley (92) are straight, driving-belt (94) is set, described X-axis guide rail (93) is positioned between two slide blocks (24), described material spray mechanism (8) is fixedly mounted on described driving-belt (94), described material spray mechanism (8) and X-axis guide rail (93) are slidably connected, described driving-belt (94) drives material spray mechanism (8) to slide along X-axis guide rail (93).
4. a kind of 3D printer being applicable to printing large mold according to claim 1, it is characterized in that: described Y-axis motion (3) comprises y-axis stepper motor (31), Y-axis screw mandrel (32), for connecting the connecting plate (33) of two side plates (5), described y-axis stepper motor (31) is fixed on base (4), described Y-axis screw mandrel (32) is connected with y-axis stepper motor (31) by shaft coupling, described Y-axis screw mandrel (32) is spirally connected Y-axis screw (34), described connecting plate (33) is fixedly connected with Y-axis screw (34).
5. a kind of 3D printer being applicable to printing large mold according to any one of Claims 1-4, it is characterized in that: described base (4) both sides arrange and all arrange line slide rail (1), and described side plate (5) is arranged on described line slide rail (1).
6. a kind of 3D printer being applicable to printing large mold according to claim 3, it is characterized in that: described adjustable material spray mechanism (8) comprises shower nozzle holder (81), described shower nozzle holder (81) is arranged on driving-belt (94), described shower nozzle holder (81) both sides arrange fan (82), described shower nozzle holder (81) top arranges fixed disk (83), described fixed disk (83) is arranged showerhead electrode (84), the output shaft of described showerhead electrode (84) is installed wire feed box (85) and large aluminium block (86), the upper provided with fan (82) of described large aluminium block (86), described large aluminium block (86) below connects heated aluminum block (88) by trunnion (87), described heated aluminum block (88) below arranges nozzle (89).
7. a kind of 3D printer being applicable to printing large mold according to claim 1, is characterized in that: described Z axis motion (2) top arranges alarm display apparatus (11).
8. a kind of 3D printer being applicable to printing large mold according to right 1, is characterized in that: described X-axis motion (9) and Z axis motion (2) all arrange drag chain (12).
9. a kind of 3D printer being applicable to printing large mold according to claim 1, it is characterized in that: described print platform (7) is arranged display screen (13), described display screen (13) is arranged on print platform (7) by bracing frame (14).
10. a kind of 3D printer being applicable to printing large mold according to claim 1, is characterized in that: described base (4) bottom arranges pin cup (10).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510699905.7A CN105196547A (en) | 2015-10-22 | 2015-10-22 | 3D (three dimensional) printer suitable for printing large die mold |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510699905.7A CN105196547A (en) | 2015-10-22 | 2015-10-22 | 3D (three dimensional) printer suitable for printing large die mold |
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| CN105196547A true CN105196547A (en) | 2015-12-30 |
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| CN201510699905.7A Pending CN105196547A (en) | 2015-10-22 | 2015-10-22 | 3D (three dimensional) printer suitable for printing large die mold |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105563831A (en) * | 2016-01-11 | 2016-05-11 | 项铭博 | Efficient 3D printer for rapid printing |
| CN106956427A (en) * | 2016-03-14 | 2017-07-18 | 昆山博力迈三维打印科技有限公司 | A kind of large-scale material squash type 3D printer |
| CN110239098A (en) * | 2019-06-10 | 2019-09-17 | 北京工业职业技术学院 | Box-type mounting rack and 3D printer |
| CN113059190A (en) * | 2021-03-12 | 2021-07-02 | 哈尔滨工业大学 | Liquid metal microscale 4D printer |
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| CN204222193U (en) * | 2014-06-05 | 2015-03-25 | 南昌航空大学 | A kind of desktop type 3D printer |
| CN205112412U (en) * | 2015-10-22 | 2016-03-30 | 芜湖市爱三迪电子科技有限公司 | 3D printer suitable for print large mould |
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| CN104441649A (en) * | 2013-09-23 | 2015-03-25 | 郑州乐彩科技股份有限公司 | Photo-cured 3D printer |
| CN203713078U (en) * | 2013-12-10 | 2014-07-16 | 连云港源钰金属制品有限公司 | Auxiliary equipment of 3D printer |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105563831A (en) * | 2016-01-11 | 2016-05-11 | 项铭博 | Efficient 3D printer for rapid printing |
| CN106956427A (en) * | 2016-03-14 | 2017-07-18 | 昆山博力迈三维打印科技有限公司 | A kind of large-scale material squash type 3D printer |
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| CN113059190A (en) * | 2021-03-12 | 2021-07-02 | 哈尔滨工业大学 | Liquid metal microscale 4D printer |
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Application publication date: 20151230 |
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