CN203818583U - Portable and movable small-sized 3D (three-dimensional) printer - Google Patents
Portable and movable small-sized 3D (three-dimensional) printer Download PDFInfo
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- CN203818583U CN203818583U CN201420149565.1U CN201420149565U CN203818583U CN 203818583 U CN203818583 U CN 203818583U CN 201420149565 U CN201420149565 U CN 201420149565U CN 203818583 U CN203818583 U CN 203818583U
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Abstract
The utility model discloses a portable and movable small-sized 3D (three-dimensional) printer. The 3D printer comprises a material storage device, a shell, a transmission device, a material discharging device, a print station and a power supply, wherein the transmission device performs three-axis coordinating transmission and comprises an X-axis transmission mechanism, a Y-axis transmission mechanism and a Z-axis transmission mechanism; the X-axis transmission mechanism and the Y-axis transmission mechanism perform transmission by virtue of a synchronous belt; the Z-axis transmission mechanism performs transmission by virtue of a ball screw. According to the portable and movable small-sized 3D printer, all component supports are smart in structure design, the whole structure of the printer is very compact, and the portable and movable design is achieved on the basis of ensuring the print size as much as possible; the portable and movable small-sized 3D printer is also provided with a very effective door lock mechanism which is simple in structure, and a humanized electricity quantity indicating design is achieved, so that the satisfaction of user experience is enhanced greatly and the 3D printer has a very high market promotion characteristic.
Description
Technical field
The utility model belongs to rapid shaping technique field, is specifically related to the small-sized 3D printer of a kind of Portable.
Background technology
It is a kind of rapid shaping technique that 3D prints, and its cardinal principle is, by software, three-dimensional entity model is carried out to slicing delamination, by accumulating layer by layer to realize the establishment of 3 dimension models.According to the different qualities of moulding material and different application demands, infiltration and development goes out multiple accumulation technology at present, such as fusion sediment method (FDM), selective laser sintering method (SLS), laminated solid body manufacture (LOM) etc.Wherein fusion sediment method, because of features such as its forming principle are simple, material source is extensive, has become the forming method of a kind of main flow in 3D printing technique.
3D printer kind based on fusion sediment method is very extensive at present, but according to the difference of application, the overwhelming majority can be included into technical grade or desktop level.Wherein technical grade type 3D printer is to meet high accuracy requirement, its mechanical device structure complexity, and overall volume is generally very large; And desktop level 3D printer target group are individual applications, precision is relatively low, relatively simple for structure, but overall volume is still larger, makes it be confined to indoor application, cannot carry, and has greatly restricted it and has used popularization.For expanding the application places of 3D printer, meet the demand that timely 3D prints, consumer urgently wishes a Portable 3D printer at present, allows 3D print and goes down desktop.
Summary of the invention
The demand of timely 3D being printed for meeting people, overcome the deficiency of existing printer portable performance, the utility model provides a kind of Portable small-sized 3D printer, between the each assembly of the small-sized 3D printer of Portable, intercouple, make full use of space, within all component is all placed in rectangular enclosure completely, entirety is very compact.
The technical scheme that the utility model is realized above-mentioned purpose is as follows:
Portable 3D printer comprises storage device, shell, transmission device, drawing mechanism, stamp pad, power supply, described transmission device is that three axles are coordinated transmission, comprise X-axis transmission mechanism, Y-axis transmission mechanism, Z-axis transmission mechanism, wherein X-axis transmission mechanism and Y-axis transmission mechanism adopt toothed belt transmission, and Z-axis transmission mechanism adopts ball-screw-transmission;
Described shell comprises base plate, casing frame, folding top-cover, and casing frame is connected with base plate by set screws, and folding top-cover is connected with casing frame by hinge;
Described casing frame upper surface is provided with power switch button, pause button, electric weight display lamp, described electric weight display lamp is used for display power supply dump energy, casing frame inner side is provided with pintle groove, narrow limit brace table, material-storing box back shaft, casing frame trailing flank is provided with power interface, below the brace table of narrow limit, fix limit switch bracket, on limit switch bracket, be connected with X-axis limit switch and Z axis limit switch; Described material-storing box back shaft is used for fixing storage device; Described drawing mechanism is connected with X-axis transmission mechanism; Described stamp pad is connected with Y-axis transmission mechanism.
Described folding top-cover comprises A panel and B panel, the inferior horn place of the left and right sides of described A panel is provided with pintle, A panel upper surface is provided with handle, described B panel is provided with form, unlocking mechanism, described form can be watched print progress in the folding top-cover down periods, and A panel and B panel pass through gemel connection.
Described base plate is provided with lockpin hole seat, folding top-cover B panel is provided with unlocking mechanism, described unlocking mechanism is the symmetrical button in the semicircle groove being connected on B panel, and described symmetrical button is fixedly connected with respectively a straight pin, can match with the pin-and-hole on lockpin hole seat; In described lockpin hole seat, be provided with button magnet.
Described X-axis transmission mechanism comprises portal frame, X-axis stepper motor, synchronous wheels, X-axis Timing Belt, X-axis rail plate, portal frame is across stamp pad, two columns of portal frame are fixed on shell bottom plate, X-axis stepper motor is fixed on the left end of portal frame crossbeam by set screws, the synchronizing wheel being fixed on stepper motor is connected with the synchronizing wheel that is fixed on portal frame crossbeam right-hand member by X-axis Timing Belt, X-axis rail plate is fixed on by set screws on the crossbeam of portal frame, and portal frame is fixed on shell bottom plate by set screws;
Described Y-axis transmission mechanism comprises Y-axis support, y-axis stepper motor, Y-axis rail plate, the synchronous wheels of Y-axis, Y-axis Timing Belt, Y-axis support is provided with slide block holder and the Y-axis limit switch of Z axis slide rail, y-axis stepper motor is fixed on one end of Y-axis support, Y-axis rail plate is fixed by screws on Y-axis support, the synchronizing wheel being fixed on stepper motor is connected with the synchronizing wheel being fixed on Y-axis support by Timing Belt, and Y-axis rail plate, the synchronous wheels of Y-axis and Y-axis Timing Belt are located at the downside of Y-axis support;
Described Z-axis transmission mechanism comprises Z axis support, Z axis stepper motor, feed screw nut, feed screw nut contiguous block, Z axis rail plate, the output shaft of Z axis stepper motor is leading screw screw rod, leading screw screw rod matches with feed screw nut, feed screw nut is fixed on nut contiguous block by screw, feed screw nut contiguous block is fixed by screws on Y-axis support, described Z axis rail plate is fixed by screws on Z axis support, the slide block of described Z axis rail plate is fixed by screws on the slide block holder of Y-axis support, and described Z axis support is fixed by screws on shell bottom plate.
Described drawing mechanism comprises printing head support part, material extrusion mechanism, synchronous belt teeth panel, adds thermal printer head, cooling fan, described printing head support part goes out a spacing mandril in directions X bending, described spacing mandril is used for touching X-axis limit switch, spacing mandril is provided with through hole, described material extrusion mechanism is fixed by screws in printing head support part one end, adding thermal printer head is fixed on printing head support part by briquetting, cooling fan is fixed by screws on briquetting, cooling fan rotor shaft direction is pointed to the discharging opening that adds thermal printer head
After the synchronous belt teeth panel of described drawing mechanism and X-axis Timing Belt inlay card, be connected with printing head support part by screw; Printing head support part is connected with the slide block of X-axis slide rail by screw.
Described stamp pad comprises A-frame, horizontal type plate, preloading spring group, holding screw is connected with A-frame by horizontal type plate, preloading spring successively, described A-frame is provided with Timing Belt draw-in groove, Timing Belt draw-in groove by with Y-axis synchronous belt teeth inlay card after be fixed on the slide block of Y-axis rail plate by screw.
Described power supply is 24V lithium battery, and described storage device is coil rack formula material-storing box, and described actuation means is panel computer.
The small-sized 3D printer of Portable described in the utility model, because each part stent structural design is ingenious, makes printer complete machine structure very compact, is ensureing, on the basis of stamp with the size, to have realized the design of Portable movable as far as possible; Apply Portable 3D printer of the present utility model, also there is door lock mechanism very effective and simple in structure, and the electric weight of hommization demonstration design, greatly improve the satisfaction that user experiences, there is very strong marketing.
Brief description of the drawings
Fig. 1 is the complete machine decomposing schematic representation of Portable 3D printer;
Fig. 2 is the shell mechanism schematic diagram of Portable 3D printer;
Fig. 3 is the door lock mechanism decomposing schematic representation of Portable 3D printer;
Fig. 4 is the X-axis transmission mechanism structural representation of Portable 3D printer;
Fig. 5 is the Y-axis transmission mechanism structural representation of Portable 3D printer;
Fig. 6 is the Z-axis transmission mechanism structural representation of Portable 3D printer;
Fig. 7 is the drawing mechanism structural representation of Portable 3D printer;
Fig. 8 is the stamp pad structural representation of Portable 3D printer;
Fig. 9 is the complete machine outside drawing of Portable 3D printer;
In figure, storage device 1, shell 2, transmission device 3, drawing mechanism 4, stamp pad 5, power supply 6, base plate 2.1, casing frame 2.2, narrow limit brace table 2.3, Z axis limit switch 2.4, limit switch bracket 2.5, X-axis limit switch 2.6, pintle groove 2.7, pintle 2.8, unlocking mechanism 2.9, form 2.10, folding top-cover 2.11, A panel 2.11A, B panel 2.11B, electric weight display lamp 2.12, power interface 2.13, pause button 2.14, power switch button 2.15, material-storing box back shaft 2.16, symmetrical button 3.1, semicircle groove 3.2, straight pin 3.3, lockpin hole seat 3.4, button magnet 3.5, portal frame 4.1, X-axis stepper motor 4.2, synchronous wheels 4.3, synchronizing wheel 4.3A, synchronizing wheel 4.3B, X-axis Timing Belt 4.4, X-axis rail plate 4.5, y-axis stepper motor 5.1, Y-axis support 5.2, Y-axis Timing Belt 5.3, Y-axis rail plate 5.4, the synchronous wheels 5.5 of Y-axis, synchronizing wheel 5.5A, synchronizing wheel 5.5B, Y-axis limit switch 5.6, Z axis slide block holder 5.7, Z axis stepper motor 6.1, feed screw nut contiguous block 6.2, feed screw nut 6.3, leading screw screw rod 6.4, Z axis support 6.5, Z axis rail plate 6.6, slide block 6.7, printing head support part 7.1, material extrusion mechanism 7.2, band tooth panel 7.3, add thermal printer head 7.4, cooling fan 7.5, briquetting 7.6, spacing mandril 7.7, through hole 7.8, horizontal type plate 8.1, holding screw 8.2, A-frame 8.3, preloading spring group 8.4, band draw-in groove 8.5, handle 9.1.
Detailed description of the invention
Be further explained in detail technology contents of the present utility model below in conjunction with example.
Be illustrated in figure 1 a kind of complete machine decomposing schematic representation of Portable 3D printer described in the utility model.In this embodiment, a kind of Portable 3D printer, comprising: storage device 1, shell 2, transmission device 3, drawing mechanism 4, stamp pad 5, power supply 6.
In conjunction with Fig. 2 and Fig. 9, can be clearly seen that, described shell 2 comprises base plate 2.1, casing frame 2.2, folding top-cover 2.11, and casing frame 2.2 is connected with base plate 2.1 by set screws, and folding top-cover 2.11 is connected with casing frame 2.2 by hinge;
Described folding top-cover 2.11 comprises A panel 2.11A and B panel 2.11B, the inferior horn place of the left and right sides of described A panel 2.11A is provided with pintle 2.8, A panel 2.11A upper surface is provided with handle 9.1, described B panel 2.11B is provided with form 2.10, unlocking mechanism 2.9, described form 2.10 can be watched print progress in 2.11 down periods of folding top-cover, and described A panel 2.11A and B panel 2.11B pass through gemel connection;
Described casing frame 2.2 upper surfaces are provided with power switch button 2.15, pause button 2.14, electric weight display lamp 2.12, and described electric weight display lamp 2.12 is used for display power supply 6 dump energies, and described power supply 6 is 24V lithium battery; Casing frame 2.2 inner sides are provided with pintle groove 2.7, narrow limit brace table 2.3, material-storing box back shaft 2.16, and casing frame 2.2 trailing flanks are provided with power interface 2.13; Fix limit switch bracket 2.5 below, be connected with material-storing box back shaft 2.16 described in X-axis limit switch 2.6 and Z axis limit switch 2.4 and be used for fixing storage device 1 on described limit switch bracket 2.5, described storage device is coil rack formula material-storing box.
Described base plate is provided with lockpin hole seat 3.4.
Be illustrated in figure 3 the door lock mechanism decomposing schematic representation of portable 3D printer, it comprises the unlocking mechanism 2.9 being positioned on folding top-cover B panel 2.11B and is positioned on printer base plate 2.1 lockpin hole seat 3.4.Described unlocking mechanism 2.9 is for being connected to the symmetrical button 3.1 in the semicircle groove 3.2 on B panel 2.11B, and described symmetrical button 3.1 is fixedly connected with respectively a straight pin 3.3, can match with the pin-and-hole on lockpin hole seat 3.4; In described lockpin hole seat 3.4, be provided with button magnet 3.5.
The course of work of door lock mechanism is: in the time that folding top-cover 2.11 is deployed into closed position, straight pin 3.3 is subject to the sucking action of the button magnet 3.5 in lockpin hole seat 3.4 and automatically inserts in pin-and-hole, realize the closure state of printing gate, in the time of this state, because of straight pin 3.3 and the secure fit of pin-and-hole, handle 9.1 on available portable folding top-cover A panel 2.11A, is convenient for carrying printer; In the time will opening folding top-cover 2.11, only need press in opposite directions symmetrical button 3.1 with finger, can realize separating of straight pin 3.3 and lockpin hole seat 3.4 and button magnet 3.5, easily folding top-cover 2.11 is packed up.
The process of opening the door of Portable 3D printer is: by after the door-lock opening on printer folding top-cover 2.11, folding top-cover is upwards raised to certain angle, in the time that the A of folding top-cover panel 2.11A is elevation location, the pintle 2.8 in the A panel 2.11A lower left corner and the lower right corner catches on the set pintle groove 2.7 of casing frame 2.2, A panel 2.11A is fixed, now B panel 2.11B is because pass through gemel connection with A panel 2.11A, can rely on gravity to naturally droop and attach on A panel 2.11A, can not cause interference to the superjacent air space of printer working bin, handled easily.
Be the transmission structures schematic diagram of printer as shown in Figure 4, Figure 5 and Figure 6.
Described transmission device 3 is that three axles are coordinated transmission, comprises X-axis transmission mechanism, Y-axis transmission mechanism and Z-axis transmission mechanism, and wherein X-axis and Y-axis adopt toothed belt transmission, and Z axis adopts ball-screw-transmission.
Described X-axis transmission mechanism comprises portal frame 4.1, X-axis stepper motor 4.2, synchronous wheels 4.3, X-axis Timing Belt 4.4 and X-axis rail plate 4.5, described portal frame 4.1 is across stamp pad 5, two columns of portal frame 4.1 are all fixed on shell bottom plate 2.1, described portal frame 4.1 crossbeam faces are designed to vertical direction, do not take Y direction space; Described X-axis stepper motor 4.2 is fixed on the left end of portal frame 4.1 crossbeams by set screws, the Timing Belt 4.4 that passes through being fixed on stepper motor 4.2 is connected with the synchronizing wheel 4.3B that is fixed on portal frame crossbeam right-hand member, X-axis rail plate 4.5 is fixed on by set screws on the crossbeam of portal frame 4.1, and portal frame 4.1 is fixed on shell bottom plate 2.1 by set screws;
Described Y-axis transmission mechanism comprises Y-axis support 5.2, y-axis stepper motor 5.1, Y-axis rail plate 5.4, the synchronous wheels 5.5 of Y-axis, Y-axis Timing Belt 5.3, described Y-axis support 5.2 is provided with slide block holder 5.7 and the Y-axis limit switch 5.6 of Z axis slide rail, y-axis stepper motor 5.1 is fixed on one end of Y-axis support 5.2, Y-axis rail plate 5.4 is fixed by screws on Y-axis support 5.2, the synchronizing wheel 5.5A being fixed on stepper motor 5.1 is connected with the synchronizing wheel 5.5B being fixed on Y-axis support 5.2 by Timing Belt 5.3, Y-axis rail plate 5.4, synchronizing wheel 5.5 and Timing Belt 5.3 are all hidden in the downside of Y-axis support 5.2, save the space on horizontal plane,
Described Z-axis transmission mechanism comprises Z axis support 6.5, Z axis stepper motor 6.1, feed screw nut 6.3, feed screw nut contiguous block 6.2, Z axis rail plate 6.6, the output shaft of described Z axis stepper motor 6.1 is leading screw screw rod 6.4, described leading screw screw rod 6.4 is connected with feed screw nut 6.3, described feed screw nut 6.3 is fixed on nut contiguous block 6.2 by screw, described nut contiguous block 6.2 is fixed by screws on Y-axis support 5.2, described Z axis rail plate 6.6 is fixed by screws on Z axis support 6.5, the slide block 6.7 of described Z axis rail plate 6.6 is fixed by screws on the slide block holder 5.7 of Y-axis support 6.5, described Z axis support 6.5 is by panel beating bending and molding, the groove structure that bending goes out improves support intensity on the one hand, utilize on the other hand groove to retrain each line conductor, save space, described Z axis support 6.5 is fixed by screws on shell bottom plate 2.1.
As shown in Figure 7, as the drawing mechanism 4 of preferred a kind of 3D printer, comprise printing head support part 7.1, material extrusion mechanism 7.2, add thermal printer head 7.4, cooling fan 7.5, described printing head support part 7.1 goes out a spacing mandril 7.7 in directions X bending, described spacing mandril 7.7 is used for touching X-axis limit switch 2.6, spacing mandril 7.7 is provided with through hole 7.8, silk material is after material extrusion mechanism 7.2 extrudes, import again through the through hole 7.8 on spacing mandril 7.7 charging aperture that adds thermal printer head 7.4, as preferably, between through hole 7.8 that can be on spacing mandril 7.7 and printhead 7.4 charging apertures, be connected a passage, described material extrusion mechanism 7.2 is fixed by screws in printing head support part 7.1 one end, the described thermal printer head 7.4 that adds is fixed on printing head support part 7.1 by briquetting 7.6, cooling fan 7.5 is fixed by screws on briquetting 7.6, fan shaft direction is pointed to the discharging opening that adds thermal printer head 7.4, described drawing mechanism 4 is connected by two places with X-axis transmission mechanism: after 1 synchronous belt teeth panel 7.3 and X-axis Timing Belt 4.4 inlay cards, be connected with printing head support part 7.1 by screw, one vertical position, place of 2 printing head support parts 7.1 is connected with the slide block of X-axis slide rail 4.5 by screw.
The stamp pad 5 of the Portable 3D printer shown in Fig. 8 comprises A-frame 8.3, horizontal type plate 8.1, preloading spring group 8.4, holding screw 8.2 is connected with A-frame 8.3 by horizontal type plate 8.1, preloading spring 8.4 successively, described A-frame 8.3 is provided with Timing Belt draw-in groove 8.5, described Timing Belt draw-in groove 8.5 by with Y-axis Timing Belt band 5.3 tooth inlay cards after, be fixed on by screw on the slide block 5.4 of Y-axis rail plate.Under the connected mode of the stamp pad 5 described in this invention of employing, the adjustment mode of horizontal type plate 8.1 is that use instrument is adjusted holding screw 8.2 from type plate top, very convenient.
Claims (7)
1. the small-sized 3D printer of Portable, it is characterized in that comprising storage device (1), shell (2), transmission device (3), drawing mechanism (4), stamp pad (5), power supply (6), described transmission device (3) is that three axles are coordinated transmission, comprise X-axis transmission mechanism, Y-axis transmission mechanism, Z-axis transmission mechanism, wherein X-axis transmission mechanism and Y-axis transmission mechanism adopt toothed belt transmission, and Z-axis transmission mechanism adopts ball-screw-transmission;
Described shell (2) comprises base plate (2.1), casing frame (2.2), folding top-cover (2.11), and casing frame (2.2) is connected with base plate (2.1) by set screws, and folding top-cover (2.11) is connected with casing frame (2.2) by hinge;
Described casing frame (2.2) upper surface is provided with power switch button (2.15), pause button (2.14), electric weight display lamp (2.12), described electric weight display lamp (2.12) is used for display power supply (6) dump energy, casing frame (2.2) inner side is provided with pintle groove (2.7), narrow limit brace table (2.3), material-storing box back shaft (2.16), casing frame (2.2) trailing flank is provided with power interface (2.13), narrow limit brace table (2.3) is fixed limit switch bracket (2.5) below, on limit switch bracket (2.5), be connected with X-axis limit switch (2.6) and Z axis limit switch (2.4), described material-storing box back shaft (2.16) is used for fixing storage device (1), described drawing mechanism (4) is connected with X-axis transmission mechanism, described stamp pad (5) is connected with Y-axis transmission mechanism.
2. the small-sized 3D printer of Portable as claimed in claim 1, it is characterized in that described folding top-cover (2.11) comprises A panel (2.11A) and B panel (2.11B), the inferior horn place of the left and right sides of described A panel (2.11A) is provided with pintle (2.8), A panel (2.11A) upper surface is provided with handle (9.1), described B panel (2.11B) is provided with form (2.10), unlocking mechanism (2.9), described form (2.10) can be watched print progress in folding top-cover (2.11) down periods, A panel (2.11A) passes through gemel connection with B panel (2.11B).
3. the small-sized 3D printer of Portable as claimed in claim 1 or 2, it is characterized in that described base plate (2.1) is provided with lockpin hole seat (3.4), folding top-cover B panel (2.11B) is provided with unlocking mechanism (2.9), described unlocking mechanism (2.9) is for being connected to the symmetrical button (3.1) in the semicircle groove (3.2) on B panel (2.11B), described symmetrical button (3.1) is fixedly connected with respectively a straight pin (3.3), can match with the pin-and-hole on lockpin hole seat (3.4); In described lockpin hole seat (3.4), be provided with button magnet (3.5).
4. the small-sized 3D printer of Portable as claimed in claim 1, it is characterized in that described X-axis transmission mechanism comprises portal frame (4.1), X-axis stepper motor (4.2), synchronous wheels (4.3), X-axis Timing Belt (4.4), X-axis rail plate (4.5), portal frame (4.1) is across stamp pad (5), two columns of portal frame (4.1) are fixed on shell bottom plate (2.1), X-axis stepper motor (4.2) is fixed on the left end of portal frame (4.1) crossbeam by set screws, the synchronizing wheel (4.3A) being fixed on stepper motor (4.2) is connected with the synchronizing wheel (4.3B) that is fixed on portal frame (4.1) crossbeam right-hand member by X-axis Timing Belt (4.4), X-axis rail plate (4.5) is fixed on by set screws on the crossbeam of portal frame (4.1), portal frame (4.1) is fixed on shell bottom plate (2.1) by set screws,
Described Y-axis transmission mechanism comprises Y-axis support (5.2), y-axis stepper motor (5.1), Y-axis rail plate (5.4), the synchronous wheels of Y-axis (5.5), Y-axis Timing Belt (5.3), Y-axis support (5.2) is provided with slide block holder (5.7) and the Y-axis limit switch (5.6) of Z axis slide rail, y-axis stepper motor (5.1) is fixed on one end of Y-axis support (5.2), Y-axis rail plate (5.4) is fixed by screws on Y-axis support (5.2), the synchronizing wheel (5.5A) being fixed on stepper motor (5.1) is connected with the synchronizing wheel (5.5B) being fixed on Y-axis support (5.2) by Timing Belt (5.3), Y-axis rail plate (5.4), the synchronous wheels of Y-axis (5.5) and Y-axis Timing Belt (5.3) are located at the downside of Y-axis support (5.2),
Described Z-axis transmission mechanism comprises Z axis support (6.5), Z axis stepper motor (6.1), feed screw nut (6.3), feed screw nut contiguous block (6.2), Z axis rail plate (6.6), the output shaft of Z axis stepper motor (6.1) is leading screw screw rod (6.4), leading screw screw rod (6.4) matches with feed screw nut (6.3), feed screw nut (6.3) is fixed on nut contiguous block (6.2) by screw, feed screw nut contiguous block (6.2) is fixed by screws on Y-axis support (5.2), described Z axis rail plate (6.6) is fixed by screws on Z axis support (6.5), the slide block (6.7) of described Z axis rail plate (6.6) is fixed by screws on the slide block holder (5.7) of Y-axis support (6.5), described Z axis support (6.5) is fixed by screws on shell bottom plate (2.1).
5. the small-sized 3D printer of Portable as claimed in claim 1, it is characterized in that described drawing mechanism (4) comprises printing head support part (7.1), material extrusion mechanism (7.2), synchronous belt teeth panel (7.3), add thermal printer head (7.4), cooling fan (7.5), described printing head support part (7.1) goes out a spacing mandril (7.7) in directions X bending, described spacing mandril (7.7) is used for touching X-axis limit switch (2.6), spacing mandril (7.7) is provided with through hole (7.8), described material extrusion mechanism (7.2) is fixed by screws in printing head support part (7.1) one end, adding thermal printer head (7.4) is fixed on printing head support part (7.1) by briquetting (7.6), cooling fan (7.5) is fixed by screws on briquetting (7.6), cooling fan (7.5) rotor shaft direction is pointed to the discharging opening that adds thermal printer head (7.4),
After the synchronous belt teeth panel (7.3) of described drawing mechanism (4) and X-axis Timing Belt (4.4) inlay card, be connected with printing head support part (7.1) by screw; Printing head support part (7.1) is connected with the slide block of X-axis slide rail (4.5) by screw.
6. the small-sized 3D printer of Portable as claimed in claim 1, it is characterized in that described stamp pad (5) comprises A-frame (8.3), horizontal type plate (8.1), preloading spring group (8.4), holding screw (8.2) is connected with A-frame (8.3) by horizontal type plate (8.1), preloading spring (8.4) successively, described A-frame (8.3) is provided with Timing Belt draw-in groove (8.5), and Timing Belt draw-in groove (8.5) is by being fixed on the slide block (5.4) of Y-axis rail plate by screw after with tooth inlay card with Y-axis Timing Belt (5.3).
7. the small-sized 3D printer of Portable as claimed in claim 1, is characterized in that described power supply (6) is 24V lithium battery, and described storage device (1) is coil rack formula material-storing box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420149565.1U CN203818583U (en) | 2014-03-31 | 2014-03-31 | Portable and movable small-sized 3D (three-dimensional) printer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420149565.1U CN203818583U (en) | 2014-03-31 | 2014-03-31 | Portable and movable small-sized 3D (three-dimensional) printer |
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| Publication Number | Publication Date |
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| CN203818583U true CN203818583U (en) | 2014-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420149565.1U Expired - Fee Related CN203818583U (en) | 2014-03-31 | 2014-03-31 | Portable and movable small-sized 3D (three-dimensional) printer |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950198A (en) * | 2014-03-31 | 2014-07-30 | 杭州铭展网络科技有限公司 | Portable mobile small 3D printer |
| CN106945280A (en) * | 2017-03-22 | 2017-07-14 | 上海铁砧电子科技有限公司 | 3d printer |
| CN112339266A (en) * | 2020-09-03 | 2021-02-09 | 沈阳中钛装备制造有限公司 | Powder paving and preheating system for laser sintering machine |
-
2014
- 2014-03-31 CN CN201420149565.1U patent/CN203818583U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950198A (en) * | 2014-03-31 | 2014-07-30 | 杭州铭展网络科技有限公司 | Portable mobile small 3D printer |
| CN106945280A (en) * | 2017-03-22 | 2017-07-14 | 上海铁砧电子科技有限公司 | 3d printer |
| CN112339266A (en) * | 2020-09-03 | 2021-02-09 | 沈阳中钛装备制造有限公司 | Powder paving and preheating system for laser sintering machine |
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